排尿期尿道压力分布描记诊断膀胱出口梗阻及比较

Micturitional urethral pressure profile in evaluating bladder outflow obstruction

应用排尿期尿道压力分布描记（ＭＵＰＰ）方法诊断膀胱出口梗阻（ＢＯＯ），并与压力流率结果相比较，对２４例前列腺增生症患者进行排尿期尿道压力测定与压力流率测定，将ＭＵＰＰ所得后尿道压力跌落（ＵＰＧ）与压力流率测定所得尿道阻力因子（ＵＲＡ）及被动尿道阻力关系（ＰＵＲＲ）进行相关性研究与诊断试验。结果表明：ＵＰＧ与ＵＲＡ及ＰＵＲＲ呈显著性正相关，ＭＵＰＰ诊断ＢＯＯ结果与ＡＧ图、ＵＲＡ及ＰＵＲＲ具有较高的诊断符合率。与压力流率相比，ＭＵＰＰ诊断ＢＯＯ各有优点与缺点，但不失为定量诊断ＢＯＯ的一种新方法。

Micturitional urethral pressure profile (MUPP) and pressure flow studies were performed for 24 benign prostatic hyperplasia patients. Well correlation of MUPP has been found with AG monogram, urethral resistance factor (URA), and passive urethral resistance relation (PURR). It was concluded that MUPP might be a sound method in diagnosing bladder outflow obstruction.