富氧水对高原移居青年PWC_(170)的影响  

The effect of Heavy-oxygen-enriched Water on PWC170 of high altitude migrants

作　　者：王伟[1] 胡巨龙[1] 马广全[1] 曹荣成[1] 崔建华[1] 李彬[1] 

机构地区：[1]解放军第十八医院

出　　处：《西藏医药》2009年第4期1-2,共2页Tibetan Medicine

摘　　要：目的探讨在高原服用富氧水对移居青年体力作业效率的影响。方法对进驻海拔3 700m 1年的10名青年在服用富氧水前和服用富氧水(每次500ml,每日2次)15d后分别用EGM—Ⅱ型踏车功量计做坐位踏车运动,初始负荷功率为50W,每3min递增50W,以60r/min连续踏车至200W3min后终止。用直线回归法计算每位受试者的PWCl70。结果服用富氧水前PWC170为(223.75±15.41)W,服用富氧水后PWC170为(246.23±14.96)W,服用富氧水后较服用富氧水前PWC170明显增高,差异有非常显著性意义(p<0.01)。结论服用富氧水能明显提高高原移居青年的心功能及做功效率。Objective：To study the effects of Heavy.- oxygen- enriched Water（HOEW） to high altitude migrantslnanual work efficiency. Methods： 10 young soldiers who stayed at high altitude of 3 700m for 1 year loaded exercise tests with the EGM - Ⅱ bicycle ergometer holding 60 rpm before and after took HOEW for 15 days （500ml, twice daily）. Power staet from 50W, increase by degrees 50W per 3 minutes until 200W. PWC170 were counted use beeline regress. Results：PWC170 before and after took HOEW are（223.75 ± 15.41 ） W and （246. 23 ± 14. 96） W, which has very significant difference （P 〈 0.001 ）. Conclusion： HOEW can improve immigrants lnanual work efficiency at high altitude .

关 键 词：高原 富氧水 运动试验 心率 

分 类 号：R151[医药卫生—营养与食品卫生学]