Primary Sclerosing Cholangitis in Children With Inflammatory Bowel Diseases Is Associated With Milder Clinical Activity But More Frequent Subclinical Inflammation and Growth Impairment
BACKGROUND & AIMS: Although inflammatory bowel diseases (IBD) associated with primary sclerosing cholangitis (PSC) have been well characterized in adults, there have been few pediatric studies, and these were small and produced conflicting results. We investigated features of PSC-IBD in children, compared with children with IBD without PSC. METHODS: We performed a retrospective study of 74 children with PSC-IBD, diagnosed from 2000 through 2018, who were each matched with 2 children with ulcerative colitis or IBD-unclassified (controls) based on sex, date of birth, and type of IBD.