SARS-CoV-2 Infection and Development of Islet Autoimmunity in Early Childhood

Author:

Lugar Marija1,Eugster Anne1,Achenbach Peter234,von dem Berge Thekla5,Berner Reinhard6,Besser Rachel E. J.78,Casteels Kristina910,Elding Larsson Helena1112,Gemulla Gita16,Kordonouri Olga5,Lindner Annett1,Lundgren Markus1113,Müller Denise1,Oltarzewski Mariusz14,Rochtus Anne910,Scholz Marlon234,Szypowska Agnieszka15,Todd John A.8,Ziegler Anette-Gabriele234,Bonifacio Ezio11617,Gündert Melanie18,Haupt Florian18,Arnolds Stefanie18,Blasius Karina18,Friedl Nadine18,Gezginci Cigdem18,Göppel Gertrud18,Heigermoser Martin18,Hergl Maja18,Höfelschweiger Bianca18,Jolink Manja18,Kisfügedi Krisztian18,Klein Nadine18,Matzke Claudia18,Niewöhner Rebecca18,Schütte-Borkovec Katharina18,Weiß Andreas18,Zapardiel Gonzalo José Maria18,Schmidt Sarah18,Vurucu Merve18,Sarcletti Katharina18,Sporreiter Melanie18,Jacobson Stefanie18,Janssen Charlien18,Morobé Hilde18,Vrancken Brontë18,Van den Driessche Natalie18,Van Poel Gert18,Van Heyste Renka18,Houben Janne18,Vanhuyse Veerle18,Arabi Sari18,Barbknecht Lisa18,Dietz Sevina18,Ehrlich Franziska18,Gholizadeh Zahra18,Hoffmann Raphael18,Hommel Angela18,Lange Franziska18,Loff Anja18,Morgenstern Robert18,Schille Anne18,Sigg Maike18,Weigelt Marc18,Weise Andre18,Zubizarreta  Nicole18,Danne Thomas18,Galuschka Laura18,Kruse Carolin18,Landsberg Sarah18,Lange Karin18,Marquardt Erika18,Reschke Felix18,Roloff Frank18,Weiskorn Jantje18,Polier Mareike18,Schmidt Bianca18,Bunk Melanie18,Hofelich Anna18,Huber Elisabeth18,Kaiser Melina18,Käßl Alexandra18,Marcus Benjamin18,Munzinger Annette18,Ramminger Claudia18,Reinmüller Franziska18,Vollmuth Veronika18,Winkler Christiane18,Dybkowska Sylwia18,Groele Lidia18,Owczarek Dorota18,Popko Katarzyna18,Cieloch Adrianna18,Dzygalo Katarzyna18,Górska Elżbieta18,Mroczek Agnieszka18,Zduńczyk Beata18,Zych Anna18,Czerwińska Wiktoria18,Dziedzic Natalia18,Samuelsson Hanna18,Alström Mortin Sofie18,Bennet Rasmus18,Brundin Charlotte18,Dahlberg Susanne18,Fransson Lina18,Jönsson Ida18,Nenonen Hannah18,Ramelius Anita18,Törn Carina18,Ulvenhag Ulrika18,Lindström Marielle18,Rhamati Kobra18,Goldman Tsubarah Malin18,Salami  Falastin18,Hawkins Sophia18,Mujadidi Yama F18,Smith Ian18,Roseman Fenella18,Robinson Hannah18,Taj Nazia18,Whelan Conor18,Wishlade Tabitha18,Vernon Sophie18,Ratcliffe Helen18,

Affiliation:

1. Technische Universität Dresden, Center for Regenerative Therapies Dresden, Dresden, Germany

2. Institute of Diabetes Research, Helmholtz Munich, German Center for Environmental Health, Munich, Germany

3. Forschergruppe Diabetes, School of Medicine, Klinikum rechts der Isar, Technical University Munich, Munich, Germany

4. Forschergruppe Diabetes e.V. at Helmholtz Munich, German Research Center for Environmental Health, Munich, Germany

5. Kinder-und Jugendkrankenhaus AUF DER BULT, Hannover, Germany

6. Department of Pediatrics, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany

7. Department of Pediatrics, University of Oxford, Oxford, United Kingdom

8. Wellcome Centre for Human Genetics, Nuffield Department of Medicine, NIHR Oxford Biomedical Research Centre, Oxford University, Oxford, United Kingdom

9. Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium

10. Department of Development and Regeneration, KU Leuven, Leuven, Belgium

11. Unit for Pediatric Endocrinology, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden

12. Department of Paediatrics, Skåne University Hospital, Malmö, Sweden

13. Department of Pediatrics, Kristianstad Hospital, Kristianstad, Sweden

14. Institute of Mother and Child, Warsaw, Poland

15. Department of Paediatrics, Medical University of Warsaw, Warsaw, Poland

16. Paul Langerhans Institute Dresden of the Helmholtz Munich at University Hospital Carl Gustav Carus and Faculty of Medicine, Technische Universität Dresden, Germany

17. Institute for Diabetes and Obesity, Helmholtz Munich, German Center for Environmental Health, Munich, Germany

18. for the GPPAD Study Group

Abstract

ImportanceThe incidence of diabetes in childhood has increased during the COVID-19 pandemic. Elucidating whether SARS-CoV-2 infection is associated with islet autoimmunity, which precedes type 1 diabetes onset, is relevant to disease etiology and future childhood diabetes trends.ObjectiveTo determine whether there is a temporal relationship between SARS-CoV-2 infection and the development of islet autoimmunity in early childhood.Design, Setting, and ParticipantsBetween February 2018 and March 2021, the Primary Oral Insulin Trial, a European multicenter study, enrolled 1050 infants (517 girls) aged 4 to 7 months with a more than 10% genetically defined risk of type 1 diabetes. Children were followed up through September 2022.ExposureSARS-CoV-2 infection identified by SARS-CoV-2 antibody development in follow-up visits conducted at 2- to 6-month intervals until age 2 years from April 2018 through June 2022.Main Outcomes and MeasuresThe development of multiple (≥2) islet autoantibodies in follow-up in consecutive samples or single islet antibodies and type 1 diabetes. Antibody incidence rates and risk of developing islet autoantibodies were analyzed.ResultsConsent was obtained for 885 (441 girls) children who were included in follow-up antibody measurements from age 6 months. SARS-CoV-2 antibodies developed in 170 children at a median age of 18 months (range, 6-25 months). Islet autoantibodies developed in 60 children. Six of these children tested positive for islet autoantibodies at the same time as they tested positive for SARS-CoV-2 antibodies and 6 at the visit after having tested positive for SARS-CoV-2 antibodies. The sex-, age-, and country-adjusted hazard ratio for developing islet autoantibodies when the children tested positive for SARS-CoV-2 antibodies was 3.5 (95% CI, 1.6-7.7; P = .002). The incidence rate of islet autoantibodies was 3.5 (95% CI, 2.2-5.1) per 100 person-years in children without SARS-CoV-2 antibodies and 7.8 (95% CI, 5.3-19.0) per 100 person-years in children with SARS-CoV-2 antibodies (P = .02). Islet autoantibody risk in children with SARS-CoV-2 antibodies was associated with younger age (<18 months) of SARS-CoV-2 antibody development (HR, 5.3; 95% CI, 1.5-18.3; P = .009).Conclusion and relevanceIn young children with high genetic risk of type 1 diabetes, SARS-CoV-2 infection was temporally associated with the development of islet autoantibodies.

Publisher

American Medical Association (AMA)

Subject

General Medicine

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