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2020 Fiscal Year Annual Research Report

Investigating the detection methods for and incidences of adverse events looked over in daily practice

Research Project

Project/Area Number 18H03032
Research InstitutionHyogo Medical University

Principal Investigator

森本 剛  兵庫医科大学, 医学部, 教授 (30378640)

Co-Investigator(Kenkyū-buntansha) 作間 未織  兵庫医科大学, 医学部, 講師 (60349587)
太田 好紀  兵庫医科大学, 医学部, 講師 (10516404)
武内 治郎  兵庫医科大学, 医学部, 助教 (60791324)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywords医原性有害事象 / 医療安全 / 臨床疫学 / 情報科学 / コホート研究
Outline of Annual Research Achievements

本研究課題は、入院患者や外来患者において日常的に発生していることが分かりつつある医原性有害事象について、診療中には医原性とは認識されずに見逃される、医原性有害事象の頻度や種類などの臨床疫学を明らかにし、そのリスクファクターや防止・緩和可能性を検討することを目的としている。本年度は、前向きコホート研究データの詳細な分析を実施し、主要な結果を得ることができた。
前向きコホート研究に1130人(内科系診療科374人、外科系診療科530人、集中治療部門226人)の患者が登録され、平均年齢70歳、男性646人(57%)であった。カルテレビューから潜在的な有害事象として検出された2977件について分析した結果、1147件の医原性有害事象が検出され、そのうち、921件(80.3%)は発生時に医療従事者に認識されていた一方で、226件(19.7%)の有害事象が見逃されている可能性が高いことが明らかとなった。226件の内訳は薬剤性有害事象が最も多く122件(54%)、手術関連有害事象24件(11%)、手技や検査関連有害事象19件(8%)、医学的判断による有害事象5件(2%)、看護関連有害事象37件(16%)、病院管理に関連した有害事象12件(5%)、院内感染7件(3%)であった。最も多く見逃されていることが明らかとなった薬剤性有害事象では、抗菌薬が24件(20%)と最も頻度が高く、抗凝固薬(12%)や抗腫瘍薬(12%)、鎮静・抗不安・睡眠薬(11%)と続いていた。手術関連有害事象では消化器症状が11件(46%)と最も多く、看護関連有害事象では整拭・入浴・更衣介助が22%と最も多かった。
これらの結果から、日常診療で見逃される医原性有害事象の全体像が明らかとなり、日常診療をより安全にするための方略の検討に繋がることが期待される。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

  • Research Products

    (21 results)

All 2023 2022 2021 2020

All Journal Article (16 results) (of which Peer Reviewed: 16 results,  Open Access: 16 results) Presentation (5 results) (of which Int'l Joint Research: 5 results)

  • [Journal Article] Patient-reported outcomes for quality of care among pediatric patients2023

    • Author(s)
      Sakuma Mio、Morimoto Takeshi
    • Journal Title

      International Journal for Quality in Health Care

      Volume: 35 Pages: mzad020

    • DOI

      10.1093/intqhc/mzad020

    • Peer Reviewed / Open Access
  • [Journal Article] Predictive performance of PD-L1 tumor proportion score for nivolumab response evaluated using archived specimens in patients with non-small cell lung cancer experiencing a postoperative recurrence2023

    • Author(s)
      Shima Yusuke、Sato Yuki、Morimoto Takeshi、Hara Shigeo、Hirabayashi Ryosuke、Nagata Kazuma、Nakagawa Atsushi、Tachikawa Ryo、Hamakawa Hiroshi、Takahashi Yutaka、Tomii Keisuke
    • Journal Title

      Investigational New Drugs

      Volume: 41 Pages: 35~43

    • DOI

      10.1007/s10637-022-01309-4

    • Peer Reviewed / Open Access
  • [Journal Article] Prediction of ESBL-producing E coli for suspected urinary tract infection2023

    • Author(s)
      Higuchi Hiroshi、Nakamura Tsukasa、Mashino Junji、Imada Toshihiro、Morimoto Takeshi
    • Journal Title

      Urologia Journal

      Volume: 90 Pages: 151~156

    • DOI

      10.1177/03915603221103438

    • Peer Reviewed / Open Access
  • [Journal Article] Effectiveness of a computerized clinical decision support system for prevention of glucocorticoid-induced osteoporosis2022

    • Author(s)
      Morikawa Toru、Sakuma Mio、Nakamura Tsukasa、Sonoyama Tomohiro、Matsumoto Chisa、Takeuchi Jiro、Ohta Yoshinori、Kosaka Shinji、Morimoto Takeshi
    • Journal Title

      Scientific Reports

      Volume: 12 Pages: 14967

    • DOI

      10.1038/s41598-022-19079-7

    • Peer Reviewed / Open Access
  • [Journal Article] Association between Acid-Suppressive Drugs and Clinical Outcomes in Patients with Nonvalvular Atrial Fibrillation2022

    • Author(s)
      Arai Hideki、Ueda Shinichiro、Uchida Kazutaka、Sakakibara Fumihiro、Kinjo Norito、Nezu Mari、Morimoto Takeshi
    • Journal Title

      Drugs in R&D

      Volume: 22 Pages: 213~222

    • DOI

      10.1007/s40268-022-00392-5

    • Peer Reviewed / Open Access
  • [Journal Article] Development of Machine Learning Models to Predict Probabilities and Types of Stroke at Prehospital Stage: the Japan Urgent Stroke Triage Score Using Machine Learning (JUST-ML)2022

    • Author(s)
      Uchida Kazutaka、Kouno Junichi、Yoshimura Shinichi、Kinjo Norito、Sakakibara Fumihiro、Araki Hayato、Morimoto Takeshi
    • Journal Title

      Translational Stroke Research

      Volume: 13 Pages: 370~381

    • DOI

      10.1007/s12975-021-00937-x

    • Peer Reviewed / Open Access
  • [Journal Article] Association between dihydropyridine calcium channel blockers and ischemic strokes in patients with nonvalvular atrial fibrillation2022

    • Author(s)
      Sakakibara Fumihiro、Ueda Shinichiro、Uchida Kazutaka、Kinjo Norito、Arai Hideki、Nezu Mari、Morimoto Takeshi
    • Journal Title

      Hypertension Research

      Volume: 45 Pages: 1028~1036

    • DOI

      10.1038/s41440-022-00855-x

    • Peer Reviewed / Open Access
  • [Journal Article] Low Serum Total Protein at Admission Predicts in-Hospital Mortality Among General Inpatients: Historical Cohort Study2022

    • Author(s)
      Inoue Miharu、Takeuchi Jiro、Sakuma Mio、Nakamura Tsukasa、Morimoto Takeshi
    • Journal Title

      International Journal of General Medicine

      Volume: 15 Pages: 7941~7949

    • DOI

      10.2147/IJGM.S385798

    • Peer Reviewed / Open Access
  • [Journal Article] Drug-Related Pneumonitis Induced by Osimertinib as First-Line Treatment for Epidermal Growth Factor Receptor Mutation-Positive Non-Small Cell Lung Cancer: A Real-World Setting2022

    • Author(s)
      Sato Yuki,Sumikawa Hiromitsu,Shibaki Ryota,Morimoto Takeshi,Sakata Yoshihiko,Oya Yuko,Tamiya Motohiro,Suzuki Hidekazu,Matsumoto Hirotaka,Yokoi Takashi,Hashimoto Kazuki,Kobe Hiroshi,Hino Aoi,Inaba Megumi,Tsukita Yoko,Ikeda Hideki,Arai Daisuke,Maruyama Hirotaka,Hara Satoshi,Tsumura Shinsuke,Sakata Shinya,Fujimoto Daichi
    • Journal Title

      Chest

      Volume: 162 Pages: 1188~1198

    • DOI

      10.1016/j.chest.2022.05.035

    • Peer Reviewed / Open Access
  • [Journal Article] Epidemiology of adverse drug events and medication errors in four nursing homes in Japan: the Japan Adverse Drug Events (JADE) Study2022

    • Author(s)
      Ayani Nobutaka、Oya Nozomu、Kitaoka Riki、Kuwahara Akiko、Morimoto Takeshi、Sakuma Mio、Narumoto Jin
    • Journal Title

      BMJ Quality & Safety

      Volume: 31 Pages: 878~887

    • DOI

      10.1136/bmjqs-2021-014280

    • Peer Reviewed / Open Access
  • [Journal Article] Over Half of Falls Were Associated with Psychotropic Medication Use in Four Nursing Homes in Japan: A Retrospective Cohort Study2022

    • Author(s)
      Oya Nozomu、Ayani Nobutaka、Kuwahara Akiko、Kitaoka Riki、Omichi Chie、Sakuma Mio、Morimoto Takeshi、Narumoto Jin
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Pages: 3123

    • DOI

      10.3390/ijerph19053123

    • Peer Reviewed / Open Access
  • [Journal Article] Effect of concomitant antiplatelet therapy on ischemic and hemorrhagic events in patients taking oral anticoagulants for nonvalvular atrial fibrillation in daily clinical practice2021

    • Author(s)
      Morimoto Takeshi、Uchida Kazutaka、Sakakibara Fumihiro、Kinjo Norito、Ueda Shinichiro
    • Journal Title

      Pharmacoepidemiology and Drug Safety

      Volume: 30 Pages: 1321~1331

    • DOI

      10.1002/pds.5228

    • Peer Reviewed / Open Access
  • [Journal Article] Clinical characteristics and factors related to antibiotic-associated diarrhea in elderly patients with pneumonia: a retrospective cohort study2021

    • Author(s)
      Takedani Yoko、Nakamura Tsukasa、Fukiwake Noriko、Imada Toshihiro、Mashino Junji、Morimoto Takeshi
    • Journal Title

      BMC Geriatrics

      Volume: 21 Pages: 317

    • DOI

      10.1186/s12877-021-02267-x

    • Peer Reviewed / Open Access
  • [Journal Article] The Burden of Preventable Adverse Drug Events on Hospital Stay and Healthcare Costs in Japanese Pediatric Inpatients: The JADE Study2021

    • Author(s)
      Iwasaki Hitoshi、Sakuma Mio、Ida Hiroyuki、Morimoto Takeshi
    • Journal Title

      Clinical Medicine Insights: Pediatrics

      Volume: 15 Pages: 117955652199583

    • DOI

      10.1177/1179556521995833

    • Peer Reviewed / Open Access
  • [Journal Article] Antipsychotic Polypharmacy Is Associated With Adverse Drug Events in Psychiatric Inpatients: The Japan Adverse Drug Events Study2021

    • Author(s)
      Ayani Nobutaka、Morimoto Takeshi、Sakuma Mio、Kikuchi Toshiaki、Watanabe Koichiro、Narumoto Jin
    • Journal Title

      Journal of Clinical Psychopharmacology

      Volume: 41 Pages: 397-402

    • DOI

      10.1097/JCP.0000000000001416

    • Peer Reviewed / Open Access
  • [Journal Article] Differences in adverse drug events and medication errors among pediatric inpatients aged <3 and  3 years: The JADE study2021

    • Author(s)
      Takeuchi Jiro、Sakuma Mio、Ohta Yoshinori、Ida Hiroyuki、Morimoto Takeshi
    • Journal Title

      Journal of Patient Safety and Risk Management

      Volume: 26 Pages: 261~266

    • DOI

      10.1177/25160435211046764

    • Peer Reviewed / Open Access
  • [Presentation] Clinical decision support system to reduce inappropriate medication orders in outpatient service2022

    • Author(s)
      Nakamura Tsukasa、Kosaka Shinji、Sonoyama Tomohiro、Morimoto Takeshi
    • Organizer
      38th International Conference of the International Society for Quality in Health Care
    • Int'l Joint Research
  • [Presentation] The Incidence and characteristics of adverse events in pediatric inpatients in Japan: The JET Study2022

    • Author(s)
      Sakuma Mio、Takeuchi Jiro、Ohta Yoshinori、Morimoto Takeshi
    • Organizer
      38th International Conference of the International Society for Quality in Health Care
    • Int'l Joint Research
  • [Presentation] The Epidemiology of unidentified adverse events in Japan: The JET Study2022

    • Author(s)
      Ohta Yoshinori、Sakuma Mio、Nakamura Tsukasa、Morimoto Takeshi
    • Organizer
      38th International Conference of the International Society for Quality in Health Care
    • Int'l Joint Research
  • [Presentation] Clinical epidemiology in violence and violation in psychiatric inpatients: The GUARD Study: An interim report2022

    • Author(s)
      Ayani Nobutaka、Sakuma Mio、Narumoto Jin、Morimoto Takeshi
    • Organizer
      38th International Conference of the International Society for Quality in Health Care
    • Int'l Joint Research
  • [Presentation] Hemorrhagic and ischemic stroke in patients on oral anticoagulants for nonvalvular atrial fibrillation with and without antiplatelet therapy2020

    • Author(s)
      Morimoto Takeshi、Kinjo Norito、Sakakibara Fumihiro、Uchida Kazutaka、Ueda Shinichiro
    • Organizer
      International Stroke Conference 2020
    • Int'l Joint Research

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Published: 2023-12-25  

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