The cause analysis of chronic wet cough in children in Qingdao area
10.3760/cma.j.issn.1673-4912.2021.04.013
- VernacularTitle:青岛地区儿童慢性湿性咳嗽病因分析
- Author:
Xiaoli WANG
;
Xingchang ZHENG
;
Dong GUAN
;
Xiaozhong QIU
- From:
Chinese Pediatric Emergency Medicine
2021;28(4):304-307
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the etiology and characteristics of chronic wet cough in children in Qingdao.Methods:Patients with chronic wet cough treated at respiratory clinic of the Women and Children′s Hospital Affiliated to Qingdao University from July 2018 to June 2019 were included in this study.After three-month follow-up, the etiological data was analyzed.Results:(1)A total of 213 children were included, ranging in age from 1 month to 14 years old, including 38 cases of 1 month~1 year old, 47 cases of 1~3 years old, 87 cases of 3~6 years old, and 41 cases of 6~14 years old.The median age was 4.7 years.The top four causes of chronic wet cough in children were upper airway cough syndrome(33.8%), protracted bacterial bronchitis(20.7%), asthma with upper airway cough syndrome(15.5%), and asthma with infection(10.8%). Other causes were postinfection cough, pertussis syndrome, bronchiectasis, gastroesophageal reflux, bronchial foreign body, abnormal airway development, cystic fibrosis and so on.(2)The first cause of chronic wet cough in different age groups: 1 month to 3 years old group was protracted bacterial bronchitis; 3 to 14 years old group was upper airway cough syndrome.(3)The causes of chronic wet cough showed seasonal differences.Upper airway cough syndrome and cough after infection had a more balanced incidence throughout the year; protracted bacterial bronchitis and pertussis syndrome were common in winter; asthma with upper airway cough syndrome and asthma with infection were common in spring and autumn.Conclusion:Upper airway cough syndrome, protracted bacterial bronchitis, asthma with upper airway cough syndrome, and asthma with infection are the 4 leading causes for children with chronic wet cough in Qingdao.The causes of chronic wet cough have age and seasonal differences.
