对人工气道患者实施微量泵持续湿化的效果研究

Study on the effect of micro-pump continuous humidification on the patients with artificial airway

目的观察微量泵持续湿化在人工气道患者中的应用效果。方法将40例人工气道患者随机分为干预组和常规组各20人。干预组采用微量泵持续输注湿化液湿化气道,常规组应用注射器间断滴药湿化气道,对2组患者的痰液黏稠度、吸痰所用负压、血氧饱和度、吸痰管牵拉及黏膜损伤出血、气管内导管消毒效果、吸痰后感染等进行观察比较。结果干预组患者各指标均优于常规组,差异有统计学意义(P<0.05)。结论微量泵持续气道湿化接近生理湿化,能安全有效地提高人工气道患者气道湿化效果。

Objective：To observe the effect of micro-pump continuous humidification on the artificial airway patients.Method：A total of 40 patients with artificial airway had been randomly divided into the intervention group and the routine group.The intervention group was treated with micro-pump continuous infusion humidification,meanwhile,the routine group was application of syringe intermittent airway humidification.Result：There are significant differences between the two groups in sputum viscosity,the size of the negative pressure suction,oxygen saturation,suction catheter adhesion and endotracheal tube disinfection,infection after suction（P0.05）.Conclusion：Micro-pump continuous airway humidification which is close to physiological humidifying,could safely and effectively improve the mucosa bleeding mucomem branous injury humidification effect in patients with artificial airway.