INTRODUCTION: Alvimopan has been shown to improve time to return of bowel function in patients undergoing bowel resection. The objective of this study is to determine if alvimopan has similar benefits for patients undergoing robot-assisted radical cystectomy (RARC). MATERIALS AND METHODS: All RARC cases were reviewed from January 2008 to March 2012. All patients during this time were administered alvimopan unless they had been receiving narcotics preoperatively. Patients receiving alvimopan received a preoperative dose of 12 mg perorally and then were dosed twice daily for 7 days or until first bowel movement. Clinicopathologic outcomes were summarized and compared, and functional outcomes of treated patients were compared with outcomes of untreated patients. RESULTS: One hundred seventeen RARCs meeting study criteria were performed. All urinary diversions used an extracorporeal approach. Urinary diversions consisted of 50 Studer neobladders, 22 Indiana pouches, and 45 ileal conduits. Fifty-four patients received alvimopan, and 63 did not. The median time to first bowel movement was 5 days in the alvimopan group and 6 days in the untreated group (P=.03). Median time to solid diet was 6 days in the treated group and 7 days in the untreated group (P=.03). There was a trend toward fewer hospital days in the alvimopan group (alvimopan, 8 days; untreated, 9 days; P=.1). CONCLUSIONS: Alvimopan administration appears to reduce the time to return of bowel function and initiation of diet following RARC. This was a trend toward shorter hospitalization in the alvimopan group. Alvimopan should be considered in ongoing research into protocols to aid in shorter convalescence following RARC.
INTRODUCTION:Alvimopan has been shown to improve time to return of bowel function in patients undergoing bowel resection. The objective of this study is to determine if alvimopan has similar benefits for patients undergoing robot-assisted radical cystectomy (RARC). MATERIALS AND METHODS: All RARC cases were reviewed from January 2008 to March 2012. All patients during this time were administered alvimopan unless they had been receiving narcotics preoperatively. Patients receiving alvimopan received a preoperative dose of 12 mg perorally and then were dosed twice daily for 7 days or until first bowel movement. Clinicopathologic outcomes were summarized and compared, and functional outcomes of treated patients were compared with outcomes of untreated patients. RESULTS: One hundred seventeen RARCs meeting study criteria were performed. All urinary diversions used an extracorporeal approach. Urinary diversions consisted of 50 Studer neobladders, 22 Indiana pouches, and 45 ileal conduits. Fifty-four patients received alvimopan, and 63 did not. The median time to first bowel movement was 5 days in the alvimopan group and 6 days in the untreated group (P=.03). Median time to solid diet was 6 days in the treated group and 7 days in the untreated group (P=.03). There was a trend toward fewer hospital days in the alvimopan group (alvimopan, 8 days; untreated, 9 days; P=.1). CONCLUSIONS:Alvimopan administration appears to reduce the time to return of bowel function and initiation of diet following RARC. This was a trend toward shorter hospitalization in the alvimopan group. Alvimopan should be considered in ongoing research into protocols to aid in shorter convalescence following RARC.
Authors: Raed A Azhar; Bernard Bochner; James Catto; Alvin C Goh; John Kelly; Hiten D Patel; Raj S Pruthi; George N Thalmann; Mihir Desai Journal: Eur Urol Date: 2016-03-09 Impact factor: 20.096