uricémie

Uricémie, also known as hyperuricemia, refers to an elevated level of uric acid in the blood. Uric acid is a waste product produced when the body breaks down purines, which are found naturally in the body and in certain foods. Normally, uric acid dissolves in the blood and is excreted by the kidneys in urine. However, if the body produces too much uric acid or the kidneys do not excrete enough, uric acid levels can rise.

Factors contributing to uricémie include genetics, diet, certain medical conditions, and some medications. A diet high in purine-rich foods like red meat, organ meats, and certain seafood can increase uric acid levels. Obesity, high blood pressure, diabetes, kidney disease, and conditions like psoriasis can also be associated with higher uric acid. Certain diuretics and low-dose aspirin can also elevate uric acid.

While many individuals with uricémie have no symptoms, prolonged high levels can lead to health problems. The most well-known complication is gout, a painful form of inflammatory arthritis caused by the deposition of uric acid crystals in the joints. Uricémie is also linked to an increased risk of kidney stones, specifically uric acid stones, and may play a role in the development or worsening of chronic kidney disease. Diagnosis is made through a blood test measuring uric acid levels. Treatment focuses on lifestyle modifications, such as dietary changes and weight management, and may involve medication to lower uric acid levels if complications arise or if levels are significantly elevated.