Sun Xi-qing, Jiang Shi-zhong, Yao Yong-jie, Jiang Chang-lin, Hao Wei-ya, Wu Xing-yu
Department of Aerospace Biodynamics, Faculty of Aerospace Medicine, The Fourth Military Medical University, Xi'an, China.
Space Med Med Eng (Beijing). 2002 Aug;15(4):235-40.
Studies on effect of simulated microgravity on cardiovascular function and counter effect of lower body negative pressure (LBNP) in recent years were summarized. The mechanism of simulated microgravity induced orthostatic intolerance may involve the reduction of cardiovascular function and cerebral blood flow, and endocrine changes. The significance of mathematical model in the study of mechanism of microgravity induced orthostatic intolerance was also discussed. The counter effect of LBNP was emphasized.
综述了近年来模拟微重力对心血管功能的影响及下体负压(LBNP)的对抗作用。模拟微重力引起体位性不耐受的机制可能涉及心血管功能和脑血流量的降低以及内分泌变化。还讨论了数学模型在微重力引起体位性不耐受机制研究中的意义。强调了下体负压的对抗作用。