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2022 Fiscal Year Research-status Report

Molecular mechanism of complete statin intolerance in Japanese

Research Project

Project/Area Number 21K08139
Research InstitutionKanazawa Medical University

Principal Investigator

梶波 康二  金沢医科大学, 医学部, 教授 (40262563)

Co-Investigator(Kenkyū-buntansha) 竹田 健史  金沢医科大学, 総合医学研究所, 助教 (90340009)
Project Period (FY) 2021-04-01 – 2024-03-31
Keywordsスタチン / 筋障害 / 遺伝子異常
Outline of Annual Research Achievements

1)スタチン完全不耐例の遺伝子解析:①新たに完全不耐例1例を臨床診断した。②2例から遺伝子解析の同意を取得した。③外部委託業者を選定し解析内容について最終協議中である。④ゲノムワイド遺伝子解析研究結果(先行研究、基盤研究C 課題番号18K08051)を踏まえ、ディープシークエンシング追加について検討を行い、標的遺伝子を決定した。

2)リピドーム解析:①長期のスタチン服薬にもかかわらず筋障害を発症しない真の対照例について、予備測定として脂肪酸網羅的測定ならびに基地のバイオマーカー測定を行った。

3)プロテオーム解析ならびに白血球を用いた解析:未到達であり、上記1)2)の進捗を踏まえ準備へ進む予定である。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

COVID-19流行の長期化により前年度以降一部計画を変更したが、本年度も感染ならびに濃厚接触等の事由により予定していた研究遂行が困難となったため。

Strategy for Future Research Activity

全エクソン塩基配列決定について同意取得済であり、外部委託者との協議も最終段階となっている。また全エクソン連鎖解析(先行研究、基盤研究C 課題番号18K08051)成果を踏まえデイープシークエンシング部位の選定も進めている。

Causes of Carryover

進捗状況として記載したように、研究の進行が遅れており、その影響で研究費使用が遅れ次年度使用に移行せざるを得なかった。

  • Research Products

    (9 results)

All 2022

All Journal Article (7 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Small interfering RNA to reduce lipoprotein(a) in cardiovascular disease2022

    • Author(s)
      O’Donoghue ML, Rosenson RS, Gencer B, Lopez JAG, Lepor NE, Baum SJ, Stout E, Gaudet D, Knusel B, Kuder JF, Ran X, Murphy SA, Wang H, Wu Y, Kassahun H, Sabatine MS, the OCEAN(a)-DOSE Trial Investigators (Kajinami K, et al.).
    • Journal Title

      N Engl J Med

      Volume: 387 Pages: 1855-1864

    • DOI

      10.1056/NEJMoa2211023

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Increased plasma glutamate in non-smokers with vasospastic angina pectoris is associated with plasma cystine and antioxidant capacity2022

    • Author(s)
      Oda M, Fujibayashi K, Wakasa M, Takano S, Fujita W, Kitayama M, Nakanishi H, Saito K, Kawai Y, Kajinami K
    • Journal Title

      Scand Cardiovasc J

      Volume: 56 Pages: 180-186

    • DOI

      10.1080/14017431.2022.2085884

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Glyceraldehyde-derived advanced glycation end-products are associated with the severity of cardiac function and heart failure in patients with diabetic cardiomyopathy2022

    • Author(s)
      Yasuda Y, Aoki H, Wakasa M, Fujita W, Kawai Y, Kajinami K
    • Journal Title

      Scand Cardiovasc J

      Volume: 56 Pages: 208-216

    • DOI

      10.1080/14017431.2022.2095013

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Response to pre-dilatation with plain old balloons can predict target lesion revascularization after drug coated balloon angioplasty for de novo small coronary artery lesions.2022

    • Author(s)
      Takamura T, Kawai Y, Akita S, Oda M, Akao H, Nakagawa T, Takama S, Tsuchiya T, Kitayama M, Kajinami K.
    • Journal Title

      J Int Med Res

      Volume: 50 Pages: 0605221113779

    • DOI

      10.1177/03000605221113779

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The circulating furin-cleaved/mature PCSK9 ratio has a potential prognostic significance in statin-naive patients with acute ST elevation myocardial infarction2022

    • Author(s)
      Sawaguchi J, Saeki Y, Oda M, Takamura TA, Fujibayashi K, Wakasa M, Akao H, Kitayama M, Kawai Y, Kajinami K.
    • Journal Title

      Atherosclerosis Plus

      Volume: 50 Pages: 50-56

    • DOI

      10.1016/j.athplu.2022.09.002

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A case of myopericarditis after the second dose of mRNA COVID-19 vaccine in a patient with a history of myopericarditis2022

    • Author(s)
      Fujibayashi K, Kajinami K
    • Journal Title

      Clin Med Insights Case Rep

      Volume: 15 Pages: 95476221138648

    • DOI

      10.1177/11795476221138648

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thrombotic risk stratification and intensive statin therapy. for secondary prevention of coronary artery disease. Insights from the REAL-CAD Study.2022

    • Author(s)
      Natsuaki M, Morimoto T, Iimuro S, Nagai R, Kimura T, the REAL-CAD Investigators (Kajinami K, et al), et al..
    • Journal Title

      Circ J

      Volume: 86 Pages: 1416-1427

    • DOI

      10.1253/circj.CJ-22-0315

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] The circulating furin-cleaved/mature PCSK9 ratio as a novel prognositc marker in statin-naive patients with acute ST elevation myocardial infarction2022

    • Author(s)
      Sawaguchi J, Saeki Y, Oda M, Takamura TA, Fujibayashi K, Wakasa M, Akao H, Kitayama M, Kawai Y, Kajinami K.
    • Organizer
      The 86th annual scientific meeting of the Japanese Circulation Society
  • [Book] 循環器疾患最新の治療2022-2023(伊藤 浩、山下武志編) 脂質異常症(高脂血症)2022

    • Author(s)
      澤口潤、梶波康二
    • Total Pages
      520
    • Publisher
      南江堂
    • ISBN
      978-4-524-22995-6

URL: 

Published: 2023-12-25  

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