Hyperuricemia is when you have too much uric acid in your blood. This condition can lead to health problems such as gout and kidney stones. Around one out of every five people has a high uric acid level.
Causes:
Hyperuricemia refers to a high uric acid level in your blood. Uric acid is created when purines, which are chemical compounds that are found in certain foods and can be made by your body, break down‌.‌
For a long time, people assumed that hyperuricemia was the same as gout, a disease that affects your joints. But we now know that when you have hyperuricemia, it may or may not result in gout. Most people with high uric acid levels don’t have any symptoms at all.‌
Hyperuricemia can occur as a result of your body producing too much uric acid or getting rid of too little.
You may be producing too much uric acid if‌:
- You have a purine-rich diet. Foods high in purine include some organ meats, game, herrings and a few other types of seafood, and beer.
- Your body’s cells break down due to exercise and certain other conditions.
Your body naturally makes too many purines.
You may not be able to release enough uric acid from your body if:
- Your kidneys aren’t functioning as well as they should.
- Acids and bases in your body are out of balance.
- You have Down syndrome.
- You have hypothyroidism.
- You’re taking certain medications: beryllium, cyclosporin, diuretics, ethambutol, and niacin.
- You have toxins such as lead and alcohol in your body.
‌If you are overweight, you are also at risk for hyperuricemia. In overweight children and adolescents, hyperuricemia is often accompanied by elements of metabolic syndrome: insulin resistance and high blood pressure.
Symptoms:
Most people with hyperuricemia have no symptoms and don’t require long-term therapy.
According to research, around 21 per cent of the general population and 25 per cent of people in hospitals have asymptomatic hyperuricemia, which means they don’t have symptoms. Of the general U.S. population, 3.9 per cent have gout, the most common complication of hyperuricemia.  This is a disorder where uric acid builds up in the tissues and blood and leads to painful joints, particularly in your big toe.
‌Another common symptom of hyperuricemia is the formation of kidney stones, which can lead to sharp pain in the abdomen or side, nausea, and vomiting.
Treatment:
Your doctor may prescribe a uric acid level–lowering medication‌ such as:‌
- Â Probenecid, for gout and to slow down your production of uric acid,
- Rasburicase, which converts uric acid to something that your kidneys can rid of more easily (this is only prescribed in inpatient settings, usually in the setting of tumour lysis syndrome – see below)
- Allopurinol, which is used to treat gouty arthritis, kidney stones, and chemotherapy-related hyperuricemia
If you are undergoing chemotherapy and have a high uric acid level but no related symptoms, your doctor may still recommend medication to lower the level. They may want to protect you from a serious condition called tumour lysis syndrome.‌
If you have gout or kidney stones, you may need monitoring to see if your condition is improving with treatment.
Since there are many causes of hyperuricemia, and if treatment is recommended, you may benefit from a team of medical professionals, which may include:
- An endocrinologist, or doctor specializing in glands and hormones
- A rheumatologist, or doctor specializing in tendons, joints, bones, ligaments, and muscles
- A nurse
- Your primary care provider
- A dietician
- A nephrologist (doctor who specializes in kidney diseases, including kidney stones)
‌Talk to your primary care physician about other providers who may be able to help.