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The clinical usefulness of immuno-inflammatory biomarkers for ischemic heart disease

Research Project

Project/Area Number 26860543
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Cardiovascular medicine
Research InstitutionThe University of Tokyo

Principal Investigator

SAKAMOTO Aiko  東京大学, 保健・健康推進本部, 助教 (00721854)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords臨床心臓学 / バイオマーカー
Outline of Final Research Achievements

The association between cardiac disease and serum IgG4 levels was analyzed. Serum levels of IgG4 had a significant association with coronary low-density plaque and epicardial fat volume. Patients with elevated serum IgG4 levels who were not angiographically diagnosed with coronary artery stenosis had a significantly higher subsequent risk of cardiovascular events than those without. In addition, among patients who received percutaneous coronary interventions, elevated serum IgG4 level was a significant predictor of major adverse cardiac events, including death, acute coronary syndrome, cerebral stroke, and target vessel revascularization, independent of traditional cardiovascular risk factors and serum hsCRP levels. IgG4-related immuno-inflammation may play a role in the development and progression of coronary atherosclerosis.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (16 results)

All 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (14 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Relationship between serum IgG4 concentrations and atherosclerotic coronary plaques assessed by computed tomographic angiography.2016

    • Author(s)
      Sakamoto A, Ishizaka N, Imai Y, Uehara M, Ando J, Nagai R, Komuro I
    • Journal Title

      J Cardiol

      Volume: 67(3) Issue: 3 Pages: 254-61

    • DOI

      10.1016/j.jjcc.2015.05.012

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between serum IgG4 concentrations and the morphology of aorta in patients who undergo cardiac computed tomography.2015

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Yasushi Imai, Masae Uehara, Jiro Ando, Ryozo Nagai, Issei Komuro
    • Journal Title

      J Cardiol

      Volume: 65(2) Issue: 2 Pages: 150-6

    • DOI

      10.1016/j.jjcc.2014.04.015

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] Association between Serum Levels of Immunoglobulin G4 and the Progression of Coronary Artery Stenosis in Patients with Preserved Systolic Function2016

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Jiro Ando, Issei Komuro
    • Organizer
      第80回日本循環器学会学術集会
    • Place of Presentation
      仙台国際センター (宮城県・仙台市)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Association of Serum Immunoglobulin G4 Levels with Pericardial Fat, Intrathoracic Fat, and Low-Density Coronary Plaque Assessed by Cardiac Computed Tomography2016

    • Author(s)
      Aiko Sakamoto, Masae Uehara, Jiro Ando, Issei Komuro
    • Organizer
      第80回日本循環器学会学術集会
    • Place of Presentation
      仙台国際センター (宮城県・仙台市)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Serum Immunoglobulin G4 Level is an Independent Predictor of Major Adverse Cardiovascular Events after Percutaneous Coronary Intervention over Long-Term Follow-Up2015

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Jiro Ando, Ryozo Nagai, Issei Komuro
    • Organizer
      American Heart Association Scientific Sessions 2015
    • Place of Presentation
      Orlando (USA)
    • Year and Date
      2015-11-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low Computed Tomography Attenuation Value of Epicardial Fat is a Useful Marker for Coronary Stenosis2015

    • Author(s)
      Aiko Sakamoto, Masae Uehara, Nobukazu Ishizaka, Jiro Ando, Ryozo Nagai, Issei Komuro
    • Organizer
      American Heart Association Scientific Sessions 2015
    • Place of Presentation
      Orlando (USA)
    • Year and Date
      2015-11-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 冠動脈CT施行症例における脂質代謝パラメータおよび炎症性マーカーと低輝度プラークの関連の検討2015

    • Author(s)
      坂本 愛子、上原 雅恵、安東 治郎、小室 一成
    • Organizer
      第63回日本心臓病学会学術集会
    • Place of Presentation
      パシフィコ横浜 (神奈川県・横浜市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 冠動脈造影施行症例における年齢別サブグループでの血清IgG4値と左室駆出率の関連の検討2015

    • Author(s)
      坂本 愛子、安東 治郎、今井 靖、小室 一成
    • Organizer
      第63回日本心臓病学会学術集会
    • Place of Presentation
      パシフィコ横浜 (神奈川県・横浜市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Relationship between Serum Immunoglobulin G4 Levels and Future Cardiac and Cerebrovascular Events in Patients with or without Diabetes2015

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Jiro Ando, Ryozo Nagai, Issei Komuro
    • Organizer
      第79回日本循環器学会学術集会
    • Place of Presentation
      大阪国際会議場、リーガロイヤルホテル大阪(大阪)
    • Year and Date
      2015-04-24 – 2015-04-26
    • Related Report
      2014 Research-status Report
  • [Presentation] Association between Serum Levels of Immuno-Inflammatory Biomarkers and Low-Density Coronary Plaques in Patients with Coronary Artery Calcification2015

    • Author(s)
      Aiko Sakamoto, Jiro Ando, Masae Uehara, Ryozo Nagai, Issei Komuro
    • Organizer
      第79回日本循環器学会学術集会
    • Place of Presentation
      大阪国際会議場、リーガロイヤルホテル大阪(大阪)
    • Year and Date
      2015-04-24 – 2015-04-26
    • Related Report
      2014 Research-status Report
  • [Presentation] Association between Serum Levels of Immunoglobulin G4 and the Morphology of the Coronary Artery in Patients Undergoing Cardiac Computed Tomography2015

    • Author(s)
      Aiko Sakamoto, Jiro Ando, Masae Uehara, Ryozo Nagai, Issei Komuro
    • Organizer
      第79回日本循環器学会学術集会
    • Place of Presentation
      大阪国際会議場、リーガロイヤルホテル大阪(大阪)
    • Year and Date
      2015-04-24 – 2015-04-26
    • Related Report
      2014 Research-status Report
  • [Presentation] 320列冠動脈CT施行症例における冠動脈狭窄・大動脈弁石灰化と血清IgG4値の関連の検討2015

    • Author(s)
      坂本 愛子、安東 治郎、上原 雅恵、小室 一成
    • Organizer
      第112回日本内科学会総会・講演会
    • Place of Presentation
      みやこめっせ(京都)
    • Year and Date
      2015-04-10 – 2015-04-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Serum Immunoglobulin G4 Level Independently Predicts Future Adverse Cardiac Events over Long-Term Follow-Up2014

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Jiro Ando, Ryozo Nagai, Issei Komuro
    • Organizer
      American Heart Association Scientific Sessions 2014
    • Place of Presentation
      Chicago, USA
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Research-status Report
  • [Presentation] Serum Immunoglobulin G4 Level is a Useful Marker for the Assessment of Low-Density Coronary Plaque2014

    • Author(s)
      Aiko Sakamoto, Nobukazu Ishizaka, Jiro Ando, Masae Uehara, Ryozo Nagai, Issei Komuro
    • Organizer
      American Heart Association Scientific Sessions 2014
    • Place of Presentation
      Chicago, USA
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 左室造影施行群における肥満症例・非肥満症例での血清IgG4値と左室駆出率の関連の検討2014

    • Author(s)
      坂本 愛子、今井 靖、安東 治郎、永井 良三、小室 一成
    • Organizer
      第46回日本動脈硬化学会総会・学術集会
    • Place of Presentation
      京王プラザホテル(東京)
    • Year and Date
      2014-07-10 – 2014-07-11
    • Related Report
      2014 Research-status Report
  • [Presentation] 冠動脈CTを施行した高脂血症症例における冠動脈低輝度プラークと血清IgG4値の関連の検討2014

    • Author(s)
      坂本 愛子、今井 靖、渡辺 昌文、上原 雅恵、安東 治郎、小室 一成
    • Organizer
      第111回日本内科学会総会・講演会
    • Place of Presentation
      東京国際フォーラム(東京)
    • Year and Date
      2014-04-11 – 2014-04-13
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2017-05-10  

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