Controlled, open, randomized multicenter trial comparing the effects of treatment on quality of life, safety and efficacy of budesonide foam and betamethasone enemas in patients with active distal ulcerative colitis.

BACKGROUND/AIMS: There is evidence of a higher quality of life with foams as compared with enemas. The purpose of this study was to assess the effect of treatment with budesonide foam or betamethasone enema on the quality of life and the clinical outcome in patients with distal ulcerative colitis. METHODOLOGY: In an open multicenter trial, patients with active distal ulcerative colitis were randomized to receive 2 mg/50 mL budesonide foam or 5 mg/100 mL betamethasone enema. Primary outcome variable was the change in the mean Life Quality Index. Therapeutic efficacy was determined by clinical activity, endoscopical and histological indices. RESULTS: 38 patients were included in the study. The decrease of the mean Life Quality Index was more pronounced in the budesonide group. No significant difference in the efficacy of treatment was observed for both groups. Betamethasone suppressed the plasma cortisol level in the majority of the patients (87%) compared to only 22% of the patients receiving budesonide. CONCLUSIONS: The quality of life is not significantly different in patients during treatment with budesonide foam or betamethasone enema for active distal ulcerative colitis. However, while having comparable clinical efficacy budesonide foam has less effect on the plasma cortisol level thus potentially minimizing steroid side effects.

Prior bowel resections, perianal disease, and a high initial Crohn's disease activity index are associated with corticosteroid resistance in active Crohn's disease.

OBJECTIVES: Some patients with Crohn's disease (CD) do not respond to corticosteroid therapy. Furthermore, corticosteroids frequently cause side effects. Thus, predictive parameters for treatment refractoriness would be helpful for treatment decisions. METHODS: A total of 300 patients with active CD (i.e., with a Crohn's Disease Activity Index [CDAI] >200) entered the study. Treatment started with 60-100 mg/day prednisolone equivalent, which was then tapered to 10-15 mg/day within 6 wk and maintained at that dose for another 4 wk. After 10 wk of treatment, response to steroids was defined by a CDAI <150, steroid resistance by a CDAI always > or =150 and steroid dependency by a relapse after dose reduction. Of 239 eligible patients, 196 were responders, 26 were steroid resistant, and 17 were steroid dependent. RESULTS: Prior bowel resections, a high initial CDAI, and perianal disease were associated with steroid resistance. Of the steroid resistant patients 53.9% were bowel-resected compared to 20.4% of the responders (relative risk = 3.63; 95% CI = 1.79-7.36). Perianal disease was observed in 42.3% of steroid resistant patients versus 21.9% of responders (relative risk = 2.28; 95% CI = 1.12-4.66) and initial CDAI was 347+/-91 in resistant patients versus 301+/-81 in responders (p < 0.05). Parameters for steroid dependent patients were not significantly different from those of responders. CONCLUSIONS: In this study (thus far the largest study for the evaluation of predictive factors for treatment refractoriness to corticosteroids in CD), only prior bowel resection, perianal disease, and a high initial CDAI were found to be predictive of resistance to steroid treatment.