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Non-invasive detection of coronary arterial vulnerable plaque using MDCT/PET.

Research Project

Project/Area Number 24591792
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Radiation science
Research InstitutionNippon Medical School

Principal Investigator

KUMITA Shin-ichiro  日本医科大学, 医学(系)研究科(研究院), 教授 (70234523)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
KeywordsFDG-PET / 冠動脈 / MDCT / 不安定プラーク / 心筋 / 不安定狭心症 / 冠動脈プラーク / PET / 急性冠症候群
Outline of Final Research Achievements

A major obstacle in diagnosing a myocardial inflammation using F-18-FDG (FDG) PET/CT is the uncomfortably high physiological FDG accumulation in the myocardium, which interferes with the recognition of abnormal FDG uptake.
Suppression of this unfavorable uptake might improve the clinical usefulness of FDG-PET/CT for identifying cardiac inflammatory diseases such as vulnerable plaque. Over-24-hour carbohydrate restriction with an additional LCHF diet one hour before the administration of FDG significantly suppressed myocardial physiological FDG uptake. Using this pretreatment, patients with coronary artery disease (acute myocardial infarction, unstable angina, stable effort angina) were performed FDG myocardial scanning. FDG myocardial imaging have demonstrated the inflammaory lesions at the coronary artery in patients with acute coronary syndrome.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2014 2013 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (8 results) (of which Invited: 8 results) Book (1 results)

  • [Journal Article] Significant suppression of myocardial 18F-fluorodeoxyglucose uptake using 24-h carbohydrate restriction and a low-carbohydrate, high-fat diet.2013

    • Author(s)
      Kobayashi Y, Kumita S, Fukushima Y, Ishihara K, Suda M, Sakurai M
    • Journal Title

      J Cardiol

      Volume: 62 Pages: 314-319

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 核医学による動脈硬化イメージング2013

    • Author(s)
      汲田伸一郎、小林靖宏、桐山智成、冨山毅、林宏光、石原圭一
    • Journal Title

      臨床放射線

      Volume: 58 Pages: 955-962

    • Related Report
      2013 Research-status Report
  • [Journal Article] PET/CTand SPECT/CT cardiac fusion imaging in a patient with Takotsubo cardiomyopathy.2013

    • Author(s)
      Miyauchi H, Kumita S, Tanaka K.
    • Journal Title

      Eur Heart J

      Volume: 34 Pages: 397-397

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] ここまでわかる! 心臓画像診断2014

    • Author(s)
      汲田伸一郎
    • Organizer
      第3回 多摩血管-代謝研究会
    • Place of Presentation
      東京
    • Year and Date
      2014-10-21
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 虚血心における心筋SPECT/PETの臨床応用2014

    • Author(s)
      汲田伸一郎
    • Organizer
      東葛循環器画像研究会
    • Place of Presentation
      東京
    • Year and Date
      2014-10-07
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 最適な心臓SPECT/PET検査プロトコールを考える2014

    • Author(s)
      汲田伸一郎
    • Organizer
      第34回 神奈川PET・SPECT研究会
    • Place of Presentation
      神奈川
    • Year and Date
      2014-05-17
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 進化する心臓画像診断2014

    • Author(s)
      汲田伸一郎
    • Organizer
      第14回 多摩川フォーラム
    • Place of Presentation
      東京
    • Year and Date
      2014-05-09
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Clinical application of cardiac PET

    • Author(s)
      汲田伸一郎、小林靖宏、冨山毅
    • Organizer
      第72回 日本医学放射線学会
    • Place of Presentation
      横浜
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] マルチモダリティ時代の心臓核医学

    • Author(s)
      汲田伸一郎
    • Organizer
      城北核医学講演会
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Coronary CTAとSPECT/PETを用いた画像の融合

    • Author(s)
      汲田伸一郎、小林靖宏、林宏光.
    • Organizer
      第23回 日本心血管画像動態学会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Imaging of inflamed coronary artery and myocardium with F-18-FDG PET/CT.

    • Author(s)
      汲田伸一郎、小林靖宏、林宏光、高野仁司、水野杏一
    • Organizer
      第77回 日本循環器病学会
    • Place of Presentation
      横浜
    • Related Report
      2012 Research-status Report
    • Invited
  • [Book] 放射線医学2012

    • Author(s)
      汲田伸一郎、桐山智成
    • Total Pages
      9
    • Publisher
      金芳堂
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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