Nickel and cadmium concentrations in plasma and Na+/K+ATPase activities in erythrocyte membranes of the people exposed to cement dust emissions

The aim of this study was to determine the concentrations of nickel and cadmium in blood plasma of the people exposed to cement dust emissions and to investigate the effects of exposure period on the activities of Na+/K+ ATPase enzymes in their erythrocyte membranes. The study was carried out on peo...

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Veröffentlicht in:Environmental monitoring and assessment 2005-05, Vol.104 (1-3), p.437-444
Hauptverfasser: DEMIR, Temir Ali, AKAR, Tamer, AKYÜZ, Fahrettin, ISIKLI, Burhanettin, KANBAK, Gungor
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container_issue 1-3
container_start_page 437
container_title Environmental monitoring and assessment
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creator DEMIR, Temir Ali
AKAR, Tamer
AKYÜZ, Fahrettin
ISIKLI, Burhanettin
KANBAK, Gungor
description The aim of this study was to determine the concentrations of nickel and cadmium in blood plasma of the people exposed to cement dust emissions and to investigate the effects of exposure period on the activities of Na+/K+ ATPase enzymes in their erythrocyte membranes. The study was carried out on people living in Eskişehir Cukurhisar rural area, located near a cement factory. Blood samples of the individuals residing in this area were taken from 80 subjects (30 for control) following a physical examination. The analysis of plasma samples showed that nickel concentrations in subject group were found to be significantly higher than those of the control group (p < 0.001). Cadmium concentrations were found to be within the reference values for both group and no difference was found between the subjects and controls (p > 0.05). Furthermore, no correlation was observed between the levels of Na+/K+ ATPase activity in erythrocyte membranes of the subject group and the ages of people living in the region (p > 0.05, r = 0.133). It was also observed that nickel concentrations increased by age (p < 0.001, r = 0.646) while no effect was observed in means of cadmium. Na+/K+ ATPase activities in the erythrocyte membranes were not affected. In conclusion although there was no difference between the Na+/K+ ATPase activity in means of age, there was an environmental pollution and may be it was due to the industrial plant.
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The study was carried out on people living in Eskişehir Cukurhisar rural area, located near a cement factory. Blood samples of the individuals residing in this area were taken from 80 subjects (30 for control) following a physical examination. The analysis of plasma samples showed that nickel concentrations in subject group were found to be significantly higher than those of the control group (p &lt; 0.001). Cadmium concentrations were found to be within the reference values for both group and no difference was found between the subjects and controls (p &gt; 0.05). Furthermore, no correlation was observed between the levels of Na+/K+ ATPase activity in erythrocyte membranes of the subject group and the ages of people living in the region (p &gt; 0.05, r = 0.133). It was also observed that nickel concentrations increased by age (p &lt; 0.001, r = 0.646) while no effect was observed in means of cadmium. Na+/K+ ATPase activities in the erythrocyte membranes were not affected. In conclusion although there was no difference between the Na+/K+ ATPase activity in means of age, there was an environmental pollution and may be it was due to the industrial plant.</description><identifier>ISSN: 0167-6369</identifier><identifier>EISSN: 1573-2959</identifier><identifier>DOI: 10.1007/s10661-005-2281-5</identifier><identifier>PMID: 15932002</identifier><identifier>CODEN: EMASDH</identifier><language>eng</language><publisher>Dordrect: Springer</publisher><subject>Adult ; Air Pollutants ; Animal, plant and microbial ecology ; Applied ecology ; Biological and medical sciences ; Cadmium ; Cadmium - blood ; Cement ; Dust ; Ecotoxicology, biological effects of pollution ; Emissions ; Environmental monitoring ; Erythrocyte Membrane - chemistry ; Erythrocyte Membrane - enzymology ; Erythrocytes ; Female ; Fundamental and applied biological sciences. 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The study was carried out on people living in Eskişehir Cukurhisar rural area, located near a cement factory. Blood samples of the individuals residing in this area were taken from 80 subjects (30 for control) following a physical examination. The analysis of plasma samples showed that nickel concentrations in subject group were found to be significantly higher than those of the control group (p &lt; 0.001). Cadmium concentrations were found to be within the reference values for both group and no difference was found between the subjects and controls (p &gt; 0.05). Furthermore, no correlation was observed between the levels of Na+/K+ ATPase activity in erythrocyte membranes of the subject group and the ages of people living in the region (p &gt; 0.05, r = 0.133). It was also observed that nickel concentrations increased by age (p &lt; 0.001, r = 0.646) while no effect was observed in means of cadmium. Na+/K+ ATPase activities in the erythrocyte membranes were not affected. 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The study was carried out on people living in Eskişehir Cukurhisar rural area, located near a cement factory. Blood samples of the individuals residing in this area were taken from 80 subjects (30 for control) following a physical examination. The analysis of plasma samples showed that nickel concentrations in subject group were found to be significantly higher than those of the control group (p &lt; 0.001). Cadmium concentrations were found to be within the reference values for both group and no difference was found between the subjects and controls (p &gt; 0.05). Furthermore, no correlation was observed between the levels of Na+/K+ ATPase activity in erythrocyte membranes of the subject group and the ages of people living in the region (p &gt; 0.05, r = 0.133). It was also observed that nickel concentrations increased by age (p &lt; 0.001, r = 0.646) while no effect was observed in means of cadmium. Na+/K+ ATPase activities in the erythrocyte membranes were not affected. In conclusion although there was no difference between the Na+/K+ ATPase activity in means of age, there was an environmental pollution and may be it was due to the industrial plant.</abstract><cop>Dordrect</cop><pub>Springer</pub><pmid>15932002</pmid><doi>10.1007/s10661-005-2281-5</doi><tpages>8</tpages></addata></record>
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ispartof Environmental monitoring and assessment, 2005-05, Vol.104 (1-3), p.437-444
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1573-2959
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source MEDLINE; SpringerLink Journals
subjects Adult
Air Pollutants
Animal, plant and microbial ecology
Applied ecology
Biological and medical sciences
Cadmium
Cadmium - blood
Cement
Dust
Ecotoxicology, biological effects of pollution
Emissions
Environmental monitoring
Erythrocyte Membrane - chemistry
Erythrocyte Membrane - enzymology
Erythrocytes
Female
Fundamental and applied biological sciences. Psychology
General aspects
Humans
Industrial pollution
Industry
Male
Membranes
Middle Aged
Nickel
Nickel - blood
Rural areas
Sodium-Potassium-Exchanging ATPase - blood
Turkey
title Nickel and cadmium concentrations in plasma and Na+/K+ATPase activities in erythrocyte membranes of the people exposed to cement dust emissions
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