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Your search keyword '"Yagi, Nobuichiro"' showing total 23 results
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23 results on '"Yagi, Nobuichiro"'

5. Clinical potential of hemodynamic ramp test by simultaneous echocardiography and right heart catheterization for aortic insufficiency in a patient with continuous-flow left ventricular assist device

Author

Sujino, Yasumori, Kuroda, Kensuke, Yoshitake, Koichi, Yagi, Nobuichiro, Anegawa, Eiji, Mochizuki, Hiroki, Iwasaki, Keiichiro, Nakajima, Seiko, Watanabe, Takuya, Yanase, Masanobu, Fukushima, Satsuki, Fujita, Tomoyuki, Kobayashi, Junjiro, and Fukushima, Norihide

Published
2021
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7. Comparison of prognostic value among echocardiographic surrogates of right ventricular–pulmonary arterial coupling: A three‐dimensional echocardiographic study.

Author

Kuwajima, Ken, Ogawa, Mana, Ruiz, Irving, Yamane, Takafumi, Hasegawa, Hiroko, Yagi, Nobuichiro, Rader, Florian, Siegel, Robert J., and Shiota, Takahiro

Subjects
HEART disease prognosis, HEART disease related mortality, BLOOD pressure, ECHOCARDIOGRAPHY, VENTRICULAR ejection fraction, RIGHT heart ventricle, SYSTOLIC blood pressure, MULTIVARIATE analysis, PULMONARY artery, RETROSPECTIVE studies, ACQUISITION of data, GLOBAL longitudinal strain, MEDICAL records, HOSPITAL care, DESCRIPTIVE statistics, HEART physiology, STROKE volume (Cardiac output)
Abstract

Objectives: Right ventricular (RV)–pulmonary arterial (PA) coupling is important in various cardiac diseases. Recently, several echocardiographic surrogates for RV–PA coupling have been proposed and reported to be useful in predicting outcomes. However, it remains unclear which surrogate is the most clinically relevant. This study aimed to comprehensively compare the prognostic value of different echocardiographic RV–PA coupling surrogates. Methods: We retrospectively reviewed 242 patients with various cardiac conditions who underwent comprehensive transthoracic echocardiography with three‐dimensional RV data. In addition to conventional parameters including tricuspid annular plane systolic excursion (TAPSE), fractional area change (FAC), and PA systolic pressure (PASP), we analyzed RV free wall and global longitudinal strain (FWLS and GLS). We also obtained RV ejection fraction (RVEF), stroke volume (SV), and end‐systolic volume (ESV) using three‐dimensional RV analysis. RV–PA coupling surrogates were calculated as TAPSE/PASP, FAC/PASP, FWLS/PASP, GLS/PASP, RVEF/PASP, and SV/ESV. The study endpoint was a composite outcome of all‐cause death or cardiovascular hospitalization within 1 year. Results: In multivariable analysis, all the RV–PA coupling surrogates were independent predictors of the outcome. Among the surrogates, the model with TAPSE/PASP showed the lowest prognostic value in model fit and discrimination ability, whereas the model with RVEF/PASP exhibited the highest prognostic value. The partial likelihood ratio test indicated that the model with RVEF/PASP was significantly better than the model with TAPSE/PASP (p <.024). Conclusion: All the RV–PA coupling surrogates were independent predictors of the outcome. Notably, RVEF/PASP had the highest prognostic value among the surrogates. [ABSTRACT FROM AUTHOR]

Published
2024
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9. EXTERNAL VALIDATION OF CURRENT INTERNATIONAL SHORT- AND LONG-TERM PROGNOSTIC MODELS FOR SURVIVAL IN HEART TRANSPLANT RECIPIENTS USING MARGINAL DONOR HEARTS AT SINGLE JAPANESE CENTER

Author

Yagi, Nobuichiro, Watanabe, Takuya, Yoshitake, Koichi, Sujino, Yasumori, Anegawa, Eiji, Mochizuki, Hiroki, Iwasaki, Keiichiro, Kuroda, Keisuke, Nakajima, Seiko, Yanase, Masanobu, Nishimura, Kunihiro, Murata, Shunsuke, Fujita, Tomoyuki, Fukushima, Satsuki, Kobayashi, Junjiro, and Fukushima, Norihide

Published
2020
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11. COMPARISON OF THE EFFECT OF TRANSCATHETER EDGE-TO-EDGE REPAIR ON THE MITRAL VALVE APPARATUS ACCORDING TO ATRIAL FUNCTIONAL MITRAL REGURGITATION SUBTYPES

Author

Hasegawa, Hiroko, primary, Kuwajima, Ken, additional, Yamane, Takafumi, additional, Ogawa, Mana, additional, Yagi, Nobuichiro, additional, Makar, Moody, additional, Skaf, Sabah, additional, Rader, Florian, additional, Chakravarty, Tarun, additional, Siegel, Robert J., additional, Makkar, Raj R., additional, and Shiota, Takahiro, additional

Published
2023
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15. Implantation of ventricular assist devices in hypertrophic cardiomyopathy with left ventricular systolic dysfunction

Author

Yagi, Nobuichiro, primary, Seguchi, Osamu, additional, Mochizuki, Hiroki, additional, Kuroda, Kensuke, additional, Nakajima, Seiko, additional, Watanabe, Takuya, additional, Yanase, Masanobu, additional, Tadokoro, Naoki, additional, Fukushima, Satsuki, additional, Fujita, Tomoyuki, additional, and Fukushima, Norihide, additional

Published
2021
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16. The Predictive Value of Changes in Body Mass Index for the Incidence of Device-Specific Infections in Patients With Implantable Left Ventricular Assist Devices

Author

Sujino, Yasumori, primary, Watanabe, Takuya, additional, Iwasaki, Yoichi, additional, Komeyama, Shotaro, additional, Yoshitake, Koichi, additional, Yagi, Nobuichiro, additional, Anegawa, Eiji, additional, Mochizuki, Hiroki, additional, Nakajima, Seiko, additional, Kuroda, Kensuke, additional, Seguchi, Osamu, additional, Yanase, Masanobu, additional, Fukushima, Satsuki, additional, Fujita, Tomoyuki, additional, Muramatsu, Toshihiro, additional, Nishimura, Shigeyuki, additional, Nakano, Shintaro, additional, and Fukushima, Norihide, additional

Published
2021
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17. Reversible left ventricular dysfunction due to severe stenosis of the elephant trunk graft: A case report

Author

Anegawa, Eiji, primary, Watanabe, Takuya, additional, Seike, Yoshimasa, additional, Nishimura, Takanori, additional, Mochizuki, Hiroki, additional, Yoshitake, Koichiro, additional, Yagi, Nobuichiro, additional, Sujino, Yasumori, additional, Kuroda, Kensuke, additional, Doi, Seiko, additional, Seguchi, Osamu, additional, Yanase, Masanobu, additional, Matsumoto, Manabu, additional, Ikeda, Yoshihiko, additional, Matsuda, Hitoshi, additional, and Fukushima, Norihide, additional

Published
2021
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18. Influence of Induction Therapy Using Basiliximab With Delayed Tacrolimus Administration in Heart Transplant Recipients ― Comparison With Standard Tacrolimus-Based Triple Immunosuppression ―

Author

Watanabe, Takuya, primary, Yanase, Masanobu, additional, Seguchi, Osamu, additional, Fujita, Tomoyuki, additional, Hamasaki, Toshimitsu, additional, Nakajima, Seiko, additional, Kuroda, Kensuke, additional, Kumai, Yuto, additional, Toda, Koichi, additional, Iwasaki, Keiichiro, additional, Kimura, Yuki, additional, Mochizuki, Hiroki, additional, Anegawa, Eiji, additional, Sujino, Yasumori, additional, Yagi, Nobuichiro, additional, Yoshitake, Koichi, additional, Wada, Kyoichi, additional, Matsuda, Sachi, additional, Takenaka, Hiromi, additional, Ikura, Megumi, additional, Nakagita, Kazuki, additional, Yajima, Shin, additional, Matsumoto, Yorihiko, additional, Tadokoro, Naoki, additional, Kakuta, Takashi, additional, Fukushima, Satsuki, additional, Ishibashi-Ueda, Hatsue, additional, Kobayashi, Junjiro, additional, and Fukushima, Norihide, additional

Published
2020
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19. Incidence, Factors, and Prognostic Impact of Re-Exploration for Bleeding After Continuous-Flow Left Ventricular Assist Device Implantation ― A Japanese Single-Center Study ―

Author

Iwasaki, Keiichiro, primary, Yoshitake, Koichi, additional, Yagi, Nobuichiro, additional, Sujino, Yasumori, additional, Anegawa, Eiji, additional, Mochizuki, Hiroki, additional, Kuroda, Kensuke, additional, Nakajima, Seiko, additional, Watanabe, Takuya, additional, Seguchi, Osamu, additional, Yanase, Masanobu, additional, Fukushima, Satsuki, additional, Fujita, Tomoyuki, additional, Kobayashi, Junjiro, additional, Ito, Hiroshi, additional, and Fukushima, Norihide, additional

Published
2020
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20. Clinical potential of hemodynamic ramp test by simultaneous echocardiography and right heart catheterization for aortic insufficiency in a patient with continuous-flow left ventricular assist device

Author

Sujino, Yasumori, primary, Kuroda, Kensuke, additional, Yoshitake, Koichi, additional, Yagi, Nobuichiro, additional, Anegawa, Eiji, additional, Mochizuki, Hiroki, additional, Iwasaki, Keiichiro, additional, Nakajima, Seiko, additional, Watanabe, Takuya, additional, Yanase, Masanobu, additional, Fukushima, Satsuki, additional, Fujita, Tomoyuki, additional, Kobayashi, Junjiro, additional, and Fukushima, Norihide, additional

Published
2020
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21. Effect of the Creatinine Excretion Rate Index, a Marker of Sarcopenia, on Prediction of Intracranial Hemorrhage in Patients With Advanced Heart Failure and a Continuous-Flow Left Ventricular Assist Device

Author

Iwasaki, Keiichiro, primary, Seguchi, Osamu, additional, Murata, Shunsuke, additional, Nishimura, Kunihiro, additional, Yoshitake, Koichi, additional, Yagi, Nobuichiro, additional, Sujino, Yasumori, additional, Anegawa, Eiji, additional, Mochizuki, Hiroki, additional, Kuroda, Kensuke, additional, Nakajima, Seiko, additional, Watanabe, Takuya, additional, Yanase, Masanobu, additional, Fukushima, Satsuki, additional, Fujita, Tomoyuki, additional, Kobayashi, Junjiro, additional, Ito, Hiroshi, additional, and Fukushima, Norihide, additional

Published
2020
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22. Abstract 563: Cardiac TIGAR Reduces Myocardial Energetics and Cardiac Functionin the Pressure Overload Heart Failure Model

Author

Okawa, Yoshifumi, primary, Hoshino, Atsushi, additional, Kitani, Tomoya, additional, Yamanaka, Ryoetsu, additional, Hato, Daichi, additional, Honda, Sakiko, additional, Fushimura, Yohei, additional, Urata, Ryota, additional, Minami, Yoshito, additional, Hashimoto, Shyo, additional, Matsuki, Ayumi, additional, Taminishi, Shunta, additional, Nishiji, Toshiyuki, additional, Hino, Tomohiro, additional, Yagi, Nobuichiro, additional, Iwai-Kanai, Eri, additional, and Matoba, Satoaki, additional

Published
2019
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23. Successful bridge to recovery in a patient with fulminant giant cell myocarditis that developed from multiple autoimmune disorders including myasthenia gravis: a case report.

Author

Yagi N, Watanabe T, Ikeda Y, and Fukushima N

Abstract

Background: A recently indicated immunotherapy strategy, combined with mechanical circulatory support (MCS), seems to improve outcomes in patients with fulminant giant cell myocarditis (GCM). However, characterizing a definitive clinical outcome of this strategy remains challenging, and the autoimmunity associated with the onset of GCM remains controversial., Case Summary: A 26-year-old man with poor control of atopic dermatitis and ulcerative colitis presented with cardiogenic shock requiring MCS. He was diagnosed with fulminant GCM; hence, immunotherapy (including steroids and intravenous immunoglobulin) was administered and an extracorporeal left ventricular assist device (LVAD) was needed. As the patient complained of prominent fatigue and double vision before myocarditis onset, and acetylcholine receptor-binding antibody titres were elevated, he was diagnosed with myasthenia gravis (MG). No anti-striational antibodies known to be associated with GCM in patients with MG were found in the patient's serum. Cyclosporin-based immunosuppression under LVAD therapy led to an almost complete resolution of his muscle weakness, intermittent ptosis, and cardiac dysfunction along with the histopathological remission of GCM resulting in LVAD removal. He remained at home without recurrence of GCM and worsening symptoms of MG over the 6-month period following discharge., Discussion: We describe a case of GCM with multiple autoimmune disorders, which recovered by treatment with early cyclosporin-based immunosuppressive therapy under LVAD therapy. The present case suggests the involvement of unknown anti-striational antibodies in the development of GCM in patients with MG and may provide information to guide a novel therapeutic regimen for patients with fulminant GCM requiring mechanical circulatory support., (© The Author(s) 2022. Published by Oxford University Press on behalf of the European Society of Cardiology.)

Published
2022
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