主动加温加湿器在 NICU 气管切开患者中的应用效果

来源 :国际护理学杂志 | 被引量 : 0次 | 上传用户:a170911
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目的:探讨主动加温加湿器在气管切开患者中气道湿化的效果及应用时间对湿化效果的影响。方法选取住院的神经外科昏迷气管切开且痰培养均为阴性的患者120例,分为A、B、C、D组。 A组患者采用传统气管内滴入进行气道湿化;B组患者应用气道湿化器,在气切后12 h内应用;C组患者应用气道湿化器,在气切后24 h内应用;D组患者应用气道湿化器,在气切后24 h以后应用。观察各组患者痰液分度及肺炎发生率。结果 B组、C组、D组患者1度痰液与A组患者比较有明显差异( P<0.05),肺炎发生率明显低于A组(P<0.05)。应用主动加温加湿器的患者痰液较为稀薄,易于咳出,发生肺炎的风险较小。使用传统气道内滴入患者,痰液黏稠干燥,痰痂较多,不易咳出,发生肺炎的风险较大。主动加温加湿器应用时间基本无差别。结论持续使用主动加温加湿器可以使痰液更加易于排出,减少肺炎的发生。
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