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高原病易感人的预测是当前高原医学研究中急待解决的问题。国外学者多认为高山适应与肺通气关系密切。我们于海拔1400m对即将进入高原的46名青年做了肺通气功能测验,并随受试者乘汽车(5d)进入海拔5 200m喀喇昆仑山某地进行观察研究。 对象与方法 受试者为汉族男性,生于平原,年龄17～23岁,经体检,X线胸透,心电图检查除外心肺疾患。用美国ES800肺功能仪在静息状态下测验FVC(用力肺活量),FEV_1(Is用力呼气量),FEV_1％
Prediction of susceptibility to altitude sickness is currently an urgent problem to be solved in plateau medical research. Foreign scholars believe that alpine adaptation and lung ventilation are closely related. We performed a lung ventilation test on 46 young people about to enter the plateau at an altitude of 1400m and observed the car entering the Karakorum Mountains at an elevation of 5,200m as the car was driven by the subject (5d). Subjects and methods The subjects were Han men, was born in plain, aged 17 to 23 years old, after physical examination, X-ray, ECG except heart and lung disease. FVC (forced vital capacity), FEV_1 (Is forced expiratory volume), FEV_1%