Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/27600 https://doi.org/10.14869/TOXPT.45.1.0_p-105 |
Resumo: | Estarreja is a highly industrialized municipality in NW Portugal, well known for its historical mercury contamination. Some reports have linked hypertension and mercury exposure. In this work, we collected house dust samples and hair from the residents of this area, together with systolic (SBP) and diastolic (DBP) blood pressure. Hair mercury levels varied between 624 and 4535 ng/g, and mercury in dust varied from 93 to 9100 ng/g. No statistically significant association between dust and hair could be established (Spearman Rank Order Correlation, p=0.199). SBP varied between 175 and 116 whereas DBP ranged from 70 to 121 mm Hg, meaning that 28% of the participants were hypertensive. However, no statistically significant differences in mercury concentration between the hypertensive and normal group were found (One-tailed P-value = 0.444). Furthermore, no significant associations between SBP (p=0.826) or DBP (p=0.695) and hair mercury levels were obtained. However, 44% of individuals exhibited hair mercury levels higher than the acceptable dose set by the WHO (2000 ng/g), 72% exhibited levels higher than the acceptable dose set by the USEPA (1000 ng/g), and all participants exhibited mercury concentrations above the safe limit for Europe (580 ng/g). |
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Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern PortugalEstarreja is a highly industrialized municipality in NW Portugal, well known for its historical mercury contamination. Some reports have linked hypertension and mercury exposure. In this work, we collected house dust samples and hair from the residents of this area, together with systolic (SBP) and diastolic (DBP) blood pressure. Hair mercury levels varied between 624 and 4535 ng/g, and mercury in dust varied from 93 to 9100 ng/g. No statistically significant association between dust and hair could be established (Spearman Rank Order Correlation, p=0.199). SBP varied between 175 and 116 whereas DBP ranged from 70 to 121 mm Hg, meaning that 28% of the participants were hypertensive. However, no statistically significant differences in mercury concentration between the hypertensive and normal group were found (One-tailed P-value = 0.444). Furthermore, no significant associations between SBP (p=0.826) or DBP (p=0.695) and hair mercury levels were obtained. However, 44% of individuals exhibited hair mercury levels higher than the acceptable dose set by the WHO (2000 ng/g), 72% exhibited levels higher than the acceptable dose set by the USEPA (1000 ng/g), and all participants exhibited mercury concentrations above the safe limit for Europe (580 ng/g).The Journal of Toxicological Sciences2020-03-02T15:21:23Z2020-03-022018-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/27600http://hdl.handle.net/10174/27600https://doi.org/10.14869/TOXPT.45.1.0_p-105engPastorinho MR, Gonçalves D, Barros R, Silva T, Henriques I, Amaro R, Teixeira JP, Miranda S, Marques A, Valente C, Taborda-Barata L, Ishizuka M, Sousa ACA (2018) Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal. The Journal of Toxicological Sciences, 43, S261https://www.jstage.jst.go.jp/article/toxpt/45.1/0/45.1_P-105/_article/-char/enrpastorinho@uevora.ptndndndndndndndndndndndanasousa@ua.pt239Pastorinho, M. RamiroGonçalves, D.Barros, R.Silva, T.Henriques, I.Amaro, R.Teixeira, J.P.Miranda, S.Marques, A.Valente, C.Taborda-Barata, L.Ishizuka, M.Sousa, Ana Catarinainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:23:07Zoai:dspace.uevora.pt:10174/27600Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:17:36.731233Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
title |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
spellingShingle |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal Pastorinho, M. Ramiro |
title_short |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
title_full |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
title_fullStr |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
title_full_unstemmed |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
title_sort |
Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal |
author |
Pastorinho, M. Ramiro |
author_facet |
Pastorinho, M. Ramiro Gonçalves, D. Barros, R. Silva, T. Henriques, I. Amaro, R. Teixeira, J.P. Miranda, S. Marques, A. Valente, C. Taborda-Barata, L. Ishizuka, M. Sousa, Ana Catarina |
author_role |
author |
author2 |
Gonçalves, D. Barros, R. Silva, T. Henriques, I. Amaro, R. Teixeira, J.P. Miranda, S. Marques, A. Valente, C. Taborda-Barata, L. Ishizuka, M. Sousa, Ana Catarina |
author2_role |
author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Pastorinho, M. Ramiro Gonçalves, D. Barros, R. Silva, T. Henriques, I. Amaro, R. Teixeira, J.P. Miranda, S. Marques, A. Valente, C. Taborda-Barata, L. Ishizuka, M. Sousa, Ana Catarina |
description |
Estarreja is a highly industrialized municipality in NW Portugal, well known for its historical mercury contamination. Some reports have linked hypertension and mercury exposure. In this work, we collected house dust samples and hair from the residents of this area, together with systolic (SBP) and diastolic (DBP) blood pressure. Hair mercury levels varied between 624 and 4535 ng/g, and mercury in dust varied from 93 to 9100 ng/g. No statistically significant association between dust and hair could be established (Spearman Rank Order Correlation, p=0.199). SBP varied between 175 and 116 whereas DBP ranged from 70 to 121 mm Hg, meaning that 28% of the participants were hypertensive. However, no statistically significant differences in mercury concentration between the hypertensive and normal group were found (One-tailed P-value = 0.444). Furthermore, no significant associations between SBP (p=0.826) or DBP (p=0.695) and hair mercury levels were obtained. However, 44% of individuals exhibited hair mercury levels higher than the acceptable dose set by the WHO (2000 ng/g), 72% exhibited levels higher than the acceptable dose set by the USEPA (1000 ng/g), and all participants exhibited mercury concentrations above the safe limit for Europe (580 ng/g). |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09-01T00:00:00Z 2020-03-02T15:21:23Z 2020-03-02 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/27600 http://hdl.handle.net/10174/27600 https://doi.org/10.14869/TOXPT.45.1.0_p-105 |
url |
http://hdl.handle.net/10174/27600 https://doi.org/10.14869/TOXPT.45.1.0_p-105 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pastorinho MR, Gonçalves D, Barros R, Silva T, Henriques I, Amaro R, Teixeira JP, Miranda S, Marques A, Valente C, Taborda-Barata L, Ishizuka M, Sousa ACA (2018) Mercury and Blood Pressure Levels in Inhabitants from a Highly Industrialized Region in Northern Portugal. The Journal of Toxicological Sciences, 43, S261 https://www.jstage.jst.go.jp/article/toxpt/45.1/0/45.1_P-105/_article/-char/en rpastorinho@uevora.pt nd nd nd nd nd nd nd nd nd nd nd anasousa@ua.pt 239 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
The Journal of Toxicological Sciences |
publisher.none.fl_str_mv |
The Journal of Toxicological Sciences |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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