常压缺氧对脑力劳动过程中生化指标动态的影响

R. Tambovtseva, D. Sechin
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引用次数: 0

摘要

目的是研究常压缺氧对生化参数的影响,以评估脑力劳动引起的体内平衡变化。材料与方法:90名各专业的高素质运动员参加了科学观察。运动员进行心理生理测试,以确定在正常条件下和在常压缺氧影响下的心理表现。结果:测定了不同阶段四次血乳酸(La)、葡萄糖(Glu)、胆固醇(Chol)、甘油三酯(Trigl)的浓度。结论:研究表明,运动员在NH条件下停留后,La、Glu、Chol和Trigl指数显著增加,这表明在NH暴露下,能量资源的动员和厌氧过程的增加。暴露于NH后再进行脑力劳动与Glu、Chol和Trigl浓度的显著降低有关,同时暴露于常压低氧后La浓度略有增加,运动员的生物能量谱发生了显著变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence of normobaric hypoxia on the dynamics of biochemical indicators during the performance of mind work
The aim was to study the effect of normobaric hypoxia on biochemical parameters to assess homeostatic changes caused by mental work.Materials and methods: 90 highly qualified athletes of various specializations took part in the scientific observation. Athletes performed psychophysiological tests to determine mental performance under normal conditions and under the influence of normobaric hypoxia.Results: the concentrations of lactate (La), glucose (Glu), cholesterol (Chol), and triglycerides (Trigl) in the blood were measured four times at different stages.Conclusions: it was shown that athletes after staying in NH conditions significantly increased the La, Glu, Chol and Trigl indices, which indicates the mobilization of energy resources and an increase in anaerobic processes in response to NH exposure. Re-performance of mental work after exposure to NH was associated with a marked decrease in the concentration of Glu, Chol, and Trigl, along with a slight increase in the concentration of La after normobaric hypoxic exposure, there are significant changes in the bioenergetic profile in athletes.
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