Sulfasalazine in Prevention of Pouchitis After Proctocolectomy with Ileal Pouch-Anal Anastomosis for Ulcerative Colitis
Overview
Authors
Affiliations
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.
Key Focus Areas in Pouchitis Therapeutic Status: A Narrative Review.
Hosseini-Asl S, Mehrabani G, Masoumi S Iran J Med Sci. 2024; 49(8):472-486.
PMID: 39205822 PMC: 11347594. DOI: 10.30476/ijms.2024.100782.3326.
Pouchitis: pathophysiology and management.
Shen B Nat Rev Gastroenterol Hepatol. 2024; 21(7):463-476.
PMID: 38664536 DOI: 10.1038/s41575-024-00920-5.
Medical treatment of pouchitis: a guide for the clinician.
Rabbenou W, Chang S Therap Adv Gastroenterol. 2021; 14:17562848211023376.
PMID: 34249146 PMC: 8239975. DOI: 10.1177/17562848211023376.
Chronic Antibiotic-Refractory Pouchitis: Management Challenges.
Outtier A, Ferrante M Clin Exp Gastroenterol. 2021; 14:277-290.
PMID: 34163205 PMC: 8213947. DOI: 10.2147/CEG.S219556.
Pouchitis: Treatment dilemmas at different stages of the disease.
Barreiro-de Acosta M, Baston-Rey I, Calvino-Suarez C, Dominguez-Munoz J United European Gastroenterol J. 2020; 8(3):256-262.
PMID: 32213019 PMC: 7184652. DOI: 10.1177/2050640619900571.