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背景本研究的目的是在一家大型医院研究曾接受内窥镜检测有输血史的病人感染乙型和丙型肝炎的危险性。研究设计和方法用常规方法检测血样的肝炎标示物,使用计算机软件程序对病人所填写的危险因素答卷及实际结果进行分析。结果在2120例被调查者中有27%的有输血史。这些有输血史
Background The purpose of this study was to study the risk of hepatitis B and C infection in a large hospital in a patient who had undergone endoscopy and had blood transfusions. Study Design and Methods Hepatitis markers in blood samples were tested by routine methods and computer software programs were used to analyze the patient-filled risk factors and the actual results. Results A blood transfusion history was found in 27% of the 2120 respondents. These have a history of blood transfusions