Diverticulitis

Inflammation of diverticula in the intestine, particularly in the colon. It is a form of diverticular disease and a complication of diverticulosis. Diverticula may perforate and abscesses may form in the tissue around the colon, leading to peritonitis. Other complications include intestinal bleeding, narrowing in the intestine, or a fistula. Symptoms include fever, abdominal pain, vomiting, and rigidity of the abdomen. Intestinal haemorrhage may cause bleeding from the rectum. Diverticulitis usually subsides with bed rest and antibiotics. In severe cases, a liquid diet or intravenous infusion may be required. Surgery may be needed, in which case, the diseased section of the intestine is usually removed and the remaining sections are joined together. Some patients are given a temporary colostomy.