PURPOSE: To review our institutional experience in the management of ureteroenteric strictures by primary endoscopic intervention or primary open revision. PATIENTS AND METHODS: Between January 2000 and December 2007, 28 patients with ureteroenteric strictures underwent endoscopic management (n = 21) or open revision (n = 7). Strictures were characterized with regard to length and side as well as time to failure between the two groups. Success was defined as symptomatic improvement and evidence of patency on follow-up radiologic imaging. RESULTS: Of all study patients, 78.6% were symptomatic on presentation. Endoscopic intervention (balloon dilation, electroincision, or holmium endoureterotomy) was successful in six patients for an overall success rate of 27% with a median follow-up of 21 months. Open revision was successful in 87.5% (7 of 8) patients for whom initial endoscopic surgery had failed. The success rate of primary open revision was 71.4% (5 of 7 patients) with a mean follow-up of 18.1 months. For the entire series, left-sided strictures were more common than right sided strictures; however, side and stricture length were not found to be significant (P > 0.05) with regard to patency. Functional renal imaging studies were performed in 42.9% of all study patients postoperatively. CONCLUSIONS: Endoscopic management continues to have success rates that remain lower than that of open revision. Left-sided strictures remain more common than right-sided strictures; however, side and stricture length were not found to be statistically significant in our series. The lack of consistent postoperative functional renal studies highlights the importance of diligent monitoring and warrants further study to develop a surveillance algorithm.
PURPOSE: To review our institutional experience in the management of ureteroenteric strictures by primary endoscopic intervention or primary open revision. PATIENTS AND METHODS: Between January 2000 and December 2007, 28 patients with ureteroenteric strictures underwent endoscopic management (n = 21) or open revision (n = 7). Strictures were characterized with regard to length and side as well as time to failure between the two groups. Success was defined as symptomatic improvement and evidence of patency on follow-up radiologic imaging. RESULTS: Of all study patients, 78.6% were symptomatic on presentation. Endoscopic intervention (balloon dilation, electroincision, or holmium endoureterotomy) was successful in six patients for an overall success rate of 27% with a median follow-up of 21 months. Open revision was successful in 87.5% (7 of 8) patients for whom initial endoscopic surgery had failed. The success rate of primary open revision was 71.4% (5 of 7 patients) with a mean follow-up of 18.1 months. For the entire series, left-sided strictures were more common than right sided strictures; however, side and stricture length were not found to be significant (P > 0.05) with regard to patency. Functional renal imaging studies were performed in 42.9% of all study patients postoperatively. CONCLUSIONS: Endoscopic management continues to have success rates that remain lower than that of open revision. Left-sided strictures remain more common than right-sided strictures; however, side and stricture length were not found to be statistically significant in our series. The lack of consistent postoperative functional renal studies highlights the importance of diligent monitoring and warrants further study to develop a surveillance algorithm.
Authors: Jeffrey K Mullins; Thomas J Guzzo; Mark W Ball; Phillip M Pierorazio; John Eifler; Thomas W Jarrett; Mark P Schoenberg; Trinity J Bivalacqua Journal: Urol Int Date: 2012-01-04 Impact factor: 2.089
Authors: Ziho Lee; Matthew E Sterling; Aryeh Y Keehn; Matthew Lee; Michael J Metro; Daniel D Eun Journal: World J Urol Date: 2018-09-18 Impact factor: 4.226