SIRS was a conception first brought forward in America in 1991 referring to the uncontrolled systemic inflammatory cascade induced by infectious or noninfectious factors. It always leads to pyaemic shock and multiple organ dysfunction syndrome. 全身炎症反应综合征(SIRS)是一种由感染性和非感染性因素引起地难以控制的全身性瀑布式炎症反应,常发展成脓毒性休克和多脏器功能不全综合征。