Effects of Electromagnetic Field on Free-Radical Processes in Steelworkers : PartII: Magnetic Field Influence on Vitamin A, E and Selenium Concentrations in Plasma
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概要
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The aim of the study was the evaluation of the influence of electromagnetic fields (electric field strength of 20V/m, f=50Hz and magnetic field strength of 2A/m, f=50Hz) on the concentrations of vitamin A, vitamin E ((α- and γ-tocopherol), and selenium, which represent non-enzymatic antioxidants, in the plasma of steelworkers exposed to such a field. The cohort was divided into 3 study groups: group 1, workers employed for less than 3yr; group 2, employed for 3-10yr; and group 3, employed for more than 10 years. Analysis of the results obtained revealed a statistically significant decrease in plasma vitamin A, α-, and γ-tocopherol concentrations in the study groups as well as a marked increase in plasma selenium concentrations in groups 2 and 3. These changes suggest that the electromagnetic fields studied cause an increase in free-radical process activity in steelworkers.
- 社団法人日本産業衛生学会の論文
著者
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Sobczak Andrzej
Department Of Chemistry And Biochemistry Silesian Medical Academy
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KULA Boguslaw
Department of Chemistry and Biochemistry, Silesian Medical Academy
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DANCH Alojzy
Department of Experimental and Clinical Biochemistry, Silesian School of Medicine
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Danch Alojzy
Department Of Experimental And Clinical Biochemistry Silesian School Of Medicine
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Kula Boguslaw
Department Of Chemistry And Biochemistry Silesian Medical Academy
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Kula Boguslaw
Department of Biochemistry and Chemistry, Medical University of Silesia
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Sobczak Andrzej
Department of Biochemistry and Chemistry, Medical University of Silesia
関連論文
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- Simultaneous determination of serum retinol and α- and γ-tocopherol levels in type II diabetic patients using high-performance liquid chromatography with fluorescence detection
- Effect of Electromagnetic Field on Serum Biochemical Parameters in Steelworkers
- Effects of Electromagnetic Field on Free-Radical Processes in Steelworkers : PartII: Magnetic Field Influence on Vitamin A, E and Selenium Concentrations in Plasma
- Effects of Electromagnetic Field on Free-Radical Processes in Steelworkers : Part I: Magnetic Field Influence on the Antioxidant Activity in Red Blood Cells and Plasma