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Development of algorithm for predicting risk of pulmonary complications after cardiac surgery using artificial intelligence rule extraction technology

Research Project

Project/Area Number 21K09084
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55060:Emergency medicine-related
Research InstitutionTokyo Women's Medical University

Principal Investigator

Ichiba.shingo Shingo  東京女子医科大学, 医学部, 教授 (30284102)

Co-Investigator(Kenkyū-buntansha) 野村 岳志  東京女子医科大学, 医学部, 教授 (10243445)
林 陽一  明治大学, 理工学部, 専任教授 (20189666)
新浪 博  東京女子医科大学, 医学部, 教授 (30241079)
佐藤 暢夫  聖マリアンナ医科大学, 医学部, 准教授 (80439869)
清野 雄介  東京女子医科大学, 医学部, 准講師 (90366352)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2023: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords人工知能 / 集中治療 / 心臓外科 / アルゴリズム / AI / 心疾患 / 合併症 / 心臓血管外科手術 / 術後肺合併症 / 人工呼吸療法 / 術後合併症 / ルール抽出技術
Outline of Research at the Start

心臓血管外科手術は、最も侵襲の大きい手術であり、術後合併症の発生頻度が高く、特に呼吸不全のために人工呼吸器管理を要し、長期間、集中治療室滞在を余儀なくされる患者が少なからずいる。本研究は、心臓手術後にECMOを含めた長期人工呼吸管理が必要となる呼吸不全などの肺合併症を呈する患者のリスク因子を予測することを目的として、心臓血管外科周術期の病態を分析し、AIによる「ルール抽出技術」を用いて、心臓外科手術の術後肺合併症におけるリスク予測のアルゴリズムを開発する研究である。

Outline of Final Research Achievements

Cardiovascular surgery is one of the most invasive surgical procedures requiring ICU admission and, depending on complications, long-term ICU management. A particular risk factor for prolonged ICU stay is the model of pulmonary complications. We hypothesized that early discharge from the ICU would be possible if the risk of these prolonged complications could be estimated in advance. In this study, we investigated the feasibility of creating an algorithm for postoperative complications of cardiovascular surgery using artificial intelligence.

Academic Significance and Societal Importance of the Research Achievements

心臓血管外科のICU長期化リスクを事前に予知することで、真のハイリスク症例を自動で検出するだけでにとどまらず、本研究を実施することでICU入室患者総数を大きく減らすことが可能となり、医師のタスクシフトが可能になると考えた。その結果、1泊10万円を超えるICU入室にかかる社会的負担を減らすことが可能となる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (19 results)

All 2022 2021

All Journal Article (13 results) (of which Peer Reviewed: 10 results,  Open Access: 7 results) Presentation (6 results) (of which Invited: 3 results)

  • [Journal Article] Effect of Diabetes Mellitus on Outcomes in Patients With Left Ventricular Assist Device ― Analysis of Data From a Japanese National Database ―2022

    • Author(s)
      Yoshioka Daisuke、Toda Koichi、Ono Minoru、Fukushima Norihide、Shiose Akira、Saiki Yoshikatsu、Usui Akihiko、Wakasa Satoru、Niinami Hiroshi、Matsumiya Goro、Arai Hirokuni、Sawa Yoshiki、Miyagawa Shigeru、on behalf of the Japanese HeartMateII Investigators
    • Journal Title

      Circulation Journal

      Volume: 86 Issue: 12 Pages: 1950-1958

    • DOI

      10.1253/circj.CJ-21-1056

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2022-11-25
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Stratification of Destination Therapy Candidates by J-HeartMate Risk Score Among Elderly Non-Responders to Cardiac Resynchronization Therapy2022

    • Author(s)
      Yoshimura Asami、Kikuchi Noriko、Saito Satoshi、Suzuki Atsushi、Hattori Hidetoshi、Shoda Morio、Ichihara Yuki、Niinami Hiroshi、Hagiwara Nobuhisa、Yamaguchi Junichi、Nunoda Shinichi
    • Journal Title

      Circulation Reports

      Volume: 4 Issue: 9 Pages: 405-411

    • DOI

      10.1253/circrep.CR-22-0074

    • ISSN
      2434-0790
    • Year and Date
      2022-09-09
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 徹底分析シリーズ 一歩踏み込む搬送医療-患者搬送のサイエンスとアート ECMO装着患者の搬送-集約化のための安全な重症患者搬送を目指して2022

    • Author(s)
      藤田 健亮、市場 晋吾
    • Journal Title

      LiSA

      Volume: 29 Issue: 7 Pages: 676-685

    • DOI

      10.11477/mf.3101202290

    • ISSN
      1340-8836, 1883-5511
    • Year and Date
      2022-07-01
    • Related Report
      2022 Research-status Report
  • [Journal Article] Use of Jonsen's Four Topic Approach in the Treatment Policy of COVID-19-Associated Severe Respiratory Failure under Prolonged Venovenous Extracorporeal Membrane Oxygenation: A Case of Ethical Approach2022

    • Author(s)
      山本 舞、市場 晋吾、坂西 佐久子、星野 あつみ、嶋田 正子、矢口 有乃、野村 岳志
    • Journal Title

      Journal of Tokyo Women's Medical University

      Volume: 92 Issue: 3 Pages: 103-109

    • DOI

      10.24488/jtwmu.92.3_103

    • ISSN
      0040-9022, 2432-6178
    • Year and Date
      2022-06-25
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 特集 生理学2 Part 4 循環 8.経皮的循環補助の生理学(ECMO/IMPELLA/IABP)-各装置の適応,臓器への影響,管理,合併症2022

    • Author(s)
      市場 晋吾、服部 英敏、山田 有希子、清野 雄介
    • Journal Title

      INTENSIVIST

      Volume: 14 Issue: 2 Pages: 331-348

    • DOI

      10.11477/mf.3102200970

    • ISSN
      1883-4833, 2186-7852
    • Year and Date
      2022-04-01
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] An Automated Algorithm for Determining Sleep Using Single-Channel Electroencephalography to Detect Delirium: A Prospective Observational Study in Intensive Care Units2022

    • Author(s)
      Matsui Kentaro、Sato Nobuo、Idei Masafumi、Arakida Masako、Seino Yusuke、Ishikawa Jun-ya、Nakagawa Masashi、Akaho Rie、Nishimura Katsuji、Nomura Takeshi
    • Journal Title

      Healthcare

      Volume: 10 Issue: 9 Pages: 1776-1776

    • DOI

      10.3390/healthcare10091776

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Reduction in Medical Errors on Implementing an Intensive Care Information System in a Setting Where a Hospital Electronic Medical Record System is Already in Use: Retrospective Analysis2022

    • Author(s)
      Seino Yusuke、Sato Nobuo、Idei Masafumi、Nomura Takeshi
    • Journal Title

      JMIR Perioperative Medicine

      Volume: 5 Issue: 1 Pages: e39782-e39782

    • DOI

      10.2196/39782

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Validation of the patient State Index for monitoring sedation state in critically ill patients: a prospective observational study2022

    • Author(s)
      Idei Masafumi、Seino Yusuke、Sato Nobuo、Yoshida Takuya、Saishu Yumi、Fukui Kimiya、Iwabuchi Masahiro、Ishikawa Junya、Ota Kei、Kamei Daigo、Nakagawa Masashi、Nomura Takeshi
    • Journal Title

      Journal of Clinical Monitoring and Computing

      Volume: 37 Issue: 1 Pages: 147-154

    • DOI

      10.1007/s10877-022-00871-9

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Early predictors of oxygenator exchange during veno-venous extracorporeal membrane oxygenation: A retrospective analysis2022

    • Author(s)
      Umei Nao、Ichiba Shingo、Genda Yuki、Mase Hiroshi、Sakamoto Atsuhiro
    • Journal Title

      The International Journal of Artificial Organs

      Volume: 45 Issue: 11 Pages: 927-935

    • DOI

      10.1177/03913988221118382

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A case of severe respiratory failure due to interstitial pneumonia successfully bridged to lung transplantation from a brain-dead donor using 109-day veno-arterial extracorporeal membrane oxygenation2022

    • Author(s)
      Ikeda Tokuji、Ichiba Shingo、Sasaki Takashi、Sato Masaaki、Konoeda Chihiro、Okamoto Tsukasa、Miyazaki Yasunari、Nakajima Jun、Sakamoto Atsuhiro
    • Journal Title

      Journal of Artificial Organs

      Volume: 26 Issue: 1 Pages: 84-88

    • DOI

      10.1007/s10047-022-01341-4

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] 補助循環(ECMO、IABP、Impella)2022

    • Author(s)
      市場晋吾、菊池規子
    • Journal Title

      集中治療医学レビュー

      Volume: 2022-'23 Pages: 1023-1030

    • Related Report
      2022 Research-status Report
  • [Journal Article] 人工臓器の最前線(vol.6) 呼吸不全に対する膜型人工肺(VV-ECMO) withコロナの時代に向けて2022

    • Author(s)
      星野 あつみ, 市場 晋吾
    • Journal Title

      医学のあゆみ

      Volume: 282 Pages: 1023-1030

    • Related Report
      2022 Research-status Report
  • [Journal Article] Catheter related thrombosis after cardiac surg-ery in patients with central venous and pulmonary artery catheters inserted into the right internal jugular vein: a single-center, prospective, observational study2021

    • Author(s)
      7.Idei M, Seino Y, Sato N, Saishu Y, Goto S, Namekawa M, Moriwaki S, Ishikawa J, Kamei D, Nakagawa M, Ichiba S, Nomura T
    • Journal Title

      Heart vessels

      Volume: 37 Issue: 4 Pages: 691-696

    • DOI

      10.1007/s00380-021-01955-3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Extracorporeal Membrane Oxygenation, ECMO2022

    • Author(s)
      市場晋吾
    • Organizer
      日本透析医学会雑誌
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 重症呼吸不全に対するECMOの最新知見2022

    • Author(s)
      市場晋吾
    • Organizer
      日本医工学治療学会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 10年後にも役立つECMO治療の基礎2022

    • Author(s)
      市場晋吾
    • Organizer
      日本人工臓器学会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 腹臥位中の集中治療 当院におけるVV-ECMO下の腹臥位管理法2022

    • Author(s)
      工藤 弦, 堀部 達也, 加島 広太, 菊地 剛, 志真 奈緒子, 青山 要平, 野村 岳志, 市場 晋吾, 若林 秀隆
    • Organizer
      日本集中治療医学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 集中治療における重症心不全に対する補助循環によるブリッジ-VA-ECMO,ECPELLA,VAD- 当院における心原性ショックに対するMCSブリッジ戦略2022

    • Author(s)
      山田 有希子, 市原 有起, 飯塚 慶, 齋藤 聡, 菊池 規子, 服部 英敏, 萩原 誠久, 市場 晋吾, 野村 岳志, 新浪 博士
    • Organizer
      日本集中治療医学会
    • Related Report
      2022 Research-status Report
  • [Presentation] VV-ECMOからの離脱にINTELLiVENT-ASVを使用した一例2022

    • Author(s)
      山本 舞, 星野 あつみ, 救仁郷 達也, 石川 淳哉, 清野 雄介, 吉田 拓生, 佐藤 暢夫, 幸野 真樹, 市場 晋吾, 野村 岳志
    • Organizer
      日本集中治療医学会
    • Related Report
      2022 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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