Modified ileocolonic bladder: 5 years of experience.
A total of 25 patients 17 to 78 years old (mean age 61 years) underwent bladder replacement with a modified ileocolonic bladder: 20 underwent construction of the neobladder following cystoprostatectomy for invasive bladder tumor, 4 after cystectomy for severe interstitial cystitis and 1 for undiversion. There were 21 men and 4 women. Followup ranged from 3 to 66 months. There were no perioperative deaths. The early complication (perioperative 3 months) and late complication rates were 18% and 16%, respectively. Complications included ureterocolonic anastomotic strictures in 4 ureters (3 were treated via endoscopic retrograde balloon dilation and 1 with endourological antegrade dilation), urethral strictures in 2 patients, treated by urethral dilation, pancreatitis 2 weeks postoperatively in 1 and mild hypercholoremia without concomitant acidosis in 2. One patient presented 3 years postoperatively with a left mid ureteral stone that was managed by ureteroscopic extraction. Three patients died of recurrent carcinoma (none with urethral recurrence). The daytime continence rate was 100% and the nighttime continence rate was 92%. The ureters in this modified ileocolonic bladder were placed in an anatomically correct position to resemble a trigone near the mouth of the neobladder with the left ureter uncrossed. This placement provided easy visualization and instrumentation of the upper urinary tract. No patient had vesicoureteral reflux.
Department of Urology, University of Miami School of Medicine, Florida.
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Bejany
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Politano
D003106:Colon / Q000601:surgery*; D015653:Cystectomy; D003556:Cystitis / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007082:Ileum / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D013997:Time Factors; D001749:Urinary Bladder Neoplasms / Q000601:surgery; D014547:Urinary Diversion; D016476:Urinary Reservoirs, Continent