模拟高原与高原现场体能及心功能对比探讨  

Comparative Study on the Labour Ability and Cardiac Function Both in Altitude and Simulated Altitude

作　　者：石凯[1] 王登高[1] 王勇[1] 张彦文[1] 莫非凡[1] 

机构地区：[1]第三军医大学劳动卫生学教研室,成都军区总医院

出　　处：《职业卫生与病伤》1995年第3期135-138,共4页Occupational Health and Damage

摘　　要：本文对低压舱内模拟快速进入高原和移居高原健康青年战士的体能及心功能之间的关系进行了对比探讨，结果表明：①测试的ＶＯ２ｍａｘ、ＡＴ值和ＰＷＣ（１５０）均随海拔高度的升高而呈线性降低，且三项指标在同海拔高度的降低率近乎一致；②高原现场选用ＰＷＣ（１５０）和ＡＴ替代ＶＯ２ｍａｘ，可避免ＶＯ２ｍａｘ高原应用欠安全性；③移居高原者测试的各项体能指标均明显优于模拟快速进入同高度者；④测试移居高原１．７年者的心功能，提示已基本获得高原适应。he relationship of the labour ability and cardiac function of young healthy soldiers wascomparatively studied both in the decompression chamber and on the spot of altitude,Theresults showed that:①the vales of VO2max、AT and PWC(150) have decreased linealy with theincrease of altitude,At the same altitude,the altering rates of the three parameters are nearlyat the same level,②PWC(150) and AT can replace the VO2max on the spot of altitude and canavoid the disadvantage of VO2max,③all the studied parameters of labour ability are muchbetter in the long-time sealevel at altitude than those by abrupt exposure to simulated condi-tion of the same high altitude,④the results obtained from those who lived in high altitudearea for 1.7 years indicated that they are well adapted to the high altitude condition.

关 键 词：高原 劳动能力 体能 心脏功能 

分 类 号：R339.54[医药卫生—人体生理学]