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Li Y, Li X, Zhu M, Liu H, Lei Z, Yao X, Liu D. Development of a Physiologically Based Pharmacokinetic Population Model for Diabetic Patients and its Application to Understand Disease-drug-drug Interactions. Clin Pharmacokinet 2024; 63:831-845. [PMID: 38819713 DOI: 10.1007/s40262-024-01383-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 06/01/2024]
Abstract
INTRODUCTION The activity changes of cytochrome P450 (CYP450) enzymes, along with the complicated medication scenarios in diabetes mellitus (DM) patients, result in the unanticipated pharmacokinetics (PK), pharmacodynamics (PD), and drug-drug interactions (DDIs). Physiologically based pharmacokinetic (PBPK) modeling has been a useful tool for assessing the influence of disease status on CYP enzymes and the resulting DDIs. This work aims to develop a novel diabetic PBPK population model to facilitate the prediction of PK and DDI in DM patients. METHODS First, mathematical functions were constructed to describe the demographic and non-CYP physiological characteristics specific to DM, which were then incorporated into the PBPK model to quantify the net changes in CYP enzyme activities by comparing the PK of CYP probe drugs in DM versus non-DM subjects. RESULTS The results show that the enzyme activity is reduced by 32.3% for CYP3A4/5, 39.1% for CYP2C19, and 27% for CYP2B6, while CYP2C9 activity is enhanced by 38% under DM condition. Finally, the diabetic PBPK model was developed through integrating the DM-specific CYP activities and other parameters and was further used to perform PK simulations under 12 drug combination scenarios, among which 3 combinations were predicted to result in significant PK changes in DM, which may cause DDI risks in DM patients. CONCLUSIONS The PBPK modeling applied herein provides a quantitative tool to assess the impact of disease factors on relevant enzyme pathways and potential disease-drug-drug-interactions (DDDIs), which may be useful for dosing regimen optimization and minimizing the DDI risks associated with the treatment of DM.
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Affiliation(s)
- Yafen Li
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
| | - Xiaonan Li
- Department of Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Miao Zhu
- School of Pharmacy, Fudan University, Shanghai, 200433, China
| | - Huan Liu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
| | - Zihan Lei
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Xueting Yao
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China.
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China.
| | - Dongyang Liu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China.
- Center of Basic Medical Research, Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China.
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Tan Q, Yang L, Yuan S, Zheng D, Lin Y, Chen K, He Y, Chen S, Hao J, Dai J, He S, Mao F, Leng X, Jiang H, Yang J. METTL3-mediated methylation of CYP2C19 mRNA may aggravate clopidogrel resistance in ischemic stroke patients. Open Med (Wars) 2024; 19:20240899. [PMID: 38463525 PMCID: PMC10921439 DOI: 10.1515/med-2024-0899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 12/01/2023] [Accepted: 12/15/2023] [Indexed: 03/12/2024] Open
Abstract
Background N6-methyladenosine (m6A) is the most frequently occurring interior modification in eukaryotic messenger RNA (mRNA), and abnormal mRNA modifications can affect many biological processes. However, m6A's effect on the metabolism of antiplatelet drugs for the prevention of ischemic stroke (IS) remains largely unclear. Methods We analyzed the m6A enzymes and m6A methylation in peripheral blood samples of IS patients with/without clopidogrel resistance (CR), and the peripheral blood and liver of rat models with/without CR. We also compared the effect of m6A methylation on the expression of the drug-metabolizing enzymes (CYP2C19 and CYP2C6v1) in CR and non-CR samples. Results Methyltransferase-like 3 (METTL3), an m6A enzyme, was highly expressed in the peripheral blood of patients with CR, and in both the peripheral blood and liver of rats with CR. This enzyme targets CYP2C19 or CYP2C6v1 mRNA through m6A methylation, resulting in low expression of CYP2C19 or CYP2C6v1 mRNA. Consequently, this leads to decreased clopidogrel metabolism and CR. Conclusion The METTL3-mediated methylation of CYP2C19 mRNA may aggravate CR in IS patients.
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Affiliation(s)
- Quandan Tan
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Le Yang
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
- Department of Neurology, The Second Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Shanshan Yuan
- Department of Critical Care Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Danni Zheng
- Biomedical Informatics and Digital Health, School of Medical Sciences, University of Sydney, Sydney, Australia
| | - Yapeng Lin
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
- International Clinical Research Center, Chengdu Medical College, Chengdu, China
| | - Kejie Chen
- School of Public Health, Chengdu Medical College, Chengdu, China
| | - Ying He
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Shuntian Chen
- School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
| | - Junli Hao
- School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
| | - Jin Dai
- School of Biomedical Sciences and Technology, Chengdu Medical College, Chengdu, China
| | - Song He
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Fengkai Mao
- Department of Neurology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Xinyi Leng
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Haisong Jiang
- Department of Neurology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jie Yang
- Department of Neurology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Jeon KH, Jeong YH, Chae IH, Kim BK, Joo HJ, Chang K, Park Y, Song YB, Ahn SG, Lee SY, Cho JR, Her AY, Kim HS, Kim MH, Lim DS, Shin ES, Suh JW. Implication of diabetic status on platelet reactivity and clinical outcomes after drug-eluting stent implantation: results from the PTRG-DES consortium. Cardiovasc Diabetol 2023; 22:245. [PMID: 37679760 PMCID: PMC10486029 DOI: 10.1186/s12933-023-01976-4] [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] [Received: 06/17/2023] [Accepted: 08/27/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Diabetes mellitus (DM) is associated with thrombogenicity, clinically manifested with atherothrombotic events after percutaneous cutaneous intervention (PCI). This study aimed to investigate association between DM status and platelet reactivity, and their prognostic implication in PCI-treated patients. METHODS The Platelet function and genoType-Related long-term Prognosis-Platelet Function Test (PTRG-PFT) cohort was established to determine the linkage of platelet function test (PFT) with long-term prognosis during dual antiplatelet therapy including clopidogrel in patients treated with drug-eluting stent (DES). We assessed platelet reactivity using VerifyNow and 'high platelet reactivity (HPR)' was defined as ≥ 252 P2Y12 reaction unit (PRU). Major adverse cardiac and cerebrovascular event (MACCE) was a composite of all-cause death, myocardial infarction, stent thrombosis or stroke. RESULTS Between July 2003 and Aug 2018, DES-treated patients with available PFT were enrolled (n = 11,714). Diabetic patients demonstrated significant higher levels of platelet reactivity (DM vs. non-DM: 225.7 ± 77.5 vs. 213.6 ± 79.1 PRU, P < 0.001) and greater prevalence of HPR compared to non-diabetic patients (38.1% vs. 32.0%, P < 0.001). PRU level and prevalence of HPR were significantly associated with insulin requirement and HbA1c level, as well as diabetic status. DM status and HPR phenotype had a similar prognostic implication, which showed the synergistic clinical impact on MACCE. Association between PRU level and MACCE occurrence seemed higher in diabetic vs. non-diabetic patients. In non-DM patients, HPR phenotype did not significantly increase the risk of MACCE (adjusted hazard ratio [HRadj]: 1.073; 95% confidence interval [CI]: 0.869-1.325; P = 0.511), whereas HPR was an independent determinant for MACCE occurrence among diabetic patients (HRadj: 1.507; 95% CI: 1.193-1.902; P < 0.001). CONCLUSION The levels of on-clopidogrel platelet reactivity are determined by diabetic status and the severity of DM. In addition, HPR phenotype significantly increases the risk of MACCE only in diabetic patients. CLINICAL TRIAL REGISTRATION URL: https://www. CLINICALTRIALS gov . Unique identifier: NCT04734028.
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Affiliation(s)
- Ki-Hyun Jeon
- Department of Internal Medicine, Department of Cardiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Young-Hoon Jeong
- CAU Thrombosis and Biomarker Center, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Seoul, South Korea
| | - In-Ho Chae
- Department of Internal Medicine, Department of Cardiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Byeong-Keuk Kim
- Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyung Joon Joo
- Department of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Kiyuk Chang
- Division of Cardiology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Yongwhi Park
- Department of Internal Medicine, Cardiovascular Center, Gyeongsang National University School of Medicine, Gyeongsang National University Changwon Hospital, Changwon, South Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sung Gyun Ahn
- Department of Cardiology, Yonsei University Wonju Severance Christian Hospital, Wonju, South Korea
| | - Sang Yeub Lee
- Division of Cardiology, Department of Internal Medicine, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, South Korea
| | - Jung Rae Cho
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea
| | - Ae-Young Her
- Division of Cardiology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, South Korea
| | - Hyo-Soo Kim
- Department of Internal Medicine and Cardiovascular Center, Seoul National University Hospital, Seoul, South Korea
| | - Moo Hyun Kim
- Department of Cardiology, Dong-A University Hospital, Busan, South Korea
| | - Do-Sun Lim
- Department of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Eun-Seok Shin
- Division of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea
| | - Jung-Won Suh
- Department of Internal Medicine, Department of Cardiology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea.
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Zhou H, Pan Y, Chen W, Suo Y, Yan H, Meng X, Zhao X, Liu L, Li H, Wang Y. Smokers with Elevated Glycated Albumin Could Not Benefit from Dual Antiplatelet Therapy after Minor Stroke or Transient Ischemic Attack. Cerebrovasc Dis 2023; 53:144-151. [PMID: 37263240 PMCID: PMC11014462 DOI: 10.1159/000531349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 05/03/2023] [Indexed: 06/03/2023] Open
Abstract
INTRODUCTION The aim of this study was to investigate the impact of smoking on dual antiplatelet therapy in patients with minor stroke or transient ischemic attack (TIA) under different glycated albumin (GA) levels. METHODS We analyzed data from the Clopidogrel in High-Risk Patients with Acute Nondisabling Cerebrovascular Events (CHANCE) trial. A subgroup of 3,044 patients with baseline GA levels was included and categorized by smoking status and GA levels. The primary efficacy outcome was a new stroke within 90 days. The safety outcome was any bleeding event at 90 days. The interaction of smoking status with antiplatelet therapy was calculated by Cox proportional hazards regression model. RESULTS In patients with GA levels ≤15.5%, the proportion of smokers was 37.7% (719/1,908), while in patients with GA levels >15.5%, it was 51.6% (586/1,136). During the 3-month follow-up period, 299 (9.9%) patients had a new stroke occurrence. In patients with elevated GA levels, both smokers and nonsmokers could not benefit from dual antiplatelet therapy (smokers, adjusted hazard ratio [HR] 0.70, 95% confidence interval [CI]: 0.42-1.17; nonsmokers, adjusted HR 0.82, 95% CI: 0.57-1.18). In patients with normal GA levels, dual antiplatelet therapy reduced the risk of stroke recurrence in smokers by 72% (adjusted HR 0.28, 95% CI: 0.14-0.56) and in nonsmokers by 53% (adjusted HR 0.47, 95% CI: 0.26-0.86). However, whether the GA level was elevated or normal, there was no significant interaction between smoking status and antiplatelet therapy. CONCLUSIONS Smokers with elevated GA levels could not benefit from dual antiplatelet therapy after minor stroke or TIA.
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Affiliation(s)
- Hongyu Zhou
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China,
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Weiqi Chen
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yue Suo
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hongyi Yan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Liping Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
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Soler-Espejo E, Esteve-Pastor MA, Rivera-Caravaca JM, Roldan V, Marín F. Reducing bleeding risk in patients on oral anticoagulation therapy. Expert Rev Cardiovasc Ther 2023; 21:923-936. [PMID: 37905915 DOI: 10.1080/14779072.2023.2275662] [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] [Received: 08/23/2023] [Accepted: 10/23/2023] [Indexed: 11/02/2023]
Abstract
INTRODUCTION Oral anticoagulation (OAC) significantly mitigates thromboembolism risks in atrial fibrillation (AF) and venous thromboembolism (VTE) patients yet concern about major bleeding events persist. In fact, clinically relevant hemorrhages can be life-threatening. Bleeding risk is dynamic and influenced by factors such as age, new comorbidities, and drug therapies, and should not be assessed solely based on static baseline factors. AREAS COVERED We comprehensively review the bleeding risk associated with OAC therapy. Emphasizing the importance of assessing both thromboembolic and bleeding risks, we present clinical tools for estimating stroke and systemic embolism (SSE) and bleeding risk in AF and VTE patients. We also address overlapping risk factors and the dynamic nature of bleeding risk. EXPERT OPINION The OAC management is undergoing constant transformation, motivated by the primary objective of mitigating thromboembolism and bleeding hazards, thereby amplifying patient safety throughout the course of treatment. The future of OAC embraces personalized approaches and innovative therapies, driven by advanced pathophysiological insights and technological progress. This holds promise for improving patient outcomes and revolutionizing anticoagulation practices.
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Affiliation(s)
- Eva Soler-Espejo
- Department of Hematology and Hemotherapy, Hospital General Universitario Morales Meseguer, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), Murcia, Spain
| | - María Asunción Esteve-Pastor
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), CIBERCV, Murcia, Spain
| | - José Miguel Rivera-Caravaca
- Faculty of Nursing, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), CIBERCV, Murcia, Spain
| | - Vanessa Roldan
- Department of Hematology and Hemotherapy, Hospital General Universitario Morales Meseguer, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), Murcia, Spain
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Pascual Parrilla), CIBERCV, Murcia, Spain
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Mariethoz C, Scala E, Matthey-Guirao E, Rossel JB, Gomez FJ, Grandoni F, Marcucci C, Alberio L. Identification of High Platelet Reactivity Despite ADP P2Y 12 Inhibitor Treatment: Two Populations in the Vasodilator-Stimulated Phosphoprotein Assay and Variable PFA-P2Y Shapes of Curve. TH OPEN 2023; 7:e143-e154. [PMID: 37292433 PMCID: PMC10247305 DOI: 10.1055/a-2075-7979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 04/03/2023] [Indexed: 06/10/2023] Open
Abstract
Introduction Response to ADP P2Y 12 receptor inhibition by clopidogrel can be evaluated by various techniques. Here, we compared a functional rapid point-of-care technique (PFA-P2Y) with the degree of biochemical inhibition assessed by the VASP/P2Y 12 assay. Methods Platelet response to clopidogrel was investigated in 173 patients undergoing elective intracerebral stenting (derivation cohort n = 117; validation cohort n = 56). High platelet reactivity (HPR) was defined as PFA-P2Y occlusion time <106 seconds or VASP/P2Y 12 platelet reactivity index (PRI) >50%. Results In the derivation cohort, receiver operator characteristics analysis for the ability of PFA-P2Y to detect biochemical HPR showed high specificity (98.4%) but poor sensitivity (20.0%) and a very low area under the curve (0.59). The VASP/P2Y 12 assay revealed two coexisting platelet populations with different levels of vasodilator-stimulated phosphoprotein (VASP) phosphorylation: a fraction of highly phosphorylated, inhibited platelets and another of poorly phosphorylated, reactive platelets. Analysis of the PFA-P2Y curve shape revealed different types, categorized by time of occlusion (<106 seconds, 106 to 300 seconds, >300 seconds), and pattern (regular, irregular, and atypical). Noteworthy, curves with late occlusion and permeable curves with an irregular or atypical pattern correlated with VASP-PRI >50% and smaller sizes of the inhibited platelet subpopulation. Considering the PFA-P2Y shape of the curve for the detection of HPR improved sensitivity (72.7%) and preserved specificity (91.9%), with a rather high AUC (0.823). The validation cohort confirmed the VASP/P2Y 12 assay data and the usefulness of considering the PFA-P2Y curve shape. Conclusion In patients treated with acetylsalicylic acid and clopidogrel for 7-10 days, the VASP/P2Y 12 assay reveals two coexisting subpopulations of differentially inhibited platelets, whose relative sizes predict global PRI and distinct PFA-P2Y curve patterns, indicating incomplete clopidogrel efficacy. The detailed analysis of both VASP/P2Y 12 and PFA-P2Y is necessary for optimal detection of HPR.
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Affiliation(s)
- Cyril Mariethoz
- Faculty of Biology and Medicine, UNIL, University of Lausanne, Lausanne, Switzerland
| | - Emmanuelle Scala
- Dept. of Anaesthesiology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Elena Matthey-Guirao
- Division of Haematology and Central Haematology Laboratory, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Jean-Benoît Rossel
- Center for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland
| | - Francisco Javier Gomez
- Division of Haematology and Central Haematology Laboratory, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Francesco Grandoni
- Division of Haematology and Central Haematology Laboratory, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Carlo Marcucci
- Faculty of Biology and Medicine, UNIL, University of Lausanne, Lausanne, Switzerland
- Dept. of Anaesthesiology, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Lorenzo Alberio
- Faculty of Biology and Medicine, UNIL, University of Lausanne, Lausanne, Switzerland
- Division of Haematology and Central Haematology Laboratory, Lausanne University Hospital (CHUV), Lausanne, Switzerland
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Thomas CD, Williams AK, Lee CR, Cavallari LH. Pharmacogenetics of P2Y 12 receptor inhibitors. Pharmacotherapy 2023; 43:158-175. [PMID: 36588476 PMCID: PMC9931684 DOI: 10.1002/phar.2758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 01/03/2023]
Abstract
Oral P2Y12 inhibitors are commonly prescribed for cardiovascular disease and include clopidogrel, prasugrel, and ticagrelor. Each of these drugs has its strengths and weaknesses. Prasugrel and ticagrelor are more potent inhibitors of platelet aggregation and were shown to be superior to clopidogrel in preventing major adverse cardiovascular events after an acute coronary syndrome and percutaneous coronary intervention (PCI) in the absence of genotyping. However, both are associated with an increased risk for non-coronary artery bypass-related bleeding. Clopidogrel is a prodrug requiring bioactivation, primarily via the CYP2C19 enzyme. Approximately 30% of individuals have a CYP2C19 no function allele and decreased or no CYP2C19 enzyme activity. Clopidogrel-treated carriers of a CYP2C19 no function allele have decreased exposure to the clopidogrel active metabolite and lesser inhibition of platelet aggregation, which likely contributed to reduced clopidogrel efficacy in clinical trials. The pharmacogenetic data for clopidogrel are most robust in the setting of PCI, but evidence is accumulating for other indications. Guidance is available from expert consensus groups and regulatory agencies to assist with integrating genetic information into P2Y12 inhibitor prescribing decisions, and CYP2C19 genotype-guided antiplatelet therapy after PCI is one of the most common examples of clinical pharmacogenetic implementation. Herein, we review the evidence for pharmacogenetic associations with clopidogrel response and outcomes with genotype-guided P2Y12 inhibitor selection and describe guidance to assist with pharmacogenetic implementation. We also describe processes for applying genotype data for P2Y12 inhibitor therapy selection and remaining gaps in the field. Ultimately, consideration of both clinical and genetic factors may guide selection of P2Y12 inhibitor therapy that optimally balances the atherothrombotic and bleeding risks.
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Affiliation(s)
- Cameron D Thomas
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Alexis K Williams
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Craig R Lee
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Larisa H Cavallari
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
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Cao D, Gragnano F. Clopidogrel Monotherapy After 1-Month DAPT in Diabetic Patients Undergoing PCI: Is Less Always More? JACC Cardiovasc Interv 2023; 16:32-35. [PMID: 36599585 DOI: 10.1016/j.jcin.2022.10.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 10/23/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Davide Cao
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (MI), Italy; The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Felice Gragnano
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli," Caserta, Italy; Division of Clinical Cardiology, A.O.R.N. "Sant'Anna e San Sebastiano," Caserta, Italy.
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Yamamoto K, Watanabe H, Morimoto T, Obayashi Y, Natsuaki M, Yamaji K, Domei T, Ogita M, Ohya M, Tatsushima S, Suzuki H, Tada T, Ishii M, Nikaido A, Watanabe N, Fujii S, Mori H, Nishikura T, Suematsu N, Hayashi F, Komiyama K, Shigematsu T, Isawa T, Suwa S, Ando K, Kimura T. Clopidogrel Monotherapy After 1-Month Dual Antiplatelet Therapy in Patients With Diabetes Undergoing Percutaneous Coronary Intervention. JACC Cardiovasc Interv 2023; 16:19-31. [PMID: 36599584 DOI: 10.1016/j.jcin.2022.09.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 09/08/2022] [Accepted: 09/27/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Diabetes was reported to be associated with an impaired response to clopidogrel. OBJECTIVES The aim of this study was to evaluate the safety and efficacy of clopidogrel monotherapy after very short dual antiplatelet therapy (DAPT) in patients with diabetes undergoing percutaneous coronary intervention (PCI). METHODS A subgroup analysis was conducted on the basis of diabetes in the STOPDAPT-2 (Short and Optimal Duration of Dual Antiplatelet Therapy After Everolimus-Eluting Cobalt-Chromium Stent-2) Total Cohort (N = 5,997) (STOPDAPT-2, n = 3,009; STOPDAPT-2 ACS [Short and Optimal Duration of Dual Antiplatelet Therapy After Everolimus-Eluting Cobalt-Chromium Stent-2 for the Patients With ACS], n = 2,988), which randomly compared 1-month DAPT followed by clopidogrel monotherapy with 12-month DAPT with aspirin and clopidogrel after cobalt-chromium everolimus-eluting stent implantation. The primary endpoint was a composite of cardiovascular (cardiovascular death, myocardial infarction, definite stent thrombosis, or stroke) or bleeding (TIMI [Thrombolysis In Myocardial Infarction] major or minor) endpoints at 1 year. RESULTS There were 2,030 patients with diabetes (33.8%) and 3967 patients without diabetes (66.2%). Regardless of diabetes, the risk of 1-month DAPT relative to 12-month DAPT was not significant for the primary endpoint (diabetes, 3.58% vs 4.12% [HR: 0.87; 95% CI: 0.56-1.37; P = 0.55]; nondiabetes, 2.46% vs 2.49% [HR: 0.99; 95% CI: 0.67-1.48; P = 0.97]; Pinteraction = 0.67) and for the cardiovascular endpoint (diabetes, 3.28% vs 3.05% [HR: 1.10; 95% CI: 0.67-1.81; P = 0.70]; nondiabetes, 1.95% vs 1.43% [HR: 1.38; 95% CI: 0.85-2.25; P = 0.20]; Pinteraction = 0.52), while it was lower for the bleeding endpoint (diabetes, 0.30% vs 1.50% [HR: 0.20; 95% CI: 0.06-0.68; P = 0.01]; nondiabetes, 0.61% vs 1.21% [HR: 0.51; 95% CI: 0.25-1.01; P = 0.054]; Pinteraction = 0.19). CONCLUSIONS Clopidogrel monotherapy after 1-month DAPT compared with 12-month DAPT reduced major bleeding events without an increase in cardiovascular events regardless of diabetes, although the findings should be considered as hypothesis generating, especially in patients with acute coronary syndrome, because of the inconclusive result in the STOPDAPT-2 ACS trial. (Short and Optimal Duration of Dual Antiplatelet Therapy After Everolimus-Eluting Cobalt-Chromium Stent-2 [STOPDAPT-2], NCT02619760; Short and Optimal Duration of Dual Antiplatelet Therapy After Everolimus-Eluting Cobalt-Chromium Stent-2 for the Patients With ACS [STOPDAPT-2 ACS], NCT03462498).
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Affiliation(s)
- Ko Yamamoto
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan. https://twitter.com/KoYamamoto7
| | - Hirotoshi Watanabe
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan. https://twitter.com/HirotWatanabeMD
| | - Takeshi Morimoto
- Department of Clinical Epidemiology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Yuki Obayashi
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Kyohei Yamaji
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takenori Domei
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Manabu Ogita
- Department of Cardiology, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Masanobu Ohya
- Department of Cardiology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Shojiro Tatsushima
- Department of Cardiology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Hirohiko Suzuki
- Department of Cardiology, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Japan
| | - Tomohisa Tada
- Department of Cardiology, Shizuoka General Hospital, Shizuoka, Japan
| | - Mitsuru Ishii
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Akira Nikaido
- Department of Cardiology, Minamino Cardiovascular Hospital, Hachioji, Japan
| | - Naoki Watanabe
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Shinya Fujii
- Department of Cardiology, Sendai Cardiovascular Center, Sendai, Japan
| | - Hiroyoshi Mori
- Department of Cardiology, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Tenjin Nishikura
- Department of Cardiology, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Nobuhiro Suematsu
- Division of Cardiology, Saiseikai Fukuoka General Hospital, Fukuoka, Japan
| | - Fujio Hayashi
- Division of Cardiology, Cardiovascular Center, Osaka Red Cross Hospital, Osaka, Japan
| | - Kota Komiyama
- Division of Cardiology, Mitsui Memorial Hospital, Tokyo, Japan
| | - Tatsuya Shigematsu
- Department of Cardiology, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Tsuyoshi Isawa
- Department of Cardiology, Sendai Kousei Hospital, Sendai, Japan
| | - Satoru Suwa
- Department of Cardiology, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Kenji Ando
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Takeshi Kimura
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
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Choi Y, Kang DY, Lee J, Lee J, Kim M, Kim H, Park J, Cho S, Lee J, Cha SJ, Kim TO, Lee PH, Ahn JM, Park SJ, Park DW. Ticagrelor Versus Clopidogrel in East Asian Patients With Acute Coronary Syndrome and Diabetes Mellitus. JACC. ASIA 2022; 2:666-674. [PMID: 36444315 PMCID: PMC9700022 DOI: 10.1016/j.jacasi.2022.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 07/19/2022] [Accepted: 07/22/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND It is still unknown whether diabetes mellitus (DM) affects the relative safety and efficacy of ticagrelor vs clopidogrel in East Asian patients with acute coronary syndrome (ACS). OBJECTIVES The authors sought to assess the safety and efficacy of ticagrelor vs clopidogrel according to the diabetic status of East Asian patients with ACS undergoing invasive management. METHODS This prespecified analysis of the TICA KOREA (Clinically Significant Bleeding With Ticagrelor Versus Clopidogrel in Korean Patients With Acute Coronary Syndromes Intended for Invasive Management) trial included 800 Korean patients. The primary safety endpoint was clinically significant bleeding (PLATO [Platelet Inhibition and Clinical Outcomes] major or minor bleeding) at 12 months; the efficacy endpoint was major adverse cardiovascular events (cardiovascular death, myocardial infarction, and stroke). RESULTS Of 800 patients, 216 (27.0%) had DM. The incidence of clinically significant bleeding within 12 months was significantly higher with ticagrelor than clopidogrel in the nondiabetic group (10.2% vs 4.3%; HR: 2.45; 95% CI: 1.27-4.70; P = 0.007) and tended to be higher in the diabetic group (13.8% vs 8.0%; HR: 1.87; 95% CI: 0.54-4.36; P = 0.15); there was no significant interaction between treatment-arm and DM (P for interaction = 0.64). The incidences of major adverse cardiovascular events were not significantly different after ticagrelor or clopidogrel both in the diabetic group (10.8% vs 6.0%; HR: 1.90; 95% CI: 0.71-5.07; P = 0.20) and in the nondiabetic group (8.5% vs 5.7%; HR: 1.51; 95% CI: 0.81-2.81; P = 0.19) without significant interaction (P-for-interaction = 0.71). CONCLUSIONS In Korean ACS patients undergoing early invasive management, diabetes status did not affect the relative safety and efficacy of ticagrelor and clopidogrel. (Safety and Efficacy of Ticagrelor Versus Clopidogrel in Asian/Korean Patients With Acute Coronary Syndromes Intended for Invasive Management [TICA KOREA]; NCT02094963).
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Affiliation(s)
- Yeonwoo Choi
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Do-Yoon Kang
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - JungBok Lee
- Division of Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jinho Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Mijin Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hoyun Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jinsun Park
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Suji Cho
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Junghoon Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sung Joo Cha
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Tae Oh Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Pil Hyung Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jung-Min Ahn
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung-Jung Park
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Duk-Woo Park
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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11
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Lahu S, Ndrepepa G, Neumann FJ, Menichelli M, Bernlochner I, Richardt G, Wöhrle J, Witzenbichler B, Hemetsberger R, Mayer K, Akin I, Cassese S, Gewalt S, Xhepa E, Kufner S, Valina C, Sager HB, Joner M, Ibrahim T, Laugwitz KL, Schunkert H, Schüpke S, Kastrati A. Pre-admission antiplatelet therapy and treatment effect of ticagrelor vs. prasugrel in patients with acute coronary syndromes-a subgroup analysis of the ISAR-REACT 5 trial. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2022; 8:687-694. [PMID: 35191982 DOI: 10.1093/ehjcvp/pvac007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/18/2022] [Indexed: 06/14/2023]
Abstract
AIMS To assess whether the efficacy and safety of ticagrelor vs. prasugrel in patients with acute coronary syndromes (ACSs) are influenced by pre-admission treatment with aspirin and/or clopidogrel. METHODS AND RESULTS Patients (n = 4018) were categorized into two groups: pre-admission aspirin and/or clopidogrel group (n = 1455) and no pre-admission aspirin or clopidogrel group (n = 2563). The primary endpoint was the composite of all-cause death, myocardial infarction, or stroke; the secondary safety endpoint was Bleeding Academic Research Consortium (BARC) type 3-5 bleeding, both at 1 year. Patients in the pre-admission aspirin and/or clopidogrel group had a higher risk of ischaemic events, but a similar risk of bleeding to patients in the no pre-admission aspirin or clopidogrel group (cumulative incidences 10.5% vs. 6.7%, and 5.7% vs. 5.7%, respectively). The primary endpoint occurred in 81/717 patients assigned to ticagrelor and 69/738 patients assigned to prasugrel in the pre-admission aspirin and/or clopidogrel group [11.5% vs. 9.5%; hazard ratio (HR) = 1.23; 95% confidence interval (CI) 0.89-1.69], and in 103/1295 patients assigned to ticagrelor and 68/1268 patients assigned to prasugrel in the no pre-admission aspirin or clopidogrel group [8.0% vs. 5.4%; HR = 1.50 (1.10-2.03); Pint = 0.38]. BARC type 3-5 bleeding events did not differ between ticagrelor and prasugrel in patients in the pre-admission aspirin and/or clopidogrel (6.2% vs. 4.5%) or no pre-admission aspirin or clopidogrel (5.3% vs. 5.1%) group (Pint = 0.54). CONCLUSION In patients with ACS, pre-admission therapy with aspirin and/or clopidogrel has no influence on the relative efficacy and safety of ticagrelor and prasugrel.
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Affiliation(s)
- Shqipdona Lahu
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Gjin Ndrepepa
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Franz-Josef Neumann
- Department of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | | | - Isabell Bernlochner
- I. Medizinische Klinik und Poliklinik Innere Medizin, Klinikum Rechts der Isar, Munich, Germany
| | | | - Jochen Wöhrle
- Department of Cardiology and Intensive Care, Medical Campus Lake Constance, Friedrichshafen, Germany
| | | | | | - Katharina Mayer
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Ibrahim Akin
- First Department of Medicine, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | - Salvatore Cassese
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Senta Gewalt
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Erion Xhepa
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Sebastian Kufner
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Christian Valina
- Department of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Hendrik B Sager
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Michael Joner
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Tareq Ibrahim
- I. Medizinische Klinik und Poliklinik Innere Medizin, Klinikum Rechts der Isar, Munich, Germany
| | - Karl-Ludwig Laugwitz
- I. Medizinische Klinik und Poliklinik Innere Medizin, Klinikum Rechts der Isar, Munich, Germany
| | - Heribert Schunkert
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Stefanie Schüpke
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Adnan Kastrati
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
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12
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Li J, Yang J, Yu Q, Chen L, Shi X, Su J, Zhu K. The DNAm levels of CREB5 (cg11301281) were associated with clopidogrel resistance. J Clin Lab Anal 2022; 36:e24690. [PMID: 36087301 PMCID: PMC9550965 DOI: 10.1002/jcla.24690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/06/2022] [Accepted: 08/24/2022] [Indexed: 11/07/2022] Open
Abstract
Purpose Clopidogrel resistance (CR) is mostly caused by interindividual variability of the platelet inhibition of clopidogrel, which may induce cardiovascular events. The aim of this research was to evaluate whether DNAm levels of CREB5 (cg01534253) are involved in CR among acute coronary syndrome (ACS) patients treated with clopidogrel. Methods 72 patients(36 CR and 36 non‐CR) who underwent ACS were included in this study. The VerifyNow P2Y12 assay was selected to evaluate residual platelet reactivity, and bisulfite pyrosequencing methods was used to examine DNA methylation levels on cg01534253. Secondly, CREB5 mRNA expression was analyzed via quantitative real‐time PCR. Last, we employed logistic regression to test the interaction between genetic factors of CREB5 methylation and multiple clinical variables in CR patients. Results Subunit analysis indicated that for patients whose HbA1c levels were ≥6.5% or whose GLU levels were ≥7 mmol/L, lower methylation of cg01534253 indicated a poorer clopidogrel response. In addition, CREB5 mRNA expression was increased in CR patients with GLU levels ≥7 mmol/L. Moreover, regression analysis indicated that the values of albumin and uric acid were correlated with the incidence of CR. Conclusions Our findings were likely to provide fresh understanding for the new mechanism of platelet inhibition failure and promote individualized antiplatelet therapy.
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Affiliation(s)
- Jiyi Li
- Department of Cardiology, Yuyao People's Hospital of Zhejiang Province, Ningbo, China
| | - Jin Yang
- Department of Cardiology, Ningbo, China
| | - Qinglin Yu
- Department of Traditional Chinese Internal Medicine, Ningbo, China
| | - Lian Chen
- Department of Cardiology, Yuyao People's Hospital of Zhejiang Province, Ningbo, China
| | - Xiliang Shi
- Department of Cardiology, Yuyao People's Hospital of Zhejiang Province, Ningbo, China
| | - Jia Su
- Department of Cardiology, Ningbo, China
| | - Keqi Zhu
- Department of Traditional Chinese Internal Medicine, Ningbo, China
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13
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Impact of diabetes mellitus on the pharmacodynamic effects of prasugrel and ticagrelor after switching from clopidogrel in patients with coronary artery disease. J Thromb Thrombolysis 2022; 54:461-469. [PMID: 36048358 DOI: 10.1007/s11239-022-02696-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/13/2022] [Indexed: 10/14/2022]
Abstract
Switching P2Y12 inhibitors is common in clinical practice. However, data on the pharmacodynamic (PD) effects of switching in clinical settings characterized by high platelet reactivity, such as diabetes mellitus (DM), are limited. This is a post-hoc analysis from a prospective, randomized, open-label study conducted in coronary artery disease patients comparing the PD effects of loading dose (LD) and maintenance dose regimens of prasugrel vs ticagrelor according to DM status. A total of 110 patients were enrolled: 42 (38%) with DM and 68 (62%) without DM. All patients were on maintenance dual antiplatelet therapy with aspirin and clopidogrel. PD assessments were performed using whole blood vasodilator-stimulated phosphoprotein (VASP), with results quantified by the platelet reactivity index (PRI), VerifyNow P2Y12 (VN-P2Y12) with results reported as P2Y12 reaction units (PRU), and light transmittance aggregometry (LTA) following 20 and 5 µM adenosine diphosphate stimuli with results reported as maximum platelet aggregation (MPA). PD assessments were performed at baseline (while on clopidogrel), 30 min after LD, 2 h after LD, and 1 week after LD. Overall, platelet reactivity was higher in DM than in non-DM patients while on clopidogrel therapy. After switching to either prasugrel or ticagrelor, platelet reactivity dropped but remained significantly higher among patients with DM at 30 min with all tests (VN-PRU p < 0.01, MPA 20 µM p < 0.01, VASP-PRI p = 0.02) and at 2 h with VN-PRU (p < 0.01) and LTA-MPA 20 µM (p < 0.01) but not with VASP-PRI (p = 0.19). There were no significant differences between prasugrel and ticagrelor both among patients with or without DM, except for lower LTA-MPA 20 at 30 min (p < 0.01) among non-DM patients treated with prasugrel. Patients with DM treated with clopidogrel have higher platelet reactivity compared to patients without DM. Although platelet reactivity markedly reduces to a similar extent after switching to prasugrel or ticagrelor, patients with DM persist with increased platelet reactivity compared to patients without DM.Study registration: ClinicalTrials.gov identifier: NCT01852175.
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14
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Galli M, Angiolillo DJ. De-escalation of antiplatelet therapy in acute coronary syndromes: Why, how and when? Front Cardiovasc Med 2022; 9:975969. [PMID: 36093167 PMCID: PMC9452742 DOI: 10.3389/fcvm.2022.975969] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/01/2022] [Indexed: 12/29/2022] Open
Abstract
The synergistic blockade of the key platelet signaling pathways of cyclooxygenase-1 blockade and P2Y12 signaling by combining aspirin plus a potent P2Y12 inhibitor (prasugrel or ticagrelor), the so called dual antiplatelet treatment (DAPT), has represented the antithrombotic regimen of choice in patients with acute coronary syndrome (ACS) for nearly a decade. Nevertheless, the use of such antiplatelet treatment regimen, while reduced the risk of thrombotic complications, it is inevitably associated with increased bleeding and this risk may outweigh the benefit of a reduction of ischemic events in specific subgroup of patients. In light of the adverse prognostic implications of a bleeding complication, there has been a great interest in the development of antiplatelet regimens aimed at reducing bleeding without any trade-off in ischemic events. The fact that the ischemic risk is highest in the early phase after an ACS while the risk of bleeding remains relatively stable over time has represented the rationale for the implementation of a more intense antithrombotic regimen early after an ACS, followed by a less intense antithrombotic regimen thereafter. This practice, known as a "de-escalation" strategy, represents one of the more promising approaches for personalization of antithrombotic therapy in ACS. In this review we discuss the rationale, appraise the evidence and provide practical recommendations on the use of a de-escalation strategy of antiplatelet therapy in patients with an ACS.
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Affiliation(s)
- Mattia Galli
- Catholic University of the Sacred Heart, Rome, Italy
- Maria Cecilia Hospital, GVM Care and Research, Cotignola, Italy
| | - Dominick J. Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL, United States
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15
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Galli M, Ortega-Paz L, Franchi F, Rollini F, Angiolillo DJ. Precision medicine in interventional cardiology: implications for antiplatelet therapy in patients undergoing percutaneous coronary intervention. Pharmacogenomics 2022; 23:723-737. [PMID: 35938534 DOI: 10.2217/pgs-2022-0057] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Precision medicine is a medical model that proposes the customization of medical treatments to the individual patient, as opposed to a one-drug-fits-all model. Such a "personalized medicine" approach has been widely adopted in several medical fields, such as cancer medicine, but the implementation of precision medicine in cardiovascular medicine has not been similarly straightforward. Because pharmacogenomics plays an important role in the safety and efficacy of cardiovascular drug therapy, there has been a great interest in the use of tools aiming at personalizing antiplatelet therapy. Moreover, antiplatelet therapy is essential for the treatment of cardiovascular patients to reduce the risk of thrombotic complications, particularly those undergoing percutaneous coronary intervention, but it is inevitably associated with increased bleeding risk. In this review, the authors discuss the rationale, summarize the evidence and discuss the current and future directions for the personalization of antiplatelet treatment regimens in patients undergoing percutaneous coronary intervention.
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Affiliation(s)
- Mattia Galli
- Catholic University of the Sacred Heart, Rome, Italy.,Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Luis Ortega-Paz
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL 32209, USA
| | - Francesco Franchi
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL 32209, USA
| | - Fabiana Rollini
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL 32209, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL 32209, USA
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Ideal P2Y12 Inhibitor in Acute Coronary Syndrome: A Review and Current Status. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19158977. [PMID: 35897347 PMCID: PMC9331944 DOI: 10.3390/ijerph19158977] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 07/13/2022] [Accepted: 07/19/2022] [Indexed: 02/05/2023]
Abstract
Dual antiplatelet therapy (DAPT) has remained the cornerstone for management of acute coronary syndrome (ACS) over the years. Clopidogrel has been the quintessential P2Y12 receptor (platelet receptor for Adenosine 5′ diphosphate) inhibitor for the past two decades. With the demonstration of unequivocal superior efficacy of prasugrel/ticagrelor over clopidogrel, guidelines now recommend these agents in priority over clopidogrel in current management of ACS. Cangrelor has revived the interest in injectable antiplatelet therapy too. Albeit the increased efficacy of these newer agents comes at the cost of increased bleeding and this becomes more of a concern when combined with aspirin. Which P2Y12i is superior over another has been intensely debated over last few years after the ISAR-REACT 5 study with inconclusive data. Three novel antiplatelet agents are already in the pipeline for ACS with all of them succeeding in phase II studies. The search for an ideal antiplatelet remains a need of the hour for optimal reduction of ischemic events in ACS.
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Chen X, Liu Y, Yao H, Song W, Song Y, Gu J, Guo Y. Antibiotics-induced disruption of gut microbiota increases systemic exposure of clopidogrel active metabolite in type 2 diabetic rats. Drug Metab Dispos 2022; 50:DMD-AR-2022-000906. [PMID: 35858690 DOI: 10.1124/dmd.122.000906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/10/2022] [Accepted: 05/31/2022] [Indexed: 11/22/2022] Open
Abstract
Gut microbiota play an important role in the pathophysiology of type 2 diabetic mellitus (T2DM) and biodisposition of drugs. Our previous study demonstrated that T2DM rats had the decreased plasma exposure of clopidogrel active metabolite (Clop-AM) due to upregulation of P-glycoprotein (P-gp). However, whether the change to clopidogrel (Clop) disposition under T2DM condition is associated with gut microbiota needs to be elucidated. In the study, we used an antibiotic cocktail consisting of ampicillin, vancomycin, metronidazole, and neomycin to disrupt gut microbiota and observed their influence on pharmacokinetic profiles of Clop-AM. Antibiotic administration markedly alleviated T2DM rats' phenotype including hyperglycemia, insulin resistance, oxidative stress, inflammation, hyperlipidemia, and liver dysfunction. Meanwhile, treatment with antibiotics significantly reversed the reduced systemic exposure of Clop-AM in T2DM rats relative to control rats, which was associated with the decreased intestinal P-gp level that might promote Clop absorption, resulting in more Clop transformation to Clop-AM. Fecal microbiome analysis exhibited a serious disruption of gut microbiota after antibiotic treatment with the sharply reduced microbial load and the altered microbial composition. Interestingly, an in vitro study showed that antibiotics had no influence on P-gp mRNA leve in SW480 cells, suggesting the microbiome disruption, not the direct role of antibiotics on P-gp expression, contributes to the altered P-gp level and Clop disposition in T2DM rats. The findings add new insights into the potential impact of gut microbiota on Clop biodisposition. Significance Statement 1.Antibiotics increase systemic exposure of Clop-AM in T2DM rats, which is associated with the downregulation of P-gp level.2.Antibiotics-induced disruption of gut microbiota, not direct effect of antibiotics on P-gp and CYPs expression, contributes to the altered Clop disposition.3.Antibiotics also alleviate T2DM phenotype including hyperglycemia, hyperlipidemia, insulin resistance, liver dysfunction and inflammation.
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Affiliation(s)
| | | | | | | | - Yu Song
- Hainan Tropical Ocean University, China
| | | | - Yingjie Guo
- School of Life Sciences, Jilin university china, China
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18
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Thomas CD, Franchi F, Keeley EC, Rossi JS, Winget M, David Anderson R, Dempsey AL, Gong Y, Gower MN, Kerensky RA, Kulick N, Malave JG, McDonough CW, Mulrenin IR, Starostik P, Beitelshees AL, Johnson JA, Stouffer GA, Winterstein AG, Angiolillo DJ, Lee CR, Cavallari LH. Impact of the ABCD-GENE Score on Clopidogrel Clinical Effectiveness after PCI: A Multi-Site, Real-World Investigation. Clin Pharmacol Ther 2022; 112:146-155. [PMID: 35429163 PMCID: PMC9233085 DOI: 10.1002/cpt.2612] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/07/2022] [Indexed: 12/13/2022]
Abstract
The Age, Body mass index, Chronic kidney disease, Diabetes mellitus, and CYP2C19 GENEtic variants (ABCD-GENE) score was developed to identify patients at risk for diminished antiplatelet effects with clopidogrel after percutaneous coronary intervention (PCI). The objective of this study was to validate the ability of the ABCD-GENE score to predict the risk for atherothrombotic events in a diverse, real-world population of clopidogrel-treated patients who underwent PCI and received clinical CYP2C19 genotyping to guide antiplatelet therapy. A total of 2,341 adult patients who underwent PCI, were genotyped for CYP2C19, and received treatment with clopidogrel across four institutions were included (mean age 64 ± 12 years, 35% women, and 20% Black). The primary outcome was major atherothrombotic events, defined as the composite of all-cause death, myocardial infarction, ischemic stroke, stent thrombosis, or revascularization for unstable angina within 12 months following PCI. Major adverse cardiovascular events (MACE), defined as the composite of cardiovascular death, myocardial infarction, ischemic stroke, or stent thrombosis, was assessed as the secondary outcome. Outcomes were compared between patients with an ABCD-GENE score ≥ 10 vs. < 10. The risk of major atherothrombotic events was higher in patients with an ABCD-GENE score ≥ 10 (n = 505) vs. < 10 (n = 1,836; 24.6 vs. 14.7 events per 100 patient-years, adjusted hazard ratio (HR) 1.66, 95% confidence interval (CI), 1.23-2.25, P < 0.001). The risk for MACE was also higher among patients with a score ≥ 10 vs. < 10 (16.7 vs. 10.1 events per 100 patient-years, adjusted HR 1.59, 95% CI 1.11-2.30, P = 0.013). Our diverse, real-world data demonstrate diminished clopidogrel effectiveness in post-PCI patients with an ABCD-GENE score ≥ 10.
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Affiliation(s)
- Cameron D Thomas
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Francesco Franchi
- Division of Cardiology, Department of Medicine, College of Medicine-Jacksonville, University of Florida, Jacksonville, Florida, USA
| | - Ellen C Keeley
- Division of Cardiovascular Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Joseph S Rossi
- Division of Cardiology and McAllister Heart Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Marshall Winget
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - R David Anderson
- Division of Cardiovascular Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Alyssa L Dempsey
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Yan Gong
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Megan N Gower
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Richard A Kerensky
- Division of Cardiovascular Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Natasha Kulick
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jean G Malave
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Caitrin W McDonough
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Ian R Mulrenin
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Petr Starostik
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Amber L Beitelshees
- Department of Medicine and Program for Personalized and Genomic Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Julie A Johnson
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA.,Division of Cardiovascular Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - George A Stouffer
- Division of Cardiology and McAllister Heart Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes & Policy and Center for Drug Evaluation and Safety, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Dominick J Angiolillo
- Division of Cardiology, Department of Medicine, College of Medicine-Jacksonville, University of Florida, Jacksonville, Florida, USA
| | - Craig R Lee
- Division of Cardiology and McAllister Heart Institute, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Larisa H Cavallari
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics and Precision Medicine, College of Pharmacy, University of Florida, Gainesville, Florida, USA
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19
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Glycaemic Control in Patients Undergoing Percutaneous Coronary Intervention: What Is the Role for the Novel Antidiabetic Agents? A Comprehensive Review of Basic Science and Clinical Data. Int J Mol Sci 2022; 23:ijms23137261. [PMID: 35806265 PMCID: PMC9266811 DOI: 10.3390/ijms23137261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 11/17/2022] Open
Abstract
Coronary artery disease (CAD) remains one of the most important causes of morbidity and mortality worldwide, and revascularization through percutaneous coronary interventions (PCI) significantly improves survival. In this setting, poor glycaemic control, regardless of diabetes, has been associated with increased incidence of peri-procedural and long-term complications and worse prognosis. Novel antidiabetic agents have represented a paradigm shift in managing patients with diabetes and cardiovascular diseases. However, limited data are reported so far in patients undergoing coronary stenting. This review intends to provide an overview of the biological mechanisms underlying hyperglycaemia-induced vascular damage and the contrasting actions of new antidiabetic drugs. We summarize existing evidence on the effects of these drugs in the setting of PCI, addressing pre-clinical and clinical studies and drug-drug interactions with antiplatelet agents, thus highlighting new opportunities for optimal long-term management of these patients.
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20
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Kuszynski DS, Lauver DA. Pleiotropic effects of clopidogrel. Purinergic Signal 2022; 18:253-265. [PMID: 35678974 DOI: 10.1007/s11302-022-09876-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 05/26/2022] [Indexed: 01/04/2023] Open
Abstract
Clopidogrel is a widely prescribed prodrug with anti-thrombotic activity through irreversible inhibition of the P2Y12 receptor on platelets. It is FDA-approved for the clinical management of thrombotic diseases like unstable angina, myocardial infarction, stroke, and during percutaneous coronary interventions. Hepatic clopidogrel metabolism generates several distinct metabolites. Only one of these metabolites is responsible for inhibiting the platelet P2Y12 receptor. Importantly, various non-hemostatic effects of clopidogrel therapy have been described. These non-hemostatic effects are perhaps unsurprising, as P2Y12 receptor expression has been reported in multiple tissues, including osteoblasts, leukocytes, as well as vascular endothelium and smooth muscle. While the "inactive" metabolites have been commonly thought to be biologically inert, recent findings have uncovered P2Y12 receptor-independent effects of clopidogrel treatment that may be mediated by understudied metabolites. In this review, we summarize both the P2Y12 receptor-mediated and non-P2Y12 receptor-mediated effects of clopidogrel and its metabolites in various tissues.
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Affiliation(s)
- Dawn S Kuszynski
- Department of Pharmacology and Toxicology, College of Veterinary Medicine, Michigan State University, 1355 Bogue Street, B336 Life Science, East Lansing, MI, USA.,Institute of Integrative Toxicology, Michigan State University, East Lansing, MI, USA
| | - D Adam Lauver
- Department of Pharmacology and Toxicology, College of Veterinary Medicine, Michigan State University, 1355 Bogue Street, B336 Life Science, East Lansing, MI, USA.
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21
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Platelet-Neutrophil Interactions and Thrombo-inflammatory Complications in Type 2 Diabetes Mellitus. CURRENT PATHOBIOLOGY REPORTS 2022. [DOI: 10.1007/s40139-022-00229-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Feng WH, Chang YC, Lin YH, Chen HL, Chang HM, Chu CS. Comparative Efficacy and Safety of P2Y12 Inhibitor Monotherapy and Dual Antiplatelet Therapy in Patients with and without Diabetes Mellitus Undergoing Percutaneous Coronary Intervention. Int J Mol Sci 2022; 23:4549. [PMID: 35562942 PMCID: PMC9099862 DOI: 10.3390/ijms23094549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/15/2022] [Accepted: 04/17/2022] [Indexed: 11/17/2022] Open
Abstract
Increasing evidence has shown P2Y12 inhibitor monotherapy is a feasible alternative treatment for patients after percutaneous coronary intervention (PCI) with stent implantation in the modern era. However, patients with diabetes mellitus (DM) have a higher risk of ischemic events and more complex coronary artery disease. The purpose of this study is to evaluate the efficacy and safety of this novel approach among patients with DM and those without DM. We conducted a systematic review and meta-analysis of randomized controlled trials that compared P2Y12 inhibitor monotherapy with 12 months of dual antiplatelet therapy (DAPT) in patients who underwent PCI with stent implantation. PubMed, Embase, Cochrane library database, ClinicalTrials.gov, and three other websites were searched for our data from the earliest report to January 2022. The primary efficacy outcome was major adverse cardiovascular and cerebrovascular events (MACCE): a composite of all-cause mortality, myocardial infarction, stent thrombosis, and stroke. The primary safety outcome was major or minor bleeding events. The secondary endpoint was net adverse clinical events (NACE) which are defined as a composite of major bleeding and adverse cardiac and cerebrovascular events. A total of four randomized controlled trials with 29,136 patients were included in our meta-analysis. The quantitative analysis showed a significant reduction in major or minor bleeding events in patients treated with P2Y12 inhibitor monotherapy compared to standard DAPT (OR: 0.68, 95% CI: 0.46-0.99, p = 0.04) without increasing the risk of MACCE (OR: 0.96, 95% CI: 0.85-1.09, p = 0.50). The number of NACE was significantly lower in the patients treated with P2Y12 inhibitor monotherapy (OR: 0.84, 95% CI: 0.72-0.97, p = 0.019). In DM patients, P2Y12 inhibitor monotherapy was associated with a lower risk of MACCE compared to standard DAPT (OR: 0.85, 95% CI: 0.74-0.98, p = 0.02). Furthermore, P2Y12 inhibitor monotherapy was accompanied by a favorable reduction in major or minor bleeding events (OR: 0.80, 95% CI: 0.64-1.05, p = 0.107). In non-DM patients, P2Y12 inhibitor monotherapy showed a significant reduction in major or minor bleeding events (OR: 0.58, 95% CI: 0.38-0.88, p = 0.01), but without increasing the risk of MACCE (OR: 0.99, 95% CI: 0.82-1.19, p = 0.89). Based on these findings, P2Y12 inhibitor monotherapy could significantly decrease bleeding events without increasing the risk of stent thrombosis or myocardial infarction in the general population. The benefit of reducing bleeding events was much more significant in non-DM patients than in DM patients. Surprisingly, P2Y12 inhibitor monotherapy could lower the risk of MACCE in DM patients. Our study supports that P2Y12 inhibitor monotherapy is a promising alternative choice of medical treatment for patients with DM undergoing PCI with stent implantation in the modern era.
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Affiliation(s)
- Wen-Han Feng
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80145, Taiwan;
| | - Yong-Chieh Chang
- Department of Pharmacy, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan; (Y.-C.C.); (H.-L.C.); (H.-M.C.)
| | - Yi-Hsiung Lin
- Department of Internal Medicine, Division of Cardiology, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan;
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Hsiao-Ling Chen
- Department of Pharmacy, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan; (Y.-C.C.); (H.-L.C.); (H.-M.C.)
| | - Hsiu-Mei Chang
- Department of Pharmacy, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan; (Y.-C.C.); (H.-L.C.); (H.-M.C.)
| | - Chih-Sheng Chu
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80145, Taiwan;
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23
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Dehghani P, Cao D, Baber U, Nicolas J, Sartori S, Pivato CA, Zhang Z, Dangas G, Angiolillo DJ, Briguori C, Cohen DJ, Collier T, Dudek D, Gibson M, Gil R, Huber K, Kaul U, Kornowski R, Krucoff MW, Kunadian V, Mehta S, Moliterno DJ, Ohman EM, Escaned J, Sardella G, Sharma SK, Shlofmitz R, Weisz G, Witzenbichler B, Pocock S, Mehran R. Ticagrelor monotherapy after PCI in patients with concomitant diabetes mellitus and chronic kidney disease: TWILIGHT DM-CKD. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2022; 8:707-716. [PMID: 35325085 DOI: 10.1093/ehjcvp/pvac016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/17/2022] [Indexed: 11/14/2022]
Abstract
AIMS We aimed to evaluate the treatment effects of ticagrelor monotherapy in the very high-risk cohort of patients with concomitant diabetes mellitus (DM) and chronic kidney disease (CKD) undergoing percutaneous coronary intervention (PCI). METHODS AND RESULTS In the TWILIGHT trial, after 3-month dual antiplatelet therapy with ticagrelor and aspirin post-PCI, event-free patients were randomized to either aspirin or placebo in addition to ticagrelor for 12 months. Those with available information on DM and CKD status were included in this subanalysis and were stratified by the presence or absence of either condition: 3391 (54.1%) had neither DM nor CKD (DM-/CKD-), 1822 (29.0%) had DM only (DM+/CKD-), 561 (8.9%) had CKD only (DM-/CKD+), and 8.0% had both DM and CKD (DM+/CKD+). The incidence of the primary endpoint of Bleeding Academic Research Consortium (BARC) type 2, 3, or 5 bleeding did not differ according to DM/CKD status (p-trend = 0.13), but there was a significant increase in BARC 3 or 5 bleeding (p-trend<0.001) as well as the key secondary endpoint of death, myocardial infarction, or stroke (p-trend<0.001). Ticagrelor plus placebo reduced bleeding events compared with ticagrelor plus aspirin across all four groups, including DM+/CKD+ patients with respect to BARC 2-5 (4.5% vs. 8.7%; HR 0.49, 95% CI 0.24-1.01) as well as BARC 3-5 (0.8% vs. 5.3%; HR 0.15, 95% CI 0.03-0.53) bleeding, with no evidence of heterogeneity. The risk of death, myocardial infarction, or stroke was similar between treatment arms across all groups. CONCLUSIONS Irrespective of the presence of DM, CKD, and their combination, ticagrelor monotherapy reduced the risk of bleeding without a significant increase in ischemic events compared with ticagrelor plus aspirin.
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Affiliation(s)
| | - Davide Cao
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Cardiovascular Department, Humanitas Gavazzeni, Bergamo, Italy
| | - Usman Baber
- Department of Cardiology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Johny Nicolas
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samantha Sartori
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carlo A Pivato
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Zhongjie Zhang
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - George Dangas
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, FL, USA
| | | | - David J Cohen
- Cardiovascular Research Foundation, New York, NY, USA.,St. Francis Hospital, Roslyn, Roslyn, NY, USA
| | - Timothy Collier
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Dariusz Dudek
- Jagiellonian University Medical College, Krakow, Poland
| | - Michael Gibson
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert Gil
- Center of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of Interior and Administration, Warsaw, Poland
| | - Kurt Huber
- 3rd Dept Medicine, Cardiology and Intensive Care Medicine, Wilhelminen hospital, and Sigmund Freud University, Medical Faculty, Vienna, Austria
| | - Upendra Kaul
- Batra Hospital and Medical Research Centre, New Delhi, India
| | | | - Mitchell W Krucoff
- Duke University Medical Center-Duke Clinical Research Institute, Durham, NC, USA
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University and Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | | | - E Magnus Ohman
- Duke University Medical Center-Duke Clinical Research Institute, Durham, NC, USA
| | - Javier Escaned
- Hospital Clínico San Carlos IDISCC, Complutense University of Madrid, Madrid, Spain
| | | | - Samin K Sharma
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Giora Weisz
- NewYork Presbyterian Hospital, Columbia University Medical Center, NY, USA
| | | | - Stuart Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Roxana Mehran
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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24
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Joseph JJ, Deedwania P, Acharya T, Aguilar D, Bhatt DL, Chyun DA, Di Palo KE, Golden SH, Sperling LS. Comprehensive Management of Cardiovascular Risk Factors for Adults With Type 2 Diabetes: A Scientific Statement From the American Heart Association. Circulation 2022; 145:e722-e759. [PMID: 35000404 DOI: 10.1161/cir.0000000000001040] [Citation(s) in RCA: 191] [Impact Index Per Article: 95.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cardiovascular disease remains the leading cause of death in patients with diabetes. Cardiovascular disease in diabetes is multifactorial, and control of the cardiovascular risk factors leads to substantial reductions in cardiovascular events. The 2015 American Heart Association and American Diabetes Association scientific statement, "Update on Prevention of Cardiovascular Disease in Adults With Type 2 Diabetes Mellitus in Light of Recent Evidence," highlighted the importance of modifying various risk factors responsible for cardiovascular disease in diabetes. At the time, there was limited evidence to suggest that glucose-lowering medications reduce the risk of cardiovascular events. At present, several large randomized controlled trials with newer antihyperglycemic agents have been completed, demonstrating cardiovascular safety and reduction in cardiovascular outcomes, including cardiovascular death, myocardial infarction, stroke, and heart failure. This AHA scientific statement update focuses on (1) the evidence and clinical utility of newer antihyperglycemic agents in improving glycemic control and reducing cardiovascular events in diabetes; (2) the impact of blood pressure control on cardiovascular events in diabetes; and (3) the role of newer lipid-lowering therapies in comprehensive cardiovascular risk management in adults with diabetes. This scientific statement addresses the continued importance of lifestyle interventions, pharmacological therapy, and surgical interventions to curb the epidemic of obesity and metabolic syndrome, important precursors of prediabetes, diabetes, and comorbid cardiovascular disease. Last, this scientific statement explores the critical importance of the social determinants of health and health equity in the continuum of care in diabetes and cardiovascular disease.
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25
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Impact of Pancreatic β-Cell Function on Clopidogrel Responsiveness and Outcomes in Chinese Nondiabetic Patients Undergoing Elective Percutaneous Coronary Intervention. Cardiovasc Drugs Ther 2021; 37:487-496. [PMID: 34748146 DOI: 10.1007/s10557-021-07272-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 02/03/2023]
Abstract
PURPOSE Insulin resistance and β-cell dysfunction are fundamental defects contributing to type 2 diabetes development. Prior studies indicated that insulin resistance may be correlated with low responsiveness to clopidogrel. This study aimed to investigate the effects of β-cell function on clopidogrel-induced platelet P2Y12 inhibition and the clinical outcomes of nondiabetic patients undergoing elective percutaneous coronary intervention (PCI). METHODS Patients scheduled to undergo elective PCI and receive clopidogrel in addition to aspirin were recruited for this study. Homeostatic model assessment 2 of β-cell function (HOMA2-β%) was used to classify participants into quartiles. Thromboelastography (TEG) was used to calculate the quantitative platelet inhibition rate to assess clopidogrel-induced antiplatelet reactivity. The clinical outcome was major adverse cardiovascular and cerebrovascular events (MACCEs). RESULTS Of the 784 participants evaluated, 21.3% of them (169 of 784) had low responsiveness to clopidogrel. According to multivariate linear regression analysis, the first quartile of HOMA2-β% (19.9-78.1), indicating greater β-cell dysfunction, was independently associated with low responsiveness to clopidogrel compared with the fourth quartile (126.8-326.2) after adjustment for potential covariates [odds ratio 2.140, 95% confidence interval (CI) (1.336 to 3.570), P = 0.038]. In addition, at one year, the first quartile of HOMA2-β% was associated with an increased risk of 1-year MACCE occurrence compared with the fourth quartile [adjusted hazard ratio 4.989, 95% CI (1.571 to 15.845), P = 0.006]. CONCLUSION Increased β-cell dysfunction, indicated by a low HOMA2-β%, was associated with low responsiveness to clopidogrel and an increased risk of one-year MACCEs in nondiabetic patients undergoing elective PCI.
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26
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Schilling U, Dingemanse J, Ufer M. Pharmacokinetics and Pharmacodynamics of Approved and Investigational P2Y12 Receptor Antagonists. Clin Pharmacokinet 2021; 59:545-566. [PMID: 32056160 DOI: 10.1007/s40262-020-00864-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Coronary artery disease remains the major cause of mortality worldwide. Antiplatelet drugs such as acetylsalicylic acid and P2Y12 receptor antagonists are cornerstone treatments for the prevention of thrombotic events in patients with coronary artery disease. Clopidogrel has long been the gold standard but has major pharmacological limitations such as a slow onset and long duration of effect, as well as weak platelet inhibition with high inter-individual pharmacokinetic and pharmacodynamic variability. There has been a strong need to develop potent P2Y12 receptor antagonists with more favorable pharmacological properties. Prasugrel and ticagrelor are more potent and have a faster onset of action; however, they have shown an increased bleeding risk compared with clopidogrel. Cangrelor is highly potent and has a very rapid onset and offset of effect; however, its indication is limited to P2Y12 antagonist-naïve patients undergoing percutaneous coronary intervention. Two novel P2Y12 receptor antagonists are currently in clinical development, namely vicagrel and selatogrel. Vicagrel is an analog of clopidogrel with enhanced and more efficient formation of its active metabolite. Selatogrel is characterized by a rapid onset of action following subcutaneous administration and developed for early treatment of a suspected acute myocardial infarction. This review article describes the clinical pharmacology profile of marketed P2Y12 receptor antagonists and those under development focusing on pharmacokinetic, pharmacodynamic, and drug-drug interaction liability.
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Affiliation(s)
- Uta Schilling
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Hegenheimermattweg 91, 4123, Allschwil, Switzerland.
| | - Jasper Dingemanse
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Hegenheimermattweg 91, 4123, Allschwil, Switzerland
| | - Mike Ufer
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Hegenheimermattweg 91, 4123, Allschwil, Switzerland
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27
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Abstract
Over the past decade, pharmacogenetic testing has emerged in clinical practice to guide selected cardiovascular therapies. The most common implementation in practice is CYP2C19 genotyping to predict clopidogrel response and assist in selecting antiplatelet therapy after percutaneous coronary intervention. Additional examples include genotyping to guide warfarin dosing and statin prescribing. Increasing evidence exists on outcomes with genotype-guided cardiovascular therapies from multiple randomized controlled trials and observational studies. Pharmacogenetic evidence is accumulating for additional cardiovascular medications. However, data for many of these medications are not yet sufficient to support the use of genotyping for drug prescribing. Ultimately, pharmacogenetics might provide a means to individualize drug regimens for complex diseases such as heart failure, in which the treatment armamentarium includes a growing list of medications shown to reduce morbidity and mortality. However, sophisticated analytical approaches are likely to be necessary to dissect the genetic underpinnings of responses to drug combinations. In this Review, we examine the evidence supporting pharmacogenetic testing in cardiovascular medicine, including that available from several clinical trials. In addition, we describe guidelines that support the use of cardiovascular pharmacogenetics, provide examples of clinical implementation of genotype-guided cardiovascular therapies and discuss opportunities for future growth of the field.
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Xu H, Yu Q, Zhou H, Yang J, Zheng N, Xu Z, Su J. Polymorphisms in the GCK gene increase the risk of clopidogrel resistance in stable coronary artery disease (SCAD) patients. ACTA ACUST UNITED AC 2021; 26:447-452. [PMID: 34165031 DOI: 10.1080/16078454.2021.1945789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Diabetes mellitus is a major factor in clopidogrel resistance (CR), and the glucokinase (GCK) gene plays a pivotal role in glucose homeostasis. This study investigated the contribution of GCK polymorphisms to CR risk. METHODS Two hundred SCAD patients were recruited, and their platelet functions were detected by the Verify-Now P2Y12 assay. The polymorphisms of GCK were tested based on the methods of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). We investigated the associations of GCK polymorphisms and CR. Multivariate logistic regression was performed to analyse the correlations between GCK polymorphisms and clinical values. RESULTS Our study found that the SNPs rs4607517 and rs6975024 were associated with CR. Additionally, patients with the G allele of rs4607517had a greater CR risk, but the C allele of rs6975024 might be a protective factor. Finally, logistic regression revealed that CC + TC (rs6975024) as well as the values of albumin were correlated with a decreased risk of CR, and higher levels of uric acid (UA) may be positively associated with CR. CONCLUSION The GCK gene polymorphisms might increase the CR risk in SCAD patients. Meanwhile, higher albumin levels and lower UA values might decrease the risk.
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Affiliation(s)
- Hongyu Xu
- Department of Geratology, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
| | - Qinglin Yu
- Department of Traditional Chinese Internal Medicine, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
| | - Honglin Zhou
- Department of Cardiology, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
| | - Jin Yang
- Department of Cardiology, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
| | - Nan Zheng
- Department of Cardiology, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
| | - Zhifeng Xu
- Department of Cardiology, Zhenhai People's Hospital of Zhejiang Province, Ningbo, People's Republic of China
| | - Jia Su
- Department of Cardiology, Ningbo No. 1 Hospital, Ningbo, People's Republic of China
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29
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Ajjan RA, Kietsiriroje N, Badimon L, Vilahur G, Gorog DA, Angiolillo DJ, Russell DA, Rocca B, Storey RF. Antithrombotic therapy in diabetes: which, when, and for how long? Eur Heart J 2021; 42:2235-2259. [PMID: 33764414 PMCID: PMC8203081 DOI: 10.1093/eurheartj/ehab128] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 01/26/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease remains the main cause of mortality in individuals with diabetes mellitus (DM) and also results in significant morbidity. Premature and more aggressive atherosclerotic disease, coupled with an enhanced thrombotic environment, contributes to the high vascular risk in individuals with DM. This prothrombotic milieu is due to increased platelet activity together with impaired fibrinolysis secondary to quantitative and qualitative changes in coagulation factors. However, management strategies to reduce thrombosis risk remain largely similar in individuals with and without DM. The current review covers the latest in the field of antithrombotic management in DM. The role of primary vascular prevention is discussed together with options for secondary prevention following an ischaemic event in different clinical scenarios including coronary, cerebrovascular, and peripheral artery diseases. Antiplatelet therapy combinations as well as combination of antiplatelet and anticoagulant agents are examined in both the acute phase and long term, including management of individuals with sinus rhythm and those with atrial fibrillation. The difficulties in tailoring therapy according to the variable atherothrombotic risk in different individuals are emphasized, in addition to the varying risk within an individual secondary to DM duration, presence of complications and predisposition to bleeding events. This review provides the reader with an up-to-date guide for antithrombotic management of individuals with DM and highlights gaps in knowledge that represent areas for future research, aiming to improve clinical outcome in this high-risk population.
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Affiliation(s)
- Ramzi A Ajjan
- The LIGHT Laboratories, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 7JT, UK
| | - Noppadol Kietsiriroje
- The LIGHT Laboratories, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 7JT, UK.,Endocrinology and Metabolism Unit, Internal Medicine Department, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand
| | - Lina Badimon
- Cardiovascular Program ICCC, Research Institute Hospital de la Santa Creu i Sant Pau, IIB-Sant Pau, Sant Antoni M. Claret 167, 08025 Barcelona, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Instituto de Salud Carlos III, Sant Antoni M. Claret 167, 08025 Barcelona, Spain.,Cardiovascular Research Chair, Universidad Autónoma Barcelona (UAB), Sant Antoni M. Claret 167, 08025 Barcelona, Spain
| | - Gemma Vilahur
- Cardiovascular Program ICCC, Research Institute Hospital de la Santa Creu i Sant Pau, IIB-Sant Pau, Sant Antoni M. Claret 167, 08025 Barcelona, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Instituto de Salud Carlos III, Sant Antoni M. Claret 167, 08025 Barcelona, Spain
| | - Diana A Gorog
- University of Hertfordshire, College Lane Campus Hatfield, Hertfordshire AL10 9AB, UK.,National Heart and Lung Institute, Guy Scadding Building, Dovehouse St, London SW3 6LY, UK
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine - Jacksonville, 655 West, 8th Street, Jacksonville, FL 32209, USA
| | - David A Russell
- The LIGHT Laboratories, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 7JT, UK.,Leeds Vascular Institute, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, UK
| | - Bianca Rocca
- Institute of Pharmacology, Catholic University School of Medicine, Rome, Italy
| | - Robert F Storey
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Beech Hill Road, Sheffield S10 2RX, UK
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30
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Franchi F, Rollini F, Been L, Maaliki N, Jaoude PA, Rivas A, Zhou X, Jia S, Briceno M, Lee CH, Pineda AM, Suryadevara S, Soffer D, Zenni MM, Bass TA, Angiolillo DJ. Impact Of Chronic Kidney Disease On The Pharmacodynamic And Pharmacokinetic Effects Of Ticagrelor In Patients With Diabetes Mellitus And Coronary Artery Disease. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2021; 8:452-461. [PMID: 34114623 DOI: 10.1093/ehjcvp/pvab042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/06/2021] [Indexed: 12/15/2022]
Abstract
AIMS Patients with diabetes mellitus (DM) and chronic kidney disease (CKD) are at increased risk of atherothrombotic events. Ticagrelor reduces ischaemic events compared to clopidogrel, with the greatest risk reduction in patients with both DM and CKD. How CKD status affects the pharmacodynamic (PD) and pharmacokinetic (PK) profiles of different ticagrelor maintenance dose regimens in patients with DM is unknown. METHODS AND RESULTS In this randomized, cross-over study, patients with DM on treatment with dual antiplatelet therapy (aspirin and clopidogrel) were stratified according to CKD status and randomized to ticagrelor 90 mg bid or 60 mg bid. PK/PD assessments were performed at baseline, after 7-10 days of ticagrelor (peak and trough), and after 7-10 days of alternative ticagrelor regimen (peak and trough). PK assessments included plasma concentrations of ticagrelor and its major metabolite. PD assessments included VASP-PRI, VerifyNow P2Y12, and LTA.A total of 92 patients with DM (CKD, n = 44; non-CKD, n = 48) were randomized. Levels of platelet reactivity were lower with the 90 mg compared with the 60 mg ticagrelor dose, which was statistically significant in non-CKD but not in CKD patients for most PD measures. There were no significant differences in the primary endpoint (trough levels of VASP-PRI following ticagrelor 90 mg dosing) between cohorts (31 ± 20 vs 25 ± 14; p = 0.105). VerifyNow and LTA provided similar findings. PK assessments tracked PD profiles showing increased plasma concentrations of ticagrelor and its major metabolite in CKD compared to non-CKD patients. CONCLUSION In patients with DM, although ticagrelor maintenance dose regimens (60 mg and 90 mg) yield potent P2Y12 inhibition, levels of platelet reactivity tended to be higher and subject to broader variability in non-CKD compared with CKD patients. CLINICAL TRIAL REGISTRATION http://www.clinicaltrials.gov Unique Identifier: NCT02539160.
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Affiliation(s)
- Francesco Franchi
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Fabiana Rollini
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Latonya Been
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Naji Maaliki
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Patrick Abou Jaoude
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Andrea Rivas
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Xuan Zhou
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Sida Jia
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Maryuri Briceno
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Chang Hoon Lee
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Andres M Pineda
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Siva Suryadevara
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Daniel Soffer
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Martin M Zenni
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Theodore A Bass
- University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
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31
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Alhazzani A, Venkatachalapathy P, Padhilahouse S, Sellappan M, Munisamy M, Sekaran M, Kumar A. Biomarkers for Antiplatelet Therapies in Acute Ischemic Stroke: A Clinical Review. Front Neurol 2021; 12:667234. [PMID: 34177775 PMCID: PMC8222621 DOI: 10.3389/fneur.2021.667234] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 04/20/2021] [Indexed: 11/13/2022] Open
Abstract
Stroke is one of the world's leading causes of disability and death. Antiplatelet agents are administered to acute ischemic stroke patients as secondary prevention. Clopidogrel involves biotransformation by cytochrome P450 (CYP) enzymes into an active metabolite, and single nucleotide polymorphisms (SNPs) can influence the efficacy of this biotransformation. Despite the therapeutic advantages of aspirin, there is significant inter-individual heterogeneity in response to this antiplatelet drug. In this clinical review, the recent advances in the biomarkers of antiplatelet agents in acute ischemic stroke are discussed. The studies reviewed herein highlight the clinical relevance of antiplatelet resistance, pharmacotherapy of antiplatelet agents predicting drug response, strategies for identifying aspirin resistance, pharmacogenetic variants of antiplatelet agents, miRNAs, and extracellular vesicles (EVs) as biomarkers toward the personalized approach in the management of acute ischemic stroke. The precise pathways contributing to antiplatelet resistance are not very well known but are presumably multi-factorial. It is essential to understand the clinical relevance of clopidogrel and aspirin-related single nucleotide polymorphism (SNPs) as potential predictive and prognostic biomarkers. Prasugrel is a next-generation antiplatelet agent that prevents ADP-platelet activation by binding irreversibly to P2Y12 receptor. There are sporadic reports of prasugrel resistance and polymorphisms in the Platelet endothelial aggregation receptor-1 (PEAR1) that may contribute to a change in the pharmacodynamics response. Ticagrelor, a direct-acting P2Y12-receptor antagonist, is easily absorbed and partly metabolized to major AR-C124910XX metabolite (ARC). Ticagrelor's primary active metabolite, ARC124910XX (ARC), is formed via the most abundant hepatic cytochrome P450 (CYP) enzyme, CYP3A4, and CYP3A5. The integration of specific biomarkers, genotype as well as phenotype-related data in antiplatelet therapy stratification in patients with acute ischemic stroke will be of great clinical significance and could be used as a guiding tool for more effective, personalized therapy.
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Affiliation(s)
- Adel Alhazzani
- Neurology Unit, Medicine Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Sruthi Padhilahouse
- Department of Pharmacy Practice, Karpagam College of Pharmacy, Coimbatore, India
| | - Mohan Sellappan
- Department of Pharmacy Practice, Karpagam College of Pharmacy, Coimbatore, India
| | - Murali Munisamy
- Translational Medicine Centre, All India Institute of Medical Sciences, Bhopal, India
| | - Mangaiyarkarasi Sekaran
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India
| | - Amit Kumar
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
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32
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Vogel RF, Delewi R, Angiolillo DJ, Wilschut JM, Lemmert ME, Diletti R, van Vliet R, van der Waarden NWPL, Nuis RJ, Paradies V, Alexopoulos D, Zijlstra F, Montalescot G, Krucoff MW, van Mieghem NM, Smits PC, Vlachojannis GJ. Pharmacodynamic Effects of Pre-Hospital Administered Crushed Prasugrel in Patients With ST-Segment Elevation Myocardial Infarction. JACC Cardiovasc Interv 2021; 14:1323-1333. [PMID: 34167672 DOI: 10.1016/j.jcin.2021.04.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 04/01/2021] [Accepted: 04/09/2021] [Indexed: 01/11/2023]
Abstract
OBJECTIVES This study sought to compare the pharmacodynamic effects of pre-hospitally administered P2Y12 inhibitor prasugrel in crushed versus integral tablet formulation in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). BACKGROUND Early dual antiplatelet therapy is recommended in STEMI patients. Yet, onset of oral P2Y12 inhibitor effect is delayed and varies according to formulation administered. METHODS The COMPARE CRUSH (Comparison of Pre-hospital Crushed Versus Uncrushed Prasugrel Tablets in Patients With STEMI Undergoing Primary Percutaneous Coronary Interventions) trial randomized patients with suspected STEMI to crushed or integral prasugrel 60-mg loading dose in the ambulance. Pharmacodynamic measurements were performed at 4 time points: before antiplatelet treatment, at the beginning and end of pPCI, and 4 h after study treatment onset. The primary endpoint was high platelet reactivity at the end of pPCI. The secondary endpoint was impact of platelet reactivity status on markers of coronary reperfusion. RESULTS A total of 441 patients were included. In patients with crushed prasugrel, the occurrence of high platelet reactivity at the end of pPCI was reduced by almost one-half (crushed 34.7% vs. uncrushed 61.6%; odds ratio [OR] = 0.33; 95% confidence interval [CI] = 0.22 to 0.50; p < 0.01). Platelet reactivity <150 P2Y12 reactivity units at the beginning of coronary angiography correlated with improved Thrombolysis In Myocardial Infarction flow grade 3 in the infarct artery pre-pPCI (OR: 1.78; 95% CI: 1.08 to 2.94; p = 0.02) but not ST-segment resolution (OR: 0.80; 95% CI: 0.48 to 1.34; p = 0.40). CONCLUSIONS Oral administration of crushed compared with integral prasugrel significantly improves platelet inhibition during the acute phase in STEMI patients undergoing pPCI. However, a considerable number of patients still exhibit inadequate platelet inhibition at the end of pPCI, suggesting the need for alternative agents to bridge the gap in platelet inhibition.
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Affiliation(s)
- Rosanne F Vogel
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Ronak Delewi
- Department of Cardiology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Dominick J Angiolillo
- Department of Cardiology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | - Jeroen M Wilschut
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Miguel E Lemmert
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands; Department of Cardiology, Isala Hospital, Zwolle, the Netherlands
| | - Roberto Diletti
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Ria van Vliet
- Department of Cardiology, Maasstad Hospital, Rotterdam, the Netherlands
| | | | - Rutger-Jan Nuis
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Valeria Paradies
- Department of Cardiology, Maasstad Hospital, Rotterdam, the Netherlands
| | - Dimitrios Alexopoulos
- Department of Cardiology, National and Kapodistrian University of Athens Medical School, Attikon University Hospital, Athens, Greece
| | - Felix Zijlstra
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Gilles Montalescot
- Department of Cardiology, ACTION Group, Groupe Hospitalier Pitié-Salpêtrière Hospital (Assistance Publique-Hôpitaux de Paris), Sorbonne University, Paris, France
| | - Mitchell W Krucoff
- Department of Cardiology, Duke University Medical Center, Durham, North Carolina, USA
| | | | - Pieter C Smits
- Department of Cardiology, Maasstad Hospital, Rotterdam, the Netherlands
| | - Georgios J Vlachojannis
- Department of Cardiology, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Cardiology, Maasstad Hospital, Rotterdam, the Netherlands.
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Nusca A, Tuccinardi D, Pieralice S, Giannone S, Carpenito M, Monte L, Watanabe M, Cavallari I, Maddaloni E, Ussia GP, Manfrini S, Grigioni F. Platelet Effects of Anti-diabetic Therapies: New Perspectives in the Management of Patients with Diabetes and Cardiovascular Disease. Front Pharmacol 2021; 12:670155. [PMID: 34054542 PMCID: PMC8149960 DOI: 10.3389/fphar.2021.670155] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 04/16/2021] [Indexed: 12/14/2022] Open
Abstract
In type 2 diabetes, anti-thrombotic management is challenging, and current anti-platelet agents have demonstrated reduced efficacy. Old and new anti-diabetic drugs exhibited—besides lowering blood glucose levels—direct and indirect effects on platelet function and on thrombotic milieu, eventually conditioning cardiovascular outcomes. The present review summarizes existing evidence on the effects of glucose-lowering agents on platelet properties, addressing pre-clinical and clinical research, as well as drug–drug interactions with anti-platelet agents. We aimed at expanding clinicians’ understanding by highlighting new opportunities for an optimal management of patients with diabetes and cardiovascular disease. We suggest how an improvement of the thrombotic risk in this large population of patients may be achieved by a careful and tailored combination of anti-diabetic and anti-platelet therapies.
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Affiliation(s)
- Annunziata Nusca
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Dario Tuccinardi
- Unit of Endocrinology and Diabetes, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Silvia Pieralice
- Unit of Endocrinology and Diabetes, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Sara Giannone
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Myriam Carpenito
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Lavinia Monte
- Unit of Endocrinology and Diabetes, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Mikiko Watanabe
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, Rome, Italy
| | - Ilaria Cavallari
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Ernesto Maddaloni
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Gian Paolo Ussia
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Silvia Manfrini
- Unit of Endocrinology and Diabetes, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
| | - Francesco Grigioni
- Unit of Cardiac Sciences, Department of Medicine, Campus Bio-Medico University of Rome, Rome, Italy
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Sukmawan R, Hoetama E, Suridanda Danny S, Giantini A, Listiyaningsih E, Gilang Rejeki V, Aziz Alkatiri A, Firdaus I. Increase in the risk of clopidogrel resistance and consequent TIMI flow impairment by DNA hypomethylation of CYP2C19 gene in STEMI patients undergoing primary percutaneous coronary intervention (PPCI). Pharmacol Res Perspect 2021; 9:e00738. [PMID: 33641235 PMCID: PMC7915409 DOI: 10.1002/prp2.738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/01/2021] [Indexed: 11/10/2022] Open
Abstract
Clopidogrel resistance is an important risk factor of ischemic event recurrence after optimal antiplatelet therapy. This study aims to investigate the role of CYP2C19 gene DNA methylation as one of the epigenetic factors for the risk of clopidogrel resistance in STEMI patients undergoing PPCI. ST-segment elevation myocardial infarction (STEMI) patients undergoing PPCI were pretreated with clopidogrel, and their platelet function was measured using VerifyNow™ assay. The criteria for high on-treatment platelet reactivity (HPR) were defined according to the expert consensus criteria (PRU >208). DNA methylation of the CYP2C19 gene was performed using bisulfite genomic sequencing technology. Furthermore, clinical, laboratory, and angiographic data including TIMI flow were collected. Among 122 patients, clopidogrel resistance was found in 22%. DNA methylation level percentage was lower in the clopidogrel resistance group (76.7 vs. 88.8, p-value .038). But, the <50% methylation group was associated with increased risk of clopidogrel resistance (OR =4.5, 95%CI =2.1-9.3, p-value = .018). This group was also found to have suboptimal post-PCI TIMI flow (OR =3.4 95%CI =1.3-8.7, p-value =.045). The lower DNA methylation level of the CYP2C19 gene increases the risk of clopidogrel resistance and subsequent poorer clinical outcome.
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Affiliation(s)
- Renan Sukmawan
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Erick Hoetama
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Siska Suridanda Danny
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Astuti Giantini
- Clinical Pathology DepartmentFaculty of Medicine Universitas IndonesiaDr. Cipto Mangunkusumo National Public HospitalJakartaIndonesia
| | - Erlin Listiyaningsih
- Indonesian Cardiovascular Research CenterNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Vidya Gilang Rejeki
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Amir Aziz Alkatiri
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
| | - Isman Firdaus
- Cardiology and Vascular Medicine DepartmentFaculty of Medicine Universitas IndonesiaNational Cardiovascular Center Harapan KitaJakartaIndonesia
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35
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Akkaif MA, Daud NAA, Sha’aban A, Ng ML, Abdul Kader MAS, Noor DAM, Ibrahim B. The Role of Genetic Polymorphism and Other Factors on Clopidogrel Resistance (CR) in an Asian Population with Coronary Heart Disease (CHD). Molecules 2021; 26:molecules26071987. [PMID: 33915807 PMCID: PMC8036376 DOI: 10.3390/molecules26071987] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/06/2021] [Accepted: 03/19/2021] [Indexed: 12/14/2022] Open
Abstract
Clopidogrel is a widely-used antiplatelet drug. It is important for the treatment and prevention of coronary heart disease. Clopidogrel can effectively reduce platelet activity and therefore reduce stent thrombosis. However, some patients still have ischemic events despite taking the clopidogrel due to the alteration in clopidogrel metabolism attributable to various genetic and non-genetic factors. This review aims to summarise the mechanisms and causes of clopidogrel resistance (CR) and potential strategies to overcome it. This review summarised the possible effects of genetic polymorphism on CR among the Asian population, especially CYP2C19 *2 / *3 / *17, where the prevalence rate among Asians was 23.00%, 4.61%, 15.18%, respectively. The review also studied the effects of other factors and appropriate strategies used to overcome CR. Generally, CR among the Asian population was estimated at 17.2-81.6%. Therefore, our overview provides valuable insight into the causes of RC. In conclusion, understanding the prevalence of drug metabolism-related genetic polymorphism, especially CYP2C19 alleles, will enhance clinical understanding of racial differences in drug reactions, contributing to the development of personalised medicine in Asia.
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Affiliation(s)
- Mohammed Ahmed Akkaif
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia; (M.A.A.); (N.A.A.D.); (A.S.); (D.A.M.N.)
| | - Nur Aizati Athirah Daud
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia; (M.A.A.); (N.A.A.D.); (A.S.); (D.A.M.N.)
| | - Abubakar Sha’aban
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia; (M.A.A.); (N.A.A.D.); (A.S.); (D.A.M.N.)
| | - Mei Li Ng
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang 13200, Malaysia;
| | | | - Dzul Azri Mohamed Noor
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia; (M.A.A.); (N.A.A.D.); (A.S.); (D.A.M.N.)
| | - Baharudin Ibrahim
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia; (M.A.A.); (N.A.A.D.); (A.S.); (D.A.M.N.)
- Faculty of Pharmacy, Universiti Malaya, Kuala Lumpur 50603, Malaysia
- Correspondence: ; Tel.: +60-103664181
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36
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Nicolas J, Razuk V, Giustino G, Mehran R. Current state-of-the-art antiplatelet and anticoagulation therapy in diabetic patients with coronary artery disease. Future Cardiol 2021; 17:521-534. [PMID: 33728965 DOI: 10.2217/fca-2021-0014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Diabetes mellitus is a complex disease that leads to long-term damage to various organ systems. Among the numerous cardiovascular disease-related complications, thrombotic events frequently occur in patients with diabetes. Although guidelines exist for treating and preventing most diabetes-related co-morbidities, the evidence on antithrombotic therapy in primary and secondary prevention is limited due to the scarcity of randomized trials dedicated to patients with diabetes mellitus. Most of the available data are derived from studies that only included a small proportion of patients with diabetes. The present review provides an overview of the status of knowledge on antiplatelet and anticoagulation therapy in patients with diabetes, focusing on the risk-benefit balance of these therapies and future treatment strategies.
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Affiliation(s)
- Johny Nicolas
- Department of Cardiology, The Zena & Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Victor Razuk
- Department of Cardiology, The Zena & Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Gennaro Giustino
- Department of Cardiology, The Zena & Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Roxana Mehran
- Department of Cardiology, The Zena & Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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Efficacy and Safety of Ticagrelor in Diabetes Patients Undergoing Percutaneous Coronary Intervention: A Meta-Analysis of Randomized Controlled Trials. J Cardiovasc Pharmacol 2021; 77:536-543. [PMID: 33760801 DOI: 10.1097/fjc.0000000000000995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 01/27/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Dual antiplatelet treatment, consisting of aspirin and P2Y12 inhibitors, is essential for diabetes mellitus (DM) patients who have undergone percutaneous coronary intervention (PCI). This meta-analysis investigated whether ticagrelor, a novel P2Y12 inhibitor, was superior to clopidogrel and prasugrel in efficacy and safety for DM patients undergoing PCI. PubMed, the Cochrane Library and Google Scholar were searched for randomized controlled trials in which ticagrelor was administered. Eligible studies were independently scrutinized to extract data and assess the trials' quality. Statistical analysis was performed by calculating odds ratios (OR) and 95% confidence intervals (CI). A total of 8 studies consisting of 1056 patients were included. Results showed that ticagrelor reduced the major adverse cardiac events incidence compared with clopidogrel and prasugrel in the overall (OR = 0.40; 95% CI, 0.20-0.79; P = 0.008) and subgroup analyses compared with clopidogrel (OR = 0.39; 95% CI, 0.19-0.80; P = 0.01). No difference was observed in mortality rates (OR = 0.58; 95% CI, 0.23-1.45; P = 0.25), myocardial infarction (OR = 0.67; 95% CI, 0.28-1.60; P = 0.37), stroke (OR = 0.54; 95% CI, 0.10-3.01; P = 0.49), and total bleeding (OR = 1.70; 95% CI, 0.91-3.17; P = 0.10) between the ticagrelor and control groups. In DM patients undergoing PCI, ticagrelor significantly reduced major adverse cardiac events compared with clopidogrel and prasugrel in the overall and in the subgroup of clopidogrel. There was no difference regarding mortality, myocardial infarction, stroke, and bleeding. More randomized controlled trials are required to further validate these results.
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Xu RJ, Kong WM, An XF, Zou JJ, Liu L, Liu XD. Physiologically-Based Pharmacokinetic-Pharmacodynamics Model Characterizing CYP2C19 Polymorphisms to Predict Clopidogrel Pharmacokinetics and Its Anti-Platelet Aggregation Effect Following Oral Administration to Coronary Artery Disease Patients With or Without Diabetes. Front Pharmacol 2021; 11:593982. [PMID: 33519456 PMCID: PMC7845657 DOI: 10.3389/fphar.2020.593982] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 11/18/2020] [Indexed: 11/20/2022] Open
Abstract
Background and Objective: Clopidogrel (CLOP) is commonly used in coronary artery disease (CAD) patients with or without diabetes (DM), but these patients often suffer CLOP resistance, especially those with diabetes. This study was aimed to develop a physiologically-based pharmacokinetic-pharmacodynamic (PBPK-PD) model to describe the pharmacokinetics and pharmacodynamics of clopidogrel active metabolite (CLOP-AM) in CAD patients with or without DM. Methods: The PBPK-PD model was first established and validated in healthy subjects and then in CAD patients with or without DM. The influences of CYP2C19, CYP2C9, CYP3A4, carboxylesterase 1 (CES1), gastrointestinal transit rates (Kt,i) and platelets response to CLOP-AM (kirre) on predicted pharmacokinetics and pharmacodynamics were investigated, followed with their individual and integrated effects on CLOP-AM pharmacokinetics due to changes in DM status. Results: Most predictions fell within 0.5–2.0 folds of observations, indicating successful predictions. Sensitivity analysis showed that contributions of interested factors to pharmacodynamics were CES1> kirre> Kt,i> CYP2C19 > CYP3A4> CYP2C9. Mimicked analysis showed that the decreased exposure of CLOP-AM by DM was mainly attributed to increased CES1 activity, followed by decreased CYP2C19 activity. Conclusion: The pharmacokinetics and pharmacodynamics of CLOP-AM were successfully predicted using the developed PBPK-PD model. Clopidogrel resistance by DM was the integrated effects of altered Kt,i, CYP2C19, CYP3A4, CES1 and kirre.
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Affiliation(s)
- Ru-Jun Xu
- Center of Pharmacokinetics and Metabolism, College of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wei-Min Kong
- Center of Pharmacokinetics and Metabolism, College of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiao-Fei An
- Department of Endocrinology, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinse Medicine, Nanjing, China
| | - Jian-Jun Zou
- Department of Clinical Pharmacology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.,School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Li Liu
- Center of Pharmacokinetics and Metabolism, College of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiao-Dong Liu
- Center of Pharmacokinetics and Metabolism, College of Pharmacy, China Pharmaceutical University, Nanjing, China
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Capodanno D, Angiolillo DJ. Antithrombotic Therapy for Atherosclerotic Cardiovascular Disease Risk Mitigation in Patients With Coronary Artery Disease and Diabetes Mellitus. Circulation 2020; 142:2172-2188. [PMID: 33253005 DOI: 10.1161/circulationaha.120.045465] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Patients with diabetes mellitus (DM) are characterized by enhanced thrombotic risk attributed to multiple mechanisms including hyperreactive platelets, hypercoagulable status, and endothelial dysfunction. As such, they are more prone to atherosclerotic cardiovascular events than patients without DM, both before and after coronary artery disease (CAD) is established. In patients with DM without established CAD, primary prevention with aspirin is not routinely advocated because of its increased risk of major bleeding that largely offsets its ischemic benefit. In patients with DM with established CAD, secondary prevention with antiplatelet drugs is an asset of pharmacological strategies aimed at reducing the risk of atherosclerotic cardiovascular events and their adverse prognostic consequences. Such antithrombotic strategies include single antiplatelet therapy (eg, with aspirin or a P2Y12 inhibitor), dual antiplatelet therapy (eg, aspirin combined with a P2Y12 inhibitor), and dual-pathway inhibition (eg, aspirin combined with the vascular dose of the direct oral anticoagulant rivaroxaban) for patients with chronic ischemic heart disease, acute coronary syndromes, and those undergoing percutaneous coronary intervention. Because of their increased risk of thrombotic complications, patients with DM commonly achieve enhanced absolute benefit from more potent antithrombotic approaches compared with those without DM, which most often occurs at the expense of increased bleeding. Nevertheless, studies have shown that when excluding individuals at high risk for bleeding, the net clinical benefit favors the use of intensified long-term antithrombotic therapy in patients with DM and CAD. Several studies are ongoing to establish the role of novel antithrombotic strategies and drug formulations in maximizing the net benefit of antithrombotic therapy for patients with DM. The scope of this review article is to provide an overview of current and evolving antithrombotic strategies for primary and secondary prevention of atherosclerotic cardiovascular events in patients with CAD and DM.
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Affiliation(s)
- Davide Capodanno
- Division of Cardiology, A.O.U. Policlinico "G. Rodolico-San Marco," University of Catania, Italy (D.C.)
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville (D.J.A.)
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Sun J, Leng P, Sun C, Xu W, Zhao Z, Li X, Zhang X, Li J. Should CYP2C19 Genotyping Be Recommended as a Straight Forward Approach to Optimize Clopidogrel Utilization in Patients with Ischemic Stroke Complicated by Type 2 Diabetes Mellitus? Pharmgenomics Pers Med 2020; 13:645-653. [PMID: 33262635 PMCID: PMC7698285 DOI: 10.2147/pgpm.s279719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/30/2020] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND There have been few studies on CYP2C19 genotypes and clopidogrel response associated with ischemic stroke (IS), especially IS complicated by type 2 diabetes mellitus (T2DM). This study aimed to investigate the possible association between CYP2C19 polymorphisms and high on-treatment platelet reactivity (HTPR) in IS patients with T2DM in China. PATIENTS AND METHODS A total of 426 consecutive IS patients with T2DM were enrolled in this case-control study and they were divided into HTPR group and non-HTPR group according to the ADP-induced platelet inhibition (PIADP) assessed by thromboelastography (TEG). Genotypes were detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. Various clinical and demographic data were also recorded. The association between CYP2C19 genetic variants and platelet function was assessed. RESULTS Carriers of CYP2C19*2 heterozygous and mutant homozygous genotypes showed significantly lower PIADP than non-carriers (27.2% vs 38.3%, p < 0.001; 27.41% vs 38.3%, p = 0.012, respectively). Compared with the control group, the CYP2C19*2 A allele was more frequent in the HTPR group (34.51% vs 25.82%, p = 0.002). The carriage of CYP2C19*2 mutant allele was significantly associated with increased risk of HTPR (odds ratio (OR) = 1.94, 95% confidence interval (CI) = 1.32-2.85). There was no significant correlation between CYP2C19*3 or *17 genotypes and HTPR risk. CONCLUSION CYP2C19*2 mutant allele was associated with attenuated platelet response to clopidogrel and increased risk of HTPR in IS patients with T2DM, suggesting that CYP2C19*2 polymorphism might be an important predictor of HTPR in this high-risk population.
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Affiliation(s)
- Jialin Sun
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Ping Leng
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Chen Sun
- Department of Pharmacy, Qingdao Municipal Hospital, Qingdao266003, Shandong, People’s Republic of China
| | - Wen Xu
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Zhenhuan Zhao
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Xiao Li
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Xiaolei Zhang
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
| | - Jing Li
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, Qingdao266003, Shandong, People’s Republic of China
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Guan S, Xu X, Li Y, Li J, Guan M, Wang X, Jing Q, Huo Y, Han Y. Impact of Diabetes Mellitus on Antithrombotic Management Patterns and Long-Term Clinical Outcomes in Patients With Acute Coronary Syndrome: Insights From the EPICOR Asia Study. J Am Heart Assoc 2020; 9:e013476. [PMID: 33164633 PMCID: PMC7763726 DOI: 10.1161/jaha.119.013476] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background Long‐term use of antiplatelet agents after acute coronary syndrome in diabetic patients is not well known. Here, we describe antiplatelet use and outcomes in such patients enrolled in the EPICOR Asia (Long‐Term Follow‐up of Antithrombotic Management Patterns in Acute Coronary Syndrome Patients in Asia) registry. Methods and Results EPICOR Asia is a prospective, observational study of 12 922 patients with acute coronary syndrome surviving to discharge, from 8 countries/regions in Asia. The present analysis included 3162 patients with diabetes mellitus (DM) and 9602 patients without DM. The impact of DM on use of antiplatelet agents and events (composite of death, myocardial infarction, and stroke, with or without any revascularization; individual components, and bleeding) was evaluated. Significant baseline differences were seen between patients with DM and patients without DM for age, sex, body mass index, cardiovascular history, angiographic findings, and use of percutaneous coronary intervention. At discharge, ≈90% of patients in each group received dual antiplatelet therapy. At 2‐year follow‐up, more patients with DM tended to still receive dual antiplatelet therapy (60% versus 56%). DM was associated with increased risk from ischemic but not major bleeding events. Independent predictors of the composite end point of death, myocardial infarction, and stroke in patients with DM were age ≥65 years and use of diuretics at discharge. Conclusions Antiplatelet agent use is broadly comparable in patients with DM and patients without DM, although patients with DM are more likely to be on dual antiplatelet therapy at 2 years. Patients with DM are at increased risk of ischemic events, suggesting an unmet need for improved antithrombotic treatment. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT01361386.
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Affiliation(s)
- Shaoyi Guan
- General Hospital of Northern Theater Command Shenyang China
| | - Xiaoming Xu
- General Hospital of Northern Theater Command Shenyang China
| | - Yi Li
- General Hospital of Northern Theater Command Shenyang China
| | - Jing Li
- General Hospital of Northern Theater Command Shenyang China
| | - Mingzi Guan
- General Hospital of Northern Theater Command Shenyang China
| | - Xiaozeng Wang
- General Hospital of Northern Theater Command Shenyang China
| | - Quanmin Jing
- General Hospital of Northern Theater Command Shenyang China
| | - Yong Huo
- Peking University First Hospital Beijing China
| | - Yaling Han
- General Hospital of Northern Theater Command Shenyang China
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Yu Z, Zhou H, Shan B, Fu J, Zhu H, Feng Q, Shen R, Jin X. Clopidogrel increases risk of pneumonia compared with aspirin in acute ischemic minor stroke patients. J Thromb Thrombolysis 2020; 52:301-307. [PMID: 33034814 DOI: 10.1007/s11239-020-02306-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/01/2020] [Indexed: 01/06/2023]
Abstract
Antiplatelet agents may increase the risk of infections via suppressing platelet-mediated immune response. Here we assessed the contribution of clopidogrel versus aspirin to the development of pneumonia during an acute ischemic stroke admission. A retrospective cohort study was conducted of acute ischemic stroke patients who were admitted to our hospital from 2015 to 2018. Included patients received uninterrupted clopidogrel or aspirin therapy and did not take other antiplatelet agents throughout their stay. The interest outcome was development of pneumonia after stroke. Conditional logistic regression model after propensity score matching and adjusted logistic regression model were used to assess the impact of clopidogrel versus aspirin on post-stroke pneumonia. Among 1470 included patients, 1135 received aspirin and 335 received clopidogrel. Total 149 patients (10.1%) experienced pneumonia during the stroke hospitalization period. No difference was observed between clopidogrel cohort and aspirin cohort in the incidence of post-stroke pneumonia after propensity score matching (relative risk, 1.04; 95% confidence interval (CI) 0.65-1.65; P = 0.875). However, we found that clopidogrel was associated with increased risk of pneumonia compared with aspirin in minor stroke patients (adjusted odds ratio, 2.21; 95% CI 1.12-4.34; P = 0.021), and a statistically insignificant increase of pneumonia in diabetics (adjusted odds ratio, 1.94; 95% CI 0.96-3.94; P = 0.065). Compared with aspirin, clopidogrel is associated with increased pneumonia in minor stroke patients among who the interference of stroke-induced immunosuppression is minimized. Hence, aspirin may be a better choice for minor stroke patients in acute phase of ischemic stroke when pneumonia most frequently occurs.
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Affiliation(s)
- Zhangfeng Yu
- Department of Emergency Medicine, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Hua Zhou
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Baoshuai Shan
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Jianzhong Fu
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Hao Zhu
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Qian Feng
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Rong Shen
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province, China
| | - Xing Jin
- Department of Clinical Pharmacy, The Affiliated Suzhou Hospital of Nanjing Medical University, 16 Baita West Road, Suzhou, 215001, Jiangsu Province, China.
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Zhao X, Li Q, Tu C, Zeng Y, Ye Y. High glycated albumin is an independent predictor of low response to clopidogrel in ACS patients: a cross-sectional study. Cardiovasc Diabetol 2020; 19:171. [PMID: 33036613 PMCID: PMC7545941 DOI: 10.1186/s12933-020-01146-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 09/29/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Glycated albumin (GA) is a marker of short-term glycemic control and is strongly associated with the occurrence of diabetes. Previous studies have shown an association between GA and the effect of clopidogrel therapy on ischemic stroke. However, limited information is available regarding this relationship in acute coronary syndrome (ACS) patients. In this study, we evaluated the effect of GA on platelet P2Y12 inhibition by clopidogrel in patients with ACS. METHODS Consecutive Chinese patients with ACS who received loading or maintenance doses of clopidogrel in addition to aspirin were recruited. At least 12 h after the patient had taken the clopidogrel dose, thromboelastography (TEG) and light transmittance aggregometry (LTA) were used to calculate the quantitative platelet inhibition rate to determine clopidogrel-induced antiplatelet reactivity. A prespecified cutoff of the maximum amplitude of adenosine diphosphate (ADP)-induced platelet-fibrin clot strength > 47 mm plus an ADP-induced platelet inhibition rate < 50% assessed by TEG or ADP-induced platelet aggregation > 40% assessed by LTA to indicate low responsiveness to clopidogrel were applied for evaluation. Patients were categorized into two groups based on a GA level of 15.5%, the cutoff point indicating the development of early-phase diabetes. Multivariate linear regression analysis was used to assess the interaction of GA with clopidogrel antiplatelet therapy. RESULTS A total of 1021 participants were evaluated, and 28.3% of patients (289 of 1021) had low responsiveness to clopidogrel assessed by TEG. In patients with elevated GA levels, low responsiveness to clopidogrel assessed by TEG was observed in 33.7% (139 of 412) of patients, which was a significantly higher rate than that in the lower-GA-level group (24.6%, P = 0.002). According to multivariate linear regression analysis, a GA level > 15.5% was independently associated with low responsiveness to clopidogrel after adjustment for age, sex and other conventional confounding factors. This interaction was not mediated by a history of diabetes mellitus. A GA level ≤ 15.5% was associated with a high positive value [75.4%, 95% CI 73.0-77.6%] for predicting a normal responsiveness to clopidogrel. CONCLUSIONS GA could be a potential biomarker to predict the effects of clopidogrel antiplatelet therapy in ACS patients and might be a clinical biomarker to guide DAPT de-escalation.
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Affiliation(s)
- Xiliang Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Quan Li
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Chenchen Tu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Yong Zeng
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Yicong Ye
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
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Diabetes and CYP2C19 Polymorphism Synergistically Impair the Antiplatelet Activity of Clopidogrel Compared With Ticagrelor in Percutaneous Coronary Intervention–treated Acute Coronary Syndrome Patients. J Cardiovasc Pharmacol 2020; 76:478-488. [DOI: 10.1097/fjc.0000000000000881] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ndrepepa G, Kastrati A, Menichelli M, Neumann FJ, Wöhrle J, Bernlochner I, Richardt G, Witzenbichler B, Sibbing D, Gewalt S, Angiolillo DJ, Hamm CW, Hapfelmeier A, Trenk D, Laugwitz KL, Schunkert H, Schüpke S, Mayer K. Ticagrelor or Prasugrel in Patients With Acute Coronary Syndromes and Diabetes Mellitus. JACC Cardiovasc Interv 2020; 13:2238-2247. [DOI: 10.1016/j.jcin.2020.07.032] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/10/2020] [Accepted: 07/20/2020] [Indexed: 11/28/2022]
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Lee CH, Franchi F, Angiolillo DJ. Clopidogrel drug interactions: a review of the evidence and clinical implications. Expert Opin Drug Metab Toxicol 2020; 16:1079-1096. [PMID: 32835535 DOI: 10.1080/17425255.2020.1814254] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Patients with cardiovascular disease are commonly affected by a number of comorbidities leading to a high prevalence of polypharmacy. Polypharmacy increases the probability of drug-drug interactions (DDIs). Amongst these, DDIs involving clopidogrel, the most commonly utilized platelet P2Y12 inhibitor, is a topic of potential clinical concern. AREAS COVERED This article reviews DDIs between clopidogrel and drugs which are widely used in clinical practice. In particular, drugs shown to interfere with the pharmacodynamic and pharmacokinetic effects of clopidogrel and the clinical implications of these findings are reviewed. These drugs include inhibitors of gastric acid secretion, statins, calcium channel blockers, antidiabetic agents, and antimicrobial agents. For the references, we searched PubMed, EMBASE, or the Cochrane Library. EXPERT OPINION Clopidogrel-drug interactions are common. Most of these DDIs are limited to laboratory findings showing an impact on clopidogrel-induced antiplatelet effects. While variability in clopidogrel-induced antiplatelet effects is known to affect clinical outcomes, with high platelet reactivity being associated with thrombotic complications among patients undergoing coronary stenting, most studies assessing the clinical implications of clopidogrel-drug interactions have not shown to significantly affect outcomes. However, awareness of these DDIs remains important for optimizing the selection of concomitant therapies.
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Affiliation(s)
- Chang Hoon Lee
- Division of Cardiology, University of Florida College of Medicine-Jacksonville , Jacksonville, FL, USA.,Division of Cardiology, Department of Internal Medicine, Veterans Health Service Medical Center , Seoul, Korea
| | - Francesco Franchi
- Division of Cardiology, University of Florida College of Medicine-Jacksonville , Jacksonville, FL, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine-Jacksonville , Jacksonville, FL, USA
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Calderone D, Capodanno D, Angiolillo DJ. An updated drug profile of ticagrelor with considerations on the treatment of patients with coronary artery disease and diabetes mellitus. Expert Rev Cardiovasc Ther 2020; 18:449-464. [PMID: 32662726 DOI: 10.1080/14779072.2020.1792293] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Ticagrelor is an antiplatelet agent acting through direct and reversible competitive inhibition of the platelet P2Y12 receptor. While the clinical merits of ticagrelor in patients who experienced an acute coronary syndrome are widely accepted, its role in stable coronary artery disease is less established. Recently, large-scale trials of ticagrelor have been published in this setting, including a trial in patients with diabetes mellitus (DM). AREAS COVERED This review aims to inform about recent findings on ticagrelor, by appraising the current body of evidence on its use in different clinical scenarios, particularly in DM, ranging from pharmacology to clinical outcomes and future directions. EXPERT OPINION The results of the THEMIS trial, conducted in DM patients with stable coronary artery disease and no prior stroke or myocardial infarction, showed that although ticagrelor in addition to aspirin reduced the risk of ischemic events, this was associated with a parallel increase in bleeding complications. However, patients with history of percutaneous coronary intervention seemed to benefit more from adjunctive ticagrelor therapy. Careful bleeding and ischemic risk stratification remains crucial to define the best antithrombotic strategy for the individual patient.
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Affiliation(s)
- Dario Calderone
- Division of Cardiology, A.O.U. "Policlinico-Vittorio Emanuele", University of Catania , Catania, Italy
| | - Davide Capodanno
- Division of Cardiology, A.O.U. "Policlinico-Vittorio Emanuele", University of Catania , Catania, Italy
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine , Jacksonville, FL, USA
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Franchi F, James SK, Ghukasyan Lakic T, Budaj AJ, Cornel JH, Katus HA, Keltai M, Kontny F, Lewis BS, Storey RF, Himmelmann A, Wallentin L, Angiolillo DJ. Impact of Diabetes Mellitus and Chronic Kidney Disease on Cardiovascular Outcomes and Platelet P2Y 12 Receptor Antagonist Effects in Patients With Acute Coronary Syndromes: Insights From the PLATO Trial. J Am Heart Assoc 2020; 8:e011139. [PMID: 30857464 PMCID: PMC6475041 DOI: 10.1161/jaha.118.011139] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background There are limited data on how the combination of diabetes mellitus (DM) and chronic kidney disease (CKD) affects cardiovascular outcomes as well as response to different P2Y12 receptor antagonists, which represented the aim of the present investigation. Methods and Results In this post hoc analysis of the PLATO (Platelet Inhibition and Patient Outcomes) trial, which randomized acute coronary syndrome patients to ticagrelor versus clopidogrel, patients (n=15 108) with available DM and CKD status were classified into 4 groups: DM+/CKD+ (n=1058), DM+/CKD− (n=2748), DM−/CKD+ (n=2160), and DM−/CKD− (n=9142). The primary efficacy end point was a composite of cardiovascular death, myocardial infarction, or stroke at 12 months. The primary safety end point was PLATO major bleeding. DM+/CKD+ patients had a higher incidence of the primary end point compared with DM−/CKD− patients (23.3% versus 7.1%; adjusted hazard ratio 2.22; 95% CI 1.88–2.63; P<0.001). Patients with DM+/CKD− and DM−/CKD+ had an intermediate risk profile. The same trend was shown for the individual components of the primary end point and for major bleeding. Compared with clopidogrel, ticagrelor reduced the incidence of the primary end point consistently across subgroups (P‐interaction=0.264), but with an increased absolute risk reduction in DM+/CKD+. The effects on major bleeding were also consistent across subgroups (P‐interaction=0.288). Conclusions In acute coronary syndrome patients, a gradient of risk was observed according to the presence or absence of DM and CKD, with patients having both risk factors at the highest risk. Although the ischemic benefit of ticagrelor over clopidogrel was consistent in all subgroups, the absolute risk reduction was greatest in patients with both DM and CKD. Clinical Trial Registration URL: http://www.clinicatrials.gov. Unique identifier: NCT00391872.
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Affiliation(s)
- Francesco Franchi
- 1 University of Florida, College of Medicine-Jacksonville Jacksonville FL
| | - Stefan K James
- 2 Department of Medical Sciences Cardiology Uppsala University Uppsala Sweden.,3 Uppsala Clinical Research Center Uppsala University Uppsala Sweden
| | | | - Andrzej J Budaj
- 4 Postgraduate Medical School Grochowski Hospital Warsaw Poland
| | - Jan H Cornel
- 5 Department of Cardiology Noordwest Ziekenhuisgroep Alkmaar Netherlands
| | - Hugo A Katus
- 6 Medizinishe Klinik Universitätsklinikum Heidelberg Heidelberg Germany
| | - Matyas Keltai
- 7 Hungarian Institute of Cardiology Semmelweis University Budapest Hungary
| | - Frederic Kontny
- 8 Department of Cardiology Stavanger University Hospital Stavanger Norway
| | | | - Robert F Storey
- 10 Department of Infection, Immunity and Cardiovascular Disease University of Sheffield United Kingdom
| | | | - Lars Wallentin
- 2 Department of Medical Sciences Cardiology Uppsala University Uppsala Sweden.,3 Uppsala Clinical Research Center Uppsala University Uppsala Sweden
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49
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Yao H, Gu J, Shan Y, Wang Y, Chen X, Sun D, Guo Y. Type 2 diabetes mellitus decreases systemic exposure of clopidogrel active metabolite through upregulation of P-glycoprotein in rats. Biochem Pharmacol 2020; 180:114142. [PMID: 32653591 DOI: 10.1016/j.bcp.2020.114142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/05/2020] [Accepted: 07/07/2020] [Indexed: 12/15/2022]
Abstract
Patients with diabetic mellitus tend to have a poor response to clopidogrel (Clop) due to reduced generation of active metabolite (Clop-AM). However, the underlying mechanism is not elucidated. A type 2 diabetic mellitus (T2DM) rat model was established by combining high-fat diet feeding and low-dose streptozotocin (STZ) injection. The reduced Clop-AM exposure was observed in T2DM rats after oral administration of Clop. However, in vitro liver microsomes incubated with Clop exhibited increased Clop-AM levels in T2DM rats due to a significant decrease in carboxylesterase (CES)1 expression and activity and a significant increase in the expression or activity of CYP1A2 and CYP3A. Interestingly, different from oral administration, the significantly increased Cmax of Clop-AM was observed in T2DM rats after intravenous injection, with no difference in AUC0-t and t1/2 values between the two strains. Meanwhile, in situ single -pass intestinal perfusion study showed lower absorption rate constant (Ka) and effective apparent permeability values (Peff) of Clop in T2DM rats than in control rats. It is explained by the increased expression or function of P-glycoprotein (P-gp) and pregnane X receptor (PXR) in duodenum and jejunum of T2DM rats. Moreover, the decreased Clop-AM level in T2DM rats was eliminated by the pretreatment of cyclosporin A, a P-gp inhibitor. It suggests that intestinal absorption, not hepatic metabolism is responsible for the reduced Clop-AM exposure in T2DM rats. P-gp might be the key factor causing the reduction of Clop absorption, consequently making less Clop available for Clop-AM formation.
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Affiliation(s)
- Hongwei Yao
- School of Life Sciences, Jilin University, Changchun, China
| | - Jingkai Gu
- Research Center for Drug Metabolism, School of Life Science, Jilin University, Changchun, China
| | - Yuqin Shan
- Research Center for Drug Metabolism, School of Life Science, Jilin University, Changchun, China
| | - Yani Wang
- School of Life Sciences, Jilin University, Changchun, China
| | - Xue Chen
- School of Life Sciences, Jilin University, Changchun, China
| | - Dong Sun
- Research Center for Drug Metabolism, School of Life Science, Jilin University, Changchun, China; Key Laboratory of Molecular Pharmacology and Drug Evaluation, Ministry of Education, Yantai University, Yantai, China
| | - Yingjie Guo
- School of Life Sciences, Jilin University, Changchun, China.
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50
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Wang CA, Hsieh YC, Huang CY, Liu JC, Hsieh MH, Lin YK, Yeh JS. Comparison between ticagrelor versus clopidogrel in long term outcomes of Taiwanese diabetic subjects with acute coronary syndrome undergoing successful revascularization: From TSOC ACS-DM registry. Medicine (Baltimore) 2020; 99:e19969. [PMID: 32384446 PMCID: PMC7220397 DOI: 10.1097/md.0000000000019969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Although previous clinical trials demonstrated that ticagrelor could reduce cardiovascular events and mortality versus clopidogrel in patients with acute coronary syndrome (ACS), the real-world evidence of its clinical impacts on East Asian Diabetic population has rarely been investigated.Between November 2013 and June 2015, 1534 patients were recruited into the Acute Coronary Syndrome-Diabetes Mellitus Registry of the Taiwan Society of Cardiology (TSOC ACS-DM registry). After propensity score matching, a total of 730 patients undergoing successful revascularization and discharged on ticagrelor (N = 365) or clopidogrel (N = 365) were analyzed. The primary and secondary endpoints were all-cause mortality and re-hospitalization, respectively. The all-cause death associated with ticagrelor vs clopidogrel was 3.6% vs 7.4% (adjusted hazard ratio (HR) 0.34 [0.15-0.80]; P = .0138) at 24 months. The re-hospitalization rate at 24 months was 38.9% vs 39.2% (P = .3258).For diabetic patients with ACS, ticagrelor provided better survival benefit than clopidogrel without an increase of re-hospitalization in 24 months after successful percutaneous coronary intervention. This study in real-world circumstance provided valuable complementary data to externally validate platelet inhibition and patient outcomes (PLATO) finding especially in Asian diabetic population.
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Affiliation(s)
- Cheng-An Wang
- Division of Cardiovascular Medicine, Department of Internal Medicine, Taipei Municipal Wan-Fang Hospital, Taipei
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
| | - Yi-Chen Hsieh
- Ph.D Program of Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University
- Ph.D Program in Biotechnology Research and Development, College of Pharmacy, Taipei Medical University
- Master Program in Applied Molecular Epidemiology, College of Public Health, Taipei Medical University
| | - Chun-Yao Huang
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
- Division of Cardiology, Department of Internal Medicine and Cardiovascular Research Center, Taipei Medical University Hospital, Taipei
| | - Ju-Chi Liu
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, Taiwan
| | - Ming-Hsiung Hsieh
- Division of Cardiovascular Medicine, Department of Internal Medicine, Taipei Municipal Wan-Fang Hospital, Taipei
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
| | - Yung-Kuo Lin
- Division of Cardiovascular Medicine, Department of Internal Medicine, Taipei Municipal Wan-Fang Hospital, Taipei
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
| | - Jong-Shiuan Yeh
- Division of Cardiovascular Medicine, Department of Internal Medicine, Taipei Municipal Wan-Fang Hospital, Taipei
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei
- Taipei Heart Institute
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