ABSTRACT
In order to explore the therapeutic action and mechanisms of Chang An Capsules for treatment of ulcerative colitis, 62 cases were randomly divided into two groups and treated with oral administration of Chang An Capsules and Bu Pi Yi Chang Pill respectively, for 3 therapeutic courses. Clinical observation, pathological therapeutic effects, and changes of enteroscopic sign , serum immunoglobin, complement C3, serum superoxide dismutase (SOD) and lipid peroxide (LPO) before and after treatment were observed. Results indicated that in the treatment group, the total effective rate was 93. 80%, the therapeutic effects for enteroscopy and pathology were 81. 30% and 84. 40% respectively, and serum immunoglobin, complement Cs, serum superoxide dismutase (SOD) activity and lipid peroxide (LPO) were improved or inhibited, with significant difference compared with the control group (P