Causal effect of serum 25 hydroxyvitamin D concentration on cardioembolic stroke : Evidence from two-sample Mendelian randomization

Copyright © 2024 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved..

BACKGROUND AND AIMS: The putative association between serum 25-hydroxyvitamin D concentration [25(OH)D] and the risk of cardioembolic stroke (CES) has been examined in observational studies, which indicate controversial findings. We performed Mendelian randomization (MR) analysis to determine the causal relationship of serum 25(OH)D with the risk of CES.

METHODS AND RESULTS: The summary statistics dataset on the genetic variants related to 25(OH)D was used from the published GWAS of European descent participants in the UK Biobank, including 417,580 subjects, yielding 143 independent loci in 112 1-Mb regions. GWAS summary data of CES was obtained from GIGASTROKE Consortium, which included European individuals (10,804 cases, 1,234,808 controls). Our results unveiled a causal relationship between 25(OH)D and CES using IVW [OR = 0.82, 95% CI: 0.67-0.98, p = 0.037]. Horizontal pleiotropy was not seen [MR-Egger intercept = 0.001; p = 0.792], suggesting an absence of horizontal pleiotropy. Cochrane's Q [Q = 78.71, p-value = 0.924], Rucker's Q [Q = 78.64, p-value = 0.913], and I2 = 0.0% (95% CI: 0.0%, 24.6%) statistic suggested no heterogeneity. This result remained consistent using different MR methods and sensitivity analyses, including Maximum likelihood [OR = 0.82, 95%CI: 0.67-0.98, p-value = 0.036], Constrained maximum likelihood [OR = 0.76, 95%CI: 0.64-0.90, p-value = 0.002], Debiased inverse-variance weighted [OR = 0.82, 95%CI: 0.68-0.99, p-value = 0.002], MR-PRESSO [OR = 0.82, 95%CI 0.77-0.87, p-value = 0.022], RAPS [OR = 0.82, 95%CI 0.67-0.98, p-value = 0.038], MR-Lasso [OR = 0.82, 95%CI 0.68-0.99, p-value = 0.037].

CONCLUSION: Our MR analysis provides suggestive evidence that increased 25(OH)D levels may play a protective role in the development of cardioembolic stroke. Determining the role of 25(OH)D in stroke subtypes has important clinical and public health implications.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:34

Enthalten in:

Nutrition, metabolism, and cardiovascular diseases : NMCD - 34(2024), 5 vom: 21. Apr., Seite 1305-1313

Sprache:

Englisch

Beteiligte Personen:

Habibi, Danial [VerfasserIn]
Teymoori, Farshad [VerfasserIn]
Ebrahimi, Navid [VerfasserIn]
Fateh, Sahand Tehrani [VerfasserIn]
Najd-Hassan-Bonab, Leila [VerfasserIn]
Saeidian, Amir Hossein [VerfasserIn]
Soleymani Taloubaghi, Alireza [VerfasserIn]
Asgarian, Sara [VerfasserIn]
Hosseinpanah, Farhad [VerfasserIn]
Hakonarson, Hakon [VerfasserIn]
Azizi, Fereidoun [VerfasserIn]
Hedayati, Mehdi [VerfasserIn]
Daneshpour, Maryam Sadat [VerfasserIn]
Akbarzadeh, Mahdi [VerfasserIn]
Mansourian, Marjan [VerfasserIn]

Links:

Volltext

Themen:

1406-16-2
25-hydroxyvitamin D
A288AR3C9H
Cardioembolic stroke
Contrast agent P792
Genome-wide association study
Heterocyclic Compounds
Journal Article
ML3LD67ALG
Mendelian randomization
Organometallic Compounds
Serum 25(OH)D concentration
Vitamin D

Anmerkungen:

Date Completed 09.04.2024

Date Revised 09.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.numecd.2024.02.013

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369985729