Premium
A systematic review and meta‐analysis of children with coronavirus disease 2019 (COVID‐19)
Author(s) -
Cui Xiaojian,
Zhao Zhihu,
Zhang Tongqiang,
Guo Wei,
Guo Wenwei,
Zheng Jiafeng,
Zhang Jiayi,
Dong Cuicui,
Na Ren,
Zheng Lisheng,
Li Wenliang,
Liu Zihui,
Ma Jia,
Wang Jinhu,
He Sijia,
Xu Yongsheng,
Si Ping,
Shen Yongming,
Cai Chunquan
Publication year - 2021
Publication title -
journal of medical virology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 121
eISSN - 1096-9071
pISSN - 0146-6615
DOI - 10.1002/jmv.26398
Subject(s) - medicine , asymptomatic , confidence interval , covid-19 , vomiting , meta analysis , incidence (geometry) , pediatrics , gastroenterology , disease , infectious disease (medical specialty) , physics , optics
To provide a comprehensive and systematic analysis of demographic characteristics, clinical symptoms, laboratory findings, and imaging features of coronavirus disease 2019 (COVID‐19) in pediatric patients. A meta‐analysis was carried out to identify studies on COVID‐19 from 25 December 2019 to 30 April 2020. A total of 48 studies with 5829 pediatric patients were included. Children of all ages were at risk for COVID‐19. The main illness classification ranged as: 20% (95% confidence interval [CI]: 14%‐26%; I 2 = 91.4%) asymptomatic, 33% (95% CI: 23%‐43%; I 2 = 95.6%) mild and 51% (95% CI: 42%‐61%; I 2 = 93.4%) moderate. The typical clinical manifestations were fever 51% (95% CI: 45%‐57%; I 2 = 78.9%) and cough 41% (95% CI: 35%‐47%, I 2 = 81.0%). The common laboratory findings were normal white blood cell 69% (95% CI: 64%‐75%; I 2 = 58.5%), lymphopenia 16% (95% CI: 11%‐21%; I 2 = 76.9%) and elevated creatine‐kinase MB 37% (95% CI: 25%‐48%; I 2 = 59.0%). The frequent imaging features were normal images 41% (95% CI: 30%‐52%; I 2 = 93.4%) and ground‐glass opacity 36% (95% CI: 25%‐47%; I 2 = 92.9%). Among children under 1 year old, critical cases account for 14% (95% CI: 13%‐34%; I 2 = 37.3%) that should be of concern. In addition, vomiting occurred in 33% (95% CI: 18%‐67%; I 2 = 0.0%) cases that may also need attention. Pediatric patients with COVID‐19 may experience milder illness with atypical clinical manifestations and rare lymphopenia. High incidence of critical illness and vomiting symptoms reward attention in children under 1 year old.