所谓休克关于休克的本质,至今流行着许多说法。除迷走神经反射学说、交感神经紧张学说、脂肪栓塞学说、心脏障阻学说以及血管痉挛学说等之外,还有内毒素学说、组织胺学说、血管内凝血学说以及代谢障阻学说等。本文扼要介绍内毒素学说、组织胺学说以及血管内凝血学说。一、内毒素学说 The so-called shock on the nature of shock, so far a lot of talk. In addition to the vagus nerve reflex theory, sympathetic tone theory, fat embolism theory, heart barrier theory and vasospasm theory, there are endotoxin theory, histamine theory, intravascular coagulation theory and metabolic barrier theory. This article briefly describes the theory of endotoxin, histamine, and intravascular coagulation theory. First, the theory of endotoxin