休克在平时和战时都是常见危重病,涉及医学各个学科,一直受到医学界特别是急诊医学界的重视。休克的病理生理学变化过程及其发生机制的研究已进入分子水平。休克是机体的一种应激反应。微循环学说认为各种休克有一个共同的发病环节,即由交感—肾上腺髓质系统强烈兴奋,导致一系列微循环障碍,此学说为休克的防治提供了重要理 Shock in peacetime and wartime are common critically ill diseases, involving various medical disciplines, has been the medical community, especially the emergency medical community attention. The pathophysiology of shock changes and its mechanism of research has entered the molecular level. Shock is the body’s stress response. Microcirculation theory that all kinds of shock have a common link in the pathogenesis, that is, by the sympathetic - adrenal medullary system is strongly excited, leading to a series of microcirculation, this doctrine provides important theoretical basis for the prevention and treatment of shock