Pharmacotherapy of inflammatory bowel disease.
The standard treatments for inflammatory bowel disease have been aminosalicylates and corticosteroids, administered both systemically and topically. They are frequently extremely effective, especially at higher doses. Unfortunately steroid side effects are too frequent and agents with low systemic bioavailability (budesonide, beclamethasone and tixocortol) are being investigated. Azathioprine, although a useful adjunct to steroids, has occasional and unpredictable severe side effects. Cyclosporin is an important new therapy in severe refractory disease. Several new phospholipid mediator inhibitors, mepacrine, zileuton, and ridogrel, may be useful in moderate colitis. Other topical treatments, butyrate, acetarsol and bismuth subsalicylate, can be beneficial in refractory distal disease. Quadruple antimycobacterials, antioxidants and antimicrobials warrant further study, while newer immunosuppressives such as methotrexate, FK 506 and monoclonal antibodies against helper T lymphocytes show some early promise.
Reynolds
P D
PD
Department of Gastroenterology, Addenbrooke's Hospital, Cambridge, UK.
Hunter
J O
JO
D003093:Colitis, Ulcerative / Q000188:drug therapy; D003424:Crohn Disease / Q000188:drug therapy; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000188:drug therapy*; D016737:Proctocolectomy, Restorative / Q000009:adverse effects