Objective: To observe the effect of Wenyang Jiedu Huayu prescription on intestinal bacteria and endotoxemia in patients with HBV related liver failure. Methods: Sixty patients with HBV related liver failure were randomly divided into two groups. The treatment group( western medical treatment + Wenyang Jiedu Huayu prescription) enrolled 30 cases and the control group( western medical treatment) enrolled 30 cases. For 4 weeks,fecal flora and endotoxin were measured before and after treatment. Results: The efficiency of the treatment group...