Diagnosis and treatment of bleeding colonic diverticula.

Abstract

If diverticular bleeding is clinically suspected as the cause of major lower intestinal hemorrhage, barium enema is a more promising alternative than conservative treatment because of diagnostic and therapeutic importance in the long-term. In the event of urgent secondary surgery following the failure of barium enema to stop bleeding, we recommend a sigmoidoscopy and, optionally, an angiography before surgery in order to first localize the bleeding. We conclude that therapeutic barium enema is the treatment of choice for the first bleeding episode, while surgical resection should be performed if rebleeding occurs.