ABSTRACT
Objective To investigate the clinical effects of laryngeal mask airway supreme and endotracheal intubation in patients undergoing laparoscopic cholecystectomy.Methods 90 patients with ASA grade Ⅰ-Ⅱ and normal blood pressure undergoing elective LC were randomly allocated to two groups: laryngeal masks group and tracheal tube group from March 2015 to March 2016.Changes in blood pressure,heart rate and postoperative throat pain degree before and after anesthesia were compared between the two groups.Results The blood pressure and heart rate were significantly increased in the patients than that of tracheal group after catheter insertion,and the blood pressure and heart rate of the patients in laryngeal mask group were not significantly changed.Throat and other complications incidence of the patients in the tracheal tube group was increased significantly after surgery than that in the laryngeal masks group.Conclusion The application of laryngeal mask airway general anesthesia method for the implementation of laparoscopic cholecystectomy has the advantages of easy operation and high safety,and it can help to maintain the stability of cardiovascular function.It is worthy of clinical application.