Evaluation of the significance of DIT on SUI with suspected detrusor contraction weakness
10.3969/j.issn.1006-5725.2018.03.012
- VernacularTitle:压力性尿失禁伴可疑逼尿肌收缩乏力术前行逼尿肌等容收缩实验的效果
- Author:
Zhongji-Ang HAN
1
;
Jinjin FENG
;
Yunlong LI
;
Yibo WEN
;
Jianguo WEN
Author Information
1. 郑州大学第一附属医院泌尿外科与尿动力学中心 郑州450052
- Keywords:
DIT;
SUI;
TOT
- From:
The Journal of Practical Medicine
2018;34(3):390-392
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the value of detrusor isovolumetric test(DIT)on female SUI with sus-pected detrusor contraction weakness. Methods A total of 86 SUI patients with suspected detrusor contraction weakness diagnosed by preoperative bladder cystometry(CMG)were enrolled in this study.DIT method was used to evaluate the bladder function. The difference of first sensation cystometry capacity, maximum cystometric capacity, bladder compliance and maximum detrusor pressure were compared between the two methods.Patients in group Ⅰwhowere diagnosed with normal detrusor function with DIT method underwent TOT surgery. Ninety normal SUI patients were selected as control group Ⅱ,who were diagnosed with normal detrusor function with CMG method. The surgery effect was compared between the two groups. Results By using DIT detection,there were 65 cases showed normal detrusor function of the 86 cases(75.6%).The maximum detrusor pressure with DIT was(31.2 ± 12.9)cm H2O versus(11.7 ± 3.1)cm H2O with cystometry(P＜0.05).No significant differences were observed in the first sensation cystometry capacity,maximum cystometric capacity and bladder compliance.The effective rate of TOT in both group Ⅰ and group Ⅱ was more than 95%,with no significantly difference between the two groups (P＞0.05). Conclusions DIT is a valuable method to evaluate the bladder function of female SUI patients with suspected detrusor contraction weakness.
