Clinical observation on remifentanil combined with propofol in endotracheal intubation without muscle relaxant

Objective To evaluate the condition of remifentanil combined with propofol in endotracheal intubation without muscle relaxant.Methods Sixty patients who were given endotracheal intubation and general anesthesia were selected,their ASA was Ⅰ to Ⅱ level,whose age were 20-55 years old,weight were 52-75 kg.They were divided into group 1,2,3,and were given propofol 2 mg/kg( 1 min) with mainline,remifentanil 1,2,3 μg/kg( 2 min) successively.The conditions of endotracheal intubation were evaluated;adverse reactions were recorded in the process of induction and intubation.Results The satisfaction rate of group 1,2,3 were 50%,80% and 90% respectively.Conclusion Remifentanil 2 μg/kg combined with propofol 2 mg/kg in endotracheal intubation without muscle relaxant can provide a good condition of endo tracheal intubation,but it has a slight suppression on the cardiovascular system.