湿化与未湿化对中低流量鼻导管吸氧过程中氧气湿度的影响  

Influence of humidification or non-humidification on oxygen humidity during low-mid volume oxygen inhalation through nasal cannula

作　　者：李珑[1] 林玉瑰[1] 王根妹 王伟[1] 吴少芳[1] 刘赞[1] 陈艳[1] 

机构地区：[1]海南省农垦总医院护理部,海口570311

出　　处：《中国实用护理杂志（中旬版）》2010年第6期1-2,共2页Chinese Journal of Practical Nursing

基　　金：海南省科技厅自然科学基金项目（807089）

摘　　要：目的探讨湿化与未湿化对中低流量鼻导管吸氧过程中氧气湿度的影响。方法将接受持续中低流量鼻导管吸氧≥12h的患者160例随机分为湿化组和未湿化组各80例，观察比较2组湿化瓶内的氧气湿度变化，同时监测室内湿度，观察湿化与未湿化对中低流量鼻导管吸氧过程中氧气湿度的影响。结果2组湿化瓶内的氧气湿度比较无显著差异。结论中低流量鼻导管吸氧无需常规湿化。Objective To discuss influence of the humidification or non-humidification on oxygen humidity during low-mid volume oxygen inhalation through nasal cannula. Methods A total of 160 pa- tients with low-mid volume oxygen inhalation through nasal cannula for 〉t 12 hour were randomly assigned to the humidified group and the un-humidified group with 80 patients in each. Recording the changes of oxygen humidity from the humidifying bottles, at the same time the indoor air humidity was also observed. Influence of the humidification or non-humidification on oxygen humidity during low-mid volume oxygen inhalation through nasal cannula was observed. Results There was not significant difference in oxygen humidity between the two groups. Conclusions Routine humidifying is not necessary in low-mid volume oxygen inhalation through nasal cannula.

关 键 词：湿化 未湿化 吸氧 湿度 

分 类 号：R472.9[医药卫生—护理学]