PURPOSE: Urinary incontinence can be a significant complication of radical prostatectomy. It can be treated with post-prostatectomy surgical procedures. The long-term rate of patients who undergo these surgeries, including artificial urinary sphincter or urethral sling insertion, is not well described. We examined the long-term rate of post-prostatectomy incontinence surgery and factors influencing it. MATERIALS AND METHODS: We performed a population based study of 25,346 men who underwent radical prostatectomy for prostate cancer in Ontario, Canada between 1993 and 2006. We used hospital and cancer registry administrative data to identify patients from this cohort who were later treated with surgery for urinary incontinence. RESULTS: Of the 25,346 patients 703 (2.8%) underwent artificial urinary sphincter insertion and 282 (1.1%) underwent urethral sling placement a median of 2.9 years after prostatectomy. The probability of an artificial urinary sphincter/sling procedure increased with time from prostatectomy. Cumulative 5, 10 and 15-year Kaplan-Meier rates of an artificial urinary sphincter/sling procedure were 2.6% (95% CI 2.4-2.8), 3.8% (95% CI 3.6-4.1) and 4.8% (95% CI 4.4-5.3), respectively. Factors predicting surgery for incontinence were patient age at radical prostatectomy (HR 1.24 per decade, 95% CI 1.11-1.38, p = 0.0002), radiotherapy after surgery (HR 1.61, 95% CI 1.36-1.90, p <0.0001) and surgeon volume (49 or greater prostatectomies per year) (HR 0.59, 95% CI 0.46-0.77, p <0.0001). CONCLUSIONS: Of patients who undergo radical prostatectomy 5% are expected to be treated with surgery for urinary incontinence during a 15-year period. Increasing patient age, radiation treatment and low surgeon volume are associated with significantly higher risk.
PURPOSE:Urinary incontinence can be a significant complication of radical prostatectomy. It can be treated with post-prostatectomy surgical procedures. The long-term rate of patients who undergo these surgeries, including artificial urinary sphincter or urethral sling insertion, is not well described. We examined the long-term rate of post-prostatectomy incontinence surgery and factors influencing it. MATERIALS AND METHODS: We performed a population based study of 25,346 men who underwent radical prostatectomy for prostate cancer in Ontario, Canada between 1993 and 2006. We used hospital and cancer registry administrative data to identify patients from this cohort who were later treated with surgery for urinary incontinence. RESULTS: Of the 25,346 patients 703 (2.8%) underwent artificial urinary sphincter insertion and 282 (1.1%) underwent urethral sling placement a median of 2.9 years after prostatectomy. The probability of an artificial urinary sphincter/sling procedure increased with time from prostatectomy. Cumulative 5, 10 and 15-year Kaplan-Meier rates of an artificial urinary sphincter/sling procedure were 2.6% (95% CI 2.4-2.8), 3.8% (95% CI 3.6-4.1) and 4.8% (95% CI 4.4-5.3), respectively. Factors predicting surgery for incontinence were patient age at radical prostatectomy (HR 1.24 per decade, 95% CI 1.11-1.38, p = 0.0002), radiotherapy after surgery (HR 1.61, 95% CI 1.36-1.90, p <0.0001) and surgeon volume (49 or greater prostatectomies per year) (HR 0.59, 95% CI 0.46-0.77, p <0.0001). CONCLUSIONS: Of patients who undergo radical prostatectomy 5% are expected to be treated with surgery for urinary incontinence during a 15-year period. Increasing patient age, radiation treatment and low surgeon volume are associated with significantly higher risk.
Authors: Christopher J D Wallis; Sender Herschorn; Ying Liu; Lesley K Carr; Ronald T Kodama; Laurence H Klotz; Refik Saskin; Robert K Nam Journal: Can Urol Assoc J Date: 2014-09 Impact factor: 1.862
Authors: Ashraf Almatar; Christopher J D Wallis; Sender Herschorn; Refik Saskin; Girish S Kulkarni; Ronald T Kodama; Robert K Nam Journal: Can Urol Assoc J Date: 2016 Jan-Feb Impact factor: 1.862
Authors: Donald Neff; Amy Guise; Michael L Guralnick; Peter Langenstroer; William A See; Kenneth M Jacobsohn; R Corey O'Connor Journal: Can Urol Assoc J Date: 2013 May-Jun Impact factor: 1.862