- Form of inflammatory bowel disease that affects the rectum and extends proximally. Characterised by diffuse inflammation of the colonic mucosa and a relapsing, remitting course.
- Patients commonly experience bloody diarrhoea, chronic diarrhoea (or both), lower abdominal pain, faecal urgency, and extraintestinal manifestations, particularly those related to activity of the colitis.
- Diagnosis requires endoscopy with biopsy and negative stool culture.
- Relapses are often associated with pathogens; therefore, stool should be obtained for culture in all cases of disease flare-up.
- Treatment aims to induce and maintain remission. Drug choice and formulation depends on the severity and extent of disease.
- Toxic megacolon can occur with associated risk of perforation. Bowel adenocarcinoma is a complication in 3% to 5% of patients.
Τελευταία ενημέρωση: Οκτ 26, 2012