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老年患者七氟醚复合麻醉与异丙酚复合麻醉效果的比较
引用本文:于晖,左明章.老年患者七氟醚复合麻醉与异丙酚复合麻醉效果的比较[J].中华麻醉学杂志,2009,29(5).
作者姓名:于晖  左明章
作者单位:卫生部北京医院麻醉科,100730
摘    要:目的 比较老年患者七氟醚复合麻醉与异丙酚复合麻醉的效果.方法 择期行腹部手术的老年患者60例,年龄65~80岁,ASAⅡ或Ⅲ级,随机分为2组(n=30):七氟醚复合麻醉组(S组)和异丙酚复合麻醉组(P组).麻醉诱导:舒芬太尼初始效应室靶浓度为0.25 ng/ml,异丙酚初始血浆靶浓度为2.0 μg/ml,患者意识消失时,静脉注射罗库溴铵0.6 mg/kg,气管插管后行机械通气.麻醉维持:S组吸入七氟醚,呼气末浓度1.0%~2.0%,P组靶控输注异丙酚,血浆靶浓度2~4 μg/ml,两组均靶控输注舒芬太尼,效应室靶浓度0.15 ng/ml,静脉输注罗库溴铵0.15 mg·kg-1·h-1.两组均维持脑电双频谱指数40~60,平均动脉压、心率波动不超过基础值的30%.记录围术期血管活性药物使用情况、苏醒时间、拔管时间和清醒时间.结果 与P组比较,S组乌拉地尔使用率降低,苏醒时间、拔管时间和清醒时间缩短(P<0.05或0.01).结论 与异丙酚复合舒芬太尼麻醉比较,老年患者七氟醚复合舒芬太尼麻醉时血液动力学更加平稳,麻醉恢复较快,更适于老年患者.

关 键 词:老年人  麻醉药  吸入  二异丙酚  舒芬太尼

Comparison of efficacy of sevoflurane combined anesthesia and propofol combined anesthesia in elderly patients
YU Hui,ZUO Ming-zhang.Comparison of efficacy of sevoflurane combined anesthesia and propofol combined anesthesia in elderly patients[J].Chinese Journal of Anesthesilolgy,2009,29(5).
Authors:YU Hui  ZUO Ming-zhang
Abstract:Objective To compare the efficacy of sevoflurane combined anesthesia and propofol combined anesthesia in elderly patients undergoing abdominal surgery.Methods Sixty patients aged 65-80 yr scheduled for elective abdominal surgery under general anesthesia were randomly divided into 2 groups (n = 30 each): sevoflurane group (group S) and propofol group (group P).Anesthesia was induced with TCI of sufentanil and propofol.The initial target effect-site concentration (Ce) of sufentanil was set at 0.25 ng/ml and initial target plasma concentration (Cp) of propofol set at 2.0 μg/ml,and then both concentrations were increased in 0.5 μg/ml increment when they reached the balance until loss of consciousness.Tracheal intubation was facilitated with rocuromitm 0.6 mg/kg and the patients were mechanically ventilated.Anesthesia was maintained with inhalation of sevoflurane (end-tidal concentration set at 1.0%-2.0%) in group S,TCI of prepofol (Cp set at 2-4 μg/ml) in groups P, and sufentanil by TCI ( Ce set at 0.15 ng/ml) and iv infusion of vecurenium 0.15 mg·g-1·h-1 in both groups. .BIS value was maintained at 40-60,and changes of MAP and HR were less than 30% of the baseline value in both groups.The use of vasoactive drugs during perioperative peried,time of awakening,extubation and consciousness were recorded and compared between the 2 groups.Results The usage rate of urapidil was significantly decreased,and the awakening time,extubation time and consciousness time shortened in group S compared with group P.Conclusion Sevoflurane-sufentanil combined anesthesia provides better hemodynamic stability and faster recovery than propofol-sufentanil combined anesthesia in elderly patients.
Keywords:Aged  Anesthetics  inhalation  Propofol  Sufentanil
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