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右美托咪定在慢阻肺呼吸衰竭患者无创通气中应用的临床观察 被引量:3

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摘要 目的探讨右美托咪定在慢性阻塞性肺疾病(慢阻肺)急性加重(AECOPD)合并呼吸衰竭患者无创正压通气(NPPV)中的治疗作用。方法 AECOPD合并呼吸衰竭患者40例,随机分为观察组和对照组,每组20例。两组均给予常规药物治疗及NPPV,观察组同时给予右美托咪定微量泵静脉推注,镇静水平达到Ramsay评分3~4分。比较两组患者24 h内NPPV累计使用时间和治疗前、后的动脉血气及NPPV失败率。结果两组患者治疗后动脉血气指标均较治疗前明显改善,观察组治疗后动脉血气指标较对照组改善更明显,差异均有统计学意义(P〈0.05)。观察组24 h内NPPV累计使用时间(16.65±4.17)h明显长于对照组的(11.34±3.68)h(P〈0.01)。观察组24 h内气管插管率(10%)显著低于对照组(25%)(P〈0.05)。结论右美托咪定应用于AECOPD合并呼吸衰竭患者NPPV时有良好的疗效,可作为AECOPD患者NPPV时安全有效的镇静药物。
出处 《中国实用医药》 2015年第34期116-117,共2页 China Practical Medicine
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