两种吸痰方法的效果观察

Effects of two different methods of sputum drainage

目的 观察两种不同吸痰方法的效果。方法 将40例患者按住院号单双数随机分成两组,观察组20例,采用经口咽通气管吸痰法;对照组20例,采用经鼻腔内直接吸痰法。结果 经口咽通气管吸痰效果明显优于经鼻腔直接吸痰,差异有统计学意义(P<0.01),两种方法吸痰后对血氧饱和度的影响,差异有统计学意义(P<0.05),观察组血氧饱和度优于对照组。结论 经口咽通气管内吸痰法较经鼻腔直接吸痰法效果好,且吸痰过程中不影响氧疗效果。

Objective To study the effects of two different methods of sputum drainage. Methods 40 patients were randomly divided into 2 equal groups: the experimental group and the control group. Sputum drainage through oropharyngeal airway was performed in the former and through nasal cavity directly in the latter. Results The effect of the experimental group was much better than that of the control group (P < 0.01), and the effects of the two methods of sputum drainage on the blood oxygen saturation were obviously different too (P < 0.05). Conclusion Sputum drainage through oropharyngeal airway is more effective than through nasal cavity directly, and it will not affect oxygen therapy during its process.