Effects of ProSeal Laryngeal Mask Airway Ventilation on the Hemodynamics and Respiratory Function in the Elderly Patients Undergoing Laparoscopic Surgery / 中国微创外科杂志

ABSTRACT

0.05).At T9,the Ppeak and PETCO2 in LMA group were significantly higher than those in ET group [(19.0?5.0) mm Hg and(44.7?3.1) mm Hg vs.(13.0?3.0) mm Hg and(34.1?1.9) mm Hg respectively,t=5.636,P=0.000 and t=15.968,P=0.000].In LMA group,5 patients developed adverse reaction,while in the ET group,13 patients showed the reaction(?2=3.774,P=0.052).Conclusions Ventilation with LMA is safe and reliable for elderly patients undergoing laparoscopic surgery with a low rate of adverse reaction.It has slight effect on the hemodynamics of the patients.