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Better medical decision-making systems for patients who lack decision-making capacity

Research Project

Project/Area Number 18790405
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Public health/Health science
Research InstitutionThe University of Tokyo

Principal Investigator

MIYATA Hiroaki  The University of Tokyo, 医学部附属病院, 准教授 (70409704)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,340,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords医療同意 / 終末期医療 / 治療決定 / 事前計画 / 代理決定 / 意思決定 / 認知症 / 医療同意困難 / 患者支援 / 医療コミュニケーション / 成年後見制度 / 脳卒中後遺症 / 患者の意向 / 療養病床 / 成年後見
Research Abstract

認知症や昏睡、脳卒中後遺症などで患者が医療同意困難な状態になった場合、日本だけではなく欧米でも通常、家族などの患者の近親者が代理人となって意思決定を行っている。しかしながら、患者本人と代理人の意向の一致率はそれほど高くないことが繰り返し報告されている。本研究では医療同意困難な患者のより良い治療決定を検討するため,療養病床の実態調査,および一般住民の意向調査を行った.両調査において,患者の意向を尊重する上で重要なのが,家族をはじめとした重要他者とのコミュニケーションであることが示された.患者本人が自身の方針を実際に実現する上では,単に意向を表明するだけでなく,重要他者とコミュニケーションを行うことが重要である.また医師側の視点からは,患者の意向を尊重した方針を選択する上で,家族とのコミュニケーションは重要な要素であることが示唆された.医療同意困難な患者においては,重要他者も含めて問題点を共有し,患者の立場を尊重するコミュニケーションを行うことが重要であると思われる.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (40 results)

All 2009 2008 2007 2006 Other

All Journal Article (32 results) (of which Peer Reviewed: 19 results) Presentation (5 results) Book (3 results)

  • [Journal Article] 高齢者介護施設における終末期ケアの現状と課題2009

    • Author(s)
      宮田裕章,甲斐一郎
    • Journal Title

      Geriatric Medicine 47

      Pages: 457-63

    • Related Report
      2008 Final Research Report
  • [Journal Article] 高齢者介護施設における終末期ケアの現状と課題2009

    • Author(s)
      宮田裕章, 甲斐一郎
    • Journal Title

      Geriatric Medicine 47

      Pages: 457-63

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Japan Cardiovascular Surgery Database Organization. First report on 30-day and operative mortality in risk model of isolated coronary artery bypass grafting in Japan2008

    • Author(s)
      Noboru Motomura, Hiroaki Miyata, Hiroyuki Tsukihara, Masafumi Okada, Shinichi Takamoto
    • Journal Title

      Annals of Thoracic Surgery 86,6

      Pages: 1866-72

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Japanese physicians' practice of withholding and withdrawing mechanical ventilation and artificial nutrition and hydration from older adults with very severe stroke2008

    • Author(s)
      Kaoruko Aita, Hiroaki Miyata, Miyako Takahashi, Ichiro Kai
    • Journal Title

      Arch Gerontol Geriatr 46

      Pages: 263-72

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Performance of In-hospital mortality prediction model for acute hospitalization : Hospital Standardized Mortality Ratio in Japan2008

    • Author(s)
      Hiroaki Miyata, Hideki Hashimoto, Hiromasa Horiguchi, Shinya Matsuda, Noboru Motomura, Shinichi Takamoto
    • Journal Title

      BMC Health Services Research 8,1

      Pages: 229-229

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Procedural Volume on Outcome of CABG Surgery in Japan2008

    • Author(s)
      Hiroaki Miyata, Noboru Motomura, Yuichi Ueda, Hikaru Matsuda, Shinichi Takamoto
    • Journal Title

      Journal of Thoracic and Cardiovascular Surgery 135

      Pages: 1306-12

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Supporting community life of psychiatric patients in Japan : patients needs and care providers' attitudes2008

    • Author(s)
      Hiroaki Miyata, Hisateru Tachimori, Tadashi Takeshima
    • Journal Title

      International Journal of Mental Health Systems 2

      Pages: 5-5

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 心臓手術のリスク管理2008

    • Author(s)
      宮田裕章,本村昇,月原弘之,高本眞一
    • Journal Title

      呼吸と循環 56,2

      Pages: 137-142

    • Related Report
      2008 Final Research Report
  • [Journal Article] from the Japan Cardiovascular Surgery Database Organization. Risk model of thoracic aortic surgery in 4707 cases from a nationwide single-race population through a web-based data entry system : The first report of 30-day and 30-day operative outcome risk models for thoracic aortic surgery2008

    • Author(s)
      Noboru Motomura, Hiroaki Miyata, Hiroyuki Tsukihara, Shinichi Takamoto
    • Journal Title

      Circulation 118

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Supporting community life of psychiatric patients in Japan : patients needs and care provider2008

    • Author(s)
      Hiroaki Miyata, et.al.
    • Journal Title

      International Journal of Mental Health Systems 2(Online journal)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Japanese physicians' practice of withholding and withdrawing mechanical ventilation and artificial nutrition and hydrati on from older adults with very severe stroke2008

    • Author(s)
      Kaoruko Aita, Hiroaki Miyat a, et.al.
    • Journal Title

      Arch Gerontol Geriatr 46

      Pages: 263-72

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Japanese physicians' practice of withholding and withdrawing mechanical ventilation and artificial nutrition and hydration from older adults with very severe stroke.2008

    • Author(s)
      Kaoruko Aita, Hiroaki Miyata, Miyako Takahashi, Ichiro Kai
    • Journal Title

      Archives of Gerontology and Geriatrics 46

      Pages: 263-272

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Understanding treatment preferences and attitudes toward dementia : How severity of dementia affects the patient's treatment preferences and how these attitudes differ from care professionals2007

    • Author(s)
      Hiroaki Miyata, Kaoruko Aita, Hiromi Shiraishi, Ichiro Kai
    • Journal Title

      Japanese Journal of Public Health 54

      Pages: 254-261

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Physicians' attitudes about artificial feeding in older patients with severe cognitive impairment in Japan : a qualitative study2007

    • Author(s)
      Kaoruko Aita, Miyako Takahashi, Hiroaki Miyata, Ichiro Kai, Thomas E Finucane
    • Journal Title

      BMC Geriatr 7

      Pages: 22-22

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improving quality of healthcare in Japan : A systematic review of procedural volume and outcome literature, Bioscience Trend2007

    • Author(s)
      Hiroaki Miyata, Noboru Motomura, James Kondo, Shinichi Takamoto, Toshihiko Hasegawa
    • Journal Title

      BioScience Trends 1,2

      Pages: 81-89

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] General Thoracic and Cardiovascular Surgery2007

    • Author(s)
      Shinichi Takamoto, Hiroaki Miyata
    • Journal Title

      55,12

      Pages: 481-482

    • Related Report
      2008 Final Research Report
  • [Journal Article] 施設集約化における論点とシミュレーション(1)2007

    • Author(s)
      宮田裕章,本村昇,高本眞一
    • Journal Title

      胸部外科 60,4

      Pages: 334-343

    • Related Report
      2008 Final Research Report
  • [Journal Article] 施設集約化における論点とシミュレーション(2)2007

    • Author(s)
      宮田裕章,近藤正晃ジェームス,本村昇,伏見清秀,高本眞一
    • Journal Title

      胸部外科 60,5

      Pages: 418-425

    • Related Report
      2008 Final Research Report
  • [Journal Article] メディアドクタープロジェクトの方法と課題2007

    • Author(s)
      宮田裕章
    • Journal Title

      医学のあゆみ 222;12

      Pages: 907-10

    • Related Report
      2008 Final Research Report
  • [Journal Article] 心臓外科医療の質向上への新しい施設認定と人材配置の基準2007

    • Author(s)
      高本眞一,長田博昭,上田裕一,四津良平,坂本徹,土屋了介,宮田裕章
    • Journal Title

      胸部外科 60,5

      Pages: 426-429

    • Related Report
      2008 Final Research Report
  • [Journal Article] Understanding treatment preferences and attitudes toward dementia: How severity of dementia affects the patient's treatment preferences and how these attitudes differ from care professionals.2007

    • Author(s)
      Hiroaki Miyata, Kaoruko Aita, Hiromi Shiraishi, Ichiro Kai
    • Journal Title

      Japanese Journal of Public Health 54

      Pages: 254-261

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Physicians' attitudes about artificial feeding in older patients with severe cognitive impairment in Japan: a qualitative study, BMC Geriatr2007

    • Author(s)
      Kaoruko Aita, Miyako Takahashi, Hiroaki Miyata, Ichiro Kai, Thomas E Finucane:
    • Journal Title

      BMC Geriatrics 7

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 保険医療分野における研究の評価基準:定量的基準と定性的基準の再構築2006

    • Author(s)
      宮田裕章,甲斐一郎
    • Journal Title

      日本公衛誌 53巻5号

      Pages: 319-328

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Survey of the general publics attitudes toward advance planning in Japan : How to respect patients preferences2006

    • Author(s)
      Hiroaki Miyata, Hiromi Shiraishi, Ichiro Kai
    • Journal Title

      BMC Medical Ethics 7

      Pages: 11-11

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Survey of the general publics attitudes toward advance planning in Japan : How to respect patients preferences.2006

    • Author(s)
      Hiroaki Miyata, Hiromi Shiraishi, Ichiro Kai
    • Journal Title

      BMC Medical Ethics 7,11(Online Journal)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 保健医療分野における研究の評価基準:定量的基準と定性的基準の再構築.2006

    • Author(s)
      宮田裕章, 甲斐一郎
    • Journal Title

      日本公衆衛生雑誌 53,5

      Pages: 319-328

    • NAID

      10019158936

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Reconsidering evaluation criteria for scientific adequacy in healthcare research : An integrative framework of quantitative and qualitative criteria

    • Author(s)
      Hiroaki Miyata, Ichiro Kai
    • Journal Title

      International Journal of Qualitative Methods (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Toward quality improvement of cardiovascular surgery in Japan : An estimation of regionalization effects from a nationwide survey

    • Author(s)
      Hiroaki Miyata, Noboru Motomura, Msaakira J Kondo, Kiyohide Fushimi, Koichi B Tshikawa, Shinichi Takamoto
    • Journal Title

      Health Policy (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 日本心臓血管外科手術データベース機構.日本の心臓外科医療の体制及び臨床プロセスの現状:成人心臓外科施設調査報告

    • Author(s)
      宮田裕章,本村昇,月原弘之,入江嘉仁,高本眞一
    • Journal Title

      日本心臓血管外科学雑誌 (印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Understanding treatment Attitudes toward dementia : Differences among community residents and healthcare professionals

    • Author(s)
      Hiroaki Miyata, Kaoruko Aita, Hiromi Shiraishi, Ichiro Kai
    • Journal Title

      Japanese Journal of Public Health (in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Japanese physicians' practice of withholding and withdrawing mechanical ventilation and artificial nutrition and hydration from older adults with very severe stroke

    • Author(s)
      Kaoruko Aita, Hiroaki Miyata, Miyako Takahashi, Ichiro Kai
    • Journal Title

      Archives of Gerontology and Geriatrics (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Physicians' attitudes about artificial feeding in older patients with severe cognitive impairment in Japan : A qualitative study

    • Author(s)
      Kaoruko Aita, Miyako Takahashi, Hiroaki Miyata, Ichiro Kai, Thomas E. Finucane
    • Journal Title

      (Submitted)

    • Related Report
      2006 Annual Research Report
  • [Presentation] 一般中高年者とその重要他者における延命治療に対する意向の一致度2008

    • Author(s)
      吉江悟,宮田裕章,甲斐一郎
    • Organizer
      日本公衆衛生学会
    • Place of Presentation
      福岡
    • Year and Date
      2008-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 一般中高年者とその重要他者の延命治療に対する意向の一致度2008

    • Author(s)
      吉江悟, 宮田裕章, 甲斐一郎
    • Organizer
      日本公衆衛生学会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-11-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 認知症末期患者における経管栄養法の施行と関連要因;療養病床の勤務医対象の調査から2008

    • Author(s)
      会田薫子,宮田裕章,甲斐一郎
    • Organizer
      第50回日本老年社会科学会大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-06-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 重篤な意識障害を有する患者における人工栄養法の中止2008

    • Author(s)
      会田薫子,宮田裕章,甲斐一郎
    • Organizer
      日本老年医学会
    • Place of Presentation
      東京
    • Year and Date
      2008-06-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 医療同意困難な認知症高齢者のより良い治療決定に向けて2008

    • Author(s)
      宮田 裕章
    • Organizer
      死生学 第5巻 医と法をめぐる生死の境界 甲斐一郎, 一ノ瀬正樹編集
    • Place of Presentation
      掲載確定
    • Related Report
      2007 Annual Research Report
  • [Book] 医療同意困難な認知症高齢者のより良い治療決定に向けて.「死生学第5巻 医と法をめぐる生死の境界」(甲斐一郎,一ノ瀬正樹編)2008

    • Author(s)
      宮田裕章
    • Publisher
      東京大学出版会
    • Related Report
      2008 Final Research Report
  • [Book] 認知症高齢者のより良い治療決定に向けて「死生学5医と法をめぐる生死の境界」2008

    • Author(s)
      宮田裕章
    • Total Pages
      264
    • Publisher
      東京大学出版会
    • Related Report
      2008 Annual Research Report
  • [Book] 科学論文としての質の向上に向けて:研究を評価するための手順の紹介「初めての質的研究法」(高橋都,会田薫子編)2007

    • Author(s)
      宮田裕章
    • Publisher
      東京図書(東京)
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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