Study on the therapeutic effect of body mass index on the wheezing children with positive predictive index of bronchial asthma

Objective To explorer the therapeutic effect of body mass index on the wheezing children with positive predictive index of bronchial asthma.Methods A total of 126 wheezing infant with positive predictive index of asthma were selected from June 2016 to June 2018,and were divided into study group(72 cases) and control group(n = 54) according to body mass index(BMI). During acute attack,all patients were treated with oxygen inhalation,bronchodilator inhalation,intravenous drip of glucocorticoid,and oral administration of antihistamines. Nebulized budesonide and oral montelukast particles were used in the remission stage. The frequency of wheezing after treatment,treatment efficacy,symptom control time and recurrence after treatment of the two groups were observed.Results After treatment,the frequency of wheezing episodes in the study group was(3.36 ±1.48) times/week,and the control group was(2.03 ±0.83) times/week,the difference between the two groups was statistically significant(P<0.05). The symptom control rate of the study group was 73.61%,and the control time was(17.83 ±4.83) w,while that of the control group was 92.59%,and the control time was(11.31 ±4.18) w. The difference between the two groups was statistically significant(P<0.05).the recurrence rate was 20.83% in the study group and 5.56% in the control group(P<0.05). After treatment,the recurrence rate was 20.83% in the study group and 5.56% in the control group. The difference was statistically significant between the two groups(P<0.05).Conclusions The increase of body mass index can reduce the effect of the treatment,prolong the treatment time and increase the recurrence rate after treatment of wheezing children with positive predictive index of bronchial asthma.