Intra-erythrocyte magnesium levels and their clinical implications in geriatric outpatients

Objectives Magnesium deficiency has been implicated as a factor in numerous chronic diseases and previous studies suggest a greater prevalence of occult magnesium deficiency among older adults. Serum is the choice for the assessment of most analyses used in clinical medicine, although serum magnesiu...

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Veröffentlicht in:The Journal of nutrition, health & aging health & aging, 2010-12, Vol.14 (10), p.810-814
Hauptverfasser: Ulger, Zekeriya, Ariogul, S., Cankurtaran, M., Halil, M., Yavuz, B. B., Orhan, B., Kavas, G. O., Aribal, P., Canlar, S., Dede, D. S., Ozkayar, N., Akyol, O.
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container_end_page 814
container_issue 10
container_start_page 810
container_title The Journal of nutrition, health & aging
container_volume 14
creator Ulger, Zekeriya
Ariogul, S.
Cankurtaran, M.
Halil, M.
Yavuz, B. B.
Orhan, B.
Kavas, G. O.
Aribal, P.
Canlar, S.
Dede, D. S.
Ozkayar, N.
Akyol, O.
description Objectives Magnesium deficiency has been implicated as a factor in numerous chronic diseases and previous studies suggest a greater prevalence of occult magnesium deficiency among older adults. Serum is the choice for the assessment of most analyses used in clinical medicine, although serum magnesium concentrations have been shown to be poor predictors of intracellular magnesium concentration. The aim of this study was to compare intracellular and extracellular magnesium concentrations in geriatric outpatients. Moreover, we examined whether a significant correlation between magnesium parameters and clinical outcome existed. Design Cross-sectional study. Setting Geriatric medicine outpatient clinic of a university hospital. Participants A total of 246 patients with a mean age of 71.9±5.7 years were involved. Measurements Intra-erythrocyte magnesium levels were analyzed with atomic absorption spectrophotometry. Results Serum magnesium levels were within normal range in all patients, whereas intra-erythrocyte magnesium measurements were low in 57% of the patients. Increase in serum levels were together with just only a slightly increase in intra-erythrocyte measurements and the relationship was very weak. Intra-erythrocyte Mg levels were not significantly correlated with many laboratory or clinical parameters. Conclusion Our results confirm that intra-erythrocyte Mg does not correlate with serum levels and clinical parameters in geriatric outpatients, but further studies are needed to define the correlation.
doi_str_mv 10.1007/s12603-010-0121-y
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Setting Geriatric medicine outpatient clinic of a university hospital. Participants A total of 246 patients with a mean age of 71.9±5.7 years were involved. Measurements Intra-erythrocyte magnesium levels were analyzed with atomic absorption spectrophotometry. Results Serum magnesium levels were within normal range in all patients, whereas intra-erythrocyte magnesium measurements were low in 57% of the patients. Increase in serum levels were together with just only a slightly increase in intra-erythrocyte measurements and the relationship was very weak. Intra-erythrocyte Mg levels were not significantly correlated with many laboratory or clinical parameters. Conclusion Our results confirm that intra-erythrocyte Mg does not correlate with serum levels and clinical parameters in geriatric outpatients, but further studies are needed to define the correlation.</description><identifier>ISSN: 1279-7707</identifier><identifier>EISSN: 1760-4788</identifier><identifier>DOI: 10.1007/s12603-010-0121-y</identifier><identifier>PMID: 21125197</identifier><language>eng</language><publisher>Paris: Springer-Verlag</publisher><subject>Aged ; Aged, 80 and over ; Aging ; Biological and medical sciences ; Cross-Sectional Studies ; Erythrocytes - chemistry ; Feeding. Feeding behavior ; Female ; Fundamental and applied biological sciences. 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The aim of this study was to compare intracellular and extracellular magnesium concentrations in geriatric outpatients. Moreover, we examined whether a significant correlation between magnesium parameters and clinical outcome existed. Design Cross-sectional study. Setting Geriatric medicine outpatient clinic of a university hospital. Participants A total of 246 patients with a mean age of 71.9±5.7 years were involved. Measurements Intra-erythrocyte magnesium levels were analyzed with atomic absorption spectrophotometry. Results Serum magnesium levels were within normal range in all patients, whereas intra-erythrocyte magnesium measurements were low in 57% of the patients. Increase in serum levels were together with just only a slightly increase in intra-erythrocyte measurements and the relationship was very weak. Intra-erythrocyte Mg levels were not significantly correlated with many laboratory or clinical parameters. 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B.</au><au>Orhan, B.</au><au>Kavas, G. O.</au><au>Aribal, P.</au><au>Canlar, S.</au><au>Dede, D. S.</au><au>Ozkayar, N.</au><au>Akyol, O.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Intra-erythrocyte magnesium levels and their clinical implications in geriatric outpatients</atitle><jtitle>The Journal of nutrition, health &amp; aging</jtitle><stitle>J Nutr Health Aging</stitle><addtitle>J Nutr Health Aging</addtitle><date>2010-12-01</date><risdate>2010</risdate><volume>14</volume><issue>10</issue><spage>810</spage><epage>814</epage><pages>810-814</pages><issn>1279-7707</issn><eissn>1760-4788</eissn><abstract>Objectives Magnesium deficiency has been implicated as a factor in numerous chronic diseases and previous studies suggest a greater prevalence of occult magnesium deficiency among older adults. Serum is the choice for the assessment of most analyses used in clinical medicine, although serum magnesium concentrations have been shown to be poor predictors of intracellular magnesium concentration. The aim of this study was to compare intracellular and extracellular magnesium concentrations in geriatric outpatients. Moreover, we examined whether a significant correlation between magnesium parameters and clinical outcome existed. Design Cross-sectional study. Setting Geriatric medicine outpatient clinic of a university hospital. Participants A total of 246 patients with a mean age of 71.9±5.7 years were involved. Measurements Intra-erythrocyte magnesium levels were analyzed with atomic absorption spectrophotometry. Results Serum magnesium levels were within normal range in all patients, whereas intra-erythrocyte magnesium measurements were low in 57% of the patients. Increase in serum levels were together with just only a slightly increase in intra-erythrocyte measurements and the relationship was very weak. Intra-erythrocyte Mg levels were not significantly correlated with many laboratory or clinical parameters. Conclusion Our results confirm that intra-erythrocyte Mg does not correlate with serum levels and clinical parameters in geriatric outpatients, but further studies are needed to define the correlation.</abstract><cop>Paris</cop><pub>Springer-Verlag</pub><pmid>21125197</pmid><doi>10.1007/s12603-010-0121-y</doi><tpages>5</tpages></addata></record>
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subjects Aged
Aged, 80 and over
Aging
Biological and medical sciences
Cross-Sectional Studies
Erythrocytes - chemistry
Feeding. Feeding behavior
Female
Fundamental and applied biological sciences. Psychology
Geriatrics/Gerontology
Hospitals, University
Humans
Intra-Erythrocyte Magnesium Levels and their Clinical Implications
Magnesium - blood
Magnesium Deficiency - blood
Magnesium Deficiency - complications
Magnesium Deficiency - diagnosis
Magnesium Deficiency - epidemiology
Male
Medicine
Medicine & Public Health
Neurosciences
Nutrition
Outpatient Clinics, Hospital
Prevalence
Primary Care Medicine
Quality of Life Research
Serum - chemistry
Turkey - epidemiology
Vertebrates: anatomy and physiology, studies on body, several organs or systems
title Intra-erythrocyte magnesium levels and their clinical implications in geriatric outpatients
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