Stress response and hemodynamic change during laparoscopic cholecystectomy under general anesthesia and general-epidural combined anesthesia / 中国现代普通外科进展

Objectives:To observe the stress response and hemodynamic change during laparoscopic cholecystectomy(LC) under general anesthesia and general-epidural combined anesthesia.Methods:28 patients of LC were divided into general anesthesia group(G group n=14) and general-epidural anesthesia group(GE group n=14) randomly.The HR、SBP、MAP,plasma concentration of epinephrine(E),norepinepherine(NE),blood glucose、cortisol,PaCO2 and pH were measured before and after peritoneal insufflation of CO2.Results:The HR,SBP and MAP were increased significantly in group G than those in group GE(P