行胆囊切除的患者大多较满意,但大约20%～50%的患者仍有症状或出现新症状,这常被归于仍有胆道病变或合并胃肠病变。在回顾性研究中,胆囊切除后的患者有较高的食道返流和食道炎发病率。本研究旨在检查胆囊切除对食道、胃返流的作用,评价胆囊切除后食道病变与症状的联系。患者与方法1990年9月～1991年9月行择期 Most cholecystectomy patients are more satisfied, but about 20% to 50% of patients still have symptoms or new symptoms, which are often attributed to the still biliary tract lesions or gastrointestinal lesions. In a retrospective study, patients after cholecystectomy had a higher incidence of esophageal reflux and esophagitis. The purpose of this study was to examine the effect of cholecystectomy on esophageal and gastric reflux and evaluate the relationship between esophageal lesions and symptoms after cholecystectomy. Patients and methods September 1990 ~ September 1991 elective period