CORONAVIRUS DISEASE 2019 IN A TERTIARY PEDIATRIC CENTER IN PORTUGAL
Abstract
Objectives
Describe the demographic, clinical, laboratory, and imaging features of SARS-CoV-2 infected children at a tertiary pediatric center in Portugal during the first 6 months of the COVID-19 pandemic.
Design
Single center, descriptive study of pediatric patients, who had a confirmed SARS-CoV-2 infection from March 7 to September 20, 2020.
Setting
Tertiary Pediatric referral center.
Patients
18 years or younger.
Main outcome measures
Incidence, mortality, age of infection, clinical characteristics, treatment prescribed and outcome.
Results
A total of 300 patients were included with a median age of 5 years (IQR 1-11) and in 67% a contact was identified (co-habitant in 52.7%). 56 (18.7%) had pre-existing medical conditions. A mode of three days mediated symptom appearance to diagnose. The most common symptoms were fever (55.7%), cough (38.3%), and nasal congestion (24%). 23% of the patients were admitted due to complications related to COVID-19 and 2% required intensive care. We used drugs with antiviral activity in 9% of the patients, immunomodulatory medication with corticosteroids in 3.3%, and intravenous immunoglobulin in 1.7%. Two (0.6%) children died and 2.3% reported short-term sequelae.
Conclusions
COVID-19 is usually a mild disease in children, but a small proportion of patients develop severe and critical disease. Fatal outcomes were rare overall and exclusive of severe previous medical conditions. Suspecting and diagnosing COVID-19 in children based on their symptoms without epidemiologic information and virus testing is very challenging. Our data also reflect the uncertainties regarding specific treatment options, highlighting that additional data on antiviral and immunomodulatory drugs are urgently needed.
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