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地佐辛预注射对全身麻醉诱导时丙泊酚用量及血流动力学的影响
引用本文:陈延英,杨改生,黄俊梅,姜栋,田艳艳. 地佐辛预注射对全身麻醉诱导时丙泊酚用量及血流动力学的影响[J]. 中国医药, 2014, 0(9): 1369-1371
作者姓名:陈延英  杨改生  黄俊梅  姜栋  田艳艳
作者单位:空军总医院麻醉科,北京100142
摘    要:目的:观察不同剂量地佐辛预注射对全身麻醉诱导时丙泊酚的用量和血流动力学的影响。方法80例拟行全身麻醉气管插管的择期手术患者,美国麻醉师协会Ⅰ~Ⅱ级,完全随机分成4组各20例,在麻醉诱导前10 min分别给予不同用药。Ⅰ组给予0.9%氯化钠注射液5 ml;Ⅱ组给予地佐辛0.05 mg/kg;Ⅲ组给予地佐辛0.1 mg/kg ;Ⅳ组给予地佐辛0.2 mg/kg(用药量均用0.9%氯化钠注射液稀释到5 ml)。记录4组丙泊酚诱导总量,基础值、气管插管前即刻、气管插管后1、3、5 min脑电双频指数(BIS)、平均动脉压(MAP)、心率的变化。结果4组患者MAP 和心率比较,Ⅰ组[ MAP:插管前(73±9)mmHg(1mmHg=0.133 kPa),插管后1 min(94±12)mmHg,3 min(84±8) mmHg;心率:插管前(70±10)次/min,插管后1 min(90±8)次/min,3 min(83±9)次/min],Ⅱ组[MAP:插管前(74±10) mmHg,插管后1 min(91±10)mmHg,3 min(83±10)mmHg;心率:插管前(70±8)次/min,插管后1 min(91±8)次/min,3 min(82±7)次/min]在插管前后变化较明显(P<0.05),Ⅲ组[MAP:插管前(77±8)mmHg,插管后1 min (84±6)mmHg;心率:插管前(75±11)次/min,插管后1 min(83±9)次/min]仅在插管后1 min时略有升高(P<0.05),Ⅳ组在插管前后变化不明显(P>0.05)。Ⅲ组和Ⅳ组相应时间点与Ⅰ组比较,差异有统计学意义(P<0.05)。4组患者BIS比较:Ⅰ组(插管前:48.4±1.3,插管后1 min:)、Ⅱ组(插管前:48.9±1.6,插管后1 min:51.4±2.4)BIS值在插管后1 min明显高于插管前即刻,差异有统计学意义(P<0.05),Ⅲ组和Ⅳ组在插管前和插管后1 min变化不明显,差异无统计学意义(P>0.05)。Ⅲ组和Ⅳ组丙泊酚用量明显少于Ⅰ组,差异有统计学意义[(111.6±11.2)mg、(92.2±10.2)mg比(138±10)mg,P<0.

关 键 词:地佐辛  血流动力学  脑电双频指数  丙泊酚

Effect of dezocine on propofol dose and hemodynamic response during general anesthesia induction
Chen Yanying,Yang Gaisheng,Huang Junmei,Jiang Dong,Tian Yanyan. Effect of dezocine on propofol dose and hemodynamic response during general anesthesia induction[J]. China Medicine, 2014, 0(9): 1369-1371
Authors:Chen Yanying  Yang Gaisheng  Huang Junmei  Jiang Dong  Tian Yanyan
Affiliation:. (Department of Anesthesiology, General Hospital of Airforee, Beijing 100142, China)
Abstract:Objective To observe the influence of different dose of dezocine on propofol dose and hemo -dynamic response during general anesthesia induction .Methods Eighty patients with Amerilan Society of Anes-thesiologists physical statusⅠ-Ⅱ scheduled for operation under general anesthesia were randomly allocated into four groups.The patients received saline 5 ml or dezocine 0.05, 0.1, 0.2 mg/kg ( all pretreatment drugs were prepared in 5 ml doses) by intravenous injection respectively .The propofol dose of induction was recorded .The bispectral index ( BIS) , mean artery pressure ( MAP) and heart rate ( HR) were recorded at base value , before in-tubation after induction, at the time of 1, 3, 5 minutes after intubation.Results MAP and HR were significantly higher in group Ⅰ[MAP:1 min(94 ±12) mmHg,3 min(84 ±8) mmHg;HR:1 min(90 ±8) times per min, 3 min(83 ±9) times per min]and group Ⅱ[MAP:1 min(91 ±10) mmHg, 3 min(83 ±10) mmHg;HR:1 min (91 ±8) times per min,3 min(82 ±7) times per min] at 1,3 min after intubation than that before intubation [group Ⅰ:(73 ±9) mmHg,(70 ±10) times per min; group Ⅱ:(74 ±10) mmHg, (70 ±8) times per min] (P〈0.05).Those were slightly higher in group Ⅲ only at 1 min after intubation[MAP: (77 ±8) mmHg vs (84 ±6) mmHg;HR:(75 ±11) times per min vs (83 ±9) times per min](P〈0.05);there were no significant changes in group Ⅳ(P〉0.05).After induction, BIS value was decreased in four groups .BIS value was signifi-cantly higher at 1 min after intubation in group Ⅰ(52.3 ±3.3)and Ⅱ(51.4 ±2.4)than that before intubation (group Ⅰ48.4 ±1.3,group Ⅱ48.9 ±1.6)(P〈0.05).Propofol dose during induction was decreased signifi-cantly in group Ⅲthan that in group Ⅰ(138 ±10.4)mg(P〈0.05).Conclusion The dose of 0.1-0.2 mg/kg dezocine can effectively inhibit the cardiovascular effects caused by tracheal intubation and reduce the propofol dos
Keywords:Dezocine  Hemodynamics  Bispectral index  Propofol
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