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Optimal gestational weight gain in each trimester and related health behavior and psycho-social factors: A Cohort Study

Research Project

Project/Area Number 19H03940
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 58070:Lifelong developmental nursing-related
Research InstitutionThe University of Tokyo

Principal Investigator

HARUNA Megumi  東京大学, 大学院医学系研究科(医学部), 教授 (00332601)

Co-Investigator(Kenkyū-buntansha) 松崎 政代  大阪大学, 大学院医学系研究科, 教授 (40547824)
白石 三恵  大阪大学, 大学院医学系研究科, 准教授 (50632220)
疋田 直子  九州大学, 医学研究院, 教授 (60801925)
佐々木 敏  東京大学, 大学院医学系研究科(医学部), 教授 (70275121)
藤田 愛  山形大学, 医学部, 准教授 (70361269)
末次 美子  九州大学, 医学研究院, 講師 (70437789)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
KeywordsPregnancy / Postpartum / Body Weight / Nutrition / Physical Activity / Mental Health / 妊娠 / 栄養 / 体重 / 産後 / 身体活動 / 低出生体重 / 体重増加 / 低出生体重児 / 睡眠 / メンタルヘルス / 出生体重 / 食事摂取 / Body Mass Index / 至適体重増加 / 心理社会的要因 / 健康行動
Outline of Research at the Start

現在、臨床で用いられている妊娠中の至適体重増加指標の科学的根拠は十分ではなく、至適体重増加を促すための効果的な保健指導方法も明らかではない。従来の出生コホート研究では、調査時点が妊娠各期ではなく、心理社会的要因や健康行動の詳細な調査はされていない。本研究では、より広い母集団での妊婦を対象とする全国規模でのコホート調査(妊娠前期・後期)を実施し、妊娠各期の体重増加量及び、健康行動、心理社会的要因それぞれが、妊娠・出産アウトカムにどのように影響しているかを明らかにし、至適体重をもたらす保健指導の根拠となるデータを得る。

Outline of Final Research Achievements

A cohort study was conducted at four sites across Japan to determine weight changes, dietary intake, physical activity, daily habits (smoking, drinking, sleep, etc.), and perceptions of body weight and related psychosocial factors during pregnancy and the postpartum period. The surveys were carried out at six points: early, mid, and late pregnancy, and 1, 6, and 12 months postpartum. A total of 1707 women were recruited, 1489 of whom consented, and the postpartum questionnaires were sent to 1370 women, of whom 1150 responded. About half of the women had inadequate weight gain compared to the recommended gestational weight gain for each pre-pregnancy BMI, and more than 70% of the women with a low BMI had inadequate gestational weight gain. The factors have been analyzed, and the results will be published in the future.

Academic Significance and Societal Importance of the Research Achievements

現在、日本では出生体重2500g未満の低出生体重児の割合が約10%と高い状況にある。児体重に関連するとされている妊娠中の至適体重増加指標の科学的根拠は十分ではなく、さらに至適体重増加を促すための効果的な保健指導方法も明らかではない。そこで、本研究では、妊娠期の体重増加量の実態を明らかにし、妊娠各期の体重増加に影響を及ぼす個人の健康行動(食事摂取・身体活動・日常生活習慣)やその背景にある心理社会的要因、保健指導内容などとの関連を明らかにし、至適体重をもたらす保健指導の根拠となるデータを得ることを目的とした。妊娠中の不十分な体重増加の実態と妊娠中の目標体重や保健指導などの関連要因を明らかにした。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (18 results)

All 2023 2022 2021 2020

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (15 results) (of which Int'l Joint Research: 9 results,  Invited: 4 results)

  • [Journal Article] Oral hygiene behavior and subjective periodontal disease symptoms of pregnant women in the second trimester during the COVID-19 pandemic2022

    • Author(s)
      SHIBATA Ai、FUJITA Megumi、YAMAGUCHI Sanae、YOSHIMURA Momoka
    • Journal Title

      Journal of Japan Academy of Midwifery

      Volume: 36 Issue: 1 Pages: 129-136

    • DOI

      10.3418/jjam.JJAM-2021-0032

    • ISSN
      0917-6357, 1882-4307
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Cohort Study from Pregnancy to Postpartum during the COVID-19 Pandemic2021

    • Author(s)
      春名 めぐみ, 田中 萌子, 中野 恵子, 西原 菜帆, 笹川 恵美, 米澤 かおり, 臼井 由利子, 疋田 直子, 藤田 愛
    • Journal Title

      Developmental Origins of Health and Disease Research

      Volume: 10 Issue: 1 Pages: 46-48

    • DOI

      10.51067/dohad.10.1_46

    • NAID

      130008124280

    • ISSN
      2187-2562, 2187-2597
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] J-PEACH Study during the COVID-19 Pandemic at Yamagata University2021

    • Author(s)
      藤田愛,柴田愛、関亦明子、春名めぐみ
    • Journal Title

      Developmental Origins of Health and Disease Research

      Volume: 10 Issue: 1 Pages: 49-52

    • DOI

      10.51067/dohad.10.1_49

    • NAID

      130008124287

    • ISSN
      2187-2562, 2187-2597
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 妊娠中の過少な母体体重増加と 女性自身の目標設定や医療者の助言との関連 :前向き多施設コホート研究2023

    • Author(s)
      青山 紗都子、春名 めぐみ、藤田 愛、松﨑 政代、白石三恵
    • Organizer
      第6回日本産前産後ケア・子育て支援学会 2023, 東京
    • Related Report
      2021 Annual Research Report
  • [Presentation] 次世代に健康をつなぐ助産師の役割2023

    • Author(s)
      春名めぐみ
    • Organizer
      第6回日本産前産後ケア・子育て支援学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 妊娠中の過少な母体体重増加と 女性自身の目標設定や医療者の助言との関連 :前向き多施設コホート研究2023

    • Author(s)
      青山 紗都子、春名 めぐみ、藤田 愛、松﨑 政代、白石三恵
    • Organizer
      第6回日本産前産後ケア・子育て支援学会, 東京
    • Related Report
      2020 Annual Research Report
  • [Presentation] 次世代に健康をつなぐ助産師の役割2023

    • Author(s)
      春名めぐみ
    • Organizer
      第6回日本産前産後ケア・子育て支援学会, 東京
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Factors that influence the increase of intermedia and prophyromonas gingvalis in the saliva of pregnant women2022

    • Author(s)
      Shibata A, Fujita M, Yamaguchi S, Yoshimura M, Sato R.
    • Organizer
      EAFONS 2022, Taiwan
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Psychosocial characteristics related to sleep quality of Japanese working pregnant women in the second trimester: a cross-sectional study2022

    • Author(s)
      Kato S, Taniguchi A, Shiraishi M, Haruna M, Fujimoto T, Takemoto Y, Konishi M, Endo M, Matsuzaki M
    • Organizer
      EAFONS 2022, Taiwan
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Factors associated with work-family conflict among working pregnant multiparas in Japan: a cross-sectional study2022

    • Author(s)
      Taniguchi A, Kato S, Shiraishi M, Haruna M, Fujimoto T, Takemoto Y, Konishi M, Endo M, Matsuzaki M
    • Organizer
      EAFONS 2022, Taiwan
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Trends and characteristics of physical activity during pregnancy under the COVID-19 Pandemic in Japan: the observational study2022

    • Author(s)
      Ohyama T, Tanaka M, Ohori R, Aoyama S, Yonezawa K, Sasagawa E, Usui Y, Fujita M, Matsuzaki M, Shiraishi M. Hikita N, Suetsugu Y, Haruna M.
    • Organizer
      ASPA 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exercise and leisure time activities among pregnant women under the COVID-19 Pandemic in Japan2022

    • Author(s)
      Tanaka M, Ohyama T, Ohori R, Aoyama S, Yonezawa K, Sasagawa E, Usui Y, Fujita M, Matsuzaki M, Shiraishi M. Hikita N, Suetsugu Y, Haruna M.
    • Organizer
      ASPA 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Association of serum docosahexaenoic acid and eicosapentaenoic acid levels with dietary intakes and supplement use during pregnancy: A prospective observational study2022

    • Author(s)
      Wakabayashi N, Haruna M, Sasaki S, Nagamatsu T, Yonezawa K, Sasagawa E, Usui Y, Ohori R, Aoyama S.
    • Organizer
      EAFONS 2022, Taiwan
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 次世代に健康をつなぐ助産学からのアプローチ2022

    • Author(s)
      春名めぐみ
    • Organizer
      第44回日本臨床栄養学会総会・第43回日本臨床栄養協会総会・第20回大連合大会, 2022,岩手
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Invited
  • [Presentation] Psychosocial characteristics related to sleep quality of Japanese working pregnant women in the second trimester: a crosssectional study2022

    • Author(s)
      Kato S, Taniguchi A, Shiraishi M, Haruna M, Fujimoto T, Takemoto Y, Konishi M, Endo M, Matsuzaki M
    • Organizer
      EAFONS 2022, Taiwan
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Trends and characteristics of physical activity during pregnancy under the COVID-19 Pandemic in Japan: the observational study2022

    • Author(s)
      Ohyama T, Tanaka M, Ohori R, Aoyama S, Yonezawa K, Sasagawa E, Usui Y, Fujita M, Matsuzaki M, Shiraishi M. Hikita N, Suetsugu Y, Haruna M.
    • Organizer
      ASPA 2022, Australia
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exercise and leisure time activities among pregnant women under the COVID-19 Pandemic in Japan2022

    • Author(s)
      Tanaka M, Ohyama T, Ohori R, Aoyama S, Yonezawa K, Sasagawa E, Usui Y, Fujita M, Matsuzaki M, Shiraishi M. Hikita N, Suetsugu Y, Haruna M.
    • Organizer
      ASPA 2022, Australia
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 妊娠各期の至適体重増加とそれに関連する健康行動・心理社会的要因:コホート研究2020

    • Author(s)
      春名めぐみ、田中萌子、中野恵子、西原菜帆、藤田愛、柴田愛
    • Organizer
      第32回日本DOHaD学会寺子屋(Web開催)
    • Related Report
      2019 Annual Research Report
    • Invited

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Published: 2019-04-18   Modified: 2024-01-30  

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