Trace Elements in Human Disease, With Particular Reference to Copper and Zinc

1981 ◽  
pp. 479-486 ◽  
Author(s):  
D. M. Danks
Keyword(s):  
Trace Elements ◽  
Human Disease ◽  
Copper And Zinc

Trace Element Concentrations in Commercially Available Solutions

1976 ◽  
Vol 10 (2) ◽  
pp. 74-76 ◽  
Author(s):  
Richard P. Hoffmann ◽  
Daniel M. Ashby
Keyword(s):  
Trace Elements ◽  
Trace Element ◽  
Atomic Absorption ◽  
Term Therapy ◽  
Intravenous Hyperalimentation ◽  
Element Concentrations ◽  
Copper And Zinc ◽  
Long Term Therapy

The use of trace-elements in intravenous hyperalimentation solutions has been recommended for long-term therapy. Very little information is available concerning the presence of these nutrients as contaminants in commercially available solutions. In view of this, the concentrations of copper and zinc were measured in twenty solutions by atomic absorption. The results indicate that the amounts present may be significant in certain solutions.

Alternatives to antibiotics and trace elements (copper and zinc) to improve gut health and zootechnical parameters in piglets: A review

2020 ◽  
pp. 114727
Author(s):  
Gloria López-Gálvez ◽  
Marta López-Alonso ◽  
Alena Pechova ◽  
Baltasar Mayo ◽  
Noel Dierick ◽  
...  
Keyword(s):  
Trace Elements ◽  
Gut Health ◽  
Copper And Zinc

scholarly journals The trace elements chromium, manganese, copper and zinc in fetal liver tissue

1977 ◽  
Vol 5 (4) ◽  
pp. 178-189 ◽  
Author(s):  
W. Seeling ◽  
F. W. Ahnefeld ◽  
W. Dick ◽  
A. Grünert ◽  
G. Maroske ◽  
...  
Keyword(s):  
Trace Elements ◽  
Liver Tissue ◽  
Fetal Liver ◽  
Copper And Zinc ◽  
Manganese Copper

Influence of Myocardial Infarction on Serum Manganese, Copper, and Zinc Concentrations

1975 ◽  
Vol 21 (4) ◽  
pp. 578-581 ◽  
Author(s):  
Jacques Versieck ◽  
Fabrice Barbler ◽  
Albert Speecke ◽  
Julien Hoste
Keyword(s):  
Myocardial Infarction ◽  
Trace Elements ◽  
Neutron Activation Analysis ◽  
Serum Zinc ◽  
Serum Copper ◽  
Aminotransferase Activity ◽  
Copper And Zinc ◽  
Serum Aspartate Aminotransferase ◽  
Zinc Concentrations ◽  
Manganese Concentrations

Abstract Reportedly, serum manganese concentrations increase after myocardial infarction, closely correlated with increased serum aspartate aminotransferase activity. However, these conclusions are apparently based on analyses of contaminated samples. Serum manganese concentrations after myocardial infarction have been re-investigated by neutron activation analysis, and no significant increase could be demonstrated. Because serum copper and zinc could be determined simultaneously, analyses for these trace elements are also reported, which confirm the findings of others. After myocardial Infarction a statistically significant (0.02 < P < 0.05) increase in serum copper and a statistically significant (0.001 < P < 0.01) decrease in serum zinc were observed.

NATURAL ABUNDANCES AND MINERALOGICAL PARTITIONING OF TRACE ELEMENTS IN SELECTED ALBERTA SOILS

1980 ◽  
Vol 60 (4) ◽  
pp. 763-771 ◽  
Author(s):  
M. J. DUDAS ◽  
S. PAWLUK
Keyword(s):  
Particle Size ◽  
Trace Elements ◽  
Size Fraction ◽  
The Other ◽  
Particle Size Fraction ◽  
Background Levels ◽  
Copper And Zinc ◽  
Cu And Zn ◽  
Specific Particle

Background levels of As, Cd, Co, Cu, Pb, and Zn in Chernozemic and Luvisolic soils from Alberta were established and are similar to the average terrestrial abundances in shale and granite. Redistribution of As, Cd, Co, Cu, and Zn within the solum was more pronounced in Luvisolic soils than in Chernozems. Partitioning of the six trace elements, determined by analysis of particle size separates, was unique for each element. Copper and zinc were more uniformly enriched in clay separates than were the other four trace elements. Differences in the content of trace elements within and among soils arise not only from textural variation, but also from large variations in the quantity of trace elements within a specific particle size fraction.

scholarly journals The associations between serum trace elements and bone mineral density in children under 3 years of age

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ziyi Wu ◽  
Yuhao Yuan ◽  
Jian Tian ◽  
Feng Long ◽  
Wei Luo
Keyword(s):  
Bone Mineral Density ◽  
Trace Elements ◽  
Bone Mineral ◽  
Zinc Concentration ◽  
Serum Magnesium ◽  
Mineral Density ◽  
The Third ◽  
Copper And Zinc ◽  
Serum Trace Elements ◽  
Zinc Levels

AbstractWe examined the associations of age and serum magnesium, iron, lead, copper, and zinc levels with bone mineral density (BMD) in 2412 children under 3 years of age in order to find a tool to monitor BMD in children without the use of expensive imaging techniques. One-way ANOVA and chi-square tests were used to determine the associations of age and serum trace elements with BMD. Multivariable logistic regression analysis was used to test the correlation of five serum trace elements with BMD after adjustments for potential confounding factors in children under 3 years of age. Significant associations between age and four serum trace elements and BMD were found. Compared to the group with the lowest serum levels detected, the adjusted odds ratio (OR) for the incidence of normal bone mineral density in the third magnesium concentration tertile, the third iron concentration tertile, the fifth copper concentration quintile, the third zinc concentration quintile, and the fifth zinc concentration quintile were 1.30 (95% confidence interval (CI) 1.02–1.67), 1.43 (95% CI 1.11–1.84), 1.42 (95% CI 1.04–1.94), 1.46 (95% CI 1.05–2.04), and 1.48 (95% CI 1.06–2.06), respectively. However, there was no significant correlation between serum lead level and BMD in this study. Age and serum magnesium, iron, copper, and zinc levels are positively associated with BMD in children under 3 years old.

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