高原缺氧对人认知功能的影响及干预措施

Impact of plateau environment hypoxia on human cognitive function and intervention measures

我国高原面积广阔,高原环境因其特殊地域事关我国经济建设和国家安全。具有重要军事及经济意义的青藏高原平均海拔>4000 m,空气稀薄、低温干燥等特殊的高原环境对进驻人群的身心健康产生严重威胁。近年来,随着神经科学技术的发展,高原环境对脑认知功能的影响越来越受到关注。本文综述了海拔高度和高原暴露时间对人认知功能的影响,以及改善脑认知功能的直接和间接干预措施和存在的问题等,为平原人急进高原和高原环境下人认知功能的保护、脑力作业能力的保障提供参考。

The size of the plateau in China is large and the plateau environment concerns our economic construction and national security because of its special location. The average altitude of the QinghaiTibet plateau, which is of great military and economic significance, is above 4000 m. The special plateau environment, such as hypoxia and low temperature, poses a serious threat to the physical and mental health of the populations there. In recent years, with the development of neuroscience and technology,the impact of plateau environment hypoxia on human cognitive function has received more attention.Here we review the impact of plateau environment on the human cognitive function and related intervention measures to provide reference, for protection of cognitive ability and mental ability at high altitude.