• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Total liquid ventilation with oxygen micro/nano bubble dispersion ameliorates lipopolysaccharide-induced acute respiratory distress syndrome in rats.

Research Project

Project/Area Number 18K08913
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 InstitutionUniversity of Yamanashi

Principal Investigator

HARII Norikazu  山梨大学, 大学院総合研究部, 特任准教授 (80377522)

Co-Investigator(Kenkyū-buntansha) 武岡 真司  早稲田大学, 理工学術院, 教授 (20222094)
松田 兼一  山梨大学, 大学院総合研究部, 教授 (60282480)
宮坂 武寛  湘南工科大学, 工学部, 教授 (60308195)
森口 武史  山梨大学, 大学院総合研究部, 講師 (60422680)
菅原 久徳  山梨大学, 大学院総合研究部, 助教 (70746776)
高三野 淳一  山梨大学, 大学院総合研究部, 助教 (70769281)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords完全液体呼吸 / 急性呼吸窮迫症候群 / 肺洗浄 / マイクロ・ナノバブル / ファインバブル / 液体呼吸 / 急性呼吸窮迫性症候群 / ARDS / 完全液体換気
Outline of Final Research Achievements

Acute respiratory distress syndrome (ARDS) is a respiratory disease with a high mortality rate; however, no causative therapy has yet been established. We have demonstrated that total alveolar lavage with total liquid ventilation system using micro/nano bubble dispersion is useful as a preventive treatment for ARDS. Although we have to examine if this treatment is effective after the onset of ARDS, the present results showed that a direct removal of causative substances of acute lung injury is important for alleviating inflammation and improving survival rate.

Academic Significance and Societal Importance of the Research Achievements

完全液体換気はARDSの治療法として注目されてきたが、液体材料の課題により学術的および臨床的発展を妨げられてきた。今回、我々は酸素マイクロ・ナノバブル分散液を新規材料として応用し、独自のシステムを構築することでその可能性を示すことができた。ARDSは医療技術が発展した現代においても根本的な治療法がなく世界的な医療課題であり、現在世界中で蔓延しているウイルス性肺炎の原疾患となりうる症候群である。以上の点から、本研究成果は学術的および社会的意義の高いものであるといえる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (6 results)

All 2020 2019

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (5 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Total alveolar lavage with oxygen fine bubble dispersion directly improves lipopolysaccharide-induced acute respiratory distress syndrome of rats2020

    • Author(s)
      Kakiuchi Kenta、Miyasaka Takehiro、Takeoka Shinji、Matsuda Kenichi、Harii Norikazu
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-10

    • DOI

      10.1038/s41598-020-73768-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 酸素ファインバブル分散液を用いた完全液体換気技術の開発2020

    • Author(s)
      垣内健太,針井則一,宮坂武寛,武岡真司
    • Organizer
      第24回 酸素ダイナミクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Total liquid ventilation with oxygen fine bubbles for acute lung injury,2019

    • Author(s)
      Kenta Kakiuchi, Norikazu Harii, Takehiro Miyasaka, Shinji Takeoka, Kenichi Matsuda
    • Organizer
      The 17th International Symposium on Blood Substitutes and Oxygen Therapeutics, Nara, Japan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Total Liquid Ventilation with Oxygen Fine Bubble Dispersion Prevents from Acute Lung Injury in Rats2019

    • Author(s)
      Kenta Kakiuchi, Norikazu Harii, Takehiro Miyasaka, Shinji Takeoka, Kenichi Matsuda
    • Organizer
      The 8th Meeting of the International Federation for Artificial Organs, Osaka, Japan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] TOTAL LIQUID VENTILATION WITH OXYGEN MICRO/NANO BUBBLE DISPERSED SALINE PREVENTS FROM LIPOPOLYSACCHARIDE-INDUCED ACUTE LUNG INJURY IN RATS2019

    • Author(s)
      Kenta Kakiuchi, Shinji Takeoka, Norikazu Harii, Takehiro Miyasaka, Kenichi Matsuda
    • Organizer
      The 46th European Society for Artificial Organs, Germany
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 酸素マイクロ・ナノバブル分散酸素富化液を用いた完全液体換気の確立2019

    • Author(s)
      垣内健太,松田兼一,針井則一,宮坂武寛,武岡真司
    • Organizer
      第2回 稲門医学会学術集会
    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi