Wan J, McGuire E J, Bloom D A, Ritchey M L
Section of Urology, University of Michigan, Ann Arbor.
J Urol. 1993 Aug;150(2 Pt 2):700-2. doi: 10.1016/s0022-5347(17)35590-8.
The stress leak point pressure is the lowest bladder pressure at which leakage occurs during prompted increases in intra-abdominal pressure. The stress leak point pressure is distinct from the simple bladder leak point pressure and can be determined using simple urodynamic equipment without fluoroscopy. In 15 incontinent girls and boys 2.5 to 15 years old the mean stress leak point pressure was 54.7 cm. water (range 11 to 100), whereas the mean leak point pressure was 19.9 cm. water (range 5 to 50, paired t test p < 0.0001). The stress leak point pressure is a useful diagnostic tool that provides specific data on bladder neck and proximal urethral function.
应力性漏尿点压力是指在腹内压突然升高时出现漏尿的最低膀胱压力。应力性漏尿点压力与单纯的膀胱漏尿点压力不同，可使用简单的尿动力学设备在无荧光镜检查的情况下测定。在15名年龄在2.5至15岁的大小便失禁女童和男童中，平均应力性漏尿点压力为54.7厘米水柱（范围为11至100），而平均漏尿点压力为19.9厘米水柱（范围为5至50，配对t检验p<0.0001）。应力性漏尿点压力是一种有用的诊断工具，可提供有关膀胱颈和近端尿道功能的具体数据。
