Assessment of magnesium status in newly diagnosed diabetic children: measurement of erythrocyte magnesium level and magnesium tolerance testing

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dc.contributor.authorŞimşek, Enver
dc.contributor.authorKarabay, Meltem
dc.contributor.authorKocabay, Kenan
dc.date.accessioned2020-04-30T22:39:46Z
dc.date.available2020-04-30T22:39:46Z
dc.date.issued2005
dc.departmentDÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.descriptionWOS: 000230607400006en_US
dc.descriptionPubMed: 16052852en_US
dc.description.abstractThe aim of this study was to investigate the relationship between serum, erythrocyte and urine magnesium levels and retained magnesium percentage in newly diagnosed diabetic children. In a cross-sectional study, 34 children with insulin dependent diabetes mellitus (IDDM) and 21 healthy age- and sex-matched control subjects were screened for their serum, erythrocyte, and urine magnesium levels. Magnesium tolerance test was performed on diabetic and control subjects: Serum and erythrocyte magnesium levels in diabetic children were significantly lower than in healthy controls (plasma magnesium, p < 0.05; erythrocyte magnesium, p < 0.001); however, serum magnesium level was in normal range in diabetics and controls. Erythrocyte magnesium levels in diabetic children showed an inverse correlation with percentage of retained magnesium load (r=-0.44, p < 0.01). Urine magnesium excretion in diabetic children (7.12 +/- 2.18 mmol/g creatinine/24-hr) was significantly higher than in healthy controls (4.0 +/- 1.35 mmol/g creatinine/24-hr) (p < 0.001). There was a negative correlation between erythrocyte magnesium (2.07 +/- 0.62 mmol/L) and urine magnesium (7.12 +/- 2.18 mmol/g creatinine/24-hr) (r=-0.68 p < 0.01) in diabetic children. Magnesium tolerance test showed that percentage of retained magnesium in diabetic children (66 +/- 26%) was significantly higher than in controls (16 +/- 7%) (p < 0.001). This study is the first study to simultaneously investigate serum, erythrocyte and urine magnesium levels and magnesium tolerance test in newly diagnosed diabetic children. In conclusion, erythrocyte magnesium levels decrease earlier than serum magnesium in diabetic children. The follow-up parameters in diabetics may include the policy of monitoring magnesium status. Erythrocyte magnesium measurement is preferred to serum magnesium. Magnesium tolerance test is a reliable and sensitive method, which may be used as an alternative to erythrocyte magnesium measurement or in combination with it in hospitalized diabetic children.en_US
dc.identifier.endpage137en_US
dc.identifier.issn0041-4301
dc.identifier.issue2en_US
dc.identifier.startpage132en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/2822
dc.identifier.volume47en_US
dc.identifier.wosWOS:000230607400006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherTurkish J Pediatricsen_US
dc.relation.ispartofTurkish Journal Of Pediatricsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjecterythrocyte magnesium levelsen_US
dc.subjecttype 1 diabetesen_US
dc.subjectmagnesium tolerance testen_US
dc.titleAssessment of magnesium status in newly diagnosed diabetic children: measurement of erythrocyte magnesium level and magnesium tolerance testingen_US
dc.typeArticleen_US

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