[Objective] To observe the sac jejunum tube injection rhubarb promoting effect for severe acute pancreatitis bowel function recovery. [Methods]Using random parallel control method,the 40 cases of hospitalized patients were randomly divided into two groups according to roll the dice method. Control group 20 patients admitted to hospital within 24 h to rhubarb fluid retention enema,100 ml/second,retention time 2 h,2 times/d. Treatment group(20 cases admitted to hospital 24 h Canon of gastroscope in sac jejunu...