摘要:
目的 :观察七氟醚的麻醉效应及其对循环、呼吸功能的影响。方法 :2 8例拟行胸腔镜手术的患者 ,分为七氟醚组和安氟醚组 12例 ,采用BOM -edNCCOM -3型无创心功能监测仪 ,记录麻醉前、麻醉时、手术时、手术毕等各时点的血液动力学指标 ,同时连续监测SPO2 、PETCO2 的变化 ,并记录麻醉清醒时间。结果 :AG组在麻醉手术期间血液动力学各参数较麻醉前有明显的下降 (P 0 0 5 ) ;SE组除手术开始时MAP、S、D有轻微下降外 ,其余参数在麻醉期间基本平稳 ;AE组的血液动力学变化明显大于SE组 (P 0 0 1)。结论 :七氟醚麻醉能维持循环稳定 ,且可控性好 ,适合于Ⅰ~Ⅲ级的胸腔镜手术患者
Abstract:
Objective:To abserve the hemodynamics and respiratory changes of patients undergoing thoracicoscopic operation.Method:29 patients were divided into two groups:sevoflurance(SG,n=16) and enflurance (EG,n=12)anesthesia groups.Hemodynamic(HR,MAP,S,D,VET,TFI,EVI,CVRI,LVWI)and respiratory(SPO 2.P ET CO 2)parameters were measured during the operation.Result:In EA group,MAP,CI,VET,TFI,and EVI reduced signicantly after operation(p0 05).In SE group,MAP,S,D decreased slightly at the beginning of operation,while other parameters remained relatively stable.The changes in hemodynamic paramenters were more obviously in group AE than those in SE group(p0 05).The awakening time was shorter in group SE than that in AE group(p0 05).Conclusion:Sevoflurance anesthesia can rovide stable changes of hemodynamic parameters annd be safely applied to the ASA Ⅰ~Ⅲ patients undergoing thoracicoscopic operation.