DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team

In a cross-sectional study of women in a nursing team at a university hospital in southern Brazil, we studied DNA damage, salivary cortisol levels, and cognition. DNA damage was measured in blood leukocytes with the comet assay and the micronucleus test. Salivary cortisol levels were determined upon...

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Autores:
Bortolotto, Iranez
Scherer de Brum, Ana Paula
Nikolova Guecheva, Temenouga
Milano de Souza, Larissa
Lia de Paula-Ramos, Ana Ligia
Trindade, Cristiano
Rosat Consiglio, Angelica
Tipo de recurso:
Fecha de publicación:
2020
Institución:
Universidad Simón Bolívar
Repositorio:
Repositorio Digital USB
Idioma:
eng
OAI Identifier:
oai:bonga.unisimon.edu.co:20.500.12442/6855
Acceso en línea:
https://hdl.handle.net/20.500.12442/6855
https://doi.org/10.1016/j.mrgentox.2020.503300
https://www.sciencedirect.com/science/article/pii/S1383571820301716?dgcid=author
Palabra clave:
Comet assay
Cortisol
Genotoxicity
Micronucleus test
Occupational health
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openAccess
License
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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network_acronym_str USIMONBOL2
network_name_str Repositorio Digital USB
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dc.title.eng.fl_str_mv DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
title DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
spellingShingle DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
Comet assay
Cortisol
Genotoxicity
Micronucleus test
Occupational health
title_short DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
title_full DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
title_fullStr DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
title_full_unstemmed DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
title_sort DNA damage, salivary cortisol levels, and cognitive parameters in a nursing team
dc.creator.fl_str_mv Bortolotto, Iranez
Scherer de Brum, Ana Paula
Nikolova Guecheva, Temenouga
Milano de Souza, Larissa
Lia de Paula-Ramos, Ana Ligia
Trindade, Cristiano
Rosat Consiglio, Angelica
dc.contributor.author.none.fl_str_mv Bortolotto, Iranez
Scherer de Brum, Ana Paula
Nikolova Guecheva, Temenouga
Milano de Souza, Larissa
Lia de Paula-Ramos, Ana Ligia
Trindade, Cristiano
Rosat Consiglio, Angelica
dc.subject.eng.fl_str_mv Comet assay
Cortisol
Genotoxicity
Micronucleus test
Occupational health
topic Comet assay
Cortisol
Genotoxicity
Micronucleus test
Occupational health
description In a cross-sectional study of women in a nursing team at a university hospital in southern Brazil, we studied DNA damage, salivary cortisol levels, and cognition. DNA damage was measured in blood leukocytes with the comet assay and the micronucleus test. Salivary cortisol levels were determined upon waking, 30 min later, and at bedtime. Cognition was evaluated according to the Stroop, Digit span and Word span tests. Cortisol levels on waking up were associated negatively with the number of years the employee worked at the institution and positively with the DNA damage in comet assay. Cognitive scores were lower when the cortisol levels were low at awakening and high at bedtime; and were associated positively with educational level. Cortisol status may influence overall health as well as essential work skills, such as attention.
publishDate 2020
dc.date.accessioned.none.fl_str_mv 2020-12-09T14:26:25Z
dc.date.available.none.fl_str_mv 2020-12-09T14:26:25Z
dc.date.issued.none.fl_str_mv 2020
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dc.identifier.issn.none.fl_str_mv 13835718
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12442/6855
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1016/j.mrgentox.2020.503300
dc.identifier.url.none.fl_str_mv https://www.sciencedirect.com/science/article/pii/S1383571820301716?dgcid=author
identifier_str_mv 13835718
url https://hdl.handle.net/20.500.12442/6855
https://doi.org/10.1016/j.mrgentox.2020.503300
https://www.sciencedirect.com/science/article/pii/S1383571820301716?dgcid=author
dc.language.iso.eng.fl_str_mv eng
language eng
dc.rights.*.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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eu_rights_str_mv openAccess
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dc.publisher.eng.fl_str_mv Elsevier
dc.source.eng.fl_str_mv Mutation Research/Genetic Toxicology and Environmental Mutagenesis
dc.source.none.fl_str_mv Vol. 861-862 (2021)
institution Universidad Simón Bolívar
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spelling Bortolotto, Iranezc0fae8b2-ac0f-47c8-8966-2209844eefccScherer de Brum, Ana Paula8fd55bea-87e2-43a4-8705-859affcede1cNikolova Guecheva, Temenougac71a540e-9ac4-420e-b274-2f97832481f8Milano de Souza, Larissac19b6332-26b4-4c73-88f7-6a42eace9892Lia de Paula-Ramos, Ana Ligiafbf4521b-06e8-41c9-8d31-312fc24c6256Trindade, Cristiano30b50065-9290-4b8a-837b-01634d3219d7Rosat Consiglio, Angelicad3da889e-6842-4a91-92a1-34475b1916ae2020-12-09T14:26:25Z2020-12-09T14:26:25Z202013835718https://hdl.handle.net/20.500.12442/6855https://doi.org/10.1016/j.mrgentox.2020.503300https://www.sciencedirect.com/science/article/pii/S1383571820301716?dgcid=authorIn a cross-sectional study of women in a nursing team at a university hospital in southern Brazil, we studied DNA damage, salivary cortisol levels, and cognition. DNA damage was measured in blood leukocytes with the comet assay and the micronucleus test. Salivary cortisol levels were determined upon waking, 30 min later, and at bedtime. Cognition was evaluated according to the Stroop, Digit span and Word span tests. Cortisol levels on waking up were associated negatively with the number of years the employee worked at the institution and positively with the DNA damage in comet assay. Cognitive scores were lower when the cortisol levels were low at awakening and high at bedtime; and were associated positively with educational level. Cortisol status may influence overall health as well as essential work skills, such as attention.pdfengElsevierAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Mutation Research/Genetic Toxicology and Environmental MutagenesisVol. 861-862 (2021)Comet assayCortisolGenotoxicityMicronucleus testOccupational healthDNA damage, salivary cortisol levels, and cognitive parameters in a nursing teaminfo:eu-repo/semantics/articleArtículo científicohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1Workplace Stress: a Collective Challenge, International Labour Organization (ILO), 2016. www.ilo.org/safedayD.T. Costa, M. do C.F. Martins, Estresse em profissionais de enfermagem: impacto do conflito no grupo e do poder do m´edico/ Stress in nursing professionals: impact of conflict in the group and the power of the doctor, Rev. Esc. Enferm. USP. 45 (2011) 1191–1198, https://doi.org/10.1590/S0080-62342011000500023.R.M.G.S. Coutrin, P.R. Freua, C.M. Guimaraes, ˜ Estresse em enfermagem: uma analise ´ do conhecimento produzido na litertura brasileira no período de 1982 a 2001/ Nursing stress: an analysis of knowledge production in brazilian literature Bases, Bireme.Br. 12 (4) (2003) 486–494.S.M. de, C. Farias, O.Lde C. Teixeira, W. Moreira, M.A.F. de Oliveira, M.O. Pereira, Caracterizaçao ˜ dos sintomas físicos de estresse na equipe de pronto atendimento/ Characterization of physical symptoms of stress in the emergency care team, Rev. Esc. Enferm. USP. 45 (2011) 722–729, https://doi.org/10.1590/S0080- 62342011000300025M.M. Theme Filha, M.Ade S. Costa, M.C.R. Guilam, M.M. Theme Filha, M.Ade S. Costa, M.C.R. Guilam, Occupational stress and self-rated health among nurses, Rev. Lat. Enfermagem 21 (2013) 475–483, https://doi.org/10.1590/S0104- 11692013000200002.Rda S. Hanzelmann, J.P. 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