Clinical relevance of occult stress urinary incontinence (OSUI) following vaginal prolapse surgery: Long-term follow-up - Abstract

INTRODUCTION AND HYPOTHESIS:Patients with genital prolapse and occult stress urinary incontinence (OSUI) are typically treated with prolapse surgery and anti-incontinence surgery based on either a one-step approach or a two-step approach.

The aim of our study was to determine whether anti-incontinence surgery is necessary based on the occurrence of OSUI in a study cohort with a long follow-up period.

METHODS:Prolapse surgery was performed using a vaginal approach. Preoperatively, a stress test, a pad test and an assessment of the urodynamics were performed with and without prolapse reduction. Over a follow-up period of 2-8 years, the patients with preoperative evidence of OSUI underwent urogynaecological examinations, stress tests and pad tests.

RESULTS:Of 113 patients with preoperative evidence of OSUI, 57 (50.4 %) were followed up for an average of 5.7 years (range 2-8) after prolapse surgery. Of 57 patients, 16 (28.1 %) had objective and/or subjective stress urinary incontinence (SUI) during the follow-up period, but only 3 patients (5.3 %) required subsequent tension-free vaginal tape (TVT) surgery. In 17 of 57 patients (29.8 %), prolapse recurred.

CONCLUSIONS: Despite the preoperative evidence of OSUI, the manifestation of SUI rarely occurs, with 28.1 % of patients experiencing SUI over long-term follow-up after vaginal prolapse surgery. Anti-incontinence surgery was necessary in only three cases (5.3 %). These results indicate that with the one-step approach, 54 of 57 patients (94.7 %) would have received prophylactic anti-incontinence surgery unnecessarily. In conclusion, we recommend the two-step approach in the management of vaginal prolapse surgery in patients with OSUI.

Written by:
Ennemoser S, Schönfeld M, von Bodungen V, Dian D, Friese K, Jundt K.   Are you the author?
Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe der LMU - Innenstadt, Maistr. 11, 80337 Munich, Germany.

Reference: Int Urogynecol J. 2012 Jul;23(7):851-5.
doi: 10.1007/s00192-012-1765-4


PubMed Abstract
PMID: 22581237

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