Systematic review and meta-analysis of non RCT's on health related quality of life after radical cystectomy using validated questionnaires: Better results with orthotopic neobladder versus ileal conduit.

PURPOSE: The current literature on the impact of different urinary diversions on patients' health related quality of life (HR-QoL) showed a marginally better quality of life scores of orthotopic neobladder (ONB) compared to ileal conduit (IC). The aim of this study was to update the review of all relevant published studies on the comparison between ONB and IC. MATERIALS AND METHODS: Studies were identified by searching multiple literature databases, including MEDLINE, CINAHL, the Cochrane Library, PubMed Data were synthesized using meta-analytic methods conformed to the PRISMA statement. RESULTS: The current meta-analysis was based on 18 papers that reported a HR-QoL comparison between IC and ONB using at least a validate questionnaire. Pooled effect sizes of combined QoL outcomes for IC versus ONB showed a slight, but not significant, better QoL in patients with ONB (Hedges' g = 0.150; p = 0.066). Patients with ileal ONB showed a significant better QoL than those with IC (Hedges' g = 0.278; p = 0.000); in case series with more than 65% males, ONB group showed a slight significant better QoL than IC (Hedges' g = 0.190; p = 0.024). Pooled effects sizes of all EORTC-QLQ-C30 aspects showed a significant better QoL in patients with ONB (Hedges' g = 0.400; p = 0.0000). CONCLUSIONS: This meta-analysis of not-randomized comparative studies on the impact of different types of urinary diversions on HR-QoL showed demonstrated a significant advantage of ileal ONB compared to IC in terms of HR-QoL.

Morphological changes on the intestinal mucosa in orthotopic neobladder.

INTRODUCTION: The intestinal mucosa undergoes significant atrophic changes when it is used to reconstruct the urinary tract. We analyzed the ultrastructural changes of intestinal mucosa in the orthotopic neobladder on the basis of our clinical experience. PATIENTS AND METHODS: Fifteen male patients with an ileal neobladder underwent endoscopic biopsy at different postoperative intervals. RESULTS: No significant changes were observed 3 months after surgery. After 6 and 12 months, the structure of the microvilli was modified significantly. No other substantial changes after 24 months were observed. CONCLUSIONS: Progressive modifications occur in the cytoplasmic structures involved in the absorptive process. They do not seem to begin before 3 months and are almost totally completed after 1 year.

An unusual use of AMS 800 artificial urinary sphincter cuff in the treatment of sphincteric neurogenic incontinence: case report.

STUDY DESIGN: Case report of an unusual use of AMS 800 (American Medical Systems, Inc., Minnetonka, Minnesota) artificial urinary sphincter cuff in a female patient affected by neurogenic urinary incontinence. OBJECTIVE: To describe this rare surgical solution. SETTING: Department of Urology in Italy. METHODS: A 43-year-old woman affected by flaccid paraplegia, acontractile bladder and incompetent bladder neck, underwent an implantation of an artificial urinary sphincter AMS 800. After 7 years, a mechanical failure of the device occurred and pubovaginal sling (PVS) utilizing the cuff of the sphincter was employed due to the poor quality of rectus fascia and the development of previous allergy for some heterologous materials. RESULTS: At 17 months follow-up, the patient is content and able to empty the bladder by clean intermittent self-catheterization (CIC). CONCLUSION: The risk of developing an allergy reaction due to the employment of heterologous materials and the impossibility to use the rectus fascia obliged us to adopt the pre-existent cuff of the artificial urinary sphincter AMS 800.