The value of the preoperative 1-h pad test with pessary insertion for predicting the need for a mid-urethral sling following pelvic prolapse surgery: a cohort study.

Abstract

PURPOSE:

Part of the patients with pelvic organ prolapse but without symptoms of stress urinary incontinence (SUI) may demonstrate SUI after prolapse surgery (occult SUI), and no optimal preoperative screening method is currently available for it. The aim of this study was to estimate the value of the preoperative 1-h pad test with pessary insertion for predicting the need for a mid-urethral sling (MUS) following prolapse surgery.

METHODS:

Two hundred and six patients were enrolled for advanced prolapse without complaining of urinary incontinence (UI) in this prospective cohort study. Exclusion criteria included prior or concomitant anti-incontinence surgery. Preoperatively, a stress test, the 1-h pad test and uroflowmetry were performed with prolapse reduction. Primary outcome was postoperative de novo UI. Median follow-up was 31 months (range 12-48 months).

RESULTS:

Of the 206 patients, 45 (21.8 %) had evidence of occult SUI preoperatively, 62 (30.1 %) exhibited de novo UI postoperatively, and only 13 (6.3 %) opted MUSs. Patients with occult SUI experienced higher de novo UI rate (53.3 vs. 23.6 %; P = 0.000). The OSUI and concomitant hysterectomy were identified as independent risk factors related to de novo UI (P = 0.000, P = 0.044). We performed receiver operating characteristic (ROC) curve analysis to evaluate the value of preoperative 1-h pad test. The area under ROC curve was 0.816 ± 0.085 (95 % CI 0.649-0.983); the cutoff value was 1.9 g (sensitivity 80.0 %, specificity 83.9 %).

CONCLUSIONS:

The preoperative 1-h pad test with prolapse reduction is feasible for screening occult SUI, and more than 1.9 g may be a practical indicator of a postoperative subsequent MUS.

• Authors: Xiaochen Song, Lan Zhu, Jing Ding
• Journal: World journal of urology (World J Urol) Vol. 34 Issue 3 Pg. 361-7 (Mar 2016) ISSN: 1433-8726 [Electronic] Germany
• PMID: 26032966 (Publication Type: Journal Article)

Topics

• China (epidemiology)
• Female
• Follow-Up Studies
• Humans
• Incidence
• Middle Aged
• Pelvic Organ Prolapse (surgery)
• Postoperative Complications (epidemiology, etiology, physiopathology)
• Preoperative Period
• Prospective Studies
• Reoperation
• Risk Assessment (methods)
• Risk Factors
• Suburethral Slings
• Time Factors
• Treatment Outcome
• Urinary Incontinence, Stress (epidemiology, etiology, physiopathology)
• Urodynamics
• Urologic Surgical Procedures (adverse effects)