著者
Taishi Okuno Jiro Aoki Kengo Tanabe Koichi Nakao Yukio Ozaki Kazuo Kimura Junya Ako Teruo Noguchi Satoshi Yasuda Satoru Suwa Kazuteru Fujimoto Yasuharu Nakama Takashi Morita Wataru Shimizu Yoshihiko Saito Atsushi Hirohata Yasuhiro Morita Teruo Inoue Atsunori Okamura Toshiaki Mano Kazuhito Hirata Yoshisato Shibata Mafumi Owa Kenichi Tsujita Hiroshi Funayama Nobuaki Kokubu Ken Kozuma Shiro Uemura Tetsuya Tobaru Keijiro Saku Shigeru Ohshima Kunihiro Nishimura Yoshihiro Miyamoto Hisao Ogawa Masaharu Ishihara on behalf of J-MINUET investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-18-0995, (Released:2019-03-30)
参考文献数
40
被引用文献数
6

Background: Beta-blockers are standard therapy for acute myocardial infarction (AMI). However, despite current advances in the management of AMI, it remains unclear whether all AMI patients benefit from β-blockers. We investigated whether admission heart rate (HR) is a determinant of the effectiveness of β-blockers for AMI patients. Methods and Results: We enrolled 3,283 consecutive AMI patients who were admitted to 28 participating institutions in the Japanese Registry of Acute Myocardial Infarction Diagnosed by Universal Definition (J-MINUET) study. According to admission HR, we divided patients into 3 groups: bradycardia (HR <60 beats/min, n=444), normocardia (HR 60 to ≤100 beats/min, n=2,013), and tachycardia (HR >100 beats/min, n=342). The primary endpoint was major adverse cardiac events (MACE), including all-cause death, non-fatal MI, non-fatal stroke, heart failure (HF), and urgent revascularization for unstable angina, at 3-year follow-up. Beta-blocker at discharge was significantly associated with a lower risk of MACE in the tachycardia group (23.6% vs. 33.0%; P=0.033), but it did not affect rates of MACE in the normocardia group (17.8% vs. 18.4%; P=0.681). In the bradycardia group, β-blocker use at discharge was significantly associated with a higher risk of MACE (21.6% vs. 12.7%; P=0.026). Results were consistent for multivariable regression and stepwise multivariable regression. Conclusions: Admission HR might determine the efficacy of β-blockers for current AMI patients.
著者
Chuwa Tei Teruhiko Imamura Koichiro Kinugawa Teruo Inoue Tohru Masuyama Hiroshi Inoue Hirofumi Noike Toshihiro Muramatsu Yasuchika Takeishi Keijiro Saku Kazumasa Harada Hiroyuki Daida Youichi Kobayashi Nobuhisa Hagiwara Masatoshi Nagayama Shinichi Momomura Kazuya Yonezawa Hiroshi Ito Satoshi Gojo Makoto Akaishi Masaaki Miyata Mitsuru Ohishi WAON-CHF Study Investigators
出版者
日本循環器学会
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-16-0051, (Released:2016-03-18)
参考文献数
32
被引用文献数
42

Background:Waon therapy improves heart failure (HF) symptoms, but further evidence in patients with advanced HF remains uncertain.Methods and Results:In 19 institutes, we prospectively enrolled hospitalized patients with advanced HF, who had plasma levels of B-type natriuretic peptide (BNP) >500 pg/ml on admission and BNP >300 pg/ml regardless of more than 1 week of medical therapy. Enrolled patients were randomized into Waon therapy or control groups. Waon therapy was performed once daily for 10 days with a far infrared-ray dry sauna maintained at 60℃ for 15 min, followed by bed rest for 30 min covered with a blanket. The primary endpoint was the ratio of BNP before and after treatment. In total, 76 Waon therapy and 73 control patients (mean age 66 years, men 61%, mean plasma BNP 777 pg/ml) were studied. The groups differed only in body mass index and the frequency of diabetes. The plasma BNP, NYHA classification, 6-min walk distance (6MWD), and cardiothoracic ratio significantly improved only in the Waon therapy group. Improvements in NYHA classification, 6MWD, and cardiothoracic ratio were significant in the Waon therapy group, although the change in plasma BNP did not reach statistical significance. No serious adverse events were observed in either group.Conclusions:Waon therapy, a holistic soothing warmth therapy, showed clinical advantages in safety and efficacy among patients with advanced HF.
著者
Yousuke Hashimoto Yukio Ozaki Shino Kan Koichi Nakao Kazuo Kimura Junya Ako Teruo Noguchi Satoru Suwa Kazuteru Fujimoto Kazuoki Dai Takashi Morita Wataru Shimizu Yoshihiko Saito Atsushi Hirohata Yasuhiro Morita Teruo Inoue Atsunori Okamura Toshiaki Mano Minoru Wake Kengo Tanabe Yoshisato Shibata Mafumi Owa Kenichi Tsujita Hiroshi Funayama Nobuaki Kokubu Ken Kozuma Shiro Uemura Tetsuya Tobaru Keijiro Saku Shigeru Oshima Satoshi Yasuda Tevfik F Ismail Takashi Muramatsu Hideo Izawa Hiroshi Takahashi Kunihiro Nishimura Yoshihiko Miyamoto Hisao Ogawa Masaharu Ishihara on behalf of J-MINUET Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-20-1115, (Released:2021-06-03)
参考文献数
31
被引用文献数
18

Background:The impact of chronic kidney disease (CKD) on long-term outcomes following acute myocardial infarction (AMI) in the era of modern primary PCI with optimal medical therapy is still in debate.Methods and Results:A total of 3,281 patients with AMI were enrolled in the J-MINUET registry, with primary PCI of 93.1% in STEMI. CKD stage on admission was classified into: no CKD (eGFR ≥60 mL/min/1.73 m2); moderate CKD (60>eGFR≥30 mL/min/1.73 m2); and severe CKD (eGFR <30 mL/min/1.73 m2). While the primary endpoint was all-cause mortality, the secondary endpoint was major adverse cardiac events (MACE), defined as a composite of all-cause death, cardiac failure, myocardial infarction (MI) and stroke. Of the 3,281 patients, 1,878 had no CKD, 1,073 had moderate CKD and 330 had severe CKD. Pre-person-days age- and sex-adjusted in-hospital mortality significantly increased from 0.014% in no CKD through 0.042% in moderate CKD to 0.084% in severe CKD (P<0.0001). Three-year mortality and MACE significantly deteriorated from 5.09% and 15.8% in no CKD through 16.3% and 38.2% in moderate CKD to 36.7% and 57.9% in severe CKD, respectively (P<0.0001). C-index significantly increased from the basic model of 0.815 (0.788–0.841) to 0.831 (0.806–0.857), as well as 0.731 (0.708–0.755) to 0.740 (0.717–0.764) when adding CKD stage to the basic model in predicting 3-year mortality (P=0.013; net reclassification improvement [NRI] 0.486, P<0.0001) and MACE (P=0.046; NRI 0.331, P<0.0001) respectively.Conclusions:CKD remains a useful predictor of in-hospital and 3-year mortality as well as MACE after AMI in the modern PCI and optimal medical therapy era.
著者
Chuwa Tei Teruhiko Imamura Koichiro Kinugawa Teruo Inoue Tohru Masuyama Hiroshi Inoue Hirofumi Noike Toshihiro Muramatsu Yasuchika Takeishi Keijiro Saku Kazumasa Harada Hiroyuki Daida Youichi Kobayashi Nobuhisa Hagiwara Masatoshi Nagayama Shinichi Momomura Kazuya Yonezawa Hiroshi Ito Satoshi Gojo Makoto Akaishi Masaaki Miyata Mitsuru Ohishi WAON-CHF Study Investigators
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.4, pp.827-834, 2016-03-25 (Released:2016-03-25)
参考文献数
32
被引用文献数
42

Background:Waon therapy improves heart failure (HF) symptoms, but further evidence in patients with advanced HF remains uncertain.Methods and Results:In 19 institutes, we prospectively enrolled hospitalized patients with advanced HF, who had plasma levels of B-type natriuretic peptide (BNP) >500 pg/ml on admission and BNP >300 pg/ml regardless of more than 1 week of medical therapy. Enrolled patients were randomized into Waon therapy or control groups. Waon therapy was performed once daily for 10 days with a far infrared-ray dry sauna maintained at 60℃ for 15 min, followed by bed rest for 30 min covered with a blanket. The primary endpoint was the ratio of BNP before and after treatment. In total, 76 Waon therapy and 73 control patients (mean age 66 years, men 61%, mean plasma BNP 777 pg/ml) were studied. The groups differed only in body mass index and the frequency of diabetes. The plasma BNP, NYHA classification, 6-min walk distance (6MWD), and cardiothoracic ratio significantly improved only in the Waon therapy group. Improvements in NYHA classification, 6MWD, and cardiothoracic ratio were significant in the Waon therapy group, although the change in plasma BNP did not reach statistical significance. No serious adverse events were observed in either group.Conclusions:Waon therapy, a holistic soothing warmth therapy, showed clinical advantages in safety and efficacy among patients with advanced HF. (Circ J 2016; 80: 827–834)
著者
Masaharu Ishihara Koichi Nakao Yukio Ozaki Kazuo Kimura Junya Ako Teruo Noguchi Masashi Fujino Satoshi Yasuda Satoru Suwa Kazuteru Fujimoto Yasuharu Nakama Takashi Morita Wataru Shimizu Yoshihiko Saito Atsushi Hirohata Yasuhiro Morita Teruo Inoue Atsunori Okamura Masaaki Uematsu Kazuhito Hirata Kengo Tanabe Yoshisato Shibata Mafumi Owa Kenichi Tsujita Hiroshi Funayama Nobuaki Kokubu Ken Kozuma Tetsuya Tobaru Shigeru Oshima Michikazu Nakai Kunihiro Nishimura Yoshihiro Miyamoto Hisao Ogawa on behalf of J-MINUET Investigators
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.81, no.7, pp.958-965, 2017-06-23 (Released:2017-06-23)
参考文献数
24
被引用文献数
34 41

Background:According to troponin-based criteria of myocardial infarction (MI), patients without elevation of creatine kinase (CK), formerly classified as unstable angina (UA), are now diagnosed as non-ST-elevation MI (NSTEMI), but little is known about their outcomes.Methods and Results:Between July 2012 and March 2014, 3,283 consecutive patients with MI were enrolled. Clinical follow-up data were obtained up to 3 years. The primary endpoint was a composite of all-cause death, non-fatal MI, non-fatal stroke, cardiac failure and urgent revascularization for UA. There were 2,262 patients with ST-elevation MI (STEMI), 563 NSTEMI with CK elevation (NSTEMI+CK) and 458 NSTEMI without CK elevation (NSTEMI-CK). From day 0, Kaplan-Meier curves for the primary endpoint began to diverge in favor of NSTEMI-CK for up to 30 days. The 30-day event rate was significantly lower in patients with NSTEMI-CK (3.3%) than in STEMI (8.6%, P<0.001) and NSTEMI+CK (9.9%, P<0.001). Later, the event curves diverged in favor of STEMI. The event rate from 31 days to 3 years was significantly lower in patients with STEMI (19.8%) than in NSTEMI+CK (33.6%, P<0.001) and NSTEMI-CK (34.2%, P<0.001). Kaplan-Meier curves from 31 days to 3 years were almost identical between NSTEMI+CK and NSTEMI-CK (P=0.91).Conclusions:Despite smaller infarct size and better short-term outcomes, long-term outcomes of NSTEMI-CK after convalescence were as poor as those for NSTEMI+CK and worse than for STEMI.
著者
Toshiaki Toyota Takeshi Morimoto Satoshi Iimuro Retsu Fujita Hiroshi Iwata Katsumi Miyauchi Teruo Inoue Yoshihisa Nakagawa Yosuke Nishihata Hiroyuki Daida Yukio Ozaki Satoru Suwa Ichiro Sakuma Yutaka Furukawa Hiroki Shiomi Hirotoshi Watanabe Kyohei Yamaji Naritatsu Saito Masahiro Natsuaki Yasuo Ohashi Masunori Matsuzaki Ryozo Nagai Takeshi Kimura
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-22-0168, (Released:2022-09-14)
参考文献数
20

Background: The relationship between very low on-treatment low-density lipoprotein cholesterol (LDL-C) level and cardiovascular event risk is still unclear in patients receiving the same doses of statins.Methods and Results: From the REAL-CAD study comparing high-dose (4 mg/day) with low-dose (1 mg/day) pitavastatin therapy in patients with stable coronary artery disease, 11,105 patients with acceptable statin adherence were divided into 3 groups according to the on-treatment LDL-C level at 6 months (<70 mg/dL, 70–100 mg/dL, and ≥100 mg/dL). The primary outcome measure was a composite of cardiovascular death, non-fatal myocardial infarction, non-fatal ischemic stroke, or unstable angina requiring emergent admission. The adjusted risks of the LDL-C <70 mg/dL group relative to the LDL-C 70–100 mg/dL group (reference) was not significantly different for the primary outcome measure in both 1 mg/day and 4 mg/day strata (HR 0.84, 95% CI 0.58–1.18, P=0.32, and HR 1.25, 95% CI 0.88–1.79, P=0.22). The adjusted risk of the LDL-C ≥100 mg/dL group relative to the reference group was not significant for the primary outcome measure in the 1 mg/day stratum (HR 0.82, 95% CI 0.60–1.11, P=0.21), whereas it was highly significant in the 4 mg/day stratum (HR 3.32, 95% CI 2.08–5.17, P<0.001).Conclusions: A very low on-treatment LDL-C level (<70 mg/dL) was not associated with lower cardiovascular event risk compared with moderately low on-treatment LDL-C level (70–100 mg/dL) in patients receiving the same doses of statins.
著者
Shichiro Abe Setsu Nishino Tomoaki Kanaya Teruo Inoue
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.81, no.8, pp.1100-1101, 2017-07-25 (Released:2017-07-25)
参考文献数
14
被引用文献数
1