Impact of urodynamic based incontinence diagnosis on quality of life in women.

AIMS: To characterize the effect of urodynamic diagnosis on degree of incontinence related bother and health related quality of life in a large, multi-ethnic population of women. METHODS: Effects of multichannel urodynamic diagnosis, urethral competency, and other patient characteristics on abbreviated Urogenital Distress Inventory (UDI6) and Incontinence Impact Questionnaire (IIQ7) composite scores were analyzed retrospectively. RESULTS: Six hundred eleven patients were included. Mean UDI6 and IIQ7 scores were significantly higher among patients with mixed incontinence, detrusor overactivity, urinary stress incontinence with overactive bladder, and negative studies compared to those with stress incontinence without OAB. The relative composite UDI6 and IIQ7 mean scores did not significantly differ between the mixed incontinence, detrusor overactivity, stress incontinence with OAB and negative study groups. UDI6 and IIQ7 scores were significantly higher among stress incontinent patients with intrinsic sphincter deficiency, but similar among mixed incontinent patients with intrinsic sphincter deficiency. CONCLUSION: Urodynamic diagnoses of detrusor overactivity, mixed incontinence, and stress incontinence with overactive bladder are associated with significantly worse incontinence related bother and health related quality of life when compared to those with stress incontinence without OAB. These conditions appear to have similar degree of impact on incontinence related bother and quality of life. Patients presenting with symptoms of incontinence can suffer a similar compromise in quality of life despite a negative MCUD study.

Dyspareunia and chronic pelvic pain after polypropylene mesh augmentation for transvaginal repair of anterior vaginal wall prolapse.

Synthetic mesh augmentations for pelvic floor reconstructive surgeries are increasing in usage and popularity. Many studies are focusing on the anatomical success rates of transvaginal anterior compartment repairs with synthetic mesh, with minimal attention on its postoperative complications. We present a case report on a 59-year-old postmenopausal woman who underwent an anterior repair with 6x4-cm polypropylene mesh. Postoperatively, she developed severe dyspareunia and debilitating chronic pelvic pain. The patient failed conservative medical therapy and now requests complete removal of the synthetic mesh.

Tension-free transobturator tape procedure for stress urinary incontinence.

PURPOSE OF REVIEW: Recent data on the tension-free transobturator tape procedure for the treatment of female stress urinary incontinence are reviewed. RECENT FINDINGS: Although long-term data are not available, the effectiveness and safety of the tension-free transobturator tape procedure as reported during the past 5 years are very promising and this procedure is becoming a popular surgical treatment for female stress urinary incontinence. The continence rates obtained have been similar to those obtained using the retropubic tension-free vaginal tape on short-term follow-up. Clinical data as well as studies on cadaveric dissections suggest that complication rates can be decreased significantly with the transobturator approach. In the original tension-free transobturator tape procedure, the tape is inserted through the obturator foramen from the outside-to-inside direction (skin incision to vaginal incision). The inside-to-outside approach with passage of the tape from the vaginal incision to the obturator foramen has also been described. SUMMARY: The tension-free transobturator tape procedure provides a useful alternative to the retropubic tension-free vaginal tape approach while maintaining the principles of tension-free midurethral support. By avoiding the intrapelvic and retropubic passage, complications can be decreased. The effectiveness of this approach is similar to that of tension-free vaginal tape on short-term follow-up.

Intravesical injection of botulinum toxin for the treatment of overactive bladder.

PURPOSE OF REVIEW: In recent years, botulinum toxin has been investigated for the treatment of various types of lower urinary tract dysfunctions. This review discusses recently published data related to the therapeutic applications of botulinum toxin in overactive bladder as well as the effects of repeated doses, cross-reactivity between different serotypes, and side effects of the toxin injection into the detrusor muscle. RECENT FINDINGS: Botulinum toxin A has been employed initially in the treatment of neurogenic detrusor overactivity in spinal cord injured patients. Since then, several reports, including a large multicenter study, have confirmed the therapeutic effects of this neurotoxin. The application of botulinum toxin A was extended to the treatment of idiopathic detrusor overactivity and similar results were obtained. Repeated injections of botulinum toxin A had the same sustained benefit. Recently, botulinum toxin B was investigated for the treatments of both neurogenic and idiopathic detrusor overactivity as well as for the management of botulinum toxin A resistant cases. SUMMARY: Although intradetrusal injection of botulinum toxin is not yet an approved treatment for overactive bladder, available data suggest that botulinum toxin can be a therapeutic option in patients with neurogenic and nonneurogenic detrusor overactivity who are refractory to anticholinergic medications. There is a need, however, for further investigation to determine the optimal conditions for these applications. A randomized, double-blinded, placebo-controlled trial to evaluate the therapeutic effects of botulinum toxin is under way.

Reevaluating occult incontinence.

PURPOSE OF REVIEW: Occult incontinence is a controversial subject without significant exposure in the literature. Conventionally, it has been assumed to be a marker for increased risk of postoperative stress urinary incontinence (POSUI) after repair of pelvic organ prolapse. The controversy surrounds the performance of prophylactic incontinence procedures based on this assumption. Until 2004 no article in the English language had been published demonstrating an association between occult incontinence and increased risk of stress urinary incontinence after repair of severe pelvic organ prolapse in previously continent women. We will explore the evidence regarding occult incontinence, review the data on intervention trials, and address questions that remain. RECENT FINDINGS: The limited evidence suggests 11-22% of continent patients with severe pelvic organ prolapse will develop POSUI. New evidence suggests that patients with occult incontinence are at substantially more risk. Since anti-incontinence procedures in patients with occult incontinence reduces the incidence of POSUI (to 0-15%), there appears to be some benefit from screening and intervention. Most studies on the subject are small and limited by their design. Results differ regarding whether a negative stress test can be used to rule out the risk of POSUI. SUMMARY: Minimal existing evidence in the English language suggests that patients with occult incontinence are at increased risk of POSUI. Outcomes in occult incontinence patients undergoing repair of pelvic organ prolapse need systematic study. Until there is adequate solid evidence on the predictive values of our screening test, we cannot counsel patients regarding our ability to prevent POSUI or protect them from unnecessary procedures.

A review of laparoscopic uterine suspension procedures for uterine preservation.

PURPOSE OF REVIEW: The most appropriate surgical approach for uterine preservation still remains the subject of ongoing controversy. Uterine suspension procedures can be performed abdominally, vaginally, or laparoscopically. This article focuses on the three different laparoscopic approaches of uterine suspension for uterine preservation: suspension to the round ligaments; suspension to the uterosacral ligaments; and suspension to the anterior ligament of the sacral promontory. This article reviews the published studies in the literature, analyzes the results, discusses the differences, and compares the different laparoscopic techniques. RECENT FINDINGS: A review of the literature reveals a paucity of research studies and publications on laparoscopic uterine suspension procedures. All the published studies are small, retrospective case series or case studies. Laparoscopic ventrosuspension using the round ligaments for uterine prolapse has a reported success rate of less than 50%. The ventrosuspension procedure has a very limited role and should not be employed. In comparison, laparoscopic uterine suspension procedures have a reported success rate ranging between 81 and 100%. The newest surgical technique is the laparoscopic sacral colpohysteropexy and there is only one reported case series on this procedure. The reported success rate for the sacral colpohysteropexy is 100%. SUMMARY: The first surgical option for uterine preservation is uterine suspension to the uterosacral ligaments. If the uterosacral ligaments cannot be identified or the uterosacral ligaments are weak and unusable, then laparoscopic sacral colpohysteropexy is a reliable second option. Uterine suspension to the round ligaments has an unacceptably high failure rate and is not an effective, durable alternative.