Abstract: Objective To investigate the efficacy of the modified xuanfudaizhetang decoation in the treatment of gall reflux gastritis.Methods Sixty-one gall reflux gastritis patients were divided into treatment group and control group randomly,The treatment group took the modified xuanfudaizhetang decoction,and the control group took western medicine such as omeprazole,prepulsid,sucralfate.After treatment,the patients' clinical symptoms,changes in bile reflux under gastroscoply and gastric histology were examined.Results The cure rate and the total effective rate were 73.5% and 97.1% in the treatment group,compared to 52% and 78.7% in the control group.Comparison between these two groups showed significant difference(P<0.05).The improvement of the symptoms in treatment group was greater compared to the control group.The restoration of the histological changes was more pronounced in the treatment group than in the control group.Conclusion Modified xuanfudaizhetang decoction showed better therapeutic effect in treating gall reflux gastritis.

Key words: gall refux gastritis, modified xuanfudaizhetang decoction, clinical observation