For many people, the first attack of gout occurs in the big toe. Often, the attack wakes a person from sleep. The toe is very sore, red, warm, and swollen.

Uric crystals at toe

Gout at finger joints

Gout at knee joint
Stages of gout
Asymptomatic (without symptoms) hyperuricemia. In this stage, a person has elevated levels of uric acid in the blood (hyperuricemia), but no other symptoms. Treatment is usually not required.
Acute gout or acute gouty arthritis. In this stage, hyperuricemia has caused the deposit of uric acid crystals in joint spaces. This leads to a sudden onset of intense pain and swelling in the joints, which also may be warm and very tender. An acute attack commonly occurs at night and can be triggered by stressful events, alcohol or drugs, or the presence of another illness. Attacks usually subside within 3 to 10 days, even without treatment, and the next attack may not occur for months or even years. Over time, however, attacks can last longer and occur more frequently.
Interval or intercritical gout. This is the period between acute attacks. In this stage, a person does not have any symptoms.
Chronic tophaceous gout. This is the most disabling stage of gout. It usually develops over a long period, such as 10 years. In this stage, the disease may have caused permanent damage to the affected joints and sometimes to the kidneys. With proper treatment, most people with gout do not progress to this advanced stage.
Ancient story behind gout

The history of gout goes back over 4,000 years. Gout is a very old, and distinguished, disease known to the ancient Egyptians, Greeks and Romans. The name of the disease, gout, from the Latin Gutta (drop) was first christened with a variety of additional names depending on where in the body the attack took place. Podagra, if it was the joint connecting the big toe to the foot; gonagra in the knees; chiagra in the hands.

Around 400 B.C. Hippocrates (466-377 B.C.), thought its cause was connected to the four humours (humors) which, if in balance in the body delivered health, and if out of balance delivered illness.

Claudius Galen, (129 – 199-217 AD), physician to five Roman Emperors in the 2nd century AD, believed in an annual bleeding to re-balance the out-of-balance humours that had or would develop as a consequence of over eating and drinking, or of too much sexual activity (if you were a man – they didn’t think women got gout until later in life, and generally that’s correct).

In 1859 Garrod, completed “The Nature and Treatment of Gout and Rheumatic Gout”. One of his ten propositions in this book stated firmly and clearly that the gout inflammation was caused by the deposited urate of soda (uric acid). Another, that an excess of uric acid (today we’d call it hyperuricemia) led to crystallisation and inflammation.

‘Martindale: the extra pharmacopoeia’, recommended X-rays, after their invention in 1895, alongside radium and radioactive waters, as a gout treatment in its 1915 and 1932 editions.

Non-steroidal anti-inflammatory drugs recommended for gout have included phenylbutazone (since the 1950s), indo-metacin (1960s), propionic acid deriv-atives, such as naproxen and piroxicam (1970s), and diclofenac (1980s).

In May 2008, febuxostat was the first new type of gout medicine in four decades to receive EU marketing authorisation. It works as a selective xanthine oxidase inhibitor, lowering the levels of uric acid in the body so that crystals cannot form.
Epidemiology

From 2007 to 2008 in the US, 3.9% of adults ≥ 20 years of age reported that a health professional or physician had told them that they had gout, as reported by the US National Health and Nutrition Examination Survey (NHANES), compared with 2.9% from 1988 to 1994.

The prevalence of gout increases with age in all countries; prevalence in men is significantly higher than it is in women, at a ratio of 3 to 4:1. Gout prevalence is lower in developing countries, from 1.7% in Indonesia; to 0.3% to 0.4% in Mexico, Cuba, and Venezuela; and < 0.5% in several Asian countries.

The incidence of gout worldwide is 0.3 to 6 cases per 1000 person-years. The incidence of gout is 2- to 6-fold higher in men than in women and generally increases with age, leveling off after 70 years.

Since gout is directly related to uric acid levels in the blood, risk factors are primarily associated with the production and excretion of uric acid in the body.
Diet: Foods rich in purines, such as red meat, and certain seafood’s, such as oily fish, raise uric acid levels in the body since purines break down into uric acid. Alcoholic beverages such as beer and red wine in particular – are high in purines. Sugar – particularly fructose found in soft drinks – increases uric acid levels.

High blood pressure: High blood pressure increases the risk of gout. Also, those who take diuretic medications to treat high blood pressure are at an increased risk. This is because diuretics taken to lower blood pressure, increase uric acid levels. Taking aspirin at low doses also increases uric acid levels.
Obesity: People with high body weight are more likely to develop gout and at a younger age than those with lower body weight.
Medication: Some medications block the excretion of uric acid in the kidney. In general, diuretics and medications that repress the immune system can increase risk of gout.
Trauma: Gout can be brought on by surgery, heart attack or other physical and even emotional trauma.
Kidney disease: Even mild kidney disease can result in reduced excretion of uric acid from the body.
Heredity: If someone in your family has gout, you have a higher chance of developing the disease since gout does run in some families.
Gender: Up until the age of 60, men are more likely to develop gout than women.
Dehydration: Dehydration can contribute to gout attacks.
Symptoms generated during gout
Gout typically has a sudden, abrupt onset with intense joint pain reaching its maximum over 6 to 12 hours. Symptoms seem to peak within the first day.
Swelling and redness usually occurs, commonly in the first metatarsophalangeal joint (big toe).
Any joint can be affected including the instep, ankle or knee.
In an older person, gout may present atypically, with more insidious and less abrupt onset of pain, or with fever or delirium.
Chronic gout can lead to the development of solid urate deposits (tophi) in connective tissues such as the upper extremity on the fingers, nodes over the olecranon bursa (bony tip of elbow) or ear. These tophi may ulcerate or get infected.
Hard nodules form on the joint surface; and physical movement is painful and difficult.
Complications
Tophi: Tophi can develop anywhere in the body, but usually form on the:
Toes
Heels
Knees
Fingers
Ears
Forearms
Elbows
Joint damage
Kidney stones
Psychological and emotional effects

Gout can be difficult for doctors to diagnose because the symptoms may be non-specific and they often mimic other conditions such as joint infections. A doctor who suspects a joint infection will have to rule out infectious arthritis and establish a diagnosis of gout. As a result of this, it is important for doctors to carry out certain tests in order to be sure of the right course of treatment and correct diagnosis.
Blood test – this test measures your levels of uric acid. It is not definitive as some people with high uric acid levels do not show gout symptoms while others who have gout symptoms do not have high levels of uric acid in their blood at the time of the attack.
Joint fluid test – in some cases a needle may be used to collect synovial fluid from the affected joint. The liquid is then examined under a microscope to see whether urate crystals are present. This test is usually only carried out in hospital or special clinics.
X-rays of joints – X-rays of the affected joints maybe be examined to identify deposits of urate crystals. X-rays show soft-tissue swelling and places where the bone has been eroded as thinning of the bone can occur.

High blood levels of urate without symptoms (asymptomatic hyperuricaemia) should not be treated with medications. In general, management of gout should begin with reducing or eliminating factors contributing to high serum urate levels:
Limit alcohol consumption
Treat hyperlidipaemia
Avoid diuretic therapy
Losartan (Cozaar) has mild uricosuric properties and has been proven to decrease serum uric acid levels.

The first goal is to treat the inflammation. It is important to commence treatment upon symptom onset as this reduces the duration and severity of attacks. Delayed commencement of appropriate medications may cause the resident distress and potentially lead to hospitalization.

Dietary Advice
Dietary changes such as avoiding foods high in purine will only result in limited decrease in uric acid levels and may be difficult to maintain.
Dieting and exercise may reduce serum urate concentrations. Adequate fluid intake of 2 litres per day is recommended especially in persons with a history of renal stones.
A high intake of meat and seafood has been shown to increase the risk of gout.

Foods rich in vitamin C which reduces uric acid in the body
Purine-rich vegetables (peas, beans, lentils, spinach, mushrooms, oatmeal, and cauliflower) do not appear to increase the risk.
Men should reduce their alcohol intake, particularly beer which is high in purine. Wine is not considered a major risk factor.
Regular consumption of coffee (4 or more cups per day) is associated with a decreased risk of gout.
Is gout curable?

It cannot be completely cured. But it can be prevented by administering medication which can prevent further attacks.

During symptom-free periods, these dietary guidelines may help protect against future gout attacks:
Keep your fluid intake high. Stay well-hydrated, including plenty of water. Limit how many sweetened beverages you drink, especially those sweetened with high fructose corn syrup.
Limit or avoid alcohol. Talk with your doctor about whether any amount or type of alcohol is safe for you. Recent evidence suggests that beer may be particularly likely to increase the risk of gout symptoms, especially in men.
Get your protein from low-fat dairy products. Low-fat dairy products may actually have a protective effect against gout, so these are your best-bet protein sources.
Limit your intake of meat, fish and poultry. A small amount may be tolerable, but pay close attention to what types — and how much — seem to cause problems for you.
Maintain a desirable body weight. Choose portions that allow you to maintain a healthy weight. Losing weight may decrease uric acid levels in your body.