Comparison of Streamlined Liner of Pharynx Airway with Endotracheal Intubation in Patients Undergoing General Anesthesia

Objective To compare the effects of streamlined Liner of the pharynx airway(SLIPA)and endotracheal intubation(ET)on hemodynamics and pharyngalgia in patients undergoing abdominal surgical operation.Methods Sixty patients with ASA class ⅠorⅡ who scheduled for selective abdominal surgical operation under general anesthesia were allocated randomly to SLIPA group(n=30)and ET group(n=30).MAP and HR were recorded before intubation(T0),at 3 min after intubation(T1),3 min before extubation(T2),3 min after extubation(T3).Results HR and MAP at T1,T2 were significantly higher in ET group than those in SLIPA group(P0.05).The incidence of pharyngalgia after surgery in the ET group was higher than that in SLIPA group.Conclusion Ventilation with SLIPA in patients undergoing abdominal surgical operation is better than ET in keeping stable hemodynamics and producing less pharyngalgia in general anesthesia.