逼尿肌活动低下病因学研究进展

Causes of detrusor underactivity

逼尿肌活动低下(DU)是引起排尿功能障碍的常见原因之一。国际尿控协会将其定义为:排尿期逼尿肌收缩力下降或持续时间短,从而导致膀胱排空时间延长或在一定时间内不能完全排空。目前关于病理生理、流行病学、诊断及治疗并无统一的标准,为更好的指导临床医生选择合适的治疗方案,本文对近年来国内外文献进行总结,将逼尿肌活动低下的病因作一综述。

Detrusor underactivity（DU）is one of the most common causes of voiding dysfunction.International Continence Society defined it as a contraction of reduced strength and/or short length of time resulting in prolonged or incomplete emptying of the bladder.At present,the understanding of the pathophysiology,epidemiology,assessment,and treatment of DU remains rudimentary.The purpose of this review is guiding clinicians to choose the appropriate treatment.Here,the current review summarizes the literature on the causes of detrusor underactivity in recent years.