Analysis of Clinical Features and Age Differences of Asthma Exacerbation in Children
10.11969/j.issn.1673-548X.2017.08.023
- VernacularTitle:儿童支气管哮喘急性发作临床特征及其年龄差异分析
- Author:
Lele ZHANG
;
Miaoshang SU
;
Changchong LI
;
Hailin ZHANG
- Keywords:
Children;
Bronchial asthma;
Clinical feature;
Difference of age
- From:
Journal of Medical Research
2017;46(8):91-95
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the clinical features and the differences of age on children with asthma exacerbation.Methods Totally 395 inpatients with asthma exacerbation of our hospital were enrolled from January 2013 to December 2015.All the inpatients were divided into 2 groups:＜ 5 years of age group and ≥5 years of age group.The general data,epidemiology,predisposing factors,respiratory tract infection and pathogenic spectrum of these children were compared and analyzed.Results Average age of all inpatients was 4.25 ±2.51 years old,the proportion of male and female was 2.06:1,and autumn was the epidemical season.367 inpatients(92.91％)were complicated with respiratory tract infection.113 inpatients (28.61％) had been diagnosed with asthma before hospitalization.31 inpatients(7.89％) were followed up with long term standardized treatment.Compared with ≥ 5 years of age group,inpatients of ＜ 5 years of age group were more easily to be complicated with respiratory tract infection (x2 =9.856,P =0.007),especially with pneumonia (x2 =9.846,P =0.002).The detection rate of respiratory syncytial virus in ＜ 5 years of age group were higher than ≥ 5 years of age group (x2 =10.870,P =0.001).But there were no significant difference between the two groups in the detection rate of mycoplasma.(x2 =3.090,P =0.079).The diagnostic rate of asthma before hospitalization and rate of long term standardized follow-up treatment in ＜ 5 years of age group were lower than ≥5 years of age group (x2 =16.742,P =0.000;x2 =12.948,P =0.000).Conclusion Respiratory tract infection,non-timely diagnosis and standard treatment were major predisposing factors for asthma exacerbation of children.＜ 5years of age group were easily to be complicated with respiratory tract infection,especially with pneumonia and respiratory syncytial virus infection.The diagnostic rate of asthma before hospitalization and rate of long term standardized follow-up treatment were lower.
