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Estudio de casos y controles2021Acceso abierto

Vitamin D and COVID-19 susceptibility and severity in the COVID-19 Host Genetics Initiative: A Mendelian randomization study

Butler-Laporte G, Nakanishi T, Mooser V, Morrison DR, Abdullah T, Adeleye O, Mamlouk N, Kimchi N, Afrasiabi Z, Rezk N, Giliberti A, Renieri A, Chen Y, Zhou S, Forgetta V, Richards JB

PLoS medicine · 97 citas

Cómo se estudió

Diseño
Estudio de casos y controles (indexado por PubMed)
Estudiado en
Personas
Resultado principal
Eventos clínicos como enfermedad o muerte

Quién lo pagó

Financiación
Financiación independiente
Organización sin fines de lucro
Wellcome Trust
Gobierno
Public Health Agency of Canada
Gobierno
Compute Canada
Organización sin fines de lucro
Cancer Research UK
Gobierno
National Institute for Health and Care Research
Universidad u hospital
King's College London
Gobierno
European Commission
Gobierno
Public Health Agency
Gobierno
Canada Excellence Research Chairs, Government of Canada
Universidad u hospital
Jewish General Hospital
Gobierno
National Institutes of Health
Gobierno
NIHR BioResource
Gobierno
Canadian Institutes of Health Research
Gobierno
Fonds de Recherche du Québec - Santé
Gobierno
Medical Research Council
Gobierno
Japan Society for the Promotion of Science
Universidad u hospital
Guy's and St Thomas' NHS Foundation Trust
Gobierno
Calcul Québec
Universidad u hospital
Lady Davis Institute of the Jewish General Hospital
Gobierno
NIH Foundation
Gobierno
Canadian Foundation for Innovation
Gobierno
Genome Québec
Gobierno
NIHR-BioResource
Gobierno
Fonds de Recherche du Québec - Santé and Québec Ministry of Health and Social Services
Universidad u hospital
Guy's and St Thomas' NHS Foundation Trust
Subvenciones
Canadian Institutes of Health Research (CIHR: 365825); Canadian Institutes of Health Research (CIHR: 365825; 409511); Canadian Institutes of Health Research (COVID-19); Canadian Institutes of Health Research (365825; 409511); Canadian Institutes of Health Research (40951_1); National Institutes of Health (COVID-19); Medical Research Council (MC_PC_17228); National Institute for Health and Care Research (COVID-19); European Commission (COVID-19); Canadian Institutes of Health Research (365825); Medical Research Council (COVID-19)

Según 25 financiadores declarados y la declaración de financiación del texto completo.

Publicación

Publicado
2021-06-01 · PLoS Med · vol. 18 · número 6 · pág. e1003605
Editorial
Public Library of Science
Citado
127 citas · más que el 100% de estudios similares · 17.1× el promedio de su campo
Impacto
Entre el 10 % más citado de su campo
Referencias
49 trabajos
Acceso
Acceso abierto (revista) · CC-BY
Áreas de investigación
Vitamin D Research Studies · Genetic Associations and Epidemiology · SARS-CoV-2 and COVID-19 Research
Palabras clave
vitamin D, 25-hydroxyvitamin D, COVID-19 susceptibility, COVID-19 severity, SARS-CoV-2, vitamin D deficiency, vitamin D supplementation, Mendelian randomization, genetic variants, hospitalization, severe illness, causal effects, horizontal pleiotropy, weak instrument bias, vitamin D receptor, CYP24A1, CYP8B1, CYP27B1, CYP3A4, CYP2R1, CYP27C1, CYP27A1
MeSH
humans, vitamin d deficiency, genetic predisposition to disease, vitamin d, hospitalization, severity of illness index, odds ratio, risk factors, case-control studies, causality, polymorphism, single nucleotide, dietary supplements, adult, aged, middle aged, female, male, genome-wide association study, mendelian randomization analysis, covid-19, sars-cov-2, white people

16 autores

  • Guillaume Butler‐Laporte🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Tomoko Nakanishi🇯🇵🇨🇦Japan Society for the Promotion of Science; Kyoto University; Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Vincent Mooser🇨🇦McGill University
  • David Morrison🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Tala Abdullah🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Olumide Adeleye🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Noor Mamlouk🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Nofar Kimchi🇮🇱🇨🇦Technion – Israel Institute of Technology; Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Zaman Afrasiabi🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Nardin Rezk🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Annarita Giliberti🇮🇹University of Siena
  • Alessandra Renieri🇮🇹University of Siena; Azienda Ospedaliera Universitaria Senese
  • Yiheng Chen🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Sirui Zhou🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • Vincenzo Forgetta🇨🇦Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University
  • John Brent Richards🇬🇧🇨🇦 · autor de correspondenciaKing's College London; Jewish General Hospital; Lady Davis Institute for Medical Research; McGill University

Resumen

El texto original del estudio, en el idioma en que se publicó.

Background

Increased vitamin D levels, as reflected by 25-hydroxy vitamin D (25OHD) measurements, have been proposed to protect against COVID-19 based on in vitro, observational, and ecological studies. However, vitamin D levels are associated with many confounding variables, and thus associations described to date may not be causal. Vitamin D Mendelian randomization (MR) studies have provided results that are concordant with large-scale vitamin D randomized trials. Here, we used 2-sample MR to assess evidence supporting a causal effect of circulating 25OHD levels on COVID-19 susceptibility and severity.

Methods and findings

Genetic variants strongly associated with 25OHD levels in a genome-wide association study (GWAS) of 443,734 participants of European ancestry (including 401,460 from the UK Biobank) were used as instrumental variables. GWASs of COVID-19 susceptibility, hospitalization, and severe disease from the COVID-19 Host Genetics Initiative were used as outcome GWASs. These included up to 14,134 individuals with COVID-19, and up to 1,284,876 without COVID-19, from up to 11 countries. SARS-CoV-2 positivity was determined by laboratory testing or medical chart review. Population controls without COVID-19 were also included in the control groups for all outcomes, including hospitalization and severe disease. Analyses were restricted to individuals of European descent when possible. Using inverse-weighted MR, genetically increased 25OHD levels by 1 standard deviation on the logarithmic scale had no significant association with COVID-19 susceptibility (odds ratio [OR] = 0.95; 95% CI 0.84, 1.08; p = 0.44), hospitalization (OR = 1.09; 95% CI: 0.89, 1.33; p = 0.41), and severe disease (OR = 0.97; 95% CI: 0.77, 1.22; p = 0.77). We used an additional 6 meta-analytic methods, as well as conducting sensitivity analyses after removal of variants at risk of horizontal pleiotropy, and obtained similar results. These results may be limited by weak instrument bias in some analyses. Further, our results do not apply to individuals with vitamin D deficiency.

Conclusions

In this 2-sample MR study, we did not observe evidence to support an association between 25OHD levels and COVID-19 susceptibility, severity, or hospitalization. Hence, vitamin D supplementation as a means of protecting against worsened COVID-19 outcomes is not supported by genetic evidence. Other therapeutic or preventative avenues should be given higher priority for COVID-19 randomized controlled trials.

Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).

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