Kirby Anna C, Nager Charles W, Litman Heather J, FitzGerald Mary P, Kraus Stephen, Norton Peggy, Sirls Larry, Rickey Leslie, Wilson Tracey, Dandreo Kimberly J, Shepherd Jonathan P, Zimmern Philippe
Reproductive Medicine, University of California San Diego, San Diego, CA, USA.
Int Urogynecol J. 2011 Jun;22(6):657-63. doi: 10.1007/s00192-010-1336-5. Epub 2010 Dec 10.
The aim of this study was to determine whether preoperative voiding detrusor pressures were associated with postoperative outcomes after stress incontinence surgery.
Opening detrusor pressure, detrusor pressure at maximum flow (p (det) Q(max)), and closing detrusor pressure were assessed from 280 valid preoperative urodynamic studies in subjects without advanced prolapse from a multicenter randomized trial comparing Burch and autologous fascia sling procedures. These pressures were compared between subjects with and without overall success, stress-specific success, postoperative detrusor overactivity, and postoperative urge incontinence using independent sample t tests.
There were no clinically or statistically significant differences in mean preoperative voiding detrusor pressures in any comparison of postoperative outcomes.
We found no evidence that preoperative voiding detrusor pressures predict outcomes in women with stress predominant urinary incontinence undergoing Burch or autologous fascial sling procedures.
本研究旨在确定压力性尿失禁手术后,术前排尿逼尿肌压力是否与术后结果相关。
从一项多中心随机试验中280例有效的术前尿动力学研究中评估起始逼尿肌压力、最大尿流率时的逼尿肌压力(p(det)Q(max))和排尿末逼尿肌压力,该试验比较了Burch手术和自体筋膜吊带手术,研究对象为无重度脏器脱垂的患者。使用独立样本t检验比较有和没有总体成功、压力性尿失禁特异性成功、术后逼尿肌过度活动和术后急迫性尿失禁的患者之间的这些压力。
在任何术后结果的比较中,术前平均排尿逼尿肌压力均无临床或统计学上的显著差异。
我们没有发现证据表明,术前排尿逼尿肌压力可预测接受Burch手术或自体筋膜吊带手术的以压力性尿失禁为主的女性患者的手术结果。