BACKGROUND LEVELS OF TOTAL MERCURY CONCENTRATIONS IN BLOOD AND URINE

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  • YAMAMURA Yukio
    Department of Public Health, St. Marianna University School of Medicine
  • YOSHINAGA Yohko
    Department of Public Health, St. Marianna University School of Medicine
  • ARAI Fumio
    Department of Public Health, St. Marianna University School of Medicine
  • KISHIMOTO Tsuyoshi
    Department of Public Health, St. Marianna University School of Medicine

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Other Title
  • 血中および尿中総水銀量の参照値
  • Background Levels of Total Mercury Conc

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Description

We investigated the background levels of total mercury in blood and urine samples from Japanese subjects without occupational exposure to mercury vapor.<br>Blood and urine specimens were decomposed in sealed Teflon containers, and total mercury concentration was measured by reductive vaporization-gold amalgam capture-atomic absorption spectrophotometry.<br>The mean total mercury concentration in the blood of 56 women aged 34-65 was 18.2±9.9 ng/ml (range 3.9-56.8 ng/ml).<br>The mean total mercury concentration in the urine of 130 men aged 22-39 was 2.33±1.50 μg/l (range 0.27-10.26 μg/l). The mean total mercury concentration in urine adjusted by specific gravity was 2.19±1.15 μg/l (range 0.68-7.68 μg/l), and that adjusted by creatinine was 1.51±0.68 μg/g creatinine (range 0.39-4.21 μg/g creatinine).<br>These concentrations did not differ greatly from those reported from Europe and Japan. In expressing the total mercury concentration in urine, the creatinine-adjusted range between the minimum and maximum values was smaller than the range adjusted by specific gravity.

Journal

  • Sangyo Igaku

    Sangyo Igaku 36 (2), 66-69,A23, 1994

    Japan Society for Occupational Health

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