Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study
BACKGROUND: Previous studies have suggested that Sami have a similar risk of myocardial infarction and a higher risk of stroke compared with non-Sami living in the same geographical area. DESIGN: Participants in the SAMINOR 1 Survey (2003–2004) aged 30 and 36–79 years were followed to the 31 Decembe...
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ftpubmed:oai:pubmedcentral.nih.gov:7228651 2023-05-15T18:10:11+02:00 Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study Siri, Susanna R A Eliassen, Bent M Broderstad, Ann R Melhus, Marita Michalsen, Vilde L Jacobsen, Bjarne K Burchill, Luke J Braaten, Tonje 2020-05-12 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7228651/ http://www.ncbi.nlm.nih.gov/pubmed/32404487 https://doi.org/10.1136/openhrt-2019-001213 en eng BMJ Publishing Group http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7228651/ http://www.ncbi.nlm.nih.gov/pubmed/32404487 http://dx.doi.org/10.1136/openhrt-2019-001213 © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/. CC-BY-NC Open Heart Cardiac Risk Factors and Prevention Text 2020 ftpubmed https://doi.org/10.1136/openhrt-2019-001213 2020-05-24T00:35:53Z BACKGROUND: Previous studies have suggested that Sami have a similar risk of myocardial infarction and a higher risk of stroke compared with non-Sami living in the same geographical area. DESIGN: Participants in the SAMINOR 1 Survey (2003–2004) aged 30 and 36–79 years were followed to the 31 December 2016 for observation of fatal or non-fatal events of acute myocardial infarction (AMI), coronary heart disease (CHD), ischaemic stroke (IS), stroke and a composite endpoint (fatal or non-fatal AMI or stroke). AIM: Compare the risk of AMI, CHD, IS, stroke and the composite endpoint in Sami and non-Sami populations, and identify intermediate factors if ethnic differences in risks are observed. METHODS: Cox regression models. RESULTS: The sex-adjusted and age-adjusted risks of AMI (HR for Sami versus non-Sami 0.99, 95% CI: 0.83 to 1.17), CHD (HR 1.03, 95% CI: 0.93 to 1.15) and of the composite endpoint (HR 1.09, 95% CI: 0.95 to 1.24) were similar in Sami and non-Sami populations. Sami ethnicity was, however, associated with increased risk of IS (HR 1.36, 95% CI: 1.10 to 1.68) and stroke (HR 1.31, 95% CI: 1.08 to 1.58). Height explained more of the excess risk observed in Sami than conventional risk factors. CONCLUSIONS: The risk of IS and stroke were higher in Sami and height was identified as an important intermediate factor as it explained a considerable proportion of the ethnic differences in IS and stroke. The risk of AMI, CHD and the composite endpoint was similar in Sami and non-Sami populations. Text sami PubMed Central (PMC) Norway Open Heart 7 1 e001213 |
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Cardiac Risk Factors and Prevention |
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Cardiac Risk Factors and Prevention Siri, Susanna R A Eliassen, Bent M Broderstad, Ann R Melhus, Marita Michalsen, Vilde L Jacobsen, Bjarne K Burchill, Luke J Braaten, Tonje Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
topic_facet |
Cardiac Risk Factors and Prevention |
description |
BACKGROUND: Previous studies have suggested that Sami have a similar risk of myocardial infarction and a higher risk of stroke compared with non-Sami living in the same geographical area. DESIGN: Participants in the SAMINOR 1 Survey (2003–2004) aged 30 and 36–79 years were followed to the 31 December 2016 for observation of fatal or non-fatal events of acute myocardial infarction (AMI), coronary heart disease (CHD), ischaemic stroke (IS), stroke and a composite endpoint (fatal or non-fatal AMI or stroke). AIM: Compare the risk of AMI, CHD, IS, stroke and the composite endpoint in Sami and non-Sami populations, and identify intermediate factors if ethnic differences in risks are observed. METHODS: Cox regression models. RESULTS: The sex-adjusted and age-adjusted risks of AMI (HR for Sami versus non-Sami 0.99, 95% CI: 0.83 to 1.17), CHD (HR 1.03, 95% CI: 0.93 to 1.15) and of the composite endpoint (HR 1.09, 95% CI: 0.95 to 1.24) were similar in Sami and non-Sami populations. Sami ethnicity was, however, associated with increased risk of IS (HR 1.36, 95% CI: 1.10 to 1.68) and stroke (HR 1.31, 95% CI: 1.08 to 1.58). Height explained more of the excess risk observed in Sami than conventional risk factors. CONCLUSIONS: The risk of IS and stroke were higher in Sami and height was identified as an important intermediate factor as it explained a considerable proportion of the ethnic differences in IS and stroke. The risk of AMI, CHD and the composite endpoint was similar in Sami and non-Sami populations. |
format |
Text |
author |
Siri, Susanna R A Eliassen, Bent M Broderstad, Ann R Melhus, Marita Michalsen, Vilde L Jacobsen, Bjarne K Burchill, Luke J Braaten, Tonje |
author_facet |
Siri, Susanna R A Eliassen, Bent M Broderstad, Ann R Melhus, Marita Michalsen, Vilde L Jacobsen, Bjarne K Burchill, Luke J Braaten, Tonje |
author_sort |
Siri, Susanna R A |
title |
Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
title_short |
Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
title_full |
Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
title_fullStr |
Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
title_full_unstemmed |
Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway—the SAMINOR Study |
title_sort |
coronary heart disease and stroke in the sami and non-sami populations in rural northern and mid norway—the saminor study |
publisher |
BMJ Publishing Group |
publishDate |
2020 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7228651/ http://www.ncbi.nlm.nih.gov/pubmed/32404487 https://doi.org/10.1136/openhrt-2019-001213 |
geographic |
Norway |
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Norway |
genre |
sami |
genre_facet |
sami |
op_source |
Open Heart |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7228651/ http://www.ncbi.nlm.nih.gov/pubmed/32404487 http://dx.doi.org/10.1136/openhrt-2019-001213 |
op_rights |
© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/. |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1136/openhrt-2019-001213 |
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Open Heart |
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7 |
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1 |
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e001213 |
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