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肺复张策略对急性呼吸窘迫综合征的作用 被引量:1

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摘要 成人呼吸窘迫综合征(ARDS)是由多种原因造成急性肺泡-毛细血管损伤,引起渗透性肺水肿和进行性缺氧性呼吸衰竭。临床表现为急性呼吸窘迫,难治性低氧血症。最佳呼气末正压(optimal PEEP)、控制性肺膨胀(sustained inflation,SI)和俯卧位通气(prone position ventilation)等肺复张策略通过最大限度地复张塌陷肺泡并保持其开放,以增加肺容积。改善氧合和肺顺应性。是肺保护性通气策略必要的补充,对于改善ARDS患者的肺通气和换气功能,增加氧合、减少机械通气并发症、防止呼吸机相关性肺损伤及改善预后,具有十分重要的临床意义。
作者 韩扣兰
出处 《现代医药卫生》 2010年第21期3292-3294,共3页 Journal of Modern Medicine & Health
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