长期高空暴露对认知的影响:元分析
Rui Su1, Shurong Jia2, Niannian Zhang2
1School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China; Key Laboratory of High Altitudes Brain Science and Environmental Acclimation, Tibet University, Lhasa 85000, China.
Neuroscience and biobehavioral reviews
|April 20, 2024
概括
长期高海拔 (HA) 暴露会适度损害认知能力,特别是精神运动功能和长期记忆力. 感知过程,抑制控制和解决问题仍然不受HA生活的影响.
科学领域:
- 环境心理学 环境心理学
- 认知神经科学 认知神经科学
- 人体生理学 人体生理学
背景情况:
- 之前关于高海拔 (HA) 暴露对认知影响的研究不一致.
- 对于生活在高海拔地区的人群来说,了解这些影响至关重要.
研究的目的:
- 进行一项元分析,评估长期HA暴露对认知表现的影响.
- 确定影响HA认知变化的缓和因素.
主要方法:
- 49项涉及6191个人的研究的元分析.
- 认知任务分为八种类型的分类.
- 调节因素的分析,包括高度,住宅类型和适应性.
主要成果:
- HA对整体认知表现的中度负面影响 (g = -40).
- 心理运动功能和长期记忆力的显著下降.
- 工作记忆和语言技能显示中度下降;感知过程,抑制控制和解决问题的能力不受影响.
- 认知障碍在4000米以上和HA移民中更为明显.
结论:
- 认知表现表现出选择性适应HA条件.
- 高度,居住时间和移民身份是影响HA认知结果的关键因素.
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