1定义脓毒症(Sepsis)是指感染引起的全身炎症反应综合征(SIRS)[1]。脓毒症出现循环功能障碍称感染性休克或脓毒性休克(Septic shock),见表1、2。表1各年龄组特定生理参数和实验室变量[2]年龄组心率(次/min)心动过速心动过缓呼吸频率(次/min)白细胞计数(×103/mm)≤1周180100 1 Definitions Sepsis refers to systemic inflammatory response syndrome (SIRS) caused by infection [1]. Sepsis appears circulatory dysfunction called septic shock or septic shock (see Table 1, 2). Table 1 specific physiological parameters and laboratory variables in each age group [2] age group heart rate (times / min) tachycardia bradycardia respiratory rate (times / min) white blood cell count (× 103 / mm) ≤ 1 week 180100