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慢性肾功能衰竭（ＣＲＦ）患者多有消化道症状，包括恶心、呕吐、上腹胀、腹泻、便秘等，这些临床症状与消化道动力密切相关。我们对ＣＲＦ患者进行胃窦－幽门－十二指肠运动功能研究，探讨ＣＲＦ出现消化道症状的病理生理机制。 一、对象与方法 （一）研究对象： １．ＣＲＦ患
Chronic renal failure (CRF) patients have more gastrointestinal symptoms, including nausea, vomiting, abdominal distension, diarrhea, constipation, etc. These clinical symptoms and gastrointestinal motility are closely related. We study the gastric antrum-pylorus-duodenum motor function in patients with CRF and explore the pathophysiological mechanism of gastrointestinal symptoms in patients with CRF. First, the object and method (a) research object: 1. CRF patients