ムスターグ・アタ峰(中国:7546m)登山隊員に対する高所順応トレーニング

概要

論文の詳細を見る
The purpose of this study is to elucidate the effects of the simulated altitude training on physical performance of the members of Fukuoka Muztag Ata Expedition 1991 by using a hypoxic chamber. Twelve healthy adult members including 10 males and 2 females aged 20-67 years participated in three maximal exercise tests performed before (pre) and after the simulated altitude training (post 1), and after returning to Fukuoka from Mt.Muztag Ata (post 2). The training was performed twice a week kor 10 weeks, 30〜45 minutes per training. The bicycle ergometer was used for this training with intensity of 50〜70% of individual VO_2max. Simulated altitudes adopted for this study were 3,500, 4,000, 4,500, 5,000, 5,5500 and 6,500 meters above sea level. The average V0_2 max in post 2 is significantly higher than that in pre. Each subject recorded their own AMS score during the stay at the several camps located over 4,300m. The highest average AMS score was observed on the second day after arrival at the base camp (4,300m), and then the score gradually decreased up to the point they reached over 6,000 meters above the sea. No correlation between VO_2max and averaged AMS score was observed, suggesting that no higher aerobic capacity be necessary for the high altitude climbers. A correlation between average AMS score and the decrease in the rate of arterial oxygen saturation (SaO_2), recorded during the simulated altitude training, was observed. It might be suggested that the changes in Sa0_2 during exercises under acute hypobaric hypoxia reflect a performance in high altitude activities.
久留米大学の論文
1993-04-01

ムスターグ・アタ峰(中国:7546m)登山隊員に対する高所順応トレーニング

スポンサーリンク

概要

著者

関連論文

スポンサーリンク