Ulcerative colitis is an inflammation in the lining of the large intestine (colon) and rectum.
The cause of ulcerative colitis is not known. It appears to be a problem with the immune system. The disease is not caused by emotional distress or sensitivity to certain foods, but these things may trigger symptoms in some people who have colitis. The stress of living with ulcerative colitis may also contribute to a worsening of symptoms.
The symptoms usually come and go. Flare-ups of symptoms alternate with times when you have no symptoms (remissions).
Symptoms include:
Your healthcare provider will ask about your symptoms and examine you. You may have blood tests to check for anemia and inflammation.
You may have the following tests:
If you have a sigmoidoscopy or colonoscopy, your provider may do a biopsy during the procedure. For the biopsy, your provider will take a sample of tissue from the lining of the colon to examine with a microscope.
Your healthcare provider may advise a special diet high in protein and calories. Depending on your condition, you may need to have a high-fiber or low-fiber diet.
Three medicines are commonly used to treat ulcerative colitis:
For severe colitis, drugs that suppress the immune system may be prescribed. Azathioprine is an example of this type of drug.
In some cases you may need to stay in the hospital. Your treatment may include:
In severe cases, when medicines fail to control the symptoms, surgery may be required. This may mean complete removal of the large intestine, followed by an operation called a permanent ileostomy. When this operation is done, the ileum (the lower part of the small intestine) is brought through a cut in the abdominal wall and formed into an opening to allow bowel movements to collect in a small bag attached to the skin.
Some people have an attack of colitis and then may not have any symptoms for months or even years. However, in most cases the symptoms eventually return. Ulcerative colitis can usually be controlled with medicines and diet, but you may need surgery if your symptoms are severe.
Because chronic ulcerative colitis may be associated with cancer of the intestine, make sure you have regular checkups. Follow your healthcare provider's recommendations for colon cancer screening exams.
For more information, contact:
Crohn's and Colitis Foundation of America
Phone: 800-932-2423
Web site: http://www.ccfa.org.