Treatment of Rectal Cuff Inflammation (Cuffitis) in Patients with Ulcerative Colitis Following Restorative Proctocolectomy and Ileal Pouch-Anal Anastomosis.
BACKGROUND: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice in the majority of patients with ulcerative colitis (UC) who require surgery. To ease the construction of the IPAA and improve functional outcome by minimizing sphincter related stretch injury, a stapling technique is being commonly used in the pouch-anal anastomosis. Despite its advantages, the procedure normally leaves a 1–2 cm of anal transitional zone or rectal cuff, which is susceptible to recurrence of residual UC or cuffitis. Cuffitis can cause symptoms mimicking pouchitis.
AIM: To conduct an open-labeled trial of topical mesalamine in patients with cuffitis.
METHODS: We treated 14 consecutive patients with cuffitis by giving mesalamine suppositories 500 mg b.i.d. (mean 3.2 months, range 1–9 months). The Cuffitis Activity Index (adapted from the Pouchitis Disease Activity Index) scores and improvement in symptoms of bloody bowel movements and arthralgias were measured as primary and secondary outcomes.
RESULTS: All patients had surgery for medically refractory UC. There were significant reductions in the total Cuffitis Activity Index scores after the therapy (11.93 ± 3.17 vs 6.21 ± 3.19, p
CONCLUSION: Topical mesalamine appears well tolerated and effective in treating patients with cuffitis, with improvement in symptom as well as endoscopic and histologic inflammation.