Arthritis

Facts

What is arthritis

Arthritis is a disorder of the joints, which presents with a great deal of inflammation and discomfort with any type of movement. There are over 200 kinds of rheumatic diseases – the word rheumatic means aches and pains in joints, bones and muscles.

A joint is where two bones join to form movement (ie elbow, knee). Covering each of the bones at a joint is some cartilage tissue, which stops the bones from rubbing against each other and causing damage. In arthritis, the cartilage becomes inflamed, worn or torn (depending on the type of arthritis) and does not function properly. The synovial fluid, which also protects the bones from impact as well as providing nutrients and removes toxins, surrounds the joint and is part of the joint capsule.

Some of the most common types of arthritis are:

  • Juvenile Idiopathic Arthritis (JIA) – this type of arthritis affects children. Juvenile idiopathic arthritis is the name for a number of different types of arthritis that affects children. JIA is also known simple as juvenile arthritis. Juvenile arthritis causes inflammation, pain and swelling in the joints in children under the age of 16
  • Osteoarthritis (OA) – this type of arthritis is related to the wear and tear of cartilage. Cartilage is the tissue that cushions the bones at joints, to protect it and in people with osteoarthritis the cartilage becomes worn and causes problems at the joints
  • Rheumatoid Arthritis (RA) – this type of arthritis is related to chronic inflammation of the joints, which results from an overactive immune system. This type of arthritis, may also involve inflammation of other tissues and organs in the body

Facts about arthritis

  • Arthritis basically means inflammation of one or more joints in the body
  • Arthritis is the major cause of disability and chronic pain in Australia
  • There are two main types of arthritis, under which the various forms are classified: osteoarthritis and rheumatoid arthritis
  • Around one in six people in Australia have some form of arthritis
  • There are about 120 different types of arthritis
  • Rheumatoid arthritis is known as a systemic illness as it can affect many systems in the body
  • Rheumatoid arthritis also known as “rheumatism”
  • Most people with arthritis (about two-thirds) are between 15 and 60 years old
  • Managing pain is the most common challenge for people with any type of arthritis
  • More women (61%) than men have osteoarthritis
  • More women (57%) than men have rheumatoid arthritis
  • One child in every 1,000 is diagnosed with arthritis in Australia
  • Osteoarthritis is the most common form of arthritis that is diagnosed
  • Fibromyalgia, lupus and gout are also considered to be rheumatic conditions and part of the whole health condition known as arthritis
  • Osteoporosis, a condition of the bones is closely related to arthritis

Symptoms

Symptoms of arthritis

Symptoms for arthritis vary depending on the type of arthritis:

Osteoarthritis symptoms

The symptoms of osteoarthritis are gradual and occur over a long period, so they may not be diagnosed until the condition is well established. Main symptoms are:

  • Bones of affected joints thicken and broaden (as a way to to reduce load on cartilage)
  • Cartilage becomes rough and brittle
  • Joint become knotted and has abnormal protuberances
  • Muscle weakness
  • Pain on walking or moving the affected joint(s)
  • Progressive pain and joint enlargement
  • Single or multiple joints are effected
  • Space inside the joint narrows
  • Stiff joint(s)
  • Synovial membrane and joint capsule thicken

Rheumatoid arthritis symptoms

Rheumatoid arthritis is a degenerative condition which has sudden onset and then becomes chronic due to the body’s immune system attacking itself. Main symptoms are:

  • Anaemia
  • Chest pain on breathing – this is due to inflammation of the joints between the collarbone and sternum or inflammation of the lining of the lungs
  • Difficulty walking
  • Dry eyes and mouth
  • Feeling generally unwell
  • Fever
  • Loss of strength in affected joints
  • Pain on movement
  • Rheumatoid nodules, which are harmless but cause discomfort and pain
  • Stiffness, especially after sitting for a long time
  • Stiffness first thing in the morning
  • Tiredness and extreme lethargy
  • Vasculitis – which causes ulcers or lesions on the skin
  • Weakness or numbness in arms or legs

Causes

Causes of arthritis

The exact cause of any of the different types of arthritis is not known.

Causes of osteoarthritis

Research suggests that injury to a joint can result in osteoarthritis, but it could also be from other reasons.

Causes of rheumatoid arthritis

Some research suggests that a genetic problem may be the cause of rheumatoid arthritis, when it is triggered and results in this condition, but research is not sure.

Prevention

Prevention of arthritis

Non-preventable risk factors

Arthritis may be unpreventable in certain circumstances:

  • Age – people who are older tend to be more at risk of developing any type of arthritis, but especially osteoarthritis, because their joints may not have as much cartilage and synovial fluid to protect the bones from damage
  • Gender – statistics show that more women than men are affected by nearly all forms of arthritis, with 61% of all people diagnosed with osteoarthritis and 57% of all people being diagnosed with rheumatoid arthritis being women
  • Genetic predisposition – while arthritis is not currently thought to be a disorder that is hereditary, research shows that some forms of arthritis have a genetic component to them, where people who have this faulty gene may have arthritis triggered at some point
  • Infection – sometimes bacteria or viruses can infect the joints and this can potentially cause the development of various types of arthritis to occur and this can happen at any age
  • Joint injury – if a joint has been damaged or hurt in some way, this can contribute to the development of osteoarthritis in that joint

Preventable risk factors

There may be ways to prevent arthritis from occurring (or prevent worsening of symptoms):

  • Essential fatty acids – the omega-3 and omega-6 fatty acids are vital for joint health as they may be able to prevent the inflammation that is associated with arthritis. Omega-3 fatty acids (EFA/DHA) and omega-6 fatty acids (GLA) have potent anti-inflammatory properties and have been shown in numerous studies to produce beneficial effects in people who have any type of arthritis, by reducing severity and duration of symptoms. This also means they may prevent onset of arthritis in some people in the first place by ensuring joint health is optimal and not enabling the trigger for rheumatoid arthritis to happen
  • Obesity – people who are overweight and obese are more likely to develop some types of arthritis, due to the pressure on the joints. In particular, excess weight can contribute to the onset and progression of osteoarthritis of the knee joint
  • Occupation – certain occupations which put pressure on the legs/knees through repetitive knee bending or squatting are associated with the development of some forms of arthritis, especially osteoarthritis

Complications

Complications of arthritis

There are many potential complications of osteoarthritis, some more serious than others.

  • Anaemia – people with rheumatoid arthritis may develop some type of anaemia and this could be due to the inflammatory nature of rheumatoid arthritis, which may interfere with iron metabolism and haemoglobin function. In addition to this, the medications used to treat rheumatoid arthritis may also contribute to the anaemia. Studies show that as many as 60% of people with rheumatoid arthritis have anaemia
  • Bleeding in the joint – sometimes the friction in the joint becomes severe enough to cause bleeding in the joint which can further aggravate symptoms and make pain much worse
  • Chondrolysis – this causes the cartilage to break down very rapidly, which results in loose tissue in the joint, which can hamper nutrient delivery to the bone and joint
  • Heart disease – people with rheumatoid arthritis are are at higher risk for developing heart disease, which is thought to be due to the inflammation caused by this condition, which may also injure arteries and heart muscle tissue
  • Infection of the joint – in some cases of osteoarthritis, the joint can more easily become infected
  • Lung disease – people with rheumatoid arthritis are more likely to get any type of lung disease, most likely due to the inflammation in the body
  • Lymphoma – people with rheumatoid arthritis are four times more likely to develop non-Hodgkin’s lymphoma and this could be related to not just the ongoing and chronic inflammation in the body, but also the medication used to treat rheumatoid arthritis
  • Osteonecrosis – this is when there is death of the bone at the affected joint, mainly due to inability of nutrients getting to the bone and subsequently resulting in the death of the bone. This complication is quite rare and only happens in very serious cases of osteoarthritis that are not adequately treated. This can be potentially very debilitating, depending on where the bone is located
  • Osteoporosis – risk for developing osteoporosis in the hips is increased in post-menopausal women and for men over 60 with rheumatoid arthritis
  • Peripheral neuropathy – there is an increased risk of developing peripheral neuropathy, which is a condition that affects the nerves, usually in the hands and feet and can result in tingling, numbness, or burning
  • Pinched nerves – some of the nerves can become pinched in the joint, in severe cases of osteoarthritis, especially of the spine
  • Scleritis – there is an increased risk of developing scleritis, which is an inflammation of the blood vessels in the eye that can result in corneal damage and ultimately blindness
  • Skin problems – there is a high risk of developing mild to very severe skin problems, especially on the fingers and under the nails
  • Stress fractures – these are hairline cracks in the bone at the affected joint(s), which may develop gradually in response to repeated injury or stress
  • Tendon and ligament problems – the tendons and ligaments at the joint(s) can deteriorate or rupture, which can lead to loss of stability of the joint. This can be very debilitating, especially if it is the knee joint
  • Vasculitis – occurs when the blood vessels become inflamed. Vasculitis causes ulcers or lesions to appear on the skin. Vasculitis may also affect the internal organs

Diagnosis

When to see a doctor about arthritis

Anyone with any of the symptoms associated with arthritis needs to make an appointment to see a doctor as soon as convenient. It is much better to see a doctor as soon as symptoms start to reduce discomfort and to prevent symptoms from getting worse. A doctor will recommend medication and some diet and lifestyle modifications as well as referral to a specialist.

People with existing arthritis need to see their doctor on a regular basis to better manage their condition through the recommended medications, diet and lifestyle modifications modifications.

In addition to this, people with existing arthritis whose symptoms get worse, need to see their doctor immediately to prevent worsening of the condition and to reduce pain. A doctor may recommend surgery and give a referral to surgeon which may be the only option for the symptoms.

Diagnosis of arthritis

Arthritis is diagnosed through the following methods:

  • Medical history – the doctor will ask a series of questions about severity and duration of symptoms and the onset of symptoms, including severity of pain
  • Physical examination – the doctor may examine the exterior of the joint(s) which are affected and perform some simple mobility tests to determine how much mobility has been affected in the joint(s)

In addition to these preliminary tests, some others can be requested to help better confirm arthritis:

  • Blood tests – the doctor may request a blood test to help determine the underlying cause of the joint pain. A blood tests helps to rule out rheumatoid arthritis
  • X-ray – an x-ray can provide a good visual image of the affected joint and associated bones, which means any narrowing of the space between the bones (indicating breakdown of cartilage) will be shown, as will any bone spurs around a joint. An x-ray is often the one of the most commonly requested diagnostic tests for arthritis

Further diagnostic tests

Further tests can be done to provide more information about the severity of the condition, how far along it has progressed and which type of arthritis is involved:

  • Arthroscopy – this diagnostic test is sometimes recommended to view the inside of the joint in order to determine the cause of the joint pain. This test involves cutting some small incisions around the painful joint and and a tiny camera is inserted into the incision to be able to view the tissue inside the joint (the camera is appended at one end to a tiny tube which allows the surgeon to move it around the joint and remove it once the test is completed). Once the camera is inside the joint, it transmits images from within the joint to a computer screen which the surgeon views to determine the cause of the arthritis. This surgical diagnostic test is performed by an orthopaedic specialist (or rheumatologist)
  • Joint fluid analysis – this diagnostic test is used to examine the fluid in the joint to determine if the pain is caused by gout, an infection or another type of arthritis. This test involves the use of a very thin, long needle to draw out some of the joint fluid in the affected joint(s)

Treatment

Conventional treatment of arthritis

Conventional treatment depends on the type of arthritis and the severity of symptoms:

Mild to moderate osteoarthritis

Osteoarthritis that is mild to moderate in nature is treated with the following strategies:

  • Exercise – a doctor will recommend the type and duration of exercise that is feasible, which can help to increase strength, stability and endurance of he muscles around the joint and help reduce symptoms. Gentle exercise, like walking, swimming or pilates are the most common types of exercise recommended to help support the joints, but if pain is experienced, then stop and try something else that doesn’t cause pain
  • Hot and cold packs – alternating hot and cold packs can help to relieve any type of inflammation in the joints. The heat relieves stiffness and the cold relieves muscle spasms. The heat should be warm by not too hot and the cold packs should not be used on people with bad circulation or numbness symptoms
  • Medication – there are a number of medications that are recommended as either over-the-counter or by prescription, depending on the severity of symptoms and type of arthritis:
    • Acetaminophen – acetaminophen (Panadol, Tylenol) can relieve pain, but wont reduce inflammation in people with mild to moderate osteoarthritis.
    • NSAIDs – nonsteroidal anti-inflammatory drugs (NSAIDs) can relieve pain and reduce inflammation in the affected joint. They can be purchased over-the-counter (ibuprofen and naproxen sodium) or prescribed by a doctor. NSAIDs that are prescribed by a doctor are just stronger versions of the ones that can be purchased at a pharmacy. Prescription NSAIDs have many side-effects that may occur when used long term
    • Tramadol – this is an anaelgesic which is only available by prescription, which provides pain relief but does not provide any anti-inflammatory actions. Tramadol has fewer side effects than NSAIDs and is used on a short-term basis for acute symptoms (and is often combined with acetaminophen)
  • Pain creams – there are a number of creams and gels which have a fast acting pain reliever that can be purchased over-the-counter from pharmacies. Pain creams work best to relieve pain on knee and finger joints. Always read the labels and ensure you know what you are using
  • Rest – doctors recommended rest for 12-24 hours, not to use the joint that is in pain and if this is not possible, to have a rest every hour for about 10 minutes to give the joint some respite from movement

Severe osteoarthritis

The treatment of severe osteoarthritis consist of medication to reduce pain and inflammation:

  • Cortisone shots – cortisone medication can be injected into the joint(s) to relieve severe pain and inflammation. This needs to be done by a doctor, who has to numb the joint area first and then inserts the needle with the cortisone medication into the space within the joint
  • Strong painkillers – strong prescription pain medication can be used to treat severe pain. The stronger painkillers have a small risk of dependence in some people. Examples are: codeine, darvon
  • Visco supplementation – are used for osteoarthritis in the knee only and consists of injections of hyaluronic acid derivatives (Hyalgan, Synvisc) which can provide pain relief by cushioning the knee joint. These treatments are made from rooster combs as this is similar in composition to the fluid found in the joints and are provided on a weekly basis for a number of weeks. People allergic to birds, feathers or eggs may not be able to have this treatment

Surgery

Surgery is also an option for very severe osteoarthritis that has not responded well to other treatment:

  • Arthrodesis (fusing bones) – this surgery involves permanently fusing bones together in a joint to increase stability and reduce pain. The fused joint can bear weight after this procedure, but it no longer has any flexibility at all. This surgery may be an option for people who have very severe pain but cannot have joint replacement surgery
  • Arthroplasty (joint replacement) – this surgery involves the removal of damaged joint surfaces and replacement with an artificial one, a prosthesis, which is made up of plastic and metal. The hip and knee are the most commonly replaced joints, but other types of joints are also getting replaced too. The artificial joints can last up to 20 years, giving people a much better quality of life with more movement and less pain
  • Debridement – this surgery involves cleaning up the area around the joint so that loose pieces of cartilage and bone are removed to reduce pain and inflammation. Debridement is generally performed arthroscopically, with only small incisions in the joint, a tiny camera inserted inside to allow the surgeon to view the joint area that is being operated
  • Osteotomy (re-aligning bones) – this surgery is used when joint replacement surgery is not a viable option (especially in younger people) and involves re-aligning the bones to reduce stress on the damaged part of the joint

Treatment for all forms of rheumatoid arthritis

The treatment of rheumatoid arthritis is aimed at reducing pain and inflammation and joint damage in order to slow the progression of the condition.

Medication for rheumatoid arthritis

The medications that are recommended for people with rheumatoid arthritis reduces pain, slows or halts progression of the disease and reduces inflammation. Main medications used for rheumatoid arthritis include:

  • Abatacept (Orencia) – this medication reduces inflammation and joint damaging by inactivating T cells (infection fighting white blood cells) and is recommended when the TNF-alpha inhibitors have not worked to treat symptoms. Abatacept is administered on a monthly basis, by a doctor (or nurse) through a vein in the arm. This medication can cause potentially serious side effects
  • Anakinra (Kineret) – this medication is similar to a naturally occurring protein in the body – interleukin-1 receptor antagonist (IL-1Ra) – which stops the messages in the body that promote inflammation. People who have not been able to get relief with DMARD medications may be recommended Anakinra, which needs to be injected (self-administered) under the skin on a daily basis. This drug has potentially serious side effects and should not be used in people with an active infection of any type
  • Disease-modifying anti-rheumatic drugs (DMARDs) – these medications are prescribed in the early stages of rheumatoid arthritis to limit the joint damage, slow the disease and save the joint and other tissues in the body from permanent damage. The only challenge with these medications is that they can take weeks to months to start working, so they are usually combined with other medications (NSAIDs, steroids) to provide immediate pain relief
  • Immunosuppressants – these medications are used to make the immune system stop attacking the body by suppressing some of its activity and so reduce the symptoms related to rheumatoid arthritis. The challenge with these medications is that they can potentially cause serious side effects by increasing susceptibility to infection and possible tumours
  • NSAIDs – nonsteroidal anti-inflammatory drugs (NSAIDs) can relieve pain and reduce inflammation and are the most commonly used medication for rheumatoid arthritis. They can be purchased over-the-counter (ibuprofen and naproxen sodium) or prescribed by a doctor. NSAIDs that are prescribed by a doctor are just stronger versions of the ones that can be purchased at a pharmacy. Prescription NSAIDs have many side-effects that may occur when used long term
  • Rituximab (Rituxan) – this medication reduces the number of B cells in the body (B cells are white blood cells involved in immunity and cause inflammation as part of the healing process) and is recommended when the TNF-alpha inhibitors have not worked to treat symptoms. Rituximab is administered as an infusion into a vein in the arm. There are a number of potentially serious side effects that are associated with this drug
  • Steroids – corticosteroid medications, such as prednisone and methylprednisolone can reduce inflammation and pain in the joint and even slow joint damage, but they cannot be used long term as there are a number of side effects associated with long term use. The corticosteroids are usually prescribed to relieve acute symptoms, with the goal of gradually tapering off the medication
  • TNF-alpha inhibitors – this medication target or block the amount of TNF-alpha in the body, which is known to be responsible as the cell protein that causes inflammation. TNF inhibitors help to reduce pain, morning stiffness and swollen joints, usually within 1-2 weeks of treatment. While TNF inhibitors reduce pain and inflammation, there is no evidence to suggest they stop the progression of the disease

American College of Rheumatology recommendations

In 2008 the American American College of Rheumatology (ACR) made new recommendations for prescription of medication for rheumatoid arthritis.

The ACR recommended:

  • Hydroxychloroquine or minocycline – for mild rheumatoid arthritis that had been present for less than two years
  • Methotrexate or leflunomide – for all forms of rheumatoid arthritis with or without a poor prognosis
  • Sulfasalazine – for all forms of rheumatoid arthritis with a poor prognosis
  • DMARDs or a TNF-alpha inhibitor – for more severe forms of rheumatoid arthritis

Surgery

If medication has failed to slow progression of rheumatoid arthritis, then surgery may be an option to repair damaged joints:

  • Arthroplasty (joint replacement) – this surgery involves the removal of damaged joint surfaces and replacement with an artificial one, a prosthesis, which is made up of plastic and metal. The hip and knee are the most commonly replaced joints, but other types of joints are also getting replaced too. The artificial joints can last up to 20 years, giving people a much better quality of life with more movement and less pain
  • Synovectomy – this surgery involves removal of the synovial lining if it is inflamed and also causing a great deal of pain
  • Tendon repair – if inflammation and joint damage is severe, it may cause the tendons around the joint to become looser or even tighten. This surgery is done to repair the tendons around to joint to give it more stability, flexibility of movement and to reduce some of the pain and inflammation

Alternative

Alternative / complementary treatment of arthritis

People who have any type of arthritis can usually implement the dietary and lifestyle modifications without any issue, but any of the other treatments need to be discussed with a doctor to ensure they do not conflict with any medication or health condition.

Always use this advice as supplementary to your doctor’s advice and always let your doctor know if you intend to use any of the alternative/complementary strategies for your condition.

Herbs

There are some herbs which work on reducing symptoms of asthma:

  • Ginger – the herb ginger has excellent anti-inflammatory properties and should be used in cooking, as well as raw in freshly squeezed fruit juice or smoothies
  • Ginkgo biloba – this herb inhibits the the inflammatory signal from the substance platelet activating factor (PAF) from causing inflammation, which may help to reduce pain and inflammation in the joint(s)
  • St John’s wort – the herb St John’s wort (hypericum perforatum) is beneficial in reducing pain, reducing feelings of anxiety and depression and it even promotes detoxification of any types of toxins through the liver

Vitamins

There are a number of vitamins which may help reduce symptoms of arthritis:

  • Bioflavonoids – studies show that the antioxidant bioflavonoids, together with vitamin C help to increase the production of the cortisone in the body. Cortisone is the hormone which has vital anti-inflammatory properties (synthetic corticosteroids drugs work to mimic the effect of cortisone). Bioflavonoids help to reduce the amount of histamine that is released from the mast cells, which reduces the amount of swelling in the joint
  • Folic acid – the B vitamin folic acid helps to reduce inflammation and pain, which can reduce the reliance on non-steroidal anti-inflammatory drugs (NSAIDs)
  • Vitamin A – studies show that the antioxidant vitamin A may be useful in significantly reducing production of inflammatory substances in the body, reducing pain and reducing destruction of the joint(s)
  • Vitamin B3 – studies show that niacinamide (which is a form of vitamin B3) may help to significantly increase joint mobility and reduce pain in people with osteoarthritis
  • Vitamin B6 – studies show that vitamin B6 may be useful in reducing symptoms in women who have carpal tunnel syndrome, as well as in people with non-articular osteoarthritis
  • Vitamin B12 – studies show that vitamin B12, if taken in an intramuscular injection may be useful to help reduce joint pain and damage in people with osteoarthritis
  • Vitamin B complex – the B vitamins are necessary to promote better functioning of the nervous system and reduce stress and they may also help reduce pain associated with osteoarthritis
  • Vitamin C – studies show that the the antioxidant vitamin C, together with the bioflavonoids help to increase the production of the cortisone in the body. Cortisone is the hormone which has vital anti-inflammatory properties (synthetic corticosteroids drugs work to mimic the effect of cortisone). Large amounts of vitamin C may aggravate the symptoms in some people, so should be used with caution. To minimise this effect, try to use to ascorbate form
  • Vitamin D – several studies show that people with arthritis may have vitamin D deficiency and recommend supplementation to help reduce the amount of calcium that is lost from the bones and displaces as reticulation in the joint for people with osteoarthritis and is especially recommended for people also at risk of osteoporosis
  • Vitamin E – the excellent anti-inflammatory and antioxidant properties of vitamin E may help reduce symptoms of pain and inflammation in people with rheumatoid arthritis especially, but in all forms of arthritis. Conversely, one large study has suggested that vitamin E supplements may not significantly prevent rheumatoid arthritis from occurring, but these results are preliminary, more studies need to be done to confirm this study

Minerals

There are a number of minerals which may help reduce symptoms of arthritis:

  • Calcium – the mineral calcium is necessary for maintaining good bone health and a deficiency is associated with osteoporosis
  • Magnesium – the mineral magnesium is vital for the health and proper functioning of the muscles in the body. This means that magnesium may play a part in ensuring the muscles around the joint function more effectively, reducing stiffness in those muscles, which may help to reduce pain and swelling
  • Selenium – studies show that even mild selenium deficiency may be associated with a more rapid progression of all types of arthritis and researchers believe this could be due to the antioxidant activity of selenium which may help with a reduction in inflammation and worsening of the joints
  • Zinc – the antioxidant mineral zinc, may be required to help reduce worsening of symptoms, faster healing of the joint tissue and reduction in general inflammation

Other nutrients

There are a number of other nutrients which may help reduce symptoms of arthritis:

  • Chondroitin – either from shark or bovine cartilage, chondroitin is also of vital importance in maintaining healthy cartilage. Studies show that chondroitin, especially when it is combined with glucosamine, help to reduce pain and inflammation, as well as reducing worsening of symptoms in people with osteoarthritis
  • Fish oil – several large studies have suggested that taking fish oil is beneficial for people with rheumatoid arthritis, as it can help to reduce pain (and inflammation), reduce morning stiffness and reduce reliance on pain medications (especially non-steroidal anti-inflammatory drugs – NSAIDs). The studies also showed that fish oil may slow the progression of rheumatoid arthritis and may also reduce disease severity. The omega-3 essential fatty acids are the active component in fish oil which help to provide such benefits through modulation of the inflammatory processes that cause symptoms of rheumatoid arthritis
  • Glucosamine – studies show that glucosamine is an effective and safe treatment to reduce joint pain and inflammation. Glucosamine is one of the most important alternative treatments for arthritis as it helps to reduce worsening of symptoms and enables more cartilage to be produced. Glucosamine is 75% proteoglycans, a substance that synthesises into cartilage
  • Lyprinol – this is highly-purified oil extracted from the New Zealand green-lipped mussel (Perna canaliculus), which has proven and effective anti-inflammatory that has potent omega-3 fatty acid content. Studies have shown that a combination of lyprinol and fish oil (EHA/DPA) are an effective alternative treatment for rheumatoid arthritis, to significantly reduce pain, inflammation and rheumatoid arthritis disease progression, as well as being able to significantly reduce usage of anti-inflammatory medication. Studies so far have not found any side effects with using this supplement

Dietary modifications

There are a number of dietary modifications which may help reduce symptoms of arthritis:

  • Avoid soft drinks – this is because most soft drinks have very high levels of phosphorus, which competes with calcium in the body and this may cause the parathyroid glands to remove the calcium from the bones and deposit it around the joints, especially around the articulations. In addition to this, soft drinks contribute to acidity in the body which further aggravates inflammation and causes further pain in the joints
  • Eat more fruit and vegetables – studies show that the antioxidant content (especially vitamin Avitamin Cvitamin E) of fruit and vegetables have a positive effect on the symptoms of people with arthritis, especially osteoarthritis as these antioxidants help to stop worsening of the joint, reduce pain and inflammation
  • Eat more oily fish – it is recommended to eat more oily fish, which are rich in omega-3 fatty acids about 2-3 times a week, to help reduce inflammation and reduce pain. The best types of oily fish which contain the highest levels of the omega-3 fatty acids are: mackerel, salmon, sardines, trout, tuna. The wilder the fish the more omega-3 they contain
  • Limit certain foods – there are certain foods which are known to produce inflammation and pain, especially when eaten in large amounts and should be limited in the diet: citrus fruits, fried foods, cow’s milk dairy products (especially high fat), refined carbohydrates, sugar, alcohol, salt, tomatoes, eggplant, potatoes, peppers, tobacco
  • Limit intake of processed foods – most processed foods are high in fat (especially saturated fat), high in refined sugar and high in calories, which can all cause further inflammation and pain, due to their highly acidic nature as well as imbalanced and lower levels of their nutrient content
  • Limit intake of refined carbohydrates/sweets – this is because these foods (high sugar, white grains, high GI) contribute to a more acidic environment in the body and this may exacerbate inflammation and pain, which is especially important in rheumatoid arthritis
  • Limit intake of saturated fat – high dietary intake of saturated fat (from high fat dairy foods, red meat, processed foods) contributes to the inflammatory processes in the body, which is detrimental for people who have rheumatoid arthritis especially

Lifestyle modifications

There are a number of lifestyle modifications which may help reduce symptoms of arthritis:

  • Epsom salts bath – the minerals in epsom salts (especially magnesium) have a beneficial effect on the joints and muscles, as they help to reduce pain and inflammation. If epsom salts are not available, then plain rock salt can be used
  • Exercise – when pain is not prohibiting it, physical activity should be part of a daily routine. The most highly recommended forms of exercise are: walking, swimming, dancing, cycling, pilates, yoga as they have less of a jarring impact on the bones than other more physical forms of exercise
  • Rest – this is recommended when pain is at its worst to prevent further exacerbation of inflammation and pain

Alternative treatments

  • Acupuncture – many studies show that acupuncture can effectively improve the clinical symptoms and knee joint’s motor function of patients with knee osteoarthritis, reducing pain, inflammation and bring better mobility. Other studies show there is some evidence that acupuncture may have some beneficial effects on the symptoms of people with rheumatoid arthritis, but the results have been conflicting, so more studies are needed to confirm the benefit
  • Chiropractic care – a chiropractor uses pressure and manipulation of the structures of the body, especially the spine to decrease pain and restore normal function in the body. Only an experienced chiropractor should be used for any type of manipulation to avoid any possible nerve or spinal cord injury, which while very rare, can happen in complicated cases
  • Hold and cold packs – alternating hot followed by cold packs on the affected joint(s) helps to stimulate better circulation and reduce pain and inflammation. The cold pack should be used for about 20 minutes, followed by 20 minutes of the hot pack. If hot and cold packs are not available, alternating hot and cold water in the shower are also useful as the wet heat/cold are an excellent way to relieve pain and inflammation
  • Massage – regular massage is recommended to help increase circulation, reduce toxins through the stimulation of the lymphatic system which helps to remove toxins and may have to reduce pain and inflammation. Massage should be less firm (softer) on the sensitive joints which are usually painful to touch
  • Moxibustion – studies from Japan and China have suggested that moxibustion has a significant and beneficial therapeutic effect on rheumatoid arthritis. Moxibustion is often part of traditional acupuncture treatment and is a form of fire heat treatment that stimulates specific acupuncture points of the body to relieve symptoms of various health conditions

Always ensure that you notify your medical practitioner of any supplements that you want to take. They  may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with arthritis

Management of arthritis should be focused preventing flare-up of symptoms and ensuring the diet is modified to provide all the nutrients required for helping the body deal with this condition and avoiding the foods that cause further inflammation.

Self care strategies

Strategies for reducing symptoms and getting a better quality of life.

  • Diet – the diet of a person with arthritis is really an important part of managing symptoms. Research shows that certain foods may aggravate or worsen symptoms, but additionally, research also shows that certain foods may help reduce inflammation in the body and help to reduce worsening of symptoms. The foods that need to be included in the diet are: fresh fruits and vegetables, legumes, wholegrains, nuts, seeds, some low fat dairy and fish. The foods that need to be limited in the diet are: red meat, whole fat dairy,
  • Exercise – it is recommended to exercise most day for at least 30 minutes, in an exercise program that is gentle and non-abrasive, but if pain starts, then the exercise should be ceased until the pain goes away. The best forms of exercise are: walking, swimming, dancing, cycling, pilates, yoga as they have less of a jarring impact on the bones than other more physical forms of exercise
  • Fish – the diet should include at least 2-3 servings of cold water, oily fish each week. Studies show that the omega-3 fatty acids in these fish can help to reduce inflammation, pain and possibly swelling in the joints (and other parts of the body). The best fish to eat are: mackerel, salmon, sardines, trout, tuna
  • Hot and cold packs, alternating – using alternating hot and cold packs on the affected joint are a really simple, but very useful way to reduce pain, inflammation and swelling. The hot and cold packs should each be used for about 20 minutes and then alternated
  • Know your limits – people with any type of arthritis need to know their limits and rest when they feel tired or lethargic and fatigued. Arthritis often causes fatigue and muscle (and joint) weakness and pushing through it, may cause a worsening of symptoms ad longer recuperation, so rest when necessary
  • Maintain good posture – this reduces the stress and pressure on the joints and ensures a better and balanced weight distribution. Proper posture needs to be maintained throughout life and certain activities can make it easier – walking fast or swimming
  • Relax and rest – when pain is at its worst, try to rest the affected joint since moving it will only aggravate the pain even more. For really severe pain and swelling, rest is recommended for at least 12 hours, but 24 hours is better
  • Sleep – people with arthritis need to ensure they get enough sleep each night to help their body deal with the condition. Sleep is the time when the body goes into deep relaxation and at the deepest stages of sleep is when the body tries to heal itself. Try to get around 7-8 hours of sleep each night
  • Supplements – certain supplements are highly recommended for helping reduce further damage to the joint and to help build up more cartilage, which may reduce pain and inflammation. Many studies show that when glucosamine and chondroitin are used together, they have a very beneficial effect on the joints and reduce the need for using non-steroidal anti-inflammatory drugs (NSAIDs) significantly
  • Support groups – it is often beneficial to connect with organisations which may have access to the latest and most cutting edge information about arthritis, plus they can recommend support groups who can offer quite unique support
  • Use assistive devices – there are many types of assistive devices which can greatly reduce the impact on the bones, joints and muscles and help people with arthritis live a relatively normal life. There are specially designed devices which help in the kitchen (ie special bottle and can openers), special pens and others
  • Wear appropriate shoes – people with osteoarthritis in the foot or leg may need special orthopaedic instep for their shoes to help cushion their joints when they walk, which may help with pain

Caring for someone with arthritis

Partner

People who have a partner that has arthritis can help to support them with the following strategies:

  • Basic home help – some people with arthritis may need help with basic things like opening jars, shopping, cooking and cleaning which their partner can do
  • Bill paying – depending on the nature of the arthritis, some people need their partner to be the one who pays and takes care of the bills and other home admin duties
  • Diet – a diet that includes lots of fresh fruit, vegetables, wholegrains, legumes, nuts, seeds, fish is the best way to help reduce any inflammation in the body. Foods to be avoided are: red meat, high fat dairy, processed (pre packaged) foods, artificial additives, as these types of foods can contribute to inflammation and may worsen symptoms. To help your partner avoid temptation, only keep fresh, healthy produce in the home
  • Doctor appointments – going with your partner to doctor’s appointments, asking the right questions, taking notes during the consultation will help your partner
  • Exercise – encouraging your partner to do some gentle form of physical activity will help with symptoms reduction and to give a better quality of life. Walking is a good type of exercise, as are: pilates, yoga, dancing, swimming, cycling
  • Financial help – a partner can help find out what financial help is available for a person with arthritis and those who care for them
  • Helping with equipment – a partner is very useful in helping find and implement the special equipment that are recommended for people with arthritis
  • Managing medications – a partner can help to ensure the correct doses of medications are taken at the appropriate times (and even help with opening the medication bottles)
  • Personal care – depending on the severity of the arthritis, a partner may have to help with tasks such as getting out of bed, washing, dressing and eating

Some people with arthritis may not have a partner or may have a paid carer who helps with household tasks.

Friends

Friends of a person with arthritis can help support their friend in a number of ways:

  • Basic home help – some people with arthritis may need help with shopping and this is something a friend may be able to do for them when they are available
  • Doctor appointments – going with your friend to doctor’s appointments, asking the right questions, taking notes during the consultation will help your friend and take the burden off their partner once in a while
  • Exercise – you can encourage your friend by going for a walk with them, or doing some other form of exercise together which can help with reduction in their symptoms

Parents

Parents of a child who has arthritis needs their parents support through a number of strategies:

  • Diet – the diet of a child with arthritis should avoid any foods which cause further inflammation, such as: red meat, high fat dairy (cream, cheeses), highly processed foods, high sugar foods, saturated fat and artificial additives. The diet should include: fruits, vegetables, legumes, wholegrains, nuts, seeds, fish, white meat, pasta, brown rice to help with reduction in severity of symptoms
  • Doctor appointments – going with your child to doctor’s appointments, asking the right questions, taking notes during the consultation will help your child and will ensure you understand what you need to do to help them
  • Exercise – children with arthritis have an ability to engage in some form of physical activity. There are a number of forms of low impact exercise programs that beneficial for people with arthritis and the most commonly recommended are: swimming, pilates, yoga, walking, cycling, dancing. A doctor or physiotherapist can help to recommend the best exercise program for a child with arthritis
  • Financial help – a parent can help find out what financial help is available for a child with arthritis and those who care for them
  • Helping with equipment – a parent is very useful in helping find and implement the special equipment that are recommended for people with arthritis
  • Managing medications – a parent can help to ensure the correct doses of medications are taken at the appropriate times (and even help with opening the medication bottles)
  • Personal care – depending on the severity of the arthritis, a child may have to help with tasks such as getting out of bed, washing, dressing and eating

References

References

Last reviewed and updated: 14 May 2024

Pellagra

Facts

What is pellagra

Pellagra is a curable nutritional deficiency disease which develops through a severe deficiency of vitamin B3 (niacin).

Pellagra can be of two types:

  • Primary – this is when the body has a severely low (or no) intake of vitamin B3 (niacin) over a long period due to a low intake in the diet
  • Secondary – this is when the intake of vitamin B3 (niacin) in the diet is not absorbed due to a variety of factors including many disease, drugs and other conditions

Facts about pellagra

  • Pellagra is basically a preventable disease
  • Vitamin B3 (niacin) is the vitamin that prevents this disease
  • The amino acid tryptophan is also required to prevent pellagra as it synthesises vitamin B3 (niacin) for the body to be able to use it properly
  • People who are chronic alcoholics very often develop pellagra
  • People with anorexia nervosa can develop pellagra
  • Pellagra is still very common in countries where corn (or maize) is the staple food and this means people there do not get enough vitamin B3 (niacin) through this type of diet

Symptoms

Symptoms of pellagra

The early symptoms of the vitamin B3 (niacin) deficiency condition are:

  • Dermatitis
  • Diarrhoea
  • Headache
  • Lethargy
  • Loss of appetite
  • Nausea
  • Psychological – agitation, anxiety and depression
  • Stomach cramps
  • Vomiting
  • Weakness

Later-stage symptoms are:

The final result of pellagra is death due to multi-organ failure.

Causes

Causes of pellagra

Pellagra is a deficiency disease (either a deficiency of vitamin B3 (niacin) and/or tryptophan), but there are two types of this condition with two different causes of the deficiency:

Primary pellagra

This type of pellagra occurs when there is a severely low (or no) intake of foods high in vitamin B3 (niacin) over a long period and this causes the deficiency symptoms associated with pellagra.

Secondary pellagra

This type of pellagra is caused when the intake of vitamin B3 (niacin) in the diet is not absorbed properly and this is due to a variety of factors including many other health condition and certain medications.

Prevention

Prevention of pellagra

Non-preventable risk factors

Pellagra may be unpreventable in certain circumstances:

  • People with certain conditions – people with certain health conditions (diabetes) that affect their body’s ability to absorb the vitamin B3 (niacin) content in foods eaten may not be able to prevent this from occurring. Your doctor will discuss your options on how to prevent a serious vitamin B3 (niacin) deficiency
  • People taking certain medications – people taking certain medications (antibiotics, isoniazid) that affect their body’s ability to absorb the vitamin B3 (niacin) content in foods eaten may not be able to prevent this from occurring. Your doctor will discuss your options on how to prevent a serious vitamin B3 (niacin) deficiency

Preventable risk factors

There are ways to prevent pellagra from occurring.:

  • Don’t drink alcohol excessively – excessive amounts of alcohol causes a high excretion of nutrients from the urine and long term alcoholics have a deficiency of not just vitamin B3 (niacin), but also all the nutrients. People with an addiction to alcohol must seek help to prevent not just pellagra, but other health conditions associated with excessive alcohol intake
  • Eat a healthy diet – a diet rich in foods high in vitamin B3 (niacin) is essential to prevent a deficiency in this important nutrient. The foods that are rich in vitamin B3 (niacin) are: beef, fish, chicken, nuts
  • Take supplements if necessary – people who are in the groups at risk of developing pellagra, may be recommended to take a vitamin B3 (niacin) supplement to prevent deficiency. Usually a vitamin B complex supplement with all the B vitamins will be recommended, because if vitamin B3 (niacin) is deficient in the diet, the other B vitamins may be deficient too. A tryptophan supplement may also be recommended
  • Vegetarian / vegan diet – people who are on a strict vegetarian or vegan diet may become more easily deficient in vitamin B3 (niacin) as the foods that contain high levels are chicken, beef and fish

Complications

Complications of pellagra

The main complications of pellagra are very serious and this condition can be life-threatening if it is not treated with a dose of vitamin B3 (niacin) supplementation of some form:

Dementia-like symptoms

The most common complication of late-stage pellagra (other than fatality) are dementia symptoms, which can often be confused with Alzheimer’s disease. The person with pellagra can experience severe confusion, delusions and anxiety, which are all symptoms of pellagra, but are also symptoms of dementia and can be easily confused, especially if the person with pellagra is older.

Severe psychological symptoms

Even a moderate deficiency of vitamin B3 (niacin) can cause a whole range of psychological symptoms that may be misdiagnosed as a mental health disorder, but may actually be simply due to a deficiency of vitamin B3 (niacin).

The most common psychological symptoms to occur are:

People who may be in one of the groups at risk of deficiency should consult with their doctor to have a blood test and confirm or rule out pellagra.

Diagnosis

When to see a doctor about pellagra

People who are in any of the groups at risk of deficiency of vitamin B3 (niacin) should consult with their medical doctor in order to have a simple blood test that can diagnose and confirm (or rule out) pellagra.

People who have existing pellagra and who are being treated at home (through supplementation) need to visit their doctor for a check-up after completing the vitamin B3 (niacin) supplements to determine if blood levels have returned to normal and deficiency is no longer present.

Diagnosis of pellagra

Initial diagnosis of pellagra involves the following:

  • Medical history of symptoms – the doctor will ask a series of questions about severity and duration of symptoms, including the onset, to determine if there is a risk factor of pellagra
  • Physical examination – the doctor will perform a physical examination to determine if there are any obvious physical symptoms of pellagra

Other tests

If the conditions warrant and to confirm diagnosis the following tests are requested:

  • Blood test – this will test for blood levels of vitamin B3 (niacin), as well as levels of red and white blood cells and any other factors the doctor deems necessary

Treatment

Conventional treatment of pellagra

Conventional treatment of pellagra depends on the type of pellagra and the seriousness of the condition:

Primary Pellagra

  • Foods rich in vitamin B3 (niacin) – this option will be recommended especially for people with mild to moderate pellagra, usually together with the vitamin B3 (niacin) inject or supplements
  • Vitamin B3 (niacin) – for a severe deficiency, vitamin B3 (niacin) is given intravenously to try to top up the levels of this vitamin in the body and reduce symptoms. The vitamin B3 (niacin) is given intravenously to prevent it from going through the stomach and to enable more of it to be absorbed into the blood stream more quickly. If the deficiency is mild to moderate, then a supplement will be recommended with all the B vitamins and possibly tryptophan too

Secondary Pellagra

  • Vitamin B3 (niacin) – in this type of pellagra, it is necessary to give the vitamin B3 (niacin) intravenously to try to top up the blood levels in the body very quickly and reduce symptoms. The vitamin B3 (niacin) is given intravenously to prevent it from going through the stomach and to enable more of it to be absorbed into the blood stream more quickly

Alternative

Alternative / complementary treatment of pellagra

Serious pellagra (especially secondary pellagra) should only be diagnosed and treated by a medical doctor who can administer vitamin B3 (niacin) and any other nutrients intravenously. The recommendations below are for people who have a mild deficiency in vitamin B3 and need to top up their levels back to normal.

Herbs

There are no herbs that are recommended to be used for people with pellagra.

Vitamins

Treatment of pellagra involves the following:

  • Vitamin B3 (niacin) – supplementation with vitamin B3 (niacin) is recommended to help increase this nutrient in the bloodstream, to reduce symptoms and prevent any possible complications and late stage symptoms
  • Vitamin B complex – in order to support the absorption of the vitamin B3 (niacin), it should be supplemented together with the other B vitamins in a B vitamin complex

Minerals

There are no minerals that are recommended to be used for people with pellagra.

Other nutrients

There is one other nutrient which is recommended to be taken along with the vitamin B3 (niacin):

  • Tryptophan – the amino acid tryptophan is required to enable the body to use vitamin B3 (niacin) properly and in fact, a deficiency of tryptophan can make pellagra worse so is recommended

Dietary modifications

There are some dietary modifications which may be useful in preventing pellagra or reducing pellagra symptoms (along with the other recommendations here):

  • Eat more foods rich in tryptophan – these foods should be incorporated into the diet. The foods highest in tryptophan are: freshly cooked turkey, bananas, beef, cottage cheese, lentils, peanuts, pumpkin seeds, sesame seeds, soy beans
  • Eat more foods rich in vitamin B3 – these foods should be incorporated into the diet. The foods highest in vitamin B3 (niacin) are: almonds, beef, chicken, legumes, mackerel, peanuts, salmon, sardines, sunflower seeds

Lifestyle modifications

There are no lifestyle modifications that are recommended to be used for people with pellagra.

Alternative treatments

There are no alternative treatments that are recommended to be used for people with pellagra.

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with pellagra

Self care strategies

There are a number of strategies which are recommended to help deal with pellagra:

  • Eat foods rich in tryptophan – there are a number of foods rich in tryptophan which should be included in the diet: freshly cooked turkey, bananas, beef, cottage cheese, lentils, peanuts, pumpkin seeds, sesame seeds, soy beans
  • Eat foods rich in vitamin B3 (niacin) – there are a number of foods rich in vitamin B3 (niacin) which should be included in the diet: almonds, beef, chicken, legumes, mackerel, peanuts, salmon, sardines, sunflower seeds
  • Regular blood tests – you need to have your blood levels of vitamin B3 (niacin) monitored to ensure that you do not become more deficient and develop further symptoms of pellagra after supplementation (or intravenous injection)
  • Take vitamin B3 (niacin) supplements – your doctor will recommend supplements to boost your body’s levels of vitamin B3 (niacin) and decrease risk of deficiency
  • Vitamin B3 (niacin) intravenously – your doctor may also give you a vitamin B3 (niacin) injection if you have a certain medical condition or are taking certain medications long term that warrant treatment in this way

Caring for someone with pellagra

Partner

There are some useful strategies you can use to help your partner if they have pellagra:

  • Doctor check-ups – if your partner needs you, you can go with them to the doctor check-ups to monitor their blood levels of vitamin B3 (niacin) as the doctor may also provide intravenous injections if necessary to avoid further deficiency and deterioration of symptoms
  • Foods rich in tryptophan – you should ensure your partner includes a number of foods rich in tryptophan in their diet: freshly cooked turkey, bananas, beef, cottage cheese, lentils, peanuts, pumpkin seeds, sesame seeds, soy beans
  • Foods rich in vitamin B3 (niacin) – you should ensure your partner includes a number of foods rich in vitamin B3 (niacin) in their diet: almonds, beef, chicken, legumes, mackerel, peanuts, salmon, sardines, sunflower seeds
  • Support and encouragement – your partner will benefit if you provide some words of support and encouragement to your partner, especially if their condition is caused by secondary pellagra as this can be difficult to prevent

Friends

There are some useful strategies you can use to help your friend if they have pellagra:

  • Support and encouragement – while you may not be able to physically do anything for your friend to prevent their pellagra symptoms, you can provide support and encouragement as a friend, which is beneficial

Parents

There are some useful strategies you can use to help your child if they have pellagra:

  • Doctor check-ups – ensure you take your child to see their doctor (or paediatrician) to monitor their blood levels of vitamin B3 (niacin) and to provide intravenous injections if necessary to avoid further deficiency and deterioration of symptoms
  • Foods rich in tryptophan – you should include a number of foods rich in tryptophan in your child’s diet: freshly cooked turkey, bananas, beef, cottage cheese, lentils, peanuts, pumpkin seeds, sesame seeds, soy beans
  • Foods rich in vitamin B3 (niacin) – you should include a number of foods rich in vitamin B3 (niacin) in your child’s diet: almonds, beef, chicken, legumes, mackerel, peanuts, salmon, sardines, sunflower seeds

References

References

  • uzina R, Gregurić I, Brodarec A, Jusić M, Horvat A. Pellagra in Istria, Yugoslavia. Am J Clin Nutr. 1967 Aug;20(8):888-96
  • Cook CC, Hallwood PM, Thomson AD. B Vitamin deficiency and neuropsychiatric syndromes in alcohol misuse. Alcohol Alcohol. 1998 Jul-Aug;33(4):317-36
  • Ishii N, Nishihara Y. Pellagra among chronic alcoholics: clinical and pathological study of 20 necropsy cases. J Neurol Neurosurg Psychiatry. 1981 Mar;44(3):209-15
  • Klevay LM. Medical examination in nutrition surveys. J Nutr. 2005 May;135(5):1266-7
  • Nogueira A, Duarte AF, Magina S, Azevedo F. Pellagra associated with esophageal carcinoma and alcoholism. Dermatol Online J. 2009 May 15;15(5):8
  • Osiecki H. The Physicans Handbook of Clininical Nutrition, 6th Edition. Bioconcepts Publishing QLD, 2001
  • Park YK, Sempos CT, Barton CN, Vanderveen JE, Yetley EA. Effectiveness of food fortification in the United States: the case of pellagra. Am J Public Health. 2000 May;90(5):727-38
  • Prousky JE. Pellagra may be a rare secondary complication of anorexia nervosa: a systematic review of the literature. Altern Med Rev. 2003 May;8(2):180-5
  • Seal AJ, Creeke PI, Dibari F, Cheung E, Kyroussis E, Semedo P, van den Briel T. Low and deficient niacin status and pellagra are endemic in postwar Angola. Am J Clin Nutr. 2007 Jan;85(1):218-24
  • Tratter R, Jones A. Better Health Through Natural Healing: How to Get Well Without Drugs or Surgery, 2nd Edition. McGraw Hill, 2001
  • Williams AC, Ramsden DB. Pellagra: A clue as to why energy failure causes diseases? Med Hypotheses. 2007;69(3):618-28. Epub 2007 Mar 8
  • Young SN. The use of diet and dietary components in the study of factors controlling affect in humans: a review. J Psychiatry Neurosci. 1993 Nov;18(5):235-44

Last reviewed and updated: 14 May 2024

Appendicitis

Facts

What is appendicitis?

Appendicitis is due to inflammation and infection of the appendix, which, as a result, becomes swollen and can rupture (burst).

Appendicitis should never be treated lightly, as a severe infection and possible rupturing of the appendix can inflame and infect the whole of the abdominal wall (peritonitis) and have very serious and life-threatening consequences.

The appendix is a small, tubular appendage that is about 9cm which is attached at the cecum, the start of the colon (large intestine).

Facts about appendicitis

  • The appendix is part of the lymphatic system and contains lymphatic tissue
  • During adolescence, the appendix has an important role in maturing B cells, the white blood cells which are also known as lymphocytes and also in producing the antibody immunoglobulin A (IgA)
  • In the unborn foetus, the appendix contains endocrine cells that make hormones and other substances necessary for development
  • Appendicitis mostly occurs in children and young adults aged between 10 – 30 years
  • Appendicitis is rare in young children, especially in those under 2 years
  • Appendicitis is the most common emergency abdominal surgery for children and younger adults

Symptoms

Symptoms of appendicitis

Chronic appendicitis

Symptoms of chronic appendicitis include:

  • Abdominal pain – this is normally the first (and sometimes main) symptom
  • Diarrhoea
  • Loss of appetite
  • Low grade fever
  • Nausea
  • Swelling of the abdomen
  • Vomiting

Acute appendicitis

Acute appendicitis occurs when the appendix is severely infected and inflamed and as a result of this, ruptures (or bursts). If this occurs, the the faecal matter in the appendix can contaminate the abdominal cavity and cause peritonitis.

Peritonitis is a very serious and life-threatening situation and needs urgent medical attention. Call an ambulance 000.

The symptoms of acute appendicitis are the same as chronic appendicitis, just more severe.

Anyone who experiences progressively worsening abdominal pain needs to seek urgent medical attention.

Causes

Causes of appendicitis

While it is not known definitively what exactly causes appendicitis, a few theories have been proposed.

Infection

One possible cause of appendicitis is a recent infection in some part of the digestive system (stomach or small intestine) and the virus or bacteria from this infection then travels to the appendix and infects it too, so that it becomes inflamed and infected. Another possibility is an infection from another part of the body that travels to the appendix and infects it too.

Obstruction

Another possible cause of appendicitis is the theory that some faeces could get stuck in the appendix and this can cause it to get inflamed, irritated and infected when the bacteria that are inside the faeces multiply within the small confines of the appendix. In addition to faeces, other theories for obstruction include parasites and certain growths that can also occur within the appendix and cause the same inflammation and infection.

Inflammatory Bowel Disease

Another theory proposed is that inflammatory bowel disease (such as Crohn’s disease and ulcerative colitis) can cause inflammation of the bowels and possibility of obstruction and abscess of any part of the bowel (including the appendix). This is linked to a low fibre diet.

Injury to the bowel

If the bowel (colon) experiences an injury or trauma in some way, at the point where the appendix sits, this could cause the appendix to become inflamed and irritated.

Prevention

Prevention of appendicitis

Non-preventable risk factors

Appendicitis may be unpreventable in certain circumstances:

  • Age – children and young adults are more likely to experience appendicitis, with the risk factor highest in those who are aged between 10-30. The reason for this is not known
  • Infection – a recent infection, especially if it occurs in the gastrointestinal system is a known risk factor for increasing likelihood of infection of the appendix and subsequent appendicitis
  • Injury – any injury to the abdominal area near the appendix has the potential to cause it to be inflamed and likely to rupture, if the trauma is severe enough
  • Recent infection – it is well known that the risk for appendicitis, especially in children and younger adults, can be much higher after a recent infection in the digestive system (or other part of the body) which travels to the appendix to cause it to be infected and inflamed
  • Trauma to the appendix – if the appendix has been injured in some way (through an accident of some sort that causes internal injuries), this can also increase risk for appendicitis where the appendix becomes very inflamed and swollen and risk for rupture also increases

Preventable risk factors

There are some medical experts who think that proper digestion is a possible way to prevent appendicitis (especially the mild form) from occurring.

  • Low fibre diet – a low fibre diet is linked to many digestive disorders that can increase risk of appendicitis. A low fibre diet especially increases risk for constipation and this can cause some of the faecal matter to become lodged in the appendix and cause appendicitis. A healthy diet, rich in fibre from vegetables, fruit, wholegrains and legumes is vital for a healthy digestive system and to prevent various digestive disorders. Studies show that people whose diet is high in fibre have lower incidence of appendicitis
  • Obstruction – an obstruction in the bowel (colon) or improper working bowel can lead to obstruction in the appendix. If the faecal matter does not move past the appendix, it can get stuck in it. Obstruction is generally linked to a poor diet, which is low in fibre, although some cases of obstruction may not be caused by poor diet

Complications

Complications of appendicitis

The main complication of appendicitis is when very inflamed and infected appendix ruptures (or bursts). If this occurs, the the faecal matter in the appendix can contaminate the abdominal cavity and cause peritonitis.

Peritonitis is a very serious and life-threatening situation and needs urgent medical attention. Call an ambulance 000.

If there are complications, (the appendix bursts, or other things go wrong during surgery), the patient will be advised to stay in hospital longer to rule out any subsequent infections.

People who have any of the symptoms of appendicitis need to seek medical attention to get a medical diagnosis to rule out appendicitis, as it can be fatal if it is acute and is not promptly treated.

Diagnosis

When to see a doctor about appendicitis

A doctor should be consulted if any of the symptoms of appendicitis occur, especially if the pain is unabating and severe.

Appendicitis can be potentially life threatening (if the appendix ruptures), so always seek emergency treatment if there are symptoms of appendicitis.

Diagnosis of appendicitis

Appendicitis has such similar symptoms to other conditions affecting the abdominal organs, it can be a challenge to diagnose it.

To confirm appendicitis (or rule it out), the doctor will perform the following initial tests:

  • Medical history – the doctor will ask some questions about the onset of symptoms, the type of symptoms and where the pain emanates from in the stomach area
  • Physical examination – the doctor will examine the abdomen for pain and tenderness, particularly from where the pains originate
  • Observation – if the symptoms are not too severe (or they dissipate), the doctor may recommend observation to determine if the pain returns or improves

Other tests

In addition to the initial tests, the following tests can also be performed:

  • Blood test – a blood test can determine if there is an infection in the body, which can be identified if the white blood cell numbers are elevated
  • Urine test – this is a simple test to help rule out conditions such as a bladder and kidney infections or urinary tract infections (UTIs), which can present with the same symptoms
  • CT scan – this is sometimes performed to have a closer look at the appendix, to see if it is inflamed and swollen, which is an indication of infection (but this is not usually performed in an emergency situation where surgery is the only option after examination)

Treatment

Conventional treatment of appendicitis

There are a few approaches to treating appendicitis, depending on severity and duration of symptoms.

Observation

If the symptoms are not too severe (or they dissipate), the doctor may recommend observation to determine if the pain returns or improves. Observation is mostly done at hospital, where emergency treatment (surgery) can be performed if symptoms increase dramatically and/or the appendix ruptures.

Medication

If the appendicitis is mild and is determined to be caused by an infection, the following medications can be prescribed:

  • Antibiotics – the doctor may prescribe antibiotics to reduce the bacterial infection which is the source of the appendicitis
  • Pain killers – the doctor may prescribe over-the-counter (or prescription) pain killing medication to reduce the severity of the pain

Surgery

If it is determined that it is appendicitis and especially if the appendix is very inflamed or infected and has the potential to rupture, then the doctor may decide to remove the appendix as a precautionary measure (to prevent possible complications of a ruptured appendix).

There are two types of surgery that can be performed, depending on a number of factors:

  • Laparoscopic appendectomy – this is a newer type of surgery for removal of an appendix, which is known as keyhole surgery, as it enables the surgeon to make smaller incisions in the abdomen in which a thin tube with a camera and light are inserted. This allows the surgeon to view the appendix (and surrounding tissue) and remove it. A laparoscopic appendectomy requires less time in hospital for recovery (only a few days), leaves less scarring and is the preferable surgery for removing an infected appendix
  • Traditional appendectomy – a traditional appendectomy requires a larger incision (cut) in the abdomen, leaves a bigger scar and requires a stay of up to a week in hospital to recuperate from the surgery. This type of surgery is usually recommended in the following circumstances:
    • the appendix has burst and an emergency procedure is required
    • women who are in their first trimester of pregnancy
    • people who have had any type of previous abdominal surgery, especially if it has been performed more than once
    • people who have existing tumours in their digestive system

Whatever type of surgery is performed, it may still take up to a few weeks to completely heal from the surgery after leaving hospital.

Alternative

Alternative / complementary treatment of appendicitis

Appendicitis can be a serious and potentially life-threatening condition which requires urgent medical attention for diagnosis and treatment.

Do not try to treat suspected appendicitis with any alternative / complementary therapy – seek urgent medical advice

The information contained within this section is to be used only in cases of very mild appendicitis or to support healing after an appendectomy. Always seek medical advice to ensure it is safe to take these supplements.

Herbs

  • Aloe vera – the cold pressed juice of the whole leaf of the aloe vera plant, has a number of beneficial properties for the gastrointestinal system, including limiting “bad” bacteria in the colon, increasing conditions for “good” bacteria, reducing risk of infection and improving colon health in general
  • Echinacea purpurea – this herb has immune enhancing properties for the whole of the immune system. Echinacea has anti-viral, anti-bacterial and anti-fungal properties, which means it may be able to prevent infection by these pathogens
  • Slippery elm (Ulmus fulva– the herb slippery elm has mucilaginous properties, which means it coats the gastrointestinal tract with its soothing properties and relieves any inflammation. Some studies suggest that slippery elm may also contain some antioxidants, which help to boost the function of the immune system. People with any type of bowel blockage need to seek medical advice prior to trying slippery elm, as it could make their condition worse

Vitamins

  • Betacarotene – the antioxidant vitamin betacarotene greatly enhances immunity and protects against further infection
  • Vitamin A – the potent antioxidant vitamin A supports the immune system and protects against further infection
  • Vitamin B – a vitamin B complex is recommended as it supports the immune system, supports the function of the antioxidant vitamins and helps the body absorb nutrients more effectively
  • Vitamin C – the potent antioxidant vitamin C helps to boost the function of the immune system and helps to protect the body against infection. Vitamin C also helps to detoxify the system by allowing them to be removed through the liver
  • Vitamin E – the potent antioxidant vitamin E helps to greatly boost the function of the immune system and white blood cells. Vitamin E promotes healing of all body tissues and cells

Minerals

  • Zinc – the mineral zinc is an excellent antioxidant which greatly boosts the immune system and promotes healing of all body tissues and cells to occur more quickly

Other supplements

  • Chlorophyll – this is the substance which gives plants their green colouring and also makes food for the plant. Chlorophyll may assist with clearing the blood of toxins and may help speed up healing. Try to get chlorophyll in its liquid form, as it is more effective

Dietary modifications

  • Add more fibre – fibre is necessary in our diet, to help the colon function more effectively. Many studies show that people who have a fibre-rich diet have less incidence of appendicitis
  • Reduce processed foods – food which is natural and unprocessed tends to be more richer in nutrients, have higher levels of fibre and is better for you

Lifestyle modifications

There are no lifestyle modifications recommended for appendicitis.

Alternative treatments

There are no other alternative treatments recommended for appendicitis.

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with appendicitis

If the appendicitis is mild, there are a few strategies that can be used to reduce symptoms and prevent further inflammation:

  • High fibre diet – studies show that a diet high in fibre greatly reduce risk of appendicitis from occurring in the first place. A diet high in fibre includes plenty of vegetables (especially leafy green vegetables), fruits, legumes, wholegrains and cereals. Adults need to ensure they get about 30g of fibre in their diet every day

Post-operative care after surgery

If the appendicitis requires surgery, then post operative care may require the following strategies to aid recovery:

  • Diet – the surgeon will recommend a special diet for 1-2 weeks after the surgery to make it easier on the gastrointestinal system to digest food after the surgery, in order to assist in the healing the colon from where the appendix was removed
  • Medication – the surgeon may also recommend some medication to take to prevent possibility of infection after the surgery (antibiotics) and also painkillers for any pain that may ensue
  • Rest – in order for the abdominal wall incision to heal (especially if it is was from a traditional appendectomy) rest is recommended with no lifting for some time after the surgery (up to two weeks, but the surgeon will recommend a timeframe based on the severity of symptoms, the surgery and how serious it was)

Caring for someone with appendicitis

Parents

If your child has appendicitis, you can care for them through the following strategies:

  • Healthy diet – in general, ensure your child has a diet which is rich in fibre and unprocessed foods to try to reduce risk of appendicitis occurring in the first place. A healthy diet includes a number of servings of vegetables, fruit, legumes, wholegrains, fish, protein and healthy fats
  • Take them to the doctor – if a child experiences any abdominal pain, always seek medical advice from a family doctor. If the pain is very severe and the child has severe symptoms of suspected appendicitis, call an ambulance on 000
  • Recuperation from surgery – if your child undergoes surgery, especially an emergency appendectomy, they will need to spend some weeks after the surgery healing. Your doctor will recommend a specific course of action for post-operative care, including medication and activity levels
  • Inform the school – in addition to your care post surgery, you will also need to inform you child’s school so that they can provide an amount of school work at the doctors directions so that the child does not fall behind in their studies

Partner

If your partner has appendicitis, you can support them with the following strategies:

  • Healthy diet – in general, ensure both you and your partner have a diet which is rich in fibre and unprocessed foods to try to reduce risk of appendicitis occurring in the first place. A healthy diet includes a number of servings of vegetables, fruit, legumes, wholegrains, fish, protein and healthy fats
  • Take them to the doctor – if your partner experiences any abdominal pain, always seek medical advice from a family doctor. If the pain is very severe and your partner has severe symptoms of suspected appendicitis, call an ambulance on 000
  • Recuperation from surgery – if your partner undergoes surgery, especially an emergency appendectomy, they will need to spend some weeks after the surgery healing. Your doctor will recommend a specific course of action for post-operative care, including medication and activity levels

Friends

If you have a friend who has appendicitis, you can support them with the following strategies:

  • Support – if your friend’s appendicitis needs any type of surgery to remove the appendix, your friend will need to recuperate after surgery for some time (up to a few weeks), so it would be very supportive to visit them after the surgery

References

References

Last reviewed and updated: 14 May 2024

Anxiety disorders

Facts

What are anxiety disorders?

Anxiety disorder are a type of mental disorder which causes a person to become overly anxious about particular people, places, events or even objects. The person with anxiety disorder may have such debilitating symptoms that they do not have enjoyment in or quality of life.

Anxiety and fear are normal human sensations which occur at various times in life (prior to making a public speech, taking an exam, etc) which are temporary feelings that go away once the stressful or fear causing situation is over. But, a person who has anxiety disorder does not feel these feelings fleetingly, they experience fear and distress for intense and prolonged periods, for no obvious reason.

Anxiety disorders generally affect a person who has other mental disorder or physical illness (including substance or alcohol abuse). The other illness may hide symptoms or even make them worse. Sometimes the other illnesses need to be treated before the person can be treated for the anxiety disorder.

Anxiety disorders are diagnosed through the assistance of a qualified psychologist or psychiatrist, through a series of diagnostic assessment tools (including series of questions about symptoms and feelings).

There are five types of anxiety disorders plus specific phobias:

  • Generalized anxiety disorder (GAD)
  • Obsessive-compulsive disorder (OCD)
  • Panic disorder (PD)
  • Post-traumatic stress disorder (PTSD)
  • Social phobia (or social anxiety disorder)

Facts about anxiety disorders

  • Anxiety disorders are the most common mental disorder in Western nations such as Australia, USA and UK
  • Around 20% of visits to doctors are related to anxiety disorders (including panic attacks), which may be interfering with their life
  • Women are more likely to be affected the most in basically just about all the different types of anxiety disorders
  • Taking some type of action will help you learn to reduce symptoms and give you some control over your anxiety disorder, which will help you recover
  • The medications for anxiety disorders work quite effectively in many people who take them
  • Some people cannot take any medication (as they get many intolerable side effects) – these people are good candidates for alternative/complementary treatments for anxiety disorders
  • Soldiers who experience traumatic events in war conditions are highly likely to suffer from post-traumatic stress disorder (PTSD) and need to be treated

Symptoms

Symptoms of anxiety disorders

Symptoms of generalised anxiety disorder

  • Difficulty in concentrating for long periods
  • Dry mouth
  • Feeling easily tired
  • Fidgety
  • Insomnia
  • Irritable
  • Restless
  • Tense muscles (especially in back, neck and shoulders)
  • Upset stomach

Symptoms of obsessive compulsive disorder

  • Arranging everything to line up or be ordered in certain ways
  • Counting, tapping, repeating certain words (or other behaviour) to reduce anxiety
  • Excessive attention about what is lucky or unlucky
  • Excessive double checking locks, appliances or switches
  • Excessive thinking about religion or morals
  • Excessive time spent washing or cleaning self, others or the house/work space
  • Fear of being contaminated or of contaminating others
  • Fear of causing harm to self or others
  • Intrusive sexually explicit or violent thoughts
  • Praying excessively or engaging in rituals triggered by religious fear

Symptoms of post traumatic stress disorder

Symptoms of post traumatic stress disorder can display as any or all of the following:

  • Reliving the traumatic event through
    • Experiencing physical or emotional reactions when talking about or being reminded of the trauma
    • Feeling like the trauma is happening right now
    • Flashbacks or unwanted memories during the day or in dreams
  • Avoidance, suppression or blocking the traumatic event
    • Blocking out thinking about the trauma if it pops in your head or if something reminds you of it
    • Feeling distant from people in your life
    • Feeling numb or detached
    • Feeling that you do not have a long future
    • Keeping away from anything that reminds you of the traumatic event
    • Losing interest in life
  • Feeling on guard and alert at all times
    • Easily startled
    • Feeling irritable
    • Inability to concentrate properly
    • Inability to sleep properly
    • Losing your temper easily

Symptoms of social anxiety disorder

Symptoms of social anxiety disorder include:

  • Avoidance of social situations that disrupts life
  • Blushing or flushing of the face
  • Clammy, sweaty hands
  • Dry mouth
  • Excessively self-consciousness and anxious in normal, everyday social situations
  • Extreme fear of being watched and judged by people you do not know in a social setting
  • Fear that other people with know you are nervous
  • Fear that you will embarrass or humiliate yourself in front of other people
  • Intense worry for a length of time before a social event
  • Nausea or upset stomach
  • Pounding heart and rapid breathing
  • Shaking or trembling, which may cause your voice to sounds shaky or tremulous
  • Sweating and feeling nervous

Symptoms of a panic attack

The different types of anxiety disorders have some differences in symptoms, but they all experience one thing in common – anxiety and panic. The following symptoms of a panic attack can occur in different combinations (some or all symptoms):

  • Chest pressure / pain
  • Choking sensation
  • Dizziness / lightheadedness
  • Extreme fear of dying
  • Fear of losing control or doing something embarrassing
  • Feeling very hot or having chills
  • Feeling like going crazy
  • Intense fear and panic
  • Nausea
  • Palpitations
  • Pounding heartbeat
  • Restlessness
  • Shortness of breath – feeling like you can’s get enough air in your lungs
  • Tightness in the throat
  • Tingling / numbness in fingers especially but also feet
  • Trembling
  • Unreality feelings – a sensation of not being in your body, feeling “foggy” or in a waking dream

It is important to note that while these symptoms can be extremely uncomfortable, they are generally not life-threatening.

Causes

Causes of anxiety disorders

Researchers are not sure what causes anxiety disorders, but they do believe it could be due to a combination of factors (biological, psychological and environmental/sociological).

Scientists believe that the main factors in the development of anxiety disorders are:

Brain chemistry

Some scientists think that imbalances in the neurotransmitters in the brain (especially serotonin and maybe dopamine) may be an underlying cause of anxiety disorders, because when medications are use to balance the neurotransmitters, the symptoms often greatly relieved in many people.

Genetics

Research shows that anxiety disorders are hereditary and studies have shown that if an identical twin has an anxiety disorder, it is significantly likelier that the second twin will also develop an anxiety disorder than if the twins were non-identical (fraternal) twins.

Researchers believe that genetics may play a big role in causing an anxiety disorder to develop, especially if it is combined with certain life experiences, which may make the individual more likely to develop the anxiety disorder.

Life experiences

Researchers believe that there may be a causal relationship between anxiety disorders and long term exposure to abuse, violence and poverty (or even a combination of these factor). Some people may just be more susceptible to anxiety disorders due to their life experiences. More research is being carried out in this area.

Personality

Scientists think that the personality may play a part in the development of an anxiety disorder. Research shows that people with low self esteem and poor coping skills may be more likely to develop an anxiety disorder.

Prevention

Prevention of anxiety disorders

Non-preventable risk factors

Research shows that there are some complex risk factors associated with the development of anxiety disorders:

  • Brain chemistry – some people could be born with different brain chemistry, which means the neurons, neurotransmitters (especially serotonin) and hormones may not be function very effectively. This could cause them to develop an anxiety disorder at some stage in their life (or more than once). Scientists also believe that in some people who are not born with faulty brain chemistry, something triggers something in their brain chemistry to malfunction and this causes them to develop an anxiety disorder. If the levels of certain neurotransmitters are not balanced and healthy, this may lead to the development of an anxiety disorder. The neurotransmitters could become imbalanced due to a number of reasons, many of which are not easily preventable
  • Gender – being female is a risk factor for all anxiety disorders (except for obsessive-compulsive disorder). Women are more frequently diagnosed with anxiety disorders, compared to men. This could have a genetic basis to it, or it could be that women are more likely to see a doctor about psychological problems and men may not be so likely
  • Genetics – some people are just more predisposed to mental disorders through genetic factors. In addition to this, people with family members who have an anxiety disorder have a higher risk for getting one themselves
  • Personality – it may be difficult to change one’s personality, but it could be possible to change one’s reaction to life events
  • Life experiences – some people who have very poor life experiences (abuse, violence, poverty, isolation) and may not be able to prevent the development of an anxiety disorder. Some people just respond very differently to their stressful and/or traumatic events (which have a negative impact) in their life and may develop an anxiety disorder as a subsequence

Complications

Complications of anxiety disorders

There are complications of anxiety disorders, which can seriously impair quality of life:

  • Constant fear – people who have any type of anxiety disorder may be so constantly fearful of everything that it prevents them from having a normal quality of life
  • Depression – people who have anxiety disorders are more likely to also develop depression. Studies show that people with any of the different anxiety disorders are significantly more likely to have a depressive disorder (than people without an anxiety disorder)
  • Digestive disorders – people who have an anxiety disorder are much more likely to develop a digestive disorder (such as IBS) or to have worsening of symptoms of any type of digestive disorder due to their constant anxious feelings, which cause a great deal of stress on the body
  • Insomnia – people who have an anxiety disorder may find it very difficult to get to sleep and stay asleep due to the constant worry and fearfulness, so this means insomnia may occur

Diagnosis

When to see a doctor about an anxiety disorder

A family doctor should be consulted if you have any of the symptoms associated with any of the anxiety disorders. Early treatment can help to reduce the fears and anxieties associated with anxiety disorders and help you maintain a much better quality of life.

People who have a diagnosed anxiety disorder need to see their doctor on a regular basis, especially if they are taking medication, to ensure the medication is still at the correct level or to adjust dosage.

Diagnosis of anxiety disorders

Anxiety disorders are initially diagnosed through the following tests:

  • Medical history – the doctor will ask a series of questions about your symptoms: when they occur, how often, severity and duration, as well as when did the symptoms start, if any event triggered the symptoms and even if you drink coffee/energy drinks heavily as this can cause anxiety symptoms
  • Physical examination – the doctor may also check your breathing and heart (with a stethoscope) for a general view of their health

If your doctor thinks you may have an anxiety disorder, s/he may send you to get an evaluation from a psychologist or psychiatrist to confirm the condition and to determine your treatment.

There are a number of other tests that can be done to check for an underlying reason for the symptoms, that may not be related to an anxiety disorder:

  • Blood tests – there are a number of conditions (some are serious) which present with anxiety symptoms, so they need to be ruled out. In addition to this, deficiencies in certain nutrients can present with anxiety and these should be tested in the blood too (iron deficiency)

Treatment

Conventional treatment of anxiety disorders

Conventional treatment uses a combination of a number of different types of therapy (including psychotherapy and medication).

Cognitive behavioural therapy (CBT)

Cognitive behavioural therapy (CBT) is a form of psychotherapy, which teaches the person with the anxiety disorder to re-train their thoughts and behaviour when they face a situation that brings out their intense anxiety symptoms and fears.

CBT often lasts about 12 weeks and it may be conducted individually or with a group of people who have similar problems. Group therapy is particularly effective for social phobia.

A combination of cognitive therapy and medications is usually the approach that is often used very successfully for people with anxiety disorders as it combines both treatments together.

Mindfulness acceptance

This therapy is a relatively new one, which is beginning to gain popularity with conventional medicine and alternative medicine alike.

Mindfulness acceptance therapy is about being present in the moment and relishing it for what it is without stressing about the past or worrying about the future. Mindfulness is about allowing yourself to experience a situation and to observe how it makes you feel without judgement, without worry and without stress. It is one way to help accept yourself and be less anxious.

General guidelines for mindfulness acceptance therapy

  • Try to be kind to yourself and view yourself with compassion. Let go of any pre-conceived notions and approach this with an open mind. Don’t be too hard on yourself
  • Try to direct your full awareness or attention to one aspect of the present
  • Observe and describe the present moment. Try to see it for what it is, but do not evaluate or analyse it. Allow your senses to take in the reality of the situation and your internal processes
  • Try not to judge yourself for whatever you are thinking, feeling or experiencing. If you start to judge yourself (should, should not, good, bad, nice, annoying) just move your mind back to just experiencing the situation and observing and describing it to yourself
  • Observe your experience (your thoughts, emotions and physical sensations) without necessarily reacting to it it

Adapted from University of Melbourne’s mindfulness program guidelines.

Kabat- Zinn (1998), a pioneer of mindfulness based therapeutic approaches in the West, describes mindfulness as “paying attention, without judgement, to the experience of the present moment”.

Systematic de-sensitisation

This is a technique that tries to break the link between the stimulus that causes the anxiety and the anxiety response. This technique requires the patient to gradually confront the object of fear. There are three main objectives in the process of this technique:

  • A list of anxiety producing situation in order of worst to least fearful
  • The de-sensistisation procedure for each item on the list (above) starting from the least anxiety-producing item to the most
  • Relaxation training strategy

Systematic de-sensitisation is especially useful for treating people with simple phobias, social phobias, agoraphobia and post-traumatic stress syndrome.

Meditation

Studies show that any type of meditation is beneficial for reducing anxiety symptoms. Meditation induces a more relaxed state of mind, which helps people with anxiety disorders to reduce the amount of fear, anxiousness and negative internal chatter to relax and feel calmer. One caution should be noted: meditation may not be so beneficial for some people with any type of psychosis as the meditation may trigger their psychosis.

Medication

There are a number of different types of medications that are used to treat anxiety disorders. Most medications will take anywhere from 2-12 weeks to start working and reach maximum effectiveness (this is also how long side effects should also take to be present):

  • Atypical anti-psychotics – these medications are used to treat anxiety disorders which have associated psychoses, in which the person suffers hallucinations, delusion or just very confused thinking. Some research shows that atypical anti-psychotic medications may have a place in treating very severe anxiety. The new class of these drugs work on normalising the two neurotransmitters in the brain, serotonin and dopamine and have less side effects than the older class of atypical anti-psychotic medications and have been shown to be able to treat a number of anxiety disorders. Sometimes the atypical anti-psychotics are used in combination with SSRIs, at very low dosage. Most commonly atypical anti-psychotics are used to treat severe cases of post-traumatic stress disorder and also to treat some cases of obsessive-compulsive disorder. Some recent research also suggests that these drugs may be useful in treating people with other anxiety disorders, such as generalised anxiety disorder, agoraphobia and panic disorder which have not responded well to other treatments, or are severe. The atypical anti-psychotic medications have a number of side effects, which should be closely monitored (weight gain, reduce sex drive, muscle stiffness and restlessness). Examples of atypical anti-psychotics are: Risperidone (Risperdal®), Olanzapine (Zyprexa®), Quetiapine (Seroquel®)
  • Benzodiazepines – these are an anti-anxiety medication, which also have a mild tranquilising effect. Benzodiazepines quickly reduce anxiety within 15-20 minutes of taking them and can be used only when required (they do not need to be taken every day). Benzodiazepines are prescribed at a low and regular dose, but only for a short period (as they can be addictive). This class of drugs have relatively few side effects (compared with some other types of medications), but if taken long term, they can become addictive. People who become addicted to benzodiazepines become dependent on them just to feel normal and without taking this drug, they often feel worse than they did prior to starting to take it. Examples of benzodiazepines: Lorazepan (Ativan®), Chlordiazepoxide (Librium®), Oxazepam (Oxazepam®), Diazepam (Valium®), Alprazolam (Xanax®),
  • Beta blockers – these class of medication are used to lower blood pressure in people with anxiety disorders whose blood pressure may be raised higher than normal. Beta blockers work to reduce the effects of noradrenaline and norepinephrine, which may be raised higher than normal in people with anxiety disorders. Beta blockers may be used to reduce the symptoms associated with anxiety disorders, such as shaking, trembling, fast heartbeat, blushing. Beta blockers are primarily used to treat specific phobias such as social anxiety and performance anxiety. Examples of beta blockers are: Propranolol hydrochloride (Inderal®), Atenolol (Tenormin®)
  • Monoamine oxidase inhibitors (MAOI) – these are the oldest class of anti-depressant medications and they should not be taken in combination with any type of SSRI drugs or St John’s Wort as the combination can produce serious (and fatal) side effects. MAOIs can produce serious side effects and their use must be strictly monitored to prevent this from occurring. People are often prescribed MAOIs when other types of anti-depressants have not worked to reduce symptoms. MAOI are the least often prescribed anti-depressants as they have such a large range of side effects and a restrictive diet needs to be followed when taking them. Examples of MAOIs are: Phenelzine (Nardil®), Tranylcypromine (Parnate®), Isocarboxazid (Marplan®),People taking MAOIs should avoid the following food (to reduce possible adverse effects):
    • Alcohol
    • Avocados
    • Broad beans
    • Cheese (any type)
    • Fermented soy extract
    • Salami
    • Meat or yeast extract
    • Pickled herring
    • Food that is stale or going off, especially meat, fish, offal, poultry or game
  • Mood stabilisers – these medications are normally prescribed for people with bipolar disorder, but when standard treatments for anxiety disorders do not work (other medications), doctors can prescribe these to try to help reduce symptoms. Examples of mood stabilisers are: Valproate (Epilim®), Valproate Semisodium (Depakote®), Carbamazepine (Tegretrol®)
  • Selective serotonin re-uptake inhibitors (SSRI) – these are a newer class of anti-depressant medications which alter the levels of serotonin in the brain (they increase the levels of serotonin to control mood) and to reduce anxiety symptoms. SSRIs were a recent anti-depressant medication development, only available from around 30 years ago. SSRIs are prescribed to help people who have the following anxiety disorders: agoraphobia, generalised anxiety disorder, obsessive-compulsive disorder, panic attacks, panic disorder, post-traumatic stress disorder, social phobias. These drugs can also produce side effects but these are usually milder in comparison to older antidepressants (MAOI) and side effects normally decrease after some time, for most people. Examples of SSRIs are: Citalopram (Cipramil®), Fluvoxamine (Faverin®), Paroxetine (Seroxat®), Fluoxetine (Prozac®), Sertraline (Lustral®).
    SSRI should not be taken in combination with St John’s Wort, other anti-depressants, MAOI as they can cause a fatal reaction
  • Tranquilisers – there are other classes of tranquilisers that can be prescribed (which are different to benzodiazepines) that can reduce anxiety symptoms very quickly. Some of these different types of tranquilisers may also have fever side effects than benzodiazepines. These tranquilisers are best when used over a short-term, should not be used with MAOIs and should not be used with alcohol. Examples of other tranquilisers are: Buspirone (Buspar®), Hydroxyzine
  • Tricyclics – these are an older type of anti-depressant medication which work as well as SSRIs for anxiety disorders, but they are not used for obsessive-compulsive disorder (OCD). Tricyclics help to increase levels of serotonin and norepinephrine which help to reduce anxiety symptoms. These drugs have some side effects which can usually be reduced by lowering the dose or changing to another type of tricyclic medication, but even despite this, a great number of people abandon this medication due to the side effects that they produce. Examples of tricyclics: Amitriptyline (Triptafen®), Clomipramine (Anafranil®), Dosulepin/Dothiepin (Prothiaden®), Doxepin (Sinequan®), Imipramine (Tofranil®), Nortriptyline (Motival®)

Alternative

Alternative / complementary treatment of anxiety disorders

Alternative / complementary medicine treats not just the symptoms of anxiety disorders, but the underlying cause.

If you’re taking any type of medication, don’t try any alternative treatments without consulting your doctor about possible side effects

Herbs

There are a number of herbs which can help to reduce symptoms:

  • Chamomile (Matricaria chamomilla) – the tea of the chamomile flower is relatively safe to take before going to bed (even for people taking medication for their anxiety). Chamomile has calmative properties which may help reduce mild to moderate symptoms of anxiety enough to allow sleep and may reduce some insomnia
  • Passionflower (Passiflora incarnata) – the herb passionflower has been shown in a few studies to be as effective as the anti-anxiety medication, benzodiazepines for relieving anxiety symptoms
  • St John’s Wort (hypericum forte) – the herb St John’s Wort has been extensively studied for its effect on depression and many studies have shown it to be effective in reducing symptoms in people with mild to moderate depression and in people with anxiety disorders. St John’s Wort is one of the most widely prescribed herbal medicine by doctors in Germany. It is gaining more popularity in other countries as the results from studies show it to be effective. People taking any type of anti-depressant or anti anxiety medications should not also use St John’s Wort as this combination could cause serotonin syndrome, which can be life threatening

Vitamins

There are a number of vitamins which are especially useful to help reduce symptoms associated with anxiety disorders:

  • Vitamin B3 – the B vitamin, niacin is vital for the health of the nerves because a deficiency in this vitamin can result in symptoms such as confusion, memory loss and mood swings
  • Vitamin B6 – the body requires adequate levels of vitamin B6 (pyridoxine) in order to properly synthesise tryptophan, the amino acid which is the precursor of serotonin. Serotonin is the neurotransmitter which regulates mood and calms the mind and adequate levels of vitamin B6 enable the proper synthesis of serotonin

Minerals

There are a number of minerals which are useful to help reduce symptoms associated with anxiety disorders:

  • Calcium – the mineral calcium needs to be in a specific ratio with the mineral magnesium for optimal health (2:1), calcium: magnesium, otherwise an imbalance of high levels of calcium can cause anxiety, mood swings and other symptoms. Women are more likely to be taking calcium supplements, so they should ensure they are getting adequate magnesium at the correct ratio too
  • Magnesium – the mineral magnesium is vital for relaxing the smooth and skeletal muscles of the body and is often recommended for any condition which causes tension in the body (and mind). Many studies show that magnesium helps to reduce anxiety, tension and depression as much as anti-anxiety medication. Studies also suggest that magnesium may play a role not just in reducing anxiety, but it also may have a protective effect on the brain after traumatic brain injury. In fact, deficiency of magnesium has been suggested as a trigger for some types of anxiety disorders. Foods rich in magnesium are: nuts, cereals, leafy green vegetables

Other nutrients

There are a number of nutrients which are especially useful to help reduce symptoms associated with anxiety disorders:

  • GABA – the amino acid GABA is used by the body to produce a neurotransmitter that relaxes and calms the mind and balances the mood
  • Omega-3 fatty acids – there is some evidence that the omega 3 fatty acids may help with people who have depression and anxiety, as they are necessary to ensure the membranes on the nerve cells are healthy and function properly. Since anxiety disorders may be due to imbalanced brain chemistry, it could be useful to ensure omega-3 fatty acids are topped up either in supplements, or by eating more oily fish (mackerel, salmon, sardines, trout, tuna) about 2-3 times a week
  • SAMe – the substance S-adenosylmethionine is a naturally occurring molecule in the body which has been successfully used to help reduce anxiety and depression symptoms that people with anxiety disorders normally experience. SAMe is a precursor of serotonin
  • Tryptophan – the amino acids tryptophan is a precursor to the important neurotransmitter serotonin, which regulates mood and helps ensure feelings are more balanced and calm, so it is used to help reduce anxiety and depression symptoms. Foods rich in tryptophan, include bananas, warm milk and turkey. To help with sleep, try some warm milk with honey about 30-60 minutes before bed

Dietary modifications

There are some dietary modifications which can be useful to help reduce symptoms associated with anxiety disorders:

  • Add linseed oil or cod liver oil to the diet – both linseed oil and cod liver oil contain vital essential fatty acids (omega-3), which are beneficial for normal brain health. People taking any type of medication for their anxiety disorder should consult their doctor before trying either of these natural oils, to avoid possible adverse effects
  • Avoid alcohol and drugs – while it may feel that alcohol and some types of drugs help to relax you and make the symptoms go away for a little while, they are just numbing anxiety and make the problems associated with anxiety disorders worse in the long run
  • Avoid caffeine – this substance is know to make anxiety and fear worse in some people with anxiety disorders and it is especially advised to avoid it a few hours before bed-time to help reduce insomnia due to excessive caffeine
  • Avoid MSG – this additive (monosodium glutamate) is used in many processed foods and is a known trigger for for anxiety in people who are more susceptible. The most common foods with MSG are: chips, crackers, dressing, gravy, instant noodles, instant soup, sauces, savoury snack foods, stock. Processed foods which have MSG are labelled with: flavour enhancer, E621, 621
  • Avoid sugar and all refined foods – this is because high intakes of sugar and highly processed (take-away, junk) foods may cause a rapid rise in blood glucose levels and then another rapid fall (just soon after), which may interrupt the body so much that it can cause anxiety if the blood sugar levels are not quickly increased again. This not only affects anxiety levels, but can cause weight gain, which may further increase anxiety
  • Certain foods induce calm – studies show that certain foods can create a more calmer mind and body, due to the nutrients they contain. The foods most recommended for a calmer and less anxious state are: asparagus, avocado, beetroot, carrots, eggs, oily fish, onions, paw paw, spinach, stone fruit
  • Eat more egg yolks – organic egg yolks (about one per day) is highly recommended to increase intake of lecithin (phosphatidyl choline). Many studies show that lecithin helps the brain neurons and in particular, the dopamine neurotransmitters, function more effectively, which may help reduce symptoms in people with anxiety disorders

Lifestyle modifications

There are a number of lifestyle modifications that are used to help people overcome their anxiety symptoms:

  • Breathing technique – these teach people with anxiety disorders how to breath properly by breathing more deeply, not over-breathing and to relax their mind and internal chattering of anxious thoughts to help reduce symptoms. Learning how to breath properly is a way of reducing hyperventilation
  • Control your worrying – learn strategies to help control (or reduce) the anxious and fearful thoughts that are always on your mind
  • Counselling – this involves talking about symptoms and fearful triggers with a psychologist/counsellor to learn better coping techniques and working out what the triggers for anxiety and fear are and learning to gradually overcome them. The best form of counselling therapy is cognitive behavioural therapy as it helps you to understand the triggers for your symptoms and helps you to understand why you feel the way you do in order to learn to change your thought patterns
  • Exercise – all types of exercise are beneficial for all types of anxiety disorders (and depression). Exercise is a well known way to reduce symptoms of anxiety, as it release endorphins (“feel good” chemicals) and helps the body release toxins and it is a great way to lose weight or at least maintain a healthy body weight
  • Relaxation techniques – this is a must for helping reduce anxiety symptoms as it is very effective in reducing anxiety symptoms overall. There are many different types of relaxation techniques, some of which use muscle relaxation, others use breathing control, while others use visualisation and some use a combination of all
  • Sleep – make sure you have enough sleep each night and try to go to sleep and wake up around the same time each day to get a regular sleeping pattern going, which helps set the body clock (and assists with regulating many processes in the body)
  • Yoga – this is a great way to control breathing (stop the over-breathing) and control the mind and body, which gives more confidence and reduction of symptoms. There are many forms of yoga, from the very vigorous to the more relaxing, meditation types

Alternative treatments

  • Acupuncture – studies have shown that acupuncture may be beneficial for people with anxiety disorders to help reduce symptoms and is even more significantly beneficial when it is combined with some form of psychotherapy (cognitive behavioural therapy) to reduce symptoms and help with a better quality of life
  • Massage – the benefits of a relaxing massage are significant for people with anxiety. A therapeutic massage can relax tension in the muscles and reduce a great deal of the anxiety in people with anxiety disorders (but this is only temporary, a massage cannot cure the condition, but it can provide temporary relief of symptoms)
  • Meditation – this is way of calming the mind and relaxing the body by using various breathing and visualisation techniques. Meditation has shown to be very beneficial in many people to reduce the anxiety and fear symptoms of anxiety disorders even without any medication

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with an anxiety disorder

People who have an anxiety disorder have a great number of strategies that they can use to help reduce the symptoms of these conditions, feel healthier and more in control of life.

General strategies to help deal with anxiety disorders

  • Counselling – the best form of counselling for any type of anxiety disorder is cognitive behavioural therapy (CBT), which aims to change thought patterns from negative ones which do not help you, to more positive, or at least neutral ones, which do not have such a negative impact on your thinking or your actions
  • Distract yourself – when you feel your worries and anxiety are getting too overwhelming, then it is time to distract yourself with something else that takes your focus away from your internal (and negative) chatter. The distraction works by re-focusing your attention on something else and allows your mind to stop the internal chatter because you need to put your energy into the new activity, which can be whatever you choose (cooking, walking, exercise, singing, painting)
  • Exercise regularly – numerous studies show that people who exercise on a very regular basis (most days for at least 30 minutes) report having less anxiety, depression or mood swings. Exercise helps to release endorphins, which help to regulate mood, reduce anxiety and relax your internal chatter
  • Good nutrition – proper nutrition is vital to ensuring the body is healthy and has a good basis to fight any type of illness or disease. Good nutrition means eating mainly fresh, unprocessed foods that consists of at least 2 portions of fruits, 5-7 portions of vegetables, some low fat dairy foods (milk, yoghurt or cheese), nuts and seeds, legumes, wholegrains, healthy fats (olive oil, avocado), oily fish 2-3 times a week and as small portion red meat 2-3 times a week. The good fats from olive oil, avocado, nuts, seeds and oily fish are really beneficial for people with any type of mental disorder, as they help to keep the brain healthy
  • Let go of the past – it is impossible to change the past or even to worry about because it is done and nothing you can do can change it, no amount of worrying and anxiety will ever change any part of it, so you need to just let it go. Excessive worry about something that is able to be changed is a waste of your energy – use it for something more worthwhile
  • Meditation – it is highly recommended for people with any type of anxiety disorder to engage in some form of daily meditation, as many studies show it helps to reduce feelings of anxiety and even depression. There are a number of different types of meditation that are available, so if you want to try it, you should be able to find something that suits you. For best effects, meditation should be done twice a day, every day (about 1/2 an hour) for about 2-3 months and then scaled down to once a day on a maintenance level
  • Socialise – being around other people is necessary to stop people with most forms of anxiety disorders from feeling isolated and alone, which may just perpetuate symptoms even more. Call a friend, go out for a drink or to see a movie, something really simple and not too time or energy consuming as a starting point. This strategy may not work so well for people with social anxiety disorder, except under some treatment and other strategies
  • Support group – there are a number of support groups for people with anxiety disorders everywhere, you just need to find one that suits you. Once in a group situation, you may start to realise that you are not alone, you are not the only one who has suffered from an anxiety disorder and you can make progression in your condition and have relief from symptoms
  • Treatment plan – you need to make sure that you see your doctor (or other health professional) on a regular basis, to make sure that whatever medication (or supplements) you are taking are working and to determine if you need any adjustments in dosage. This helps you because when symptoms are not severe, you can feel more in control of yourself and your life, which in turn will help reduce your symptoms even more

Caring for someone with an anxiety disorder

Partner

People who have a partner with an anxiety disorder can help their partner through a number of strategies:

  • Avoid alcohol – your partner needs to avoid social situations that include alcohol, because it can interfere with the medication they are taking, which may cause some adverse effects. Additionally, if you partner is not taking any medication, they should also avoid alcohol because their hang-over symptoms will be much worse the next day, especially the psychological symptoms, so try not to have alcohol in the home
  • Encourage exercise – if you have similar interests as you partner, you can try to encourage them to exercise more by being their exercise buddy. There are many gyms and other exercise programs you can join together. If you don’t have similar interests, you can still encourage your partner to go to a gym or other exercise program with their friends
  • Healthy diet – a healthy diet is an absolute must for anyone with an anxiety disorder. Try to limit all processed foods (junk and snack foods) and encourage your partner to eat lots of fresh fruit and vegetables, nuts, legumes, eggs, wholegrains, dairy (milk, yoghurt and cheese), fish and some red meat. Fish is especially recommended for children with any type of psychological disorder the omega-3 fatty acids help the brain function more correctly. Other good fats that can help the brain are: nuts, eggs, seeds, olive oil, avocado
  • Support – most of all, your partner needs your support and encouragement to know that you are there for them. Let your partner know you are available for them to talk about their feelings and will not ridicule or demean them

Friends

People who have a friend with an anxiety disorder can help their friend through a number of strategies:

  • Avoid alcohol – your friend needs to avoid social situations that include alcohol, because it can interfere with the medication they are taking, which may cause some adverse effects. Additionally, if you friend is not taking any medication, they should also avoid alcohol because their hang-over symptoms will be much worse the next day, especially the psychological symptoms. So try to engage with your friend in social situation where alcohol is not a major factor
  • Encourage exercise – if you have similar interests as you friend, you can try to encourage them to exercise more by being their exercise buddy. There are many gyms and other exercise programs you can join together
  • Support – most of all, your friend needs your support and encouragement to know that you are there for them. Let your friend know you are available for them to talk about their feelings

Parents

Parents who have a child with an anxiety disorder can help their child through a number of strategies:

  • Exercise – encourage your child to engage in physical activity as this can help to reduce many of their symptoms, will ensure they have a healthy body weight and will increase their social skills (especially if it is a team sport with other children)
  • Healthy diet – a healthy diet is an absolute must for anyone with an anxiety disorder. Try to limit all processed foods (junk and snack foods) and encourage your child to eat lots of fresh fruit and vegetables, nuts, legumes, eggs, wholegrains, dairy (milk, yoghurt and cheese), fish and some red meat. Fish is especially recommended for children with any type of psychological disorder the omega-3 fatty acids help the brain function more correctly. Other good fats that can help the brain are: nuts, eggs, seeds, olive oil, avocado
  • Praise your child – when you can see that your child is making any progress in overcoming their anxieties, you can praise your child, as this is a great way of providing positive reinforcement to help your child get better
  • Set a schedule and keep it – this is beneficial for children with any type of anxiety disorder, but especially for children with obsessive-compulsive disorder. Children with an anxiety disorder really need to have a schedule that they can rely on, which can keep them grounded and to help them feel more secure about their environment
  • Support – most of all, your child needs your support and encouragement to know that you are there for them
  • Validate your child – if your child feels anxious, worried or distressed in some way you can validate how they are feeling which can help to connect your child to their feelings and this may help them recognise these feelings as being negative and unnecessary. Examples of validating your child’s feelings are: “I can understand that you are feeling a little worried about …” or “You seem to be a little scared of …” where the blank part is whatever the child is worried/scared about.

References

References

Last reviewed and updated: 14 May 2024

Q fever

Facts

What is Q fever

Q fever is a serious infection which is caused by a bacteria (Coxiella burnetii). This bacteria is found in infected animals and is then passed onto humans, who are similarly infected.

People can be infected by the bacteria that causes Q fever by unintentionally inhaling tiny droplets of the infected bacteria when bodily fluids such as faeces, urine and birth material especially are excreted by an infected animal.

Q fever can be either one of the following types:

  • Acute Q fever– sudden and severe onset of symptoms after exposure to the bacteria Coxiella burnetii
  • Chronic Q fever – this develops in people who have been infected with the bacteria Coxiella burnetii for over 6 months without effective treatment

Both acute and chronic Q fever can cause death if the bacteria proliferates too quickly and medication is not prescribed quickly enough. The incidence of death due to Q fever is about 1-2% of all reported cases of the condition.

Facts about Q fever

  • Q fever can adversely affect the lungs, liver, heart especially, but it can also affect other tissues and organs of the body
  • There is a vaccine available for Q fever which has been developed in Australia and it is advised for people who are at the highest risk of coming into contact with animals infected with this disease
  • People working in the livestock industry with cattle and livestock industry are at the highest risk of developing this condition
  • People with Q fever should register their condition, to prevent it spreading and to help monitor their condition
  • Q fever has been reported all over the world
  • Q fever was first discovered in abattoir workers in Queensland (Australia) in the 1930’s
  • The “Q” in Q fever means “query” as scientists at the time were querying the reason for the disease – they didn’t know what caused it
  • Coxiella burnetii is a highly infectious disease that is quite resistant to heat and which can become airborne and inhaled by humans
  • Approximately 1% of all people who develop Q fever will also have a complication such as chronic endocarditis, a serious inflammation of the heart muscle

Symptoms

Symptoms of Q fever

Symptoms of Q fever do not usual present until after an incubation period of about 20 days from exposure to the bacteria. Only about half of all people infected with the bacteria that causes Q fever ever show any symptoms.

Symptoms of acute Q fever

  • Chest pain when breathing
  • Clay-colored stools
  • Cough
  • Fever
  • Headache
  • Jaundice
  • Muscle pains
  • Shortness of breath

Symptoms of chronic Q fever

  • Chills
  • Fatigue
  • Night sweats
  • Prolonged fever
  • Shortness of breath

Causes

Causes of Q fever

Many animals can cause Q fever , especially if they have an active infection at the time.

Q fever has been found in the following animals – birds, cats, cattle, dogs, goats, rodents, sheep, ticks, which can cause Q fever in humans when it is passed through breathing in or touching infected urine, faeces, birth material and milk.

The animals that predominantly cause Q fever are:

  • Cattle
  • Goats
  • Sheep

Prevention

Prevention of Q fever

Non-preventable risk factors

Q fever may be unpreventable in certain circumstances:

  • Livestock workers – people who work in the livestock industry with cattle especially are the most exposed to the Coxiella burnetii bacteria which causes Q fever, due to the nature of their work and this is very difficult to prevent, other than taking necessary precautions as advised. People at the highest risk of Q fever infection are:
    • Abattoir workers
    • Dairy workers
    • Farmers
    • Laboratory technicians who work with the organism
    • People who cull and process kangaroos
    • People who transport livestock
    • Shearer’s
    • Sheep workers
    • Veterinarians

Preventable risk factors

There are ways to prevent Q fever from occurring:

  • Don’t touch animal faeces or urine – since Q fever can occur in a great many animals, not just livestock, it is advisable not to touch any animal faeces or urine with bare hands as it could be infected. The best way to prevent infection is to stay away from animal faeces and urine, but if it must be collected or removed, always use gloves and a face mask to prevent breathing in any bacteria

Complications

Complications of Q fever

There are a number of very serious complications of both acute and chronic Q fever:

  • Chronic endocarditis – this health condition is serious inflammation of the heart which can be potentially fatal. Chronic endocarditis is the most common complications of Q fever, which can occur any time straight after the infection or up to four years later. While this complication is rare, it is still very serious and needs appropriate treatment
  • Fatigue syndrome – many people who have Q fever are now reporting extreme fatigue and prolonged debility, which is associated with the condition chronic fatigue syndrome and which often occurs in people after a viral infection. Chronic fatigue syndrome can be very difficult to treat and symptoms can persist for years
  • Hepatitis – another complication if Q fever is hepatitis, inflammation of the liver, which is a serious disease of the liver and which can be potentially fatal if not treated appropriately
  • Myocarditis – a very rare complication of Q fever is myocarditis, which is an inflammation of the covering of the heart and this condition can be potentially fatal if not treated appropriately
  • Pneumonia – a common complication of Q fever is a worsening of the lung infection symptoms which can result in pneumonia. This is a serious infection of the lungs which is potentially fatal if not treated appropriately

Diagnosis

When to see a doctor about Q fever

People who have any of the symptoms of Q fever after exposure to livestock animals, especially if they work in any of the groups at risk of developing this condition, should consult with their doctor to diagnose their symptoms and either confirm Q fever or rule it out.

People with existing Q fever need to have regular check-ups with their doctor to monitor their symptoms and medication.

People with existing Q fever must consult with their doctor if they :

  • Experience new symptoms or
  • Experience worsening of their current symptoms

Diagnosis of Q fever

Q fever is initially diagnosed with the following tests / examinations:

  • Medical history of symptoms – the doctor will ask a series of questions about your symptoms (especially the duration and severity), your family medical history (if anyone else has similar symptoms), onset of symptoms and to determine whether you are in one of the groups most at risk of developing Q fever
  • Physical examination – the doctor will use a stethoscope to listen to your heart and lungs, examine various parts of your body, in order to detect the severity of the condition and symptoms

Further tests

If the doctor suspects that it could be a Q fever infection after the initial diagnosis suspects that it could be a Q fever infection, then the following test will be requested to confirm diagnosis:

  • Blood test – a blood tests will be done to determine if there are are antibodies to the Coxiella burnetii bacteria. This can confirm the Q fever infection

Treatment

Conventional treatment of Q fever

Conventional treatment of Q fever is dependent on whether the infection is acute or chronic.

Acute Q fever

When a person presents with acute, early symptoms of Q fever, the only treatment is the following medication:

  • Antibiotics – the antibiotic doxycycline will be prescribed to kill the bacteria before the symptoms become more severe and cause possible complications

Chronic Q fever

People who have a long-standing Q fever infection, that flares up are treated with a combination of medications:

  • Antibiotics – the antibiotic doxycycline will be prescribed to kill the bacteria and prevent further worsening of any symptoms and possible complications
  • Anti-malarial medications – these medications are required to treat the hepatitis symptoms that often develop with this condition. The most common medications used are: hydroxychloroquine or quinolones. Chronic Q fever is much harder to treat than acute Q fever and medications may need to be taken for up to 5 years

Alternative

Alternative/complementary treatment of Q fever

There is very little literature supporting alternative or complementary treatments for Q fever, but there is some evidence that a strong immune system will not be infected or infection will be mild. The following are strategies for increasing immunity and should only be undertaken with the approval and monitoring of a doctor, as q fever can be very serious and potentially life threatening.

Herbs

Studies show the following herbs all have potent anti-bacterial properties and may reduce some symptoms:

  • Echinacea – studies show that the herb echinacea has both anti-viral and anti-bacterial properties, which means it may be useful in people with any type of bacterial infection such as Q fever
  • Garlic – studies show that the herb garlic has excellent anti-viral and anti-bacterial properties, which means it may be useful in people with any type of bacterial infection such as Q fever
  • Olive leaf – studies show that olive leaf is very useful in helping the body fight off any type of viral or bacterial infection, which means it may be useful in people with any type of bacterial infection such as Q fever

Vitamins

Certain vitamins may help reduce symptoms or even prevent this condition altogether by strengthening the immune system and reducing risk of infection:

  • Betacarotene – the antioxidant betacarotene is the precursor to vitamin A, so it has the same properties as vitamin A
  • Vitamin A – this antioxidant vitamin A is important to ensure the membranes lining the bronchi are healthy. Studies also show that vitamin A is important in reducing symptoms by reducing inflammation of the bronchi
  • Vitamin C – studies show that vitamin C helps to reduce the incidence of respiratory infections and greatly assists with healing the lining of the bronchi, by reducing inflammation and irritation
  • Vitamin E – the antioxidant vitamin E has an important role in maintaining the immune system and helps to improve symptoms and may protect against getting a bacterial or viral infection in the first place

Minerals

Certain minerals have high antioxidant content and have a protective effect on the body and enhance immunity:

  • Selenium – studies show the antioxidant mineral selenium has a protective effect on the immune system by boosting its activity to fight off bacteria, which may help in any type of bacterial infection
  • Zinc – studies show the antioxidant mineral zinc reduces the severity and length of symptoms of colds and flu by helping the immune system fight off the bacterial infection in the body

Other nutrients

Certain nutrients have antioxidant properties and may protect the immune system:

  • Alpha-lipoic acid – the nutrient alpha-lipoic acid is a major antioxidant which helps the other antioxidants work more effectively and greatly boost their activity by enhancing the effects of the immune system to fight off any type of infection
  • Cod liver oil – the potent anti-inflammatory omega-3 fatty acid cod liver oil contains high levels of naturally occurring vitamin A and vitamin D, which both help to restore mucous membranes to normal, assist with immunity and reduce severity and duration of symptoms of any type of bacterial infection
  • Coenzyme Q10 – studies show that the levels of coenzyme Q10 appears to be low in people with chronic conditions of the lungs and supplementation improves symptoms by improving oxygenation in the blood to the lungs and enabling better breathing, without pain
  • N-acetyl-cysteine (NAC) – studies show that NAC loosens the mucous in the lungs, making breathing easier and alleviating other symptoms associated with Q fever
  • Omega 3 fatty acids – studies show the omega-3 fatty acids have potent anti-inflammatory properties that may assist with symptoms in the body in people with any type of bacterial infection such as Q fever
  • Quercetin – studies show that people who eat foods high in quercetin develop less respiratory infections in general, so this means it may help to prevent an infection in the first place

Dietary modifications

The best way of enhancing the immune system is through a healthier diet:

  • Drink more water – hydrating the body properly is an effective way to ensure the mucous membranes trap and expel the bacteria before it has a chance to infect the body. It is recommended to drink about 8-10 glasses of water each day (1 glass =250ml)
  • Eat more fruit and vegetables – these foods have a high antioxidant content and contain many other vital nutrients especially useful for helping the body fight off any type of infection
  • Eat more garlic and onions – both foods have high anti-bacterial properties and also have a protective effect on the immune system and help the body fight off any type of infection

Lifestyle modifications

Certain lifestyle factors may lower immunity and provide a more suitable environment for the bacteria to invade and infect:

  • Limit alcohol intake – heavy drinking puts a great burden on the liver which is one of the organs that is infected in Q fever, in addition, heavy drinking also lowers immunity
  • Rest – the body needs to be rested in order to allow it to heal more quickly from any type of infection, without the added pressure of having to deal with other bodily processes. Resting enables the body to concentrate all of the available energy to fighting the infection
  • Stop smoking – the lungs can be the first organ to get infected and breathing may be difficult, so smoking only puts an added burden on the lungs and exacerbates symptoms

Alternative treatments

There are no other alternative treatments that are recommended to treat Q fever.

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with Q fever

Self care strategies

There are a number of strategies which are recommended to help deal with Q fever:

  • Adequate intake of vegetables – most vegetables have a high water content, high levels of vitamins (especially betacarotenevitamin C and vitamin K), minerals (especially magnesium and potassium) and antioxidants which all help to reduce severity of symptoms as they have a positive effect on the function of the immune system. Dark green leafy vegetables (such as kale, spinach, watercress, tatsoi) have very high levels of nutrients most beneficial for health and may help to reduce symptoms
  • Don’t smoke – the lungs are the first organ to get infected and breathing may be difficult, so smoking only puts an added burden on the lungs and exacerbates symptoms. Also do not be exposed to second-hand cigarette smoke as it has the same detrimental effects on the lungs and worsening of symptoms
  • Eat more garlic, ginger and onions – studies show that both garlic and onions have anti-bacterial properties that can boost the immune system with fighting off any type of bacterial infection and may help to reduce symptoms. Ginger has proven anti-inflammatory effects as well as circulation boosting properties that may help to reduce symptoms of Q fever infection
  • Keep well hydrated – ensure you drink plenty of fluids (water, diluted fruit juice and herbal tea such as chamomile, peppermint and rose hip) to keep the lungs well hydrated and help to reduce severity of symptoms. Ensuring the lungs are well hydrated helps to reduce the amount of infected thick mucous from the bronchi, which is causing the breathing difficulties
  • Limit alcohol intake – heavy drinking puts a great burden on the liver, which is one of the organs that is infected in Q fever. In addition to this, heavy drinking of alcohol lowers immunity and puts extra pressure on the immune system which may be struggling to fight off the infection from q fever
  • Regular doctor check-ups – ensure you visit your doctor regularly, to monitor symptoms and medication dosage. You must let your doctor know if your symptoms are getting worse or you are experiencing a worsening of symptoms to ensure you are getting the most appropriate treatment. It is also vital you consult with your doctor about alternative remedies you want to use
  • Rest – the body needs to be rested in order to allow it to heal more quickly from any type of infection, without the added pressure of having to deal with other bodily processes. Resting enables the body to concentrate all of the available energy to fighting the infection

Caring for someone with Q fever

Partner

If you have a partner with Q fever, there are some useful strategies that can assist them:

  • Monitor temperature – use a thermometer to monitor your partner’s temperature at regular intervals to ensure they do not have a rising fever. Seek medical attention if their body temperature rises above 40°C (104°F)
  • Provide fluids – ensure that your partner is drinking adequate amounts of water, diluted fruit juice and herbal teas such as peppermint and chamomile. These types of fluids help to hydrate the body and reduce likelihood of dehydration
  • Rest – ensure your partner is resting, to give their body the best chance at recovery. Resting allows the body’s energy and resources to be used to fight the infection so that it can heal

Friends

If you have a friend with Q fever, there are some useful strategies that can assist them:

  • Medical attention – seek medical attention for your friend if their temperature rises above 40°C (104°F) as this indicates they have a fever

Family

If you have a family friend with Q fever, there are some useful strategies that can assist them:

  • Medical attention – seek medical attention for your friend if their temperature rises above 40°C (104°F) as this indicates they have a fever

References

References

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  • Chiu CK, Durrheim DN. A review of the efficacy of human Q fever vaccine registered in Australia. NSW Public Health Bulletin. 2007 Jul-Aug; 18 (7-8):133-6
  • Cone LA, Curry N, Shaver P, Brooks D, DeForge J, Potts BE. Q fever in the Southern California desert: epidemiology, clinical presentation and treatment. Am J Trop Med Hyg. 2006 Jul;75(1):29-32
  • Delsing CE, Kullberg BJ. Q fever in the Netherlands: a concise overview and implications of the largest ongoing outbreak. Neth J Med. 2008 Oct;66(9):365-7
  • Deyell MW, Chiu B, Ross DB, Alvarez N. Q fever endocarditis: a case report and review of the literature. Can J Cardiol. 2006 Jul;22(9):781-5
  • Ergas D, Keysari A, Edelstein V, Sthoeger ZM. Acute Q fever in Israel: clinical and laboratory study of 100 hospitalized patients. Isr Med Assoc J. 2006 May;8(5):337-41
  • Fournier PE, Etienne J, Harle JR: Myocarditis, a rare but severe manifestation of Q fever: report of 8 cases and review of the literature. Clin Infect Dis 2001 May 15; 32(10): 1440-7
  • Fournier PE, Marrie TJ, Raoult D: Diagnosis of Q fever. J Clin Microbiol 1998 Jul; 36(7): 1823-34
  • Galperin I, van Dijk JM. Chronic Q fever hepatitis. Isr Med Assoc J. 2005 Aug;7(8):529-3
  • Hartzell JD, Wood-Morris RN, Martinez LJ, Trotta RF. Q fever: epidemiology, diagnosis, and treatment. Mayo Clin Proc. 2008 May;83(5):574-9
  • Iwakami E, Arashima Y, Kato K, Komiya T, Matsukawa Y, Ikeda T, Arakawa Y, Oshida S. Treatment of chronic fatigue syndrome with antibiotics: pilot study assessing the involvement of Coxiella burnetii infection. Intern Med. 2005 Dec;44(12):1258-63
  • Jover-Díaz F, Robert-Gates J, Andreu-Gimenez L, Merino-Sanchez J. Q fever during pregnancy: an emerging cause of prematurity and abortion. Infect Dis Obstet Gynecol. 2001;9(1):47-9
  • Lai CH, Huang CK, Weng HC, Chung HC, Liang SH, Lin JN, Lin CW, Hsu CY, Lin HH. Clinical characteristics of acute Q fever, scrub typhus, and murine typhus with delayed defervescence despite doxycycline treatment. Am J Trop Med Hyg. 2008 Sep;79(3):441-6
  • Marrie TJ, de Carolis E; Canadian Community Acquired Pneumonia Investigators. Seroepidemiology of Coxiella burnetii infection and its frequency as a cause of community-acquired pneumonia in Canada. Can J Infect Dis. 2002 May;13(3):164-6
  • Orr HJ, Christensen H, Smyth B, Dance DA, Carrington D, Paul I, Stuart JM; South West Q Fever Project Group. Case-control study for risk factors for Q fever in southwest England and Northern Ireland. Euro Surveill. 2006;11(10):260-2
  • Panou F, Papadopoulos C, Kolokathis F, Gannitsioti E, Tsiodras S, Giamarellou E, Kremastinos DT. Infective aortic valve endocarditis from Coxiella burnetii. Hellenic J Cardiol. 2007 May-Jun;48(3):177-80
  • Raoult D, Fenollar F, Stein A. Q fever during pregnancy: diagnosis, treatment, and follow-up. Arch Intern Med. 2002 Mar 25;162(6):701-4
  • Vogiatzis I, Dimoglou G, Sachpekidis V. Q Fever myocarditis. Hippokratia. 2008 Jan;12(1):46-9
  • Zamboni DS, Rabinovitch M. Phagocytosis of apoptotic cells increases the susceptibility of macrophages to infection with Coxiella burnetii phase II through down-modulation of nitric oxide production. Infect Immun. 2004 Apr;72(4):2075-80

Last reviewed and updated: 14 May 2024

Angina

Facts

What is angina?

Angina (medical name is angina pectoris) is chest pain that happens when the heart does not get an adequate supply of blood (and therefore oxygen).

Angina occurs as a symptom of myocardial ischaemia (also known as coronary artery disease). This occurs when the coronary (heart) arteries that supply blood and oxygen to the heart have an impaired function and that causes the heart to become starved of oxygen, which can make it hurt.

There are three main types of angina:

  • Stable angina – this is the most common type of angina. It is brought on by physical exertion and a number of other activities (high emotions, prolonged stress, being in freezing cold temperatures, as well as smoking) and is usually relieved by rest or using angina medication and follows a regular pattern of pain for 1-3 mins (but not longer than 10 mins). This is the least serious form of angina (compared to the other types)
  • Unstable angina – irregular pattern of angina and may be brought about by physical exertion or even when just resting. The pain is more frequent, more severe and may last longer (up to 30 mins) and may indicate a heart attack is about to occur. Unstable angina is a serious health condition which needs emergency medical treatment
  • Variant angina – also called Prinzmetals angina, is not very common but affects more women than men. The pain occurs without warning, often while resting and even at night and can be caused by cocaine usage

Facts about angina

  • Angina is a very common condition – it affects approximately 1 in 50 people
  • As many as 1 in 25 people have stable angina
  • Angina, while not a serious condition, may signify that a potentially serious heart condition is underlying the pain and should be thoroughly investigated
  • Angina can be hard to distinguish from other types of chest pain, such as the pain or discomfort of indigestion
  • Having angina increases the risk of having a heart attack
  • Angina is due to a temporary reduction in the flow of blood to a part of the heart muscle and will not cause damage to the heart itself
  • Variant angina, which causes spasms of the artery walls may be caused by cocaine usage and these spasms may be so severe that they can cause a heart attack
  • Variant angina is quite a rare condition and accounts for only 2% of all angina cases
  • Angina is known medically as angina pectoris
  • Angina is more common in women than in men
  • Angina is not a heart attack

Symptoms

Symptoms of angina

Main symptoms of angina are:

  • Aching pain across the chest and particularly behind the breastbone
  • Breathlessness or a choking feeling
  • Feeling sick or exhausted
  • Pressure or a squeezing pain in the chest
  • Pain may also occur in the shoulders, arms, neck, jaw, or back
  • The pain from angina may also feel like indigestion

The pain that angina causes can often radiate to the neck, jaw, arms, back or even the teeth. It affects everyone differently.

Angina symptoms that may signify a serious health threat

People who already have angina should get medical help immediately if they experience any of the following symptoms:

  • Being woken in the night by angina symptoms
  • Symptoms that are more severe than normal
  • Symptoms that occur more often than normal
  • Symptoms that last longer than normal

These symptoms may signal that there is a high risk of a heart attack happening very soon.

Causes

Causes of angina

Angina is mostly caused by underlying (and sometimes not yet diagnosed) coronary artery disease. Coronary heart disease occurs when there is an accumulation of cholesterol plaque in the coronary arteries, which is called arteriosclerosis.

The coronary arteries supply blood, oxygen and nutrients to the heart and if these arteries are blocked or become narrowed due to heart disease and the heart is not able to get enough oxygen to work properly and the pain of angina ensues.

A less common reason for angina is due to spasms of the coronary arteries, which is due to variant angina. Variant angina can be caused by a number of factors, including cocaine abuse.

Apart from an underlying heart problem, angina can also be caused by any of the following:

  • Anaemia
  • Cold temperature
  • Exercise (especially if it is too vigorous)
  • Fast or abnormal heart rhythms (arrhythmia)
  • Heavy meals
  • Extreme or prolonged emotional stress
  • Inflammation or infection of the coronary arteries
  • Intense emotional outbursts
  • Smoking

Prevention

Prevention of angina

Non-preventable risk factors

Angina may be unpreventable in certain circumstances:

  • Being male – men of all ages seem to have a higher risk for angina
  • Being over 50 – people over 50 have a higher risk for developing angina than people who are younger and this is due to the body not functioning as well as it should, especially the cardiovascular and circulatory systems
  • Genetics – people who have a family history of angina or any type of heart disease are also at a higher risk for developing angina
  • Type 1 diabetes – people with type 1 diabetes are more likely to have angina as well as coronary heart disease due to their high likelihood to have high blood cholesterol and thus atherosclerosis. People with type 2 diabetes also have this risk, but this type of diabetes is known to be able to b prevented through proper diet and exercise

Preventable risk factors

There may be ways to prevent angina from occurring:

  • Being overweight – people whose weight is higher than the healthy weight range for their age and height, especially those people who have a high weight circumference (larger than 80cm for women and larger than 94cm for men), have a higher risk for angina and any type of heart disease. maintaining a healthy weight is vital to preventing many types of health conditions, including heart disease and angina. Weight range should be within healthy limits and especially waist measurements should be in a healthy range (less than 80cm for women and less than 94cm for men)
  • Drinking too much alcohol – research shows that high intake of alcohol is implicated in a number of health conditions, including heart disease and angina, so only drink in moderation and ensure that a few days are alcohol free each week. Research suggests that any intake of alcohol is significantly associated with a number of cancers and that there is no safe intake level of alcohol, so it is not just the heart that may be at risk
  • High blood pressure – people who have high blood pressure (hypertension) also have a higher risk for angina and this is due to the damaging effect that high blood pressure has on the artery walls
  • High cholesterol levels – people who have high blood LDL (“bad”) cholesterol levels, have a higher risk for angina and coronary artery disease, because the excess cholesterol may clog up the artery walls, which causes a risk for the condition atherosclerosis and also be a risk factor for a heart attack too
  • Not exercising – regular physical activity helps to maintain healthy body weight and also helps to reduce (or even prevent) heart disease, including angina. Regular physical activity is associated with a healthy heart and healthy artery walls (less likely to be clogged with plaque or cholesterol)
  • Not having a healthy heart and blood – a healthy heart is less likely to cause any angina symptoms. Keep blood pressure, blood cholesterol and blood triglycerides in a healthy range by ensuring that the diet is full of fresh fruit and vegetables, legumes, wholegrains, nuts and seeds, fish, some red meat and low fat dairy. It is well known that these factors can contribute to a healthier heart, which can reduce likelihood of developing any type of heart condition, including angina
  • Not reducing stress – prolonged and unrelenting stress is known to cause angina symptoms and this is because of the increase of stress hormones which may constrict heart arteries and worsening angina. Anger and hostility are known to increase blood pressure. Try to engage in some form of relaxation therapy, such as meditationyoga or even tai chi, to help reduce the effects of stress
  • Smoking – research shows that smoking (even prolonged exposure to second hand smoke) can cause angina as it constricts the arteries, damages the artery walls and enables more plaque to be deposited in the arteries and cause coronary heart disease such as atherosclerosis
  • Type 2 diabetes – people with type 2 diabetes, the one which generally develops through obesity and an unhealthy lifestyle, have a much higher risk for developing angina too

Complications

Complications of angina

If angina is not diagnosed and treated it could cause some serious complications:

  • Heart attack – the most serious complication of angina is a serious one, heart attack. A heart attack may occur due to a number of factors, associated especially with unstable or variant angina, which are the more serious forms of angina and which may result in a heart attack. People with any type of angina need to be monitored and given medication to reduce risk of heart attack

People who already have angina should get medical help immediately if they experience any of the following symptoms:

  • Being woken in the night by angina symptoms
  • Symptoms that are more severe than normal
  • Symptoms that occur more often than normal
  • Symptoms that last longer than normal

These symptoms may signal that there is a high risk of a heart attack happening very soon.

Diagnosis

When to see a doctor about angina

Anyone who has any of the symptoms of angina should see their doctor to rule out any underlying heart condition, as some types of heart conditions are associated with unstable angina (coronary artery disease) and pose a much higher risk for heart attack. In addition to this, variant angina can be quite serious and needs to be also properly diagnosed and treated.

Anyone who is currently diagnosed with angina, needs to ensure they have regular consultations with their doctor to monitor their condition (especially unstable or variant angina) and their medications. Anyone who has been diagnosed with stable angina and who experiences worsening of symptoms needs to visit their doctor for a consultation, as their condition may become serious.

People who already have angina should get medical help immediately if they experience any of the following symptoms:

  • Being woken in the night by angina symptoms
  • Symptoms that are more severe than normal
  • Symptoms that occur more often than normal
  • Symptoms that last longer than normal

These symptoms may signal that there is a high risk of a heart attack happening very soon.

Diagnosis of angina

Initial diagnosis of angina is through the following tests:

  • Medical history of symptoms – the doctor will ask a series of questions about the severity and duration of symptoms as well as the onset (start) of symptoms, whether any activity makes symptoms worse and whether or not you smoke cigarettes
  • Physical examination – the doctor will do an initial and simple examination of your heart with a stethoscope, to hear if there are any obvious problems with the heart and will test your blood pressure with either a manual or electronic a blood pressure monitor
  • Blood test – the initial investigation also usually includes requesting a blood test to determine if the blood cholesterol (both the LDL (“bad”) and HDL (“good”) levels of cholesterol) and triglycerides are too high, which can indicate an underlying heart condition which needs to be treated

Diagnostic tests

Further tests can be requested to confirm diagnosis of angina if initial diagnosis warrants:

  • Chest x-ray – an x-ray of the chest cavity showing the heart and lungs can be done to rule out any other underlying health conditions for the cause of the angina
  • Coronary angiography – this diagnostic test is the most accurate way to measure the severity and extent of coronary artery disease, but it is a very invasive and costly test that requires a hospital stay to recover. The coronary angiography involves insertion of a thin, long, flexible tube (called a catheter) is into an artery in the forearm or groin which is then guided towards the heart with the special camera that is at the end of the catheter (and the images can be viewed on a special monitor to help with guidance). Once the catheter is in the right place (near where the coronary artery blockage or narrowing is suspected to be), a special contrast fluid (which can be viewed on the x-ray monitor) is injected into the catheter to show blood flow inside the coronary arteries and to identify any areas that are narrow or blocked. A coronary angiography usually takes about 30-60 minutes and is done without sedation (although a sedative will be given about an hour before the procedure to help relax you, but not put you to sleep). A coronary angiography does carry some risks, especially in people who may have serious heart disease, but your doctor will only recommend this procedure if the benefits outweigh the risks
  • Electrocardiogram (ECG) – an electrocardiogram records the electrical impulses of the heart and it can identify any problems with the heart rate and rhythm. It may also be able to show changes related to a blocked artery, which could be the reason for the angina. The ECG is a common test which is routinely done for people with any type of chest pain as it can provide a quick result
  • Nuclear stress test – the nuclear stress test is similar to the exercise stress test, but in addition to the procedure in that test, a radioactive isotope is injected into a vein in the arm which travels to the heart and will display any blockages or narrowing in a coronary artery on the special scanner which displays the images for the cardiologist to diagnose. This test is usually performed more commonly instead of the coronary angiography, as it is less invasive, less expensive and quicker to help diagnose coronary artery disease
  • Stress test – an exercise stress test involves being hooked up to some electrical monitoring leads to certain spots on the body, while walking on a treadmill. The speed and elevation of the treadmill is gradually increased until it is too difficult to continue. The stress test is done to measure the activity of the heart while exercising, from an easy pace to a more difficult one, to determine if there are any underlying problems with the heart (such as blockages in the arteries) which will be able to be diagnosed from the activity of the heart. The stress test is usually not performed on people who cannot walk

Treatment

Conventional treatment of angina

Treatment of angina is based on lifestyle modifications and a number of different medications – those that provide immediate relief, medications that prevent long-term symptoms and medications that prevent worsening of coronary artery disease:

Lifestyle modifications

A number of lifestyle modifications are recommended for people with angina to help prevent worsening of symptoms and help with any underlying heart condition:

  • Antibiotics – always use the antibiotics you have been prescribed around one hour before and also six hours after a dental procedure, to reduce risk of any bacterial infection of the heart
  • Exercise – regular physical activity is recommended to help reduce the pressure on the heart and enable it to function better. People who have not exercised regularly should only do so under a doctor’s advise
  • Stop smoking – people who smoke are recommended to stop because the chemicals inside cigarettes can damage the walls of arteries and make them more susceptible to blockages and narrowing
  • Stress reduction – there are a number of stress reduction therapies available for people who experience prolonged stress, as it is not healthy for the heart and could be the reason for the angina. Stress reduction therapies include: meditationtai chi and yoga
  • Weight reduction – people who are very overweight and obese will be advised to lose weight, because their excess weight may be causing the angina and heart condition

Medication for immediate relief

There is one medication that is given to people with angina to be used to gain immediate relief from angina symptoms:

  • Glyceryl Trinitrate (GTN) – this medication is effective in controlling the painful symptoms of angina very quickly but only lasts a short time. It works by dilating (opening up) the coronary arteries so that there is a better blood supply to the heart and so the pain symptoms are quickly reduced

Medications that prevent long-term symptoms

These medications are prescribed in people who have angina to try to prevent more serious complications of the underlying heart problems (usually due to the coronary arteries):

  • ACE Inhibitors – these medication, also known as angiotensin converting enzyme inhibitors are a class of drug which are used to treat people with coronary heart disease. ACE inhibitors prevent the smaller arteries from constricting, which enables the heart’s workload (and pressure) to be reduced, which means they are also used in people with high blood pressure
  • Beta-blockers – these medications are the first choice treatment to prevent further angina symptoms in people with chronic angina. This class of drugs makes the heart beat slower and with less force which helps to prevent future symptoms of angina. Beta blockers help to prolong life in people who have had a heart attack. Certain people may not be able to handle taking beta blockers, due to the side effects they cause – people with asthma, COPD, diabetes, heart failure or depression
  • Calcium channel blockers – these medications open up (dilate) the coronary arteries to help improve blood supply to the heart. Some of these drugs make the heart beat slower and with less force to help prevent future symptoms of angina, as well as controlling spasms related to angina pain. Channel blocker medication may be used together with beta-blockers and nitrates for treating angina that is difficult to control
  • Long acting nitrates – these medications open up (dilate) the coronary arteries to improve blood supply to the heart. They are similar in action to Glyceryl Trinitrate (GTN) but their effects last longer, although they are slower to have an effect
  • Potassium channel activators – these medications help to open up (dilate) the coronary arteries to improve blood supply to the heart

Medications that prevent worsening of coronary artery disease

These medications are used in people who have existing coronary artery disease in order to prevent their condition from worsening. In this case, the angina is a symptom of the coronary artery disease (unstable angina):

  • Anti-coagulants – this is a major medication to thin the blood and are especially used in the case of breaking up existing blood clots or to prevent future clots from happening
  • Anti-platelets – these medications reduce the ‘stickiness’ of platelets (the type of proteins in blood that help it to clot) in people who are at risk of developing blood clots in one of their arteries. These medications prevent clots from forming and reduce the risk of a heart attack happening
  • Aspirin – this over-the-counter medication is recommended to help to prevent blood clots from forming inside narrowed coronary arteries. Research shows aspirin can reduce the risk of a heart attack in people who already have coronary artery disease
  • Statins – these medications lower blood cholesterol levels to lower the risk of blocked and narrowed arteries in people who have high cholesterol levels and need it to be lowered to reduce their angina symptoms

Surgery

Some people will need surgery to fix more serious underlying heart problems that cause angina pains:

  • Angioplasty – this is a type of surgery to help open up a coronary artery which may be blocked. In this surgery, a wire with a sausage-shaped balloon is placed in one of the large arteries in the body that has a blockage and it is guided to the the narrowed section of a coronary artery. Once there, the balloon has air blown into it to open it up and remove the blockage so that the blood can flow more freely and angina symptoms can be greatly reduced
  • Coronary artery bypass graft (CABG) – this is a type of surgery to bypass an artery blockage with healthy blood vessel segments (grafts) taken from other parts of the body so that the coronary arteries can function properly

Alternative

Alternative / complementary treatment of angina

Anyone who has any type of chest pain must seek emergency medical advice

The alternative/complementary advice that is given here, may help to prevent angina (and heart disease) in the first place, but these strategies should not be used unless there is consent from your doctor. Supplements should never be combined with prescription (or over-the-counter) medications except with medical advice, as some combinations can produce serious complications.

Herbs

There are some herbs which have heart-protective benefits, but they need to be individually prescribed by a qualified herbalist to ensure the best benefit.

Vitamins

There are a number of vitamins which may be beneficial in maintaining good heart health (but do not take these in supplement form unless you have approval from your medical specialist to do so):

  • Bioflavonoids – the antioxidant bioflavonoids, together with vitamin C, are necessary to help strengthen the walls of the capillaries, reduce the risk of plaque forming in the arteries, lowers the level of triglycerides in the blood and increases the level of HDL (“good”) cholesterol
  • Folic acid – the B vitamin, folic acid has vasodilation properties, which helps to ensure the blood vessels and arteries are not narrowed to allow proper blood flow
  • Vitamin A – the antioxidant vitamin A is vital for the reducing oxidative damage from free radicals and ensure the cells in the heart are healthy. Studies show that people who have low levels of vitamin A have a less favourable prognosis if they have any type of underlying heart disease that is causing the angina
  • Vitamin B3 – studies show that niacin and niacinamide (two forms of vitamin B3), together may help reduce the risk of plaque forming in the coronary arteries
  • Vitamin C – the antioxidant vitamin C together with the bioflavonoids, is necessary to help strengthen the walls of the capillaries, reduce the risk of plaque forming in the arteries, lowers the level of triglycerides in the blood and increases the level of HDL (“good”) cholesterol. Studies show that people who have low levels of vitamin C have a less favourable prognosis if they have any type of underlying heart disease that is causing the angina
  • Vitamin E – the antioxidant vitamin E is essential for good heart health as it stabilised the heart, makes the blood less sticky and less likely to clot, dilates the blood vessels, which keeps them open and allows proper blood flow and it also reduces the risk of ischaemia, which is an inadequate supply of blood to the heart due to blockage in an artery. Studies also show that people who have low levels of vitamin E have a less favourable prognosis if they have any type of underlying heart disease that is causing the angina

Minerals

There are a number of minerals which may be beneficial in maintaining good heart health (but do not take these in supplement form unless you have approval from your medical specialist to do so):

  • Magnesium – the mineral magnesium is really beneficial for the heart, as it helps to ensure the heart muscle is able to be relaxed (after contractions), functioning properly and the heart rate is normal. Adequate levels of magnesium are also necessary to reduce any calcium deposits in the arteries, which may cause blockages. One recent study suggested that magnesium deficiency may be the cause of the frequency of chest pain in variant angina. Another recent study suggested that intravenously given magnesium sulphate may significantly prevent spasms in the coronary arteries (variant angina)
  • Selenium – the antioxidant mineral selenium is vital for the health of the heart and a deficiency is associated with a certain type of heart disease (Keshan’s disease). Selenium also help vitamin E function more effectively in the body, which helps to better promote heart health. Research shows that people with any type of heart condition, generally have deficient levels of selenium in their blood, while other studies show that selenium supplementation helps to improve symptoms of angina

Other nutrients

There are a number of other nutrients which may be beneficial in maintaining good heart health (but do not take these in supplement form unless you have approval from your medical specialist to do so):

  • Arginine – studies show that the amino acid arginine is a vasodilator, which helps to keep the arteries and other blood vessels open, preventing narrowing and enabling proper blood flow. Studies show the effect of arginine on the arteries is greatly enhanced when vitamin C is also supplemented together
  • Carnitine – studies show the amino-acid like nutrient, carnitine, is especially beneficial for the proper functioning of the heart and is well tolerated by people with stable angina. Carnitine helps with the production of energy at the cellular level and research shows it may help the heart produce more energy even with less available oxygen (due to the angina). Other studies show carnitine helps to transport the fatty acids into the mitochondria (for energy), increases levels of HDL (“good”) cholesterol and reduces blood triglycerides levels
  • Coenzyme Q10 – studies show that coenzyme Q10 helps to increase oxygen supply in the cells of the heart (which enables it to function more effectively) and it may be a supplement supplement to prevent further heart attacks
  • Essential fatty acids – the omega-3 essential fatty acids (DHA/EPA) are vital for good heart health, as they reduce any inflammation in the body (especially the heart), which is associated with heart disease, helps to thin the blood, which reduces likelihood of blood clots and blockages and are recommended for heart health in general
  • Glutamine – the amino acid glutamine, is a potent antioxidant, which may help to reduce stickiness of the blood and blood clots
  • Lipoic acid – the antioxidant nutrient lipoic acid, helps to ensure the optimal functioning of the other antioxidant vitamins, as it boost their function
  • Taurine – the amino acid taurine is recommended as research shows it helps to stabilise irregular heartbeat (arrhythmia) which may be an underlying cause of the angina

Dietary modifications

There are a number of dietary modifications which may be beneficial in maintaining good heart health:

  • Eat more fruit and vegetables – intake of fresh fruit and vegetables needs to be increased so that the diet includes about 2-3 portions of fruit and 5-7 portions of vegetables every day. The vitamins, minerals and especially the antioxidants in the fruit and vegetables can help the heart function more effectively and reduce the risk of blockages in the coronary arteries
  • Eat more garlic and onions – both garlic and onions, but especially garlic have blood thinning effects, which may help to prevent stickiness and blood clots, as well as reduce the risk of artery blockages. Fresh garlic and onions, are best, but they can be cooked in meals. People who cannot tolerate garlic can try supplements, but always seek the advice of a medical doctor before trying supplements as they may not be recommended in conjunction to your other medication
  • Eat more ginger – fresh ginger is highly recommended as it helps to reduce inflammation in the body. Fresh ginger can be finely grated into smoothies and fruit juice and it can also be cooked in meals
  • Eat more oily fish – research suggests that people at risk of any type of heart disease should eat more oily fish (mackerel, salmon, sardines, trout, tuna). Heart foundations around the world recommends eating these types of fish around 2-3 times a week in order to provide adequate levels of the heart-healthy, anti-inflammatory omega-3 fatty acids from the fish
  • Increase fibre intake – fibre is essential for ensuring good digestive health and good heart health, as adequate fibre intake reduces the amount of cholesterol in the blood and this may be helpful in reducing the risk of blockages by the cholesterol in the arteries
  • Increase intake of potassium-rich foods – the mineral potassium is needed to counter the effects of sodium, especially in people with high blood pressure, whose heart may not be functioning properly and may be causing the angina. Foods high in potassium include: bananas, apricots, treacle, sultanas, raisins, wheat bran, figs, currants, unsalted nuts, baked potato and most fruits and vegetables
  • Increase intake of magnesium-rich foods – the mineral magnesium is so beneficial for the heart, as it helps to ensure the heart muscle is relaxed, functioning properly and heart rate is normal. Foods high in magnesium include: beans, spinach, wholegrain bread and cereals, wholemeal flour, yeast, seafood, almonds, brazil nuts, peanuts, walnuts and treacle

Lifestyle modifications

There are a number of lifestyle modifications which may be beneficial in maintaining good heart health:

  • Antibiotics – always use the antibiotics you have been prescribed around one hour before and also six hours after a dental procedure, to reduce risk of any bacterial infection of the heart
  • Exercise – regular physical activity is recommended to help reduce the pressure on the heart and enable it to function better. People who have not exercised regularly should only do so under a doctor’s advise
  • Stop smoking – people who smoke are recommended to stop because the chemicals inside cigarettes can damage the walls of arteries and make them more susceptible to blockages and narrowing
  • Stress reduction – there are a number of stress reduction therapies available for people who experience prolonged stress, as it is not healthy for the heart and could be the reason for the angina. Stress reduction therapies include: meditationtai chi and yoga
  • Weight reduction – people who are very overweight and obese will be advised to lose weight, because their excess weight may be causing the angina and heart condition

Alternative treatments

There are no other alternative treatments recommended for angina.

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before  you try it.

Self care

Living with angina

Management of angina requires a multi-level approach:

Dietary modifications

There are a number of dietary modifications that can be incorporated to reduce the impact of an unhealthy diet on the heart:

  • Avoid eating large meals – people angina should eat about 5-6 smaller meals and avoid eating large meals which fill them up to much
  • Fruit and vegetables – add more fruit and vegetables into your diet (your doctor will advise the same) to help your body get lots of antioxidants. Fruit should be fresh (and preferably organic) and vegetables should also be fresh (and preferably organic), with at least one raw salad, with lots of dark green leafy vegetables and other raw vegetables, plus some cooked vegetables. Aim to have 2-3 servings of fruit and about 5-7 servings of vegetables each day and don’t worry if some days you don’t meet this target, just try to do your best
  • Garlic, ginger and onions – much research shows that garlic, ginger and onions are especially good for the heart, by reducing inflammation and ensuring the blood is less “sticky” and thick, which reduces the likelihood of any blood clots or blockages. Garlic, ginger and onions are also good for reducing levels of LDL (“bad”) cholesterol, reducing blood triglyceride levels and maintaining healthy blood flow and normal blood pressure. Since garlic thins the blood, talk to your doctor before using a lot of it if you are also taking any blood thinning medication (Warfarin, Heparin) as it could thin your blood too much
  • More oily fish – people with any type of heart condition are advised to eat oily fish around 2-3 times a week (as recommended by the Australian Heart Foundation). Certain fish have very high levels of the anti-inflammatory omega-3 fatty acids which help the heart by enabling proper blood flow, reducing risk of blood clots, reducing levels of LDL (“bad”) cholesterol and reducing blood triglyceride levels

Lifestyle modifications

There are a number of lifestyle changes that should be maintained in order to help reduce risk of further damage to the heart and coronary arteries:

  • Exercise – make sure you engage in regular exercise every day, for about 30 minutes to 60 minutes. Your doctor will advise how much exercise is suitable for you and also the type of exercise program
  • Reduce stress – if you experience stress in your life, you need to try to reduce its impact by engaging in some type of relaxation therapy, such as meditation, tai chi or yoga, whatever works best for you
  • Stay away from cigarette smoke – people who smoke are greatly encouraged to stop as the cigarettes damage the lining of the arteries and people who do not smoke need to stay away from other people’s smoke
  • Take antibiotics before and after dental work – your doctor or cardiologist will prescribe antibiotics to take about an hour before and again six hours after any dental work, to prevent any infection in the oral cavity from affecting your heart

Medication

People with angina, especially if it is unstable or variant, need to monitor their symptoms and take medications as advised.

Medication is really important for underlying heart disease, as it can help to reduce some risk of having a heart attack, but diet and lifestyle need to be modified too, in order to significantly reduce the risk.

Caring for someone with angina

Partner

If you have a partner with angina, there are a number of helpful strategies you can be involved in to help support your partner:

  • Cook smaller meals – your partner needs to avoid eating really large meals, so when you cook, try to cook smaller meals. Ultimately your partner should have about 5-6 smaller meals during the day and it would be encouraging (and more healthier for you too), to do the same
  • Don’t smoke – if you smoke, only do so outside the house (and car) and never smoking near your partner as the second hand some for your cigarettes can damage their artery walls and exacerbate their angina
  • Exercise program – encourage your partner to engage in some type of exercise program which has been recommended by your doctor, who will advise the best types of exercise for your partner. Walking will most likely be advised, so go for regular walks with your partner, when your schedule permits
  • Healthy diet – ensure to cook healthy and fresh food, with your partner and remove (or limit) processed foods, junk foods and saturated fats from your diet to help reduce their temptation to eat these types of foods

Friends

If you have a friend with angina, you can help support them through:

  • Don’t smoke – if you smoke cigarettes, try to refrain from doing so around your friend, as your second hand cigarette smoke can damage their artery walls and exacerbate their angina

Parents

Parents of a child with angina (which while rare, does occur) can help their child with the following strategies:

  • Antibiotics before and after dental work – either ensure you give your child the antibiotics or remind them to take them before (1 hour) and after (6 hours) any dental work, to prevent any possible infection in the tooth from affecting the heart
  • Cook smaller meals – your child needs to avoid eating really large meals, so when you cook, try to cook smaller meals. Ultimately your child should have about 5-6 smaller meals during the day and it would be encouraging (and more healthier for you and the rest of the family too), to do the same
  • Exercise program – encourage your child to engage in some type of exercise program which has been recommended by your doctor, who will advise the best types of exercise for your child
  • Healthy diet – ensure to cook healthy and fresh food, provide healthy lunches and snacks for your child, remove (or limit) processed foods and junk foods and saturated fats from the diet
  • Fish twice a week – oily fish such as mackerel, salmon, sardines, trout or tuna should be part of your child’s diet at least two times a week. The fish can be steamed, grilled, baked or even fried, but only with good quality cold pressed, extra virgin olive oil
  • Stop smoking near your child – if you smoke, only do so outside the house (and car) and never smoking near your child as the second hand some for your cigarettes can damage their artery walls and exacerbate their angina

References

References

Last reviewed and updated: 14 May 2024

Mesothelioma

Facts

What is mesothelioma

Mesothelioma is a rare, malignant cancer of the mesothelial cells. This cancer is almost always found in people who have had some type of exposure to asbestos particles which have been inhaled or digested.

Asbestos is a mineral which used to be mined in Australia and other countries due to its insulating and fire-retardant properties. It was used everywhere that was required to be able to withstand fire or provide insulation – fireplaces, fireman’s uniform, furnaces, building materials (floors, roofs, tiles, walls). Asbestos was used quite extensively in the past, but it is not allowed to be mined, used or exported into Australia any longer, due to the known and adverse health risks it causes.

Mesothelioma can develop in the lining of the mesothelial cells in the body. The mesothelial cells are found in the following areas of the body:

  • Pleural lining of the lungs – malignant pleural mesothelioma (MPM) is a highly aggressive cancer of the pleura (lining of the lungs) and is the most common type of mesothelioma
  • Peritoneum around the abdominal organs – malignant peritoneal mesothelioma acounts for about 15-20% of all mesothelioma cases

The stages of malignant mesothelioma is divided into two groups:

  • Stage I – Localised malignant mesothelioma – found only in a specific area (or areas) and has not spread to surrounding areas
  • Stage II, stage III, and stage IV – Advanced malignant mesothelioma – the cancer has spread to other areas such as the heart, chest wall and lymph nodes. In stage IV the cancer has spread all over the body

Facts about mesothelioma

  • While mesothelioma is a very rare cancer, its level of occurrence is too high in Australia in comparison to many other countries
  • Asbestos is the usual cause of mesothelioma (very rarely it is caused by other factors)
  • Asbestos no longer mined or processed in Australia nor is it allowed to be imported into Australia because of the known health risks
  • Most people who develop mesothelioma have had heavier and long term exposure to asbestos
  • A small percentage of people that develop mesothelioma have only had brief exposure to asbestos
  • Mesothelioma is more common in men than in women
  • Mesothelioma is usually diagnosed after age 50, it is very rare in younger people
  • There is a type of non-cancerous mesothelioma that can develop in the pleura or the lining of the reproductive organs, but is more rare than the cancerous type
  • Mesothelioma is most often diagnosed in the pleura, which is where it is related to inhaled asbestos fibre particles, as these are implicated in its development
  • Family members of people who worked with asbestos may also be at risk of developing mesothelioma if they were exposed to the asbestos dust that was on the clothes, skin or hair of the asbestos worker
  • Incidence of mesothelioma and other asbestos-related disease is expected to start peaking about 30-50 years after the period when asbestos was used really extensively all around the world in construction and building (in the 1960’s and 1970’s)

Symptoms

Symptoms of mesothelioma

The symptoms of mesothelioma depend on which part of the body the condition occurs, whether in the pleura or the peritoneum of the abdomen.

Pleural mesothelioma

Mesothelioma that occurs in the pleura of the lungs has the following symptoms:

  • Chest pain
  • Difficulty breathing
  • Dry cough
  • Fluid build-up in the lungs
  • Hoarseness
  • Pain under the rib cage
  • Shortness of breath
  • Wheezing

Peritoneal mesothelioma

Mesothelioma that occurs in the peritoneum of the abdomen has the following symptoms:

  • Abdominal pain (mild to severe)
  • Anaemia
  • Ascites (abnormal build-up of fluid in the abdomen)
  • Fatigue
  • Fever
  • Loss of appetite
  • Nausea
  • Swelling of the stomach
  • Vomiting
  • Weakness
  • Weight loss

Causes

Causes of mesothelioma

Asbestos

Most cases (up to around 90%) of the underlying cause of developing mesothelioma is exposure to asbestos.

There are currently two large clinical trials being conducted to try to find out more about the causes of mesothelioma and the role of asbestos in the development of this rare cancer. These studies are:

Tremolite asbestos and fibrous erionite

A number of studies have shown that people in the Mediterranean regions of Corsica, Cyprus, Greece, Turkey as well as New Caledonian in the Pacific have all experienced epidemics of malignant mesothelioma due to non-occupational, “domestic” exposure to tremolite asbestos and fibrous erionite. The tremolite asbestos and fibrous erionite occur naturally in the soil in these areas (“white soil”) which people have been using for whitewashing their houses and this is how they have been exposed to these substances.

Unknown

Approximately 10% of all cases of mesothelioma are due to unknown reasons, which means that the patient has not had any known exposure to asbestos and no other known carcinogen to trigger to development of the mesothelioma.

Prevention

Prevention of mesothelioma

Non-preventable risk factors

Mesothelioma may be unpreventable in certain circumstances:

  • Brief exposure to asbestos – some people who have any type of exposure to asbestos, be it brief, can also develop mesothelioma
  • Construction workers – asbestos was previously used in extensively in building and construction materials which constructions workers were exposed to. Today, most construction materials containing asbestos are used on a commercial basis and are installed under conditions regulated by OH&S
  • Electricians – anyone who worked in construction work has been exposed to asbestos fibres, including people who worked as electricians who would also have had exposure to asbestos in the insulated pipes
  • Family members of asbestos workers – people who live with an asbestos worker are also at risk of developing mesothelioma, because of the asbestos fibres that may be on the clothes, skin and hair of the asbestos worker when they come home after work and are still wearing their uniform. Partners of asbestos workers may also be exposed when they are laundering their partner’s uniform
  • Plumbers – water and other pipes were insulated with asbestos and plumbers working with installation and fixing pipes have all had some exposure to asbestos fibres
  • Working with asbestos – people who previously worked with asbestos have an extremely high risk of developing mesothelioma, much higher than people who have never worked with it

Preventable risk factors

There may be ways to prevent mesothelioma from occurring:

  • Asbestos workers who smoke – people who worked with asbestos and also smoked cigarettes have much greater risk of developing mesothelioma than asbestos workers who did not smoke
  • Avoid exposure – the best way to prevent malignant mesothelioma is to avoid all exposure to asbestos, either in the work place or at home
  • Don’t smoke – asbestos workers who also smoke cigarettes have a much higher risk of developing mesothelioma than asbestos workers who do not smoke cigarettes, so it is really advisable to give up smoking (yet another reason)
  • Don’t touch possible asbestos fibres – if there are any building materials that are crumbling or broken, especially anything that is insulated or fire-resistant, do not touch them as that will make asbestos fibres active and easily inhalable. Call an asbestos removalist to remove it appropriately or to make it inert again
  • Proper precautions – people who work with any materials that contain asbestos fibres need to follow certain protocols to protect themselves and to prevent taking the asbestos fibres home to their families who may be then exposed too. Some of the precautions include: wearing proper protective clothing and masks, as well as showering at work before leaving to come home

Complications

Complications of mesothelioma

Mesothelioma is a fatal condition, but there are a number of serious complications that can occur during disease progression:

Collapse of the lungs (pneumothorax)

The malignant pleural mesothelioma may cause an accumulation of air inside the pleural cavity which can occur due to the malignant growths in the pleural cavity and in the lungs, which causes the pressure in the pleural cavity to change and this can result in one or both lungs collapsing.

Metastasis to other parts of the body

In very severe cases of mesothelioma, when the disease has progressed to an advanced stage, it can cause the cancer cells to spread to other parts of the body, creating malignant tumours all over the body and this is ultimately fatal.

Pleural effusion

People with mesothelioma can experience an excessive build-up of liquids in the pleural cavity particularly in between two of the membranes that surround the lungs and this can cause difficulty in breathing. The pleural effusion occurs due to the inflammation in the lungs and also due to pressure of the malignant tumours.

Respiratory failure

If the mesothelial cells of the pleural lining have been affected by mesothelioma, a worsening of the condition can cause respiratory failure when the lungs are unable to function properly because of the malignant tumours inside and outside the lungs that are obstruction the lungs function and restrict the airways.

Diagnosis

When to see a doctor about mesothelioma

People who suspect they have been exposed to asbestos fibres during their work (construction workers especially) who are in one of the risk factors for developing mesothelioma and who develop symptoms of mesothelioma should visit their doctor to undertake diagnosis of this condition and be recommended appropriate treatment for relief of symptoms.

People who have already been diagnosed with mesothelioma need to ensure that they understand their treatment options and to attend all follow-up appointments. In particular, if any side effects of treatment are experienced, these need to be identified so that the doctor/specialist can try to possibly minimise these.

Any worsening of symptoms or experience of new symptoms must be reported to the doctor/specialist as this could signify worsening of the condition and there may be need to adjust treatment.

Diagnosis of mesothelioma

Mesothelioma is initially diagnosed by a doctor through the following methods:

  • History of symptoms – the doctor will ask a series of questions about the severity and duration of symptoms, when they started and how often they occur. Your doctor will also ask about past exposure to asbestos
  • Physical examination – to check for any symptoms of the disease (and their severity). This includes blood pressure check, listening to the lungs with a stethoscope and examining the abdominal area for pain
  • Blood test – a blood test will be requested to test the blood for the levels of red and white blood cell counts to determine if they are at normal levels

Further tests

If further tests are warranted, the following may be requested:

  • Chest x-ray – to review the chest for symptoms of the disease
  • Cytological exam – fluid from the lining around the lungs or abdomen are removed to test for signs of malignancy

Tests for suspected malignancy

If malignancy is suspected, then the following test will be done to confirm it:

  • Biopsy – some of the cells of the suspected area of malignancy are removed to test them under a microscope for signs of the cancer (there are various procedures which are used to take some of the suspected malignant cells); this test is normally performed once x-ray and other tests confirm suspicious areas in either the lungs or abdomen

Treatment

Conventional treatment of mesothelioma

Certain factors affect the treatment and chances of recovery (and even survival) of mesothelioma:

  • If the tumour can be removed by surgical means
  • Patient age and health
  • Newly diagnosed cancer or recurrent one
  • Stage of the cancer
  • Size of the tumour
  • Type and health of mesotheliomal cells (which have been reviewed under a microscope)
  • Whether the cancer has spread to other cells, tissues or organs in the body

Standard treatment

  • Chemotherapy – drugs which kill cancer cells are either injected or swallowed. More than one type of anti-cancer drug can be used and the types of drugs used depends on the stage and type of mesothelioma being treated
  • Radiation therapy – high energy x-rays or other radiation is used to kill cancer cells. The type of radiation therapy used depends on the stage and type of mesothelioma being treated
  • Surgery – to remove the cancer cells and even some of the surrounding healthy cells. Surgery is normally done in conjunction with either chemotherapy or radiation therapy, depending on the stage of the mesothelioma and where it is located

Experimental treatment

  • Biotherapy/Immunotherapy – certain biological agents are used that boost the body’s immune system to fight off the mesothelioma. Since this is only experimental therapy, it means that the results of this type of treatment cannot be confirmed as having the most positive outcome and should be considered carefully – all cancer clinical trials in the USA

Alternative

Alternative/complementary treatment of mesothelioma

People who have mesothelioma must talk to their doctor about any alternative / complementary strategies that they are thinking about undertaking, before doing so. Your doctor will be in the best position to advise you if these strategies will help you. Vitamins, herbs, minerals and other nutrients can have major adverse effects if taken in combination with some medications – so always be careful and ask before taking them.

Use these strategies here as a guide and work with your doctor (and possibly alternative health specialist) to find the best combination of medication and alternative/complementary therapy that can work the best for you.

At present, there is no cure for mesothelioma

Herbs

There are a number of excellent herbs which may help to provide relief for symptoms:

  • Echinacea – the herb echinacea assists the immune system to stimulate it to work more effectively at fighting off illness and infection. Check with your doctor if this herb is suitable for you
  • Olive leaf – the potent mediterranean herb olive leaf is an anti-viral herb which has a supportive effect on the immune system. Check with your doctor if this herb is suitable for you

Vitamins

There are a number of vitamins which may help to provide relief for symptoms:

  • Bioflavonoids – the antioxidant effects of the bioflavonoids work best in conjunction with vitamin C to provide a huge boost to the immune system, to help it function more effectively in ridding the body of free radical, viruses and bacteria and ensuring the cells in the body are healthy and normal
  • Vitamin A – the antioxidant effect of vitamin A is needed to boost the function of the immune system to help it rid the body of free radicals, viruses and bacteria and ensuring the cells in the body are healthy and normal . Vitamin A is also needed to ensure the mucous membranes are supple, moist and healthy and this is important for people with mesothelioma
  • Vitamin B3 – the antioxidant vitamin B3 (niacin) helps to provide a boost to the immune system to get rid of free radicals that are released from any activity in the cells. In addition to this, vitamin B3 (niacin) helps to reduce the toxicity of chemotherapy medications
  • Vitamin C – the antioxidant effect of vitamin C works best in conjunction with the bioflavonoids to provide a huge boost to the immune system, to help it function more effectively in ridding the body of free radicals, viruses and bacteria and ensuring the cells in the body are healthy and normal. In addition to this, vitamin C helps to reduce the toxicity of chemotherapy medications
  • Vitamin D – the hormone vitamin D is needed by the immune system for it to function properly. In addition to this, vitamin D is very effective helping the body uptake the benefits of the chemotherapy medication Thiotepa for mesothelioma in the lungs, by increasing the amount of cancer cells that are killed off
  • Vitamin E – the antioxidant effect of vitamin E works to improve the function of the immune system, to help it function more effectively in ridding the body of free radicals, viruses and bacteria and ensuring the cells in the body are healthy and normal. Animal studies show that vitamin E help to kills off cancer cells in mice with malignant mesothelioma. In addition to this, vitamin E helps the chemotherapy/radiotherapy drugs kill off more of the cancer cells and it also helps to reduce the toxicity of the chemotherapy medications
  • Vitamin K – it is important to have adequate intake of vitamin K as it help the blood clot properly and this is important when there are any injuries in the body. People who have surgery to remove the tumour may need extra vitamin K to help their body heal more quickly – discuss supplementation with your doctor prior to surgery. In addition to this, vitamin K, in conjunction with vitamin C, helps to kill tumour cells

Minerals

There are a number of minerals which may help to provide relief for symptoms:

  • Calcium – the mineral calcium is very effective helping the body uptake the benefits of the chemotherapy medication Thiotepa for mesothelioma in the lungs, by increasing the amount of cancer cells that are killed off
  • Selenium – the potent antioxidant mineral selenium helps the immune system function more effectively and may be a useful adjunct to conventional therapy to help boost white blood cell function in fighting the spread of the tumour. In addition to this, selenium helps to reduce the toxicity of chemotherapy medications
  • Zinc – the antioxidant mineral zinc has excellent healing properties. It provides a boost to the body to heal more quickly from any infection, illness or injury because it greatly boosts the function of the white blood cells and the immune system

Other nutrients

There are a number of other nutrients which may help to provide relief for symptoms:

  • Coenzyme Q10 – the nutrient co-enzyme q10 is vital in helping the body produce and use energy within the cells more effectively. In addition to this, coenzyme Q10 helps to reduce the toxic side effects of chemotherapy medications
  • Cysteine – the non-essential amino acid cysteine is beneficial for providing protection to the liver, brain and lining of the stomach. In addition to this, cysteine (in the form of -acetyl cysteine) specifically helps to protect the kidneys against damage from some chemotherapy drugs but it also helps to prevent side effects from chemotherapy and radiation therapy in general
  • Fish oil – the omega-3 fatty acids in fish oil are beneficial in reducing inflammation in the body from all causes. People with mesothelioma have inflamed cells due to the malignant growth and so the omega-3 fatty acids may assist with reducing the inflammation. In addition to this, omega-3 fatty acids help to increase the effectiveness of the chemotherapy drugs and radiation therapy in killing off the cancer cells
  • Glutathione – the powerful antioxidant amino acid-like substance glutathione is very effective in detoxifying harmful compounds in the liver which provides a protective effect on the body in general from the chemotherapy and radiotherapy medications. In addition to this, glutathione helps to specifically protect the kidneys against damage from some chemotherapy drugs
  • Lipoic acid – the potent antioxidant lipoic acid help to boost the function of the other antioxidants. In addition to this, lipoic acid helps to reduce the toxic side effects of chemotherapy medications
  • Pancreatic enzymes – there are a number of pancreatic enzymes which are useful in enabling proper digestion and absorption of food, which is really important in people who have mesothelioma (and any form of cancer) as proper nutrition becomes a huge issue for cancer patients. In addition to this, the pancreatic enzymes help the chemotherapy drugs (any type) to kill off the cancer cells more efficiently and improve survival

Dietary modifications

There are a number of dietary modification strategies which may help to provide relief for symptoms:

  • Garlic, onions and ginger – fresh garlic and ginger especially, but also onions have potent anti-viral effects, provide a huge boost to the immune system and ensure that circulation is normal
  • More fruit – the darker and more richer the colour, the more antioxidants the fruit contains and the more nutrients it provides. Only eat organic fruit from local farms as that will be the freshest and have the most nutrients
  • More vegetables – the darker and more richer the colour, the more antioxidants the vegetable contains and the more nutrients it provides. Eat lots of dark green leafy vegetables in a salad every day to get the most nutrients (unless advised against this). Only eat organic vegetables from local farms as that will be the freshest and have the most nutrients

Lifestyle modifications

There are a number of lifestyle modifications which may help to provide relief for symptoms:

  • Don’t smoke – people with any form of mesothelioma must not smoke, especially if they have the lung form, as that will only make symptoms worse, progress the condition more quickly and make breathing even harder. People who do not smoke but live with smokers should endeavour not to be exposed to any second-hand smoke at all
  • Exercise – some light exercise is beneficial every day. Exercise such as walking is gentle and can be handled by most people with mesothelioma
  • Meditation – studies show that meditation not only improves mental function, but it can also help to boost and improve immune system function, which is very beneficial in people with any type of malignant condition

Alternative treatments

  • Naturopath – a naturopath, in conjunction with the medical specialists (including oncologists) can be a good combination of therapies, as long as all are aware the medications you are taking in order to tailor an alternative plan with specific supplements to help reduce toxicity of the chemotherapy medications and to boost their function in killing the cancer cells

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with mesothelioma

Self care strategies

There are a number of strategies which are recommended to help deal with mesothelioma:

  • Avoid processed foods – any type of processed foods have little to no nutritional benefits for the body and most are loaded with sugar, salt and artificial additives, which put a burden on the liver to detoxify from these chemicals. People with mesothelioma already have a body in distress, so eating processed foods adds to the burden on the liver, which may not be able to cope. Get rid of all processed foods from the diet
  • Avoid yeast and foods made with yeast – studies show that the polysaccharide Zymosan, which occurs in the cell wall of yeast may help to stimulate tumour cell growth. Foods commonly made with yeast are: bread, beer, cakes, biscuits. There are many breads made with sour dough so these should be chosen instead
  • Don’t smoke – people with any form of mesothelioma must not smoke, especially if they have the lung form, as that will only make symptoms worse, progress the condition more quickly and make breathing even harder. People who do not smoke but live with smokers should endeavour not to be exposed to any second-hand smoke at all
  • Limit sugar intake – sugar provides the energy for the cancer cells to grow and should be restricted. Sugar itself is not a problem. The issue is that sugar is quickly converted into glucose, which is the basic form of energy for the body cells and if the cancer cells get access to too much glucose, they are likely to grow more quickly and spread further
  • Meditation – more and more studies are showing that meditation not only improves mental function, but it can also help to boost and improve immune system function, which is very beneficial in people with any type of malignant condition
  • Organic food – try to eat food which is organic (or has not been sprayed with toxic chemicals) fruit, vegetables, seeds and nuts that has been grown locally, as that means it will be freshest and have more of the nutrients intact. Organic food in general, puts less of a load on the liver, to detoxify the body from the chemicals used in foods grown without chemicals. People with mesothelioma (or any form of malignancy) need to get the most nutrients with the least chemicals to provide the most benefits
  • Supplements – consult with your doctor if you want to take any types of supplements to either reduce the toxicity of the chemotherapy medications and radiotherapy or to boost the function of those medications in helping them kill off more of the malignant cells and improve survival. Today, more and more hospitals and doctors are willing to provide vitamins/minerals and other nutrients as part of the treatment options to help reduce toxicity of the medications and to also help boost the function of the medications

Caring for someone with mesothelioma

Partner

There are a number of strategies you can use to help a partner who has mesothelioma:

  • Don’t smoke – it is not beneficial for your partner if you smoke cigarettes, which are an irritant. If you need to smoke, do so outside and not anywhere near your partner
  • Provide fluids – it is important for your partner to be drinking enough water, diluted fruit juice or herbal tea to keep the body well hydrated
  • Support – your partner will need a lot of care and support from all their family and friends, so if you can provide some support when you are able to, it will benefit them and make them feel less isolated and alone

Friends

There are a number of strategies you can use to help a friend who has mesothelioma:

  • Don’t smoke – it is not beneficial for your friend if you smoke cigarettes, which are an irritant. If you need to smoke, do so outside and not anywhere near your friend
  • Support – your friend will need a lot of care and support from all their friends and family, so if you can provide some support when you are able to, it will benefit them and make them feel less isolated and alone

Family

There are a number of strategies you can use to help a family member who has mesothelioma:

  • Don’t smoke – it is not beneficial for your family member if you smoke cigarettes, which are an irritant. If you need to smoke, do so outside and not anywhere near your partner
  • Support – your family member will need a lot of care and support from all their friends and family, so if you can provide some support when you are able to, it will benefit them and make them feel less isolated and alone

References

References

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  • Järvinen K, Pietarinen-Runtti P, Linnainmaa K, Raivio KO, Krejsa CM, Kavanagh T, Kinnula VL. Antioxidant defense mechanisms of human mesothelioma and lung adenocarcinoma cells. Am J Physiol Lung Cell Mol Physiol. 2000 Apr;278(4):L696-702
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Last reviewed and updated: 14 May 2024

Anaemia

Facts

What is anaemia?

Anaemia (also written anemia) is a condition in which the number of red blood cells (RBCs) is lowered or if there is a reduction in the level of haemoglobin in the blood.

If a person has anaemia, oxygen transportation around the body is impaired and the person becomes under-oxygenated are tires easily.

There are a few different types of anaemia:

  • Aplastic anaemia – this type of anaemia is characterised by a failure of the bone marrow to produce red and white blood cells and platelets
  • Haemolytic anaemia – this type of anaemia is characterised by the body destroying red blood cells faster than new ones can be produced, which can result from a range of autoimmune disorders and even from some medications
  • Iron deficiency anaemia – this type of anaemia is characterised by a lack of iron, so that there is also a lack of haemoglobin – this is the most common type of anaemia
  • Megaloblastic anaemia – this type of anaemia is caused by a deficiency of folic acid in the diet not enough leafy green vegetables), which makes the red blood cells become abnormally big and unable to perform their functions properly
  • Pernicious anaemia – this type of anaemia is characterised by a lack of Vitamin B12 inhibiting the correct formation of red blood cells
  • Sick cell anaemia – this is type of anaemia is characterised by the haemoglobin being in the abnormal shape of a sickle, instead of being healthy and round in shape

Facts about anaemia

  • Severe anaemia, such as that resulting from a life-threatening injury, needs to be immediately treated by a blood transfusion
  • Some types of anaemia are caused by congenital defects in the body (sickle cell and aplastic anaemia) require monitoring all through life to prevent serious ill health
  • Anaemia literally means “without blood”
  • While iron deficiency is the most common reason for the occurrence of anaemia, it is not the only type of anaemia

Symptoms

Symptoms of anaemia

General symptoms of anaemia

  • Breathlessness on exertion
  • Chronically tired or fatigued – this is the main symptom as there is not enough oxygen flowing to the cells of the body
  • Easily bruising
  • Feeling faint or dizzy
  • Inability to concentrate
  • Pallor (paleness of skin and looking sickly)

Further symptoms of anaemia

  • Loss of sex drive
  • Nervousness
  • Palpitations
  • Shortness of breath
  • Slow healing
  • Sweating
  • Thirst
  • Weak and fast pulse

Causes

Causes of anaemia

The most common causes of anaemia are due to:

  • Deficient or abnormal haemoglobin content in the red blood cells
  • Diet low in iron, folic acid or vitamin B12
  • Heavy menstrual bleeding
  • Lack of iron stores
  • Lowered level of red blood cells

Less common reasons for anaemia are:

  • Abnormally shaped red blood cells
  • Blood diseases, such as leukemia
  • Chronic renal (kidney) failure
  • Endocrine disorders (such as low thyroid activity)
  • Infections, such as from malaria

Prevention

Prevention of anaemia

Some types of anaemia are unable to be prevented and should be managed with medical advice:

Non-preventable risk factors

Research shows that there are some risk factors associated with the development of anaemia that are mainly unable to be prevented:

  • Age – people over 65 are more likely to have anaemia than younger people. Research shows that 40-60% of people in nursing homes who are over 85 years are more likely to have anaemia. Researchers think this is due to the gastrointestinal system not functioning as well as it did before
  • Aplastic anaemia – there is no way to prevent this type of anaemia as the cause is not known. Aplastic anaemia occurs when the bone marrow fails to produce red and white blood cells and platelets
  • Auto-immune problems – certain types of anaemia are thought to be caused by an auto-immune problem and current science does not know how these types of anaemia are triggered nor how to cure them (examples are, aplastic anaemia, haemolytic anaemia)
  • Cancer – people with some types of cancer may becomes more at risk of developing anaemia, so blood tests should be done on a regular basis to prevent it
  • Genetics – certain types of anaemia have a genetic basis, which means certain people are more liable to have this type of anaemia especially if other family members also have it too (for example, sickle cell anaemia)
  • Haemolytic anaemia – this type of anaemia occurs when the red blood cells get destroyed more quickly than they can be replaced, through an autoimmune response by the body
  • Heavy menstrual periods – women who have heavy blood losses each month may become more easily anaemic as their reserves of iron (and possibly haemoglobin) become quickly depleted each month and replacement may not happen rapidly enough
  • Lack of folic acid – people who do not get adequate levels of folic acid in their diet (either by not eating enough foods rich in folic acid, or having a gastrointestinal disorder which prevents absorption of folic acid from food eaten), may develop anaemia
  • Lack of iron – people who do not get adequate levels of iron in their diet (either by not eating enough foods rich in iron, or having a gastrointestinal disorder which prevents absorption of iron from food eaten), may develop anaemia
  • Lack of vitamin B12 – people who do not get adequate levels of vitamin B12 in their diet (either by not eating enough foods rich in vitamin B12, having a gastrointestinal disorder which prevents absorption of vitamin B12 from food eaten or having a problem with intrinsic factor), may develop this type of anaemia (pernicious anaemia). Vegetarians are usually most at risk of pernicious anaemia because they may not be eating foods rich in vitamin B12
  • People with stomach ulcers – these people may be at risk of anaemia if the stomach ulcer bleeds internally and this causes significant blood loss that may not be able to be replaced adequately
  • Pernicious anaemia – this type of anaemia can occur when the body does not produce enough intrinsic factor in the intestines and this prevents the vitamin B12 (cyanocobalamin) from being properly absorbed. Pernicious anaemia causes the red blood cells to become large and improperly formed so that they cannot function properly. This type of anaemia can also occur when there is not enough intake of vitamin B12 (cyanocobalamin) in the diet, which can cause a deficiency
  • Pregnancy – research shows that women who are pregnant have a higher risk for developing anaemia due to a nutritional deficiency. This is because the unborn child requires a lot of nutrients as does the mother to help nourish the unborn child and because the amount of blood circulating in the pregnant mother increases, which means more iron and haemoglobin are required
  • Sick cell anaemia – this is a genetic disorder which causes the red blood cells to be formed in the shape of a sickle (similar to the crescent of the moon), which cannot function properly

Preventable risk factors

Some types of anaemia are generally easier to prevent through proper intake of certain foods rich in these nutrients in the diet:

  • Folic acid deficiency anaemia – this type of anaemia can generally occur when there is too little folic acid in the diet which causes a deficiency and ultimately causes the red blood cells to become abnormally large and unable to function properly
  • Iron deficiency anaemia – this type of anaemia can occur when there is not enough iron intake in the diet, which can cause a deficiency and ultimately causes a lack of haemoglobin, the molecule responsible for oxygen transportation throughout the blood

Complications

Complications of anaemia

There are a number of complications of anaemia, which if can cause health problems if the anaemia is left undiagnosed and is severe:

  • Infections – people with the anaemia are more susceptible to getting infections from viruses and bacteria and have a harder time fighting them off
  • Severe bleeding – if bleeding is severe, internal and excessive (from an accident) then death can ensue if a blood transfusion is not given and the cause of the bleeding is not treated
  • Stroke – if haemoglobin is defective, it can damage the walls of the red blood vessels and this can result in narrowing or even blockages in the brain, which can lead to serious, life threatening strokes (especially in children)

Untreated anaemia can cause a number of symptoms, which while not generally life threatening, can disrupt the quality of life.

People with any of the symptoms for anaemia should make an appointment to see their doctor to be diagnosed and promptly treated.

Diagnosis

When to see a doctor about anaemia

A doctor should be consulted if symptoms of anaemia start to occur. It is much more preferable to see a doctor as soon as symptoms start to reduce discomfort and to prevent symptoms from getting worse.

The information on the alternative-complementary treatment of anaemia should be looked at to determine if any of the simple suggestions there provide a resolution for for symptoms, especially if the anaemia has already been diagnosed as a nutrient deficiency.

A doctor will usually suggest the simple options first for anaemia.

Diagnosis of anaemia

Anaemia is normally diagnosed (confirmed) by the following:

  • Medical history of symptoms – your doctor will take a complete history of duration, severity and onset of symptoms
  • Blood test – a blood test will confirm if anaemia is present and can usually detect the type of anaemia too. The blood test normally includes a full blood count (of both red and white blood cells and platelets), levels of iron and haemoglobin

Further blood tests

If the first blood test cannot confirm anaemia, further blood tests may be ordered to test for other types of anaemia caused by lack of certain nutrients, such as vitamin B12 and folic acid in general.

Once anaemia is diagnosed and confirmed, then your doctor will advise on treatment options.

Treatment

Conventional treatment of anaemia

Conventional treatment that is recommended for anaemia depends on the cause and the severity of the anaemia.

Blood transfusion

If the anaemia is really bad due to severe blood loss (injury, accident) and blood levels are too low, then a blood transfusion will be given to prevent death.

Oxygen therapy

Some people with severe anaemia (usually due to injury, illness or accident ) may require an oxygen mask to help them breath, if their oxygen levels are too low. This is due to a lack of of haemoglobin in the blood, which carries around the oxygen to the cells. Oxygen therapy is usually given in hospital and only used for patients with very severe anaemia.

Supplements

If the anaemia is due to a deficiency of particular nutrients, then the most common form of treatment are supplement (given in a variety of formats, depending on the type of anaemia):

  • Iron injections – the mineral iron can be given by injection for people who have very low blood levels of this mineral, but in general an iron supplement is recommended for most people with low iron levels
  • Vitamin B12 injections – people who cannot make enough intrinsic factor in their stomach or have very low levels of vitamin B12 will be given regular vitamin B12 injections to treat their pernicious anaemia
  • Vitamin and mineral supplements – these are given when there is a general deficiency of a number of nutrients to top them up and avoid worsening of symptoms

Surgery

Some people may need surgery to stop the cause of their anaemia:

  • Hysterectomy – this surgery involves partial or full removal of the uterus and ovaries and is often performed on women who are past their child bearing years and who have excessive bleeding
  • Spleenectomy – this surgery involves removal of the spleen in cases of severe haemolytic anaemia

Alternative

Alternative / complementary treatment of anaemia

Anyone who thinks they may have anaemia needs to have a proper diagnosis by their doctor to ensure they are getting proper treatment and use this information in conjunction and with approval of medical advice.

The following are the treatments advocated by alternative therapists:

Herbs

There are no herbs which are recommended to help treat anaemia.

Vitamins

There are a number of vitamins which are beneficial in preventing nutritional-deficiency anaemia and others which support blood function:

  • B vitamin complex – a B vitamin complex is necessary to help ensure the proper function of the blood vessels and haemoglobin
  • Folic acid – if a blood test confirms that folic acid levels are low, supplementation will be required to bring folic acid levels back to normal and treat the anaemia
  • Vitamin B12 – pernicious anaemia is due to a deficiency of vitamin B12, so this may require injections of vitamin B12 to avoid the stomach (as intrinsic factor may also not be functioning properly)
  • Vitamin C – the antioxidant vitamin C is useful to help the body absorb more of the iron and vitamin B12 in food, it also helps to enhance haemoglobin function and it also ensures folic acid is used more effectively by the body
  • Vitamin E – the antioxidant vitamin E is beneficial in conjunction with vitamin C to help the body use the haemoglobin more effectively and prevent it from becoming unhealthy. Vitamin E also helps the blood becomes less sticky and may prevent stroke (which is a complication of sickle cell anaemia)

Minerals

There are a number of minerals which are beneficial in preventing nutritional-deficiency anaemia and others which support blood function:

  • Iron – when blood iron levels are low, this can cause iron-deficiency anaemia, so supplementation will be required. The best forms of absorbable iron are: iron chelate, ferrous gluconate, fumarate or phosphate. Iron supplementation should not self-prescribed, but only taken when iron-deficiency anaemia has been diagnosed, as too high levels of iron can cause toxicity

Other nutrients

There are some other nutrients which are recommended to help with certain types of anaemia:

  • Probiotics – such as acidophilus can help the intestinal flora become more balanced with “good” bacteria and assist with absorption of vitamin B12

Dietary modifications

For people who have been diagnosed with nutritional deficiencies, the following are recommended:

  • Increase foods rich in folic acid – people who are low in this important vitamin need to increase their intake of foods rich in folic acid, such as spinach, kale, collard greens (any dark green, leafy vegetables)
  • Increase foods rich in iron – people who have been diagnosed with iron deficiency anaemia need to increase their intake of foods rich in iron, such as kidneys, liver, egg yolk
  • Increase foods rich in vitamin B12 – people who have been diagnosed with vitamin B12 deficiency anaemia need to increase their intake of foods rich in vitamin B12, such as mollusks, beef liver, trout, salmon
  • Increase foods rich in vitamin C – people with any type of nutritional deficiency anaemia should include foods rich in vitamin C, to help their body better absorb those nutrients and reduce anaemia symptoms

Lifestyle modifications

There are no lifestyle modifications which are recommend for people with anaemia.

Alternative treatments

There are no other alternative treatments which are recommended for people with anaemia.

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with anaemia

Management of people with anaemia requires the following:

  • Medication – take the medications that have been prescribed to prevent worsening of symptoms or any complications that may arise
  • Reduce nutritional deficiencies – people need to eat a varied diet to ensure they have enough of all the vitamins and minerals especially and avoid anaemia due to a deficiency of nutrients
  • Regular blood tests – people who have already been diagnosed with anaemia and feel the symptoms returning again, should have regular blood tests to ensure their anaemia is not longer affecting them
  • Reduce doctor visits – people who have anaemia that is due to a genetic problem or auto-immune dysfunction need to see their doctor regularly to manage their condition, which while not curable, can often be managed successfully to try to ensure some good quality of life

Caring for someone with anaemia

Partner

People with a partner who has any type of anaemia can help to support their partner with the following strategies:

  • Injections – a partner is often called upon to give any vitamin B12 injections that the person with anaemia may need

Friends

People with a friend who has any type of anaemia can help to support their friend with the following strategies:

  • Support – just providing a good level of support and understanding for a friend with anaemia is helpful. If your friend is not always be available for social outings due to ill health, it is always good to be understanding

Parents

Parents who have a child that has any type of anaemia can help to support their child with the following strategies:

  • Good diet – growing children require a varied diet with enough fresh food to help them grow healthy and strong, so ensure they have plenty of vegetables, fruit, grains, legumes and protein foods
  • Regular doctor visits – children with any type of anaemia need to visit their doctor regularly to monitor their condition, especially if the anaemia is due to a genetic disorder or auto-immune problem
  • Supplementation – a doctor will recommend supplementation if it is required and parents can try to monitor it so that supplements are taken regularly

References

References

Last reviewed and updated: 14 May 2024

Age-Related Macular Degeneration (ARMD)

Facts

What is age-related macular degeneration (ARMD)?

Age-related macular degeneration (ARMD) is a degenerative disease that affects the macular of the eye. The macular is a part of the central area of the retina and allows the eye to be able to view objects close up, to enable us to read and write and it also allows us to be able to see all the different colours.

If the cells of the macular become damaged and stops working properly, then the macular degenerates and it can cause blindness. If caught early, the progression of the disease can be slowed down.

Since AMD starts in one eye before it affects the other eye, it can sometimes make it more difficult to detect as the “good” eye often compensates for the vision difficulties in the “bad” eye.

AMD is the form of macular degeneration which occurs as a result of ageing. Macular degeneration is a broad term which described any type of degeneration of the macular due to any reason.

There are two types of macular degeneration (MD), which are defined by how the macular appears to the ophthalmologist (eye specialist) viewing it the macular through their equipment:

  • Dry (atrophic) – most common form of MD; causes gradual loss of central vision
  • Wet (exudative) – least common form of MD; causes bleeding and scarring behind the retina (a leaking of the blood vessels), which can lead to loss of vision

Age-related macular degeneration is also shortened to AMD (or ARMD).

Facts about ARMD

  • Some people’s vision deteriorates really slowly over a long time, so they may not even realise their macular is degenerating and that they are slowly going blind
  • Degeneration of the macular can cause vision loss
  • One in seven Australians over 50 years will develop age-related macular degeneration
  • Having any type of macular degeneration does not normally hurt, so that could be why most people do not even realise it is happening until it is almost too late (when they start to go blind)
  • Regular eye examinations can detect age-related macular degeneration before it causes vision loss
  • Wet AMD is more treatable than dry AMD before it progresses to an advanced stage
  • An important study has shown that certain antioxidants such as vitamin Abetacarotenevitamin Cvitamin Eselenium and zinc appear to have a beneficial effect on dry AMD and specifically on halting progress of vision loss
  • Age-related macular degeneration is also known as AMD.

Symptoms

Symptoms of ARMD

General symptoms of dry macular degeneration

The symptoms of dry macular degeneration generally develop very slowly and not very noticeable. Main symptoms are:

  • Blurry or blind spot in centre of vision, together with a decrease in the sharpness of central vision
  • Blurriness of printed words when reading
  • Decreased ability to see the intensity or brightness of colours
  • Difficulty reading, writing, embroidery, sewing or anything else that requires close-up work
  • Difficulty seeing properly when lights are dimmed
  • Haziness in vision which increases gradually (but continues to get worse)
  • Inability to distinguish different people
  • Require a lot of bright light when reading, writing, embroidery, sewing or anything else that needs close-up work
  • Vision loss (final symptom)

General symptoms of wet macular degeneration

The symptoms of wet macular degeneration happen quite abruptly and normally worsen very quickly:

  • Blurriness or blind spot in field of vision
  • Decreased central vision
  • Decreased ability to see the intensity or brightness of colours
  • Distortion in vision – seeing straight lines as looking wavy, lopsided or bent
  • Hallucinating – seeing objects that are not there
  • Objects appearing smaller or further away than they are
  • Vision loss (final symptom)

Causes

Causes of ARMD

Science does not know why some people develop macular degeneration and others do not.

A few theories have been proposed on possible causes:

Age

The only known cause of age-related macular degeneration is the age of the individual. The older that people get, the more likely it is that the macular in the eye can become damaged or degenerate in some way.

Other factors

The other factors that may play a role in the development of age-related macular degeneration are: gender (female), obesity, smoking and family history of this condition.

Prevention

Prevention of ARMD

Unpreventable risk factors

Age-related macular degeneration may be unpreventable in certain circumstances:

  • Age – people who are over 65 may develop this condition as their eyes are not functioning as well as they were when they were younger as scientists think this condition occurs more frequently in older people due to the degeneration of the eyes as people age
  • Certain eye colours – people with certain eye colours are at a greater risk of developing age-related macular degeneration. The eye colours most at risk: blue, green and hazel
  • Gender – research shows that women more often develop age-related macular degeneration than men and which this is a known statistics, researchers are yet to understand why this is a risk factor
  • Genetic – people who have family members that have age-related macular degeneration may be at a higher risk for developing it too, especially if they engage in lifestyle choices which are not healthy for the eyes

Preventable risk factors

There may be ways to prevent age-related macular degeneration from occurring:

  • Exercise regularly – people who exercise regularly have a much lower risk for developing age-related macular degeneration because they have better body circulation (including to the eyes) and better heart health. In addition to this, exercise ensures that healthy body weight is maintained, which reduces another risk factor (obesity) for developing this condition
  • Healthy diet – a healthy diet that includes foods rich in the antioxidants and vitamin A, are especially useful in reducing the risk of developing this disease, because these antioxidants are vital to the healthy functioning of the eyes
  • High blood pressure – the reasons most people have high blood pressure is due to poor diet (improper nutrition due to eating too much processed and take-away food that is high in saturated fat and sugar) and lack of exercise, so it can be almost entirely prevented. High blood pressure is a known risk factor for age-related macular degeneration because it is known that high pressure in the eye can cause damage to the retina and macular
  • Nutrition – studies have shown that deficiencies of certain important nutrients (especially the antioxidants lutein, zeaxanthin, vitamin A and betacarotene) may be a major factor in the development of age-related macular degeneration because these nutrients actually exist in the eye in the retina and macular and dietary intake needs to be adequate to ensure the proper health of the eye
  • Obesity – studies have shown that being obese can lead to age-related macular degeneration progressing to a more severe level much more quickly
  • Smoking – several studies have shown that smoking is implicated in the development of age-related macular degeneration. Smokers seem to be at a higher risk for developing age-related macular degeneration than non-smokers. This is due to the way smoking damages the blood vessels and depletes the body of many antioxidants, especially vitamin C. In addition to not smoking, also keep away from other people’s second hand smoke too

Complications

Complications of ARMD

The main and most serious complication of age-related macular degeneration is permanent vision loss (blindness), which can be very debilitating as it occurs slowly and over a long time and is not noticeable until it is too late and vision has deteriorated beyond repair.

If the age-related macular degeneration can be diagnosed and treated early in the disease progression, there is much better prognosis for reducing the likelihood of vision loss (through appropriate treatment, medication or surgery, or both).

If you have any type of changes in your vision, always see your eye specialist to get a check-up.

Diagnosis

When to see a doctor about ARMD

You need to make an appointment to see your doctor if you experience any of the symptoms listed for age-related macular degeneration, especially if you are over 50 and experience the following two symptoms:

  • You experience any changes in your central vision
  • You start to be unable to see colours or fine detail properly

People who have been diagnosed with age-related macular degeneration need to see their doctor on a regular basis. Your eye specialist will recommend you have a comprehensive dilated eye exam at least once a year to monitor your condition and to check for any other eye conditions that may emerge.

Diagnosis of ARMD

Once you have seen your regular doctor, you will be referred to an eye specialist (ophthalmologist) who will examine both the eyes for any signs of age-related macular degeneration through the following:

  • Eye chart testing – to determine how well you can view the letters in the eye chart from each eye and at different distances; this test shows how clear vision is and at which distance vision becomes distorted
  • Eye exam – special eye drops will be administered to each eye (which do not normally cause any pain) which widen the pupil to allow the eye specialist to view your eyes through a magnifying lens machine for signs of age-related macular degeneration; vision may stay blurry after the eye exam, due to the effects of the eye drops, but this effect is temporary (although it is recommended to have someone take you home after the test)

If the preliminary tests show that there could be a problem of if they are inconclusive, further, more comprehensive tests can be done that will give better results:

  • Fluorescein angiogram – in this test, a special dye is injected into a vein in the arm (fluorescein), which soon arrives in the vessels of the eye; this test is performed to look at the circulation of blood in the blood vessels of the retina; the dye highlights any abnormalities or damage to the macular or retina; as the dye passes through the retina, a special camera takes a series of images
  • Indocyanine green (ICG) angiogram – in this test, another special dye is injected into a vein in the arm (indocyanine green) which soon arrives in the vessels of the eye; this test is performed to highlight the deeper layers of the retina and makes visible the source of the abnormal blood vessels (this dye may cause the skin and eyes to stay yellow for up to 24 hours after it is administered)
  • Optical coherence tomography – this non-invasive imaging test is used identify and display areas where the retina is damaged (either too thin or too thick) or any other changes which are associated with damage to the macular. This test is often used to monitor the response of the macular to treatment

Note: a very small percentage of people may react to the dye used in the angiogram tests. You should discuss any concerns about the dye with your doctor prior to having the test done.

Treatment

Conventional treatment of ARMD

Conventional treatment depends on the type of age-related macular degeneration:

Dry ARMD

The US National Eye Institute’ s Age-Related Eye Disease Study (AREDS) has shown that taking certain antioxidants significantly reduces the progression of dry AMD to an advanced stage.

Proven treatments for dry ARMD

A large US study conducted by the National Eye Institute has confirmed that antioxidants can significantly reduce existing symptoms and prevent worsening of the condition in those people with dry ARMD (to a more worse wet macular degeneration). The study suggested that certain supplements may be of use to people with mild to moderate ARMD.

The antioxidants supplements recommended are:

Once dry AMD reaches an advanced stage it does not respond well to any type of treatment and vision loss ensues. This is why early treatment is vital to prevent deterioration of vision.

Wet ARMD

There are four proven and two experimental treatments used to treat wet ARMD. Proven treatment means there is proven scientific backing through research, whereas experimental means that the treatment is not yet proven through comprehensive scientific studies and the dosage is not yet determined or it has too many side effects.

Proven treatments for wet ARMD

  • Lucentis – this is a medication with proven results where 70-80% of people injected had improvement of symptoms, or at least no deterioration; this medication must be injected into the eye at regular intervals; this treatment is available through the PBS in Australia; vision is maintain in the large percentage of people taking this drug
  • Photodynamic Therapy (PDT) / Visudyne Therapy – this is a combined medication and laser treatment therapy, which uses a laser to activate the medication Visudyne which closes leaking blood vessels and stops progression of Wet AMD; a course of treatments is required with close monitoring of symptoms; AMD patients usually still have vision loss for up to 6 months after treatment, after which vision usually stabilises and does not deteriorate any further
  • Laser photocoagulation – this treatments consists of a high energy thermal light (laser) directed into the affected eye(s) which seals and destroys the damaged blood vessels; this is not a painful procedure; close monitoring is require after the procedure as re-occurrence of AMD occurs in about 50% of people
  • Retaane – this is an angiostatic cortisone derived from a steroid, but modified so that it causes less side effects; this medication is inserted into the back of the eye through a small tube but it needs to be repeated every 6 months; as this is not yet on the PBS and has a high cost associated with it

Experimental treatments

  • Avastin – this medication has similar effect to Lucentis; it is regularly injected into the eye (after it has been prepared and numbed) but there is not enough research to prove how safe or effective it is and how long treatment must be given; it was originally used as a cancer treatment and discovered to have some benefits for AMD
  • Triamcinalone – this medication is a slow release steroid which has been used experimentally in conjunction with other proven treatments; it needs to be injected into the eye and its effects last for several months; it appears to increase the risk of glaucoma development and other side effects with repeated use

Alternative

Alternative / complementary treatment of ARMD

Alternative / complementary treatment of age-related macular degeneration (ARMD) centres on treating the symptoms and prevention of this condition from occurring in the first place, through proper nutrition and supplementation.

Herbs

There are a number of herbs which are very beneficial in reducing symptoms or may even prevent this condition from developing in the first place:

  • Bilberry – the herb bilberry has been used for centuries to treat eye conditions. Bilberries have a high level of anthocyanosides, an antioxidant, which is the active component of the berry. Studies on animals have shown that bilberry can prevent age-related macular degeneration from developing in the first place. People with diabetes should be careful using this herb as there may be issues with glucose and insulin
  • Ginkgo biloba – studies show that people who are supplemented with ginkgo biloba may have less deterioration of vision and it may even prevent vision loss. Ginkgo biloba works to stimulate proper circulation and this helps to ensure that enough blood and nutrients are reaching the eyes

Vitamins

There are a number of vitamins which are very beneficial in reducing symptoms or even preventing this condition from developing in the first place:

  • Betacarotene – this is the precursor to vitamin A and is often used instead of vitamin A, as it has less toxicity when used in higher doses. Betacarotene is a potent antioxidant which acts to prevent free radical damage to the macular (as well to every other cell in the body) and has been shown in major studies (along with other antioxidant vitamins) to slow the progression of ARMD. Betacarotene supplements should not be used by those people who are current or previous heavy smokers or alcohol drinkers as a large recent study implicated a higher incidence of cancer in those people taking this supplement, but the study also recommended getting betacarotene from the food in the diet for these groups of people was safe and did not increase risk for cancer
  • Vitamin A – several large studies have shown that the antioxidant vitamin A may be useful in preventing free radical damage to the macular (as well to every other cell in the body) and has been shown to slow the progression of ARMD, especially when it is taken with the other antioxidant nutrients (vitamin C, vitamin E, zinc and selenium)
  • Vitamin C – studies show that vitamin C is a major antioxidant which acts to prevent free radical damage to the macular (as well to every other cell in the body) and has been shown in major studies (along with other antioxidant vitamins) to slow the progression of ARMD
  • Vitamin E – studies show that vitamin E is a major antioxidant which acts to prevent free radical damage to the macular (as well to every other cell in the body) and has been shown in major studies (along with other antioxidant vitamins) to slow the progression of ARMD

Minerals

There are a number of minerals which are very beneficial in reducing symptoms or even preventing this condition from developing in the first place:

  • Selenium – the mineral selenium is a potent antioxidant which acts to prevent free radical damage to the macular (as well to every other cell in the body) and has been shown in major studies (along with other antioxidant vitamins) to slow the progression of ARMD
  • Zinc – the mineral zinc is a major antioxidant which acts to prevent free radical damage to the macular (as well to every other cell in the body) and has been shown in major studies (along with other antioxidant vitamins) to slow the progression of ARMD

Other nutrients

There are a number of nutrients which are very beneficial in reducing symptoms or even preventing this condition from developing in the first place:

  • Coenzyme Q10 – a large study showed that when the mitochondria were supported with coenzyme Q10 (together with acetyl-n-carnitine and omega 3 fatty acids) this decreased symptoms and slowed degeneration of the macular by over 20% in the group trialling the supplements, while the group receiving no vitamins had 10% degeneration in symptoms
  • Lutein – studies show people who have a diet rich in foods high in the antioxidant lutein have a lowered risk for developing age-related macular degeneration. Lutein acts as a potent antioxidant preventing the retina and macular from getting damaged by free radicals. Lutein is one of the natural pigments that colours the eye and is found in broccoli, corn, egg yolks, grapes, oranges, spinach
  • Omega 3 fatty acids – several studies have shown that those people with a health level of omega 3 fatty acids in their diet (from consuming oily fish such as salmon, tuna) have a lower risk for developing AMD; other studies also found that a healthy balance of omega 3 to omega 6 fatty acids was also a factor in reducing risk for AMD; a new study showed that omega 3 fatty acids should be obtained from DHA and EPA and not ALA, as ALA seemed to increase risk for developing AMD
  • Zeaxanthin – studies also show that people who eat foods high in zeaxanthin also have a much lowered risk for developing age-related macular degeneration. Zeaxanthin is one of the natural pigments that colours the eye and is found in retina and macular, so levels of this nutrient need to be optimal levels to ensure proper working and health of the macular

Dietary modifications

Changes in the diet can help reduce symptoms or even prevent this condition from developing in the first place:

  • Eat more fish – increasing intake of oily fish such as salmon, trout, mackerel, tuna, sardines, will help to increase levels of omega 3 fatty acids in the body and this may help reduce inflammation and help symptoms
  • Eat more leafy green vegetables – such as kale, spinach, collard, mustard greens to help boost the levels of lutein, zeaxanthin and betacarotene in the body and reduce risk of age-related macular degeneration developing in the first place, but if it is in progression, then they may be able to reduce further degeneration
  • Eat more orange coloured vegetables – such as carrots, pumpkin, sweet potato to help boost the levels of lutein, zeaxanthin and betacarotene in the body and reduce risk of age-related macular degeneration developing in the first place, but if it is in progression, then they may be able to reduce further degeneration
  • Eat more orange coloured fruits – such as apricots, oranges, peaches, nectarines to help boost the levels of lutein, zeaxanthin and betacarotene in the body and reduce risk of age-related macular degeneration developing in the first place, but if it is in progression, then they may be able to reduce further degeneration
  • Eat more zinc rich foods – the foods rich in zinc may somewhat help reduce the amount of degeneration in the eye by releasing more antioxidants in the area, to reduce the degeneration. The foods with the highest levels of zinc are oysters

Lifestyle modifications

There are certain lifestyle modifications that should be adhered to as they greatly reduce risk of age-related macular degeneration occurring in the first place and they also prevent further worsening of symptoms in people who already have the condition:

  • Exercise – people with age-related macular degeneration are recommended to incorporate some exercise in their day (at least 30 minutes per day), to ensure there is good blood flow to the eyes
  • Stop smoking – studies have shown that smoking is a definite risk factor which is implicated in the development of age-related macular degeneration

Alternative treatments

  • Acupuncture – two older studies have suggested that a course of acupuncture may be useful in relieving some of the symptoms of eye disease, including age-related macular degeneration

Always ensure that you notify your medical practitioner of any supplements that you want to take – it may interfere with other medication or conditions you have. Confirm with your doctor it is safe to take before you try it.

Self care

Living with ARMD

People who have any type of age-related macular degeneration can try to cope with their condition (and try to reduce worsening of symptoms) through the following strategies:

  • Caution when driving – age-related macular vision causes blindness in central vision, so it may impair your ability to drive, if your symptoms are severe. Check with your doctor if you can drive and ensure you don’t drive in poor weather, at night or when it is raining, because your vision will not be very good in these conditions
  • Depression– there is a great deal of evidence that shows that people with age-related macular degeneration, who are losing their vision, may develop depression, due to their feelings becoming quite intense about their loss of vision, loss of autonomy and other issues related to this condition. If your feelings start to overwhelm you and especially if they are negative and pessimistic (and not normal for you), do see your doctor to get some advice about your treatment options
  • Eye specialist – ensure you see your eye specialist on a regular basis (as often as required) and make sure you know how much of the medication (or supplements) you have been given to take and always let your eye doctor know if your symptoms are getting worse, of if the medications (or supplements) are causing any side effects, as they may need to adjusted. Your eye specialist can also advise if you are a suitable candidate for eye surgery to correct your vision problems or not
  • Glasses – ensure you have the right prescription glasses for your eyes, to help you see a little better
  • Healthy diet – you must eat healthy food, such as fresh fruit (2-3 per day) and vegetables (5-7 portions a day), but especially leafy green, orange and red fruits and vegetables as they are full of the nutrients vital for eye health (lutein, zeaxanthin, betacarotene), nuts and seeds, oily fish about 2-3 times a week (mackerel, salmon, sardines, trout, tuna), legumes most days, wholegrains, some low fat dairy, poultry and some red meat 2-3 times a week. Always try to use fresh produce and organic is better as it has more of the nutrients available in the food than non-organic
  • Help from family and friends – you may need help with shopping, with housework and paying bills (and other home maintenance), so if you have any family or close friends living near you, it would be very helpful for you, if you could ask them for their help
  • Make your home clutter free – you will need to remove any clutter around your home, or anything on the floor that may make it easy for you to trip and fall
  • Maintain normal blood pressure – if you have high blood pressure, you need to make sure it is reduced so that it is normal. High blood pressure is implicated both in the development of and in worsening the symptoms and progression of age-related macular degeneration due the the increased blood pressure in the eyes, which can damage the macular
  • Proper lighting – make sure you have proper lighting in your home so that you can see better
  • Special large letter appliances – you may be able to purchase some special large lettering appliances (clocks, telephones, radios) which have extra large lettering to help you read them better
  • Stop smoking – if you smoke cigarettes, you have to give them up, because cigarette smoking is implicated as a risk factor for age-related macular degeneration. Smoking damages the fine blood vessels in the retina and macular and it also robs the body of a number of the antioxidant vitamins (such as vitamin C), which are vitally necessary for the health of the eye, so if you have been diagnosed with age-related macular degeneration, you must stop smoking, to reduce any further damage to the eye and worsening of symptoms and disease progression
  • Travel with other people – if your central vision is no longer clear, try to get your friends and family to take you out when you need to do your errands, or use a bus (or other public transport), or even find a community bus which can take you from door to door and help you too
  • Use a magnifying glass to read – a good magnifying glass can help to enlarge letters so that they do not appear fuzzy, which makes them easier to read

Caring for someone with ARMD

Partner

If you have a partner with age-related macular degeneration, there are a number of useful strategies you can use to help them:

  • Cleaning – your partner may not be able to perform much of the cleaning duties in the house, so either you will need to do most of them, you can try to enlist family and friends to help, you can employ a cleaner or a combination of all of these. Just make sure you and your partner are agreed about the way forward
  • Depression – people with any type of degenerative condition can easily become depressed, due to many factors and if you notice your partner’s mood has changed, you could suggest a visit to the doctor just as a precaution to make sure it is not depression, but if it is, your partner’s doctor can make some suggestions for treatment
  • Healthy diet – your partner must eat healthy food, such as fresh fruit (2-3 per day) and vegetables (5-7 portions a day), but especially leafy green, orange and red fruits and vegetables as they are full of the nutrients vital for eye health (lutein, zeaxanthin, betacarotene), nuts and seeds, oily fish about 2-3 times a week (mackerel, salmon, sardines, trout, tuna), legumes most days, wholegrains, some low fat dairy, poultry and some red meat 2-3 times a week. Always try to use fresh produce and organic is better as it has more of the nutrients available in the food than non-organic
  • Support – your partner needs your love and support and to know that you are there for them if they need you. Try to be there to listen to their concerns and worries and if you cannot manage everything, talk to your doctor about other support options (including from family and friends)

Friends

If you have a friend with age-related macular degeneration, there are a number of useful strategies you can use to help them:

  • Driving – your friend may not be able to drive themselves to visit you or go shopping, so you may be able to help them out when you can
  • Support – your friend needs your love and support and to know that you are there for them if they need you. Try to be there to listen to their concerns and worries and let them know you are available for support

Family member

If you have a family member with age-related macular degeneration, there are a number of useful strategies you can use to help them:

  • Driving – your family member may not be able to drive themselves to visit you or go shopping, so you may be able to help them out when you can
  • Support – your family member needs your love and support and to know that you are there for them if they need you. Try to be there to listen to their concerns and worries and let them know you are available for support

References

References

Last reviewed and updated: 14 May 2024

Alzheimer’s disease

Facts

What is Alzheimer’s disease?

Alzheimer’s disease (AD) is a degenerative disease of the brain, which is the most common form of dementia. Alzheimer’s disease is a serious brain disorder which seriously affects a person’s ability to have a normal life and their ability to carry out their activities each day.

Alzheimer’s disease normally starts after after age 65, but the symptoms normally start slowly and can often be disregarded as a normal part of ageing (slowed thinking, confusion and forgetting things) before this age.

Alzheimer’s disease is characterised by the increased amounts of abnormal clumps (amyloid plaques) and tangled fibres of proteins (neurofibrillary tangles) – basically abnormal deposits of substances in and around the neurons. Some of these changes normally occur with ageing, but not anywhere near the level that they do in a person with Alzheimer’s disease.

Scientists believe that the communication between the neurons (nerve cells) becomes disconnected, especially in the parts of the brain which rule memory and learning. Some of the nerve cells die. In addition to this, levels of some of the neurotransmitters in the brain appear to be low, which may also play a role in this disease.

It is known that Alzheimer’s affects brain cells by progressively making them fail to work properly, but scientists do not yet know what causes the brain cells to fail in such a way.

Facts about Alzheimer’s disease

  • Alzheimer’s disease is not a normal part of the ageing process
  • Scientists still do not know exactly what causes Alzheimer’s disease, but have a few theories which are currently being investigated (including researching specific genes which seem to be associated with Alzheimer’s disease)
  • Alzheimer’s disease will progress over time in the individual, with a deterioration of their condition in the long term
  • Since Alzheimer’s is a progressive disease, this means it will continue to cause deterioration for anywhere from 5-20 years
  • The most common cause of death in people with Alzheimer’s disease is serious infection
  • Alzheimer’s disease is named after Dr. Alois Alzheimer, a German doctor who first diagnosed this disease in a patient in 1906
  • Age is the most common risk factor for Alzheimer’s disease, with most people diagnosed being over 65
  • There is currently no cure for Alzheimer’s disease (as at 2007), but some drugs (and alternative treatments) may help keep symptoms from getting worse for a short time

Symptoms

Symptoms of Alzheimer’s disease

Alzheimer’s disease is characterised by a progression of symptoms, which start slowly and steadily become worse and worse in time.

Early symptoms (mild to moderate)

The early symptoms are normally not noticed at first, as they can be quite mild and signal a normal part of ageing (occasionally forgetting some things). Once the symptoms increase and worsen, they are noticed by other people.

  • Difficulty in calculating simple maths problems
  • Difficulty in retaining information
  • Inability to recall people’s names or familiar words
  • Inability to perform complicated mathematical calculations (or do any analytical or critical thinking)
  • Less ability to organise or carry out complicated plans
  • Mild to moderate memory lapses
  • Performance difficulties at work
  • Socially withdrawn

Later symptoms (severe)

At this stage, the symptoms are starting to be noticed by other people.

  • Some help is needed for many daily activities (dressing, washing, eating, cooking) – which deteriorates until full time assistance is necessary for all daily activities
  • Inability to remember address, phone number and date – this decline in cognition will progress until there is an in ability to remember anything
  • Incontinence
  • Insomnia
  • Major decline in cognition
  • Major gaps in memory
  • Personal history will still be recalled, but symptoms will progress until this is also forgotten
  • Personality changes – depression, anxiety, anger, hallucinations, suspicion and paranoia

Late-stage symptoms (very severe)

This is the final stage of Alzheimer’s disease, where the disease progresses to such a point where the person loses all body movement and finally dies due to inability to control their bodily functions (including breathing).

  • Difficulty swallowing
  • Inability to cook and eat – feeding is achieved through tubes
  • Inability to go to the toilet – require assistance
  • Inability to speak
  • Inability to walk without assistance – then inability to sit or hold the head up without assistance (can only lie down)
  • Incontinence
  • Loss of control of body movement
  • Loss of control of reflexes

Causes

Causes of Alzheimer’s disease

Currently there is no answer for the cause of Alzheimer’s disease, but there are a number of theories which have been proposed (but have not yet been proven):

Family history / genetics

There is some strong evidence that within certain families, there is a definite connection between developing Alzheimer’s disease and family history of the condition. Other research shows that people who have family members with Alzheimer’s disease have a greater risk for developing this condition than people without any family members who have this condition. Research in this area continues to search for the definite link between heredity and this condition in order to understand how Alzheimer’s disease develops in certain people and not in other people (even in the same family).

Environmental factors

There are a number of theories about the different types of environmental factors that could cause Alzheimer’s disease, but there is no consensus about any of these theories.

Some of the theories proposed about environmental factors are:

  • Aluminium – a number of studies (including a long term, 15 year follow up study) suggest that long term or chronic exposure to aluminium (from drinking cans, pans, pots, food tins or other cooking items) may be responsible for some of the beta-amyloid accumulations and neurodegenerative damage which occurs in the brain of people with Alzheimer’s disease. There are also a number of studies which suggest that aluminium is not related to development of Alzheimer’s disease

Other internal factors

Some research suggests that there could be a number of other, yet unknown factors which could cause Alzheimer’s disease. Some of the theories proposed in this area are:

  • Imbalanced body chemistry – it could be hormones, neurotransmitters or any other body chemicals that are not in a normal level
  • Immune system problems – the immune system may be faulty and this could cause Alzheimer’s disease to develop
  • Virus – some researchers are looking into whether a very slow-acting virus is responsible for causing Alzheimer’s disease

Prevention

Prevention of Alzheimer’s disease

Scientists have not yet discovered what causes Alzheimer’s disease, although they do have a list of risk factors, which means people in these groups are at higher risk for this disease.

Non-preventable risk factors

There is very little that can be done to prevent known risk factors that are either genetic or in some other way unpreventable. The main ones are:

  • Age – people over 65 have a much higher risk of developing Alzheimer’s disease than younger people. People who are over 85 have a very significant risk of developing this disease
  • Cold sores – the latest research also shows that the cold sore virus (herpes simplex) is linked to development of Alzheimer’s disease in 30% of people who also have the apoliprotein E-e4 (APOE-e4)
  • Family history – research shows that people who have a close family relative have a higher risk of also developing Alzheimer’s disease when they get older
  • Genetics – research has shown that certain genes play a definite role in the development of this disease:
    • Risky genes – apoliprotein E-e4 (APOE-e4) gene provides the mechanism that allows proteins to carry cholesterol in the blood (lipoproteins). Inheriting this gene (1 or more copies of it) increases the likelihood of developing Alzheimer’s disease but does not guarantee it
    • Deterministic genes – inheriting some very rare genes are known to directly cause Alzheimer’s disease, this type of the disease is called familial Alzheimer’s disease and is responsible for less then about 5% of all cases of Alzheimer’s disease

Preventable risk factors

There are ways to possibly reduce the risk of developing Alzheimer’s disease in the first place. Or at least reduce some of the symptoms associated with Alzheimer’s disease:

  • Acetylcholine – the neurotransmitter acetylcholine is very low in people with Alzheimer’s disease. This neurotransmitter is associated with good memory and if it is in deficit this can present as poor memory symptoms, which are associated with Alzheimer’s disease
  • Alcohol in moderation – limiting alcohol consumption may help brain health in a number of ways: it reduces the number of brain cells that are killed through excessive alcohol consumption, enables better circulation and reduces risk of heart problems
  • Aluminium – current research has shown that higher than normal deposits of aluminium in the brain could be a risk factor for developing Alzheimer’s disease. Studies show that aluminium causes malfunction of the neurons (especially in the brain) and ultimately in cell death. If aluminium gets into the brain, it can disrupt normal brain cell function, cause free radical production and excessive excitation of the neurons in the brain (excitotoxicity) and all of this ultimately causes death of the brain cells. People who are deficient in magnesium are especially at risk, because aluminium competes with magnesium for absorption and usage
  • Dopamine – studies show that the neurotransmitter dopamine is very low in people with Alzheimer’s disease. Dopamine is associated with normal mood function and is synthesised from the amino acid tyrosine. Researchers do not know if people with Alzheimer’s disease become deficient in dopamine due to the disease or they were first deficient in this neurotransmitter which led to the progression of Alzheimer’s, but getting adequate amounts of tyrosine in the diet may significantly reduce the risk of developing Alzheimer’s disease
  • Engage your brain – keeping the brain stimulated is one key way to prevent the memory and cognition problems associated with Alzheimer’s disease. The best ways to keep the brain active and young are through: learning a new skill, playing games that stimulate the mind, doing puzzles and crosswords most days
  • Essential fatty acids – there is some research which suggests that a deficiency in the essential fatty acids DHA/EPA and GLA (gamma linolenic acid) are associated with a high risk of developing Alzheimer’s disease and this is because much of the membranes of the brain cells need the essential fatty acids to function properly and behave normally
  • Exercise regularly – there is a link between heart health and brain health, with good circulation being a major factor in reducing ill health to both. Regular exercise enables the circulatory system and the heart to be healthy
  • Head injury – research shows that people who sustain a serious head injury at any point in their life are at higher risk for developing Alzheimer’s disease. Always wear protective head gear when cycling, riding or engaging in any activity which could cause accidental head injury
  • Healthy ageing – research suggests that overall health as people age has some implications on the risks of developing Alzheimer’s disease. The main recommendations now are – stay within a healthy weight range, perform mental calculations every day (crosswords, maths problems, reading, writing), socialise, exercise and eat nutritious, unprocessed food
  • Healthy diet – a healthy diet for life, which consists of lots of fresh fruit (2-3 per day) and vegetables (5-7 per day), some nuts and seeds, low fat dairy, legumes, wholegrains, oily fish (especially salmon, mackerel, sardines, trout and tuna), some poultry and red meat helps to keep the brain healthy by providing lots of antioxidants which may reduce any build up of plaque in the brain
  • Heart health – much research shows that an unhealthy vascular system (heart and blood vessels) is a definite risk factor for Alzheimer’s disease. The brain is the body’s most important organ and requires about 25% of the blood pumped from the heart, so if it is not getting the correct nutrients (oxygen, vitamins, minerals, glucose) every day, then it may be more vulnerable to Alzheimer’s disease
  • Heavy metal exposure – there is some research that suggests people who have had exposure to heavy metals (especially mercury) may have a higher risk for developing Alzheimer’s disease. The research suggests that the mercury fillings in some sensitive people can adversely affect their brain and increase risk of development of Alzheimer’s disease, especially if their diet is deficient in certain vitamins, minerals and other nutrients
  • Homocysteine – high levels of the homocysteine, which is an by-product of a number of metabolic processes, is implicated as a risk factor for Alzheimer’s disease. The higher the level of homocysteine in the blood, the more significant the memory, mood and concentration problems
  • Keep the brain active – research shows that keeping the brain active well into old age helps to improve brain health and may even prevent Alzheimer’s disease. Activities which promote an active brain are those which stimulate the mind to think and process new information and learning a new activity is a great way to achieve this
  • Stress – excessive amounts of stress, with elevated cortisol levels are associated with a higher risk for developing Alzheimer’s disease
  • Stop smoking – people who smoke are putting their brain in danger, as smoking is associated with a number of health conditions, such as stroke, which may put the brain at further risk of Alzheimer’s Disease

Complications

Complications of Alzheimer’s disease

The ultimate complication of Alzheimer’s disease is death, but most people with Alzheimer’s disease normally pass away from other illness (such as pneumonia) before the ultimate end from Alzheimer’s disease.

The most common complications of having advanced Alzheimer’s disease are:

  • Losing control of bodily functions – the most common complications in people with later stage Alzheimer’s disease is the inability to control any of their bodily functions, from eating, to being incontinent and to soiling their undergarments due to inability to control the emptying of the bowels. Some people with Alzheimer’s disease may be at such a late stage that they require a respirator to help them breath, because their lungs are not able to function properly
  • Injuries from falls – people who have later stage Alzheimer’s disease often fall as they are starting to lose control of their bodily function and/or become easily disorientated. Falls are a common cause of serious head injuries, hip fractures and arm or leg injuries. Falls can also cause bleeding in the brain (if serious enough)
  • Pneumonia – this is one of the most common infections in people with Alzheimer’s disease. When this conditions is in the advanced stage, it may be difficult for the person to swallow properly, as the muscles in their throat are not able to function properly. Due to this disability, it means they may inhale a tiny portion of the food or drink they are being fed and this may cause a pneumonia infection. Very often people with Alzheimer’s disease pass away from a pneumonia infection when they are in the late stage of the disease, as their body cannot cope with this type of infection
  • Serious infections – many people with later stage Alzheimer’s disease become incontinent, so require the insertion of a catheter which may become infected, causing a urinary tract infection. An untreated urinary tract infection could have really serious consequences. In addition to this, there are other infections that a person with late stage Alzheimer’s disease could develop, that could easily become very serious and life threatening

Diagnosis

When to see a doctor about Alzheimer’s disease

A family doctor should be consulted if one of your family members has any of the symptoms of Alzheimer’s disease (or even if you suspect you may be developing it). It is better to get diagnosis early, so that treatment can start early before symptoms really degenerate to a late stage and when it is not possible to do much, but give palliative care.

People with existing Alzheimer’s disease need to see their doctor on a regular basis, to check that the dosage of their treatment is working well, or to adjust it, to check on their symptoms (if there is any deterioration or if there is no change) and to discuss any other experimental or alternative or complementary treatments which may provide benefit to some.

Scientists are constantly finding new information about Alzheimer’s disease, so the earlier it is diagnosed, the earlier it can be treated.

Diagnosis of Alzheimer’s disease

Alzheimer’s disease is initially diagnosed through the following tests:

  • Medical history – the doctor will ask a number of questions about symptoms, when they started, the duration, the severity and how often they occur. If the condition is at a moderately severe stage, the person affected with the Alzheimer’s disease will need a family member (or carer) to answer these questions and follow up with other diagnoses and treatments
  • Physical examination – the doctor may do a routine check of the heart and lungs with a stethoscope (to listen to the heart and lungs) as well as a blood pressure test, to determine if blood pressure is normal
  • Blood test – a blood test can be requested as part of the initial diagnosis to rule out any other reasons for the dementia symptoms, such as nutrition deficiencies (especially vitamin B3, but also others) and to also rule out conditions of the thyroid, which may cause some psychological symptoms such as forgetfulness

The only way to definitively diagnose Alzheimer’s disease is at death, when the brain can be thoroughly examined for the plaque deposits which are associated with Alzheimer’s disease. Not every case of this disease will ever be properly diagnosed as the symptoms may be too mild, or onset may occur just prior to death of another condition.

Diagnostic tests

There are also a number of other diagnostic tests which can be done to help with diagnosis of Alzheimer’s disease:

  • CAT scan – a CAT (computerised tomography) scan uses low level x-rays to produce cross-sectional images of the brain which may help to diagnose Alzheimer’s disease
  • MRI – an MRI (magnetic resonance imaging) machine uses radio waves an a magnetic field to produce images of the brain which may be able to give an indication of the progression of the Alzheimer’s disease
  • Neuropsychological testing – this is a special test which is used in some cases to get a clearer picture of the damage to the brain and cognitive functioning at the early stage of Alzheimer’s disease (and other dementia). In this test, which may last 2-3 hours, an assessment is made of thinking, memory and analytical skills to provide a better diagnosis of Alzheimer’s disease
  • PET scan – a PET scan (positron emission tomography) is similar to an MRI or CAT scan, except in the PET scan, you are first injected with a special, low level radioactive isotope into your veins, which travels to the brain, while you lie on a table and the PET scanner overhead transmits the images of your brain to the technician. This test is most useful in determining the type of dementia in the brain

Treatment

Conventional treatment of Alzheimer’s disease

Conventional treatment for Alzheimer’s disease consists of a combination of a number of treatments, with quite a few drugs that are prescribed to try to halt or at least slow down symptoms and prevent further cognition decline.

Memory and cognition symptoms

There are a few drugs which are approved to help with the memory problems:

  • Acetylcholinesterase inhibitors – these drugs block the activity of acetylcholinesterase, which is an enzyme that destroys acetylcholine, a very important neurotransmitter involved in memory. These drugs are used for people with mild to moderate Alzheimer’s disease (these drugs are available on the PBS in Australia for a small fee, but to continue being prescribed the drugs after 6 months of treatment, the patient must show some improvement in symptoms)
  • Memantine – this drug blocks the neurotransmitter glutamate and prevents too much calcium moving into the brain cells and causing damage. This drug is used for people with moderate to severe Alzheimer’s disease (this drug is not available on the PBS in Australia and must be privately prescribed)

Behavioural and psychological symptoms

There are a variety of different classes of drugs used to treat the behavioural and psychological symptoms that start to appear once the disease progresses

  • Anti-psychotics – these drugs are used to treat symptoms such as delusion, aggression, hallucination and agitation in people with moderate to severe Alzheimer’s disease. These drugs can cause side effects which some people cannot tolerate well, so alternatives may be advised (or lowered dosages)
  • Anti-depressants – these drugs are used to treat depression symptoms that are often present in people with Alzheimer’s disease. Anti-depressants medications help to reduce the depressive feelings that often occur in people with Alzheimer’s disease
  • Anti-anxiety medications – benzodiazepine drugs are used as a short-term treatment for anxiety, fear and agitation that may occur in people with Alzheimer’s disease. The reason these drugs are only used for a short term, is because the effect of these drugs may lessen over time and cause a number of side effects
  • Sedating medications – these drugs (usually tranquilisers) are used to help with the sleeping problems experienced by people with Alzheimer’s disease. Care needs to be taken with sedating medications as they can cause an addiction, so should only be used on a short term or “as required” basis

Alternative

Alternative / complementary treatment of Alzheimer’s disease

People who have Alzheimer’s disease (or their family member) must talk to their doctor about any alternative / complementary strategies that they are thinking about undertaking, before doing so. Your doctor will be in the best position to advise you if these strategies will help you.

Vitamins, herbs, minerals and other nutrients can have major adverse effects if taken in combination with some medications. Aways be careful and consult your doctor for advice before taking them

Use these strategies here as a guide and work with your doctor (and possibly alternative health specialist) to find the best combination of medication and alternative/complementary therapy that can work the best for you.

Herbs

There are a few herbs which show much promise in delaying onset of the more serious symptoms of Alzheimer’s disease and preventing the illness from getting worse for a longer duration:

  • Ginkgo biloba – this is a herb used in traditional Chinese medicine (and also Western herbal medicine) which is known to have beneficial effects on circulation of the blood. Ginkgo biloba is also used to improve memory and other cognitive functions which means it could be especially beneficial for people with Alzheimer’s disease. One trial showed no improvement in cognitive function, while other trials have shown some improvement; to determine if ginkgo biloba has any ability to slow or prevent the onset of dementia (specifically Alzheimer’s disease), the National Centre for Complementary and Alternative Medicine (NCCAM) USA is conducting a large trial to test this theory
  • Huperzine A – this is a type of moss used in Traditional Chinese medicine, which has a potent alkaloid substance that is the active component. The active component in the moss is thought to provide the beneficial memory and learning benefits, especially in people with Alzheimer’s disease. Studies show that Huperzine A has strong neuroprotective effects that are even more beneficial than the acetylcholinesterase inhibitor type drugs. In April 2004, the National Institute of Ageing (USA) launched a clinical trial to determine the effect of Huperzine A on improving cognitive function in people with Alzheimer’s disease – this trial was completed in December 2006 and the results are yet to be released (as at March 2009). This study is being conducted to confirm (or reject) previous research which showed the benefits of Huperzine A on cognitive functions

Vitamins

There are a number of other vitamins which could be beneficial for people to either possibly reduce the risk of developing Alzheimer’s disease in the first place or to reduce symptoms:

  • Choline (or phosphatidylcholine) – this B vitamin co-factor is used by the body to make the fatty substance in the membranes of healthy cells and to ensure the membranes of cells can be repaired when necessary; one study showed that increased plasma levels of phosphatidylcholine were associated with a reduction of the risk of Alzheimer’s disease by almost 50%. Other studies have shown that people with Alzheimer’s disease have a deficit of phosphatidylcholine in cerebral-spinal fluid
  • Folic acid – the B vitamin, folic acid is often in deficient levels in people who have Alzheimer’s disease and studies show when the levels of folic acid are supplemented to normal, there was an improvement of cognitive symptoms
  • Vitamin A – the antioxidant vitamin A may be required to reduce the amount of oxidative damage to the neurons, neurotransmitters and cells in the brain, which may reduce risk of worsening of symptoms
  • Vitamin B1 – studies show that a possible deficiency in Vitamin B1 (thiamin) may result in increased accumulations of the beta-amyloid plaque in the brain, which is associated with Alzheimer’s disease
  • Vitamin B3 – studies show that a possible deficiency in all the B vitamins, including vitamin B3 (niacin) may increase the risk for cognitive impairment associated with Alzheimer’s disease. Studies also show that vitamin B3 helps to balance levels of the neurotransmitter, dopamine, which may reduce some symptoms
  • Vitamin B6 – studies show that a possible deficiency in all the B vitamins, including vitamin B6 (pyridoxine) may increase the risk for cognitive impairment associated with Alzheimer’s disease
  • Vitamin B12 – studies show that a possible deficiency in all the B vitamins, including vitamin B12 (cyanocobalamin) may increase the risk for cognitive impairment associated with Alzheimer’s disease
  • Vitamin C – the antioxidant vitamin C may be required to reduce the amount of oxidative damage to the neurons, neurotransmitters and cells in the brain, which may reduce risk of worsening of symptoms. Vitamin C may be also beneficial when there has been heavy metal poisoning, to help excrete the metals from the body
  • Vitamin E – the antioxidant vitamin E may be required to reduce the amount of oxidative damage to the neurons, neurotransmitters and cells in the brain, which may reduce risk of worsening of symptoms. Vitamin E is also necessary as a vasodilator, which means it opens up the blood vessels to allow proper blood flow, which is vital for the heart and brain. Vitamin E also thins the blood, preventing blood clots from forming. Vitamin E is vital for heart health and for the health of the whole cardiovascular system

Minerals

There are a number of other minerals which could be beneficial for people to either possibly reduce the risk of developing Alzheimer’s disease in the first place or to reduce symptoms:

  • Calcium – the mineral calcium, may be effective in people whose dementia symptoms are due to heavy metal poisoning or who have been exposed to chronic and prolonged levels of aluminium
  • Selenium – the antioxidant mineral selenium, may help to reduce free radical damage, that may damage the membranes of the brain cells
  • Zinc – the antioxidant mineral zinc, may help to reduce free radical damage, that may damage the membranes of the brain cells

Self care

Living with Alzheimer’s disease

Living with Alzheimer’s disease is focused mainly on managing symptoms, to prevent them from getting worse in order to get a better quality of life:

  • Avoid antacids containing aluminium – this is to ensure that the brain does not accumulate any more aluminium which is one of the possible risk factors for the development this disease
  • Avoid aluminium cookware – this is because the food cooked in the aluminium pots / pans may absorb some of the aluminium and it is absorbed by the body, which may put a greater burden on the person with Alzheimer’s disease which is not necessary
  • Avoid aluminium cans – it is recommended to avoid fluids in aluminium cans that contain citric acid, oxalic acid, malic acid or lactic acid, as they can cause the aluminium to be more easily absorbed by the body. This means, all soft drinks, all cola drinks and even milk drinks are banned
  • Calendar – people with Alzheimer’s disease need to help boost their memory function and a simple way to do this is with a calendar that can be carried around. The calendar is best if it is started before memory problems become too severe, as it may not work so well in that stage of the disease. A calendar can be used to note certain events, people’s birthdays, daily activities, to do lists and to even jot down what happened during the day and use it as a memory exercise to go over those events the next day, to try to recall them
  • Eat more eggs – the latest scientific advise is that eggs are safe to eat, even for people who have high blood levels of LDL (“bad”) cholesterol. The yolk of eggs is especially packed full of omega-3 fatty acids, choline and antioxidants, especially if the chickens that have laid the eggs have been fed organically and raised in a free range environment. Choline is vitally important for brain health, as it is needed to synthesise the neurotransmitter, acetylcholine, which appears to be very low in people with Alzheimer’s disease. People without any cholesterol problems can eat one egg each day, but people who have cholesterol problems should seek their doctor’s advice about how many eggs they can eat
  • Exercise regularly – the brain requires proper circulation, to enable the nutrients that the blood supplies to be delivered properly and efficiently. People who exercise usually have a better circulatory system, which significantly decreases the risk of Alzheimer’s disease from developing, or reduces the progression of the disease in people with existing Alzheimer’s
  • Filter all drinking/cooking water – this should be done through a reverse osmosis process to remove as much of the heavy metals from the water and reduce any further stress on the brain
  • Healthy diet – a diet which is rich in fresh fruit and vegetables and little red meat, is the optimal diet for someone who has Alzheimer’s disease. At least two pieces of fruit should be eaten each day, plus around 5-7 portions of vegetables, with some of them raw. Leafy green vegetables are especially full of antioxidants and nutrients. The diet should also include adequate amounts of healthy fats (cold pressed olive oil, avocado, nuts, seeds), legumes (chickpeas, beans), wholegrains, some cold water fish (mackerel, salmon, sardines, trout, tuna), some poultry (1-2 times a week)
  • Limit sugar and processed foods – any type of sugar, including both white and brown should be strictly limited in the diet, as several studies show that excessive amounts of sugar may be linked to cognitive (memory) decline, especially in people with any type of glucose or insulin problems
  • Limit saturated fat – studies show the type of fat that is eaten, has a big impact on the health of not just the heart, but also the brain and excessive intake of saturated fat is linked to heart disease and poor circulation (through blocked blood vessels. Saturated fats from red meat, full fat dairy (especially butter, sour cream, and cream) as well as processed and junk foods, should be strictly limited in the diet to maintain better brain (and cardiovascular) health
  • Regular medical check-ups – people with Alzheimer’s disease should ensure they are visiting their doctor on a regular basis, to check on progress of the disease and symptoms, as well as to to monitor medication (or supplements) being taken and to adjust dosage if required

There are always new breakthroughs that occur all the time in the study of Alzheimer’s disease, but the cure is not yet available.

Caring for someone with Alzheimer’s disease

Partner / family

People who have a partner with Alzheimer’s disease can help them through the following strategies:

  • Asking other family members to help – one person is not enough to take care of someone with Alzheimer’s disease, especially when the disease progresses to the late stages, which may require 24 hour care for your partner. If you have other family members, you should ask them to also provide some assistance, when they can, to give you a break and to share the care
  • Medical care – it is highly recommended that you (or another close family member) go to the doctors with your partner, to make sure that the appointments are being made on a regular basis, that they have a good duty of care, that their medications are being monitored and that the doctor understands the progression of their disease and can you give the best advice based on this
  • Reduce noise and pressure in the home – people with Alzheimer’s disease tend to get more agitated, confused and anxious when they are surrounded by a lot of noise or are being pressured or are being pushed to rush anything or even are surrounded by too many people (loud, noisy shopping centres are a very bad idea for people with Alzheimer’s disease). Try to be gentle with your partner and let them feel comfortable at home, because when they become upset or very agitated, their ability to think clearly deteriorated even more rapidly
  • Support – people with Alzheimer’s disease can often experience a wide range of emotions and behaviours, which they may not be able to control. Emotions ranging from rage, anger, irritation, depression, anxiety, fear, uncertainty and confusion. You can help your partner cope somewhat better (at least in the early stages) by reassuring them that you are there to help them, to listen to them and to let them know that they can still enjoy their life. Your partner needs your unconditional love and commitment to treating them with dignity and respect

Friends

People who have a friend with Alzheimer’s disease can help them through the following strategies:

  • Helping the family – if you are a close friend, you may be able to reduce the burden on the family at times, by helping to take care of your friend, or take your friend on an outing somewhere they enjoy or to an activity they enjoy. This is a good way to spend some time with your friend and to let their family relax a little
  • Support – people with Alzheimer’s disease can often experience a wide range of emotions and behaviours, which they may not be able to control. Emotions ranging from rage, anger, irritation, depression, anxiety, fear, uncertainty and confusion. You can help your friend cope somewhat better (at least in the early stages) by reassuring them that you are there to help them, to listen to them and to let them know that they can still enjoy their life. Your friend needs your unconditional love and commitment to treating them with dignity and respect

References

References

Last reviewed and updated: 14 May 2024