著者

Shun Kohsaka Kenji Fukushima Ippei Watanabe Susumu Manabe Nozomi Niimi Yodo Gatate Mitsuaki Sawano Shintaro Nakano

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-0345, (Released:2021-06-18)

参考文献数

68

被引用文献数

3

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Coronary artery disease (CAD) remains a leading cause of mortality and morbidity in developed countries. Although urgent revascularization is the cornerstone of management of acute coronary syndrome (ACS), for patients with stable CAD recent large-scale clinical trials indicate that a mechanical ‘fix’ of a narrowed artery is not obviously beneficial; ACS and stable CAD are increasingly recognized as different clinical entities. We review the perspectives on (1) modifying the diagnostic pathway of stable CAD with the incorporation of modern estimates of pretest probability, (2) non-imaging evaluations based on their availability, (3) the optimal timing of invasive coronary angiography and revascularization, and (4) the implementation of medical therapy during the work-up.

著者

Shintaro Nakano Shun Kohsaka Taishiro Chikamori Kenji Fukushima Yoshio Kobayashi Ken Kozuma Susumu Manabe Hitoshi Matsuo Masato Nakamura Takayuki Ohno Mitsuaki Sawano Koichi Toda Yasunori Ueda Hiroyoshi Yokoi Yodo Gatate Tokuo Kasai Yoshiaki Kawase Naoya Matsumoto Hitoshi Mori Ryo Nakazato Nozomi Niimi Yuichi Saito Ayumi Shintani Ippei Watanabe Yusuke Watanabe Yuji Ikari Masahiro Jinzaki Masami Kosuge Kenichi Nakajima Takeshi Kimura on behalf of the JCS Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-21-1041, (Released:2022-03-11)

参考文献数

245

被引用文献数

37

著者

Ippei Watanabe Kentaro Yamada Akira Aso Okio Suda Takashi Matsumoto Takaaki Yahiro Kamruddin Ahmed Akira Nishizono

出版者

国立感染症研究所 Japanese Journal of Infectious Diseases 編集委員会

雑誌

Japanese Journal of Infectious Diseases (ISSN:13446304)

巻号頁・発行日

vol.66, no.1, pp.17-21, 2013 (Released:2013-01-22)

参考文献数

23

被引用文献数

4 12

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A mass rabies vaccination of dogs has been conducted annually in Japan over the last 60 years. To assess both current levels of rabies virus-neutralizing antibody (VNA) in dogs and the rationale for current vaccination procedures, we used a rapid fluorescent focus inhibition test to determine VNA levels in 756 dogs that had visited animal hospitals in Japan. We found that 51.1% of the dogs that had received 1 rabies vaccination had protective VNA levels (≥0.5 IU/ml) with a geometric mean of 0.61 IU/ml. In contrast, 97.8% of the dogs that had been vaccinated at least twice had protective VNA levels with a geometric mean of 7.86 IU/ml. Furthermore, 97.9–100% of the dogs vaccinated at least twice retained protective VNA levels into the second year after the last vaccination. Although VNA levels in the dogs vaccinated at least twice tended to decline 2 years after the last vaccination, 78.9% retained protective VNA levels. Thus, the current rabies vaccination schedule provides adequate protection, but the registration system and vaccination schedule needs to be improved to ensure that increased numbers of dogs are vaccinated against rabies.

著者

Shintaro Nakano Shun Kohsaka Taishiro Chikamori Kenji Fukushima Yoshio Kobayashi Ken Kozuma Susumu Manabe Hitoshi Matsuo Masato Nakamura Takayuki Ohno Mitsuaki Sawano Koichi Toda Yasunori Ueda Hiroyoshi Yokoi Yodo Gatate Tokuo Kasai Yoshiaki Kawase Naoya Matsumoto Hitoshi Mori Ryo Nakazato Nozomi Niimi Yuichi Saito Ayumi Shintani Ippei Watanabe Yusuke Watanabe Yuji Ikari Masahiro Jinzaki Masami Kosuge Kenichi Nakajima Takeshi Kimura on behalf of the JCS Joint Working Group

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.86, no.5, pp.882-915, 2022-04-25 (Released:2022-04-25)

参考文献数

245

被引用文献数

37

著者

Fumihiko Hara Junko Tatebe Ippei Watanabe Junichi Yamazaki Takanori Ikeda Toshisuke Morita

出版者

日本循環器学会

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.80, no.9, pp.2037-2046, 2016-08-25 (Released:2016-08-25)

参考文献数

35

被引用文献数

1 26

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Background:Substantial evidence indicates that molecular hydrogen (H2) has beneficial vascular effects because of its antioxidant and/or anti-inflammatory effects. Thus, hydrogen-rich water may prove to be an effective anti-aging drink. This study examined the effects of H2on endothelial senescence and clarified the mechanisms involved.Methods and Results:Hydrogen-rich medium was produced by a high-purity hydrogen gas generator. Human umbilical vein endothelial cells (HUVECs) were incubated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) for various time periods in normal or hydrogen-rich medium. The baseline H2concentration in hydrogen-rich medium was 0.55±0.07 mmol/L. This concentration gradually decreased, and H2was almost undetectable in medium after 12 h. At 24 h after TCDD exposure, HUVECs treated with TCDD exhibited increased 8OHdG and acetyl-p53 expression, decreased nicotinamide adenine dinucleotide (NAD+)/NADH ratio, impaired Sirt1 activity, and enhanced senescence-associated β-galactosidase. However, HUVECs incubated in hydrogen-rich medium did not exhibit these TCDD-induced changes accompanying Nrf2 activation, which was observed even after H2was undetectable in the medium. Chrysin, an inhibitor of Nrf2, abolished the protective effects of H2on HUVECs.Conclusions:H2has long-lasting antioxidant and anti-aging effects on vascular endothelial cells through the Nrf2 pathway, even after transient exposure to H2. Hydrogen-rich water may thus be a functional drink that increases longevity. (Circ J 2016; 80: 2037–2046)