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Michael BD, Dunai C, Needham EJ, Tharmaratnam K, Williams R, Huang Y, Boardman SA, Clark JJ, Sharma P, Subramaniam K, Wood GK, Collie C, Digby R, Ren A, Norton E, Leibowitz M, Ebrahimi S, Fower A, Fox H, Tato E, Ellul MA, Sunderland G, Held M, Hetherington C, Egbe FN, Palmos A, Stirrups K, Grundmann A, Chiollaz AC, Sanchez JC, Stewart JP, Griffiths M, Solomon T, Breen G, Coles AJ, Kingston N, Bradley JR, Chinnery PF, Cavanagh J, Irani SR, Vincent A, Baillie JK, Openshaw PJ, Semple MG, Taams LS, Menon DK. Author Correction: Para-infectious brain injury in COVID-19 persists at follow-up despite attenuated cytokine and autoantibody responses. Nat Commun 2024; 15:2918. [PMID: 38575615 PMCID: PMC10995197 DOI: 10.1038/s41467-024-47320-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Affiliation(s)
- Benedict D Michael
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK.
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK.
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK.
| | - Cordelia Dunai
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
| | - Edward J Needham
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Kukatharmini Tharmaratnam
- Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, L69 3GF, UK
| | - Robyn Williams
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- Departments of Neurology and Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Yun Huang
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Sarah A Boardman
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Jordan J Clark
- University of Liverpool, Liverpool, L69 7BE, UK
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, NY, 10029, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine, Mount Sinai, NY, 10029, USA
| | - Parul Sharma
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Krishanthi Subramaniam
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Greta K Wood
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Ceryce Collie
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Richard Digby
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alexander Ren
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Emma Norton
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Maya Leibowitz
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Soraya Ebrahimi
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Andrew Fower
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Hannah Fox
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Esteban Tato
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Mark A Ellul
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK
| | - Geraint Sunderland
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Marie Held
- Centre for Cell Imaging, Liverpool Shared Research Facilities, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, L69 7ZB, UK
| | - Claire Hetherington
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Franklyn N Egbe
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Alish Palmos
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Kathy Stirrups
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- Department of Haematology, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alexander Grundmann
- Clinical Neurosciences, Clinical and Experimental Science, Faculty of Medicine, University of Southampton, Southampton, SO17 1BF, UK
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton, SO16 6YD, UK
| | - Anne-Cecile Chiollaz
- Département de médecine interne des spécialités (DEMED), University of Geneva, Geneva, CH-1211, Switzerland
| | - Jean-Charles Sanchez
- Département de médecine interne des spécialités (DEMED), University of Geneva, Geneva, CH-1211, Switzerland
| | - James P Stewart
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Michael Griffiths
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Tom Solomon
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK
- The Pandemic Institute, Liverpool, L7 3FA, UK
| | - Gerome Breen
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Alasdair J Coles
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Nathalie Kingston
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- University of Cambridge, Cambridge, CB2 0QQ, UK
| | - John R Bradley
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Patrick F Chinnery
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
| | - Jonathan Cavanagh
- Centre for Immunology, School of Infection & Immunity, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Sarosh R Irani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- Departments of Neurology and Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Angela Vincent
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - J Kenneth Baillie
- Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK
- Intensive Care Unit, Royal Infirmary of Edinburgh, Edinburgh, EH10 5HF, UK
| | - Peter J Openshaw
- National Heart and Lung Institute, Imperial College London, London, SW7 2BX, UK
- Imperial College Healthcare NHS Trust, London, W2 1NY, UK
| | - Malcolm G Semple
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
- Respiratory Unit, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, L14 5AB, UK
| | - Leonie S Taams
- Centre for Inflammation Biology and Cancer Immunology, King's College London, London, SE1 9RT, UK
| | - David K Menon
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
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Michael BD, Dunai C, Needham EJ, Tharmaratnam K, Williams R, Huang Y, Boardman SA, Clark JJ, Sharma P, Subramaniam K, Wood GK, Collie C, Digby R, Ren A, Norton E, Leibowitz M, Ebrahimi S, Fower A, Fox H, Tato E, Ellul MA, Sunderland G, Held M, Hetherington C, Egbe FN, Palmos A, Stirrups K, Grundmann A, Chiollaz AC, Sanchez JC, Stewart JP, Griffiths M, Solomon T, Breen G, Coles AJ, Kingston N, Bradley JR, Chinnery PF, Cavanagh J, Irani SR, Vincent A, Baillie JK, Openshaw PJ, Semple MG, Taams LS, Menon DK. Para-infectious brain injury in COVID-19 persists at follow-up despite attenuated cytokine and autoantibody responses. Nat Commun 2023; 14:8487. [PMID: 38135686 PMCID: PMC10746705 DOI: 10.1038/s41467-023-42320-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 10/06/2023] [Indexed: 12/24/2023] Open
Abstract
To understand neurological complications of COVID-19 better both acutely and for recovery, we measured markers of brain injury, inflammatory mediators, and autoantibodies in 203 hospitalised participants; 111 with acute sera (1-11 days post-admission) and 92 convalescent sera (56 with COVID-19-associated neurological diagnoses). Here we show that compared to 60 uninfected controls, tTau, GFAP, NfL, and UCH-L1 are increased with COVID-19 infection at acute timepoints and NfL and GFAP are significantly higher in participants with neurological complications. Inflammatory mediators (IL-6, IL-12p40, HGF, M-CSF, CCL2, and IL-1RA) are associated with both altered consciousness and markers of brain injury. Autoantibodies are more common in COVID-19 than controls and some (including against MYL7, UCH-L1, and GRIN3B) are more frequent with altered consciousness. Additionally, convalescent participants with neurological complications show elevated GFAP and NfL, unrelated to attenuated systemic inflammatory mediators and to autoantibody responses. Overall, neurological complications of COVID-19 are associated with evidence of neuroglial injury in both acute and late disease and these correlate with dysregulated innate and adaptive immune responses acutely.
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Affiliation(s)
- Benedict D Michael
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK.
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK.
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK.
| | - Cordelia Dunai
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
| | - Edward J Needham
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Kukatharmini Tharmaratnam
- Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, L69 3GF, UK
| | - Robyn Williams
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- Departments of Neurology and Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Yun Huang
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Sarah A Boardman
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Jordan J Clark
- University of Liverpool, Liverpool, L69 7BE, UK
- Department of Microbiology, Icahn School of Medicine, Mount Sinai, NY, 10029, USA
- Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine, Mount Sinai, NY, 10029, USA
| | - Parul Sharma
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Krishanthi Subramaniam
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Greta K Wood
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Ceryce Collie
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Richard Digby
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alexander Ren
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Emma Norton
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Maya Leibowitz
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Soraya Ebrahimi
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Andrew Fower
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Hannah Fox
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Esteban Tato
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Mark A Ellul
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK
| | - Geraint Sunderland
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Marie Held
- Centre for Cell Imaging, Liverpool Shared Research Facilities, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, L69 7ZB, UK
| | - Claire Hetherington
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Franklyn N Egbe
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Alish Palmos
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Kathy Stirrups
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- Department of Haematology, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Alexander Grundmann
- Clinical Neurosciences, Clinical and Experimental Science, Faculty of Medicine, University of Southampton, Southampton, SO17 1BF, UK
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton, SO16 6YD, UK
| | - Anne-Cecile Chiollaz
- Département de médecine interne des spécialités (DEMED), University of Geneva, Geneva, CH-1211, Switzerland
| | - Jean-Charles Sanchez
- Département de médecine interne des spécialités (DEMED), University of Geneva, Geneva, CH-1211, Switzerland
| | - James P Stewart
- Infection Biology & Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L3 5RF, UK
| | - Michael Griffiths
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
| | - Tom Solomon
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
- The Walton Centre NHS Foundation Trust, Liverpool, L9 7BB, UK
- The Pandemic Institute, Liverpool, L7 3FA, UK
| | - Gerome Breen
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
- NIHR Maudsley Biomedical Research Centre, King's College London, London, SE5 8AF, UK
| | - Alasdair J Coles
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Nathalie Kingston
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- University of Cambridge, Cambridge, CB2 0QQ, UK
| | - John R Bradley
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Patrick F Chinnery
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ, UK
- NIHR BioResource, Cambridge University Hospitals NHS Foundation, Cambridge, CB2 0QQ, UK
| | - Jonathan Cavanagh
- Centre for Immunology, School of Infection & Immunity, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - Sarosh R Irani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- Departments of Neurology and Neuroscience, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Angela Vincent
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - J Kenneth Baillie
- Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK
- Intensive Care Unit, Royal Infirmary of Edinburgh, Edinburgh, EH10 5HF, UK
| | - Peter J Openshaw
- National Heart and Lung Institute, Imperial College London, London, SW7 2BX, UK
- Imperial College Healthcare NHS Trust, London, W2 1NY, UK
| | - Malcolm G Semple
- Clinical Infection, Microbiology, and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7BE, UK
- NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, L69 7BE, UK
- Respiratory Unit, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, L14 5AB, UK
| | - Leonie S Taams
- Centre for Inflammation Biology and Cancer Immunology, King's College London, London, SE1 9RT, UK
| | - David K Menon
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
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Tamborska AA, Wood GK, Westenberg E, Garcia-Azorin D, Webb G, Schiess N, Netravathi M, Baykan B, Dervaj R, Helbok R, Lant S, Özge A, Padovani A, Saylor D, Schmutzhard E, Easton A, Lilleker JB, Jackson T, Beghi E, Ellul MA, Frontera JA, Pollak T, Nicholson TR, Wood N, Thakur KT, Solomon T, Stark RJ, Winkler AS, Michael BD. Corrigendum to "Global uncertainty in the diagnosis of neurological complications of SARS-CoV-2 infection by both neurologists and non-neurologists: An international inter-observer variability study" [Journal of the Neurological Sciences. 2023 Jun 15;449:120646]. J Neurol Sci 2023; 451:120709. [PMID: 37385027 PMCID: PMC10294702 DOI: 10.1016/j.jns.2023.120709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Affiliation(s)
- A A Tamborska
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - G K Wood
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - E Westenberg
- Center for Global Health, Department of Neurology, Faculty of Medicine, Technical University of Munich, Germany
| | - D Garcia-Azorin
- Department of Neurology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - G Webb
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - N Schiess
- Brain Health Unit, Mental Health and Substance Use Department, World Health Organization, USA
| | - M Netravathi
- Department of Neurology, National Institute of Mental Health & Neurosciences, Bangalore, India
| | - B Baykan
- Istanbul University, Istanbul Faculty of Medicine, Department of Neurology, Istanbul, Turkiye; EMAR Medical Center, Macka Istanbul, Turkiye
| | - R Dervaj
- Department of Neurology, Apollo Specialty Hospital, Bangalore, Karnataka, India
| | - R Helbok
- Department of Neurology, Division Neuro-Critical Care, Medical University Innsbruck, Austria
| | - S Lant
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK
| | - A Özge
- Mersin University Medical Faculty, Department of Neurology, Mersin, Turkey
| | - A Padovani
- Clinical and Experimental Sciences Department, Neurology Unit, University and SpedaliCivili, Brescia, Italy
| | - D Saylor
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - E Schmutzhard
- Department of Neurology, Division Neuro-Critical Care, Medical University Innsbruck, Austria
| | - A Easton
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Encephalitis Society, United Kingdom
| | - J B Lilleker
- Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK; Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - T Jackson
- Institute of Inflammation and Ageing, University of Birmingham, UK; Geriatric Medicine, University Hospitals Birmingham, Birmingham, UK
| | - E Beghi
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - M A Ellul
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - J A Frontera
- Department of Neurology, New York University Grossman School of Medicine, NY, New York, USA
| | - T Pollak
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - T R Nicholson
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - N Wood
- Department of Clinical and Movement Neurosciences, University College London, UCL Queen Square Institute of Neurology, London, UK
| | - K T Thakur
- Columbia University Irving Medical Center-New York Presbyterian Hospital, NY, New York, USA
| | - T Solomon
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK; The Pandemic Institute, Liverpool, UK
| | - R J Stark
- Department of Neurology, Alfred Hospital, Melbourne, Australia; Department of Neuroscience, Monash University, Melbourne, Australia
| | - A S Winkler
- Center for Global Health, Department of Neurology, Faculty of Medicine, Technical University of Munich, Germany; Centre for Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, Norway
| | - B D Michael
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK.
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4
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Tamborska AA, Wood GK, Westenberg E, Garcia-Azorin D, Webb G, Schiess N, Netravathi M, Baykan B, Dervaj R, Helbok R, Lant S, Özge A, Padovani A, Saylor D, Schmutzhard E, Easton A, Lilleker JB, Jackson T, Beghi E, Ellul MA, Frontera JA, Pollak T, Nicholson TR, Wood N, Thakur KT, Solomon T, Stark RJ, Winkler AS, Michael BD. Global uncertainty in the diagnosis of neurological complications of SARS-CoV-2 infection by both neurologists and non-neurologists: An international inter-observer variability study. J Neurol Sci 2023; 449:120646. [PMID: 37100018 PMCID: PMC10085971 DOI: 10.1016/j.jns.2023.120646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/26/2023] [Accepted: 04/08/2023] [Indexed: 04/28/2023]
Abstract
INTRODUCTION Uniform case definitions are required to ensure harmonised reporting of neurological syndromes associated with SARS-CoV-2. Moreover, it is unclear how clinicians perceive the relative importance of SARS-CoV-2 in neurological syndromes, which risks under- or over-reporting. METHODS We invited clinicians through global networks, including the World Federation of Neurology, to assess ten anonymised vignettes of SARS-CoV-2 neurological syndromes. Using standardised case definitions, clinicians assigned a diagnosis and ranked association with SARS-CoV-2. We compared diagnostic accuracy and assigned association ranks between different settings and specialties and calculated inter-rater agreement for case definitions as "poor" (κ ≤ 0.4), "moderate" or "good" (κ > 0.6). RESULTS 1265 diagnoses were assigned by 146 participants from 45 countries on six continents. The highest correct proportion were cerebral venous sinus thrombosis (CVST, 95.8%), Guillain-Barré syndrome (GBS, 92.4%) and headache (91.6%) and the lowest encephalitis (72.8%), psychosis (53.8%) and encephalopathy (43.2%). Diagnostic accuracy was similar between neurologists and non-neurologists (median score 8 vs. 7/10, p = 0.1). Good inter-rater agreement was observed for five diagnoses: cranial neuropathy, headache, myelitis, CVST, and GBS and poor agreement for encephalopathy. In 13% of vignettes, clinicians incorrectly assigned lowest association ranks, regardless of setting and specialty. CONCLUSION The case definitions can help with reporting of neurological complications of SARS-CoV-2, also in settings with few neurologists. However, encephalopathy, encephalitis, and psychosis were often misdiagnosed, and clinicians underestimated the association with SARS-CoV-2. Future work should refine the case definitions and provide training if global reporting of neurological syndromes associated with SARS-CoV-2 is to be robust.
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Affiliation(s)
- A A Tamborska
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - G K Wood
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - E Westenberg
- Center for Global Health, Department of Neurology, Faculty of Medicine, Technical University of Munich, Germany
| | - D Garcia-Azorin
- Department of Neurology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - G Webb
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - N Schiess
- Brain Health Unit, Mental Health and Substance Use Department, World Health Organization, Switzerland
| | - M Netravathi
- Department of Neurology, National Institute of Mental Health & Neurosciences, Bangalore, India
| | - B Baykan
- Istanbul University, Istanbul Faculty of Medicine, Department of Neurology, Istanbul, Turkiye; EMAR Medical Center, Macka Istanbul, Turkiye
| | - R Dervaj
- Department of Neurology, Apollo Specialty Hospital, Bangalore, Karnataka, India
| | - R Helbok
- Department of Neurology, Division Neuro-Critical Care, Medical University Innsbruck, Austria
| | - S Lant
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - A Özge
- Mersin University Medical Faculty, Department of Neurology, Mersin, Turkey
| | - A Padovani
- Clinical and Experimental Sciences Department, Neurology Unit, University and SpedaliCivili, Brescia, Italy
| | - D Saylor
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - E Schmutzhard
- Department of Neurology, Division Neuro-Critical Care, Medical University Innsbruck, Austria
| | - A Easton
- Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Encephalitis Society, UK
| | - J B Lilleker
- Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK; Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - T Jackson
- Institute of Inflammation and Ageing, University of Birmingham, UK; Geriatric Medicine, University Hospitals Birmingham, Birmingham, UK
| | - E Beghi
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - M A Ellul
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK
| | - J A Frontera
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - T Pollak
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - T R Nicholson
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - N Wood
- Department of Clinical and Movement Neurosciences, University College London, UCL Queen Square Institute of Neurology, London, UK
| | - K T Thakur
- Columbia University Irving Medical Center-New York Presbyterian Hospital, New York, NY, USA
| | - T Solomon
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK; The Pandemic Institute, Liverpool, UK
| | - R J Stark
- Department of Neurology, Alfred Hospital, Melbourne, Australia; Department of Neuroscience, Monash University, Melbourne, Australia
| | - A S Winkler
- Center for Global Health, Department of Neurology, Faculty of Medicine, Technical University of Munich, Germany; Centre for Global Health, Institute of Health and Society, Faculty of Medicine, University of Oslo, Norway
| | - B D Michael
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool L9 7LJ, UK.
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5
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Wood GK, Babar R, Ellul MA, Thomas RH, Van Den Tooren H, Easton A, Tharmaratnam K, Burnside G, Alam AM, Castell H, Boardman S, Collie C, Facer B, Dunai C, Defres S, Granerod J, Brown DWG, Vincent A, Marson AG, Irani SR, Solomon T, Michael BD. Acute seizure risk in patients with encephalitis: development and validation of clinical prediction models from two independent prospective multicentre cohorts. BMJ Neurol Open 2022; 4:e000323. [PMID: 36110928 PMCID: PMC9445799 DOI: 10.1136/bmjno-2022-000323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/23/2022] [Indexed: 11/10/2022] Open
Abstract
Objective In patients with encephalitis, the development of acute symptomatic seizures is highly variable, but when present is associated with a worse outcome. We aimed to determine the factors associated with seizures in encephalitis and develop a clinical prediction model. Methods We analysed 203 patients from 24 English hospitals (2005-2008) (Cohort 1). Outcome measures were seizures prior to and during admission, inpatient seizures and status epilepticus. A binary logistic regression risk model was converted to a clinical score and independently validated on an additional 233 patients from 31 UK hospitals (2013-2016) (Cohort 2). Results In Cohort 1, 121 (60%) patients had a seizure including 103 (51%) with inpatient seizures. Admission Glasgow Coma Scale (GCS) ≤8/15 was predictive of subsequent inpatient seizures (OR (95% CI) 5.55 (2.10 to 14.64), p<0.001), including in those without a history of prior seizures at presentation (OR 6.57 (95% CI 1.37 to 31.5), p=0.025).A clinical model of overall seizure risk identified admission GCS along with aetiology (autoantibody-associated OR 11.99 (95% CI 2.09 to 68.86) and Herpes simplex virus 3.58 (95% CI 1.06 to 12.12)) (area under receiver operating characteristics curve (AUROC) =0.75 (95% CI 0.701 to 0.848), p<0.001). The same model was externally validated in Cohort 2 (AUROC=0.744 (95% CI 0.677 to 0.811), p<0.001). A clinical scoring system for stratifying inpatient seizure risk by decile demonstrated good discrimination using variables available on admission; age, GCS and fever (AUROC=0.716 (95% CI 0.634 to 0.798), p<0.001) and once probable aetiology established (AUROC=0.761 (95% CI 0.6840.839), p<0.001). Conclusion Age, GCS, fever and aetiology can effectively stratify acute seizure risk in patients with encephalitis. These findings can support the development of targeted interventions and aid clinical trial design for antiseizure medication prophylaxis.
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Affiliation(s)
- Greta K Wood
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Roshan Babar
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
| | - Mark A Ellul
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Rhys Huw Thomas
- Faculty of Medical Sciences, Newcastle University Translational and Clinical Research Institute, Newcastle upon Tyne, UK
- Neurosciences, Royal Victoria Infirmary, Newcastle upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Harriet Van Den Tooren
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
| | - Ava Easton
- Encephalitis Society, Malton, UK
- University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
| | - Kukatharmini Tharmaratnam
- Department of Health Data Science, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Girvan Burnside
- Department of Health Data Science, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Ali M Alam
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Hannah Castell
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- Institute of Infection, Veterinary, and Ecological Science, NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Sarah Boardman
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Ceryce Collie
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Bethany Facer
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Cordelia Dunai
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Sylviane Defres
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- Tropical and Infectious Diseases Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | | | - David W G Brown
- Virus Reference Department, UK Health Security Agency, London, UK
| | - Angela Vincent
- Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, UK
| | - Anthony Guy Marson
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Department of Pharmacology and Therapeutics, University of Liverpool Institute of Systems, Molecular and Integrative Biology, Liverpool, UK
| | - Sarosh R Irani
- Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, UK
| | - Tom Solomon
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
| | - Benedict D Michael
- Institute of Infection, Veterinary, and Ecological Science, University of Liverpool Department of Clinical Infection Microbiology and Immunology, Liverpool, UK
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections at University of Liverpool, Liverpool, UK
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6
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Ross Russell AL, Hardwick M, Jeyanantham A, White LM, Deb S, Burnside G, Joy HM, Smith CJ, Pollak TA, Nicholson TR, Davies NWS, Manji H, Easton A, Ray S, Zandi MS, Coles JP, Menon DK, Varatharaj A, McCausland B, Ellul MA, Thomas N, Breen G, Keddie S, Lunn MP, Burn JPS, Quattrocchi G, Dixon L, Rice CM, Pengas G, Al-Shahi Salman R, Carson A, Joyce EM, Turner MR, Benjamin LA, Solomon T, Kneen R, Pett S, Thomas RH, Michael BD, Galea I. Spectrum, risk factors and outcomes of neurological and psychiatric complications of COVID-19: a UK-wide cross-sectional surveillance study. Brain Commun 2021; 3:fcab168. [PMID: 34409289 PMCID: PMC8364668 DOI: 10.1093/braincomms/fcab168] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2021] [Indexed: 01/06/2023] Open
Abstract
SARS-CoV-2 is associated with new-onset neurological and psychiatric conditions. Detailed clinical data, including factors associated with recovery, are lacking, hampering prediction modelling and targeted therapeutic interventions. In a UK-wide cross-sectional surveillance study of adult hospitalized patients during the first COVID-19 wave, with multi-professional input from general and sub-specialty neurologists, psychiatrists, stroke physicians, and intensivists, we captured detailed data on demographics, risk factors, pre-COVID-19 Rockwood frailty score, comorbidities, neurological presentation and outcome. A priori clinical case definitions were used, with cross-specialty independent adjudication for discrepant cases. Multivariable logistic regression was performed using demographic and clinical variables, to determine the factors associated with outcome. A total of 267 cases were included. Cerebrovascular events were most frequently reported (131, 49%), followed by other central disorders (95, 36%) including delirium (28, 11%), central inflammatory (25, 9%), psychiatric (25, 9%), and other encephalopathies (17, 7%), including a severe encephalopathy (n = 13) not meeting delirium criteria; and peripheral nerve disorders (41, 15%). Those with the severe encephalopathy, in comparison to delirium, were younger, had higher rates of admission to intensive care and a longer duration of ventilation. Compared to normative data during the equivalent time period prior to the pandemic, cases of stroke in association with COVID-19 were younger and had a greater number of conventional, modifiable cerebrovascular risk factors. Twenty-seven per cent of strokes occurred in patients <60 years. Relative to those >60 years old, the younger stroke patients presented with delayed onset from respiratory symptoms, higher rates of multi-vessel occlusion (31%) and systemic thrombotic events. Clinical outcomes varied between disease groups, with cerebrovascular disease conferring the worst prognosis, but this effect was less marked than the pre-morbid factors of older age and a higher pre-COVID-19 frailty score, and a high admission white cell count, which were independently associated with a poor outcome. In summary, this study describes the spectrum of neurological and psychiatric conditions associated with COVID-19. In addition, we identify a severe COVID-19 encephalopathy atypical for delirium, and a phenotype of COVID-19 associated stroke in younger adults with a tendency for multiple infarcts and systemic thromboses. These clinical data will be useful to inform mechanistic studies and stratification of patients in clinical trials.
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Affiliation(s)
- Amy L Ross Russell
- NIHR Southampton Clinical Research Facility and Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Marc Hardwick
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Athavan Jeyanantham
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Laura M White
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, L9 7AL, UK
| | - Saumitro Deb
- Liverpool Clinical Trials Centre, University of Liverpool, Liverpool, L3 5TR, UK
| | - Girvan Burnside
- Department of Health Data Science, University of Liverpool, Liverpool, L69 3BX, UK
| | - Harriet M Joy
- Neuroradiology Department, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton, SO16 6YD, UK
| | - Craig J Smith
- Manchester Centre for Clinical Neurosciences, Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Salford Royal Foundation Trust, Salford, M6 8HD, UK
- Division of Cardiovascular Sciences, Lydia Becker Institute for Immunology and Inflammation, University of Manchester, Manchester, M13 9PL, UK
| | - Thomas A Pollak
- Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, SE5 8AF, UK
| | - Timothy R Nicholson
- Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, SE5 8AF, UK
| | | | - Hadi Manji
- MRC Centre for Neuromuscular Diseases, National Hospital for Neurology, London, WC1N 3BG, UK
- UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK
| | - Ava Easton
- Encephalitis Society, Malton, Malton, YO17 7DT, UK
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
| | - Stephen Ray
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK
| | - Michael S Zandi
- UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK
| | - Jonathan P Coles
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0SP, UK
| | - David K Menon
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Cambridge, CB2 0SP, UK
| | - Aravinthan Varatharaj
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Beth McCausland
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- Memory Assessment and Research Centre, Moorgreen Hospital, Southern Health Foundation Trust, Southampton, SO40 2RZ, UK
| | - Mark A Ellul
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, L9 7LJ, UK
| | - Naomi Thomas
- Translational and Clinical Research Institute, Newcastle University, Newcastle, NE1 7RU, UK
- Wellcome Centre for Mitochondrial Research, Newcastle University, Newcastle, NE2 4HH, UK
| | - Gerome Breen
- Department of Social Genetic and Developmental Psychiatry, King’s College London, London, SE5 8AF, UK
| | - Stephen Keddie
- Department of Neuromuscular Diseases, University College London, London, WC1N 3BG, UK
- National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust, London, WC1N 3BG, UK
| | - Michael P Lunn
- MRC Centre for Neuromuscular Diseases, National Hospital for Neurology, London, WC1N 3BG, UK
- UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK
| | - John P S Burn
- Rehabilitation Department, Poole Hospital, University Hospitals Dorset NHS Foundation Trust, Poole, BH15 2JB, UK
| | - Graziella Quattrocchi
- Department of Neurology, North Middlesex University Hospital NHS Trust, London, N18 1QX, UK
| | - Luke Dixon
- Department of Neuroradiology, Imperial College NHS Healthcare Trust, London, W2 1NY, UK
| | - Claire M Rice
- Department of Neurology, Southmead Hospital, North Bristol NHS Trust, Bristol, S10 5NB, UK
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, BS8 1TH, UK
| | - George Pengas
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | | | - Alan Carson
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, UK
| | - Eileen M Joyce
- UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK
| | - Martin R Turner
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Laura A Benjamin
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK
- Laboratory of Molecular and Cell Biology, UCL, Gower St, King’s Cross, London, London, WC1E 6BT, UK
| | - Tom Solomon
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, L9 7LJ, UK
| | - Rachel Kneen
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- Department of Neurology, Alder Hey Children’s NHS Foundation Trust, Liverpool, Liverpool, L14 5AB, UK
| | - Sarah Pett
- Medical Research Council Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London, WC1V 6LJ, UK
- Institute for Global Health, University College London, London, WC1N 1EH, UK
| | - Rhys H Thomas
- Translational and Clinical Research Institute, Newcastle University, Newcastle, NE1 7RU, UK
- Wellcome Centre for Mitochondrial Research, Newcastle University, Newcastle, NE2 4HH, UK
- Department of Neurology, Royal Victoria Infirmary, Newcastle, NE1 4LP, UK
| | - Benedict D Michael
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, L7 3EA, UK
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, L9 7LJ, UK
| | - Ian Galea
- Department of Neurology, Wessex Neurological Centre, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
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7
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Abstract
In recent years, autoimmunity has been increasingly recognised as an important cause of encephalitis. Many different antibodies are now known to target antigens on the neuronal surface, and some of these are associated with characteristic clinical presentations, although seronegative cases are also recognised. Autoimmune encephalitis may mimic other conditions, including primary psychiatric disorders, particularly early in the disease. Because early immune treatment of autoimmune encephalitis improves patient outcomes, and indeed many make a good recovery, it is important to recognise these syndromes promptly.
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Affiliation(s)
- Mark A Ellul
- The Walton Centre NHS Foundation Trust, Liverpool, UK, Institute for Infection and Global Health, Liverpool, UK and NIHR Health Protection Research Unit for Emerging and Zoonotic Infection at University of Liverpool, Liverpool, UK
| | - Greta Wood
- Institute for Infection and Global Health, Liverpool, UK
| | | | - Ava Easton
- Institute for Infection and Global Health, Liverpool, UK and Encephalitis Society, Malton, UK
| | - Ashik Babu
- The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Benedict D Michael
- The Walton Centre NHS Foundation Trust, Liverpool, UK, Institute for Infection and Global Health, Liverpool, UK and NIHR Health Protection Research Unit for Emerging and Zoonotic Infection at University of Liverpool, Liverpool, UK
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8
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Leonhard SE, Halstead S, Lant SB, Militão de Albuquerque MDFP, de Brito CAA, de Albuquerque LBB, Ellul MA, de Oliveira França RF, Gourlay D, Griffiths MJ, de Miranda Henriques-Souza AM, de Morais Machado MÍ, Medialdea-Carrera R, Mehta R, da Paz Melo R, Mesquita SD, Moreira ÁJP, Pena LJ, Santos ML, Turtle L, Solomon T, Willison HJ, Jacobs BC, Brito Ferreira ML. Guillain-Barré syndrome during the Zika virus outbreak in Northeast Brazil: An observational cohort study. J Neurol Sci 2020; 420:117272. [PMID: 33360425 DOI: 10.1016/j.jns.2020.117272] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/30/2020] [Accepted: 12/11/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine the clinical phenotype of Guillain-Barré syndrome (GBS) after Zika virus (ZIKV) infection, the anti-glycolipid antibody signature, and the role of other circulating arthropod-borne viruses, we describe a cohort of GBS patients identified during ZIKV and chikungunya virus (CHIKV) outbreaks in Northeast Brazil. METHODS We prospectively recruited GBS patients from a regional neurology center in Northeast Brazil between December 2014 and February 2017. Serum and CSF were tested for ZIKV, CHIKV, and dengue virus (DENV), by RT-PCR and antibodies, and serum was tested for GBS-associated antibodies to glycolipids. RESULTS Seventy-one patients were identified. Forty-eight (68%) had laboratory evidence of a recent arbovirus infection; 25 (52%) ZIKV, 8 (17%) CHIKV, 1 (2%) DENV, and 14 (29%) ZIKV and CHIKV. Most patients with a recent arbovirus infection had motor and sensory symptoms (72%), a demyelinating electrophysiological subtype (67%) and a facial palsy (58%). Patients with a recent infection with ZIKV and CHIKV had a longer hospital admission and more frequent mechanical ventilation compared to the other patients. No specific anti-glycolipid antibody signature was identified in association with arbovirus infection, although significant antibody titres to GM1, GalC, LM1, and GalNAc-GD1a were found infrequently. CONCLUSION A large proportion of cases had laboratory evidence of a recent infection with ZIKV or CHIKV, and recent infection with both viruses was found in almost one third of patients. Most patients with a recent arbovirus infection had a sensorimotor, demyelinating GBS. We did not find a specific anti-glycolipid antibody signature in association with arbovirus-related GBS.
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Affiliation(s)
- Sonja E Leonhard
- Department of Neurology, Erasmus University Medical Center, Rotterdam, Netherlands.
| | - Susan Halstead
- Department of Neurology and Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Suzannah B Lant
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | | | | | | | - Mark A Ellul
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre NHS Foundation Trust, Liverpool, UK
| | | | - Dawn Gourlay
- Department of Neurology and Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Michael J Griffiths
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | | | | | - Raquel Medialdea-Carrera
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Ravi Mehta
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | | | | | | | - Lindomar J Pena
- Department of Virology, Institute Aggeu Magalhães (CPqAM), Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Marcela Lopes Santos
- Department of Collective Health, Institute Aggeu Magalhães (CPqAM), Oswaldo Cruz Foundation (Fiocruz), Recife, Brazil
| | - Lance Turtle
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Tom Solomon
- National Institute for Health Research Health Protection Research Unit on Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Hugh J Willison
- Department of Neurology and Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Bart C Jacobs
- Department of Neurology, Erasmus University Medical Center, Rotterdam, Netherlands; Department of Immunology, Erasmus University Medical Center, Rotterdam, Netherlands
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Van Den Tooren H, Ellul MA, Davies NW, Easton A, Vincent A, Solomon T, Michael BD. Standing on the shoulders of giants: 100 years of neurology and epidemic infections. J Neurol Neurosurg Psychiatry 2020; 91:1129-1131. [PMID: 32958721 PMCID: PMC7569382 DOI: 10.1136/jnnp-2020-324366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 07/01/2020] [Indexed: 01/22/2023]
Affiliation(s)
- Harriett Van Den Tooren
- Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
- Medicine, Hull University Teaching Hospital, Hull, UK
| | - Mark A Ellul
- Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
- NIHR HPRU for Emerging and Zoonotic Infection, Liverpool, UK
- Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, Liverpool, UK
| | | | - Ava Easton
- Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, Liverpool, UK
- Encephalitis Society, Malton, North Yorkshire, UK
| | - Angela Vincent
- Neurosciences Group, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
- Institute of Neuroscience, University College London, London, UK
| | - Tom Solomon
- Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
- NIHR HPRU for Emerging and Zoonotic Infection, Liverpool, UK
- Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, Liverpool, UK
| | - Benedict Daniel Michael
- Neurology, The Walton Centre NHS Foundation Trust, Liverpool, UK
- NIHR HPRU for Emerging and Zoonotic Infection, Liverpool, UK
- Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, Liverpool, UK
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Solomon T, Benjamin L, Singh B, Lant S, Ellul MA. Provisional case definitions for COVID-19-associated neurological disease - Authors' reply. Lancet Neurol 2020; 19:891-892. [PMID: 33098794 PMCID: PMC7577679 DOI: 10.1016/s1474-4422(20)30362-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 09/08/2020] [Indexed: 01/21/2023]
Affiliation(s)
- Tom Solomon
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 7BE, UK; The Walton Centre National Health Service Foundation Trust, Liverpool, UK.
| | - Laura Benjamin
- Queen Square Institute of Neurology, University College London, London, UK
| | - Bhagteshwar Singh
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 7BE, UK; Christian Medical College, Vellore, India
| | - Suzannah Lant
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 7BE, UK
| | - Mark A Ellul
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L69 7BE, UK; The Walton Centre National Health Service Foundation Trust, Liverpool, UK
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Varatharaj A, Thomas N, Ellul MA, Davies NWS, Pollak TA, Tenorio EL, Sultan M, Easton A, Breen G, Zandi M, Coles JP, Manji H, Al-Shahi Salman R, Menon DK, Nicholson TR, Benjamin LA, Carson A, Smith C, Turner MR, Solomon T, Kneen R, Pett SL, Galea I, Thomas RH, Michael BD. Neurological and neuropsychiatric complications of COVID-19 in 153 patients: a UK-wide surveillance study. Lancet Psychiatry 2020; 7:875-882. [PMID: 32593341 PMCID: PMC7316461 DOI: 10.1016/s2215-0366(20)30287-x] [Citation(s) in RCA: 805] [Impact Index Per Article: 201.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Concerns regarding potential neurological complications of COVID-19 are being increasingly reported, primarily in small series. Larger studies have been limited by both geography and specialty. Comprehensive characterisation of clinical syndromes is crucial to allow rational selection and evaluation of potential therapies. The aim of this study was to investigate the breadth of complications of COVID-19 across the UK that affected the brain. METHODS During the exponential phase of the pandemic, we developed an online network of secure rapid-response case report notification portals across the spectrum of major UK neuroscience bodies, comprising the Association of British Neurologists (ABN), the British Association of Stroke Physicians (BASP), and the Royal College of Psychiatrists (RCPsych), and representing neurology, stroke, psychiatry, and intensive care. Broad clinical syndromes associated with COVID-19 were classified as a cerebrovascular event (defined as an acute ischaemic, haemorrhagic, or thrombotic vascular event involving the brain parenchyma or subarachnoid space), altered mental status (defined as an acute alteration in personality, behaviour, cognition, or consciousness), peripheral neurology (defined as involving nerve roots, peripheral nerves, neuromuscular junction, or muscle), or other (with free text boxes for those not meeting these syndromic presentations). Physicians were encouraged to report cases prospectively and we permitted recent cases to be notified retrospectively when assigned a confirmed date of admission or initial clinical assessment, allowing identification of cases that occurred before notification portals were available. Data collected were compared with the geographical, demographic, and temporal presentation of overall cases of COVID-19 as reported by UK Government public health bodies. FINDINGS The ABN portal was launched on April 2, 2020, the BASP portal on April 3, 2020, and the RCPsych portal on April 21, 2020. Data lock for this report was on April 26, 2020. During this period, the platforms received notification of 153 unique cases that met the clinical case definitions by clinicians in the UK, with an exponential growth in reported cases that was similar to overall COVID-19 data from UK Government public health bodies. Median patient age was 71 years (range 23-94; IQR 58-79). Complete clinical datasets were available for 125 (82%) of 153 patients. 77 (62%) of 125 patients presented with a cerebrovascular event, of whom 57 (74%) had an ischaemic stroke, nine (12%) an intracerebral haemorrhage, and one (1%) CNS vasculitis. 39 (31%) of 125 patients presented with altered mental status, comprising nine (23%) patients with unspecified encephalopathy and seven (18%) patients with encephalitis. The remaining 23 (59%) patients with altered mental status fulfilled the clinical case definitions for psychiatric diagnoses as classified by the notifying psychiatrist or neuropsychiatrist, and 21 (92%) of these were new diagnoses. Ten (43%) of 23 patients with neuropsychiatric disorders had new-onset psychosis, six (26%) had a neurocognitive (dementia-like) syndrome, and four (17%) had an affective disorder. 18 (49%) of 37 patients with altered mental status were younger than 60 years and 19 (51%) were older than 60 years, whereas 13 (18%) of 74 patients with cerebrovascular events were younger than 60 years versus 61 (82%) patients older than 60 years. INTERPRETATION To our knowledge, this is the first nationwide, cross-specialty surveillance study of acute neurological and psychiatric complications of COVID-19. Altered mental status was the second most common presentation, comprising encephalopathy or encephalitis and primary psychiatric diagnoses, often occurring in younger patients. This study provides valuable and timely data that are urgently needed by clinicians, researchers, and funders to inform immediate steps in COVID-19 neuroscience research and health policy. FUNDING None.
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Affiliation(s)
- Aravinthan Varatharaj
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, UK; University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Naomi Thomas
- Translational and Clinical Research Institute, University of Newcastle, Newcastle, UK; Wellcome Centre for Mitochondrial Research, University of Newcastle, Newcastle, UK
| | - Mark A Ellul
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, Liverpool, UK; Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre NHS Foundation Trust, Liverpool, UK
| | | | - Thomas A Pollak
- Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Elizabeth L Tenorio
- Forcepoint X-Labs, Boston, MA, USA; Department of Medicinal Chemistry, University of Utah, Salt Lake City, UT, USA
| | - Mustafa Sultan
- Translational and Clinical Research Institute, University of Newcastle, Newcastle, UK
| | - Ava Easton
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; The Encephalitis Society, Malton, UK
| | - Gerome Breen
- Department of Social Genetic and Developmental Psychiatry, King's College London, London, UK
| | - Michael Zandi
- UCL Queen Square Institute of Neurology, University College London, London, UK
| | | | - Hadi Manji
- UCL Queen Square Institute of Neurology, University College London, London, UK
| | | | - David K Menon
- Division of Anaesthesia, University of Cambridge, Cambridge, UK
| | - Timothy R Nicholson
- Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Laura A Benjamin
- Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Alan Carson
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Craig Smith
- Division of Cardiovascular Sciences, Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Martin R Turner
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Tom Solomon
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, Liverpool, UK; Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Rachel Kneen
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, Liverpool, UK; Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Sarah L Pett
- Medical Research Council Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London, UK; Institute for Global Health, University College London, London, UK
| | - Ian Galea
- Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, UK; University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Rhys H Thomas
- Translational and Clinical Research Institute, University of Newcastle, Newcastle, UK; Department of Neurology, Royal Victoria Infirmary, Newcastle, UK
| | - Benedict D Michael
- The National Institute for Health Research Health Protection Research Unit for Emerging and Zoonotic Infections, Liverpool, UK; Department of Clinical Infection Microbiology and Immunology, Institute of Infection, Veterinary, and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre NHS Foundation Trust, Liverpool, UK.
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Ellul MA, Benjamin L, Singh B, Lant S, Michael BD, Easton A, Kneen R, Defres S, Sejvar J, Solomon T. Neurological associations of COVID-19. Lancet Neurol 2020; 19:767-783. [PMID: 32622375 PMCID: PMC7332267 DOI: 10.1016/s1474-4422(20)30221-0] [Citation(s) in RCA: 1281] [Impact Index Per Article: 320.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/27/2020] [Accepted: 06/04/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is of a scale not seen since the 1918 influenza pandemic. Although the predominant clinical presentation is with respiratory disease, neurological manifestations are being recognised increasingly. On the basis of knowledge of other coronaviruses, especially those that caused the severe acute respiratory syndrome and Middle East respiratory syndrome epidemics, cases of CNS and peripheral nervous system disease caused by SARS-CoV-2 might be expected to be rare. RECENT DEVELOPMENTS A growing number of case reports and series describe a wide array of neurological manifestations in 901 patients, but many have insufficient detail, reflecting the challenge of studying such patients. Encephalopathy has been reported for 93 patients in total, including 16 (7%) of 214 hospitalised patients with COVID-19 in Wuhan, China, and 40 (69%) of 58 patients in intensive care with COVID-19 in France. Encephalitis has been described in eight patients to date, and Guillain-Barré syndrome in 19 patients. SARS-CoV-2 has been detected in the CSF of some patients. Anosmia and ageusia are common, and can occur in the absence of other clinical features. Unexpectedly, acute cerebrovascular disease is also emerging as an important complication, with cohort studies reporting stroke in 2-6% of patients hospitalised with COVID-19. So far, 96 patients with stroke have been described, who frequently had vascular events in the context of a pro-inflammatory hypercoagulable state with elevated C-reactive protein, D-dimer, and ferritin. WHERE NEXT?: Careful clinical, diagnostic, and epidemiological studies are needed to help define the manifestations and burden of neurological disease caused by SARS-CoV-2. Precise case definitions must be used to distinguish non-specific complications of severe disease (eg, hypoxic encephalopathy and critical care neuropathy) from those caused directly or indirectly by the virus, including infectious, para-infectious, and post-infectious encephalitis, hypercoagulable states leading to stroke, and acute neuropathies such as Guillain-Barré syndrome. Recognition of neurological disease associated with SARS-CoV-2 in patients whose respiratory infection is mild or asymptomatic might prove challenging, especially if the primary COVID-19 illness occurred weeks earlier. The proportion of infections leading to neurological disease will probably remain small. However, these patients might be left with severe neurological sequelae. With so many people infected, the overall number of neurological patients, and their associated health burden and social and economic costs might be large. Health-care planners and policy makers must prepare for this eventuality, while the many ongoing studies investigating neurological associations increase our knowledge base.
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Affiliation(s)
- Mark A Ellul
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre National Health Service (NHS) Foundation Trust, Liverpool, UK
| | - Laura Benjamin
- Queen Square Institute of Neurology, University College London, London, UK
| | - Bhagteshwar Singh
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Tropical and Infectious Diseases Unit, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK; Christian Medical College, Vellore, India
| | - Suzannah Lant
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Benedict Daniel Michael
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre National Health Service (NHS) Foundation Trust, Liverpool, UK
| | - Ava Easton
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Encephalitis Society, Malton, UK
| | - Rachel Kneen
- Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Sylviane Defres
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Tropical and Infectious Diseases Unit, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Jim Sejvar
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Tom Solomon
- National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; The Walton Centre National Health Service (NHS) Foundation Trust, Liverpool, UK; Tropical and Infectious Diseases Unit, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.
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Bonello M, Jacob A, Ellul MA, Barker E, Parker R, Jefferson S, Alusi S. IgLON5 disease responsive to immunotherapy. Neurol Neuroimmunol Neuroinflamm 2017; 4:e383. [PMID: 28840176 PMCID: PMC5567142 DOI: 10.1212/nxi.0000000000000383] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 06/02/2017] [Indexed: 11/15/2022]
Affiliation(s)
- Michael Bonello
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Anu Jacob
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Mark A Ellul
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Erandi Barker
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Robert Parker
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Samantha Jefferson
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Sundus Alusi
- Department of Neurology (M.B., A.J., M.A.E., S.A.), and Department of Neurophysiology (S.J.), The Walton Centre NHS Foundation Trust; and Department of Respiratory and Sleep Medicine (E.B., R.P.), Aintree University Hospital NHS Foundation Trust, Liverpool, United Kingdom
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Ellul MA, Griffiths MJ. Decoding the association between herpes simplex virus and antibody-mediated encephalitis. Dev Med Child Neurol 2017; 59:776-777. [PMID: 28580682 DOI: 10.1111/dmcn.13471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Mark A Ellul
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
| | - Michael J Griffiths
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.,Alder Hey Children's NHS Foundation Trust, Liverpool, UK
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Soares CN, Brasil P, Carrera RM, Sequeira P, de Filippis AB, Borges VA, Theophilo F, Ellul MA, Solomon T. Fatal encephalitis associated with Zika virus infection in an adult. J Clin Virol 2016; 83:63-5. [DOI: 10.1016/j.jcv.2016.08.297] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 08/24/2016] [Accepted: 08/27/2016] [Indexed: 10/21/2022]
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Ellul MA, Griffiths MJ, Iyer A, Avula S, Defres S, Baborie A, Vincent A, Martin NG, Sadarangani M, Pollard AJ, Solomon T, Kneen R. Anti-N-Methyl-D-Aspartate Receptor Encephalitis In A Young Child With Histological Evidence On Brain Biopsy Of Coexistent Herpes Simplex Virus Type 1 Infection. Pediatr Infect Dis J 2016; 35:347-9. [PMID: 26658379 DOI: 10.1097/inf.0000000000001011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We report a 3-year-old boy with anti-N-methyl-D-aspartate receptor encephalitis with a typical syndrome of movement disorder and encephalopathy and evidence of herpes simplex virus (HSV) type 1 infection on brain biopsy. HSV type 1 infection and anti-N-methyl-D-aspartate receptor encephalitis are temporally linked in some cases: this case suggests that prodromal HSV type-1 infection may be clinically subtle and easily missed.
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Affiliation(s)
- Mark A Ellul
- From the *Institute of Infection and Global Health, University of Liverpool; †Alder Hey Children's NHS Foundation Trust; ‡The Walton Centre NHS Foundation Trust, Liverpool, United Kingdom; §Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital; and ¶Department of Paediatrics, University of Oxford, and the NIHR Oxford Biomedical Research Centre, Oxford, United Kingdom
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Affiliation(s)
- Mark A Ellul
- Institute of Infection and Global Health, University of Liverpool, Liverpool L69 7BE, UK
| | | | - Timothy J Cross
- Department of Gastroenterology, Royal Liverpool University Hospital, Liverpool L7 8XP, UK
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Zandi MS, Paterson RW, Ellul MA, Jacobson L, Al-Diwani A, Jones JL, Cox AL, Lennox B, Stamelou M, Bhatia KP, Schott JM, Coles AJ, Kullmann DM, Vincent A. Clinical relevance of serum antibodies to extracellular N-methyl-D-aspartate receptor epitopes. J Neurol Neurosurg Psychiatry 2015; 86:708-13. [PMID: 25246644 PMCID: PMC6055984 DOI: 10.1136/jnnp-2014-308736] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 08/25/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVE There are now a large number of requests for N-methyl-D-aspartate receptor autoantibody (NMDAR-Ab) tests, and it is important to assess the clinical relevance of all results, particularly when they are reported as 'Low Positive'. METHODS The clinical data of 56 patients found Positive or Low Positive by the Oxford live cell-based assay were reviewed. An autoimmune basis for the condition was assigned as 'Definite', 'Possible' or 'Unlikely'. The number of core features (encephalopathy, psychiatric, cognitive, epileptic, extrapyramidal and inflammatory cerebrospinal fluid (CSF)) was tabulated. RESULTS Twenty-five (44.6%) patients had a Definite NMDAR-Ab encephalitis (eight ovarian teratomas, one Hodgkin's lymphoma), 18 (32.1%) a Possible NMDAR-Ab encephalitis and 13 (23.2%) an Unlikely autoimmune syndrome. Serum NMDAR-Ab levels were higher in patients with tumours. Positive NMDAR-Abs were found not only in patients with three or more core features and a Definite syndrome, but also in five patients classified as Possible. Conversely, Low Positive NMDAR-Abs were present in 7 Definite cases as well as in 13 Possible cases. Unlikely patients had mainly Low Positive antibodies and fewer core features. CSF NMDAR-Abs, only available in 11 pairs and at varying time points, broadly related to serum levels and were Positive in 3/3 patients with tumours but in only 2/5 Definite patients, and none of the Possible or Unlikely cases. INTERPRETATION Using live cell-based assays, Positive and Low Positive antibodies can be of clinical significance. The number of core clinical features should help to select those patients in whom an immunotherapy intervention might be considered, irrespective of the antibody level.
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Affiliation(s)
- Michael S Zandi
- Department of Clinical Neurosciences, Addenbrooke's Hospital, Cambridge, UK National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Ross W Paterson
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Mark A Ellul
- Department of Clinical Neurosciences, Addenbrooke's Hospital, Cambridge, UK
| | - Leslie Jacobson
- Neurosciences Group, Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK
| | - Adam Al-Diwani
- Neurosciences Group, Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK
| | - Joanne L Jones
- Department of Clinical Neurosciences, Addenbrooke's Hospital, Cambridge, UK
| | - Amanda L Cox
- Department of Clinical Neurosciences, Addenbrooke's Hospital, Cambridge, UK
| | - Belinda Lennox
- Department of Psychiatry, Warneford Hospital, Oxford, UK
| | - Maria Stamelou
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Kailash P Bhatia
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Jonathan M Schott
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Alasdair J Coles
- Department of Clinical Neurosciences, Addenbrooke's Hospital, Cambridge, UK
| | - Dimitri M Kullmann
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Angela Vincent
- National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK Neurosciences Group, Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK
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