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Development of a new minimally invasive route to abdominal organs using POEM technique

Research Project

Project/Area Number 18K08562
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55010:General surgery and pediatric surgery-related
Research InstitutionTohoku University

Principal Investigator

SATO CHIAKI  東北大学, 大学病院, 助教 (60646800)

Co-Investigator(Kenkyū-buntansha) 谷山 裕亮  東北大学, 大学病院, 講師 (00622987)
亀井 尚  東北大学, 医学系研究科, 教授 (10436115)
櫻井 直  東北大学, 医学系研究科, 非常勤講師 (40451570)
藤島 史喜  東北大学, 医学系研究科, 准教授 (40451596)
丸山 祥太  東北大学, 大学病院, 医員 (90746348)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
KeywordsPOEM / 新規アクセスルート / 腹腔内臓器 / 到達臓器 / 侵襲度 / 生存実験 / 低侵襲 / NOTES / 新規 / 体内臓器
Outline of Final Research Achievements

In this study, we conducted development on new access routes to intraperitoneal organs using POEM procedures that are widespread in the world. Novel access routes can be stylized, which may lead to lower invasive surgical method development. Furthermore, if a device with higher hemostasis effect can be used due to the development of a treatment tool, it is likely to be able to expand the resection range.
There is also a problem that has been revealed in this study, and by overcoming these, it seems that more reliable and stable procedure can be possible.

Academic Significance and Societal Importance of the Research Achievements

日本で開発され現在世界中で普及しているPOEM技術を用いて、新規かつ低侵襲性の腹腔内アクセスルートを開発することは、軟性内視鏡治療の可能性をさらに広げるものである。軟性内視鏡自体の開発や、内視鏡治療の発展普及は本邦の研究が世界に比較し圧倒的に有意であり、さらなる研究開発が望まれる。本研究で得られた新規アクセスルートの定型化は今後さらなる軟性内視鏡や、内視鏡処置具の開発と共に安定化しさらなる治療法の選択を増やすことが出来るようになると思われる。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (1 results)

All 2021

All Presentation (1 results)

  • [Presentation] 消化器外科における食道アカラシアに対する経口内視鏡的筋層切開術(POEM)導入2021

    • Author(s)
      佐藤千晃
    • Organizer
      日本外科学会
    • Related Report
      2021 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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