Serum selenium levels and asthma among seafood processing workers in Greenland
Selenium levels in the Inuit population of Greenland have been declining during the last decades. The association between Selenium and asthma has been investigated previously, but with conflicting results. The objective was to measure human serum Se (s-Se) in Greenlandic seafood processing workers,...
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Taylor & Francis Group
2021
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Online Access: | https://doi.org/10.1080/22423982.2021.1972525 https://doaj.org/article/32aa209c459e4c71886f96de9c4ea61e |
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ftdoajarticles:oai:doaj.org/article:32aa209c459e4c71886f96de9c4ea61e 2023-05-15T15:08:43+02:00 Serum selenium levels and asthma among seafood processing workers in Greenland Birgitte Hamann Laustsen Øyvind Omland Else Toft Würtz Louise Jørgensen Jakob Hjort Bønløkke 2021-01-01T00:00:00Z https://doi.org/10.1080/22423982.2021.1972525 https://doaj.org/article/32aa209c459e4c71886f96de9c4ea61e EN eng Taylor & Francis Group http://dx.doi.org/10.1080/22423982.2021.1972525 https://doaj.org/toc/2242-3982 2242-3982 doi:10.1080/22423982.2021.1972525 https://doaj.org/article/32aa209c459e4c71886f96de9c4ea61e International Journal of Circumpolar Health, Vol 80, Iss 1 (2021) selenium asthma greenland inuit lung function antioxidant seafood Arctic medicine. Tropical medicine RC955-962 article 2021 ftdoajarticles https://doi.org/10.1080/22423982.2021.1972525 2022-12-31T15:14:03Z Selenium levels in the Inuit population of Greenland have been declining during the last decades. The association between Selenium and asthma has been investigated previously, but with conflicting results. The objective was to measure human serum Se (s-Se) in Greenlandic seafood processing workers, to compare with levels recorded in previous decades and to establish if s-Se is associated with asthma or lung function. Data, including questionnaire answers, spirometry, skin-prick test and s-Se from 324 seafood processing workers in Greenland were collected during 2016–2017. Mean s-Se values were compared by t-test and one-way ANOVA. Associations between s-Se and asthma, symptoms from the lower airways at work and lung function were assessed using linear regression. The mean s-Se was 96.2 µg/L. S-Se was higher among non-smokers and workers living in settlements. Workers with asthma did not have s-Se levels significantly different from those of non-asthmatics. We found a positive association between s-Se levels and FEV1 values. Selenium levels appear to continue declining in Greenland, presumably because of a more Westernised lifestyle. The health effects of declining Selenium levels remain unclear. We did not establish an association between s-Se and asthma, but we did record a positive association between s-Se and FEV1. Article in Journal/Newspaper Arctic Circumpolar Health Greenland greenlandic International Journal of Circumpolar Health inuit Directory of Open Access Journals: DOAJ Articles Arctic Greenland International Journal of Circumpolar Health 80 1 1972525 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
selenium asthma greenland inuit lung function antioxidant seafood Arctic medicine. Tropical medicine RC955-962 |
spellingShingle |
selenium asthma greenland inuit lung function antioxidant seafood Arctic medicine. Tropical medicine RC955-962 Birgitte Hamann Laustsen Øyvind Omland Else Toft Würtz Louise Jørgensen Jakob Hjort Bønløkke Serum selenium levels and asthma among seafood processing workers in Greenland |
topic_facet |
selenium asthma greenland inuit lung function antioxidant seafood Arctic medicine. Tropical medicine RC955-962 |
description |
Selenium levels in the Inuit population of Greenland have been declining during the last decades. The association between Selenium and asthma has been investigated previously, but with conflicting results. The objective was to measure human serum Se (s-Se) in Greenlandic seafood processing workers, to compare with levels recorded in previous decades and to establish if s-Se is associated with asthma or lung function. Data, including questionnaire answers, spirometry, skin-prick test and s-Se from 324 seafood processing workers in Greenland were collected during 2016–2017. Mean s-Se values were compared by t-test and one-way ANOVA. Associations between s-Se and asthma, symptoms from the lower airways at work and lung function were assessed using linear regression. The mean s-Se was 96.2 µg/L. S-Se was higher among non-smokers and workers living in settlements. Workers with asthma did not have s-Se levels significantly different from those of non-asthmatics. We found a positive association between s-Se levels and FEV1 values. Selenium levels appear to continue declining in Greenland, presumably because of a more Westernised lifestyle. The health effects of declining Selenium levels remain unclear. We did not establish an association between s-Se and asthma, but we did record a positive association between s-Se and FEV1. |
format |
Article in Journal/Newspaper |
author |
Birgitte Hamann Laustsen Øyvind Omland Else Toft Würtz Louise Jørgensen Jakob Hjort Bønløkke |
author_facet |
Birgitte Hamann Laustsen Øyvind Omland Else Toft Würtz Louise Jørgensen Jakob Hjort Bønløkke |
author_sort |
Birgitte Hamann Laustsen |
title |
Serum selenium levels and asthma among seafood processing workers in Greenland |
title_short |
Serum selenium levels and asthma among seafood processing workers in Greenland |
title_full |
Serum selenium levels and asthma among seafood processing workers in Greenland |
title_fullStr |
Serum selenium levels and asthma among seafood processing workers in Greenland |
title_full_unstemmed |
Serum selenium levels and asthma among seafood processing workers in Greenland |
title_sort |
serum selenium levels and asthma among seafood processing workers in greenland |
publisher |
Taylor & Francis Group |
publishDate |
2021 |
url |
https://doi.org/10.1080/22423982.2021.1972525 https://doaj.org/article/32aa209c459e4c71886f96de9c4ea61e |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
Arctic Circumpolar Health Greenland greenlandic International Journal of Circumpolar Health inuit |
genre_facet |
Arctic Circumpolar Health Greenland greenlandic International Journal of Circumpolar Health inuit |
op_source |
International Journal of Circumpolar Health, Vol 80, Iss 1 (2021) |
op_relation |
http://dx.doi.org/10.1080/22423982.2021.1972525 https://doaj.org/toc/2242-3982 2242-3982 doi:10.1080/22423982.2021.1972525 https://doaj.org/article/32aa209c459e4c71886f96de9c4ea61e |
op_doi |
https://doi.org/10.1080/22423982.2021.1972525 |
container_title |
International Journal of Circumpolar Health |
container_volume |
80 |
container_issue |
1 |
container_start_page |
1972525 |
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1766340022802317312 |