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目的评价不同雾化吸入对毛细支气管炎患儿血氧饱和度(SaO2)的影响。方法将95例毛细支气管炎患儿随机分为空气压缩泵雾化组与氧气驱动雾化组以及超声雾化组。均予布地奈德混悬液加硫酸特布他林雾化液雾化吸入。在雾化吸入前、雾化吸入过程中及雾化吸入后10min监测SaO2变化。结果雾化吸入过程中10min及雾化吸入后10min,氧气驱动雾化组SaO2水平与空气压缩泵射流雾化组、超声雾化组比较差异均有统计学意义(P<0.05),而空气压缩泵射流雾化组与超声雾化组比较差异则无统计学意义(P>0.05)。结论不同雾化吸入方式对毛细支气管炎患儿SaO2均有显著影响,氧气射流雾化更适合于毛细支气管炎患儿。
Objective To evaluate the effect of different inhalation on blood oxygen saturation (SaO2) in children with bronchiolitis. Methods Ninety-five children with bronchiolitis were randomly divided into air compression pump atomization group, oxygen-driven atomization group and ultrasonic atomization group. Both budesonide suspension plus terbutaline sulfate nebulized liquid inhalation. SaO2 changes were monitored before nebulization, during nebulization and 10 min after nebulization. Results The levels of SaO2 in aerosol-driven atomization group were significantly different from those in aerosol atomization group and ultrasonic atomization group (P <0.05) at 10 min after inhalation and 10 min after aerosol inhalation. However, air compression Pump jet atomization group and ultrasonic atomization group was no significant difference (P> 0.05). Conclusion Different inhalation methods have significant effect on SaO2 in children with bronchiolitis, and oxygen jet atomization is more suitable for children with bronchiolitis.