Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015
Background: Atrial fibrillation (AF) is a common heart rhythm disorder and a risk factor of adverse cardiovascular diseases. Established causes do not fully explain the risk of AF and unexplained risk factors might be related to the environment, e.g. magnesium in drinking water. Low magnesium levels...
| Autores: | , , , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | España |
| Recursos: | Universitat Pompeu Fabra |
| Repositorio: | Repositorio Digital de la UPF |
| OAI Identifier: | oai:repositori.upf.edu:10230/53072 |
| Acesso em linha: | http://hdl.handle.net/10230/53072 http://dx.doi.org/10.1186/s12940-021-00813-z |
| Access Level: | acceso abierto |
| Palavra-chave: | Atrial fibrillation Cohort Drinking water Magnesium level Registers |
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| dc.title.none.fl_str_mv |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| title |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| spellingShingle |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 Wodschow, Kirstine Atrial fibrillation Cohort Drinking water Magnesium level Registers |
| title_short |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| title_full |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| title_fullStr |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| title_full_unstemmed |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| title_sort |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015 |
| dc.creator.none.fl_str_mv |
Wodschow, Kirstine Villanueva Belmonte, Cristina Larsen, Mogens Lytken Gislason, Gunnar Schullehner, Jörg Hansen, Birgitte Ersbøll, Annette Kjær |
| author |
Wodschow, Kirstine |
| author_facet |
Wodschow, Kirstine Villanueva Belmonte, Cristina Larsen, Mogens Lytken Gislason, Gunnar Schullehner, Jörg Hansen, Birgitte Ersbøll, Annette Kjær |
| author_role |
author |
| author2 |
Villanueva Belmonte, Cristina Larsen, Mogens Lytken Gislason, Gunnar Schullehner, Jörg Hansen, Birgitte Ersbøll, Annette Kjær |
| author2_role |
author author author author author author |
| dc.subject.none.fl_str_mv |
Atrial fibrillation Cohort Drinking water Magnesium level Registers |
| topic |
Atrial fibrillation Cohort Drinking water Magnesium level Registers |
| description |
Background: Atrial fibrillation (AF) is a common heart rhythm disorder and a risk factor of adverse cardiovascular diseases. Established causes do not fully explain the risk of AF and unexplained risk factors might be related to the environment, e.g. magnesium in drinking water. Low magnesium levels in drinking water might be associated with higher risk of cardiovascular diseases including AF. With detailed individual data from nationwide registries and long-term magnesium exposure time series, we had a unique opportunity to investigate the association between magnesium in drinking water and AF. Objective: We evaluated the association between magnesium concentration in drinking water and AF risk. Methods: A nationwide register-based cohort study (2002-2015) was used including individuals aged ≥30 years. Addresses were linked with water supply areas (n = 2418) to obtain time-varying drinking water magnesium exposure at each address. Five exposure groups were defined based on a 5-year rolling time-weighted average magnesium concentration. AF incidence rate ratios (IRRs) between exposure groups were calculated using a Poisson regression of incidence rates, adjusted for sex, age, and socioeconomic position. Robustness of results was investigated with different exposure definitions. Results: The study included 4,264,809 individuals (44,731,694 person-years) whereof 222,998 experienced an incident AF. Magnesium exposure ranged from 0.5 to 62.0 mg/L (mean = 13.9 mg/L). Estimated IRR (95% CI) compared to the referent exposure group (< 5 mg/L) was 0.98 (0.97-1.00) for the second lowest exposure group (5-10 mg/L), and 1.07 (1.05-1.08) for the two highest exposure groups (15-62 mg/L). Strongest positive associations were observed among those aged ≥80 years and with lowest education group. An inverse association was found among individuals with highest education group. Conclusion: There might be a small beneficial effect on AF of an increase in magnesium level in drinking water up to 10 mg/L, though an overall positive association was observed. The unexpected positive association and different associations observed for subgroups suggest a potential influence of unaccounted factors, particularly in vulnerable populations. Future research on magnesium in drinking water and cardiovascular diseases needs to focus on contextual risk factors, especially those potentially correlating with magnesium in drinking water. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 2022 2022 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10230/53072 http://dx.doi.org/10.1186/s12940-021-00813-z |
| url |
http://hdl.handle.net/10230/53072 http://dx.doi.org/10.1186/s12940-021-00813-z |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Environ Health. 2021 Dec 15;20(1):126 |
| dc.rights.none.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
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http://creativecommons.org/licenses/by/4.0/ |
| eu_rights_str_mv |
openAccess |
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application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
BioMed Central |
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BioMed Central |
| dc.source.none.fl_str_mv |
reponame:Repositorio Digital de la UPF instname:Universitat Pompeu Fabra |
| instname_str |
Universitat Pompeu Fabra |
| reponame_str |
Repositorio Digital de la UPF |
| collection |
Repositorio Digital de la UPF |
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1869416375590584320 |
| spelling |
Association between magnesium in drinking water and atrial fibrillation incidence: a nationwide population-based cohort study, 2002-2015Wodschow, KirstineVillanueva Belmonte, CristinaLarsen, Mogens LytkenGislason, GunnarSchullehner, JörgHansen, BirgitteErsbøll, Annette KjærAtrial fibrillationCohortDrinking waterMagnesium levelRegistersBackground: Atrial fibrillation (AF) is a common heart rhythm disorder and a risk factor of adverse cardiovascular diseases. Established causes do not fully explain the risk of AF and unexplained risk factors might be related to the environment, e.g. magnesium in drinking water. Low magnesium levels in drinking water might be associated with higher risk of cardiovascular diseases including AF. With detailed individual data from nationwide registries and long-term magnesium exposure time series, we had a unique opportunity to investigate the association between magnesium in drinking water and AF. Objective: We evaluated the association between magnesium concentration in drinking water and AF risk. Methods: A nationwide register-based cohort study (2002-2015) was used including individuals aged ≥30 years. Addresses were linked with water supply areas (n = 2418) to obtain time-varying drinking water magnesium exposure at each address. Five exposure groups were defined based on a 5-year rolling time-weighted average magnesium concentration. AF incidence rate ratios (IRRs) between exposure groups were calculated using a Poisson regression of incidence rates, adjusted for sex, age, and socioeconomic position. Robustness of results was investigated with different exposure definitions. Results: The study included 4,264,809 individuals (44,731,694 person-years) whereof 222,998 experienced an incident AF. Magnesium exposure ranged from 0.5 to 62.0 mg/L (mean = 13.9 mg/L). Estimated IRR (95% CI) compared to the referent exposure group (< 5 mg/L) was 0.98 (0.97-1.00) for the second lowest exposure group (5-10 mg/L), and 1.07 (1.05-1.08) for the two highest exposure groups (15-62 mg/L). Strongest positive associations were observed among those aged ≥80 years and with lowest education group. An inverse association was found among individuals with highest education group. Conclusion: There might be a small beneficial effect on AF of an increase in magnesium level in drinking water up to 10 mg/L, though an overall positive association was observed. The unexpected positive association and different associations observed for subgroups suggest a potential influence of unaccounted factors, particularly in vulnerable populations. Future research on magnesium in drinking water and cardiovascular diseases needs to focus on contextual risk factors, especially those potentially correlating with magnesium in drinking water.BioMed Central202220222021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://hdl.handle.net/10230/53072http://dx.doi.org/10.1186/s12940-021-00813-zreponame:Repositorio Digital de la UPFinstname:Universitat Pompeu FabraInglésEnviron Health. 2021 Dec 15;20(1):126© The Author(s) 2021. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositori.upf.edu:10230/530722026-06-12T07:21:37Z |
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