成人经鼻高流量湿化氧疗临床规范应用专家共识

2019-02-20 中华医学会呼吸病学分会 中华结核和呼吸杂志.2019.42(2):83-91.

经鼻高流量湿化氧疗(HFNc)作为一种新的呼吸支持技术近些年来在临床得到广泛应用,该治疗设备主要包括空氧混合装置、湿化治疗仪、高流量鼻塞以及连接呼吸管路,主要关注于给患者提供相对恒定的吸氧浓度(21%一100%)、温度(31~37℃)和湿度的高流量(8~80 L,min)气体,并通过鼻塞进行氧疗,具有很好的舒适性。HFNc能够通过吸人高流量气体产生一定水平的呼气末正压、冲刷上呼吸道生理死腔、恒温恒

中文标题:

成人经鼻高流量湿化氧疗临床规范应用专家共识

发布日期:

2019-02-20

简要介绍:

经鼻高流量湿化氧疗(HFNc)作为一种新的呼吸支持技术近些年来在临床得到广泛应用,该治疗设备主要包括空氧混合装置、湿化治疗仪、高流量鼻塞以及连接呼吸管路,主要关注于给患者提供相对恒定的吸氧浓度(21%一100%)、温度(31~37℃)和湿度的高流量(8~80 L,min)气体,并通过鼻塞进行氧疗,具有很好的舒适性。HFNc能够通过吸人高流量气体产生一定水平的呼气末正压、冲刷上呼吸道生理死腔、恒温恒湿的气体维持黏液纤毛清除系统功能以及降低患者上气道阻力和呼吸功等作用改善患者的换气和部分通气功能,对单纯低氧性呼吸衰竭(I型呼吸衰竭)患者具有积极的治疗作用,对部分轻度低氧合并高碳酸血症(Ⅱ型呼吸衰竭)患者可能也具有一定的治疗作用,但尚需要大样本的临床研究证实。需要指出的是,HFNc的局限性也应正确认识。明确其适应证和禁忌证、规范临床应用势在必行,中华医学会呼吸病学分会呼吸危重症医学学组和中国医师协会呼吸医师分会危重症医学工作委员会牵头撰写成人经鼻高流量湿化氧疗临床规范应用专家共识,对规范国内HFNC的临床应用具有积极的意义。 

拓展指南:氧疗相关指南:

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    2022-06-28 ms8000000263354292

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    2021-03-29 ms2000000832413856

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