Changes in voiding function after transvaginal mesh repair for advanced anterior vaginal prolapse. (December 2020)

• Record Type: Journal Article
• Authors: Ma, Yidi; Kang, Jia; Zhang, Ye; Ma, Congcong; Wang, Yuan; Zhu, Lan
• Is Part Of: European journal of obstetrics, gynecology, and reproductive biology. Volume 255(2020)
• Page Start: 29
• Page End: 33
• Publication Date: 2020-12
• Subjects: Voiding function -- Anterior vaginal prolapse -- Vaginal mesh -- Transvaginal mesh repair; Obstetrics -- Periodicals; Gynecology -- Periodicals; Reproductive health -- Periodicals; Gynecology -- Periodicals; Obstetrics -- Periodicals; Reproduction -- Periodicals; Obstétrique -- Périodiques; Gynécologie -- Périodiques; Reproduction -- Périodiques; Verloskunde; Gynaecologie; Voortplanting (biologie); Gynecology; Obstetrics; Reproduction; Electronic journals; Periodicals; Electronic journals; 618.05
• DOI: 10.1016/j.ejogrb.2020.07.003
• Languages: English
• ISSNs: 0301-2115

Abstract

Abstract: Objective: This study evaluated changes in voiding function at 3 months and 1 year after transvaginal mesh (TVM) repair in women with advanced anterior vaginal prolapse (AVP) and identified predictive risk factors of postoperative voiding dysfunction (PVD). Study design: Women with stage≥3 AVP who underwent TVM repair surgery were included in this retrospective cohort study. Voiding dysfunction was defined as an average flow rate (Qave )＜10 ml/s, a maximum flow rate (Qmax )＜15 ml/s, or a postvoid residual volume (PVR)＞50 ml. Pre- and postoperative voiding function was assessed by uroflowmetry, PVR examination, and the Urinary Distress Inventory-6 (UDI-6) and the Urinary Impact Questionnaire-7 (UIQ-7). Statistical analyses were performed using paired-sample t tests, χ2 tests, and multivariate logistic regression. Results: Sixty-two women were included in this study, uroflowmetry data were available for 35 of them at 1-year follow-up. Forty-three percent of women showed evidence of voiding dysfunction preoperatively. The PVR decreased significantly from baseline to 1 year postoperatively (17.97 ± 38.48 vs. 0.00 ± 0.00, p < 0.001). Voiding difficulties decreased significantly postoperatively (55 % vs. 5%, p ＜0.001); frequency, urgency and urinary incontinence symptoms did not exhibit significant improvement (p＞0.05). The UDI-6 and UIQ-7 indicated significant improvement postoperatively (both p ＜0.001). Multivariate analysis identified low Qave as an independent predictor of PVD (odds ratio, 0.40; 95 % CI, 0.16−0.98). Conclusion: Nearly half of the patients had advanced AVP accompanied by preoperative voiding dysfunction. Improvement in voiding function was observed at 3 months and could last for one year postoperatively.