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Oluwole A. F. Ojo J. O. Durosinmi M. A. Asubiojo O. I. Akanle O. A. Spyrou N. M. Filby R. H. 《Biological trace element research》1994,43(1):443-452
Biological Trace Element Research - In this article, we present the elemental concentrations determined by INAA for 30 elements measured in some or all head hair samples of 100 Nigerian subjects... 相似文献
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Durosinmi M. A. Ojo J. O. Oluwole A. F. Ononye A. F. Akanle O. A. Spyrou N. M. 《Biological trace element research》1994,(1):357-361
The concentrations of a number of elements are determined in the plasma and erythrocytes of 21 Nigerians (11 females, 10 males)
with symptomatic affective disorders (11 depressives, 10 manics) and in 40 normal controls using proton-induced X-ray emission
(PIXE) analysis. The study shows that there is significant elevation of plasma K and Zn, as well as the erythrocyte S in the
patients relative to the controls. The plasma and erythrocyte Cu, and the erythrocyte P, Ca, Fe, and Zn are significantly
lower in the patients compared to the controls. However, the plasma levels of Ca, S, Fe, and Br are similar in both the patients
and the controls. Similarly, the concentrations of K, Br, and Rb show no significant difference in the erythrocytes of patients
and controls. 相似文献
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Study of trace elements in blood of cancer patients by proton-induced X-ray emission (PIXE) analysis
Durosinmi M. A. Ojo J. O. Oluwole A. F. Akanle O. A. Spyrou N. M. 《Biological trace element research》1994,(1):351-355
Proton-induced X-ray emission (PIXE) analysis was employed to determine the concentrations of six elements in the plasma and
erythrocytes of 18 cancer subjects (15 males and 3 females) with neoplastic disorders and in 70 controls (35 males and 35
females). It was found that the concentrations of Br, K, and Zn were significantly elevated in the erythrocytes of the cancer
subjects compared to the controls, whereas the concentration of Fe was significantly depressed, but with no difference observed
in the concentration of Ca. In the plasma, the concentrations of Br, Cu, Ca, and K were significantly elevated, whereas the
concentrations of Fe and Zn were found to be significantly depressed compared to the controls. 相似文献
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Ojo J. O. Oluwole A. F. Durosinmi M. A. Asubiojo O. I. Akanle O. A. Spyrou N. M. 《Biological trace element research》1994,(1):453-459
Elemental concentrations in head hair and blood (whole-blood, erythrocytes and plasma) of 28 Nigerian subjects were determined
using instrumental neutron activation analysis (INAA) and proton-induced X-ray emission (PIXE) techniques. Correlations found
between different elements in hair and blood are reported. Hair levels of both zinc and chlorine were found to be significantly
correlated with their levels in erythrocytes. 相似文献
5.
Akanle O. A. Akintanmide A. Durosinmi M. A. Oluwole A. F. Spyrou N. M. 《Biological trace element research》1999,(1):611-616
Proton-induced X-ray emission (PIXE) has been used to obtain the concentrations of 11 elements (P, S, Cl, K, Ca, Fe, Cu, Zn,
Br, Rb, and Cd) in whole-blood samples of 16 hypertensive subjects (mean age: 52.5 ± 0.5 yr) and 18 age-matched controls (mean
age: 51.5 ± 0.5 yr) in a Nigerian population. The results of the study indicate that the hypertensive subjects have significantly
higher mean concentration of Cl, Cd, Cu, and Zn when compared with the controls, and the mean concentration of P, K, and Ca
was found to be significantly lower in the hypertensive group in comparison to the controls. Furthermore, the Zn : Cd ratio
was found to be significantly higher in the controls than in the hypertensives, and the Cu : Zn ratio was significantly higher
in the hypertensives. 相似文献
6.
Ojo J. O. Oluwole A. F. Durosinmi M. A. Ogunsola O. J. Akanle O. A. Spyrou N. M. 《Biological trace element research》1994,43(1):461-469
Biological Trace Element Research - In this pioneering effort on Nigerians, the arithmetic means, ranges, and standard deviations for the concentrations of the 13 elements, Br, Ca, Cl, Cu, Fe, K,... 相似文献
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