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Long COVID is associated with extensive in-vivo neuroinflammation on DPA-714 PET
Denise Visser; Sandeep S.V. Golla; Sander C.J. Verfaillie; Emma M. Coomans; Roos M. Rikken; Elsmarieke M. van de Giessen; Marijke E. den Hollander; Anouk Verveen; Maqsood Yaqub; Frederik Barkhof; Janneke Horn; Bart Koopman; Patrick Schober; Dook W. Koch; Robert C. Schuit; Albert D. Windhorst; Michael Kassiou; Ronald Boellaard; Michele van Vugt; Hans Knoop; Nelleke Tolboom; Bart N.M. van Berckel.
Afiliação
  • Denise Visser; Amsterdam UMC
  • Sandeep S.V. Golla; Amsterdam UMC
  • Sander C.J. Verfaillie; Amsterdam UMC
  • Emma M. Coomans; Amsterdam UMC
  • Roos M. Rikken; Amsterdam UMC
  • Elsmarieke M. van de Giessen; Amsterdam UMC
  • Marijke E. den Hollander; Amsterdam UMC
  • Anouk Verveen; Amsterdam UMC
  • Maqsood Yaqub; Amsterdam UMC
  • Frederik Barkhof; Amsterdam UMC & University College London
  • Janneke Horn; Amsterdam UMC
  • Bart Koopman; OLVG
  • Patrick Schober; Amsterdam UMC
  • Dook W. Koch; Amsterdam UMC
  • Robert C. Schuit; Amsterdam UMC
  • Albert D. Windhorst; Amsterdam UMC
  • Michael Kassiou; The University of Sydney
  • Ronald Boellaard; Amsterdam UMC
  • Michele van Vugt; Amsterdam UMC
  • Hans Knoop; Amsterdam UMC
  • Nelleke Tolboom; University Medical Centre Utrecht
  • Bart N.M. van Berckel; Amsterdam UMC
Preprint em Inglês | medRxiv | ID: ppmedrxiv-22275916
ABSTRACT
A significant number of COVID-19 patients develop long COVID, a condition defined by long-lasting debilitating, often neurological, symptoms. The pathophysiology of long COVID is unknown. Here we present in-vivo evidence of widespread neuroinflammation in long COVID, using a quantitative assessment, [18F]DPA-714 PET, in two long COVID patients. We reanalyzed historical data from three matched healthy control subjects, for comparison purposes. Both patients with long COVID had widespread increases in [18F]DPA-714 binding throughout the brain. Quantitative measures of binding (BPND values) were increased on average by 121% and 76%, respectively. This implicates profound neuroinflammation in the pathophysiology of long COVID.
Licença
cc_by_nc_nd
Texto completo: Disponível Coleções: Preprints Base de dados: medRxiv Idioma: Inglês Ano de publicação: 2022 Tipo de documento: Preprint
Texto completo: Disponível Coleções: Preprints Base de dados: medRxiv Idioma: Inglês Ano de publicação: 2022 Tipo de documento: Preprint
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