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1 对象和方法 1.1 对象 1989年-1994年门诊及住院患者诊断为功能性消化不良症(FD)共588例,其中男313例,女275例;年龄16-73岁,以30-60岁者居多。均有上腹部不适、胀满或疼痛等胃病症状4周以上,经内镜、B超、血糖检查除外全身器质性疾病以及上消化道炎症、溃疡、肿瘤,排除糖尿病、神经肌肉病。 82例健康志愿者作正常对照,其中男39例,女43例;平均年龄31.2岁。全部无胃病史及上腹部症状,内镜及粘膜活检
1 Subjects and Methods 1.1 Subjects 1989 - 1994 outpatient and inpatient diagnosis of functional dyspepsia (FD) a total of 588 cases, of which 313 were male and 275 female; aged 16-73 years old, 30-60 years of age Mostly. Have abdominal discomfort, fullness or pain and other symptoms of stomach more than 4 weeks, by endoscopy, B-ultrasound, except for blood sugar and other organic diseases and upper gastrointestinal inflammation, ulcers, cancer, excluding diabetes, neuromuscular disease. 82 healthy volunteers as a normal control, including 39 males and 43 females; the average age of 31.2 years. All without stomach history and upper abdominal symptoms, endoscopy and mucosal biopsy