密闭式与开放式吸痰在机械通气患者中应用效果比较
For all Health(2013)
Abstract
目的探讨密闭式吸痰对机械通气患者吸痰前后经皮SpO2值及肺部感染率的影响。方法将70例机械通气病人随机分为对照组和观察组,各35例。观察组采用密闭式吸痰,对照组采用传统的开放式吸痰。观察病人吸痰前后SpO2值、肺部感染情况。结果两组病人吸痰后SpO2值,肺部感染发生率比较差异有显著性意义(P<0.05)。结论使用密闭式吸痰装置减少吸痰过程中SpO2下降的发生率、能降低呼吸道感染发生率,提高安全感。
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