文献一覧: Takayuki Hidaka (著者)

26 0 0 0 OA JCS 2017/JHFS 2017 Guideline on Diagnosis and Treatment of Acute and Chronic Heart Failure ― Digest Version ―

著者: Hiroyuki Tsutsui Mitsuaki Isobe Hiroshi Ito Hiroshi Ito Ken Okumura Minoru Ono Masafumi Kitakaze Koichiro Kinugawa Yasuki Kihara Yoichi Goto Issei Komuro Yoshikatsu Saiki Yoshihiko Saito Yasushi Sakata Naoki Sato Yoshiki Sawa Akira Shiose Wataru Shimizu Hiroaki Shimokawa Yoshihiko Seino Koichi Node Taiki Higo Atsushi Hirayama Miyuki Makaya Tohru Masuyama Toyoaki Murohara Shin-ichi Momomura Masafumi Yano Kenji Yamazaki Kazuhiro Yamamoto Tsutomu Yoshikawa Michihiro Yoshimura Masatoshi Akiyama Toshihisa Anzai Shiro Ishihara Takayuki Inomata Teruhiko Imamura Yu-ki Iwasaki Tomohito Ohtani Katsuya Onishi Takatoshi Kasai Mahoto Kato Makoto Kawai Yoshiharu Kinugasa Shintaro Kinugawa Toru Kuratani Shigeki Kobayashi Yasuhiko Sakata Atsushi Tanaka Koichi Toda Takashi Noda Kotaro Nochioka Masaru Hatano Takayuki Hidaka Takeo Fujino Shigeru Makita Osamu Yamaguchi Uichi Ikeda Takeshi Kimura Shun Kohsaka Masami Kosuge Masakazu Yamagishi Akira Yamashina on behalf of the Japanese Circulation Society and the Japanese Heart Failure Society Joint Working Group
出版者: The Japanese Circulation Society
雑誌: Circulation Journal (ISSN:13469843)
巻号頁・発行日: vol.83, no.10, pp.2084-2184, 2019-09-25 (Released:2019-09-25)
参考文献数: 608
被引用文献数: 435

2019-10-10 04:00:26
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9 0 0 0 OA Classification of Corkscrew Collaterals in Thromboangiitis Obliterans (Buerger's Disease)

著者: Yuichi Fujii Junko Soga Shuji Nakamura Takayuki Hidaka Takaki Hata Naomi Idei Noritaka Fujimura Kenji Nishioka Kazuaki Chayama Yasuki Kihara Yukihito Higashi
出版者: 日本循環器学会
雑誌: Circulation Journal (ISSN:13469843)
巻号頁・発行日: vol.74, no.8, pp.1684-1688, 2010 (Released:2010-07-23)
参考文献数: 22
被引用文献数: 9 20

Background: A corkscrew collateral appearance on angiography is one of the diagnostic criteria for Buerger's disease. The purpose of the present study was to classify the angiographic findings of corkscrew collaterals and to evaluate the relationship between corkscrew collateral type and the severity of Buerger's disease. Methods and Results: Corkscrew collaterals were assessed on digital subtraction angiography in lower extremities of 28 patients with Buerger's disease (55 limbs). The corkscrew sign was classified into 4 types by size and pattern as follows: type I, artery diameter >2 mm, large helical sign; type II, diameter >1.5 mm and ≤2 mm, medium helical sign; type III, diameter ≥1 mm and ≤1.5 mm, small helical sign; and type IV, diameter <1 mm, tiny helical sign. The prevalence of ischemic ulcers was significantly higher in patients with types III and IV corkscrew collaterals than in patients with types I and II corkscrew collaterals either below or above the knee. Multiple regression analysis indicated that types III and IV below the knee are independent predictors of risk of ischemic ulcers. Conclusions: The prevalence of ischemic ulcers is significantly higher in patients who have small corkscrew patterns in distal segments of limb collaterals than in patients who have large corkscrew collaterals. (Circ J 2010; 74: 1684 - 1688)

2017-06-25 21:13:30
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2 0 0 0 OA Current Medical and Social Issues for Hospitalized Heart Failure Patients in Japan and Factors for Improving Their Outcomes ― Insights From the REAL-HF Registry ―

著者: Toshiro Kitagawa Takayuki Hidaka Makiko Naka Susumu Nakayama Kanako Yuge Mitsuaki Isobe Yasuki Kihara for the REAL-HF Investigators
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: vol.2, no.4, pp.226-234, 2020-04-10 (Released:2020-04-10)
参考文献数: 23
被引用文献数: 8 7

Background:We investigated the current medical and social conditions and outcomes of heart failure (HF) patients in Hiroshima Prefecture, a local district in Japan.Methods and Results:From March 2017 to February 2018 we enrolled all adult patients with hospitalized HF in 8 regional core hospitals that provided an interprofessional team approach for HF patients. We collected patients’ clinical characteristics and information regarding living circumstances, cognitive function, quality of life, and interprofessional team approach. For patients discharged home, we followed up the primary endpoint (all-cause death and all-cause unscheduled readmission), conditions of outpatient cardiac rehabilitation, and home nursing-care services over a 1-year period after discharge. Of the registered patients (n=1,218), 39.2% were super-elderly (≥85 years old); more than half of these patients had preserved ejection fraction (≥50%). In the follow-up cohort (n=632), 140 patients (22.2%) were readmitted with HF exacerbation as the primary endpoint, and almost half (n=295, 46.7%) experienced any primary endpoint. The multivariate analysis adjusted for medical and social factors showed that completion of outpatient cardiac rehabilitation (5-month program) remained a strong negative predictor of the primary endpoint (hazard ratio: 0.15; 95% confidence interval: 0.05–0.48; P=0.0013).Conclusions:Our cohort study highlighted the super-aging of current HF patients in Japan. Cardiac rehabilitation through continuous team approach appears to be associated with favorable overall outcomes in this population.

2023-12-13 22:13:35
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2 0 0 0 OA Current Medical and Social Issues for Hospitalized Heart Failure Patients in Japan and Factors for Improving Their Outcomes ― Insights From the REAL-HF Registry ―

著者: Toshiro Kitagawa Takayuki Hidaka Makiko Naka Susumu Nakayama Kanako Yuge Mitsuaki Isobe Yasuki Kihara for the REAL-HF Investigators
出版者: The Japanese Circulation Society
雑誌: Circulation Reports (ISSN:24340790)
巻号頁・発行日: pp.CR-20-0011, (Released:2020-03-14)
参考文献数: 23
被引用文献数: 1 7

2021-03-28 15:38:08
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1 0 0 0 OA Normal Values of Real-Time 3-Dimensional Echocardiographic Parameters in a Healthy Japanese Population

著者: Shota Fukuda Hiroyuki Watanabe Masao Daimon Yukio Abe Akihiro Hirashiki Kumiko Hirata Hiroshi Ito Masumi Iwai-Takano Katsuomi Iwakura Chisato Izumi Takayuki Hidaka Toshinori Yuasa Kazuya Murata Satoshi Nakatani Kazuaki Negishi Kazuhiro Nishigami Tomoko Nishikage Takahiro Ota Akihiro Hayashida Konomi Sakata Nobuhiro Tanaka Satoshi Yamada Kazuhiro Yamamoto Junichi Yoshikawa
出版者: 日本循環器学会
雑誌: Circulation Journal (ISSN:13469843)
巻号頁・発行日: vol.76, no.5, pp.1177-1181, 2012 (Released:2012-04-25)
参考文献数: 27
被引用文献数: 27 67

Background: The recently developed real-time 3-dimensional echocardiography (RT3DE) is a promising imaging method to quantify cardiac chamber volumes and their functions in clinical practice. However, normal reference values of RT3DE parameters have not been fully investigated in a large, healthy Japanese population. Methods and Results: This study consisted of 410 healthy subjects aged from 20 to 69 years who had a RT3DE at one of the 23 collaborating institutions. All subjects had no history of cardiac disease and no risk factors. The mean values in men and women were as follows: 50±12ml/m2 and 46±9ml/m2 for left ventricular (LV) end-diastolic volume index, 19±5ml/m2 and 17±4ml/m2 for end-systolic volume index, 61±4% and 63±4% for ejection fraction, 64±12g/m2 and 56±11g/m2 for mass index, 23±6ml/m2 and 24±6ml/m2 for left atrial (LA) maximum volume index, 10±3ml/m2 and 10±3ml/m2 for minimum volume index, and 58±6% and 58±6% for percent volume change. LV sizes decreased with age, whereas LV mass index did not change. LA sizes slightly increased with age. Conclusions: This multicenter investigation determined normal reference values for LV and LA sizes, and their functional parameters on RT3DE in a large, healthy Japanese population. The results of the present study support the use of RT3DE for the diagnosis and management of cardiovascular disease. (Circ J 2012; 76: 1177-1181)

2017-06-14 05:47:47
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