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Development of creating method of peripheral aneurysms inbeagle dog

Research Project

Project/Area Number 21591590
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionTohoku University

Principal Investigator

SEIJI Kazumasa  東北大学, 病院, 助教 (50400247)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsインターベンショナルラジオロジー(IVR) / 疾患モデル動物 / 疾患モデル / 放射線 / インターベンショナルラジオロジー / 血管 / 動脈瘤 / 血管内治療 / エラスターゼ / 実験
Research Abstract

We investigated the optimal conditions for creating the peripheral aneurysm in beagle dog (without surgical stress) by means of endovascular approach only.
Then, we went the aneurysm creating experiments divided into groups of applying theoptimal conditions and the control group. In comparison with the control group, the arterial diameter of the group which was applied the optimal conditions was increased with a statistically significance. Furthermore, it was confirmed the formation of an aneurysm histopathologically.
In this study, we developed the creating method of peripheral aneurysm, which wasstable without rupture, with endovascular approach only.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (8 results)

All 2012 2011 2010

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] Endovascular aneurysmal models at theexternal iliac artery of dogs2012

    • Author(s)
      Kenichi Matsunaga, Chiaki Takasawa, Kazumasa Seiji, Kei Takase, Shoki Takahashi, Toshio Matsuhashi, Yasuhiro Nakamura, Fumiyoshi Fujisihima, MD
    • Journal Title

      Journal ofVascular Surgery

      Volume: 55巻 Issue: 6 Pages: 1742-1748

    • DOI

      10.1016/j.jvs.2011.11.056

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Presentation] Endovascular aneurysmal models at the external iliacartery of dogs2012

    • Author(s)
      Kenichi Matsunaga
    • Organizer
      APCCVIR2012 JSIR & ISIR
    • Place of Presentation
      神戸、日本
    • Related Report
      2011 Final Research Report
  • [Presentation] ビーグル成犬の外腸骨動脈に_おける動脈瘤モデル作成法の検討2012

    • Author(s)
      松永賢一
    • Organizer
      第70回日本医学放射線学会総会
    • Place of Presentation
      web上(横浜市で開催予定であったが東日本大震災のためweb開催のみとなった)
    • Related Report
      2011 Final Research Report
  • [Presentation] ビーグル成犬の外腸骨動脈における動脈瘤モデル作成法の検討2012

    • Author(s)
      松永賢一
    • Organizer
      第70回日本医学放射線学会総会
    • Place of Presentation
      web上(横浜市で開催予定であったが東日本大震災のため)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Endvascular aneurysmal models at the external iliac artery of dogs2012

    • Author(s)
      Kenichi Matsunaga
    • Organizer
      APCCVIR2012 JSIR & ISIR
    • Place of Presentation
      神戸市
    • Related Report
      2011 Annual Research Report
  • [Presentation] Endovascular Aneurysmal Model at the external iliac artery of Adult Dogs2011

    • Author(s)
      松永賢一
    • Organizer
      ECR (European Congress of Radiology) 2011
    • Place of Presentation
      Austria Center Vienna(オーストリア)
    • Year and Date
      2011-03-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Endovascular Aneurysmal Model at the external iliac artery of Adult Dogs2011

    • Author(s)
      Kenichi Matsunaga
    • Organizer
      The European Congress of Radiology(ECR) 2011
    • Place of Presentation
      Vienna、Austria
    • Related Report
      2011 Final Research Report
  • [Presentation] ビーグル成犬の外腸骨動脈における動脈瘤モデル作成法の検討2010

    • Author(s)
      松永賢一
    • Organizer
      第123回日本医学放射線学会北日本地方会
    • Place of Presentation
      艮陵会館(仙台市)
    • Year and Date
      2010-10-15
    • Related Report
      2010 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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