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A study on interaction of micronutrients of pregnant women in a high-risk area of neural tube defects in China

Research Project

Project/Area Number 15K08823
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Hygiene and public health
Research InstitutionOsaka Medical College (2017-2018)
The University of Tokyo (2016)
Teikyo University (2015)

Principal Investigator

Gu Yan-Hong  大阪医科大学, 医学部, 講師 (30470595)

Co-Investigator(Kenkyū-buntansha) 牛嶋 大  公益財団法人がん研究会, 有明病院 臨床研究・開発センター, 研究員 (60328565)
Research Collaborator ZHANG ting  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords妊娠 / 甲状腺ホルモン / 葉酸代謝 / 微量栄養素 / 神経管閉鎖障害 / 疫学分析 / 効果の修飾 / 交互作用 / 遺伝子多型 / 僻地 / 総ホモシスティン / 甲状腺ホルモン脱ヨード酵素 / 効果修飾作用 / 疫学 / 妊婦 / 生物的交互作用 / 胎児発育 / 胎児 / 神経管 / 発達 / 回帰分析 / 中国
Outline of Final Research Achievements

In a rural mountain area of China where a higher prevalence of neural tube defects (NTDs) and abnormal iodine intake has been reported, we attempted to examine the role of maternal thyroid hormones (free T4) and serum total homocysteine (tHCY) levels in pregnant women. Some single nucleotide polymorphisms were also analysed. Levels of tHCY are risk factors for NTDs influenced by free T4 levels in this inbred area of China.

Academic Significance and Societal Importance of the Research Achievements

神経管閉鎖障害に関する本疫学研究では、妊婦における2つの因子を同時に検討し、甲状腺ホルモンレベルが総ホモシステインの効果の修飾因子として、NTDs発症と関連することを明らかにした。生化学上の機序に関する研究報告も本疫学研究成果を支持する。本研究成果は妊娠可能な女性にとって、葉酸摂取だけではなく、甲状腺ホルモンレベルも大切な要素であることを示唆する。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (24 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (3 results) Presentation (17 results) (of which Int'l Joint Research: 7 results,  Invited: 6 results) Remarks (3 results) Funded Workshop (1 results)

  • [Int'l Joint Research] 首都児科研究所(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 北京市首都児科研究所(中国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] 北京市首都小児科研究所/北京市首都小児科研究所(中国)

    • Related Report
      2016 Research-status Report
  • [Presentation] 神経管閉鎖障害における妊婦血中甲状腺ホルモンと総ホモシスチン:効果指標の修飾と生物学的相互作用。2019

    • Author(s)
      顧 艶紅、鄭 萍、牛嶋 大、松浦正明、張 霆。
    • Organizer
      第29回日本疫学会学術総会 東京都
    • Related Report
      2018 Annual Research Report
  • [Presentation] Maternal serum free L-thyroxine and serum total homocysteine: effect measure modification or biologic interaction associated with neural tube defects.2018

    • Author(s)
      Gu Yan-Hong(顧 艶紅).
    • Organizer
      the 88th Annual Meeting of the American Thyroid Association (ATA) Washington DC
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 疫学研究におけるbiologic interaction。2018

    • Author(s)
      顧 艶紅。
    • Organizer
      日本DOHaD疫学セミナー第7回例会 大阪府
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 甲状腺ホルモン脱ヨード酵素の遺伝子多型と神経管閉鎖障害との関連。2018

    • Author(s)
      顧艶紅、張淑一、牛嶋大、松浦正明、張霆。
    • Organizer
      第7回日本DOHaD学会学術集会、東京都
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effect of a meat quantitative model application to caregiver education on infants’ weaning: a non-randomized controlled trial in 42 villages of north China.2018

    • Author(s)
      張淑一、劉彩芳、殷妍、関宏岩、張延峰、呉 Qiong, 陳藜、金春華、王現華、孫興磊、黄建、霍軍生、朱宗涵、馬玉霞、顧艶紅、張霆。
    • Organizer
      第7回日本DOHaD学会学術集会 東京都
    • Related Report
      2018 Annual Research Report
  • [Presentation] 中国におけるDOHaD研究―妊娠糖尿病と出生巨大児を中心に2017

    • Author(s)
      顧艶紅
    • Organizer
      DOHaD疫学セミナー第5回例会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 妊娠中の栄養と出生体重からみた中国の次世代の健康を考える2017

    • Author(s)
      顧艶紅
    • Organizer
      第76回日本公衆衛生学会総会(市民公開シンポジウム)
    • Related Report
      2017 Research-status Report
  • [Presentation] The association of single nucleotide polymorphisms of the iodothyronine deiodinase gene in neural tube defects: a case control study2017

    • Author(s)
      Gu YH, Mizuguchi M, Zhang T
    • Organizer
      The 29th Annual Scientific Conference of the International Society of Environmental Epidemiology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 神経管閉鎖障害における甲状腺ホルモン変換酵素の遺伝子一塩基多型に関する疫学統計解析2017

    • Author(s)
      顧艶紅、張霆、河原直人
    • Organizer
      第64回日本小児保健協会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 小児疫学論文のクリティカルリーティング2017

    • Author(s)
      顧艶紅
    • Organizer
      DOHaD疫学セミナー第2回例会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Maternal serum total homocysteine and fetal neural tube defects-effect modification by maternal serum free T4 2016

    • Author(s)
      Gu YH, Zhang T.
    • Organizer
      the 2016 Excellence in Pediatrics Conference
    • Place of Presentation
      London, UK
    • Year and Date
      2016-12-09
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] In cases with low thyroid hormone levels, NTDs were associated with a mild deficiency of folic acid, but not with the iodine intake or presence of anti-thyroid antibodies2016

    • Author(s)
      Zheng P, Gu YH, Ushijima M, Matsuura M, Zhang T.
    • Organizer
      The 48th Conference of the Asia-Pacific Academic Consortium for Public Health   
    • Place of Presentation
      帝京大学(東京都、板橋区)
    • Year and Date
      2016-09-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] In cases where the serum FT4 level was low, anencephaly and hydranencephaly were associated with a milder level of total homocysteine2016

    • Author(s)
      Gu YH.
    • Organizer
      1st International Asian Conference on Maternal and Child Health
    • Place of Presentation
      東京大学(東京都、文京区)
    • Year and Date
      2016-08-14
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Risk factors associated with each type of neural tube defects and effect modification by serum free T42016

    • Author(s)
      Gu YH.
    • Organizer
      ISEE-ISES AC 2016 DOHaD Symposium
    • Place of Presentation
      北海道大学(北海道、札幌市)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Higher Levels of Serum Total Homocysteine and Neural Tube Defects: Effect Modification by Thyroid Hormone levels in Pregnant Women2016

    • Author(s)
      GU Yan-Hong, Matsuura Masaaki, Ushijima Masaru, Zhang Ting
    • Organizer
      The 5th Global Congress for Consensus in Pediatrics and Child Health
    • Place of Presentation
      China, Xi'an
    • Year and Date
      2016-03-03
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 妊婦の総ホモシステインと胎児神経管閉鎖障害―妊婦の甲状腺ホルモンの効果修飾作用2016

    • Author(s)
      顧 艶紅、鄭 萍、牛嶋 大、松浦 正明、張 霆
    • Organizer
      第26回日本疫学会学術総会
    • Place of Presentation
      米子
    • Year and Date
      2016-01-21
    • Related Report
      2015 Research-status Report
  • [Presentation] 神経管閉鎖障害の発症における葉酸欠乏とヨウ素摂取異常の生物学的交互作用に関する疫学研究2015

    • Author(s)
      顧 艶紅、鄭 萍、張 霆
    • Organizer
      第62回日本小児保健協会学術集会
    • Place of Presentation
      長崎
    • Year and Date
      2015-06-18
    • Related Report
      2015 Research-status Report
  • [Remarks] http://www.med.teikyo-u.ac.jp/~tsph/info2015.html

    • Related Report
      2017 Research-status Report
  • [Remarks] researchmap

    • URL

      http://researchmap.jp/read0134777/

    • Related Report
      2015 Research-status Report
  • [Remarks] 帝京大学大学院公衆衛生学研究科業績

    • URL

      http://www.med.teikyo-u.ac.jp/~tsph/publication.html

    • Related Report
      2015 Research-status Report
  • [Funded Workshop] 第1回日中DOHaD研究交流会(東京都)2018

    • Related Report
      2018 Annual Research Report

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Published: 2015-04-16   Modified: 2022-07-19  

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