PURPOSE: We report our experience with the use of self-expandable metallic stents to bypass anastomotic strictures after ureteroileal urinary diversion. MATERIALS AND METHODS: We evaluated 3 men and 1 woman with invasive bladder carcinoma who underwent radical cystectomy and ileal conduit urinary diversion. Ureteroenteric anastomotic strictures developed after a mean of 16 months. Self-expandable metallic stents were successfully placed (bilaterally in 2) comprising 6 stented ureters that bypassed strictures. Mean patient age was 64 years and mean followup was 12 months. RESULTS: No restenosis was observed in 3 patients during followup. The stricture recurred 1 month after stent placement in the remaining patient and additional intervention was necessary, consisting of placement of a totally coaxial overlapping metal stent. No sepsis or other complication was observed. One patient died of metastatic disease 12 months after stent placement. CONCLUSIONS: We propose the use of metal stents as an adequate, safe and effective alternative treatment for anastomotic strictures after ureteroileal diversion.
PURPOSE: We report our experience with the use of self-expandable metallic stents to bypass anastomotic strictures after ureteroileal urinary diversion. MATERIALS AND METHODS: We evaluated 3 men and 1 woman with invasive bladder carcinoma who underwent radical cystectomy and ileal conduit urinary diversion. Ureteroenteric anastomotic strictures developed after a mean of 16 months. Self-expandable metallic stents were successfully placed (bilaterally in 2) comprising 6 stented ureters that bypassed strictures. Mean patient age was 64 years and mean followup was 12 months. RESULTS: No restenosis was observed in 3 patients during followup. The stricture recurred 1 month after stent placement in the remaining patient and additional intervention was necessary, consisting of placement of a totally coaxial overlapping metal stent. No sepsis or other complication was observed. One patient died of metastatic disease 12 months after stent placement. CONCLUSIONS: We propose the use of metal stents as an adequate, safe and effective alternative treatment for anastomotic strictures after ureteroileal diversion.
Authors: Dimitrios Siablis; George C Kagadis; Evangelos N Liatsikos; Christina Kalogeropoulou; Theodoros Petsas; Dimitrios Karnabatidis; Theodoros Voudoukis; George C Sakelaropoulos; George Nikiforidis; George A Barbalias Journal: Int Urol Nephrol Date: 2003 Impact factor: 2.370