Definitions, diagnosis, and management of postoperative recurrence in Crohn’s disease patients with permanent ileostomy—a systematic review and meta-analysis

BACKGROUND AND AIMS: Over 10% of patients with Crohn's disease require permanent ileostomy. We aimed to summarize the existing data on diagnosis, definitions of recurrence, and management of Crohn's disease patients with permanent ileostomy. METHODS: MEDLINE, Embase, and CENTRAL databases were searched from inception to February 6, 2024. Randomized controlled trials, cohort and cross-sectional studies, and case series of more than 5 patients …