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Arai R, Okumura Y, Murata N, Fukamachi D, Honda S, Nishihira K, Kojima S, Takegami M, Asaumi Y, Yamashita J, Saji M, Hibi K, Takahashi J, Sakata Y, Takayama M, Sumiyoshi T, Ogawa H, Kimura K, Yasuda S. Prevalence and Impact of Polyvascular Disease in Patients With Acute Myocardial Infarction in the Contemporary Era of Percutaneous Coronary Intervention - Insights From the Japan Acute Myocardial Infarction Registry (JAMIR). Circ J 2024; 88:911-920. [PMID: 38008436 DOI: 10.1253/circj.cj-23-0477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2023]
Abstract
BACKGROUND This post hoc subanalysis aimed to investigate the impact of polyvascular disease (PolyVD) in patients with acute myocardial infarction (AMI) in the contemporary era of percutaneous coronary intervention (PCI). METHODS AND RESULTS The Japan Acute Myocardial Infarction Registry (JAMIR), a multicenter prospective registry, enrolled 3,411 patients with AMI between December 2015 and May 2017. Patients were classified according to complications of a prior stroke and/or peripheral artery disease into an AMI-only group (involvement of 1 vascular bed [1-bed group]; n=2,980), PolyVD with one of the complications (2-bed group; n=383), and PolyVD with both complications (3-bed group; n=48). The primary endpoint was all-cause death. Secondary endpoints were major adverse cardiovascular events (MACE), including cardiovascular death, non-fatal myocardial infarction, non-fatal stroke, and major bleeding. In the 1-, 2-, and 3-bed groups, the cumulative incidence of all-cause death was 6.8%, 17.5%, and 23.7%, respectively (P<0.001); that of MACE was 7.4%, 16.4%, and 33.8% (P<0.001), respectively; and that of major bleeding was 4.8%, 10.0%, and 13.9% (P<0.001), respectively. PolyVD was independently associated with all-cause death (hazard ratio [HR] 2.21; 95% confidence interval [CI], 1.48-3.29), MACE (HR 2.07; 95% CI 1.40-3.07), and major bleeding (HR 1.68; 95% CI 1.04-2.71). CONCLUSIONS PolyVD was significantly associated with worse outcomes, including thrombotic and bleeding events, in the contemporary era of PCI in AMI patients.
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Affiliation(s)
- Riku Arai
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Nobuhiro Murata
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Daisuke Fukamachi
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Satoshi Honda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Sunao Kojima
- Department of Internal Medicine, Sakurajyuji Yatsushiro Rehabilitation Hospital
| | - Misa Takegami
- Department of Preventive Medicine and Epidemiology, National Cerebral and Cardiovascular Center
- Department of Public Health and Health Policy, Graduate School of Medicine, The University of Tokyo
| | - Yasuhide Asaumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Jun Yamashita
- Department of Cardiology, Tokyo Medical University Hospital
| | - Mike Saji
- Department of Cardiovascular Medicine, Toho University Faculty of Medicine
| | - Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center
| | - Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
| | - Yasuhiko Sakata
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | | | | | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
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2
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Suzuki T, Kataoka Y, Shiozawa M, Morris K, Kiyoshige E, Nishimura K, Murai K, Sawada K, Iwai T, Matama H, Honda S, Fujino M, Yoneda S, Takagi K, Otsuka F, Asaumi Y, Koga M, Ihara M, Toyoda K, Tsujita K, Noguchi T. Heart-Brain Team Approach of Acute Myocardial Infarction Complicating Acute Stroke: Characteristics of Guideline-Recommended Coronary Revascularization and Antithrombotic Therapy and Cardiovascular and Bleeding Outcomes. J Am Heart Assoc 2023; 12:e027156. [PMID: 36645078 PMCID: PMC9939076 DOI: 10.1161/jaha.122.027156] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Background Acute myocardial infarction (AMI) infrequently occurs after acute stroke. The Heart-brain team approach has a potential to appropriately manage this poststroke cardiovascular complication. However, clinical outcomes of AMI complicating acute stroke (AMI-CAS) with the heart-brain team approach have not been characterized. The current study investigated cardiovascular outcomes in patients with AMI-CAS managed by a heart-brain team. Methods and Results We retrospectively analyzed 2390 patients with AMI at our institute (January 1, 2007-September 30, 2020). AMI-CAS was defined as the occurrence of AMI within 14 days after acute stroke. Major adverse cerebral/cardiovascular events (cardiac-cause death, nonfatal myocardial infarction, and nonfatal stroke) and major bleeding events were compared in subjects with AMI-CAS and those without acute stroke. AMI-CAS was identified in 1.6% of the subjects. Most AMI-CASs (37/39=94.9%) presented ischemic stroke. Median duration of AMI from the onset of acute stroke was 2 days. Patients with AMI-CAS less frequently received primary percutaneous coronary intervention (43.6% versus 84.7%; P<0.001) and dual-antiplatelet therapy (38.5% versus 85.7%; P<0.001), and 33.3% of them did not receive any antithrombotic agents (versus 1.3%; P<0.001). During the observational period (median, 2.4 years [interquartile range, 1.1-4.4 years]), patients with AMI-CAS exhibited a greater likelihood of experiencing major adverse cerebral/cardiovascular events (hazard ratio [HR], 3.47 [95% CI, 1.99-6.05]; P<0.001) and major bleeding events (HR, 3.30 [95% CI, 1.34-8.10]; P=0.009). These relationships still existed even after adjusting for clinical characteristics and medication use (major adverse cerebral/cardiovascular event: HR, 1.87 [95% CI, 1.02-3.42]; P=0.04; major bleeding: HR, 2.67 [95% CI, 1.03-6.93]; P=0.04). Conclusions Under the heart-brain team approach, AMI-CAS was still a challenging disease, reflected by less adoption of primary percutaneous coronary intervention and antithrombotic therapies, with substantially elevated cardiovascular and major bleeding risks. Our findings underscore the need for a further refined approach to mitigate their ischemic/bleeding risks.
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Affiliation(s)
- Toshiaki Suzuki
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Yu Kataoka
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Masayuki Shiozawa
- Department of Cerebrovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kensuke Morris
- Department of Preventive CardiologyNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Eri Kiyoshige
- Department of Preventive CardiologyNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kunihiro Nishimura
- Department of Preventive CardiologyNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kota Murai
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Kenichiro Sawada
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Takamasa Iwai
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Hideo Matama
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Satoshi Honda
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Masashi Fujino
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Shuichi Yoneda
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kensuke Takagi
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Fumiyuki Otsuka
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Yasuhide Asaumi
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Masatoshi Koga
- Department of Cerebrovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Masafumi Ihara
- Department of NeurologyNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kazunori Toyoda
- Department of Cerebrovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Teruo Noguchi
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita, OsakaJapan,Department of Advanced Cardiovascular Medicine, Graduate School of Medical SciencesKumamoto UniversityKumamotoJapan
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Nakanishi N, Kaikita K, Ishii M, Kuyama N, Tabata N, Ito M, Yamanaga K, Fujisue K, Hoshiyama T, Kanazawa H, Hanatani S, Sueta D, Takashio S, Arima Y, Araki S, Usuku H, Nakamura T, Suzuki S, Yamamoto E, Soejima H, Matsushita K, Tsujita K. Malnutrition-associated high bleeding risk with low thrombogenicity in patients undergoing percutaneous coronary intervention. Nutr Metab Cardiovasc Dis 2022; 32:1227-1235. [PMID: 35197212 DOI: 10.1016/j.numecd.2022.01.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/04/2021] [Accepted: 01/11/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIMS Although antithrombotic treatments are established for coronary artery disease (CAD), they increase the bleeding risk, especially in malnourished patients. The total thrombus-formation analysis system (T-TAS) is useful for the assessment of thrombogenicity in CAD patients. Here, we examined the relationships among malnutrition, thrombogenicity and 1-year bleeding events in patients undergoing percutaneous coronary intervention (PCI). METHODS AND RESULTS This was a retrospective analysis of 300 consecutive CAD patients undergoing PCI. Blood samples obtained on the day of PCI were used in the T-TAS to compute the thrombus formation area under the curve. We assigned patients to two groups based on the geriatric nutritional risk index (GNRI): 102 patients to the lower GNRI group (≤98), 198 patients to the higher GNRI group (98<). The primary endpoint was the incidence of 1-year bleeding events defined by Bleeding Academic Research Consortium criteria types 2, 3, or 5. The T-TAS levels were lower in the lower GNRI group than in the higher GNRI group. Kaplan-Meier analysis showed worse 1-year bleeding event-free survival in the lower GNRI group compared with the higher GNRI group. The combined model of the GNRI and the Academic Research Consortium for High Bleeding Risk (ARC-HBR) had good calibration and discrimination for bleeding risk prediction. In addition, having a lower GNRI and ARC-HBR positivity was associated with 1-year bleeding events. CONCLUSION A lower GNRI could reflect low thrombogenicity evaluated by the T-TAS and determine bleeding risk in combination with ARC-HBR positivity.
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Affiliation(s)
- Nobuhiro Nakanishi
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Koichi Kaikita
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Japan.
| | - Masanobu Ishii
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Naoto Kuyama
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Noriaki Tabata
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Miwa Ito
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kenshi Yamanaga
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Koichiro Fujisue
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Tadashi Hoshiyama
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hisanori Kanazawa
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Shinsuke Hanatani
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Daisuke Sueta
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Seiji Takashio
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuichiro Arima
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Satoshi Araki
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hiroki Usuku
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Taishi Nakamura
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Satoru Suzuki
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Eiichiro Yamamoto
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hirofumi Soejima
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kenichi Matsushita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
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4
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Liu PY, Su CH, Kuo FY, Lee WL, Wang YC, Lin WS, Chu PH, Lu TM, Lo PH, Lee CH, Lan WR, Huang CL, Tsukiyama S, Yang WC, Cheng LC, Rafael V, Nikolajsen C, Yin WH. Prasugrel switching from clopidogrel after percutaneous coronary intervention for acute coronary syndrome in Taiwanese patients: an analysis of safety and efficacy. Cardiovasc Interv Ther 2022; 37:269-278. [PMID: 33813727 PMCID: PMC8926957 DOI: 10.1007/s12928-021-00771-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/20/2021] [Indexed: 11/25/2022]
Abstract
The recommended maintenance dose of prasugrel for East Asian populations (i.e., Japanese and Taiwanese) is 3.75 mg as part of dual antiplatelet therapy (DAPT) for the prevention of recurrent ischemia and stent thrombosis in acute coronary syndrome (ACS). This modified dosage regimen has been established in studies conducted in Japan; however, the efficacy and safety of switching from clopidogrel to prasugrel DAPT among Taiwanese patients remain to be explored. In this phase IV, multicenter, single-arm, open-label study, we evaluated the 4-week pharmacodynamic response, and the 48-week safety outcomes of prasugrel 3.75 mg after a switch from clopidogrel in Taiwanese ACS patients. A total of 203 prasugrel-naïve ACS patients (over 90% male) who had received post-PCI clopidogrel DAPT for at least 2 weeks were enrolled from ten medical centers in Taiwan and subsequently switched to prasugrel 3.75 mg DAPT. Four weeks after the switch, P2Y12 reaction unit (PRU) values were significantly decreased in the total cohort (mean - 18.2 ± 48.1; 95% confidence interval - 24.9 to - 11.5, p < 0.001), and there was an overall consistent antiplatelet response in the treated subjects. The proportion of patients with high on-treatment platelet reactivity (HPR; PRU > 208) dropped from 23.5 to 10% (p < 0.001). Female sex was associated with a greater PRU reduction with prasugrel, whereas HPR at baseline, age ≥ 65 years, and body mass index ≥ 25 best predicted HPR at Week 4. Throughout the 48-week treatment with prasugrel, the incidences of MACE (1.0%) and TIMI major bleeding (2.0%) were rather low, accompanying an acceptable safety profile of TIMI minor (6.4%) and non-major, non-minor clinically relevant bleeding (3.0%). Overall, switching to the maintenance dose of prasugrel (3.75 mg) was observed to be effective and well tolerated among post-PCI ACS patients in Taiwan. Clinical Trial Registration Number: NCT03672097.
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Affiliation(s)
- Ping-Yen Liu
- Department of Cardiology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Cheng-Huang Su
- Cardiovascular Center, Department of Internal Medicine and Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Medical College, New Taipei City, Taiwan
| | - Feng-Yu Kuo
- Division of Cardiology, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Wen-Lieng Lee
- Division of Interventional Cardiology, Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Chih Wang
- Division of Cardiology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Wei-Shiang Lin
- Division of Cardiology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Tse-Min Lu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Healthcare & Service Center, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Ping-Han Lo
- Division of Cardiology, Department of Internal Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Cheng-Han Lee
- Department of Cardiology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wei-Ren Lan
- Division of Cardiology, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chien-Lung Huang
- Division of Cardiology, Heart Center, Cheng Hsin General Hospital, Taipei, Taiwan
| | | | | | | | | | | | - Wei-Hsian Yin
- Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan.
- Division of Cardiology, Heart Center, Cheng Hsin General Hospital, Taipei, Taiwan.
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5
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Nakamura M, Iijima R. Implications and characteristics of high bleeding risk in East Asian patients undergoing percutaneous coronary intervention: Start with what is right rather than what is acceptable. J Cardiol 2020; 78:91-98. [PMID: 33358236 DOI: 10.1016/j.jjcc.2020.12.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 11/25/2022]
Abstract
Recent advances in percutaneous coronary intervention (PCI) technology and medication have changed the main focus of PCI from preventing ischemic to preventing bleeding events. Bleeding risk assessment is essential for preventing bleeding. Several types of assessment tools have been established, but they are heterogeneous, making interpretation, generalization, and comparison between trials difficult. In 2019, the Academic Research Consortium (ARC) introduced a new consensus document with 20 criteria to define high bleeding risk (HBR). The applicability of the ARCHBR criteria were subsequently investigated, and 4 studies have already demonstrated wide applicability worldwide, including in Japan. Nevertheless, it hase been suggested that bleeding risk is higher in people from East Asian countries than in people from Western countries. Patients with HBR have a 3-fold higher risk of major bleeding, and in Japan approximately 50% of patients undergoing PCI have HBR. In addition, patients with overlapping factors, such as older age, renal disease, and anemia, are at increased risk of bleeding, and each additional factor further increases the risk. In Japanese patients undergoing PCI, in addition to the ARC-HBR criteria, low body weight, heart failure, and peripheral arterial disease are high-risk subsets for bleeding. The addition of these factors to the ARCHBR criteria increases the prevalence of HBR in Japanese patients to 58% and improves the sensitivity of diagnostic evaluations. The additional factors are clinically important because they are often encountered in everyday practice, and Japan's newly updated guideline has adopted them as criteria for HBR. Studies found a temporal trend over the past 20 years of a gradual and consistent increase of bleeding risk. This finding contrasts with improved outcomes in people at risk of ischemic and thrombotic events. Therefore, further research is needed to eliminate the risk of bleeding while maintaining the efficacy of antithrombotic therapy after PCI.
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Affiliation(s)
- Masato Nakamura
- Division of Cardiovascular Medicine, Ohashi Medical Center, Toho University, 2-22-36 Ohashi, Meguro-ku, Tokyo 153-8515, Japan.
| | - Raisuke Iijima
- Division of Cardiovascular Medicine, Ohashi Medical Center, Toho University, 2-22-36 Ohashi, Meguro-ku, Tokyo 153-8515, Japan
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6
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Nakamura M, Kitazono T, Kozuma K, Sekine T, Nakamura S, Shiosakai K, Tanabe A, Iizuka T. Prasugrel for Japanese Patients With Ischemic Heart Disease in Long-Term Clinical Practice (PRASFIT-Practice II) - Final 2-Year Follow-up Results of a Postmarketing Observational Study. Circ J 2020; 84:1981-1989. [PMID: 33012746 DOI: 10.1253/circj.cj-20-0253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND PRASFIT-Practice II is a postmarketing observational study conducted in 4,155 Japanese patients with ischemic heart disease (IHD) who received long-term prasugrel. The data were used to assess the utility of Academic Research Consortium for High Bleeding Risk (ARC-HBR) criteria.Methods and Results:Patients in PRASFIT-practice II were clinically followed for 2 years. The primary endpoint was the cumulative incidence of major adverse cardiovascular events (MACE) and Thrombolysis in Myocardial Infarction (TIMI) major/minor bleeding. Patients were divided into 2 groups based on ARC-HBR criteria (HBR (40.1% of patients) and non-HBR (59.9%)) and the effect of HBR on the primary endpoint was assessed. The median duration of dual antiplatelet therapy with prasugrel was 391.0 days. At 2 years, the cumulative incidence of MACE was 3.3%, and of TIMI major/minor bleeding was 2.7%. At 1 year, MACE and TIMI major/minor bleeding in the HBR group (4.0% and 3.4%, respectively) were higher than that in the non-HBR group (1.3% for both). Landmark analysis at 3 months and 1 year showed that the higher risk of MACE or TIMI major/minor bleeding in the HBR group persisted through 2 years. CONCLUSIONS The results of this study confirmed the safety and effectiveness of long-term treatment with prasugrel, and demonstrated that the ARC-HBR criteria for bleeding risk are applicable in Japanese IHD patients treated with prasugrel.
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Affiliation(s)
- Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University
| | - Ken Kozuma
- Division of Cardiology, Department of Internal Medicine, Teikyo University
| | - Toru Sekine
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd
| | | | | | - Ayumi Tanabe
- Clinical Data and Biostatistics Department, Daiichi Sankyo Co., Ltd
| | - Tomoko Iizuka
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd
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7
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Nakamura M, Kadota K, Takahashi A, Kanda J, Anzai H, Ishii Y, Shibata Y, Yasaka Y, Takamisawa I, Yamaguchi J, Takeda Y, Harada A, Motohashi T, Iijima R, Uemura S, Murakami Y. Relationship Between Platelet Reactivity and Ischemic and Bleeding Events After Percutaneous Coronary Intervention in East Asian Patients: 1-Year Results of the PENDULUM Registry. J Am Heart Assoc 2020; 9:e015439. [PMID: 32394794 PMCID: PMC7660889 DOI: 10.1161/jaha.119.015439] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The balance between ischemic and bleeding events and their association with platelet reactivity in patients receiving antiplatelet therapy after percutaneous coronary intervention (PCI), which differs among regions, is not fully evaluated for East Asians. We examined ischemic/bleeding events and platelet reactivity in Japanese patients undergoing PCI and determined associations between high/low platelet reactivity and clinical outcomes. Methods and Results PENDULUM (Platelet Reactivity in Patients with Drug Eluting Stent and Balancing Risk of Bleeding and Ischemic Event) is a prospective, multicenter registry of Japanese patients with PCI. Primary end points were incidence of first major adverse cardiac and cerebrovascular events (MACCE) and first major bleeding events at 12 months post-PCI. Platelet reactivity (P2Y12 reaction unit [PRU] value) was measured at 12 to 48 hours post-PCI; patients were grouped as having high PRU (>208), optimal PRU (>85 to ≤208), and low PRU (≤85). MACCE and major bleeding occurred in 4.4% and 2.8% of 6267 patients, respectively. The mean±SD PRU value was 182.1±77.1. MACCE was significantly higher in the high PRU (5.7%; n=2227) versus the optimal PRU group (3.6%; n=3002). The hazard ratio (HR) for high PRU versus optimal PRU level was significantly higher for MACCE (adjusted HR, 1.53; 95% CI, 1.14-2.06 [P=0.004]); stent thrombosis followed the same trend. Incidence of major bleeding did not differ significantly between groups. A high PRU level was significantly associated with MACCE in both patients with and patients without acute coronary syndrome. Conclusions These real-world data suggest an association between high platelet reactivity and cardiovascular events in Japanese patients undergoing PCI. The trend was the same in both patients with and patients without acute coronary syndrome. REGISTRATION URL: https://www.umin.ac.jp/ctr. Unique identifier: UMIN 000020332.
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Affiliation(s)
- Masato Nakamura
- Division of Cardiovascular Medicine Toho University Ohashi Medical Center Tokyo Japan
| | - Kazushige Kadota
- Department of Cardiology Kurashiki Central Hospital Kurashiki Japan
| | | | - Junji Kanda
- Department of Cardiology Asahi General Hospital Asahi Japan
| | - Hitoshi Anzai
- Department of Cardiology Ota Memorial Hospital Ota Japan
| | - Yasuhiro Ishii
- Department of Cardiology Cardiovascular Center Ogikubo Hospital Tokyo Japan
| | - Yoshisato Shibata
- Department of Cardiology Miyazaki Medical Association Hospital Miyazaki Japan
| | - Yoshinori Yasaka
- Department of Cardiology Himeji Cardiovascular Center Himeji Japan
| | | | - Junichi Yamaguchi
- Department of Cardiology Tokyo Women's Medical University Tokyo Japan
| | - Yoshihiro Takeda
- Department of Cardiology Rinku General Medical Center Izumisano Japan
| | - Atsushi Harada
- Medical Science Department Daiichi Sankyo Co., Ltd. Tokyo Japan
| | - Tomoko Motohashi
- Medical Affairs Planning Department Daiichi Sankyo Co., Ltd. Tokyo Japan
| | - Raisuke Iijima
- Division of Cardiovascular Medicine Toho University Ohashi Medical Center Tokyo Japan
| | - Shiro Uemura
- Department of Cardiology Kawasaki Medical School Kurashiki Japan
| | - Yoshitaka Murakami
- Department of Medical Statistics School of Medicine Toho University Tokyo Japan
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8
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Nakamura M, Kimura K, Kimura T, Ishihara M, Otsuka F, Kozuma K, Kosuge M, Shinke T, Nakagawa Y, Natsuaki M, Yasuda S, Akasaka T, Kohsaka S, Haze K, Hirayama A. JCS 2020 Guideline Focused Update on Antithrombotic Therapy in Patients With Coronary Artery Disease. Circ J 2020; 84:831-865. [DOI: 10.1253/circj.cj-19-1109] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center
| | - Takeshi Kimura
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | - Masaharu Ishihara
- Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine
| | - Fumiyuki Otsuka
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Ken Kozuma
- Division of Cardiology, Department of Internal Medicine, Teikyo University School of Medicine
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center
| | - Toshiro Shinke
- Division of Cardiology, Department of Medicine, Showa University School of Medicine
| | - Yoshihisa Nakagawa
- Division of Cardiovascular Medicine, Department of Internal Medicine, Shiga University of Medical Science
| | | | - Satoshi Yasuda
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Takashi Akasaka
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine
| | - Kazuo Haze
- Department of Cardiology, Kashiwara Municipal Hospital
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9
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Nakamura M, Kitazono T, Kozuma K, Sekine T, Nakamura S, Shiosakai K, Iizuka T. Prasugrel for Japanese Patients With Ischemic Heart Disease in Long-Term Clinical Practice (PRASFIT-Practice II) ― 1-Year Follow-up Results of a Postmarketing Observational Study ―. Circ J 2019; 84:101-108. [DOI: 10.1253/circj.cj-19-0645] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Masato Nakamura
- Division of Cardiovascular Medicine, Toho University Ohashi Medical Center
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University
| | - Ken Kozuma
- Division of Cardiology, Department of Internal Medicine, Teikyo University
| | - Toru Sekine
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd
| | | | | | - Tomoko Iizuka
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd
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10
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Kozuma K. A Main Performer May Come for Percutaneous Coronary Intervention With Atrial Fibrillation in Japanese Patients. Circ J 2019; 83:963-964. [PMID: 30918239 DOI: 10.1253/circj.cj-19-0197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ken Kozuma
- Division of Cardiology, Department of Internal Medicine, Teikyo University School of Medicine
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