Autor segons l'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
Departament: Bioquímica i Biotecnologia
Autor/s de la URV: Babio Sánchez, Nancy Elvira / Martínez Rodríguez, María Ángeles / MARTÍNEZ VERA, MARÍA ASUNCIÓN
Paraules clau: Trace elements Stroke Serum copper Predimed Infarction Cardiovascular diseases
Resum: 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.
Àrees temàtiques: 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
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: mangeles.martinez@urv.cat nancy.babio@urv.cat
Identificador de l'autor: 0000-0001-8595-3772 0000-0003-3527-5277
Data d'alta del registre: 2024-08-03
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Nutrition Metabolism And Cardiovascular Diseases. 33 (11): 2199-2208
Referència de l'ítem segons les normes 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
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2023
Tipus de publicació: Journal Publications
Repositori URV