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Your search keyword '"Kataoka, Akihisa"' showing total 123 results
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123 results on '"Kataoka, Akihisa"'

105. DEVELOPMENT AND APPLICATION OF POLYMER-MATRIX DEVICE TO REMODEL LEFT VENTRICULAR – MITRAL VALVE APPARATUS IN ISCHEMIC MITRAL REGURGITATION

Author

Kataoka, Akihisa, primary, Zeng, Xin, additional, Garcia, Michael, additional, Seybolt, Margo, additional, Sullivan, Suzanne, additional, Guerrero, Jose, additional, Muriuki, Maryanne, additional, Kozak, Adam, additional, Braithwaite, Gavin, additional, Handschumacher, Mark, additional, Levine, Robert, additional, and Hung, Judy, additional

Published
2014
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106. Efficiency of quantitative longitudinal peak systolic strain values using automated function imaging on transthoracic echocardiogram for evaluating left ventricular wall motion: New diagnostic criteria and agreement with naked eye evaluation by experienced cardiologist

Author

Takahashi, Maiko, primary, Harada, Nobuhiro, additional, Isozaki, Yuka, additional, Lee, Kwangho, additional, Yajima, Rei, additional, Kataoka, Akihisa, additional, Saito, Mariko, additional, Kanaeda, Akiyo, additional, Yamaguchi, Chiharu, additional, Kamata, Tomoko, additional, Ozawa, Koya, additional, Tani, Akiko, additional, Horie, Sawako, additional, Umazume, Tomoko, additional, Kobayashi, Yoshio, additional, and Funabashi, Nobusada, additional

Published
2013
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108. SIGMOID SHAPED INTERVENTRICULAR SEPTUM REVEALS NORMAL MYOCARDIAL CHARACTERISTICS BY SPECKLE-TRACKING TRANSTHORACIC ECHOCARDIOGRAPHY AND 320-SLICE CT AND HAS A RELATIONSHIP WITH AGING, ASCENDING AORTIC SCLEROSIS AND ITS TILT TO LEFT VENTRICLE

Author

Umazume, Tomoko, primary, Funabashi, Nobusada, additional, Ozawa, Koya, additional, Kataoka, Akihisa, additional, Uehara, Masae, additional, Takaoka, Hiroyuki, additional, and Kobayashi, Yoshio, additional

Published
2013
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109. Distinguishing focal fibrotic lesions and non-fibrotic lesions in hypertrophic cardiomyopathy by assessment of regional myocardial strain using two-dimensional speckle tracking echocardiography: Comparison with multislice CT

Author

Yajima, Rei, primary, Kataoka, Akihisa, additional, Takahashi, Akiyo, additional, Uehara, Masae, additional, Saito, Mariko, additional, Yamaguchi, Chiharu, additional, Lee, Kwangho, additional, Komuro, Issei, additional, and Funabashi, Nobusada, additional

Published
2012
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110. Good luck!! from left atrial appendage

Author

Kataoka, Akihisa, primary, Kajiyama, Takatsugu, additional, Ozawa, Yukiko, additional, Kabasawa, Masashi, additional, Matsumiya, Goro, additional, Kobayashi, Yoshio, additional, and Funabashi, Nobusada, additional

Published
2012
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113. EFFECTIVENESS OF 18F-FLUORODEOXYGLUCOSE POSITRON EMISSION TOMOGRAPHY AND T2 WEIGHTED CARDIAC MAGNETIC RESONANCE FOR EVALUATING INFLAMMATORY LEFT VENTRICULAR MYOCARDIUM IN 30 SUBJECTS WITH CLINICALLY SUSPECTED ACUTE MYOCARDITIS. COMPARISON WITH ENDOMYOCARDIAL BIOPSIES

Author

Ozawa, Koya, primary, Funabashi, Nobusada, additional, Takaoka, Hiroyuki, additional, Kataoka, Akihisa, additional, Uehara, Masae, additional, and Kobayashi, Yoshio, additional

Published
2012
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114. VARIOUS MORPHOLOGICAL KINDS OF VENTRICULAR PREMATURE BEATS WITH FRAGMENTED QRS WAVES ON A 12 LEAD HOLTER ECG HAD A SPECIFIC AND PROPORTIONAL POSITIVE RELATIONSHIP WITH FIBROSIS IN THE LEFT VENTRICULAR MYOCARDIUM ON CARDIAC MAGNETIC RESONANCE IN HYPERTROPHIC CARDIOMYOPATHY SUBJECTS

Author

Ozawa, Koya, primary, Funabashi, Nobusada, additional, Takaoka, Hiroyuki, additional, Kataoka, Akihisa, additional, Uehara, Masae, additional, and Kobayashi, Yoshio, additional

Published
2012
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117. Quantitative evaluation of left atrial volumes and ejection fraction by 320-slice computed-tomography in comparison with three- and two-dimensional echocardiography: A single-center retrospective-study in 22 subjects

Author

Kataoka, Akihisa, primary, Funabashi, Nobusada, additional, Takahashi, Akiyo, additional, Yajima, Rei, additional, Takahashi, Maiko, additional, Uehara, Masae, additional, Takaoka, Hiroyuki, additional, Saito, Mariko, additional, Yamaguchi, Chiharu, additional, Lee, Kwangho, additional, Nomura, Fumio, additional, and Komuro, Issei, additional

Published
2011
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120. Predictors of bioprosthetic valve dysfunction after transcatheter aortic valve implantation.

Author

Hioki H, Watanabe Y, Kawashima H, Otsuka T, Omiya J, Kito K, Katayama T, Kataoka A, Yokoyama N, and Kozuma K

Abstract

Background: Recently, the Valve Academic Research Consortium (VARC)-3 criteria redefined bioprosthetic valve dysfunction (BVD) after transcatheter aortic valve implantation (TAVI). However, the rate of BVD is scarcely reported in current practice., Aims: We aimed to evaluate the rate and predictors of BVD after TAVI based on the VARC-3 criteria., Methods: We retrospectively analysed patients who had undergone TAVI using single-centre data. BVD was reported as exposure-adjusted event rates with a patient-year unit (per 100 patient-years). Predictors of BVD after TAVI were analysed using Fine-Gray competing risk regression to account for the competing risk of death., Results: Among 514 patients, the rate of BVD was 7.5 events per 100 patient-years (n=74) at a median follow-up of 1.9 years. The main cause of BVD was moderate or severe prosthesis-patient mismatch (PPM; n=59). The Fine-Gray model demonstrated that predilatation was associated with a lower rate of BVD, mainly moderate or severe PPM (adjusted subdistribution hazard ratio [sub-HR] 0.42, 95% confidence interval [CI]: 0.21-0.88). In a subgroup analysis, the patients with a small aortic annulus (area <400 mm 2 or perimeter <72 mm) tended to benefit from predilatation (p for interaction=0.03). The same regression model also demonstrated that a small balloon-expandable valve (BEV; ≤23 mm) was associated with a higher rate of BVD (adjusted sub-HR 2.46, 95% CI: 1.38-4.38)., Conclusions: Our study suggested that the rate of BVD in patients undergoing TAVI is relatively low at midterm follow-up. Predilatation, particularly in small annuli and small BEV might have an impact on BVD, mainly caused by moderate or severe PPM, after TAVI., Competing Interests: Y. Watanabe is a clinical proctor for Edwards Lifesciences and Medtronic. The other authors have no conflicts of interest to declare.

Published
2023
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121. JCS 2021 Guideline on the Clinical Application of Echocardiography.

Author

Ohte N, Ishizu T, Izumi C, Itoh H, Iwanaga S, Okura H, Otsuji Y, Sakata Y, Shibata T, Shinke T, Seo Y, Daimon M, Takeuchi M, Tanabe K, Nakatani S, Nii M, Nishigami K, Hozumi T, Yasukochi S, Yamada H, Yamamoto K, Izumo M, Inoue K, Iwano H, Okada A, Kataoka A, Kaji S, Kusunose K, Goda A, Takeda Y, Tanaka H, Dohi K, Hamaguchi H, Fukuta H, Yamada S, Watanabe N, Akaishi M, Akasaka T, Kimura T, Kosuge M, and Masuyama T

Subjects
Humans, Japan, Societies, Medical, Echocardiography
Published
2022
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123. [Investigation of optimal drug in moderate bronchial asthma].

Author

Kataoka A, Nishimura N, Uchiyama N, Ono H, Kishi J, and Chonabayashi N

Subjects
Administration, Inhalation, Adolescent, Adult, Aged, Drug Administration Schedule, Drug Therapy, Combination, Female, Humans, Male, Middle Aged, Practice Guidelines as Topic, Prognosis, Retrospective Studies, Adrenal Cortex Hormones administration & dosage, Adrenergic beta-Agonists administration & dosage, Asthma drug therapy, Leukotriene Antagonists administration & dosage
Abstract

Background: Many drugs and the combinations of drugs are recommended for each treatment step in bronchial asthma. However, there are few issues examined about the optimal drug and combination of drugs in a long term prognosis. In this study, we investigated the optimal drugs and combinations of drugs from a point of view of prognosis., Methods: One hundred and ninety four patients who visited our hospital for treatment from November, 2003 to October, 2004 and were managed according to GINA guideline were surveyed retrospectively. We compared the rate of step up and the frequency of urgent visit and urgent hospitalization in one year between drug groups in each treatment step., Results: The rate of step up was significantly higher in leukotriene receptor antagonist (LTRA) group than in inhalation corticosteroid (ICS) group and theophylline group in Step 2. The frequency of urgent visit and urgent hospitalization was significantly higher in ICS+LTRA group than in ICS+theophylline group and ICS+long-acting beta 2-agonist (LABA) group in Step 3., Conclusion: There is a possibility that the prognosis becomes bad when we use LTRA in the practical treatment according to GINA guideline.

Published
2007

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