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艾司洛尔在麻醉中的应用进展 被引量:8

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摘要 艾司洛尔(esmol01)是一种超短效,具有心脏选择性的J31受体阻滞剂,具有半衰期短、清除率高、起效迅速、无蓄积作用等优点,故常作为围麻醉期用药以减轻气管插管、拔管时的应激反应,控制术中心动过速,进行心肌保护、控制性降压、镇痛等。艾司洛尔对全身麻醉药及肌肉松弛药的作用亦有一定的影响。现结合国内外近几年有关文献对艾司洛尔在麻醉中的应用进展作-综述。1艾司洛尔围麻醉期的应用1.1控制围麻醉期的心血管反应1.1.1减轻气管插管、拔管时的应激反应全身麻醉手术患者,由于窥喉和插入气管导管时咽喉及气管内的感受器受机械性刺激,引起交感和肾上腺素能神经兴奋,以及肾素-血管紧张素一醛固酮系统失衡,导致血压升高,心率增快,心肌耗氧量增加。多项临床研究结果均表明,艾司洛尔可有效缓解和消除气管插管引起的心血管反应。Ugur等随机选择120例患者,在气管插管前2min分别单次静脉注射艾司洛尔1.5mg/kg、芬太尼1btg/kg、利多卡因1.5mg/kg和5%葡萄糖5mL,观察其插管前后心率、平均动脉压、心率收缩压乘积(RPP)的变化,结果表明艾司洛尔可预防心动过速和RPP的增加。
出处 《上海医学》 CAS CSCD 北大核心 2013年第2期169-172,共4页 Shanghai Medical Journal
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