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HEALTH RISK ASSESSMENT OF RARE METALS INTRODUCED INTO HIGH-TECH INDUSTRIES.

Research Project

Project/Area Number 07307006
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section総合
Research Field Hygiene
Research InstitutionKEIO UNIVERSITY

Principal Investigator

SAKURAI Haruhiko  KEIO UNIVERSITY,MEDICINE,PROFESSOR, 医学部, 教授 (70051357)

Co-Investigator(Kenkyū-buntansha) CHIBA Momoko  JUNTENDO UNIVERSITY,MEDICINE,ASSISTANT PROFESSOR, 医学部, 助教授 (80095819)
SUZUKI Kazuo  CHIBA UNIVERSITY,PHARM.SCIENCE,PROFESSOR, 薬学部, 教授 (90109918)
INOUE Naohide  KYUSHU UNIVERSITY,MEDICINE PROFESSOR, 医学部, 教授 (00131904)
ICHIKAWA Isamu  THE INST.PUB.HEALTH,INDUSTRIAL HEALTH,SECTION HEAD, 労働衛生部, 室長 (20083751)
ISHINISHI Noburu  NAKAMURAGAKUEN COLLEGE,FOOD & NUTRITION,PROFESSOR, 家政学部, 教授 (80037340)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥12,500,000 (Direct Cost: ¥12,500,000)
Fiscal Year 1996: ¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 1995: ¥8,600,000 (Direct Cost: ¥8,600,000)
KeywordsRare earth metals / Rhodium / Antimony / III-V semi conductors / Health risk / Intratracheal instillation / 希土類元素、 / ロジウム、 / アンチモン、 / 化合物半導体、 / 健康リスク、
Research Abstract

Though consumption of rate metals in industries are increasing year by year, information of toxicity of the metals have been quite limited. The aims of the investigations were, firstly, to get basic information of health effects of rare metals and their compounds (Y,La, Ce, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Ga, In, As, Rh, Sb, InP,InAs, GaAs) by animal experiments, and, secondary, to develop new methods of microdetermination of rare earth metals. A target organ of Rh chloride was renal convoluted tubules and acute tubular necrosis was observed. Ph also caused interference of mature sperm ejaculation. Single instillation of InP in rats induced severe inflammation and NOAEL was 6.0 ug/kg body weight. Pre-malignant changes in the hamster lung were detected after repeated instillation of InAs. GaAs instillation experiment revealed toxicity on hamster testes. As ion showed strongest toxicity and potential of stress protein induction on cultured hamster renal cells compared to In ion and Ga ion. Rare earth metal compounds instilled into the lung were phagocyted by alveolar macrophage, but remained for a long term without inducing serious inflammation. Among them, Y compound seemed to have a weak potential of lung fibrosis. They also inhibited the activity of purified ALAD and UROD from the liver, kidney, and spleen. In intravenous administration of the rare earth compounds, serum calcium levels were decreased, though no reasonable interpretation could be shown. Methods of microdetermination of the rare earth metals were developed using flameless atomic absorption spectrometry and plasma-mass spectrometry with satisfactory accuracy and reproducibility.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (74 results)

All Other

All Publications (74 results)

  • [Publications] S.Yoneda et al.: "Effects of gadolinium chloride on the rat lung following intralracheal instillation." Fund. Appl, Toxicol.28. 65-70 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] I.Kabe et al.: "In Vitro so′ubility and in ViVO toxicity of indium phosphide." J Occup Health. 38. 6-12 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 平田美由紀: "ロジウムの生体影響-1 全身への影響-" 産業衛生学雑誌. 37. S571 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 大村 実: "ロジウムの生体影響-2 雄性生殖機能障害-" 産業衛生学雑誌. 37. S572 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Omura: "Toxic effects of gallium arsenide on sperm in rats by repeated intratracheal instillations" J.Occup. Health. 37. 165-166 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 田中 昭代: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-1.全身影響-" 日本衛生学雑誌. 50. 133 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 槙田 裕之: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-2.主要臓器の病理学的変化と血清金属濃度-" 日本衛生学雑誌. 50. 134 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 大村 実: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-3.雄性生殖機能障害-" 日本衛生学雑誌. 50. 135 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 田中 昭代: "GaAsおよびInAsの反復気道曝露によるハムスターへの毒性" 産業衛生学雑誌. 37. S183 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 上村 隆元: "ラットの気管内投与によるインジウムリンの生体影響" 日本衛生学雑誌. 51. 356 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Takamoto Uemura et al.: "Effects of intratracheally administered Injdium phosphide on Male Fischer 344 rats." J.Occup Health. 39. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Kenichi Oda: "Toxicity of a Low Level of Indium Phoshide(Inp) in Rats after Intratracheal Instillation" Industrial Health. 35. 61-68 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 平田美由紀 他: "ロジウム投与ラットにおける臓器中ロジウム濃度の経時変化" 日本衛生学雑誌. 51. 132 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Shinohara A.Chiba M.et al.: "Distribution of terbium and increase of calcium concentration in the organs of mice iv-administered with terbium chloride" Biomedical and Environmental Sciences. 10・1. 1-11 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 千葉百子,渡辺弘美,他: "タリウム投与マウスの臓器中微量元素" 日本衛生学雑誌. 51. 129 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 篠原厚子,千葉百子 他: "希土類元素の生体影響(7)希土類元素結合化学種の検索" 日本衛生学雑誌. 51. 358 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Chiba,M.Shinohara,A.et al.: "Thallium concentrations in hair as an index of TI-intoxication" 1st European Meeting on Hair Analysis. 57. (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Chiba,M.Shinohara,A.et al.: "Thallium concentrations in organs of an adult who suffered from thallotoxicosis" 理研シンポジウム,生体微量元素'96. 50. (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Hirano et al.: "Exposure,Metabolism,and Toxicity of Rare Earths and Related Compounds." Environmental Health Perspectives.104. 85-95 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 近藤 雅雄 他: "ガリウムおよびひ素化合物投与マウスのヘム合成に及ぼす影響" 日本衛生学雑誌. 136 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 近藤 雅雄 他: "ヒ素投与動物におけるポルフィリン代謝" 第7回ヒ素シンポジウム. 11 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 近藤 雅雄 他: "ガリウムおよびひ素の化合物投与による雌雄マウスのヘム合成に及ぼす影響" 日本衛生学雑誌. 51・1. 354 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 近藤 雅雄 他: "ICR、C57、DBAマウスのヘム合成に及ぼすひ素化合物投与の影響" 日本衛生学雑誌. 51・1. 357 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 網中 雅仁 他: "希土類元素化合物投与マウスにおけるポルフィリン代謝への影響" 日本産業衛生学雑誌. 38. (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 篠原厚子 他: "希土類元素の生体影響(8)-LC/MIP-MSによる生体成分と希土類元素の相互作用検討" 日本衛生学雑誌. 52・1. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 近藤 雅雄 他: "希土類元素のヘム合成に及ぼす影響" 日本衛生学雑誌. 52・1. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 小田 健一 他: "ラット気管内投与後の低濃度インジウムリンの毒性" 日本衛生学雑誌. 52・1. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 千葉百子,鈴木和男 編: "健康と元素-その基礎知識-" 南山堂, 310 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Marubashi et al.: "Comparison of pulmonary toxicitv of vttrium chloride(YC13)between saline and YC13 pretreated rats." Ph.Collery,J.Corbella,J.L.Domingo,J-C.Etienne and J.M.Llobet(Eds)Metal Ions in Biology and Medicin.Vol,4,John Libbey Eurotext,Paris, 701 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Yoneda et al.: "Effects of gadolinium chloride on the rat lung following intratracheal instillation." Fund.Appl.Toxicol.28. 65-70 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Omura: "Toxic effects of gallium arsenide on sperm in rats by repeated intratracheal instillation." J.Occup.Health. 37. 165-166 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Hirano and K.T.Suzuki: "Exposure Metabolism and Toxicity of Rare Earths and Related Compounds." Environ.Health Persp.104. 85-95 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] I.Kabe, K.Omae et al.: "In vitro solubility and in vivo toxicity of indium phosphide." J.Occup.Health. 38. 6-12 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Uemura, K.Oda et al.: "Effects of Intratracheally Administered Indium Phosphide on Male Fisher 344 rats." J.Occup.Health. 39. 3 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Kenichi Oda: "Toxicity of a Low Level of Indium Phosphide (InP) in Rats after Intratracheal Instillation." Industrial Health. 35. 61-68 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Shinohara, M.Chiba et al.: "Distribution of terbium and increase of calcium concentration in organs of mice iv-administered with terbium chloride." Biochem.Environ.Sciences. 10. 1-11 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Omura, M.Hirata et al.: "Testicular toxicity evaluation of arsenic-containing binary compound semiconductors, gallium arsenide and indium arsenide, in hamsters." Toxicology Letters. 89. 123-129 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Kondo, I.Ichikawa et al.: "Acute effect of orally administered gallium arsenide, gallium nitrate and disodium arsenate on heme synthesis in male and female mice." Appl.Organometallic Chem.10. 689-698 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Marubashi, S.Hirano et al.: "Comparison of pulmonary toxicity of yttrium chloride (YCl3) between saline and YCl3 pretreated rats." Metal Ions Biology and Med.Vol.4 John Libbey Eurotext.Paris.493-495 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Chiba, A.Shinohara et al.: "Thallium concentrations in hair as an index of Tl-intoxication. 1st European Meeting on Hair Analysis." in Genoa. (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 上村隆元他: "ラットの気管内投与によるインジウムリンの生体影響" 日本衛生学雑誌. 51・1. 356 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 平田美由紀他: "ロジウム投与ラットにおける臓器中ロジウム濃度の経時変化" 日本衛生学雑誌. 51・1. 132 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Kenichi Oda: "Toxicity of a Low Level of Indium Phosphide (InP) in Rats after Intratracheal Instillation." Industrial Health. 35. 61-68 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Takamoto Uemura et al.: "Effects of intratracheally administered Injdium phosphide on Male Fischer 344 rats." J.Occup Health. 39・3. (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Kabe et al.: "In Vitro solubility and in ViVO toxicity of indium phosphide." J.Occup.Health. 38. 6-12 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Shinohara A.Chiba M.et al: "Distribution of terbium and increase of calcium concentration in the organs of mice iv-administered with terbium chloride" Biomedical and Environmental Sciences. 101. 1-11 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Hirano et al.: "Exposure,Metabolism,and Toxicity of Rare Earths and Relatede Compounds." Environmental Health Perspectives.104. 85-95 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "ガリウムおよび素化合物投与マウスへのヘム合成に及ぼす影響" 日本衛生学雑誌. 136 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "ヒ素投与動物におけるポルフィリン代謝" 第7回ヒ素シンポジウム. 11 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "ガリウムおよびひ素の化合物投与における雌雄マウスのヘム合成に及ぼす影響" 日本衛生学雑誌. 51・1. 354 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "ICR、C57、DBAマウスのヘム合成に及ぼすひ素化合物投与の影響" 日本衛生学雑誌. 51・1. 357 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 網中雅仁他: "希土類元素化合物投与マウスにおけるポルフィリン代謝への影響" 日本産業衛生学雑誌. 38. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 千葉百子,渡辺弘美,他: "タリウム投与マウスの臓器中微量元素" 日本衛生学雑誌. 51・1. 129 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原厚子,千葉百子他: "希土類元素の生体影響(7)希土類元素結合化学種の検索" 日本衛生学雑誌. 51・1. 358 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Chiba,M.Shinohara,A.et al: "Thallium concentrations in hair as an index of TI-intoxication" 1st European Meeting on Hair Analysis. 57 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Chiba,M Shinohara,A.et al: "Thallium concentrations in organs of an adult who suffered from thallotoxicosis" 理研シンポジウム,生体微量元素'96. 50 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原厚子,千葉百子,他: "希土類元素の生体影響(8)-LC/MIP-MSによる生体成分と希土類元素の相互作用検討" 日本衛生学雑誌. 52・1. (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.yoneda et al.: "Effects of gadolinium chloride on the rat lung follwing intratracheal instillation." Fund Appl Toxicol. 28. 65-70 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "ガリウム砒素によるポルフィリン代謝異常" 理研シンポジウム:生体微量元素'97. (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 近藤雅雄他: "希土類元素のヘム合成に及ぼす影響" 日本衛生学雑誌. 52. (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 小田健一: "ラット気管内投与後の低濃度インジウムリンの毒性" 日本衛生学雑誌. 52・1. (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 千葉百子,鈴木和男編: "健康と元素-その基礎知識-" 南山堂, 310 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Marubashi et al.: "comparison of pulmonary toxicity of yttrium chloride (YC13) between saline and YC13 pretreated rats." Ph.Collery,J.Corbella,J.L.Domingo,J-C.Etienne and J.M.Llobet (Eds) Metal Ions in Biology and Medicin,Vol.4,John Libbey Eurotext,Paris, 701 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S. Yoneda et al.: "Effects of gadolinium chloride on the rat lung following intralracheal instillation." Fund. Appl. Toxicol.28. 65-70 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Hirano and K. T. Suzuki: "Exposure metabolism and toxicity of rare earths and related compounds" Environ. Health Presp.(in press). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] I. Kabe et al.: "In vitro solubility and in vivo toxicity of indium phosphide." J. Occup Health. 38(in press). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 平田美由紀: "ロジウムの生体影響 -1 全身への影響-" 産業衛生学雑誌. 37. S571 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 大村 実: "ロジウムの生体影響 -2 雄性生殖機能障害-" 産業衛生学雑誌. 37. S572 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 平田美由紀: "ロジウム投与における臓器中ロジウム濃度の経時変化" 日本衛生学雑誌. 50(発表予定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] M. Omura: "Toxic effects of gallium arsenide on sperm in rats by repeated intratracheal instillations" J. Occup. Health. 37. 165-166 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 田中 昭代: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-1.全身影響-" 日本衛生学雑誌. 50. 133- (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 槙田 裕之: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-2.主要臓器の病理学的変化と血清金属濃度-" 日本衛生学雑誌. 50. 134 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 大村 実: "ガリウムヒ素、インジュウムヒ素の反復気管内曝露-3.雄性生殖機能障害-" 日本衛生学雑誌. 50. 135 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 田中 昭代: "GaAsおよびInAsの反復気道曝露によるハムスターへの毒性" 産業衛生学雑誌. 37. S183 (1995)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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