文献一覧: Takuya Kishi (著者)

4 0 0 0 OA Cardiology Department Policy in Japan After Coronavirus Disease-2019 (COVID-19) ― Descriptive Summary of 2nd Nationwide Survey by the Japanese Circulation Society ―

著者: Atsushi Mizuno Chisa Matsumoto Takuya Kishi Mari Ishida Shoji Sanada Memori Fukuda Issei Komuro Kenichi Hirata Koichi Node
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: vol.3, no.2, pp.100-104, 2021-02-10 (Released:2021-02-10)
参考文献数: 14
被引用文献数: 5

Background:Cardiovascular department restriction policies on procedures resulting from the COVID-19 pandemic have not been fully evaluated.Methods and Results:We performed a retrospective analysis of a nationwide survey performed by the Japanese Circulation Society in August 2020. The total response rate was 48.9% (651/1,331). The rate of restriction of cardiovascular procedures peaked in April. Exacerbations of heart failure due to hospital restrictions were noted in 43.8% of departments.Conclusions:Many departments restricted their cardiological procedures, and this rate changed according to the pandemic situation. The exacerbation of cardiovascular disease resulting from pandemic restrictions should not be ignored.

2021-02-10 22:39:48
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3 0 0 0 OA A Retrospective Analysis of Risk Factors for Mortality during Hemodialysis at a General Hospital that Treats Comprehensive Diseases

著者: Akira Kitajima Takuya Kishi Kohei Yamanouchi Yoshitaka Hirooka Shuji Toda Ayako Takamori Kazuma Fujimoto Chie Kishi Yoshiyuki Tomiyoshi
出版者: The Japanese Society of Internal Medicine
雑誌: Internal Medicine (ISSN:09182918)
巻号頁・発行日: pp.0040-22, (Released:2022-09-13)
参考文献数: 13
被引用文献数: 3

Objective We analyzed adverse events retrospectively during a three-year follow-up of patients undergoing hemodialysis at the dialysis center of our general hospital that can treat comprehensive diseases and conducted an exploratory study focusing on the risk factors that determine the prognosis of hemodialysis patients. Methods A total of 132 hemodialysis patients at our dialysis center as of June 2017 were included in the study. Data on event incidence, including death and various clinical indicators, were collected in the electronic medical record for three years until June 2020. Results Between June 2017 and June 2020, 33 of the 132 patients died. The mortality group had a lower body mass index (BMI) and a longer duration of hemodialysis already carried out with more preexisting upper gastrointestinal (GI) bleeding, infections, ischemic heart disease (IHD), and malignancy than the survival group. Furthermore, the mortality group took more warfarin, aspirin, proton pump inhibitors and less H2 blockers than the survival group. Occurrence of upper or lower GI bleeding was similar between the mortality and survival groups. In a univariate analysis for mortality, the odds ratio was significantly higher for a low BMI (<18), long duration of hemodialysis, history of upper GI bleeding, and presence of IHD. Multivariable-adjusted odds ratios for mortality were significantly higher for cases with a history of upper GI bleeding and BMI <18. Conclusion A history of upper GI bleeding and low BMI may be poor prognostic factors of hemodialysis patients. Careful management of upper GI bleeding and a low BMI are required during the initiation of hemodialysis.

2022-09-15 05:48:33
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3 0 0 0 OA New Era of Machine Learning Prediction of the Development of Cardiac Events in Heart Failure and Preserved Ejection Fraction

著者: Takuya Kishi
出版者: The Japanese Circulation Society
雑誌: Circulation Journal (ISSN:13469843)
巻号頁・発行日: vol.86, no.1, pp.47-48, 2021-12-24 (Released:2021-12-24)
参考文献数: 12

2022-06-17 04:56:33
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2 0 0 0 OA Cardiology Department Practices in the First Wave of the Coronavirus Disease Pandemic ― A Nationwide Survey in Japan by the Japanese Circulation Society―

著者: Atsushi Mizuno Chisa Matsumoto Daisuke Yoneoka Takuya Kishi Mari Ishida Shoji Sanada Memori Fukuda Yoshihiko Saito Keiko Yamauchi-Takihara Hiroyuki Tsutsui Keiichi Fukuda Issei Komuro Koichi Node
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: vol.3, no.3, pp.137-141, 2021-03-10 (Released:2021-03-10)
参考文献数: 21
被引用文献数: 6

Background:From the early phase of the Coronavirus disease-2019 (COVID-19) pandemic, cardiologists have paid attention not only to COVID-19-associated cardiovascular sequelae, but also to treatment strategies for rescheduling non-urgent procedures. The chief objective of this study was to explore confirmed COVID-19 cardiology case experiences and departmental policies, and their regional heterogeneity in Japan.Methods and Results:We performed a retrospective analysis of a nationwide survey performed by the Japanese Circulation Society on April 13, 2020. The questionnaire included cardiology department experience with confirmed COVID-19 cases and restriction policies, and was sent to 1,360 certified cardiology training hospitals. Descriptive analysis and spatial autocorrelation analysis of each response were performed to reveal the heterogeneity of departmental policies. The response rate was 56.8% (773 replies). Only 16% of all responding hospitals experienced a COVID-19 cardiology case. High-risk procedures were restricted in more than one-fifth of hospitals, including transesophageal echocardiography (34.9%) and scheduled catheterization (39.5%). The presence of a cardiologist in the COVID-19 team, the number of board-certified cardiologists, any medical resource shortage and a state of emergency were positively correlated with any type of restriction.Conclusions:We found both low clinical case experiences with COVID-19 and restrictions of cardiovascular procedures during the first COVID-19 wave in Japan. Restrictions arising as a result of COVID-19 were affected by hospital- and country-level variables, such as a state of emergency.

2021-03-11 12:45:20
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2 0 0 0 OA Coronavirus Disease 2019 (COVID-19) Information for Cardiologists ― Systematic Literature Review and Additional Analysis ―

著者: Tadafumi Sugimoto Atsushi Mizuno Takuya Kishi Naoya Ito Chisa Matsumoto Memori Fukuda Nobuyuki Kagiyama Tatsuhiro Shibata Takashi Ohmori Shogo Oishi Jun Fuse Keisuke Kida Fujimi Kawai Mari Ishida Shoji Sanada Issei Komuro Koichi Node
出版者: The Japanese Circulation Society
雑誌: Circulation Journal (ISSN:13469843)
巻号頁・発行日: vol.84, no.6, pp.1039-1043, 2020-05-25 (Released:2020-05-25)
参考文献数: 37
被引用文献数: 20

Background:Despite the rapidly increasing attention being given to Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, more commonly known as coronavirus disease 2019 (COVID-19), the relationship between cardiovascular disease and COVID-19 has not been fully described.Methods and Results:A systematic review was undertaken to summarize the important aspects of COVID-19 for cardiologists. Protection both for patients and healthcare providers, indication for treatments, collaboration with other departments and hospitals, and regular update of information are essentials to front COVID-19 patients.Conclusions:Because the chief manifestations of COVID-19 infection are respiratory and acute respiratory distress syndrome, cardiologists do not see infected patients directly. Cardiologists need to be better prepared regarding standard disinfection procedures, and be aware of the indications for extracorporeal membrane oxygenation and its use in the critical care setting.

2020-06-01 15:52:46
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1 0 0 0 OA Second Nationwide Survey of Japanese Cardiac Rehabilitation Training Facilities During the Coronavirus Disease 2019 (COVID-19) Outbreak

著者: Keisuke Kida Miho Nishitani-Yokoyama Yuji Kono Kentaro Kamiya Takuya Kishi Koichi Node Shigeru Makita Yutaka Kimura Shunichi Ishihara for the Japanese Association of Cardiac Rehabilitation (JACR) Public Relations Committee
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: vol.4, no.10, pp.469-473, 2022-10-07 (Released:2022-10-07)
参考文献数: 16

Background: We previously reported the results of a questionnaire survey of 37 cardiac rehabilitation (CR) training facilities conducted during April 2020, in Japan.Methods and Results: We conducted a second questionnaire survey in 38 CR training facilities to explore the preventive measures against Coronavirus Disease 2019 (COVID-19) after a nationwide state of emergency was declared and to investigate differences between the 2 surveys. No significant differences were observed, except for the requirement for patients to wear surgical masks during CR (P=0.01) in the second survey. Thirty-four facilities (89%) continued CR with innovations, 61% revised their instruction manuals (vs. 46% in the first survey), and, in 39%, patients requested resumption of ambulatory CR and training videos.Conclusions: In the second survey, 74% of facilities were unable to continue conventional group ambulatory CR; however, patients maintained their physical activity and exercise regimens and managed their illnesses with the aid of telephones and mobile devices.

2022-12-02 09:05:24
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1 0 0 0 OA Joint Declaration on COVID-19 by the Japan Stroke and Japanese Circulation Societies

著者: Takuya Kishi Teruyuki Hirano Atsushi Mizuno Yoichiro Hashimoto Chisa Matsumoto Memori Fukuda Shoji Sanada Mari Ishida Koichi Node Susumu Miyamoto Issei Komuro on behalf of Directors of the Japan Stroke and Japanese Circulation Societies
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: vol.2, no.6, pp.343-344, 2020-06-10 (Released:2020-06-10)
被引用文献数: 5

2020-06-10 19:08:12
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