Abstract：Objective To observe the clinical effect of Guizhi Decoction combined with Salmeteroticasone Aerosol in the treatment of bronchial asthma.Methods A total of 80 patients with bronchial asthma admitted to our hospital from June 2017 to February 2019 were selected as the subjects of this study.The patients were randomly divided into control group and observation group,with 40 cases in each group.The control group was treated with Salmeteroticasone Aerosol alone.On the basis of the treatment of the control group,patients in the observation group were given Guizhi Decoction,2 doses/d,once in the morning and once in the evening.The clinical treatment effect,the disappearance time of wheezing symptoms,levels of pulmonary function indexs (forced expiratory volume in 1 second [FEV1],forced vital capacity [FVC],FEV1/FVC) before and after treatment,and occurrence of adverse reactions in the two groups were compared.Results The total effective rate of the observation group was 95.00%,which was higher than that of the control group (80.00%),and the difference was statistically significant (P<0.05).The disappearance time of wheezing symptoms in the observation group was (5.3±0.6) d,which was shorter than that in the control group for (7.6±0.7) d,and the difference was statistically significant (P<0.05).Before treatment,the levels of pulmonary function indexs (FEV1,FVC,FEV1/FVC) were compared between the two groups,and the differences were not statistically significant (P>0.05).After treatment,the levels of pulmonary function indexs (FEV1,FVC,FEV1/FVC) in the observation group were higher than those in the control group,and the differences were statistically significant (P<0.05).After treatment,the levels of pulmonary function indexs (FEV1,FVC,FEV1/FVC) in the observation group were higher than those before treatment,and the differences were statistically significant (P<0.05).During the treatment period,4 cases (10.00%) of adverse reactions occurred during treatment in the control group and 2 cases (5.00%) in the observation group.There was no significant difference in the incidence of adverse reactions between the two groups (P>0.05).Conclusion Guizhi Decoction combined with Salmeteroticasone Aerosol has a significant effect on bronchial asthma,which can shorten the time of patients′ wheezing symptoms,improve patients′ pulmonary function and reduce adverse reactions.Therefore,it is worthy of clinical application and promotion.
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