护理研究Issue(7)：815-818,4.DOI:10.3969/j.issn.1009-6493.2016.07.012
重型脑损伤并机械通气病人加温加湿器水位控制的临床研究
Clinical study on water level control of heated humidifier in severe brain injury patients with mechanical ventilation
刘芳 1许亚红 2张睦毅 2龚立超 1杨倩倩 1阮征1
作者信息
- 1. 100053，首都医科大学宣武医院
- 2. 100053，首都医科大学护理学院
- 折叠
摘要
Abstract
objective:In order to investigate the influencing factors of water level control of heated humidifier on severe brain injury patients with mechanical ventilation,establish water level change regression equation,pro-vide basis for clinical ventilator heated humidifier continuous water injection rate settings.Methods:It made a heated humidifier water control observation table.Data was collected in 156 cases of severe brain injury patients with mechanical ventilation,to record and observe once 4 h,the influencing factors were screened by Spearman correlation analysis,and the multiple linear regression equation of water level change was obtained by SPSS1 9.0 statistics.Results:The water consumption of severe brain injury patients with mechanical ventilation was 1 166.40 mL±329.04 mL.The variation of humidifier heating water level was related to humidification tank water infu-sion drip injection speed,ward temperature,airway temperature.The multiple regression equation of humidifica-tion tank water level variation value of multiple regression equation (Y )= 0.992 + 0.052 × (small pot drop speed)-0.097×(airway temperature)+0.057 ×(ward temperature)and Y =1.586 +0.057 ×(small pot drop speed)-0.077×(airway temperature).Conclusion:According to the regression equation Y = 1.586 +0.057 × (small pot drop speed) 0.077 ×(airway temperature)for clinical implementation and verification.It not only reduced the frequency of per shift nurses continuing to water injection the into water tank,but also to avoid the medical staff ignoring water injection in emergency and busy time,ensure that the safety of severe brain injury patients with mechanical ventilation.关键词
脑损伤/机械通气/加温加湿器/水位控制/气道湿化/注水速度/气道温度Key words
brain injury/mechanical ventilation/heated humidifier/water level control/airway moist/water in-jection speed/airway temperature分类
医药卫生引用本文复制引用
刘芳,许亚红,张睦毅,龚立超,杨倩倩,阮征..重型脑损伤并机械通气病人加温加湿器水位控制的临床研究[J].护理研究,2016,(7):815-818,4.
