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COPD患者应用程序化撤机的研究

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摘要 目的:探讨程序化撤机在慢性阻塞性肺疾病患者中应用的效果。方法:采用非程序化组(回顾组)与程序化组(前瞻组)进行对照研究,程序化组先评估脱机条件,测量最大吸气力和浅快呼吸指数,随即行自主呼吸试验(SBT),通过SBT的患者可拔除气管插管。非程序化组依靠医生的主观判断和临床经验来决定撤离呼吸机的时机。结果:程序化组较非程序化组机械通气时间(12.4±4.2天:17.2±5.6天)、ICU住院时间(13.2±4.8天:18.4±6.0天),均明显缩短(P<0.05);VAP发生数减少(例1:5,P<0.05);48小时再插管数减少(例3:9,P<0.05)。结论:应用程序化撤机策略可以减少COPD患者机械通气时间及ICU住院时间,减少VAP的发生和48小时再插管数。
出处 《中国社区医师(医学专业)》 2012年第29期143-143,145,共2页
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