Analysis of etiological agents in children with asthma exacerbation in 2013
10.3969/j.issn.1671-8348.2015.19.013
- VernacularTitle:2013年某院儿童哮喘急性发作住院患儿的病原特点分析
- Author:
Daojuan ZHU
;
Donghong PENG
;
Ying HUANG
;
Jihong DAI
;
Qubei LI
- Publication Type:Journal Article
- Keywords:
respiratory tract infection;
bacteria;
viruses;
pneumoniae,mycoplasma;
asthma exacerbation
- From:
Chongqing Medicine
2015;(19):2629-2631
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the distribution of etiological agents in children with asthma exacerbation in Chongqing during 2013 .Methods Four hundred and forty seven cases of hospitalized children with asthma exacerbation in 2013 in Children′s Hospital of Chongqing Medical University were retrospectively analyzed in SPSS19 .0 software .Results Among the 447 children with asthma exacerbation ,the percentage of bacteria was 43 .8% ,streptococcus pneumonia(SP)(25 .5% ) was the most common bacteria .Among the 25 cases with bacteria culture of bronchoalveolar lavage ,the positive rate was 44 .0% ,and the difference to sputum culture was not significant (P>0 .05) .The positive rate of 7 common respiratory viruses was 27 .3% ,RSV accounted for 18 .8% ,and it was the most common virus .The virus infection rate was higher in the groups below one years old ,and compared each groups′virus detection rates ,the difference was significant (P< 0 .05) .The positive rate of mycoplasma pneumoniae was 23 .5% ,chlamydia pneumonia was not detected .Conclusion Asthma exacerbation in children is closely related to respiratory infec‐tion .Bacteria detection rate was high in all ages ,which suggests that bacterial infection is an important factor in asthma exacerbation that can′t be ignored .
