感染性休克是指由病原微生物及其毒素在人体内引起的一种微循环障碍状态,致组织缺氧、代谢紊乱、细胞损害甚至多器官功能衰竭,病死率极高。在休克的病理生理学分类它归在容量分布异常性休克,国外通常用severe sepsis和septic shock来描述它。严重的感染病人往往经过积极液体复 Septic shock is caused by the pathogenic microorganisms and toxins in the human body caused by a microcirculation disorder, resulting in hypoxia, metabolic disorders, cell damage and even multiple organ failure, high mortality. In the pathophysiology of shock, it is classified as allogenic capacity in an allogenic shock, which is usually described abroad by severe sepsis and septic shock. Serious infections are often complicated by positive fluids