Effect of dietary fatty acids on the change of myocardial fatty acids metabolism by ischemic heart disease and establishment of approproate diet program for the prevention of cardiac remodeling
Project/Area Number |
16K00869
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Eating habits
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Research Institution | Juntendo University |
Principal Investigator |
Hiki Makoto 順天堂大学, 医学部, 准教授 (70643691)
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Co-Investigator(Kenkyū-buntansha) |
宮崎 哲朗 順天堂大学, 医学部, 准教授 (30600473)
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Project Period (FY) |
2016-04-01 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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Keywords | 1H-MRS法 / 心筋内中性脂肪 / 脂肪酸 / ミトコンドリア代謝 / 虚血性心疾患 / 心血管疾患 / 心筋脂肪酸代謝 / MRS法 / 心筋リモデリング / 食事運動療法 / 臨床栄養学 / 循環器学 |
Outline of Final Research Achievements |
Although the main aim of this study was to evaluate myocardial triglyceride levels using MRS methods in patients with ischemic heart disease (IHD), myocardial triglyceride levels did not differ before and after the treatment for IHD. One of the possible reasons is the difficulty of measurement by thinning of infarcted myocardium. On the other hand, we reported that significant lower myocardial triglyceride levels in patients with hypertrophic cardiomyopathy compared to those with hypertensive heart disease, suggesting different fatty acids metabolism between these two diseases. We also reported that several fatty acids, carnitine, and coenzyme Q10 (mitochondrial metabolism related substances) were associated with the prognosis of patients with various cardiovascular diseases. Furthermore, important interactions between oxidative stress, mitochondrial dysfunction, and muscle wasting were demonstrated using aging, myocardial infarction model and Nox4-KO mice, respectively.
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Academic Significance and Societal Importance of the Research Achievements |
本研究の学術的特色は脂肪酸バランスと心筋脂肪酸代謝という視点からの検証であること、心筋内中性脂肪量という新たな手法により効果的な心筋脂肪酸代謝への介入を開発する事の二点である。 心血管疾患は脂肪酸代謝と関連するが、血中の脂肪酸代謝指標と心筋内脂肪酸代謝の関連に着目した研究は極めて少なく、国内外でも我々のグループが先行している。また虚血性心疾患を含む種々の心血管疾患に対し、MRS法を用いて心筋内中性脂肪量を測定することにより得られた知見は、心疾患予防に有効な新たな食事プログラムや脂肪酸の摂取方法の開発に繋がり、国民の健康維持増進、国民医療に貢献できる研究であると考えられる。
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Report
(5 results)
Research Products
(40 results)
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[Journal Article] Adjustment of CT-fractional flow reserve based on fluid-structure interaction underestimation to minimize 1-year cardiac events2019
Author(s)
Etsuro Kato, Shinichiro Fujimoto, Kanako K. Kumamaru, Yuko O. Kawaguchi, Tomotaka Dohi, Chihiro Aoshima, Yuki Kamo, Kazuhisa Takamura, Yoshiteru Kato, Makoto Hiki, Iwao Okai, Shinya Okazaki, Shigeki Aoki, Hiroyuki Daida
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Journal Title
Heart and Vessels
Volume: 35
Issue: 2
Pages: 162-169
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Myocardial triglyceride content in patients with left ventricular hypertrophy: Comparison between hypertensive heart disease and hypertrophic cardiomyopathy.2017
Author(s)
Sai E, Shimada K, Yokoyama T, Hiki M, Sato S, Hamasaki N, Maruyama M, Morimoto R, Miyazaki T, Fujimoto S, Tamura Y, Aoki S, Watada H, Kawamori R, Daida H.
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Journal Title
Heart Vessels
Volume: 32
Issue: 2
Pages: 166-174
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Incremental prognostic value of coronary computed tomographic angiography high-risk plaque characteristics in newly symptomatic patients2016
Author(s)
Fujimoto S, Kondo T, Takamura K, Baber U, Shinozaki T, Nishizaki Y, Kawaguchi Y, Matsumori R, Hiki M, Miyauchi K, Daida H, Hecht H, Stone GW, Narula J
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Journal Title
J Cardiol
Volume: in press
Issue: 6
Pages: 538-544
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Low and exacerbated levels of 1,5-anhydroglucitol are associated with cardiovascular events in patients after first-time elective percutaneous coronary intervention2016
Author(s)
Takahashi S, Shimada K, Miyauchi K, Miyazaki T, Sai E, Ogita M, Tsuboi S, Tamura H, Okazaki S, Shiozawa T, Ouchi S, Aikawa T, Kadoguchi T, Al Shahi H, Yoshihara T, Hiki M, Isoda K, Daida H
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Journal Title
Cardiovasc Diabetol
Volume: 15
Issue: 1
Pages: 145-145
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Low circulating coenzyme Q10 during acute phase is associated with inflammation, malnutrition, and in-hospital mortality in patients admitted to the coronary care unit2016
Author(s)
Shimizu M, Miyazaki T, Takagi A, Sugita Y, Yatsu S, Murata A, Kato T, Suda S, Ouchi S, Aikawa T, Hiki M, Takahashi S, Hiki M, Hayashi H, Kasai T, Shimada K, Miyauchi K, Daida H
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Journal Title
Heart Vessels
Volume: 印刷中
Issue: 6
Pages: 668-673
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] Myocardial triglyceride content and late gadolinium enhancement in patients with hypertrophic cardiomyopathy: Comparison between asymmetric and concentric hypertrophy2019
Author(s)
Sai E, Shimada K, Yokoyama T, Hiki M, Aikawa T, Aoshima C, Kawaguchi Y, Miyazaki T, Fujimoto S, Aoki S, Daida H
Organizer
European Association of Cardiovascular Imaging 2019
Related Report
Int'l Joint Research
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[Presentation] Associations between ectopic fat acc: umulations and cardio-metabolic factors in apparently healthy subjects: assessed by 1H-magnetic resonance spectroscopy in myocardium, liver, and skeletal muscles2019
Author(s)
Sai E, Shimada K, Yokoyama T, Hiki M, Aikawa T, Ouchi S, Aoshima C, Kawaguchi Y, Miyazaki T, Fujimoto S, Tamura Y, Aoki S, Watada H, Kawamori R, Daida H
Organizer
European Association of Cardiovascular Imaging 2019
Related Report
Int'l Joint Research
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[Presentation] Voluntary exercise associated with myokine production ameliorates cardiac remodeling and inflammation in a myocardial infarction mouse model2019
Author(s)
Kadoguchi T, Shimada K, Hamad A, Aikawa, T, Ouchi S, Kitamura K, Kunimoto M, Fukao K, Yokoyama M, Sugita Y, Shiozawa T, Matsushita S, Miyazaki T, Isoda K, Daida H
Organizer
European Society of Cardiology 2019
Related Report
Int'l Joint Research
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[Presentation] Prognostic Impact of Peak Oxygen Uptake and Heart Rate Reserve in Patients After Off-pump Coronary Artery Bypass Grafting2019
Author(s)
Abulimiti A, Shimada K, Yokoyama M, Kunimoto M, Matsubara T, Fujiwara K, Aikawa T, Ouchi S, Shimizu M, Fukao K, Kadoguchi T, Miyazaki T, Shimada A, Yamamoto T, Takahashi T, Fujiwara T, Amano A, Daida H
Organizer
American Heart Association Scientific Session 2019
Related Report
Int'l Joint Research
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[Presentation] 流体構造物相互作用に基づき局所的に算出したCT冠血流予備量比の診断能2018
Author(s)
川口 裕子, 藤本 進一郎, 川崎 友裕, 隈丸 加奈子, 土肥 智貴, 小此木 太一, 加藤 悦郎, 青島 千紘, 高村 和久, 華藤 芳輝, 比企 誠, 代田 浩之
Organizer
日本循環器学会学術集会
Related Report
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[Presentation] Sai E, Shimada K, Aikawa T, Yokohama T, Hiki M, Ouchi S, Kawaguchi Y, Miyazaki T, Fujimoto S, Aoki S, Daida H2018
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[Presentation] Angiotensin II-dependent activation of NADPH oxidase 4 contributes to muscle wasting in mice via downregulation of NF-E2-related factor 22018
Author(s)
Kadoguchi T, Shimada K, Miyazaki T, Aikawa T, Ouchi S, Kitamura K, Kunimoto M, Sugita Y, Shiozawa T, Isoda K, Daida H
Organizer
European Society of Cardiology 2018
Related Report
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[Presentation] Low serum vitamin D levels are associated with polyunsaturated fatty acids, inflammation and long-term mortality in patients with acute cardiovascular disease2018
Author(s)
Aikawa T, Miyazaki T, Shimada K, Sugita Y, Kitamura K, Kunimoto M, Shimizu M, Ouchi S, Shiozawa T, Kadoguchi T, Hiki M, Takahashi S, Daida H
Organizer
European Society of Cardiology 2018
Related Report
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[Presentation] Malnutrition and low omega 6 PUFA levels on admission were associated with the development of delirium in patients with acute cardiovascular disease admitted to coronary care unit2018
Author(s)
Sugita Y, Miyazaki T, Shimizu M, Kunimoto M, Aikawa T, Ouchi S, Kadoguchi T, Kawaguchi Y, Shiozawa T, Takahashi K, Hiki M, Yokoyama M, Iwata Y, Shimada K, Daida H
Organizer
European Society of Cardiology 2018
Related Report
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[Presentation] Angiotensin II誘発性筋肉消耗はNF-E2 related factor 2を介したNADPH oxidase 4由来酸化ストレスにより制御される2018
Author(s)
門口智泰, 島田和典, 宮崎哲朗, 塩澤知之, 高橋秀平, 相川達郎, 大内翔平, 喜多村健一, 杉田有里那, 國本充洋, 佐藤弥生, 磯田菊生, 代田浩之
Organizer
日本循環器学会学術集会
Related Report
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[Presentation] Myocardial triglyceride content and cardiac function in patients with left ventricular hypertrophy: comparison between severe aortic valve stenosis, hypertensive heart disease, and hypertrophic cardiomyopathy2018
Author(s)
Eiryu Sai, Kazunori Shimada, Tatsuro Aikawa, Takayuki Yokoyama, Hiki Makoto, Shohei Ouchi, Yuko Kawaguchi, Tetsuro Miyazaki, Shinichiro Fujimoto, Shigeki Aoki, Hiroyuki Daida
Organizer
CMR 2018
Related Report
Int'l Joint Research
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[Presentation] Diagnostic Accuracy of On-Site Operated Novel CT-Fractional Flow Reserve Based on Structural and Fluid Analysis.2017
Author(s)
Kawaguch Y, Fujimoto S, Kumamaru K, Dohi T, Ri K, Yamada S, Takimura K, Katou E, Katoh Y, Hiki M, Tamura H, Okazaki S, Isoda K, Daida H
Organizer
第81回日本循環器学会学術集会
Place of Presentation
石川県立音楽堂他 (金沢)
Year and Date
2017-03-17
Related Report
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[Presentation] Exercise Training Ameliorates Cardiac Inflammation and Improves Left Ventricular Function after Myocardial Infarction in a Mouse Model.2017
Author(s)
Al Shahi H, Shimada K, Kadoguchi T, Akita K, Shiozawa T, Takahashi S, Aikawa T, Ouchi S, Sato Y,Matsushita S, Isoda K, Miyazaki T, Daida H
Organizer
第81回日本循環器学会学術集会
Place of Presentation
石川県立音楽堂他 (金沢)
Year and Date
2017-03-17
Related Report
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[Presentation] Usefulness of Measuring Infarct Size for Predicting Post-infarct Left Ventricular Remodeling Using Cardiac Magnetic Resonance2017
Author(s)
Tatsuro Aikawa, Takayuki Yokoyama, Makoto Hiki, Eiryu Sai, Yuko Kawaguchi, Shohei, Ouchi, Kazuhisa Takamura, Shinichiro Fujimoto, Tetsuro Miyazaki, Kazunori Shimada, Hiroyuki Daida
Organizer
Euro EMR
Related Report
Int'l Joint Research
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