| Popis: |
After the detection of the first cases of SARS-CoV-2 and the declaration of a health emergency in the country, community transmission of the virus remained low to moderate until November 2020, later becoming medium and high. Children under 15 years of age constitute the least affected group. The diagnosis is confirmed by RT-qPCR. The usefulness of the CT (cycle threshold) is discussed.To describe the epidemiological and clinical characteristics of children infected with SARS-CoV-2 and the relationship between the CT value and clinical presentation.A descriptive, retrospective study was carried out in patients under 16 years of age with SARS-CoV-2 infection, assisted by a health provider in Montevideo between epidemiological week (EW) 3 of2020 and EW 9 of2021. Clinical variables, epidemiological notion, severity and evolution were described. The CT value at diagnosis was recorded and compared with the presence of symptoms.Patients under 16 years of age represented 16.6% of the total infected (794 in 4,792). 70% of the cases occurred between the months of January and February 2021. 67.6% presented intradomiciliary contact. The mean age was 7.5 ± 4.1 years, 51% were male. 55% presented symptoms and 45% were asymptomatic; no significant differences were observed in the mean, mode and age range of both groups. None presented comorbidities. In the group of 440 symptomatic patients, 55% presented fever: 32% associated with other symptoms, mainly upper respiratory symptoms, and 23% as the only symptom. The CT value was obtained in 536 of the 794 patients (67.5%). The mean CT was 29.7+5.8 in the symptomatic group vs. 31.5 ± 5.7 in asymptomatic patients (p0.05). Three patients were hospitalized, none required intensive care and none died.The prevalence and incidence of SARS-CoV-2 infection in children accompany that of adults and the majority had mild or asymptomatic forms, without complications. In this series, the CT value was not different in symptomatic and asymptomatic children. Close household contact was the main source of infection. |
