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Association of nights and weekends with survival of emergency patients

Research Project

Project/Area Number 21K17252
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 InstitutionOkinaka Memorial Institute for Medical Research

Principal Investigator

Fukuda Tatsuma  (財)冲中記念成人病研究所, その他部局等, 研究員 (80820042)

Project Period (FY) 2021-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2021: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords院外心停止 / 働き方改革 / 時間外医療 / タスクシフト / 救命救急センター / 救命救急 / 心肺蘇生
Outline of Research at the Start

わが国では働き方改革が推進されており、医療も例外ではない。2024年には時間外労働の上限規制は医師にも適用される。これは休日・夜間等の時間外の救急医療提供体制の整備を推進してきたわが国の医療計画と相反するもので、救急医療に大きな歪みを生じる可能性がある。本研究では、休日・夜間等の時間外救命医療と患者転帰の関係を多面的・多角的にさらに詳細に分析することで、救急医療において救命機能を維持したまま働き方改革(タスク・シフティング、タスク・シェアリング、特に労働時間の短縮)を実現するスキームを構築し、時間外救急医療体制を充実させつつ縮小を図るというわが国の救急医療が抱える矛盾した重要課題に挑戦する。

Outline of Final Research Achievements

This study aimed to examine the association of outcomes of emergency patients with time of day and day of week. This observational study analyzed the Japanese government-led nationwide population-based registry data of OHCA patients.
After adjusting for potential confounders, 1-month survival during on-duty hours was significantly higher than that during off-duty hours.
Among pediatric OHCA patients, one-month survival after OHCA remained significantly lower during night than during day/ evening, although disparities in 1-month survival between weekdays and weekends have been eliminated over time.

Academic Significance and Societal Importance of the Research Achievements

わが国では働き方改革が推進され、2024年には時間外労働の上限規制は医師にも適用される予定であるが、これはこれまでに休日・夜間等の時間外の救急医療提供体制の整備を推進してきたわが国の医療計画とは相反するものとなりうる。
休日・夜間等の時間外救急医療と患者転帰の関係を多面的・多角的に分析した本研究は、救命機能を維持した働き方改革実現のスキーム構築のための基盤情報となりうるもので意義は大きい。

Report

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

    (5 results)

All 2022 2021

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Survival From Pediatric Out-of-Hospital Cardiac Arrest During Nights and?Weekends2022

    • Author(s)
      Fukuda Tatsuma、Ohashi-Fukuda Naoko、Sekiguchi Hiroshi、Inokuchi Ryota、Kukita Ichiro
    • Journal Title

      JACC: Asia

      Volume: 2 Issue: 4 Pages: 433-443

    • DOI

      10.1016/j.jacasi.2022.01.005

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of Nights and Weekends with Survival of Traumatic Out-of-Hospital Cardiac Arrest following Traffic Collisions: Japanese Registry-Based Study2021

    • Author(s)
      Fukuda Tatsuma、Ohashi-Fukuda Naoko、Sekiguchi Hiroshi、Inokuchi Ryota、Kukita Ichiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 23 Pages: 12769-12769

    • DOI

      10.3390/ijerph182312769

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 小児院外心停止に対する二次救命処置の実施者(救命士 vs 医師)と転帰の関係2022

    • Author(s)
      福田 龍将,松井 晃大,服部 展幸,大澤 樹輝,天木 衛
    • Organizer
      第50回日本集中治療医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Prehospital advanced life support by physician versus emergency medical service personnel after pediatric out-of-hospital cardiac arrest: results from a japanese registry-based study2022

    • Author(s)
      Tatsuma Fukuda, Kodai Matsui, Mamoru Amaki, Hiroshi Sekiguchi
    • Organizer
      42nd International Symposium on Intensive Care & Emergency Medicine
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 夜間・休日等の時間外の小児救命医療と転帰の検討 救命救急機能を維持した働き方改革に向けて2022

    • Author(s)
      福田 龍将
    • Organizer
      第126回日本小児科学会学術集会
    • Related Report
      2022 Annual Research Report
    • Invited

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Published: 2021-04-28   Modified: 2024-01-30  

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