Myoglobinuria
Myoglobinuria
Myoglobinuria (pronounced my·o·glo·bin·ur·ia) is a medical condition characterized by the presence of myoglobin in the urine, usually associated with muscle destruction.
Etymology
The term "Myoglobinuria" is derived from three Greek words: "myo" meaning muscle, "globin" meaning protein, and "uria" meaning urine.
Definition
Myoglobinuria is a condition that occurs when there is an excessive amount of myoglobin in the urine. Myoglobin is a protein found in muscle cells that is responsible for carrying and storing oxygen. When muscle tissue is damaged, myoglobin is released into the bloodstream and eventually appears in the urine, causing it to turn a dark brown color.
Causes
Myoglobinuria can be caused by any condition that results in muscle damage. This includes, but is not limited to, trauma, seizures, prolonged exercise, alcohol abuse, certain medications, and genetic disorders such as McArdle's disease.
Symptoms
Symptoms of myoglobinuria can vary depending on the underlying cause. They may include muscle weakness, muscle pain, fatigue, dark urine, and in severe cases, kidney failure.
Diagnosis
Diagnosis of myoglobinuria typically involves a urine test to detect the presence of myoglobin. Additional tests may be performed to determine the underlying cause of the muscle damage.
Treatment
Treatment for myoglobinuria focuses on addressing the underlying cause of the muscle damage and preventing kidney damage. This may involve hydration, medications, and in some cases, dialysis.
Related Terms
External links
- Medical encyclopedia article on Myoglobinuria
- Wikipedia's article - Myoglobinuria
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