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The mechanism of musculoskeletal pain onset from the viewpoint of psychosocial factors and regional disparities in pain.

Research Project

Project/Area Number 19K19818
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionYamagata University

Principal Investigator

Takaaki Ikeda  山形大学, 医学部, 講師 (20804917)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2019: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords疼痛 / 心理社会的要因 / 社会経済状況 / 膝痛 / 失業率 / 腰痛 / 媒介分析 / マルチレベル分析 / 発症メカニズム / 健康格差 / 地域格差
Outline of Research at the Start

筋骨格系疼痛(以下、疼痛)は最も有訴者率が高く、健康寿命の短縮に大きく寄与している症状の一つであり、疼痛有訴者率にも都道府県や市町村間の格差があると予想される。しかし、それを明らかにする研究はなされていない。また、疼痛の発症には、健康格差と密接に関わっている社会経済状況やうつ症状といった心理社会的要因が寄与している可能性が指摘されているが、メカニズムの解明には至っていない。本研究の目的は①疼痛の発症メカニズムを明らかにすること、②都道府県・市町村間における疼痛有訴者率の格差の有無およびその要因を明らかにすることである。

Outline of Final Research Achievements

Socioeconomic status affect people's various health conditions across the life course. The influences of socioeconomic status on people's health are known to be compositional and contextual effects. Using data from various epidemiological surveys, this study examined whether and how various socioeconomic status indicators and modifiable factors (e.g., exercise habits) associated with socioeconomic status affect pain and pain-related diseases. Our studies revealed that socioeconomic status, individual lifestyle habits and psychological factors that are significantly influenced by socioeconomic status are associated with various symptoms and syndromes. Policies to narrow disparities due to socioeconomic status will be required.

Academic Significance and Societal Importance of the Research Achievements

日本では様々な健康指標で、都道府県や市町村間の地域格差が存在している。「健康寿命の延伸と健康格差の縮小」は、平成25年度からの「健康日本21(第二次)」の基本的方向の第1番目にて明言されており、重層的な対策を検討する必要がある。
本研究により、疼痛や疼痛と関連性のある疾患や疾病においても社会経済格差があること、おおくの環境的要因の影響を受ける可能性があることを示した。今後、社会経済状況による格差是正のための重層的な政策や支援がますます重要になることを示すことができた。

Report

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

    (11 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (4 results)

  • [Int'l Joint Research] Harvard School of Public Health(米国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] An Interpretable Machine Learning Approach to Predict Fall Risk Among Community-Dwelling Older Adults: a Three-Year Longitudinal Study2022

    • Author(s)
      Ikeda Takaaki、Cooray Upul、Hariyama Masanori、Aida Jun、Kondo Katsunori、Murakami Masayasu、Osaka Ken
    • Journal Title

      Journal of General Internal Medicine

      Volume: 37 Issue: 11 Pages: 2727-2735

    • DOI

      10.1007/s11606-022-07394-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Early Rehabilitation Treatment on Activities of Daily Living in Patients Receiving Conservative Treatment for Vertebral Compression Fracture2021

    • Author(s)
      Ikeda Takaaki、Suzuki Tomoto、Takagi Michiaki、Murakami Masayasu
    • Journal Title

      Progress in Rehabilitation Medicine

      Volume: 6 Issue: 0 Pages: n/a

    • DOI

      10.2490/prm.20210049

    • NAID

      130008127472

    • ISSN
      2432-1354
    • Related Report
      2021 Annual Research Report
  • [Journal Article] Can Daily walking alone reduce pneumonia-related mortality among older people?2020

    • Author(s)
      Ikeda T, Inoue S, Konta T, Murakami M, Fujimoto S, Iseki K, Moriyama T, Yamagata K, Tsuruya K, Narita I, Kondo M, Shibagaki Y, Kasahara M, Asahi K, Watanabe T.
    • Journal Title

      Sci Rep

      Volume: 10(1) Issue: 1 Pages: 8556-8556

    • DOI

      10.1038/s41598-020-65440-z

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Causal effect of deteriorating socioeconomic circumstances on new-onset arthritis and the moderating role of access to medical care: A natural experiment from the 2011 great east Japan earthquake and tsunami2020

    • Author(s)
      Ikeda Takaaki、Aida Jun、Kawachi Ichiro、Kondo Katsunori、Osaka Ken
    • Journal Title

      Social Science & Medicine

      Volume: 264 Pages: 113385-113385

    • DOI

      10.1016/j.socscimed.2020.113385

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Psychosocial Factors and Knee Pain Among Older People in Japan2019

    • Author(s)
      Ikeda Takaaki、Aida Jun、Tsuboya Toru、Sugiyama Kemmyo、Kondo Katsunori、Osaka Ken
    • Journal Title

      The Clinical Journal of Pain

      Volume: 35 Issue: 12 Pages: 983-988

    • DOI

      10.1097/ajp.0000000000000761

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Contextual Effect of Area-Level Unemployment Rate on Lower Back Pain: A Multilevel Analysis of Three Consecutive Surveys of 962,586 Workers in Japan2019

    • Author(s)
      Ikeda Takaaki、Sugiyama Kemmyo、Aida Jun、Tsuboya Toru、Osaka Ken
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 16 Issue: 20 Pages: 4016-4016

    • DOI

      10.3390/ijerph16204016

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 運動習慣の継続は、腰痛の新規発生を予防することができるのか?2021

    • Author(s)
      池田登顕、Upul Cooray、村上正泰、小坂健
    • Organizer
      日本地域理学療法学会学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 地域在住高齢者の6年後の転倒予測は可能か?機械学習を用いた大規模縦断研究2021

    • Author(s)
      池田登顕、 Upul Cooray、 張山昌論 、 相田潤 、 村上正泰、 近藤克則 、 小坂健
    • Organizer
      日本予防理学療法学会学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 非観血的療法下における,骨粗鬆症を合併した胸腰椎圧迫骨折入院患者に対する急性期早期リハビリテーションの退院時ADL能力への効果2021

    • Author(s)
      池田登顕、 村上正泰
    • Organizer
      山形県理学療法学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 大腿骨骨折術後早期リハビリテーションの効果について 操作変数法を用いた多施設後向きコホート研究2021

    • Author(s)
      池田登顕、 村上正泰
    • Organizer
      東北理学療法学会
    • Related Report
      2021 Annual Research Report

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Published: 2019-04-18   Modified: 2024-12-25  

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