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Maternal and child outcomes in hypertensive disorders of pregnancy considering bidirectional effect

Research Project

Project/Area Number 19H03905
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
Research InstitutionTohoku Medical and Pharmaceutical University

Principal Investigator

Metoki Hirohito  東北医科薬科大学, 医学部, 教授 (20580377)

Co-Investigator(Kenkyū-buntansha) 龍田 希  東北大学, 医学系研究科, 准教授 (40547709)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2021: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2020: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2019: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywords母子保健 / 長期予後 / 高血圧 / 妊娠高血圧症候群 / 家庭血圧 / 出生コホート / 出生体重 / DOHaD
Outline of Research at the Start

妊娠高血圧症候群は妊婦の10%弱に発症する疾患群で、単に母体の血圧が上昇するだけではなく、母児共に周産期リスクが上昇し、生命の危険を伴う。長期的には、母児の高い生活習慣病リスクや、自閉症スペクトラム障害をはじめとする児の発達障害リスクと関連することが知られ、妊娠高血圧症候群の原因解明と予防戦略の確立は重要である。
近年、胎盤の形成障害や母体の血管内皮細胞障害が原因の一つと考えられるようになり、妊娠中の高血圧や出生体重の減少は表現型のひとつとも考えられる。本研究計画では、母児の影響の双方向性を考慮して、母児予後や生活習慣病の発症に及ぼす影響にどのような要因が最も影響が大きいかを明らかにする。

Outline of Final Research Achievements

Blood pressure variability and trajectories of blood pressure were found to be important for predicting future onset of hypertensive disorders of pregnancy and infant birth weight. Fasting blood glucose and high HbA1c levels at <24 weeks' gestation were risk factors for hypertensive disorders of pregnancy, and HbA1c was more strongly associated with hypertensive disorders of pregnancy than fasting blood glucose. In addition, a history of hypertensive disorders of pregnancy was associated with an increased risk of future diabetes and hypertension. The infant was delivered at low birth weight was also associated with subsequent prevalence of hypertension in the mother.

Academic Significance and Societal Importance of the Research Achievements

BOSHI研究の研究成果は、白衣効果の大きさについて2021年に報告されたメタ解析でも同様の結果が確認された。喫煙と妊娠高血圧症候群に関するメタ解析でも他のコホートとほぼ同様の結果を示した。妊娠期間中の血圧と児の体重との関連は妊娠高血圧症候群の診療指針2021でも引用されている。血圧変化の軌跡が児の体重に及ぼす影響については国際的にも同様に報告がなされるようになり、今後、発症予測の面からも重要である。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (18 results)

All 2021 2020 2019 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results) Book (3 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Examining the trimester-specific effects of low gestational weight gain on birthweight: The BOSHI study2021

    • Author(s)
      Oba Mari S.、Murakami Yoshitaka、Satoh Michihiro、Murakami Takahisa、Ishikuro Mami、Obara Taku、Hoshi Kazuhiko、Imai Yutaka、Ohkubo Takayoshi、Metoki Hiroto
    • Journal Title

      Journal of Developmental Origins of Health and Disease

      Volume: 12 Issue: 2 Pages: 280

    • DOI

      10.1017/s2040174420000240

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Epidemiological studies regarding hypertensive disorders of pregnancy: A review2020

    • Author(s)
      Iwama Noriyuki、Ishikuro Mami、Tanaka Kosuke、Satoh Michihiro、Murakami Takahisa、Metoki Hirohito
    • Journal Title

      Journal of Obstetrics and Gynaecology Research

      Volume: 46 Issue: 9 Pages: 1672-1677

    • DOI

      10.1111/jog.14383

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association of maternal home blood pressure trajectory during pregnancy with infant birth weight: the BOSHI study2020

    • Author(s)
      Iwama Noriyuki、The BOSHI Study Group、Oba Mari S.、Satoh Michihiro、Ohkubo Takayoshi、Ishikuro Mami、Obara Taku、Sasaki Satomi、Saito Masatoshi、Murakami Yoshitaka、Kuriyama Shin-ichi、Yaegashi Nobuo、Hoshi Kazuhiko、Imai Yutaka、Metoki Hirohito
    • Journal Title

      Hypertension Research

      Volume: 43 Issue: 6 Pages: 550

    • DOI

      10.1038/s41440-020-0416-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] 高血圧合併妊娠の管理2021

    • Author(s)
      目時弘仁
    • Organizer
      日本高血圧学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Prediction of hypertensive disorders of pregnancy based on home blood pressure monitoring2021

    • Author(s)
      Ohno S, Metoki H, Oku M, Iwama N, Shiozaki A, Nakashima A, Saito S
    • Organizer
      ISSHP 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Management of hypertensive disorders of pregnancy based on home blood pressure2021

    • Author(s)
      Metoki H
    • Organizer
      ISSHP 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 「出生コホート連携」BOSHI研究による連携2021

    • Author(s)
      目時弘仁
    • Organizer
      第92回日本衛生学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 妊婦の推定糸球体ろ過量(eGFR)と妊娠高血圧症候群の関連について:BOSHI研究2019

    • Author(s)
      菊地ひかり, 奈良井大輝, 佐々木里美, 高畠恭介, 中山晋吾, 佐藤倫広, 村上任尚, 岩間憲之, 石黒真美, 小原拓, 大久保孝義, 今井潤, 目時弘仁
    • Organizer
      第8回日本高血圧学会臨床高血圧フォーラム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 妊娠高血圧症候群の疫学と治療2019

    • Author(s)
      目時弘仁
    • Organizer
      第8回日本高血圧学会臨床高血圧フォーラム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Risk of developing HDP by combination of home BP at early pregnancy and BP at pregnancy medical examination.2019

    • Author(s)
      Sasaki S, Metoki H, Hoshi K, Yaegashi N.
    • Organizer
      第71回日本産婦人科学会学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 妊婦管理における家庭血圧測定の重要性2019

    • Author(s)
      目時弘仁
    • Organizer
      第60回母性衛生学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 非感染性疾患リスク因子の推定― 一般集団コホートや出生コホートに基づく検討 ―2019

    • Author(s)
      目時弘仁
    • Organizer
      第30回日本疫学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Combination of home and clinic blood pressure and risk of low birth weight: the BOSHI Study.2019

    • Author(s)
      Metoki H, Satoh M, Murakami T, Iwama N, Sasaki S, Takabatake K, Ishikuro M, Obara T, Kikuya M, Ohkubo T, Yaegashi N, Hoshi K, Imai Y.
    • Organizer
      国際DOHaD学会2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Book] 周産期医学 産科医療におけるME機器-正しい使い方とトラブルシューティング-自動血圧計2021

    • Author(s)
      目時弘仁
    • Total Pages
      128
    • Publisher
      東京医学社
    • Related Report
      2021 Annual Research Report
  • [Book] 実験医学2020年4月号、妊娠高血圧症候群やDOHaDの観点から見たコホート研究2020

    • Author(s)
      目時弘仁
    • Total Pages
      145
    • Publisher
      羊土社
    • ISBN
      9784758125307
    • Related Report
      2020 Annual Research Report
  • [Book] 日本における観察研究と高血圧の疫学 BOSHI研究2020

    • Author(s)
      目時弘仁
    • Total Pages
      970
    • Publisher
      日本臨床社
    • Related Report
      2020 Annual Research Report
  • [Remarks] 東北医科薬科大学医学部衛生学・公衆衛生学教室

    • URL

      http://www.tohoku-mpu.ac.jp/laboratory/PHHE/index.html

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 家庭血圧測定による妊娠高血圧または妊娠高血圧腎症の発症予測方法2021

    • Inventor(s)
      齋藤滋 、大野駿太郎、奥牧人、目時弘仁
    • Industrial Property Rights Holder
      齋藤滋 、大野駿太郎、奥牧人、目時弘仁
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-099260
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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