Evolving medical therapies for ulcerative colitis.
Patients with ulcerative colitis have traditionally relied on sulfasalazine, mesalamine, and corticosteroids as the mainstay of medical therapy. Steroid-refractory, -dependent, or -intolerant patients have resorted to agents such as cyclosporine for short-term efficacy and 6-mercaptopurine or azathioprine for long-term efficacy. The next generation of evolving therapies includes many novel agents that target various aspects of the human immune response. Therapies that block the production or action of tumor necrosis factor have received much interest in inflammatory bowel disease. Treatments currently under study include interleukins, interferons, T-cell selective antibodies, molecules involved in cellular trafficking and signaling, mucosal healing or growth factors, and novel steroid agents. Other "less traditional" therapies, including probiotics, heparins, and anti-gastric ulcer remedies, challenge our understanding of the pathogenesis of ulcerative colitis and may provide further insights into future therapies.
Chung
P Y
PY
Department of Medicine, Section of Gastroenterology, The University of Chicago Medical Center, MC 4076, 5841 South Maryland Avenue, Chicago, IL 60637, USA.
Cohen
R D
RD
D003093:Colitis, Ulcerative / Q000188:drug therapy*; D006801:Humans