Objective: Propofol can effectively prevent and regulate dyserethism, excessive inflammatory response, immunologic imbalance, metabolic disturbance and improve the survival rate of critical patients through multiple links after severe burns or trauma. 目的:丙泊酚能通过多个环节有效预防和调节危重烧创伤后应激紊乱、过度炎症反应和免疫失衡及代谢紊乱,提高危重患者的生存率。