Objective: Stricture of the vesicourethral anastomosis remains a well-documented complication after radical retropubic prostatectomy. Materials and Methods: We performed a retrospective study of 294 patients with prostate cancer who underwent radical retropubic prostatectomy. Possible correlations between anastomotic stricture formation, tumor stage, positive surgical margins, number of anastomotic sutures, bladder neck preservation, urine leakage, previous prostate surgery and/or intraoperative blood loss were examined. Results: An anastomotic stricture was found in 18 cases (6%) requiring some kind of treatment. In 10 patients (56%), the bladder neck stricture occurred within 3 months after surgery, in 5 (28%) at 4–12 months after surgery and in 3 (16%) more than 12 months after surgery. Intraoperative blood loss (>1,000 ml) was found to be significantly correlated with urinary leakage (p < 0.001) and both correlated with anastomotic stricture formation (p < 0.005). Conclusion: Excessive intraoperative blood loss (>1,000 ml) and urine leakage was found to be significantly correlated to the formation of anastomotic stricture following radical retropubic prostatectomy.
The aim of this study was to investigate the possibility to perform bilateral ureteroscopy in one session and to determine the procedure's indications and complication rate. Twenty-two patients underwent bilateral ureteroscopy in one session. Eighteen patients had bilateral lithiasis of the lower ureteral third, three patients had unexplained haematuria and one had unexplained bilateral hydronephrosis. The rigid ureteroscope was used in cases with stones and the flexible one in cases with haematuria and hydronephrosis. Ureteral catheters were placed in all patients. The overall stone-free rate was 83.3%. The procedure failed to confirm a diagnosis in 2 patients with unexplained haematuria. Follow-up included IVU and retrograde cystogram 3 months after the procedure and a renal scan one year later. No major complication was observed. It is concluded that bilateral ureteroscopy in one session can be performed safely in selected patients. The method does not yield major complications and saves patients from a second procedure and a second anaesthesia.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.