下半夜飞行,飞行员的生理节律被打破,生理功能紊乱,工作能力下降,安全性降低。积极探索下半夜飞行的卫生保障模式,具有重要的意义。现将我们的经验总结如下,以供参考。 1 下半夜飞行的生理影响 1.1 生物节律紊乱 人体“似昼夜节律”被打破,中枢神经系统对外周器官的控制能力减弱,机体趋向于抑制状态,出现乏力、精神不振以及认知能力下降 Flight in the second half of the night, the pilot’s circadian rhythm was broken, physiological dysfunction, decreased ability to work, safety reduced. It is of great significance to actively explore the mode of health security for the flight in the second half of the night. Now our experience is summarized as follows for reference. Physiological effects of flight in the second half of the night 1.1 Biological rhythms disorder The circadian rhythm of the human body is broken. The ability of the central nervous system to control peripheral organs is weakened. The body tends to suppress the state, causing fatigue, sluggishness and cognitive decline