主动湿化法对ICU气管插管脱呼吸机患者气道湿化的效果观察

Airway humidification effect observation of active humidifying method on ICU patients taking trachea cannula and detaching from respirator

目的：探讨主动湿化法对ICU气管插管脱呼吸机患者气道湿化的效果。方法：选取我院ICU病房2013年1月-2014年10月脱离呼吸机之后仍有气管插管的150例患者为研究对象，随机将患者等分为婉寨组辅对照组，观察组患者实施主动湿化法；对照组患者实施人工鼻湿化法。对比两组患者人工气道湿化的临床效果和氧分压、血氧饱和度、心率、呼吸频率等指标。结果：观察组患者并发症发生率低于对照组，且观察组患者的氧分压、血氧饱和度、心率和呼吸频率的改善状况优于对照组，两组对比差异具有统计学意义（P〈0．05）。结论：主动湿化法对ICU气管插管脱呼吸机患者气道湿化效果显著，能够明显降低患者的人工气道并发症的发生率，改善患者生命体征。

Objective：To explore the airway humidification effect observation of active humidifying method on ICU patients taking trachea cannula and detac-hing from respirator. Methods：Selected 150 ICU patients still taking trachea cannula after detaching from respirator in our hospital from January 2013 to Oc- tober 2014 as research objects, randomly divided patients into observation group and control group, implemented active humidifying method on patients in the observation group while implemented artificial nose humidifying method on patients in the control group. Compared the clinical effects of artificial airway humidification and such indicator as oxygen pressure,biood oxygen saturation , heart rate and respiratory rate. Results： The complication incidence of pa- tients in the observation group was significalltly lower that of the control group, and the improvement of oxygen pressure, blood oxygen saturation, heart rate and respiratory rate of patients in the observation group were significantly better than those of the control group, and the differences between the two groups were of statistical signifcance （P 〈 0.05 ）. Conclusion：The complication incidence of patients in the observation group was significantly lower than that of the control group, and the improvement of oxygen pressure, blood oxygen saturation, heart rate and respiratory rate of patients in the observation group were significantly better than those of the control group, and the differences between the two groups were of statistical sighificance.