Articles producció científica> Ciències Mèdiques Bàsiques

Dietary zinc intake and whole blood zinc concentration in subjects with type 2 diabetes versus healthy subjects: A systematic review, meta-analysis and meta-regression.

  • Identification data

    Identifier: imarina:5132013
    Authors:
    Fernández-Cao J., Warthon-Medina M., Hall Moran V., Arija V., Doepking C., Lowe N.
    Abstract:
    The aim of this systematic review, meta-analysis and meta-regression was to examine the relationship between type 2 diabetes mellitus (T2DM) and concentration of zinc in whole blood, as well as dietary zinc intake. Searches were performed using Ovid MEDLINE, Embase (Ovid) and The Cochrane Library (CENTRAL). Observational studies conducted on diabetic and healthy adults, with data on dietary zinc intake and/or concentration of zinc in whole blood, were selected. The search strategy yielded 11,150 publications and the manual search 6, of which 11 were included in the meta-analyses. Mean difference (MD) and 95% confidence interval (CI), were calculated using the generic inverse-variance method with random-effects models. Heterogeneity was assessed by the Cochran Q-statistic and quantified by the I2 statistic. Meta-regressions and stratified analysis were used to examine whether any covariate had influence on the results. The pooled MD for the dietary zinc intake meta-analysis was -0.40 (95% CI: -1.59 to 0.79; I2 = 61.0%). Differences between diabetic and non-diabetic subjects became significant in the presence of complications associated with diabetes (MD = -2.26; 95% CI: -3.49 to -1.02; I2 = 11.9%). Meta-regression showed that for each year since the diagnosis of diabetes the concentration of zinc in whole blood decreased in diabetic patients regarding healthy controls [MD (concentration of zinc in blood) = 732.61 + (-77.88303) × (duration of diabetes in years)], which is not generally explained by a lower intake of zinc.
  • Others:

    Author, as appears in the article.: Fernández-Cao J., Warthon-Medina M., Hall Moran V., Arija V., Doepking C., Lowe N.
    Department: Ciències Mèdiques Bàsiques
    URV's Author/s: Arija Val, Maria Victoria
    Keywords: Zinc Type 2 diabetes mellitus Review Eurreca type 2 diabetes mellitus review eurreca
    Abstract: The aim of this systematic review, meta-analysis and meta-regression was to examine the relationship between type 2 diabetes mellitus (T2DM) and concentration of zinc in whole blood, as well as dietary zinc intake. Searches were performed using Ovid MEDLINE, Embase (Ovid) and The Cochrane Library (CENTRAL). Observational studies conducted on diabetic and healthy adults, with data on dietary zinc intake and/or concentration of zinc in whole blood, were selected. The search strategy yielded 11,150 publications and the manual search 6, of which 11 were included in the meta-analyses. Mean difference (MD) and 95% confidence interval (CI), were calculated using the generic inverse-variance method with random-effects models. Heterogeneity was assessed by the Cochran Q-statistic and quantified by the I2 statistic. Meta-regressions and stratified analysis were used to examine whether any covariate had influence on the results. The pooled MD for the dietary zinc intake meta-analysis was -0.40 (95% CI: -1.59 to 0.79; I2 = 61.0%). Differences between diabetic and non-diabetic subjects became significant in the presence of complications associated with diabetes (MD = -2.26; 95% CI: -3.49 to -1.02; I2 = 11.9%). Meta-regression showed that for each year since the diagnosis of diabetes the concentration of zinc in whole blood decreased in diabetic patients regarding healthy controls [MD (concentration of zinc in blood) = 732.61 + (-77.88303) × (duration of diabetes in years)], which is not generally explained by a lower intake of zinc.
    Thematic Areas: Saúde coletiva Química Odontología Nutrição Molecular medicine Medicina veterinaria Medicina iii Medicina ii Medicina i Matemática / probabilidade e estatística Interdisciplinar Inorganic chemistry Farmacia Engenharias iv Engenharias ii Engenharias i Endocrinology & metabolism Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Biochemistry & molecular biology Biochemistry Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0946672X
    Author's mail: victoria.arija@urv.cat
    Author identifier: 0000-0002-1758-0975
    Record's date: 2024-09-07
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S0946672X18300087?via%3Dihub
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Journal Of Trace Elements In Medicine And Biology. 49 241-251
    APA: Fernández-Cao J., Warthon-Medina M., Hall Moran V., Arija V., Doepking C., Lowe N. (2018). Dietary zinc intake and whole blood zinc concentration in subjects with type 2 diabetes versus healthy subjects: A systematic review, meta-analysis and meta-regression.. Journal Of Trace Elements In Medicine And Biology, 49(), 241-251. DOI: 10.1016/j.jtemb.2018.02.008
    Article's DOI: 10.1016/j.jtemb.2018.02.008
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    Publication Type: Journal Publications
  • Keywords:

    Biochemistry,Biochemistry & Molecular Biology,Endocrinology & Metabolism,Inorganic Chemistry,Molecular Medicine
    Zinc
    Type 2 diabetes mellitus
    Review
    Eurreca
    type 2 diabetes mellitus
    review
    eurreca
    Saúde coletiva
    Química
    Odontología
    Nutrição
    Molecular medicine
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Matemática / probabilidade e estatística
    Interdisciplinar
    Inorganic chemistry
    Farmacia
    Engenharias iv
    Engenharias ii
    Engenharias i
    Endocrinology & metabolism
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Biochemistry & molecular biology
    Biochemistry
    Astronomia / física
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