Rosier P F, de Wildt M J, Debruyne F M, Wijkstra H, de la Rosette J J
Department of Urology, University Hospital Nijmegen, The Netherlands.
J Urol. 1996 Aug;156(2 Pt 1):473-8; discussion 478-9.
We investigated the accuracy of analysis of detrusor contraction during micturition with a simple to use pressure-flow nomogram (linear passive urethral resistance relation). The computer derived maximum detrusor contraction parameter was used as a reference. The correlation with bladder emptying capability was used as a control.
Advanced pressure-flow analysis was performed in 224 elderly men with lower urinary tract symptoms.
All patients with a contraction classified as normal on the nomogram had good maximum detrusor contractions. However, 50% of the patients with a weak classification on the nomogram showed good maximum detrusor contractions.
The nomogram is useful in the selection of patients with a good detrusor contraction.
我们使用一种简单易用的压力-流率列线图（线性被动尿道阻力关系）研究了排尿期间逼尿肌收缩分析的准确性。将计算机得出的最大逼尿肌收缩参数用作参考。将与膀胱排空能力的相关性用作对照。
对224名有下尿路症状的老年男性进行了高级压力-流率分析。
所有在列线图上收缩分类为正常的患者，其最大逼尿肌收缩良好。然而，在列线图上分类为较弱的患者中有50%表现出良好的最大逼尿肌收缩。
该列线图有助于选择逼尿肌收缩良好的患者。
