Severe Pediatric COVID-19 and Multisystem Inflammatory Syndrome in Children from Wild-type to Population Immunity: A Prospective Multicenter Cohort Study with Real-time Reporting

Adam J. Tulling, Gertjan Lugthart, Miriam G. Mooij, Caroline L.H. Brackel, Suzanne W.J. Terheggen-Lagro, Rianne Oostenbrink, Corinne M.P. Buysse, Simone Hashimoto, Wineke Armbrust, Michiel A.G.E. Bannier, Jolita Bekhof, Helma B. Van Gameren-Oosterom, Han Hendriks, Marlies A. Van Houten, Jan W. Van Der Linden, Ankie Lebon, Lonneke Van Onzenoort-Bokken, Gerdien A. Tramper-Stranders, Mirjam Van Veen, Erik G.J. Von AsmuthEmilie P. Buddingh*, Leontien B. Van Der Aa, Koen J. Van Aerde, Bettina Auffarth-Smedema, Ingeborg Y. Bart, Cherise Beek, Gitanjali I. Bechan, J. Merlijn Van Den Berg, Venje H. Boonstra, Mijke Breukels, Danielle M.C. Brinkman, Patricia C.J.L. Bruijning-Verhagen, Stephanie C. De Crom, Margot R. Ernst-Kruis, Pieter L.A. Fraaij, Joyce Goris, Michael Groeneweg, Mariken Gruppen, Sanne C. Hammer, Petra C.E. Hissink Muller, Jenneke Homan-Van Der Veen, Monique A.M. Jacobs, Arvid W.A. Kamps, Naomi Ketharanathan, Martijn Van Der Kuip, Taco W. Kuijpers, Elizabeth G. Legger, Shirley Lo-A-Njoe, Meindert E. Manshande, Carien J. Miedema, Charlie C. Obihara, Gideon O. Olivieira, Annemarie Oudshoorn, Esther J.E. Peeters, Ronald Petru, Marielle W.H. Pijnenburg, Denise Rook, Kim Schilleman, Rian Schopmeijer, David Slotboom, Manouk Van Der Steen, Kim Stol, Yolande E.M. Thomasse, Wim J.E. Tissing, Xandra W. Van Den Tweel, Sebastiaan J. Vastert, Anne B. Verbeek, Annette M.M. Vernooij-Van Langen, Jantien W. Wieringa, Joanne G. Wildenbeest, Saskia N. De Wildt, Christiaan Van Woerden

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)
39 Downloads (Pure)

Abstract

Background: SARS-CoV-2 variant evolution and increasing immunity altered the impact of pediatric SARS-CoV-2 infection. Public health decision-making relies on accurate and timely reporting of clinical data. 

Methods: This international hospital-based multicenter, prospective cohort study with real-time reporting was active from March 2020 to December 2022. We evaluated longitudinal incident rates and risk factors for disease severity. 

Results: We included 564 hospitalized children with acute COVID-19 (n = 375) or multisystem inflammatory syndrome in children (n = 189) from the Netherlands, Curaçao and Surinam. In COVID-19, 134/375 patients (36%) needed supplemental oxygen therapy and 35 (9.3%) required intensive care treatment. Age above 12 years and preexisting pulmonary conditions were predictors for severe COVID-19. During omicron, hospitalized children had milder disease. During population immunity, the incidence rate of pediatric COVID-19 infection declined for older children but was stable for children below 1 year. The incidence rate of multisystem inflammatory syndrome in children was highest during the delta wave and has decreased rapidly since omicron emerged. Real-time reporting of our data impacted national pediatric SARS-CoV-2 vaccination- and booster-policies. 

Conclusions: Our data supports the notion that similar to adults, prior immunity protects against severe sequelae of SARS-CoV-2 infections in children. Real-time reporting of accurate and high-quality data is feasible and impacts clinical and public health decision-making. The reporting framework of our consortium is readily accessible for future SARS-CoV-2 waves and other emerging infections.

Original languageEnglish
Pages (from-to)1077-1085
Number of pages9
JournalPediatric infectious disease journal
Volume42
Issue number12
DOIs
Publication statusPublished - Dec-2023

Keywords

  • COVID-19
  • MIS-C
  • pediatrics
  • real-time reporting
  • SARS-CoV-2

Fingerprint

Dive into the research topics of 'Severe Pediatric COVID-19 and Multisystem Inflammatory Syndrome in Children from Wild-type to Population Immunity: A Prospective Multicenter Cohort Study with Real-time Reporting'. Together they form a unique fingerprint.

Cite this