Mid-term and long-term safety and efficacy of TVT-O for the treatment of stress urinary incontinence
10.3760/cma.j.issn.1000-6702.2015.10.016
- VernacularTitle:经闭孔尿道中段悬吊术治疗女性中重度单纯性压力性尿失禁的安全性及中长期疗效分析
- Author:
Weilin FANG
;
Zhengwang ZHANG
;
Weiqing QIAN
;
Jiqiong ZHENG
;
Maofei YE
- Publication Type:Journal Article
- Keywords:
Urinary incontinence,stress;
Transobturator approach for transvaginal tape;
Sling
- From:
Chinese Journal of Urology
2015;(10):782-785
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the complications and long-term efficacy of inside-out transobturator transvaginal tape ( TVT-O) for the treatment of stress urinary incontinence ( SUI) .Methods From January 2008 to December 2013,236 consecutive female patients (mean age 56 ±9 years,range 44-88 years)with the symptom of incontinence when abdominal pressure increasing (such as walking), underwent TVT-O operation.All these patients needed pads and were diagnosed with SUI by cough test and Marshall -bonny test before surgery , with the mean international consultation committee on incontinence questionnaire short form ( ICI-Q-SF) score of 15.6 ±3.9.Two grouping methods were used:the mid-term group including patients whose follow-up time was between 6 months and 3 years, the long-term group including patients whose follow-up time >3 years,the group of patients who underwent TVT-O only and the group of patients who underwent TVT-O plus pelvic floor repair at the same time . Their clinical and follow-up data , intraoperative and postoperative complications , subjective and objective effects were recorded and analyzed.Results Of these 236 patients,there were 1 case of bladder perforation (0.4%) and 1 case of intraoperative sling exposure to vagina ( 0.4%) .Postoperative complications included 36 ( 19.1%) groin/puncture point pain ,18 (9.5%) de novo frequency of micturition ,8 (4.2%) urinary retention /difficulty of urination.All the complications were relieved after symptomatic treatment or surgery except 2 cases of urinary retention/difficulty of urination.Their symptom kept existing after urethral dilatation and sling dissection and long-term intermittent self-catheterization was needed .One hundred and eighty-nine patients completed more than six months of follow-up, with mean follow-up time of ( 35.0 ±12.5 ) months.One hundred and sixteen (61.4%) cases was arranged to mid-term group and 73(38.6%) was arranged to long-term group.88.9%patients ( 168/189 ) were cured objectively and 9.5% patients ( 18/189 ) improved. There was also a significant subjective improvement ( ICI-Q-SF scores:15.6 ±3.9 preoperative versus 6.7 ± 2.3 postoperative,P<0.01).There was no significant difference of both objective and subjective efficacy between mid-term group and long-term group ( cured +improved rate 97.4% versus 95.9%;ICI-Q-SF scores 14.3 ±2.8 versus 16.7 ±3.4 preoperative ,5.8 ±1.2 versus 7.9 ±2.0 postoperative , P>0.05 ) . Patients who underwent TVT-O and those who underwent TVT-O +pelvic floor repair had no significant difference in efficacy (cured +improved rate 97.8%versus 100.0%,P>0.05).Conclusion TVT-O is a safe,effective and durable treatment for SUI , whether or not with concomitant procedure of pelvic floor repairment.
