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Patterns of multimorbidity among older adults in Japan

Research Project

Project/Area Number 15K08833
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Hygiene and public health
Research InstitutionTokyo Metropolitan Geriatric Hospital and Institute of Gerontology

Principal Investigator

ISHIZAKI Tatsuro  地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究部長 (30246045)

Co-Investigator(Kenkyū-buntansha) 高橋 由光  京都大学, 医学研究科, 准教授 (40450598)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords多病 / 高齢者 / 慢性疾患 / 併存疾患 / 診療ガイドライン / 高齢患者 / 高齢者包括評価 / 生活機能 / 保健事業 / 多剤処方
Outline of Final Research Achievements

Because the prevalence of multimorbidity is higher in older adults, we described the common three-way patterns of chronic diseases among older adults aged 75 or older using health insurance claims data. About two thirds of the patients had three or more co-occurring chronic diseases. Then we examined the extent to which each clinical guideline (CGL) took into account patients with multimorbidity and found that only a few CGL did this. To prevent adverse drug events and fragmented and inefficient medical care, a CGL that takes into account multimorbidity should be developed. Finally, we discussed an ideal management strategy for patients with multimorbidity. As Tinetti and Fried (2004) suggested, comprehensive geriatric assessment including physical, psychological, social, and other factors, as well as clinical decision making that is focused on priorities and preferences of individual patients should routinely occur in clinical practice for older patients with multimorbidity.

Report

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

    (6 results)

All 2017 2016 2015

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (5 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results)

  • [Journal Article] Social network analysis of duplicative prescriptions: One-month analysis of medical facilities in Japan.2016

    • Author(s)
      Takahashi Y, Ishizaki T, Nakayama T, Kawachi I.
    • Journal Title

      Health Policy

      Volume: 120(3) Issue: 3 Pages: 334-41

    • DOI

      10.1016/j.healthpol.2016.01.020

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 多病の実態を反映したガイドラインの必要性2017

    • Author(s)
      石崎達郎, 光武誠吾.
    • Organizer
      第1回日本臨床知識学会学術集会
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2017-01-28
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 後期高齢者の多病と多剤処方の実態:慢性疾患管理の向上にむけて2016

    • Author(s)
      石崎達郎
    • Organizer
      DIA Japan 2016
    • Place of Presentation
      東京ビッグサイト(東京都江東区)
    • Year and Date
      2016-11-13
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 後期高齢者を対象とする健康診査受診者における慢性疾患の状況高齢者における多病の実態把握.2015

    • Author(s)
      石崎達郎、寺本千恵、光武誠吾
    • Organizer
      第74回日本公衆衛生学会総会
    • Place of Presentation
      長崎新聞文化ホール(長崎県長崎市)
    • Year and Date
      2015-11-04
    • Related Report
      2015 Research-status Report
  • [Presentation] Multimorbidity status among representative samples of elderly Japanese.2015

    • Author(s)
      Ishizaki T, Fukaya T, Kobayashi E, Liang J.
    • Organizer
      International Association of Gerontology and Geriatrics Asia/Oceania Region 10th Congress.
    • Place of Presentation
      チェンマイ国際会議場(Chiang Mai, Thailand)
    • Year and Date
      2015-10-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 診療報酬制度からみたわが国の高齢者医療2015

    • Author(s)
      石崎達郎
    • Organizer
      第44回長野県理学療法学術集会
    • Place of Presentation
      佐久大学(長野県佐久市)
    • Year and Date
      2015-06-21
    • Related Report
      2015 Research-status Report
    • Invited

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Published: 2015-04-16   Modified: 2019-03-29  

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