Uric stones

Definition

Uric stones, also known as uric acid stones, are a type of kidney stone formed from the crystallization of uric acid in the urinary tract. They are often associated with high purine intake and acidic urine.

5 Must Know Facts For Your Next Test

1. Uric stones commonly form in individuals with a diet high in purines, such as red meat and shellfish.
2. They are more likely to form in acidic urine, which can be influenced by diet and fluid intake.
3. Hydration is crucial for preventing uric stones, as it helps dilute the concentration of uric acid in the urine.
4. Patients with gout or those undergoing chemotherapy are at higher risk of developing uric stones due to increased levels of uric acid.
5. Alkalinizing agents like potassium citrate may be prescribed to help dissolve uric stones by increasing urine pH.

Review Questions

• What dietary components are most associated with the formation of uric stones?
• How does urine pH influence the formation of uric stones?
• What are some common medical conditions that increase the risk for developing uric stones?

Related terms

Kidney Stones: Solid mineral formations that occur in the kidneys and can cause pain and urinary issues.

Purines: Organic compounds found in certain foods that break down into uric acid during digestion.

Gout: A form of arthritis characterized by excessive levels of uric acid leading to joint inflammation and pain.