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  • Title: Sulfasalazine in Prevention of Pouchitis After Proctocolectomy with Ileal Pouch-Anal Anastomosis for Ulcerative Colitis.
    Author: Scaioli E, Sartini A, Liverani E, Digby RJ, Ugolini G, Rosati G, Poggioli G, Festi D, Bazzoli F, Belluzzi A.
    Journal: Dig Dis Sci; 2017 Apr; 62(4):1016-1024. PubMed ID: 28110377.
    Abstract:
    BACKGROUND: Pouchitis is the most frequent complication after ileal pouch-anal anastomosis for refractory ulcerative colitis. A non-standardized preventative treatment exists. Sulfasalazine has proved effective in acute pouchitis therapy. AIMS: The aim of this study was to retrospectively evaluate the effect of sulfasalazine in primary prophylaxis of pouchitis after proctocolectomy with ileal pouch-anal anastomosis. METHODS: Data files of patients who underwent total proctocolectomy with ileal pouch-anal anastomosis for refractory ulcerative colitis and/or dysplasia from January 2007 to December 2014, with a follow-up until August 2015, were analyzed. After closure of loop ileostomy, on a voluntary basis, patients received a primary prophylaxis of pouchitis with sulfasalazine (2000 mg per day) continually until acute pouchitis flare and/or drop out due to side effects. RESULTS: Follow-up data were available for 51 of the 55 surgical patients. Median follow-up time was 68 months (range 10-104). Thirty postoperative complications occurred in 25 patients. 45% of patients developed pouchitis. Sulfasalazine prophylaxis was administered in 39.2% of patients; 15% of the these developed pouchitis versus 64.5% (20/31) of the non-sulfasalazine patients (p < 0.001). Pouchitis-free survival curves were 90.55 months in sulfasalazine patients and 44.46 in non-sulfasalazine patients (log-rank test p = 0.001, Breslow p = 0.001). CONCLUSION: Sulfasalazine may be potentially administered in pouchitis prophylaxis after proctocolectomy with ileal pouch-anal anastomosis, but large prospectively controlled trials are needed.
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