Clinical and histological predictors of response to medical therapy in collagenous colitis

Abstract

1) The degree of lamina propria inflammation can be used as a histological predictor to guide treatment in patients with CC. 2) Patients who responded to antidiarrheal agents or had spontaneous remissions were significantly older than those patients requiring 5-ASA compounds or corticosteroids. 3) Patients who were taking NSAIDs were more likely to require corticosteroid therapy, presumably reflecting more severe disease.