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脑电双频指数在无痛超声胃镜检查的临床应用 被引量:2

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摘要 探讨脑电双频指数(BIS)在无痛超声胃镜检查中的使用价值。随机选择我院100例超声胃镜检查的患者,随机分为BIS组(A组)和对照组(B组),每组50例。两组静脉注射地佐辛2mg、丙泊酚1mg/kg负荷量,A组缓慢追加丙泊酚至BIS值50开始进境,检查过程中分次静脉注射丙泊酚维持BIS值40~60;B组由麻醉医生凭经验追加丙泊酚至合适麻醉深度。观察比较两组麻醉前(T1)、进镜过声门(T2)、退镜完毕(T3)、麻醉苏醒时(T4)生命体征变化;手术、苏醒、留观时间;丙泊酚用量以及不良反应发生情况。两组手术时间、留观时间及麻醉前、苏醒时各生命体征指标比较差异均无统计学意义(P>0.05);A组丙泊酚用药量、不良反应发生率明显少于B组,术中血压更平稳(P<0.05)。脑电双频指数(BIS)指导无痛超声胃镜检查过程更平稳,不良反应发生率低,临床使用患者更安全。
出处 《现代诊断与治疗》 CAS 2017年第3期531-532,共2页 Modern Diagnosis and Treatment
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