Road traffic noise and incident myocardial infarction: a prospective cohort study.

<h4>Background</h4>Both road traffic noise and ambient air pollution have been associated with risk for ischemic heart disease, but only few inconsistent studies include both exposures.<h4>Methods</h4>In a population-based cohort of 57 053 people aged 50 to 64 years at enrolm...

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Autores principales: Mette Sørensen, Zorana J Andersen, Rikke B Nordsborg, Steen S Jensen, Kenneth G Lillelund, Rob Beelen, Erik B Schmidt, Anne Tjønneland, Kim Overvad, Ole Raaschou-Nielsen
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Publicado: Public Library of Science (PLoS) 2012
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Acceso en línea:https://doaj.org/article/48dd28ebd5b745f2add55adf64134a5b
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spelling oai:doaj.org-article:48dd28ebd5b745f2add55adf64134a5b2021-11-18T07:14:51ZRoad traffic noise and incident myocardial infarction: a prospective cohort study.1932-620310.1371/journal.pone.0039283https://doaj.org/article/48dd28ebd5b745f2add55adf64134a5b2012-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22745727/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203<h4>Background</h4>Both road traffic noise and ambient air pollution have been associated with risk for ischemic heart disease, but only few inconsistent studies include both exposures.<h4>Methods</h4>In a population-based cohort of 57 053 people aged 50 to 64 years at enrolment in 1993-1997, we identified 1600 cases of first-ever MI between enrolment and 2006. The mean follow-up time was 9.8 years. Exposure to road traffic noise and air pollution from 1988 to 2006 was estimated for all cohort members from residential address history. Associations between exposure to road traffic noise and incident MI were analysed in a Cox regression model with adjustment for air pollution (NO(x)) and other potential confounders: age, sex, education, lifestyle confounders, railway and airport noise.<h4>Results</h4>We found that residential exposure to road traffic noise (L(den)) was significantly associated with MI, with an incidence rate ratio IRR of 1.12 per 10 dB for both of the two exposure windows: yearly exposure at the time of diagnosis (95% confidence interval (CI): 1.02-1.22) and 5-years time-weighted mean (95% CI: 1.02-1.23) preceding the diagnosis. Visualizing of the results using restricted cubic splines showed a linear dose-response relationship.<h4>Conclusions</h4>Exposure to long-term residential road traffic noise was associated with a higher risk for MI, in a dose-dependent manner.Mette SørensenZorana J AndersenRikke B NordsborgSteen S JensenKenneth G LillelundRob BeelenErik B SchmidtAnne TjønnelandKim OvervadOle Raaschou-NielsenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 7, Iss 6, p e39283 (2012)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Mette Sørensen
Zorana J Andersen
Rikke B Nordsborg
Steen S Jensen
Kenneth G Lillelund
Rob Beelen
Erik B Schmidt
Anne Tjønneland
Kim Overvad
Ole Raaschou-Nielsen
Road traffic noise and incident myocardial infarction: a prospective cohort study.
description <h4>Background</h4>Both road traffic noise and ambient air pollution have been associated with risk for ischemic heart disease, but only few inconsistent studies include both exposures.<h4>Methods</h4>In a population-based cohort of 57 053 people aged 50 to 64 years at enrolment in 1993-1997, we identified 1600 cases of first-ever MI between enrolment and 2006. The mean follow-up time was 9.8 years. Exposure to road traffic noise and air pollution from 1988 to 2006 was estimated for all cohort members from residential address history. Associations between exposure to road traffic noise and incident MI were analysed in a Cox regression model with adjustment for air pollution (NO(x)) and other potential confounders: age, sex, education, lifestyle confounders, railway and airport noise.<h4>Results</h4>We found that residential exposure to road traffic noise (L(den)) was significantly associated with MI, with an incidence rate ratio IRR of 1.12 per 10 dB for both of the two exposure windows: yearly exposure at the time of diagnosis (95% confidence interval (CI): 1.02-1.22) and 5-years time-weighted mean (95% CI: 1.02-1.23) preceding the diagnosis. Visualizing of the results using restricted cubic splines showed a linear dose-response relationship.<h4>Conclusions</h4>Exposure to long-term residential road traffic noise was associated with a higher risk for MI, in a dose-dependent manner.
format article
author Mette Sørensen
Zorana J Andersen
Rikke B Nordsborg
Steen S Jensen
Kenneth G Lillelund
Rob Beelen
Erik B Schmidt
Anne Tjønneland
Kim Overvad
Ole Raaschou-Nielsen
author_facet Mette Sørensen
Zorana J Andersen
Rikke B Nordsborg
Steen S Jensen
Kenneth G Lillelund
Rob Beelen
Erik B Schmidt
Anne Tjønneland
Kim Overvad
Ole Raaschou-Nielsen
author_sort Mette Sørensen
title Road traffic noise and incident myocardial infarction: a prospective cohort study.
title_short Road traffic noise and incident myocardial infarction: a prospective cohort study.
title_full Road traffic noise and incident myocardial infarction: a prospective cohort study.
title_fullStr Road traffic noise and incident myocardial infarction: a prospective cohort study.
title_full_unstemmed Road traffic noise and incident myocardial infarction: a prospective cohort study.
title_sort road traffic noise and incident myocardial infarction: a prospective cohort study.
publisher Public Library of Science (PLoS)
publishDate 2012
url https://doaj.org/article/48dd28ebd5b745f2add55adf64134a5b
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