Review article: systemic and topical steroids in inflammatory bowel disease.
Steroids are still widely used in the treatment of inflammatory bowel diseases. Pharmacological studies have shown that there is no major abnormality in the pharmacokinetics of steroids in these disorders. Foam preparations with rectal application decrease the bioavailability to low levels, eliminating systemic complications. For oral use, 'nonsystemic' steroids have been developed. In ulcerative colitis, steroids are rarely needed as 5-aminosalicylates are effective in the majority of patients. This is true for rectal application in distal colitis, as well as in more extensive disease. In Crohn's disease, steroids are more often used; however, in population-based studies, less than 50% of patients have been treated with steroids, as there are alternative treatments available for the large group of patients with mild to moderate activity. For those patients needing steroid treatment, budesonide seems to be a good choice in active disease, but has not shown convincing effects in the maintenance of remission over longer periods of time. There is no place for long-term steroid treatment in ulcerative colitis and very little in Crohn's disease--immunosuppression with azathioprine or related drugs is certainly the better alternative.
Schölmerich
J
J
Klinik und Poliklinik für Innere Medizin I, Klinikum der Universität Regensburg, Germany. juergen.schoelmerich@klinik.uni-r.de
D000287:Administration, Topical; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D003424:Crohn Disease / Q000188:drug therapy*; D006801:Humans; D013256:Steroids / Q000008:administration & dosage*
D013256:Steroids