空军军医大学学报2026,Vol.47Issue(1):51-55,5.DOI:10.13276/j.issn.2097-1656.2026.01.008
常压低氧吸入习服训练在高原驻训航空兵中的应用及防护效果
Application and protective efficacy of normobaric hypoxic inhalation training in aviation troops during high-altitude deployment
摘要
Abstract
Objective To evaluate the protective effect of hypoxic gas inhalation acclimatization training against acute mountain sickness(AMS)in aviation troops during high-altitude deployment.Methods Using a hypoxic gas tolerance testing and training system,a hypoxic gas mixture with an oxygen concentration of 14.2%was prepared to simulate a hypoxic environment at 3 400 m above sea level.A one-week hypoxic acclimatization training regimen was conducted,consisting of 1-hour sessions daily.The protective effect was assessed by monitoring physiological indicators(blood oxygen saturation,heart rate)combined with a questionnaire survey on AMS symptoms.Results The acclimatization training significantly increased blood oxygen saturation and moderately attenuated the hypoxia-induced elevation in heart rate among personnel exposed to acute hypoxia.Furthermore,the training markedly reduced the incidence of AMS during high-altitude deployment.After 7 d of training,the AMS incidence decreased by 92.6%.A strong negative correlation was observed between the AMS incidence and the number of training days,which was well fitted by a logarithmic regression equation.Conclusion Hypoxic acclimatization training can effectively safeguard the physiological functions of personnel during high-altitude deployment and contributes to enhancing the training and operational capabilities of the deployed troops.关键词
急性高原病/缺氧习服/常压缺氧/航空兵/高原驻训/卫勤保障/航空生理训练/低氧混合气Key words
acute mountain sickness/hypoxic acclimatization/normobaric hypoxia/aviation troops/high-altitude training/medical support/aviation physiology training/low oxygen gas分类
医药卫生引用本文复制引用
苗圃,吉耀轩,焦博,白云刚,路志红,刘勇,王云英..常压低氧吸入习服训练在高原驻训航空兵中的应用及防护效果[J].空军军医大学学报,2026,47(1):51-55,5.基金项目
陕西省创新能力支撑计划项目(2020PT-019) (2020PT-019)
××科研项目(B241004) (B241004)