Comparison of Xilei-san, a Chinese herbal medicine, and dexamethasone in mild/moderate ulcerative proctitis: a double-blind randomized clinical trial.

Abstract

BACKGROUND Xilei-san is a traditional Chinese herbal medicine that has proven to be of possible use in the treatment of ulcerative proctitis (UP) in a pilot study. OBJECTIVES This study was intended to compare Xilei-san with dexamethasone enemas in subjects with mild-to-moderate active UP. METHODS A double-blind randomized study was performed in 35 subjects. During the initial 8 weeks, the subjects received an enema of Xilei-san or dexamethasone at bedtime, then discontinued the treatment and were followed for 12 weeks. All of the subjects received 3 g/day oral mesalazine during the entire study. The disease activity was assessed at inclusion and at weeks 4, 8, and 20. RESULTS Both treatments showed significant improvement in clinical, endoscopic, and histological grades in comparison with the baseline. CONCLUSIONS Xilei-san enemas are comparable to dexamethasone enemas in this study. This medicine is safe, well accepted, and may be an alternative drug in the treatment of mild-to-moderate active UP.

DOI: 10.1089/acm.2012.0296
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@article{Zhang2013ComparisonOX, title={Comparison of Xilei-san, a Chinese herbal medicine, and dexamethasone in mild/moderate ulcerative proctitis: a double-blind randomized clinical trial.}, author={Fangbin Zhang and Ya Li and Feng Xu and Yanjun Chu and Wugan Zhao}, journal={Journal of alternative and complementary medicine}, year={2013}, volume={19 10}, pages={838-42} }