硫酸镁微量气泵吸入治疗毛细支气管炎患儿的疗效及对肺功能的影响.

Objective: To investigate the effect of magnesium sulfate micro pump inhalation in the treatment of children with bronchiolitis and its effect on pulmonary function. Method: Selected 120 cases of children with bronchiolitis who were treated in our hospital from January 2012 to August 2014, which were randomly divided into study group and control group with 60 cases in each group. The two groups were given oxygen inhalation, cough, sputum suction, sedation, anti infection and bronchodilator treatment, the study group were added with 25% magnesium sulfate solution 0.1~0.2 m L/(kg) pump inhalation treatment, compared the clinical curative effect and the changes of pulmonary function between the two groups. Results: The total efficiency of the study group was 98.3%,significantly higher than that 88.3% in the control group(P<0.05). Disappear time of children with cough, shortness of breath, wheezing,pulmonary wheezing/rales and the hospitalization time in the study group was significantly shorter than that of the control group(P<0.05).The tidal volume(VT), time to peak ratio(t PTEF/t E) and(v PTEF/v E) significantly increased and respiratory ratio(Ti/Te) decreased significantly after treatment(P<0.05), the VT, t PTEF/t E and v PTEF/v E of study group were significantly higher than that of the control group, Ti/Te was significantly lower than that of the control group(P<0.05). Conclusion: Magnesium sulfate micro pump inhalation in the treatment of children with bronchiolitis can improve the symptoms such as wheezing, shortness of breath, dyspnea, improve lung function, and the clinical effect is good. [ABSTRACT FROM AUTHOR]