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Francos等曾报告5例有食管症状的血透患者的食管运动障碍。然而,食管亚临床性受罹未曾报告。本文研究了无食管疾病症状的一组血透患者中食管运动异常的发生率和类型。对象和方法:16例长期血透患者(男10、女6),年龄20～60岁,均每周3次血透,已治疗2～99(中位数39)个月,均无全身病或食管病症状,无呕吐或恶心,不饮酒。对照组38例为正常志愿者(男16、女22),年龄21～57岁,均无全身性、肾、肝或胃肠道疾病,未用过可能影响到食管的药物,但多数用过抗酸剂及维生素类,6名用过小剂量降低药,测验前3天停用所有上述药物。食管测压法:患者和对照组经夜间禁食后在非透
Francos et al. Reported esophageal dyskinesia in 5 patients with esophageal hemodialysis. However, subclinical esophageal infections have never been reported. This article investigates the incidence and type of esophageal motility abnormalities in a group of hemodialysis patients with no symptoms of esophageal disease. Subjects and Methods: Sixteen patients with long-term hemodialysis (10 males and 6 females) aged 20-60 years received hemodialysis three times a week for 2 to 99 months (median, 39 months) without systemic disease Or symptoms of esophageal disease, no vomiting or nausea, no drinking. The control group, 38 cases of normal volunteers (male 16, female 22), aged 21 to 57 years old, no systemic, renal, hepatic or gastrointestinal diseases, have not used drugs that may affect the esophagus, but most used Antacids and vitamins were used, 6 were used to reduce the dose of drugs, 3 days before the test to disable all of the above drugs. Esophageal manometry: Patients and controls were non-permeable after overnight fasting