Sea surface temperature variability and ischemic heart disease outcomes among older adults

Abstract Ischemic heart disease (IHD) is one of the leading causes of death worldwide. While extreme summer surface air temperatures are thought to be a risk factor for IHD, it is unclear whether large-scale climate patterns also influence this risk. This multi-national population-based study invest...

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Autores principales:	Haris Majeed, Rahim Moineddin, Gillian L. Booth
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/49176bcadb5843b48ae3a6464f6db917
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spelling	oai:doaj.org-article:49176bcadb5843b48ae3a6464f6db9172021-12-02T12:15:02ZSea surface temperature variability and ischemic heart disease outcomes among older adults10.1038/s41598-021-83062-x2045-2322https://doaj.org/article/49176bcadb5843b48ae3a6464f6db9172021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-83062-xhttps://doaj.org/toc/2045-2322Abstract Ischemic heart disease (IHD) is one of the leading causes of death worldwide. While extreme summer surface air temperatures are thought to be a risk factor for IHD, it is unclear whether large-scale climate patterns also influence this risk. This multi-national population-based study investigated the association between summer Pacific and Atlantic sea surface temperature (SST) variability and annual acute myocardial infarction (AMI) or IHD event rates among older adults residing in North America and the United Kingdom. Overall, a shift from cool to warm phase of the El Niño Southern Oscillation (ENSO) was associated with reduced AMI admissions in western Canada (adjusted rate ratio [RR] 0.89; 95% CI, 0.80–0.99), where this climate pattern predominatly forces below-normal cloud cover and precipitation during summertime, and increased AMI deaths in western United States (RR 1.09; 95% CI, 1.04–1.15), where it forces increased cloud cover and precipitation. Whereas, the Atlantic Multidecadal Oscillation (AMO) during a strong positive phase was associated with reduced AMI admissions in eastern Canada (RR 0.93; 95% CI, 0.87–0.98) and increased IHD mortality during summer months in the United Kingdom (RR 1.08; 95% CI, 1.03–1.14). These findings suggest that SST variability can be used to predict changes in cardiovascular event rates in regions that are susceptible.Haris MajeedRahim MoineddinGillian L. BoothNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Haris Majeed Rahim Moineddin Gillian L. Booth Sea surface temperature variability and ischemic heart disease outcomes among older adults
description	Abstract Ischemic heart disease (IHD) is one of the leading causes of death worldwide. While extreme summer surface air temperatures are thought to be a risk factor for IHD, it is unclear whether large-scale climate patterns also influence this risk. This multi-national population-based study investigated the association between summer Pacific and Atlantic sea surface temperature (SST) variability and annual acute myocardial infarction (AMI) or IHD event rates among older adults residing in North America and the United Kingdom. Overall, a shift from cool to warm phase of the El Niño Southern Oscillation (ENSO) was associated with reduced AMI admissions in western Canada (adjusted rate ratio [RR] 0.89; 95% CI, 0.80–0.99), where this climate pattern predominatly forces below-normal cloud cover and precipitation during summertime, and increased AMI deaths in western United States (RR 1.09; 95% CI, 1.04–1.15), where it forces increased cloud cover and precipitation. Whereas, the Atlantic Multidecadal Oscillation (AMO) during a strong positive phase was associated with reduced AMI admissions in eastern Canada (RR 0.93; 95% CI, 0.87–0.98) and increased IHD mortality during summer months in the United Kingdom (RR 1.08; 95% CI, 1.03–1.14). These findings suggest that SST variability can be used to predict changes in cardiovascular event rates in regions that are susceptible.
format	article
author	Haris Majeed Rahim Moineddin Gillian L. Booth
author_facet	Haris Majeed Rahim Moineddin Gillian L. Booth
author_sort	Haris Majeed
title	Sea surface temperature variability and ischemic heart disease outcomes among older adults
title_short	Sea surface temperature variability and ischemic heart disease outcomes among older adults
title_full	Sea surface temperature variability and ischemic heart disease outcomes among older adults
title_fullStr	Sea surface temperature variability and ischemic heart disease outcomes among older adults
title_full_unstemmed	Sea surface temperature variability and ischemic heart disease outcomes among older adults
title_sort	sea surface temperature variability and ischemic heart disease outcomes among older adults
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/49176bcadb5843b48ae3a6464f6db917
work_keys_str_mv	AT harismajeed seasurfacetemperaturevariabilityandischemicheartdiseaseoutcomesamongolderadults AT rahimmoineddin seasurfacetemperaturevariabilityandischemicheartdiseaseoutcomesamongolderadults AT gillianlbooth seasurfacetemperaturevariabilityandischemicheartdiseaseoutcomesamongolderadults
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Sea surface temperature variability and ischemic heart disease outcomes among older adults

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