Articles producció científica> Bioquímica i Biotecnologia

Association between serum copper levels and risk of cardiovascular disease: A nested case-control study in the PREDIMED trial

  • Identification data

    Identifier: imarina:9327719
  • Authors:

    Muñoz-Bravo, C
    Olmedo, P
    Gil, F
    Ruiz-Canela, M
    Martínez-González, MA
    Martínez, MA
    Babio, N
    Fitó, M
    del Val, JL
    Corella, D
    Sorlí, J
    Ros, E
    Fiol, M
    Estruch, R
    Santos-Lozano, JM
    Arós, F
    Serra-Majem, L
    Pintó, X
    Gómez-Gracia, E
    Gutiérrez-Bedmar, M
    Nutrition Metabolism And Cardiovascular Diseases
    10.1016/j.numecd.2023.07.008
    Nutrition Metabolism And Cardiovascular Diseases. 33 (11): 2199-2208
  • Others:

    Author, as appears in the article.: Muñoz-Bravo, C; Olmedo, P; Gil, F; Ruiz-Canela, M; Martínez-González, MA; Martínez, MA; Babio, N; Fitó, M; del Val, JL; Corella, D; Sorlí, J; Ros, E; Fiol, M; Estruch, R; Santos-Lozano, JM; Arós, F; Serra-Majem, L; Pintó, X; Gómez-Gracia, E; Gutiérrez-Bedmar, M
    Department: Bioquímica i Biotecnologia
    URV's Author/s: Babio Sánchez, Nancy Elvira / Martínez Rodríguez, María Ángeles / MARTÍNEZ VERA, MARÍA ASUNCIÓN
    Keywords: Trace elements Stroke Serum copper Predimed Infarction Cardiovascular diseases
    Abstract: Background and aim: Certain trace elements have been associated with increased cardiovascular risk. The aim of this study was to evaluate the association between serum copper (S–Cu) levels and the risk of a first event of cardiovascular disease (CVD) in a population of older adults with high cardiovascular risk. Methods and results: We conducted a case-control study nested within the PREDIMED trial. During a median follow-up of 4.8 years, a total of 207 incident cases diagnosed with CVD were matched for sex, age, and intervention group with 436 controls. Personal interviews, reviews of medical records, and validated questionnaires were used to assess known CVD risk factors. Biological serum samples were collected annually. Inductively coupled plasma mass spectrometry analysis was used to determine S–Cu levels. Adjusted odds ratios were calculated using multivariate conditional logistic regression models. All participants had S–Cu levels within the reference values, 750 μg/L to 1450 μg/L. Among men, but not among women, the mean S–Cu concentration was higher in cases 1014.1 μg/L than in controls 959.3 μg/L; (p = 0.004). In men, the multivariable-adjusted odds ratio for CVD was 2.36 (95% CI 1.07–5.20 for the comparison of the highest vs. the lowest quartile; p for trend = 0.02), in women, it was 0.43 (95% CI 0.11–1.70; p for trend = 0.165). Conclusion: In older Spanish men with high cardiovascular risk, a significant association was observed between high S–Cu levels, but still within the reference values, and an increased risk of a first event of CVD. Our findings suggest a sex difference in CVD risk and S–Cu levels. To confirm this relationship and to analyze the differences observed between men and women, further studies are needed.
    Thematic Areas: Serviço social Saúde coletiva Nutrition and dietetics Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar General medicine Farmacia Enfermagem Endocrinology, diabetes and metabolism Endocrinology & metabolism Educação física Ciências biológicas ii Ciências biológicas i Ciências ambientais Cardiology and cardiovascular medicine Cardiac & cardiovascular systems
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: mangeles.martinez@urv.cat nancy.babio@urv.cat
    Author identifier: 0000-0001-8595-3772 0000-0003-3527-5277
    Record's date: 2024-07-20
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.nmcd-journal.com/article/S0939-4753(23)00277-6/fulltext#%20
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Nutrition Metabolism And Cardiovascular Diseases. 33 (11): 2199-2208
    APA: Muñoz-Bravo, C; Olmedo, P; Gil, F; Ruiz-Canela, M; Martínez-González, MA; Martínez, MA; Babio, N; Fitó, M; del Val, JL; Corella, D; Sorlí, J; Ros, E; (2023). Association between serum copper levels and risk of cardiovascular disease: A nested case-control study in the PREDIMED trial. Nutrition Metabolism And Cardiovascular Diseases, 33(11), 2199-2208. DOI: 10.1016/j.numecd.2023.07.008
    Article's DOI: 10.1016/j.numecd.2023.07.008
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications
  • Keywords:

    Cardiac & Cardiovascular Systems,Cardiology and Cardiovascular Medicine,Endocrinology & Metabolism,Endocrinology, Diabetes and Metabolism,Medicine (Miscellaneous),Nutrition & Dietetics,Nutrition and Dietetics
    Trace elements
    Stroke
    Serum copper
    Predimed
    Infarction
    Cardiovascular diseases
    Serviço social
    Saúde coletiva
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Interdisciplinar
    General medicine
    Farmacia
    Enfermagem
    Endocrinology, diabetes and metabolism
    Endocrinology & metabolism
    Educação física
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Cardiology and cardiovascular medicine
    Cardiac & cardiovascular systems
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