Clinical characteristics of children with Omicron variant infection in Chengdu area, China / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics
; (12): 849-854, 2023.
Article
in Zh
| WPRIM
| ID: wpr-1009831
Responsible library:
WPRO
ABSTRACT
OBJECTIVES@#To investigate the clinical characteristics of children infected with the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Chengdu of China.@*METHODS@#A retrospective analysis was conducted for the clinical data of 226 children who were infected with the Omicron variant of SARS-Cov-2 and were isolated and treated in Chengdu Shelter Hospital from August 28 to September 21, 2022. According to the presence or absence of clinical symptoms, they were divided into two groups asymptomatic group and mild symptomatic group. The two groups were compared in terms of clinical characteristics, diagnosis and treatment, and prognosis.@*RESULTS@#Among the 226 children infected with the Omicron variant, 71 (31.4%) were asymptomatic and 155 (68.6%) had mild symptoms. Fever and cough were the most common clinical symptoms, with fever in 95 children (61.3%) and cough in 92 children (59.4%). Of all 226 children, 188 (83.2%) received coronavirus disease 2019 (COVID-19) vaccination. The time to nucleic acid clearance ranged from 6 to 26 days, with a nucleic acid clearance rate of 58.0% (131/226). There were no significant differences among different age groups in sex, early symptoms, clinical typing, nucleic acid re-positive rate, nucleic acid clearance rate, and length of hospital stay (P>0.05). There were no significant differences between the asymptomatic and mild symptomatic groups in age, sex, underlying diseases, COVID-19 vaccination, use of Lianhua Qingwen granules, nucleic acid clearance rate, nucleic acid re-positive rate, and length of hospital stay (P>0.05).@*CONCLUSIONS@#Children infected with the Omicron variant of SARS-Cov-2 in Chengdu generally have mild clinical symptoms, mainly upper respiratory tract infection, which has little threat to the health of children of different ages, and children tend to have a good overall prognosis.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Nucleic Acids
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China
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Retrospective Studies
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Cough
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Fever
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COVID-19 Vaccines
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SARS-CoV-2
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COVID-19
Limits:
Child
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Humans
Country/Region as subject:
Asia
Language:
Zh
Journal:
Chinese Journal of Contemporary Pediatrics
Year:
2023
Type:
Article