Post-covid syndrome in children

Abstract

Multisystem inflammatory syndrome in children associated with COVID-19 is a new disease, information first appeared in April 2020. There were reported cases of hospitalized children with unusual symptoms, manifested primarily by fever and multisystem inflammation from the pediatricians in the UK and other countries during the coronavirus infection pandemic (COVID-19). Some of these children were in critical condition with symptoms of shock and multiple organ failure, and some children had manifestations similar to Kawasaki disease. Despite the fact that COVID-19 in children is relatively easy, some of the «convalescents» after 2–6 weeks develop symptoms largely identical to the manifestations of severe forms of new coronavirus infection in adults. The report presents own clinical cases of multisystem inflammatory syndrome that developed in children after acute form of a new coronavirus infection. The authors discuss the possible clinical variants of the syndrome, its origin and outcomes.