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Risk factors for post-COVID-19 condition in previously hospitalised children using the ISARIC Global follow-up protocol: a prospective cohort study

  • Sechenov Stop COVID Research Team
  • ZA Bashlyaeva Children’s Municipal Clinical Hospital
  • Pirogov Russian National Research Medical University
  • Sechenov First Moscow State Medical University
  • University of Hertfordshire
  • University of Pisa
  • Otto von Guericke University Magdeburg
  • Leipzig University
  • Russian Ministry of Health
  • Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department
  • University of Washington
  • University of Oxford
  • MRC-University of Glasgow Centre for Virus Research
  • The Children's Hospital, Aurora
  • Imperial College Healthcare NHS Trust
  • Imperial College London
  • University of Edinburgh
  • NHS Greater Glasgow and Clyde
  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS
  • Catholic University of the Sacred Heart
  • Coventry University
  • University of Surrey
  • University of Liverpool
  • Alder Hey Children's NHS Foundation Trust
  • Solov'ev Research and Clinical Center for Neuropsychiatry

Research output: Contribution to journalArticlepeer-review

Abstract

Background The long-term sequelae of coronavirus disease 2019 (Covid-19) in children remain poorly characterised. This study aimed to assess long-term outcomes in children previously hospitalised with Covid-19 and associated risk factors. Methods This is a prospective cohort study of children (≤18 years old) admitted with confirmed Covid-19. Children admitted to the hospital between April 2, 2020 and August 26, 2020, were included. Telephone interview using the International Severe Acute Respiratory and emerging Infection Consortium (ISARIC) Covid-19 Health and Wellbeing paediatric follow-up survey. Persistent symptoms (<5 months) were further categorised by system(s) involved. Findings 518 of 853 (61%) of eligible children were available for the follow-up assessment and included in the study. Median age was 10.4 years (IQR, 3-15.2) and 270 (52.1%) were girls; median follow-up since hospital discharge was 256 (223-271) days. At the time of the follow-up interview 126 (24.3%) participants reported persistent symptoms among which fatigue (53, 10.7%), sleep disturbance (36, 6.9%,) and sensory problems (29, 5.6%) were the most common. Multiple symptoms were experienced by 44 (8.4%) participants. Risk factors for persistent symptoms were: Older age "6-11 years" (odds ratio 2.74 (95% confidence interval 1.37 to 5.75) and "12-18 years" (2.68, 1.41 to 5.4); and a history of allergic diseases (1.67, 1.04 to 2.67). Interpretation A quarter of children experienced persistent symptoms months after hospitalization with acute covid-19 infection, with almost one in ten experiencing multi-system involvement. Older age and allergic diseases were associated with higher risk of persistent symptoms at follow-up.

Original languageEnglish
Article numberA8
JournalEuropean Respiratory Journal
Volume59
Issue number2
DOIs
Publication statusPublished - 1 Feb 2022

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