Predictive effect of pressure flow study on outcomes of prostatectomy
- VernacularTitle:压力-流率测定对前列腺增生症手术效果预测的作用
- Author:
Xingjin JIANG
;
Xu HOU
;
Jinyi YANG
;
Lin YE
;
Yanli SHEN
- Publication Type:Journal Article
- Keywords:
Urodynamics;
Postatectomy;
Bengin prostatic hyperplasic
- From:
Chinese Journal of Postgraduates of Medicine
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the predictive effect of preoperative pressure-flow studies on the outcome of transurethral prostatectomy.Methods Sixty-three patients with benign prostatic hyperplasia(BPH) were evaluated by using pressure-flow studies,international prostate symptom score,uroflowmetry,and residual urine volume before and 3 months after surgery.The patients were divided into 3 groups(obstruction equivocal and unobstruction) according to the grade of pressure-flow.The outcome of transurethral prostatectomy were analyzed in each group with detrusor contractility(weak or normal).Results Treatment outcome could be predicted by using the grade of benign prostatic obstruction and detrusor contractility.The sensitivity of which was 73.5%,with a specificity of 88.5% and positive predictive value of 96.2%.Conclusions Urodynamic studies provide great predictive value of option in transurethral prostatectomy.
