CDI was associated with ever use of TNF therapy (multivariate OR 6.09, 95% CI 2.07-17.93) but not vedolizumab (multivariate OR 0.76, 95% CI 0.08-7.36).
Patients with preoperative CDI who developed pouchitis post-IPAA were more likely to require medical management with an anti-TNFα (P = 0.042) and surgical management with end/diverting ileostomy (P = 0.042).