Cited by 388COVID-19 Clinical Research StudiesGenetic Associations and EpidemiologySARS-CoV-2 and COVID-19 Research

APOE e4 Genotype Predicts Severe COVID-19 in the UK Biobank Community Cohort

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Kuo, Chia-Ling, Pilling, Luke C, Atkins, Janice L, Masoli, Jane A H, Delgado, João, Kuchel, George A, Melzer, David·2020·The Journals of Gerontology: Series A

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Abstract

The novel respiratory disease COVID-19 produces varying symptoms, with fever, cough, and shortness of breath being common. In older adults, we found that pre-existing dementia is a major risk factor (OR = 3.07, 95% CI: 1.71 to 5.50) for COVID-19 hospitalization in the UK Biobank (UKB). In another UK study of 16,749 patients hospitalized for COVID-19, dementia was among the common comorbidities and was associated with higher mortality. Additionally, impaired consciousness, including delirium, is common in severe cases. The ApoE e4 genotype is associated with both dementia and delirium, with the e4e4 (homozygous) genotype associated with high risk of dementia. We therefore aimed to test associations between ApoE e4 alleles and COVID-19 severity, using the UKB data.

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  1. [10]Zhao Y, Zhao Z, Wang Y, Zhou Y, Ma Y, Zuo W Single-cell RNA expression profiling of ACE2, the putative receptor of Wuhan 2019-nCov. bioRxiv [Internet]. 2020 http://biorxiv.org/content/early/2020/01/26/2020.01.26.919985.abstract. Accessed May 6, 2020.

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Authors
Kuo, C.-L., Pilling, L. C., Atkins, J. L., Masoli, J. A. H., Delgado, J., Kuchel, G. A., & Melzer, D.
Affiliations
  • UConn Health (US)
  • University of Exeter (GB)
Corresponding author
Melzer, David
Venue
The Journals of Gerontology: Series A
Published
2020-05-26
Volume
75
Issue
11
Pages
2231-2232
ISSN
  • 1079-5006 (ISSN-L)
  • 1758-535X
OpenAlex
W3031869734
Cited by
388
References
13
Citations by year
2026: 8 · 2025: 15 · 2024: 32 · 2023: 59 · 2022: 88 · 2021: 117 · 2020: 69
FWCI
10.92
Type
journal article
Language
en
Open access
Locations
  • The Journals of Gerontology Series A (publishedVersion, cc-by)
  • medRxiv (acceptedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Royal Devon and Exeter Research Repository (Royal Devon and Exeter) (submittedVersion, cc-by)
Funders
  • National Institutes of Health
  • National Institute on Aging (R21AG060018)
  • UK Medical Research Council (MR/S009892/1)
  • National Institute for Health Research (DRF-2014-07-177)
  • Department of Health
Topics
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
Keywords
APOE ε4, COVID-19 severity, Alzheimer's disease risk, dementia, delirium, rs429358, rs7412, genetic susceptibility, older adults, UK Biobank, community-based cohort, SARS-CoV-2, European ancestry, comorbidities, mortality risk, hospitalization risk
MeSH terms
Betacoronavirus, COVID-19, SARS-CoV-2, Aged, England, Female, Homozygote, Humans, Male, Pneumonia, Viral, Severity of Illness Index, Survival Analysis, Biological Specimen Banks, Coronavirus Infections, Genetic Predisposition to Disease, Polymorphism, Single Nucleotide, Apolipoprotein E4, Pandemics

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