肌红蛋白尿

定义

肌红蛋白尿是指尿液中出现肌红蛋白，通常是横纹肌溶解症的结果。任何干扰肌肉细胞储存或使用能量的过程都可能导致肌红蛋白尿。当排入尿液时，肌红蛋白可沉淀，导致肾小管阻塞和急性肾损伤。成人肌红蛋白尿最常见的原因是外伤、酒精和药物滥用，通常与长期卧床和体重压力导致肌肉坏死有关。长期消费乙醇和癫痫发作活动，类似于过度的体力活动，可产生肌肉能量消耗和产生之间的不平衡，导致肌肉破坏。

Myoglobinuria is the presence of myoglobin in the urine usually as result of rhabdomyolysis. Any process that interferes with the storage or use of energy by muscle cells can lead to myoglobinuria. When excreted into the urine, myoglobin can precipitate, causing tubular obstruction and acute kidney injury. The most common causes of myoglobinuria in adults are trauma, alcohol and drug abuse, usually in relation to muscle necrosis from prolonged immobilization and pressure by the body weight. Prolonged ethanol consumption and seizure activity, similar to excessive physical activity, can produce an imbalance between muscle energy consumption and production, resulting in muscle destruction.

索引词 可用于检索该条目的同义词与别名

• 肌红蛋白尿
• 肌球蛋白尿