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Alcamo AM, McGuire JL, Kanthimathinathan HK, Roa JD, Fink EL. Worldwide epidemiology of neuro-coronavirus disease in children: lessons for the next pandemic. Curr Opin Pediatr 2021; 33:580-590. [PMID: 34654049 PMCID: PMC8571058 DOI: 10.1097/mop.0000000000001069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pandemic has overwhelmed the global community, negatively impacting patient health and research efforts; associated neurological manifestations are a significant cause of morbidity. This review outlines the worldwide epidemiology of neurologic manifestations of different SARS-CoV-2 clinical pediatric phenotypes, including acute coronavirus disease 2019 (COVID-19), multisystem inflammatory syndrome in children (MIS-C) and postacute sequelae of COVID-19 (PASC). We discuss strategies to develop adaptive global research platforms for future investigation into emerging pediatric neurologic conditions. RECENT FINDINGS Multicenter, multinational studies show that neurological manifestations of acute COVID-19, such as smell/taste disorders, headache, and stroke, are common in hospitalized adults (82%) and children (22%), associated with increased mortality in adults. Neurological manifestations of MIS-C are reported in up to 20% of children, including headache, irritability, and encephalopathy. Data on PASC are emerging and include fatigue, cognitive changes, and headache. Reports of neurological manifestations in each phenotype are limited by lack of pediatric-informed case definitions, common data elements, and resources. SUMMARY Coordinated, well resourced, multinational investigation into SARS-CoV-2-related neurological manifestations in children is critical to rapid identification of global and region-specific risk factors, and developing treatment and mitigation strategies for the current pandemic and future health neurologic emergencies.
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Affiliation(s)
- Alicia M. Alcamo
- Division of Critical Care Medicine at The Children's Hospital of Philadelphia
- Department of Pediatrics
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania
| | - Jennifer L. McGuire
- Department of Pediatrics
- Division of Neurology at The Children's Hospital of Philadelphia
- Department of Neurology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hari Krishnan Kanthimathinathan
- Pediatric Intensive Care Unit, Birmingham Women's and Children's NHS Foundation Trust
- Birmingham Acute Care Research Group, University of Birmingham, Birmingham, UK
| | - Juan David Roa
- Division of Critical Care, Department of Pediatrics, Universidad Nacional de Colombia and Fundación Universitaria de Ciencias de la Salud, Hospital de la Misericordia, LARed Network, Bogotá, Colombia
| | - Ericka L. Fink
- Division of Pediatric Critical Care Medicine, UPMC Children's Hospital of Pittsburgh
- Safar Center for Resuscitation Research, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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Day C, Studders C, Arklie K, Kaur A, Teetzen K, Kirsch R, Abelseth L, Fraser I, Abelseth E, Willerth SM. The effect of SARS-CoV-2 on the nervous system: a review of neurological impacts caused by human coronaviruses. Rev Neurosci 2021; 33:257-268. [PMID: 34388333 DOI: 10.1515/revneuro-2021-0041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 07/02/2021] [Indexed: 11/15/2022]
Abstract
The COVID-19 pandemic has affected millions of people worldwide. While coronaviruses typically have low rates of neurotropic effects, the massive transmission of SARS-CoV-2 suggests that a substantial population will suffer from potential SARS-CoV-2-related neurological disorders. The rapid and recent emergence of SARS-CoV-2 means little research exists on its potential neurological effects. Here we analyze the effects of similar viruses to provide insight into the potential effects of SARS-CoV-2 on the nervous system and beyond. Seven coronavirus strains (HCoV-OC43, HCoV-HKU1, HCoV-229E, HCoV-NL63, SARS-CoV, MERS-CoV, SARS-CoV-2) can infect humans. Many of these strains cause neurological effects, such as headaches, dizziness, strokes, seizures, and critical illness polyneuropathy/myopathy. Certain studies have also linked coronaviruses with multiple sclerosis and extensive central nervous system injuries. Reviewing these studies provides insight into the anticipated effects for patients with SARS-CoV-2. This review will first describe the effects of other coronaviruses that have caused severe disease (SARS-CoV, MERS-CoV) on the nervous system, as well as their proposed origins, non-neurological effects, and neurological infection mechanisms. It will then discuss what is known about SARS-CoV-2 in these areas with reference to the aforementioned viruses, with the goal of providing a holistic picture of SARS-CoV-2.
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Affiliation(s)
- Colin Day
- Biomedical Engineering Program, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Carson Studders
- Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Kim Arklie
- Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Asees Kaur
- Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Kyra Teetzen
- Biomedical Engineering Program, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Rebecca Kirsch
- Department of Chemistry, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Laila Abelseth
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Ian Fraser
- Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Emily Abelseth
- Biomedical Engineering Program, University of Victoria, Victoria, BC, Canada V8W 2Y2
| | - Stephanie M Willerth
- Department of Mechanical Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Centre for Biomedical Research, University of Victoria, Victoria, BC, Canada V8W 2Y2
- Division of Medical Sciences, University of Victoria, Victoria, BC, Canada V8W 2Y2
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