COLITIS - ULCERATIVE
Ulcerative colitis is a type of inflammatory bowel disease that affects the large intestine and rectum. The cause is of ulcerative colitis is unknown. It may affect any age group, although there are peaks at ages 15 to 30 and then again at ages 50 to 70.
Ulcerative colitis usually begins in the rectal area and may eventually extend through the entire large intestine. Repeated inflammation leads to thickening of the wall of the intestine and rectum with scar tissue. Death of colon tissue or sepsis may occur with severe disease.
The symptoms vary in severity and may start gradually or suddenly. Attacks may be provoked by many factors, including respiratory infections or physical stress. Emotional stress has not been shown to aggravate ulcerative colitis. Risk factors include a family history of ulcerative colitis, or Jewish ancestry. The incidence is 10 to 15 out of 100,000 people.
