Lower gastrointestinal bleeding in a patient with Crohn's disease and plasma cell leukemia in remission

Diagnosis and treatment of Crohn's disease complicated by massive lower gastrointestinal hemorrhage

Crohn's Disease (CD) is a chronic granulomatous inflammatory disorder of the gastrointestinal tract. With the change of the life style and the progress of the diagnosis method, the number of patients diagnosed with CD has increased in China. In the course of disease development, some patients may have intestinal obstruction, abdominal abscess, acute perforation, gastrointestinal bleeding or other complications. Massive lower gastrointestinal hemorrhage is not a common complication of CD, and is a challenge for diagnosis and therapeutic management. It is more difficult to diagnose and treat CD associated lower digestive tract hemorrhage, compared with massive hemorrhage of lower digestive tract caused by other reasons. This paper reviews recent advances in the diagnosis and management of CD complicated with severe lower gastrointestinal hemorrhage.