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Gleason score from biopsy specimens is important for prostate cancer (PCa) risk stratification and influences treatment decisions. Gleason score upgrading (GSU) between biopsy and surgical pathology specimens has been reported as high as 50 % and presents a challenge in counseling low-risk patients. While recent studies have investigated predictors of GSU, populations in these studies have been largely Caucasian. We report our analysis of predictors of GSU in a large urban African-American population. A total of 959 patients with D’Amico low-risk prostate cancer underwent radical prostatectomy at Georgetown University or Washington Hospital Center between January 2005 and July 2012. Race, age, PSA, body mass index (BMI), cancer of the prostate risk assessment (CAPRA) score, and transrectal ultrasound (TRUS) biopsy characteristics (percent of biopsy cores showing adenocarcinoma, highest percent of biopsy core involved with cancer, and measured TRUS prostate volume) were analyzed with both univariate and multivariate analyses to identify significant predictors of GSU while controlling for clinical parameters. Of the 959 cases, 288 (30.0 %) were upgraded on final pathologic specimen with approximately 38 % (133/355) of African-American patients experiencing GSU. BMI (P = 0.02), percent positive biopsy cores (P

Radical cystectomy is associated with significant morbidity and cost, with rates of gastrointestinal complications as high as 30%. Alvimopan is a mu opioid receptor antagonist that has been shown in randomized-control trials to accelerate gastrointestinal recovery in patients undergoing bowel resection with primary anastamosis. We report our experience with gastrointestinal recovery for patients undergoing cystectomy with urinary diversion treated with alvimopan and cost benefit associated.Between January 2008 and October 2012, 80 patients underwent radical cystectomy with urinary diversion at two institutions. Forty-two patients in our study did not receive alvimopan preoperatively. Thirty-eight patients received perioperative alvimopan and were without postoperative nasogastric decompression. Return of bowel function, initiation of diet, and gastrointestinal complications and estimated cost of hospitalization were evaluated.Times to first flatus (3.1 days versus 4.7 days, p0.01, 95% CI 0.96-2.24) and bowel movement (3.9 days versus 4.9 days, p0.01, 95% CI 0.45-1.55) were significantly shorter in those patients who received alvimopan. Additionally, the initiation of clear liquid diet (4.1 days versus 5.5 days, p0.01, 95% CI 0.70-2.10), regular diet (5.2 days versus 6.3 days, p0.01, 95% CI 0.39-1.81) and hospital discharge (6.1 days versus 7.7 days, p = 0.04, 95% CI 0.01-3.21) were accelerated in the alvimopan cohort. There were no incidences of prolonged ileus in patients who received perioperative alvimopan (0% versus 26.2%, p0.01). With an approximate average cost of alvimopan administration $825 per hospitalization, the average cost benefit of administration over control was $1515 per hospitalization. The cost benefit was mainly a result of a shorter inpatient hospitalization and lack of gastrointestinal morbidity which accumulated a majority of the difference.In our experience, the use of alvimopan perioperatively significantly accelerates the rate of gastrointestinal recovery and hospital discharge, eliminates the need for nasogastric tube decompression, and reduces the incidence of post-operative ileus in patients following radical cystectomy and urinary diversion.