用雄性SD大鼠34只(体重230～320g),分为对照组(10只),胰腺炎组(15只)和治疗组(9只)。实验前12h喂水禁食,1％环己戊巴比妥钠腹腔麻醉。胰腺炎组和治疗组在开腹后,结扎胆管的两端,从胆管内加压缓注狗胆汁0.5ml/kg体重复制胰腺炎。对照组除不结扎胆管注胆汁外,操作同前。治疗组术前1h胃饲阿 Thirty-four male Sprague Dawley rats (weight 230-320 g) were divided into control group (10), pancreatitis group (15) and treatment group (9). 12 h before the experiment, the rats were fed with water and fasted, and 1% sodium cyclopentabarbital was intraperitoneally anesthetized. In the pancreatitis group and the treatment group, after the laparotomy, both ends of the bile duct were ligated, and the pancreatitis was reproduced by injecting 0.5 ml/kg body weight of bile bile from the bile duct. In the control group, the operation was the same as before except that the bile duct bile was not ligated. The treatment group 1h before surgery