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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/51383

    Título
    Copper and Copper/Zn Ratio in a Series of Children with Chronic Diseases: A Cross-Sectional Study
    Autor
    Escobedo Monge, Marlene Fabiola
    Torres Hinojal, María CarmenAutoridad UVA
    Barrado Esteban, EnriqueAutoridad UVA Orcid
    Escobedo Monge, María Antonieta
    Marugán de Miguelsanz, José ManuelAutoridad UVA
    Parodi Román, Joaquín
    Año del Documento
    2021
    Editorial
    MDPI
    Documento Fuente
    Nutrients, 2021, vol. 13, 3578
    Resumen
    Copper is an essential micronutrient for humans. A cross-sectional and comparative study was done to assess serum Cu levels and serum copper/zinc (Cu/Zn) ratio and its association with nutritional indicators in a series of children and adolescents with chronic diseases. Anthropomet-ric, biochemical, dietary, body composition, and bone densitometry assessments were carried out. Serum Cu and Zn were measured by atomic absorption spectrophotometry. Seventy-eight patients (55% women) participated. The mean serum Cu in the entire series and by nutritional status through body mass index (BMI) was normal. Serum Cu decreased significantly with age and was meaning-fully higher in children than in adolescents. The risk of finding altered Cu levels in children and men was higher than in adolescents and women, respectively. Twenty-two per cent of patients had abnormal serum copper levels, 13 had hypercupremia, and four had hypocupremia. The Cu/Zn ratio was greater than 1.00 for 87% of the patients, which is an indicator of an inflammatory state. All patients with hypozincemia and hypocupremia had deficient Zn intake, but only 65% of the patients with hypercupremia had dietary Zn deficiency. Consequently, the Cu/Zn ratio could indicate an inflammatory state and a high risk of zinc deficiency in this specific child population.
    Palabras Clave
    Hypocupremia
    Hipocupremia
    Hypercupremia
    Hipercupremia
    ISSN
    2072-6643
    Revisión por pares
    SI
    DOI
    10.3390/nu13103578
    Version del Editor
    https://www.mdpi.com/2072-6643/13/10/3578
    Propietario de los Derechos
    © 2021 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/51383
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
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    • DEP60 - Artículos de revista [112]
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    Universidad de Valladolid

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