• 四川大學(xué)華西醫(yī)院麻醉科,四川成都 610041;

目的:觀察依托咪酯持續(xù)輸注用于麻醉誘導(dǎo)和維持對腎上腺皮質(zhì)功能的抑制程度以及評價(jià)是否會造成嚴(yán)重不良后果。方法:擇期行普外手術(shù)患者60例,隨機(jī)分成依托咪酯組(E組)和異丙酚組(P組)。兩組患者常規(guī)麻醉誘導(dǎo)后,E組和P組分別采用瑞芬太尼0.1~0.4 μg/kg·min,復(fù)合依托咪酯或異丙酚維持,據(jù)BIS值調(diào)整依托咪酯或異丙酚的輸注速率。分別測定麻醉前,手術(shù)結(jié)束時,術(shù)后24 h,術(shù)后48 h患者血清皮質(zhì)醇濃度,記錄各組的血壓,心率,睜眼時間,拔管時間和術(shù)后不良反應(yīng)。結(jié)果:與麻醉前比較,E組和P組患者在手術(shù)結(jié)束時皮質(zhì)醇濃度均降低,但E組降低更明顯(P lt;0.05),48 h后恢復(fù)正常甚至高于麻醉前水平;與誘導(dǎo)前相比,異丙酚組患者誘導(dǎo)后平均動脈壓(MAP)明顯低于誘導(dǎo)前,而依托咪酯組無明顯變化;E組的拔管時間比P組長(P lt;0.05),而睜眼時間無明顯差異(P gt;0.05).結(jié)論:1依托咪酯和異丙酚均能抑制患者腎上腺皮質(zhì)功能,且依托咪酯組更為明顯,在術(shù)后48 h基本恢復(fù)正常,甚至高于術(shù)前水平。2依托咪酯在麻醉誘導(dǎo)和維持中比異丙酚具有血流動力學(xué)穩(wěn)定性。3依托咪酯持續(xù)輸注用于全身麻醉維持并不造成圍術(shù)期嚴(yán)重不良后果。

引用本文: 李軍祥,宋華勇,劉娟,左云霞,王曉. 依托咪酯持續(xù)輸注用于全身麻醉誘導(dǎo)和持續(xù)輸注維持的臨床觀察. 華西醫(yī)學(xué), 2009, 24(10): 2543-2546. doi: 復(fù)制

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5. 韓雪萍,周志剛,馬君志. 依托咪酯全憑靜脈麻醉對胃癌根治術(shù)患者圍術(shù)期血清皮質(zhì)醇含量的影響[J].鄭州大學(xué)學(xué)報(bào)(醫(yī)學(xué)版),2006,41(2):342.
  1. 1. LEDINGHAM I M, WATT I. Influence of sedation on mortality in critically ill multiple trauma patients[J].Lancet,1983,1(8336):1270.
  2. 2. NICHOLSON G, BRYANT A E, MACDONALD IAO, et al.Osteocalcin and the hormonal,inflammatory and metabolic response to major orthopaedic surgery[J].Anesthesia,2002,57(4):319.
  3. 3. O′LEARY E, LAM Y, BRYANT A E, et al.Etomidate and the osteocalcin response to gynaecological suegery[J].Br J Anaesth,1999,83(3):461.
  4. 4. 林高翔,蔣奕紅,王華,等. 靶控輸注依托咪酯對圍術(shù)期腎上腺皮質(zhì)功能的影響[J]. 醫(yī)學(xué)研究雜志, 2008,37(12):39-41.
  5. 5. 韓雪萍,周志剛,馬君志. 依托咪酯全憑靜脈麻醉對胃癌根治術(shù)患者圍術(shù)期血清皮質(zhì)醇含量的影響[J].鄭州大學(xué)學(xué)報(bào)(醫(yī)學(xué)版),2006,41(2):342.