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Cohen M, Jones C. Patient and Physician Perspectives on the Benefits and Risks of Antiplatelet Therapy for Acute Coronary Syndrome. Cardiol Ther 2024:10.1007/s40119-024-00372-7. [PMID: 38907182 DOI: 10.1007/s40119-024-00372-7] [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: 04/12/2024] [Accepted: 05/30/2024] [Indexed: 06/23/2024] Open
Abstract
This article is co-authored by a patient with acute coronary syndrome (ACS) who is receiving long-term antiplatelet therapy in the USA and a cardiologist who routinely treats patients with ACS. The patient describes his experience from diagnosis to the present day and discusses his concerns regarding treatment and management of the condition, including the balance between the benefits and risks of antiplatelet therapy. The patient also describes his work as an advocate for cardiac health. The physician perspective on treating and managing patients with ACS is provided by a cardiologist based in the USA who is and was not involved in this patient's care. The physician reviews the benefits and risks of antiplatelet therapies for the treatment of patients with ACS and discusses his own clinical experience of managing these patients, including how issues such as treatment adherence, as well as the potential inertia to prescribing certain medications that may be seen among physicians, could be overcome.
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Affiliation(s)
- Marc Cohen
- Newark Beth Israel Medical Center, 201 Lyons Avenue at Osborne Terrace, Newark, NJ, USA.
- Rutgers New Jersey Medical School, Medical Science Building, 185 South Orange Avenue, Newark, NJ, USA.
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2
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Krittanawong C, Escobar J, Virk HUH, Alam M, Virani S, Lavie CJ, Narayan KMV, Sharma R. Lifestyle Approach and Medical Therapy of Lower Extremity Peripheral Artery Disease. Am J Med 2024; 137:202-209. [PMID: 37980970 DOI: 10.1016/j.amjmed.2023.10.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 11/21/2023]
Abstract
Lower extremity peripheral artery disease (PAD) is common among patients with several risk factors, such as elderly, smoking, hypertension, and diabetes mellitus. Notably, PAD is associated with a higher risk of cardiovascular complications. Non-invasive interventions are beneficial to improve morbidity and mortality among patients with PAD. Traditional risk factors like smoking, diabetes mellitus, hypertension, and dyslipidemia play a significant role in the development of PAD. Still, additional factors such as mental health, glycemic control, diet, exercise, obesity management, lipid-lowering therapy, and antiplatelet therapy have emerged as important considerations. Managing these factors can help improve outcomes and reduce complications in PAD patients. Antiplatelet therapy with aspirin or clopidogrel is recommended in PAD patients, with clopidogrel showing more significant benefits in symptomatic PAD individuals. Managing several risk factors is crucial for improving outcomes and reducing complications in patients with PAD. Further research is also needed to explore the potential benefits of novel therapies. Ultimately, a comprehensive approach to PAD management is essential for improving morbidity and mortality among patients with this condition.
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Affiliation(s)
| | - Johao Escobar
- Division of Cardiology, Harlem Cardiology, New York, NY
| | - Hafeez Ul Hassan Virk
- Harrington Heart & Vascular Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | | | - Salim Virani
- Section of Cardiology, Baylor College of Medicine, Houston, Texas; The Aga Khan University, Karachi, Pakistan; Baylor College of Medicine, Houston, Texas
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, La
| | - K M Venkat Narayan
- Emory Global Diabetes Research Center, Woodruff Health Sciences Center and Emory University, Atlanta, Ga
| | - Raman Sharma
- Department of Medicine/Cardiology, The Zena and Michael A. Wiener Cardiovascular Institute and the Marie-Josée Henry R. Kravis Cardiovascular Health Center, Icahn School of Medicine at the Mount Sinai Hospital, Mount Sinai Heart, New York, NY
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3
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Wu C, Mao J, Wang X, Yang R, Wang C, Li C, Zhou X. Advances in treatment strategies based on scavenging reactive oxygen species of nanoparticles for atherosclerosis. J Nanobiotechnology 2023; 21:271. [PMID: 37592345 PMCID: PMC10433664 DOI: 10.1186/s12951-023-02058-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/09/2023] [Indexed: 08/19/2023] Open
Abstract
The development of atherosclerosis (AS) is closely linked to changes in the plaque microenvironment, which consists primarily of the cells that form plaque and the associated factors they secrete. The onset of inflammation, lipid deposition, and various pathological changes in cellular metabolism that accompany the plaque microenvironment will promote the development of AS. Numerous studies have shown that oxidative stress is an important condition that promotes AS. The accumulation of reactive oxygen species (ROS) is oxidative stress's most important pathological change. In turn, the effects of ROS on the plaque microenvironment are complex and varied, and these effects are ultimately reflected in the promotion or inhibition of AS. This article reviews the effects of ROS on the microenvironment of atherosclerotic plaques and their impact on disease progression over the past five years and focuses on the progress of treatment strategies based on scavenging ROS of nanoparticles for AS. Finally, we also discuss the prospects and challenges of AS treatment.
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Affiliation(s)
- Chengxi Wu
- Department of Thyroid and Vascular Surgery, the Affiliated Hospital of Southwest Medical University, No. 25, Taiping Street, Luzhou, Sichuan, 646000, China
| | - Jingying Mao
- Department of Thyroid and Vascular Surgery, the Affiliated Hospital of Southwest Medical University, No. 25, Taiping Street, Luzhou, Sichuan, 646000, China
| | - Xueqin Wang
- Department of Thyroid Surgery, people's Hospital of Deyang, Deyang, Sichuan, 618000, China
| | - Ronghao Yang
- Department of Thyroid and Vascular Surgery, the Affiliated Hospital of Southwest Medical University, No. 25, Taiping Street, Luzhou, Sichuan, 646000, China
| | - Chenglong Wang
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, 1-1 Xianglin Road, Luzhou, Sichuan, 646000, China
| | - Chunhong Li
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, 1-1 Xianglin Road, Luzhou, Sichuan, 646000, China.
| | - Xiangyu Zhou
- Department of Thyroid and Vascular Surgery, the Affiliated Hospital of Southwest Medical University, No. 25, Taiping Street, Luzhou, Sichuan, 646000, China.
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Virk HUH, Escobar J, Rodriguez M, Bates ER, Khalid U, Jneid H, Birnbaum Y, Levine GN, Smith SC, Krittanawong C. Dual Antiplatelet Therapy: A Concise Review for Clinicians. Life (Basel) 2023; 13:1580. [PMID: 37511955 PMCID: PMC10381391 DOI: 10.3390/life13071580] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Dual antiplatelet therapy (DAPT) combines two antiplatelet agents to decrease the risk of thrombotic complications associated with atherosclerotic cardiovascular diseases. Emerging data about the duration of DAPT is being published continuously. New approaches are trying to balance the time, benefits, and risks for patients taking DAPT for established cardiovascular diseases. Short-term dual DAPT of 3-6 months, or even 1 month in high-bleeding risk patients, is equivalent in terms of efficacy and effectiveness compared to long-term DAPT for patients who experienced percutaneous coronary intervention in an acute coronary syndrome setting. Prolonged DAPT beyond 12 months reduces stent thrombosis, major adverse cardiovascular events, and myocardial infarction rates but increases bleeding risk. Extended DAPT does not significantly benefit stable coronary artery disease patients in reducing stroke, myocardial infarction, or cardiovascular death. Ticagrelor and aspirin reduce cardiovascular events in stable coronary artery disease with diabetes but carry a higher bleeding risk. Antiplatelet therapy duration in atrial fibrillation patients after percutaneous coronary intervention depends on individual characteristics and bleeding risk. Antiplatelet therapy is crucial for post-coronary artery bypass graft and transcatheter aortic valve implantation; Aspirin (ASA) monotherapy is preferred. Antiplatelet therapy duration in peripheral artery disease depends on the scenario. Adding vorapaxar and cilostazol may benefit secondary prevention and claudication, respectively. Carotid artery disease patients with transient ischemic attack or stroke benefit from antiplatelet therapy and combining ASA and clopidogrel is more effective than ASA alone. The optimal duration of DAPT after carotid artery stenting is uncertain. Resistance to ASA and clopidogrel poses an incremental risk of deleterious cardiovascular events and stroke. The selection and duration of antiplatelet therapy in patients with cardiovascular disease requires careful consideration of both efficacy and safety outcomes. The use of combination therapies may provide added benefits but should be weighed against the risk of bleeding. Further research and clinical trials are needed to optimize antiplatelet treatment in different patient populations and clinical scenarios.
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Affiliation(s)
- Hafeez Ul Hassan Virk
- Harrington Heart & Vascular Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH 44101, USA
| | - Johao Escobar
- International Transitional Medical Graduate, American College of Physician, Philadelphia, PA 19106, USA
| | - Mario Rodriguez
- John T Milliken Department of Medicine, Division of Cardiovascular Disease, Section of Advanced Heart Failure and Transplant, Barnes-Jewish Hospital, Washington University, St. Louis School of Medicine, St. Louis, MO 63110, USA
| | - Eric R Bates
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Umair Khalid
- Michael E. DeBakey VA Medical Center, Section of Cardiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Hani Jneid
- Division of Cardiology, University of Texas Medical Branch, Houston, TX 77555, USA
| | - Yochai Birnbaum
- Michael E. DeBakey VA Medical Center, Section of Cardiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Glenn N Levine
- Michael E. DeBakey VA Medical Center, Section of Cardiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sidney C Smith
- Division of Cardiology, McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Chayakrit Krittanawong
- Cardiology Division, NYU School of Medicine, NYU Langone Health, New York, NY 10016, USA
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Ming LG, Hu DX, Zuo C, Zhang WJ. G protein-coupled P2Y12 receptor is involved in the progression of neuropathic pain. Biomed Pharmacother 2023; 162:114713. [PMID: 37084563 DOI: 10.1016/j.biopha.2023.114713] [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: 03/24/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/23/2023] Open
Abstract
The pathological mechanism of neuropathic pain is complex, which seriously affects the physical and mental health of patients, and its treatment is also difficult. The role of G protein-coupled P2Y12 receptor in pain has been widely recognized and affirmed. After nerve injury, stimulated cells can release large amounts of nucleotides into the extracellular matrix, act on P2Y12 receptor. Activated P2Y12 receptor activates intracellular signal transduction and is involved in the development of pain. P2Y12 receptor activation can sensitize primary sensory neurons and receive sensory information. By transmitting the integrated information through the dorsal root of the spinal cord to the secondary neurons of the posterior horn of the spinal cord. The integrated information is then transmitted to the higher center through the ascending conduction tract to produce pain. Moreover, activation of P2Y12 receptor can mediate immune cells to release pro-inflammatory factors, increase damage to nerve cells, and aggravate pain. While inhibits the activation of P2Y12 receptor can effectively relieve pain. Therefore, in this article, we described P2Y12 receptor antagonists and their pharmacological properties. In addition, we explored the potential link between P2Y12 receptor and the nervous system, discussed the intrinsic link of P2Y12 receptor and neuropathic pain and as a potential pharmacological target for pain suppression.
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Affiliation(s)
- Li-Guo Ming
- Department of Gastrointestinal surgery, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Dong-Xia Hu
- Department of Rehabilitation Medicine, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Cheng Zuo
- Department of Gastrointestinal surgery, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China
| | - Wen-Jun Zhang
- Department of Rehabilitation Medicine, the Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province 343000, China.
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Entsie P, Kang Y, Amoafo EB, Schöneberg T, Liverani E. The Signaling Pathway of the ADP Receptor P2Y 12 in the Immune System: Recent Discoveries and New Challenges. Int J Mol Sci 2023; 24:6709. [PMID: 37047682 PMCID: PMC10095349 DOI: 10.3390/ijms24076709] [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: 01/16/2023] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 04/07/2023] Open
Abstract
P2Y12 is a G-protein-coupled receptor that is activated upon ADP binding. Considering its well-established role in platelet activation, blocking P2Y12 has been used as a therapeutic strategy for antiplatelet aggregation in cardiovascular disease patients. However, receptor studies have shown that P2Y12 is functionally expressed not only in platelets and the microglia but also in other cells of the immune system, such as in monocytes, dendritic cells, and T lymphocytes. As a result, studies were carried out investigating whether therapies targeting P2Y12 could also ameliorate inflammatory conditions, such as sepsis, rheumatoid arthritis, neuroinflammation, cancer, COVID-19, atherosclerosis, and diabetes-associated inflammation in animal models and human subjects. This review reports what is known about the expression of P2Y12 in the cells of the immune system and the effect of P2Y12 activation and/or inhibition in inflammatory conditions. Lastly, we will discuss the major problems and challenges in studying this receptor and provide insights on how they can be overcome.
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Affiliation(s)
- Philomena Entsie
- Department of Pharmaceutical Sciences, School of Pharmacy, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA
| | - Ying Kang
- Department of Pharmaceutical Sciences, School of Pharmacy, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA
| | - Emmanuel Boadi Amoafo
- Department of Pharmaceutical Sciences, School of Pharmacy, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA
| | - Torsten Schöneberg
- Division of Molecular Biochemistry, Rudolf Schönheimer Institute of Biochemistry, Medical Faculty, Leipzig University, 04103 Leipzig, Germany
| | - Elisabetta Liverani
- Department of Pharmaceutical Sciences, School of Pharmacy, College of Health Professions, North Dakota State University, Fargo, ND 58105, USA
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Siasos G, Tsigkou V, Bletsa E, Stampouloglou PK, Oikonomou E, Kalogeras K, Katsarou O, Pesiridis T, Vavuranakis M, Tousoulis D. Antithrombotic Treatment in Coronary Artery Disease. Curr Pharm Des 2023; 29:2764-2779. [PMID: 37644793 DOI: 10.2174/1381612829666230830105750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/16/2023] [Accepted: 07/20/2023] [Indexed: 08/31/2023]
Abstract
Coronary artery disease exhibits growing mortality and morbidity worldwide despite the advances in pharmacotherapy and coronary intervention. Coronary artery disease is classified in the acute coronary syndromes and chronic coronary syndromes according to the most recent guidelines of the European Society of Cardiology. Antithrombotic treatment is the cornerstone of therapy in coronary artery disease due to the involvement of atherothrombosis in the pathophysiology of the disease. Administration of antiplatelet agents, anticoagulants and fibrinolytics reduce ischemic risk, which is amplified early post-acute coronary syndromes or post percutaneous coronary intervention; though, antithrombotic treatment increases the risk for bleeding. The balance between ischemic and bleeding risk is difficult to achieve and is affected by patient characteristics, procedural parameters, concomitant medications and pharmacologic characteristics of the antithrombotic agents. Several pharmacological strategies have been evaluated in patients with coronary artery disease, such as the effectiveness and safety of antithrombotic agents, optimal dual antiplatelet treatment schemes and duration, aspirin de-escalation strategies of dual antiplatelet regimens, dual inhibition pathway strategies as well as triple antithrombotic therapy. Future studies are needed in order to investigate the gaps in our knowledge, including special populations.
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Affiliation(s)
- Gerasimos Siasos
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
- Cardiovascular Division, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - Vasiliki Tsigkou
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Evanthia Bletsa
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Panagiota K Stampouloglou
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Evangelos Oikonomou
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Konstantinos Kalogeras
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Ourania Katsarou
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Theodoros Pesiridis
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Manolis Vavuranakis
- Department of Cardiology, School of Medicine, Sotiria General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Dimitris Tousoulis
- Department of Cardiology, School of Medicine, 'Hippokration' General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Sharma S, Tyagi T, Antoniak S. Platelet in thrombo-inflammation: Unraveling new therapeutic targets. Front Immunol 2022; 13:1039843. [PMID: 36451834 PMCID: PMC9702553 DOI: 10.3389/fimmu.2022.1039843] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022] Open
Abstract
In the broad range of human diseases, thrombo-inflammation appears as a clinical manifestation. Clinically, it is well characterized in context of superficial thrombophlebitis that is recognized as thrombosis and inflammation of superficial veins. However, it is more hazardous when developed in the microvasculature of injured/inflamed/infected tissues and organs. Several diseases like sepsis and ischemia-reperfusion can cause formation of microvascular thrombosis subsequently leading to thrombo-inflammation. Thrombo-inflammation can also occur in cases of antiphospholipid syndrome, preeclampsia, sickle cell disease, bacterial and viral infection. One of the major contributors to thrombo-inflammation is the loss of normal anti-thrombotic and anti-inflammatory potential of the endothelial cells of vasculature. This manifest itself in the form of dysregulation of the coagulation pathway and complement system, pathologic platelet activation, and increased recruitment of leukocyte within the microvasculature. The role of platelets in hemostasis and formation of thrombi under pathologic and non-pathologic conditions is well established. Platelets are anucleate cells known for their essential role in primary hemostasis and the coagulation pathway. In recent years, studies provide strong evidence for the critical involvement of platelets in inflammatory processes like acute ischemic stroke, and viral infections like Coronavirus disease 2019 (COVID-19). This has encouraged the researchers to investigate the contribution of platelets in the pathology of various thrombo-inflammatory diseases. The inhibition of platelet surface receptors or their intracellular signaling which mediate initial platelet activation and adhesion might prove to be suitable targets in thrombo-inflammatory disorders. Thus, the present review summarizes the concept and mechanism of platelet signaling and briefly discuss their role in sterile and non-sterile thrombo-inflammation, with the emphasis on role of platelets in COVID-19 induced thrombo-inflammation. The aim of this review is to summarize the recent developments in deciphering the role of the platelets in thrombo-inflammation and discuss their potential as pharmaceutical targets.
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Affiliation(s)
- Swati Sharma
- UNC Blood Research Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Tarun Tyagi
- Yale Cardiovascular Research Center, Yale School of Medicine, New Haven, CT, United States
| | - Silvio Antoniak
- UNC Blood Research Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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