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右美托咪定对颅内动脉瘤栓塞术患者围术期血流动力学的影响 被引量:15

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摘要 [目的]观察在气管插管全麻下行颅内动脉瘤栓塞术时应用右美托咪定对患者围术期血流动力学的影响。[方法]选取广西中医药大学附属瑞康医院38例行颅内动脉瘤介入手术患者,随机分为观察组(D组)和对照组(C组)各19例。D组在麻醉诱导前10 min静脉泵注右美托咪啶,负荷量为0.6μg/kg,然后以0.4μg/(kg·h)泵注,C组以同样方法泵注等量生理盐水。两组均在气管内插管下行全凭静脉麻醉。观察并记录诱导前10 min(T0)、开始诱导时(T1)、气管插管前(T2)、插管完成即刻(T3)、切皮时(T4)、弹簧圈放置时(T5)、手术结束时(T6)、拔气管导管前(T7)、拔管后即刻(T8)各时间点两组患者的平均动脉压(MAP)、心率(HR)、脉搏、氧饱和度(Sp O2),记录术后复苏情况、不良反应及使用血管活性药物情况。[结果]D组在T1时MAP、HR明显低于T0时(P<0.05);在T3、T4、T7、T8各时间点,D组MAP、HR明显低于C组,差异有统计学意义(P<0.05);D组的不良事件发生率明显低于C组(P<0.05),但两组术后气管导管拔管时间无显著性差异(P>0.05)。[结论]在气管插管全麻下行颅内动脉瘤栓塞术中应用右美托咪定不仅可以镇静、镇痛,还能维持围术期血流动力学稳定,降低动脉瘤破裂几率,苏醒质量高,减少术后并发症,利于进行术后早期评估。
出处 《广西中医药大学学报》 2015年第1期42-44,共3页 Journal of Guangxi University Of Chinese Medicine
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