Clinical outcome of transobturator tape concomitant with vaginal hysterectomy plus anterior posterior colporrhaphy

Transobturator Tape: Over 10 Years Follow-up

OBJECTIVES

To assess subjective and objective outcomes in incontinent patients following "out-in" TOT, at >10-year follow-up; to evaluate effect on quality of life and other urinary symptoms, late adverse events and predictive factors for failure.

METHODS

This single-centre prospective study evaluated women with "complicated" or "uncomplicated" stress urinary incontinence (SUI) following "out-i"' TOT between 2003 and 2007. The pre-op work-up comprised: history; pelvic examination; cough stress test; urodynamic study; UDI-6; and King's Health questionnaires. Work-up was the same as pre-op plus the Patient Global Impression of Improvement scale with final follow-up in 2017.

RESULTS

One hundred thirty six consecutive patients underwent TOT; at final follow-up (mean 145 months) we evaluated 123. Cure rates: objective: 78.9%; subjective: 62.6%; no significant deterioration in SUI cure rates over time. Urgency and urgency urinary incontinence (UUI) significantly reduced. Voiding dysfunction increased without urodynamic obstruction. De novo urgency appeared in 7.3% and de novo UUI in 4.1%. In the 31 uncomplicated SUI patients, the objective cure rate was 87.1% and the subjective cure rate was 72.2%. De novo urgency appeared in 9.7% and de novo UUI in 3.2%. Nine King's Health questionnaires domains saw statistically significant improvements. In univariate analysis, pre-op wet OAB was associated with subjective recurrent SUI (P < .038) and parity >2 was associated with objective recurrent SUI (P = .023). We had 5 cases of partial mesh exposure.

CONCLUSION

Cure rates are satisfactory, 10 years after TOT surgery, with good quality of life and few major complications. However, some postoperative symptoms may be caused by long-term treatment failure or by advancing age or another pathology.

Demographic risk factors for mid-urethral sling failure. Do they really matter?

Age, obesity and vaginal deliveries (VD) are recognized risk factors for stress urinary incontinence (SUI). According to many authors, the abovementioned risk factors for incontinence also increase the risk of mid-urethral sling (MUS) failure. Our aim was to evaluate the objective and subjective effectiveness of retropubic MUS in 12 months observation, relative to the three potential risk factors of failure: obesity, age and VDs. A prospective observational study including 238 women who underwent retropubic MUS implantation was performed. Patients were divided into subgroups: obese vs non-obese, <65 vs ≥65 years old and no history of VD vs ≥1 VD. Follow-up took place between 6 and 12 months post-surgery. Cough test, 1-hour pad test, pelvic floor ultrasound examination, and Incontinence Impact Questionnaire 7 (IIQ-7) results were assessed pre- and post-operatively. Of the 238 patients, 208 (86.3%) completed a minimum follow-up period of 12 months. Significant improvement in the pad test was observed in all patients (83.2 ± 78.6 g vs 0.7 ± 3.3 g). Negative cough test results were obtained in over 94% of patients. Significant improvement in the IIQ7 results was observed in all patients (74.2 ± 17.7 vs 5.5 ± 13.4). No significant differences in all the analyzed parameters with regard to BMI, age and parity were observed. No combination of risk factors influenced the objective and subjective cure rates. Our study demonstrated that older age, obesity and history of VDs have no impact on objective and subjective sling effectiveness in a short term observation. There is no influence of combined demographic features on the failure risk.

Complications and their treatment after midurethral tape implantation using retropubic and transobturator approaches for treatment of female stress urinary incontinence

Introduction

Midurethral tape implantation procedures currently are the first-line treatment for female stress urinary incontinence (SUI).

Aim

To estimate the most common intraoperative and postoperative complications and their treatment methods after midurethral tape implantation using retropubic (tension-free vaginal tape – TVT) and transobturator (TOT) approaches for the treatment of female SUI.

Material and methods

A retrospective descriptive study was performed on 367 women operated on due to SUI in the period from 2004 to 2015. The SUI diagnosis was confirmed by clinical history and physical examination. According to the surgical technique that was chosen for SUI treatment, all the patients were divided into two groups: the TVT group (n = 112) and the TOT group (n = 255).

Results

In total, in 31 (8.45%) of 367 patients complications were observed after midurethral tape implantation. In the TVT group 18 (16.07%) of 112 patients experienced surgery-related complications compared to 13 (5.1%) of 255 patients in the TOT group (p = 0.0005). The most common intraoperative complication in the TVT group was bladder perforation. In the TOT group we had only occasional intraoperative complications. Acute urinary retention was the most common postoperative complication in both groups. It was observed in 13 (11.6%) patients in the TVT group and in 5 (1.96%) patients in the TOT group.

Conclusions

The advantage of midurethral tape implantation using the TOT technique is that it is associated with lower incidence of intraoperative and postoperative complications compared to TVT. The most common complication in our series was acute postoperative urinary retention, which usually required an additional tape loosening procedure.

Effect of concomitant single incision vaginal surgery on mid urethral sling success

AIMS

The aim of this study was to assess medium-term outcomes of the single anterior vaginal wall incision technique with concomitant mid-urethral sling (MUS) procedure.

METHODS

Patients suffering from stress urinary incontinence and who desired surgical correction for their incontinence were divided into two groups according to MUS surgery alone or MUS surgery with anterior vaginal wall surgery. Concomitant surgery was performed via single large anterior vaginal wall incision. Primary outcome was treatment success 12 months after surgery. Urodynamic and baseline factors that may be associated with surgery failure were analyzed.

RESULTS

Single incision anterior colporrhaphy with MUS was performed in 180 patients, 62 patients underwent only MUS procedure. Success rate was 87.1% in sling surgery alone and 83.9% in single incision concomitant surgery group (P = 0.5). Detrusor overactivity (DO) was present on UDS in 23 of 37 women (62.2%) with MUS failure, 81 of 205 women (39.7%) with no stress test positivity with the cough stress test (P < 0.05). Total continence rate in patients who underwent vaginal hysterectomy was 60.6% (P < 0.001).

CONCLUSION

Concurrent cystocele repair with MUS operations through a single anterior wall incision is a safe and effective method for SUI. This study demonstrated an increased risk of surgery failure for those who underwent a concurrent hysterectomy for pelvic organ prolapse. Neurourol. Urodynam. 35:995-999, 2016. © 2015 Wiley Periodicals, Inc.