OBJECTIVES: To analyze the incidence and management of anastomotic strictures (ASs) after radical perineal prostatectomy (RPP) and retropubic prostatectomy (RRP) and to identify possible predisposing factors. METHODS: Between 1997 and 2007, we performed 866 RPP and 2052 RRP for localized prostate cancer. Median follow-up was 52 months (12-136). We analyzed preoperative serum prostate-specific antigen, prostate size, clinical and pathologic tumor stage, neoadjuvant hormone deprivation, previous transurethral resection of the prostate, transfusion requirement, anastomotic insufficiency, and acute urinary retention (AUR) and its subsequent management to identify possible predisposing factors for AS formation. RESULTS: The rate of AS after RPP and RRP was 3.8% (33/863) and 5.5% (113/2048), respectively (P = .067). In multivariate analysis, RRP was a statistically significant risk factor for AS (P = .0002). On survival analysis, the incidence of AS was lower for RPP as compared with RRP at median follow-up (P = .0229). Primary response to endoscopic AS incision or resection was 94% (31/33) and 72.6% (82/113) after RPP and RRP, respectively. On multivariate logistic regression analysis biopsy Gleason score, previous transurethral resection of the prostate, prostate volume, pathologic tumor stage and grade, transfusion requirement, AUR, and surgical technique were independent risk factors for the development of AS. An AS developed in 45.4% (20/44) and 10.9% (5/46) of the postoperative AUR cases treated with a suprapubic cystostomy tube and a transurethral Foley catheter, respectively (P <.05). CONCLUSIONS: ASs occur more frequently after RRP in comparison with RPP. Primary endoscopic AS incision or resection are both highly successful. Treating postoperative AUR with a suprapubic cystostomy poses a high risk for AS formation and should be avoided. Copyright 2010 Elsevier Inc. All rights reserved.
OBJECTIVES: To analyze the incidence and management of anastomotic strictures (ASs) after radical perineal prostatectomy (RPP) and retropubic prostatectomy (RRP) and to identify possible predisposing factors. METHODS: Between 1997 and 2007, we performed 866 RPP and 2052 RRP for localized prostate cancer. Median follow-up was 52 months (12-136). We analyzed preoperative serum prostate-specific antigen, prostate size, clinical and pathologic tumor stage, neoadjuvant hormone deprivation, previous transurethral resection of the prostate, transfusion requirement, anastomotic insufficiency, and acute urinary retention (AUR) and its subsequent management to identify possible predisposing factors for AS formation. RESULTS: The rate of AS after RPP and RRP was 3.8% (33/863) and 5.5% (113/2048), respectively (P = .067). In multivariate analysis, RRP was a statistically significant risk factor for AS (P = .0002). On survival analysis, the incidence of AS was lower for RPP as compared with RRP at median follow-up (P = .0229). Primary response to endoscopic AS incision or resection was 94% (31/33) and 72.6% (82/113) after RPP and RRP, respectively. On multivariate logistic regression analysis biopsy Gleason score, previous transurethral resection of the prostate, prostate volume, pathologic tumor stage and grade, transfusion requirement, AUR, and surgical technique were independent risk factors for the development of AS. An AS developed in 45.4% (20/44) and 10.9% (5/46) of the postoperative AUR cases treated with a suprapubic cystostomy tube and a transurethral Foley catheter, respectively (P <.05). CONCLUSIONS: ASs occur more frequently after RRP in comparison with RPP. Primary endoscopic AS incision or resection are both highly successful. Treating postoperative AUR with a suprapubic cystostomy poses a high risk for AS formation and should be avoided. Copyright 2010 Elsevier Inc. All rights reserved.
Authors: Gita M Schoeppler; Dirk Zaak; Dirk-Andre Clevert; Petra Schuhmann; Oliver Reich; Michael Seitz; Wael Y Khoder; Michael Staehler; Christian G Stief; Alexander Buchner Journal: Int Urol Nephrol Date: 2012-05-15 Impact factor: 2.370