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        west china medical publishers
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        find Keyword "依托咪酯" 1 results
        • The Association of BIS and HRV in TargetControlled Infusion of Etomidate Used in Fasttracking Anesthesia of the Elderly

          目的:研究老年患者依托咪酯靶控輸注時不同BIS值(腦電雙頻指數)的HRV(心率變異性)的變化情況,探討不同鎮靜深度與HRV之間的關系。方法:選擇65歲以上行門診胃鏡檢查患者30例,隨機分為3組,A組BIS45~55,B組55~65,C組65~75,各組均在麻醉前、麻醉誘導后,術中、術畢監測BIS、HRV及血液動力學指標。結果:A組各監測HRV明顯降低(Plt;0.05),B組僅有輕度下降(Pgt;0.05),C組明顯升高(Plt;0.05)。結論:患者鎮靜深度BIS55~65時,即可明顯抑制內鏡操作刺激所致的HRV變化,是臨床較為合適的鎮靜深度,可顯著降低老年患者交感神經活性、交感/迷走神經均衡性和自主神經總張力,利于機體血液動力學穩定。

          Release date:2016-09-08 10:04 Export PDF Favorites Scan
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