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丙泊酚闭环靶控输注以脑电双频指数作为反馈指标在胃肠道肿瘤手术中的应用

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摘要 目的:探讨丙泊酚闭环靶控输注以脑电双频指数作为反馈指标在胃肠道肿瘤手术中的应用。方法:以2015年12月--2016年12月间,我院收治的50例胃肠道肿瘤手术患者为研究对象,电脑随机分为研究组与常规组,各占25例。研究组予以闭环靶控,常规组予以开环靶控。对比两组T0(诱导前)、T1无意识、T2(气管插管成功时)、T3(气管导管插入成功后1min)、T4(切片)、T5(术中观察)、T6(腹膜关闭)的心率(HR)、动脉压(MAP)、BIS值(脑电双频指数)、靶控泵调节频率。结果:对比T0(诱导前),两组T1-T6的BIS值、MAP显著下降(p<0.05),在T1、T6时,HR下降显著(p<0.05)。T4、T5的MAP上升,比较研究组而言,常规组更为明显(p<0.05),在T2-T5的BIS值上升,常规组比研究组更为明显(p<0.05)。研究组靶控泵调节频率高于常规组(p<0.05)。结论:相比于开环靶控输注,闭环靶控输注更优,可有效稳定BIS值、血流动力学,保持深度麻醉。
作者 黎丽娟 王兰
出处 《湖南中医药大学学报》 CAS 2018年第A01期442-442,共1页 Journal of Hunan University of Chinese Medicine
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