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Systematic Review and Cost-Effectiveness Analysis of Wandering Prevention for Dementia Elderly

Research Project

Project/Area Number 20K18896
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 58010:Medical management and medical sociology-related
Research InstitutionRitsumeikan University

Principal Investigator

Hoshino Eri  立命館大学, 総合科学技術研究機構, 准教授 (50598521)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords認知症高齢者 / 非薬物療法 / 費用 / 費用対効果 / システマティックレビュー / 徘徊 / 徘徊対策 / 費用対効果分
Outline of Research at the Start

本研究は国内外での認知症高齢者の徘徊対策の取り組みを体系的なレビューとしてまとめ、さらに、有効性と安全性が認められた介入に関しての、費用対効果分析を実施する。一連の取り組みによって認知症高齢者の徘徊対策の費用対効果評価を様々な患者条件ごとに検討することで、公的医療費支払者の視点から望ましい対策方針について情報提供が可能となる。また、各種感度分析に基づき、追加的な臨床研究の必要性、デザインについて提言を行うことで、我が国における認知症高齢者の徘徊に関する臨床研究の効率的な推進に寄与することができる。

Outline of Final Research Achievements

This study conducted a systematic literature review on the cost-effectiveness of non-pharmacologic treatments for wandering in older adults with dementia, summarized the results, and conducted a simulation of cost estimates in Japan with respect to interventions that have been found to be effective and safe. As a result of the systematic literature review, nine health economic evaluations and one cost study were identified. The intervention programs implemented varied in nature, but the program that was found to be cost-effective was the WHELD program in the United Kingdom. No studies were simulated in the model.
For cost estimation in Japan, an exploratory cost estimation was conducted using medical record information obtained from the national database and cooperating medical institutions.

Academic Significance and Societal Importance of the Research Achievements

世界では5,500万人以上が認知症を患っており、毎年1,000万人近い患者が新規の診断をうけている。徘徊や焦燥などの精神神経症状があると、本人の生活の質の低下だけでなく、介護者への影響も大きい。薬物治療が必ずしも第一選択とされておらず、非薬物的介入が大きな役割を持つとされている。本研究では認知症高齢者の徘徊に対する非薬物療法の費用と費用対効果に関する系統的な文献レビューを実施することにより、効果の高い介入プログラムを特定し、本邦における実施の際の費用の算出を試みた。査読付きの英文雑誌への投稿を2件(関連研究含め計5件)おこない、国際学会での発表を1件実施し、本研究の成果を広く発表できた。

Report

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

    (6 results)

All 2023 2022

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

  • [Journal Article] Age at surgery and native liver survival in biliary atresia: a systematic review and meta-analysis2023

    • Author(s)
      Hoshino E, Muto Y, Sakai K, Shimohata N, Urayama KY, Suzuki M
    • Journal Title

      Eur J Pediatr

      Volume: - Issue: 6 Pages: 2693-2704

    • DOI

      10.1007/s00431-023-04925-1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cost-effectiveness analysis of universal screening for biliary atresia in Japan2023

    • Author(s)
      Hoshino E, Moriwaki K, Morimoto K, Sakai K, Shimohata N, Konomura K, Urayama KY, Suzuki M, Shimozuma K
    • Journal Title

      J Pediatr

      Volume: 253 Pages: 101-106

    • DOI

      10.1016/j.jpeds.2022.09.028

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Strategies for cost-effectiveness analysis of rehabilitation for older patients with acute heart failure2022

    • Author(s)
      Sakai Kotomi、Momosaki Ryo、Hoshino Eri
    • Journal Title

      Cost Effectiveness and Resource Allocation

      Volume: 20 Issue: 1 Pages: 53-53

    • DOI

      10.1186/s12962-022-00387-8

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of Oral Function and Dysphagia with Frailty and Sarcopenia in Community-Dwelling Older Adults: A Systematic Review and Meta-Analysis2022

    • Author(s)
      Kotomi Sakai, Enri Nakayama, Daisuke Yoneoka, Nobuo Sakata, Katsuya Iijima, Tomoki Tanaka, Kuniyoshi Hayashi, Kunihiro Sakuma, Eri Hoshino
    • Journal Title

      Cells

      Volume: 11 Issue: 14 Pages: 2199-2199

    • DOI

      10.3390/cells11142199

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct health care cost of treatment and medication of biliary atresia patients using the National Database of Health Insurance Claims and Specific Health Checkups2022

    • Author(s)
      Hoshino E, Konomura K, Obatake M, Moriwaki K, Sakai M, Urayama KY, Shimozuma K
    • Journal Title

      Pediatr Surg Int .

      Volume: 38 Issue: 4 Pages: 547-554

    • DOI

      10.1007/s00383-022-05079-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Economic Evaluation of Non-Pharmacological Intervention for Management of Wandering and Agitation Among Dementia Elderly : A Systematic Review2022

    • Author(s)
      Eri Hoshino, Zakia Stili, Kotomi Sakai, Kojiro Shimozuma
    • Organizer
      Asia Pacific Regional Conference of Alzheimer’s Disease International
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2024-01-30  

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