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2019 Fiscal Year Annual Research Report

Practical application of biomonitoring method for understanding the exposure of pyrethroid for home use

Research Project

Project/Area Number 17H04132
Research InstitutionNagoya University

Principal Investigator

上山 純  名古屋大学, 医学系研究科(保健), 准教授 (00397465)

Project Period (FY) 2017-04-01 – 2020-03-31
Keywordsピレスロイド系殺虫剤 / 尿中代謝物
Outline of Annual Research Achievements

令和2年度は、東京、名古屋、大阪、福岡で実施された一般健康診断でリクルートした成人合計2500名からの尿サンプルの新規ピレスロイド系(PYR)殺虫剤代謝物5種(2,3,5,6-tetrafluoro-1,4-benzenedimethanol; HOCH2-FB-Al、2,3,5,6-tetrafluorobenzyl alcohol; FB-Alなど)およびその他PYR代謝物4種(transchrysanthemumdicarboxylic acid; trans-CDCA、3PBAなど)の測定を終了した。成人を対象とした結果の解析は現在進行中であり、殺虫剤曝露レベルの季節変化および地域差が明らかとなっている(未発表データ)。小児の尿中代謝物測定結果より、新規PYR代謝物の尿中濃度は経年的に増加傾向にあることを明らかにし、国際科学雑誌International Journal of Hygiene and Environmental Healthに掲載された。PYR系殺虫剤曝露のリスク評価および管理の発展に貴重な情報となる成果である。
一般家庭におけるPYR濃度をアクティブサンプラーおよびパッシブサンプラーで測定する方法を確立した。また、尿中代謝物量から新規PYRの曝露量を推定するための換算式を実験的に求めることに成功した。一般健常人の尿中代謝物量から一日のトランスフルトリン曝露量を推算し、曝露マージンを算出したところ、100を切る対象者が含まれることが明らかとなった。この成果は現在国際雑誌への投稿準備中である。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

  • Research Products

    (15 results)

All 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 2 results) Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] 上海交通大学(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      上海交通大学
  • [Journal Article] Ten-year temporal trends (2006?2015) and seasonal-differences in urinary metabolite concentrations of novel, hygiene-used pyrethroids in Japanese children2020

    • Author(s)
      Hamada Risa、Ueda Yuko、Wada Keiko、Saito Isao、Nomura Hiroshi、Kamijima Michihiro、Nakane Kunihiko、Nagata Chisato、Kondo Takaaki、Ueyama Jun
    • Journal Title

      International Journal of Hygiene and Environmental Health

      Volume: 225 Pages: 113448~113448

    • DOI

      10.1016/j.ijheh.2019.113448

    • Peer Reviewed
  • [Journal Article] Freeze-drying enables homogeneous and stable sample preparation for determination of fecal short-chain fatty acids2020

    • Author(s)
      Ueyama Jun、Oda Masaya、Hirayama Masaaki、Sugitate Kuniyo、Sakui Norihiro、Hamada Risa、Ito Mikako、Saito Isao、Ohno Kinji
    • Journal Title

      Analytical Biochemistry

      Volume: 589 Pages: 113508~113508

    • DOI

      10.1016/J.AB.2019.113508

    • Peer Reviewed
  • [Journal Article] Exposure levels of organophosphate pesticides in Japanese diapered children: Contributions of exposure-related behaviors and mothers’ considerations of food selection and preparation2020

    • Author(s)
      Oya Naoko、Ito Yuki、Ebara Takeshi、Kato Sayaka、Hioki Keisuke、Aoi Arisa、Ueyama Jun、Oguri Tomoko、Shoji Naoto、Sugiura-Ogasawara Mayumi、Saitoh Shinji、Kamijima Michihiro
    • Journal Title

      Environment International

      Volume: 134 Pages: 105294~105294

    • DOI

      10.1016/J.ENVINT.2019.105294

    • Peer Reviewed
  • [Journal Article] Prenatal exposure to organophosphate pesticides, maternal paraoxonase 1 genotype, and childhood neurodevelopment at 24 months of age in Shandong, China2019

    • Author(s)
      Wang Yiwen、Zhang Yan、Ji Lin、Zhou Yijun、Shi Rong、Kamijima Michihiro、Ueyama Jun、Gao Yu、Tian Ying
    • Journal Title

      Environmental Science and Pollution Research

      Volume: 27 Pages: 1969~1977

    • DOI

      10.1007/S11356-019-06740-4

    • Int'l Joint Research
  • [Journal Article] Biomonitoring method for neonicotinoid insecticides in urine of non-toilet-trained children using LC-MS/MS2019

    • Author(s)
      Ueyama Jun、Aoi Arisa、Ueda Yuko、Oya Naoko、Sugiura Yuka、Ito Yuki、Ebara Takeshi、Kamijima Michihiro
    • Journal Title

      Food Additives & Contaminants: Part A

      Volume: 37 Pages: 304~315

    • DOI

      10.1080/19440049.2019.1696020

    • Peer Reviewed
  • [Journal Article] Cohort profile: Aichi regional sub-cohort of the Japan Environment and Children’s Study (JECS-A)2019

    • Author(s)
      Ebara Takeshi、Yamada Yasuyuki、Shoji Naoto、Ito Yuki、Nakagawa Atsuko、Miyachi Taishi、Ozaki Yasuhiko、Omori Toyonori、Suzuki Sadao、Kojima Masayo、Ueyama Jun、Tomizawa Motohiro、Kato Sayaka、Oguri Tomoko、Matsuki Taro、Sato Hirotaka、Oya Naoko、Sugiura-Ogasawara Mayumi、Saitoh Shinji、Kamijima Michihiro
    • Journal Title

      BMJ Open

      Volume: 9 Pages: e028105~e028105

    • DOI

      10.1136/BMJOPEN-2018-028105

    • Peer Reviewed
  • [Journal Article] Human serum albumin redox state is associated with decreased renal function in a community-dwelling population2019

    • Author(s)
      Fujii Ryosuke、Ueyama Jun、Kanno Takuya、Suzuki Koji、Hamajima Nobuyuki、Wakai Kenji、Hasegawa Yukiharu、Kondo Takaaki
    • Journal Title

      American Journal of Physiology-Renal Physiology

      Volume: 316 Pages: F214~F218

    • DOI

      10.1152/AJPRENAL.00138.2018

    • Peer Reviewed
  • [Journal Article] Association between redox state of human serum albumin and exercise capacity in older women: A cross‐sectional study2019

    • Author(s)
      Ashikawa Hironobu、Adachi Takuji、Ueyama Jun、Yamada Sumio
    • Journal Title

      Geriatrics & Gerontology International

      Volume: 20 Pages: 256~260

    • DOI

      10.1111/GGI.13849

    • Peer Reviewed
  • [Journal Article] Occupational exposure limits for cumene, 2,4-dichlorophenoxy acetic acid, silicon carbide whisker, benzyl alcohol, and methylamine, and carcinogenicity, occupational sensitizer, and reproductive toxicant classifications2019

    • Author(s)
      The Committee for Recommendation of Occupational Exposure Limits, Japan Society for Occupational Health
    • Journal Title

      Journal of Occupational Health

      Volume: 61 Pages: 328~330

    • DOI

      10.1002/1348-9585.12073

    • Peer Reviewed
  • [Journal Article] Association between exposure to household smoking and dental caries in preschool children: a cross-sectional study2019

    • Author(s)
      Goto Yuko、Wada Keiko、Konishi Kie、Uji Takahiro、Koda Sachi、Mizuta Fumi、Yamakawa Michiyo、Watanabe Kaori、Ando Kyoko、Ueyama Jun、Kondo Takaaki、Nagata Chisato
    • Journal Title

      Environmental Health and Preventive Medicine

      Volume: 24 Pages: 9-9

    • DOI

      10.1186/S12199-019-0764-1

    • Peer Reviewed / Open Access
  • [Journal Article] Intra-individual variations of organophosphate pesticide metabolite concentrations in repeatedly collected urine samples from pregnant women in Japan2019

    • Author(s)
      Hioki Keisuke、Ito Yuki、Oya Naoko、Nakayama Shoji F.、Isobe Tomohiko、Ebara Takeshi、Shibata Kanemitsu、Nishikawa Naomi、Nakai Kunihiko、Kamida Tomota、Ueyama Jun、Sugiura-Ogasawara Mayumi、Kamijima Michihiro
    • Journal Title

      Environmental Health and Preventive Medicine

      Volume: 24 Pages: 7-7

    • DOI

      10.1186/S12199-019-0761-4

    • Peer Reviewed / Open Access
  • [Presentation] 松くい虫防除で散布されたフェニトロチオンの作業者暴露と尿中バイオマーカーの関係2020

    • Author(s)
      阿部智早絵,丸 諭,上山 純, 斎藤 勲, 本山直樹
    • Organizer
      日本農薬学会第45回大会
  • [Presentation] バイオモニタリングを用いた除草剤グリホサートの曝露評価に向けた高感度尿中グリホサート測定法の開発2020

    • Author(s)
      野村洸司、浜田梨沙、斎藤勲、近藤高明、佐藤光夫、上島通浩、上山純
    • Organizer
      第90回日本衛生学会学術総会
  • [Presentation] Characteristics of Urinary Metabolites as a Biomarker of Household Pyrethroid Insecticides2019

    • Author(s)
      R. Hamada, K. Wada, M. Oda, Y. Ueda, I. Saito, M. Kamijima, K. Nakane, T. Kondo, C. Nagata, J. Ueyama
    • Organizer
      11th International Symposium on Biological Monitoring in Occupational and Environmental Health
    • Int'l Joint Research

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Published: 2021-01-27  

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