Uric acid. It is a chemical which is a natural part of the normal breaking down and building up of food and tissues of the body. The level in the blood can be measured and shows how much there is in the body overall. The condition of raised blood uric acid is called hyperuricaemia. When this is present, the uric acid which is normally dissolved in the blood may, from time to time, form microscopic crystals in the joint. These crystals set up the inflammation which is called acute gouty arthritis or acute gout. It follows that gout may develop in persons whose uric acid is higher than normal. There are many causes of this. The following are some of the more common causes:
One or other of the anti-inflammatory drugs (NSAIDs) can be very effective but to gain the best results the dose should be adequate and the drug taken as soon as possible at the first sign of an attack. Hence medical advice must be sought early. With effective treatment the attack may be controlled within 12-24 hours and treatment need not be continued after a few days. Rest and elevation of the part involved and a fluid intake increased by an extra 4 or 5 glasses of water a day are also important. Drugs used for the acute attack have no effect on reducing uric acid levels. The first step wherever possible must be to correct those factors mentioned above which give rise to high uric acid levels. Purines are substances found in food, which, when broken down produce a lot of uric acid. Therefore the following foods which are high in Purines should be restricted or avoided: |
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