We report results of a retrospective chart review to evaluate factors predi
cting short-term outcome of patients with ulcerative colitis treated by cor
ticosteroids. Between January 1992 and December 1997, we treated 71 patient
s with ulcerative colitis (44 with severe and 27 with moderately severe dis
ease). Forty-nine patients were treated by conventional prednisolone therap
y and 22 patients by steroid pulse therapy. There were no differences in cl
inical or endoscopic improvement between the two treatments. Clinical exami
nation showed that 41 patients entered remission, 17 patients improved, and
13 patients did not respond. Endoscopically, 26 patients entered omission,
30 patients improved, and 15 patients did not respond. Extent of disease,
type of disease (first attach, relapsing, or chronic active type), and endo
scopic findings were factors useful in predicting short-term outcome of med
ical treatment.