休克是以微循环“低流状态”为特征的一种综合征。各种类型休克的共同病理特征是。急性微循环灌流障碍。机体受到外界生物、物理和化学因素的强烈刺激后,发生防御反应,结果引起“信息”调节的紊乱。其病理表现为血管激素胺的大量释放,尤其是儿茶酚胺系统分泌和释放增加,导致全身小 Shock is a syndrome characterized by the “low-flow state” of the microcirculation. The common pathological features of various types of shock are. Acute microcirculation perfusion disorders. After the organism is strongly stimulated by biological, physical and chemical factors, a defensive reaction occurs, resulting in a disorder of “information” regulation. Its pathological manifestations of a large number of release of vascular hormone amine, in particular, increased secretion and release of catecholamine system, leading to small