Lymphocytic colitis: clinical features, treatment, and outcomes

Abstract

Lymphocytic colitis typically presents in elderly patients as chronic diarrhea. Nocturnal stools, urgency, and abdominal pain occur frequently, as do weight loss, fecal incontinence, and concomitant autoimmune disorders. Many empiric treatment options are used, but overall response rates are disappointing. Randomized controlled trials are needed to determine the optimum therapeutic approach to these patients.