- 著者
- Michikazu Nakai Yoshitaka Iwanaga Yoko Sumita Tetsuya Amano Ikuo Fukuda Tomoyasu Hirano Mami Iida Kota Katanoda Yoshihiro Miyamoto Masakazu Nakamura Keijiro Saku Takahiro Tabuchi Hiroshi Yamato Bo Zhang Hisayoshi Fujiwara
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-23-0191, (Released:2023-08-22)
- 参考文献数
- 19
- 被引用文献数
- 1
Background: Hyogo Prefecture has managed smoking ban legislation with partial restrictions in public places (Hyogo-L) since 2013. Previous studies have reported a significant decrease in admissions for acute coronary syndrome (ACS) in Kobe-city, but not in other districts of Hyogo Prefecture in the 2 years after Hyogo-L. The aim of the present study was to define the long-term effect of Hyogo-L.Methods and Results: The JROAD-DPC dataset was used to collect information on the number of hospitalizations for ACS in Hyogo Prefecture, and in Osaka-city without smoking ban legislation, from April 2013 to March 2020. Poisson regression analysis was performed to calculate incident rate ratios (IRRs) and 95% confidence intervals (CIs). ACS records of 3,101 in Kobe-city, 11,375 in areas of Hyogo Prefecture other than Kobe-city and 11,079 in Osaka-city were collected for admissions. The incidence of ACS reduced significantly over time in Kobe-city [IRR (95% CI); 0.96 (0.94–0.97)], but did not reduce in the others. The decrease in Kobe-city was observed in ACS patients without smoking, hypertension, and hyperlipidemia, but not in those with such risk factors.Conclusions: The long-term ACS reduction or non-reduction under Hyogo-L was determined at the initial period and the same scenario continued, supporting the importance of legislation and compliance with the smoking ban. The lowering effect was remarkable in ACS patients without risk factors such as non-smoking.
- 著者
- Shuhei Tsuji Satoshi Koyama Ryoji Taniguchi Takako Fujiwara Hisayoshi Fujiwara Yukihito Sato
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Reports (ISSN:24340790)
- 巻号頁・発行日
- vol.1, no.10, pp.456-461, 2019-10-10 (Released:2019-10-10)
- 参考文献数
- 20
- 被引用文献数
- 3
Background:Decreased skeletal muscle mass index (SMI) is a major complication of severe chronic heart failure (HF), but no appropriate indices have been developed to predict decreased SMI.Methods and Results:We enrolled patients with a structural heart disease or history of HF and collected body composition and blood sample data, including serum amino acid concentration. On multivariate logistic regression analysis and receiver operating characteristic curve analysis, serum branched-chain amino acid (BCAA) concentration was a significant predictor of decreased SMI at 1-year follow-up.Conclusions:Serum BCAA concentration at baseline was significantly associated with decreased SMI at 1-year follow-up.
- 著者
- Tomohisa Hirano Kunihiko Tsuchiya Kazuhiko Nishigaki Kenji Sou Tomoki Kubota Shinsuke Ojio Masanori Kawasaki Shinya Minatoguchi Hisayoshi Fujiwara Katsumi Ueno Hiroaki Hosokawa Norihiko Morita Toshihiko Nagano Takahiko Suzuki Sachirou Watanabe
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- vol.70, no.5, pp.525-529, 2006 (Released:2006-04-25)
- 参考文献数
- 23
- 被引用文献数
- 34 36
Background To diagnose left main trunk (LMT) infarction by 12-lead standard electrocardiogram (ECG) is an important emergency technique, but the features in LMT infarctions have not been clarified. Methods and Results The study enrolled 140 subjects who were divided into 4 groups according to the location of the culprit artery: 35 with LMT, 35 with left anterior descending artery (LAD), 35 with right coronary artery and 35 with left circumflex artery. Various parameters obtained from the ECGs were analyzed. Average QTc interval (0.51±0.06 s) in LMT group was markedly longer than that in the 3 other groups. Average QRS axis (-10±77 degrees) in LMT infarction showed a remarkable left deviation. ST-segment elevation in lead aVR occurred in 28 patients (80.0%) in the LMT group. The ECG features of the LMT group could be classified into 2 main groups: right bundle branch block (RBBB) with a marked left axis deviation (RBBB + LADEV type) and ST-segment elevation in leads V2-5, I and aVL without abnormal axis deviation (LAD type). Conclusion Either ST-segment elevation in lead aVR and marked prolongation of both the QRS width and QTc interval with a prominent abnormal axis deviation or ST-segment elevation in the broad anterior precordial lead with a normal QRS axis strongly suggests LMT infarction. (Circ J 2006; 70: 525 - 529)
- 著者
- Kiyoshi Hibi Shinjo Sonoda Masanori Kawasaki Yutaka Otsuji Toyoaki Murohara Hideki Ishii Katsuhiko Sato Ryoji Koshida Yukio Ozaki Masataka Sata Yoshihiro Morino Tadashi Miyamoto Tetsuya Amano Satoshi Morita Ken Kozuma Kazuo Kimura Hisayoshi Fujiwara for the Ezetimibe-ACS Investigators
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-17-0598, (Released:2017-12-07)
- 参考文献数
- 34
- 被引用文献数
- 31
Background:The results of previous clinical trials on the effects of ezetimibe-statin combination therapy on atherosclerosis are inconsistent, and the anti-atherosclerotic effect of ezetimibe remains controversial.
- 著者
- Munehiro Nakagawa Takamasa Ohno Rumi Maruyama Munenori Okubo Akito Nagatsu Makoto Inoue Hiroki Tanabe Genzou Takemura Shinya Minatoguchi Hisayoshi Fujiwara
- 出版者
- The Pharmaceutical Society of Japan
- 雑誌
- Biological and Pharmaceutical Bulletin (ISSN:09186158)
- 巻号頁・発行日
- vol.30, no.9, pp.1754-1757, 2007-09-01 (Released:2007-09-01)
- 参考文献数
- 27
- 被引用文献数
- 5 12
Abnormal vascular smooth muscle cell (VSMC) proliferation and migration are involved in restenosis following percutaneous transluminal angioplasty (PTCA) as well as in the development and progression of atherosclerosis. We investigated the mechanisms underlying the inhibitory effect of the sesquiterpene 3-oxo-5αH,8βH-eudesma-1,4(15),7(11)-trien-8,12-olide (1) on rat VSMC proliferation and migration. VSMCs were isolated from rat aorta, and then the effect of 1 on cell proliferation and migration was examined using methylthiazolyldiphenyl-tetrazolium bromide (MTT) and chemotaxis assays, respectively. Compound 1 had a potent inhibitory effect on fetal calf serum-induced VSMC proliferation. This effect correlated with reduced expression of cyclin D1. In addition, 1 also inhibited platelet derived growth factor (PDGF)-induced migration of VSMCs. These results indicate that 1 is a promising candidate for additional biological evaluation to further define its potential as an inhibitory modulator of VSMC responses that contribute to restenosis following PTCA and to the development and progression of atherosclerosis.