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Inorganic and organic mercury in blood, urine and hair in low level mercury vapour exposure

  • Nobuo Ishihara
  • Kenji Urushiyama
  • Tsuguyoshi Suzuki
Article

Summary

Fourteen Japanese females exposed to elemantal mercury vapour of concentration; 0.001–0.019 mg Hg/m3, were examined for inorganic and organic mercury concentrations in red blood cells, plasma, urine, and hair. Examinations were conducted the times; at 0,4 and 8 months of mercury exposure. No significant change of inorganic and organic mercury in urine was observed for three examinations. Both inorganic and organic mercury in plasma, and only organic mercury in red blood cells, increased significantly after commencement of mercury work. The hair organic mercury values stayed constant. The intake of organic mercury was judged as constant from the constancy of hair mercury values, and the change of organic mercury concentrations in plasma and red blood cells must have been elicited from the intake of elemental mercury. The reason why the increase of plasma mercury values did not reflect to urine mercury values was discussed.

Key words

Low level exposure of mercury vapour Inorganic mercury Organic mercury Mercury in urine Mercury in red blood cells Mercury in plasma Mercury in hair 

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References

  1. Clarkson, T.W., Magos, L.: Studies on the binding of mercury in tissue homogenate. Biochem. J. 99, 62–70 (1966)PubMedGoogle Scholar
  2. Ishihara, N., Shiojima, S., Suzuki, T.: Selective enhancement of urinary organic mercury excretion by D-penicillamine. Brit. J. Industr. Med. 31, 245–249 (1974)PubMedGoogle Scholar
  3. Magos, L.: Selective atomic-absorption determination of inorganic mercury and methylmercury in undigested biologial samples. Analyst 96, 847–855 (1971)PubMedGoogle Scholar
  4. Skerfving, S.: Methylmercury exposure, mercury levels in blood, and hair, and health status in Swedes consuming contaminated fish. Toxicology 2, 3–23 (1974)CrossRefPubMedGoogle Scholar
  5. Sumari, P., Backman, A.L., Karli, P.: Health studies of fish consumers in Finland. Nord. Hyg. Tidskr. 50, 97–102 (1969)PubMedGoogle Scholar
  6. Suzuki, T.: Intake and metabolism of metals in general Japanese populations — Mercury (in Japanese) Igaku no Ayuini 99, 93–97 (1976)Google Scholar
  7. Suzuki, T., Shishido, S.: Change of levels of uinary organic mercury in groups with varying extent of inorganic mercury exposure. Tohoku J. exp. Med. 112, 101–102 (1974)PubMedGoogle Scholar
  8. Suzuki, T., Miyama, T.: Mercury in red blood cells in relation to organic mercury in hair. Tohoku J. exp. Med. 116, 379–384 (1975)PubMedGoogle Scholar
  9. Suzuki, T., Shishido, S., Ishihara, N.: Interaction of inorganic to organic mercury in their metabolism in human body. Int. Arch. Occup. Environm. Hlth. 38, 103–113 (1976)Google Scholar
  10. Suzuki, T., Miyama, T., Katsunuma, H.: Mercury contents in the red cells, plasma, urine and hair from workers exposed to mercury yapour. Ind. Hlth. 8, 39–47 (1970)Google Scholar
  11. Tejning, S.: Mercury content in the blood cells, blood plasma, and hair of heavy fish eaters from different regions. Report 670831 (in Swedish). In; Reports of Clinic of Occupational Medicine, Department of Occupational Medicine, University Hospital, Lund, Sweden (1967)Google Scholar

Copyright information

© Springer-Verlag 1977

Authors and Affiliations

  • Nobuo Ishihara
    • 1
  • Kenji Urushiyama
    • 3
  • Tsuguyoshi Suzuki
    • 2
  1. 1.Department of HygieneTohoku University School of MedicineSendaiJapan
  2. 2.Department of Public HealthTohoku University School of MedicineSendaiJapan
  3. 3.Occupational Service Center, Tohuku BranchSendaiJapan

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