海拔3680米移居者与世居者体力比较的研究  

COMPARISON OF PHYSICAL CAPACITY BETWEEN HIGH ALTITUDE NATIVES AND MIGRANTS AT 3680m ALTITUDE

作　　者：吴佑安[1] 牛文忠[1] 李波[1] 陈宁荣[1] 宋仕忠 

机构地区：[1]成都军区后勤部军事医学研究所 [2]西藏军区山南军分区后勤部卫生科

出　　处：《解放军预防医学杂志》1993年第6期416-420,共5页Journal of Preventive Medicine of Chinese People's Liberation Army

摘　　要：采用直接法测试最大摄氧量(VO_2max)评价心肺功能,用WHO-NCTB评价作业工效。结果表明,移居者空运进入3680m高原后,早期体力下降明显,VO_2mqax下降23％经过7～15月适应后,体力可逐步恢复,达到稳定。但其耐力和最大作功能力仍低于世居者。低氧对作业工效的影响表现在移居者和世居者反应速度变慢,工效下降。In this paper, the examination of the Vo_(2max) with graded method to determine the cardiopulmonary function and the working efficiency evaluated with WHO-NCTB were reported. The results showed that the physical capa- city of the migrants decreased at the first days after they arrived to the 3680m altitude by air plane. Vo_(2max) decreased by 23%. After adapted for 7～15 months, the physical capacity recovered slowly and became steady. But the endurance and maximal work capacity of the migrants were still lower than those of the natives at high altitude. Due to the effects of the hypoxia on the working efficiency the subjects reaction were slower.

关 键 词：高原 体力 移居者 世居者 摄氧量 

分 类 号：R821.5[医药卫生—临床医学]