创伤是当今社会影响公众健康的一大社会问题,它约占全球死亡率的7%,创伤患者在到达急诊室之前大多伴有不同程度的休克,主要为失血性低血容量性休克,并有报道称它是1～44岁年龄段的第一位死因[1]。传统观点认为对于失血性休克的患者,应该进行大剂量充分补液以纠正血压和恢复有效循环 Trauma is a major social problem affecting public health in today’s society. It accounts for about 7% of the global mortality rate. Trauma patients are accompanied by varying degrees of shock before reaching the emergency room, mainly hemorrhagic hypovolemic shock and It is reported to be the first cause of death in the 1-44 age group [1]. The traditional view that for hemorrhagic shock patients, should be large doses of adequate fluid to correct blood pressure and restore effective circulation