Voies d’abord et complications des bandelettes sous-urétrales synthétiques chez la femme : revue systématique de la littérature et méta-analyse

[Non-neurological overactive bladder and pelvic-perineal pathology in women]

INTRODUCTION

The aim was to synthesize current knowledge on overactive bladder (OAB) and female pelvic-perineal diseases.

METHOD

A systematic literature review based on PubMed, Embase and Google Scholar was conducted in April 2020.

RESULTS

Women with pelvic organ prolapse very often have OAB. Prolapse surgery should be considered if the prolapse is symptomatic and never be indicated in case of overactive bladder symptoms solely. In case of symptomatic prolapse and OAB, pessary and surgical treatments are effective on both pathologies up to 71 % of the cases. OAB may occur in parallel or as part of a menopausal genitourinary syndrome. In the latter case, only local estrogen therapy is effective. OAB may occur alongside stress urinary incontinence (SUI) or be integrated into mixed urinary incontinence. The initial treatment should be based on the most troublesome symptoms. In case of SUI, the outcome of surgical treatment on OAB remains uncertain. De novo, OAB follows prolapse or SUI surgery. It requires investigations to exclude urinary tract infection, bladder outlet obstruction or erosion. The treatment is the same as OAB.

CONCLUSION

The clinician's challenge is to draw a balance between the OAB and a pelvic-perineal pathology in order to adapt the treatment.

Management of mid-urethral tape complications: a retrospective study

Background/purpose of the study

Following mid-urethral tape insertion, for stress urinary incontinence (SUI), a proportion of women experience complications such as voiding dysfunction or tape erosion which fail to respond to conservative management approaches. These women thus require further surgical treatment. Our objective was to describe the outcomes of the surgical management of complications in these women.

Methods

This retrospective study describes the results obtained following the surgical management of mid-urethral tape complications. Twenty-nine consecutive women who required mid-urethral tape lysis, loosening or excision for tape-related complications in the period 2007-2017 were included. Primary outcomes were improvement in voiding dysfunction and resolution of pain, while secondary outcomes were evaluation of the recurrence of stress urinary incontinence and patient satisfaction. Patient outcomes were measured using the Patient Global Impression of Improvement questionnaire.

Results

There were 1459 mid-urethral tape procedures performed in the study period. Twenty-nine women (1.99%) who had revision surgery for tape complication were identified. Interventions included tape loosening or lysis in 19 women and tape excision in ten women. Twenty-three of the 29 patients reported a significant improvement in their symptoms postoperatively. Two women had a recurrence of SUI in the tape excision cohort; all patients following tape loosening or lysis remained continent.

Conclusions

Tape revision surgery is a safe and effective treatment for mid-urethral tape complications with the majority of women maintaining continence following revision. Early intervention and proactive management of complications, by the appropriate specialist, will improve outcomes.

Overactive Bladder Symptoms after Transobturator Sling Surgery for Pure Stress Urinary Incontinence: A Cross-Sectional Comparative Study

INTRODUCTION

Transobturator tape (TOT) surgery has been associated with increased overactive bladder (OAB) although much controversy exists.

METHODS

In a cross-sectional study, women who underwent TOT surgery for pure stress incontinence (MonarcTM) answered the 6 questions of the symptom bother (SB) subscale of the OAB questionnaire - short form (OABq-SF) and an additional question regarding whether symptoms began after surgery. Women with SB score over the 4th quartile (≥30/100) were reassessed after a longer follow-up. Patients from primary care were recruited as controls.

RESULTS

We recruited 213 patients (135 in the TOT group and 78 age-adjusted controls). The mean age of operated patients was 58.7 ± 10.1 years with a mean follow-up of 25.9 ± 13.2 months. OABq-SF SB scores did not differ between the TOT group and controls (respectively, 18.5 ± 30 and 15.5 ± 6.7, p = 0.202). A total of 48% patients reported no relationship between symptoms and surgery. Highly symptomatic operated patients were reassessed after a longer follow-up (46.3 ± 10.6 months). The mean score in the second follow-up (n = 25) was not statistically different from the first assessment (46.4 ± 22.7 and 58.1 ± 19.8, p = 0.059).

CONCLUSIONS

Women who underwent TOT surgery did not show increased OAB SB scores when compared to controls. Our study suggests that OAB symptoms may thus be present but overlooked during initial clinical assessment.