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Relationship between ω3 and ω6 polyunsaturated fatty acids and atrial fibrillation in acute ischemic stroke.
- Source :
-
Clinical nutrition (Edinburgh, Scotland) [Clin Nutr] 2024 Jun; Vol. 43 (6), pp. 1643-1651. Date of Electronic Publication: 2024 May 14. - Publication Year :
- 2024
-
Abstract
- Background & Aims: Some ω3 polyunsaturated fatty acids (PUFAs) are said to demonstrate a dose-related risk of atrial fibrillation (AF), conversely, some ω6 PUFAs might have AF protective potential. However, few investigated the relation among ischemic strokes. Primarily, we aimed to examine a relation between ω3 and ω6 PUFAs and the presence of AF in ischemic strokes. Further, since, some PUFAs are said to affect the cardiac load, we secondarily aimed to investigate the association between ω3 and ω6 PUFAs and brain natriuretic peptide (BNP) and the occurrence of cerebral large vessel occlusion (LVO) in ischemic strokes with AF.<br />Methods: Consecutive patients with ischemic stroke admitted between 2012 and 2022 were retrospectively screened. Plasma levels of PUFAs, including eicosapentaenoic acid (EPA), docosahexaenoic acid, dihomo-γ-linolenic acid (DGLA) and arachidonic acid (AA), were assayed. Data were analyzed using a Poisson regression analysis with a robust variance estimator and a multiple linear regression analysis.<br />Results: We screened 2112 consecutive ischemic strokes, including 1574 (1119 [71%] males, median age 69 years). Lower DGLA (prevalence ratio (PR) 0.885, 95% CI 0.811-0.966, p = 0.006), lower AA (PR 0.797, 95% CI 0.649-0.978, p = 0.030), and higher EPA/AA ratio (PR 1.353, 95% CI 1.036-1.767, p = 0.026) were associated with AF. Checking the linearity between AF and PUFAs, negative linear trends were observed between DGLA quartiles (Q1: PR 1.901, Q2: PR 1.550, Q3: PR 1.423, Q4: 1.000, p < 0.001 for trend) and AA quartiles (Q1: PR 1.499, Q2: PR 1.204, Q3: PR 1.125, Q4: 1.000, p = 0.004 for trend), with positive linear trends between EPA/AA ratio quartiles (Q1: 1.000, Q2: PR 1.555, Q3: PR 1.612, Q4: PR 1.797, p = 0.001 for trend). Among patients with AF, a negative association between AA and BNP (unstandardized coefficient -1.316, 95% CI -2.290∼-0.342, p = 0.008) was observed, and lower AA was associated with LVO (PR 0.707, 95% CI 0.527-0.950, p = 0.021).<br />Conclusion: Lower DGLA and AA and a higher EPA/AA ratio might be related to the development of AF in ischemic strokes. Further, AA might have a cardio-cerebrovascular protective role in ischemic strokes with AF.<br />Competing Interests: Conflict of interest Hidetaka Mitsumura received grants/research funding from JSPS KAKENHI. Yasuyuki Iguchi reports personal fees from Bayer Healthcare Co. Ltd., grants and personal fees from Pfizer Japan Inc., grants and personal fees from Nippon Boehringer Ingelheim Co. Ltd., grants and personal fees from Takeda Pharmaceutical Co. Ltd., grants and personal fees from Otsuka Pharmaceutical Co. Ltd., and grants and personal fees from Daiichi Sankyo Co. Ltd. outside the submitted work.<br /> (Copyright © 2024 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)
- Subjects :
- Humans
Male
Female
Aged
Retrospective Studies
Middle Aged
Aged, 80 and over
Natriuretic Peptide, Brain blood
Brain Ischemia blood
Brain Ischemia epidemiology
Brain Ischemia etiology
Risk Factors
Atrial Fibrillation blood
Atrial Fibrillation complications
Fatty Acids, Omega-3 blood
Ischemic Stroke blood
Ischemic Stroke epidemiology
Ischemic Stroke etiology
Fatty Acids, Omega-6 blood
Subjects
Details
- Language :
- English
- ISSN :
- 1532-1983
- Volume :
- 43
- Issue :
- 6
- Database :
- MEDLINE
- Journal :
- Clinical nutrition (Edinburgh, Scotland)
- Publication Type :
- Academic Journal
- Accession number :
- 38772071
- Full Text :
- https://doi.org/10.1016/j.clnu.2024.05.021