Antiplatelet Therapy in ACS and A-Fib ( Advances in Cardiology )

Publication series : Advances in Cardiology

Author: Serebruany V.L.; Atar D.  

Publisher: S. Karger AG‎

Publication year: 2012

E-ISBN: 9783318021691

P-ISBN(Paperback): 9783318021684

Subject: R541.4 coronary artery (atherosclerosis), coronary heart disease (CHD)

Keyword: 药学,内科学,血液及淋巴系疾病,心脏、血管(循环系)疾病

Language: ENG

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Description

Platelets play a critical role in the pathophysiology of acute coronary syndromes (ACS) and thromboembolic complications associated with atrial fibrillation. Anticoagulant and antiplatelet therapies are central to the treatment of ACS and atrial fibrillation. Over the last several decades, a better understanding of the pathogenesis of coronary heart disease and atrial fibrillation has led to refinements in antithrombotic strategies and clinical outcomes.With this in mind, some of the issues outlined in this book are new insights in genetic testing and modification of individualized antiplatelet therapy based on rapid bedside platelet analyzers. Most importantly, the current update of pros and cons of novel antiplatelet agents such as prasugrel and ticagrelor are provided in detail. Conventional antiplatelet strategies with aspirin and clopidogrel are also discussed. Special attention is devoted to experimental antiplatelet agents like PAR-1 thrombin receptor antagonists or aptamers.The ability to focus on different diseases beyond ACS, including heart failure and atrial fibrillation, distinguishes this publication. Each chapter was written by top experts in the field and scientists with the utmost authority and expertise to provide cardiologists, internists, and clinical pharmacologists with the latest updates.

Chapter

References

Impact of Antiplatelet Therapy in Heart Disease

Abstract

Acute Coronary Syndromes

Atrial Fibrillation

References

Antiplatelet Therapy in Acute Coronary Syndrome and Atrial Fibrillation: Aspirin

Abstract

Mechanism of Action

Pharmacokinetics

Dosage

Side Effects

Aspirin Resistance

Aspirin in Acute Coronary Syndrome

Conclusion

References

Clopidogrel in Coronary Artery Disease: Update 2012

Abstract

Clopidogrel in Stable/Elective Patients Referred for Percutaneous Coronary Interventions

Clopidogrel in Non- ST-Segment Elevation Myocardial Infarction (NSTEMI)

Clopidogrel in ST-Segment Elevation Myocardial Infarction (STEMI)

Frequently Discussed Topics When Clopidogrel Is Used

Duration of Dual Antiplatelet Therapy

Conclusion

References

Prasugrel

Abstract

Prasugrel: Pharmacokinetics, Pharmacodynamics, and Drug Interactions

Prasugrel in High- Risk Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention: The TRITON- TIMI 38 Trial

Impact of Prasugrel on Early and Late Events

Prasugrel and Reduction of Ischemic Events: Myocardial Infarction and Stent Thrombosis

Recurrent Events

Specific Populations: ST-Elevation Myocardial Infarction, Diabetes, Vulnerable Patients, and Coronary Artery Bypass Grafting

Cost-Effectiveness

Prasugrel: Ongoing Studies

Conclusions

References

Antiplatelet Therapy in Acute Coronary Syndromes: Ticagrelor

Abstract

Ticagrelor

PLATO Trial Design

PLATO Baseline Characteristics and Randomized Treatment

PLATO Trial Results – Efficacy

PLATO Subanalyses

PLATO Trial Results – Safety

Additional Ticagrelor Studies in Patients with Ischemic Heart Disease

Conclusions

Disclosure Statement

References

Dipyridamole in Antithrombotic Treatment

Abstract

Antithrombotic Rather than Antiplatelet Activity by Dipyridamole

The Importance of Sufficient Plasma Concentration

Protecting Tissue – Pleiotropic Effects

Inhibition of Thrombin Formation

Inhibition of Smooth Muscle Cell Proliferation – Prevention of Restenosis

Inhibiting Innate Inflammation

Conclusion

References

Protease-Activated Receptor-1 Inhibitors: A Novel Class of Antiplatelet Agents for the Treatment of Patients with Acute Coronary Syndrome

Abstract

Rationale for Developing PAR-1 Inhibitors

Protease-Activated Receptor-1 Inhibitors in Advanced Clinical Development: Vorapaxar and Atopaxar

Phase II of Vorapaxar

Ongoing Phase III of Vorapaxar

Phase II of Atopaxar

Conclusions

References

Genetic Considerations

Abstract

Clopidogrel: Metabolism and Mechanism of Action

CYP2C19 Genotype and Phenotype

CYP2C19 and Clopidogrel Pharmacokinetic and Pharmacodynamics

CYP2C19 and Cardiovascular Outcomes

CYP2C19 and Antiplatelet Therapy for Atrial Fibrillation

Other Genetic Polymorphisms

Alternative P2Y12 Antagonists and Clopidogrel Dosing Strategies

Clopidogrel Pharmacogenomics and Clinical Decision-Making

Conclusion

References

Stents and Antiplatelet Therapy

Abstract

Stent Thrombosis

Choice of Antiplatelet Agents to Prevent Stent Thrombosis

Impact of Stent Designs

References

Bleeding and the Use of Antiplatelet Agents in the Management of Acute Coronary Syndromes and Atrial Fibrillation

Abstract

Definitions of Bleeding Used in Trials and Registries

Bleeding and Outcomes

Mechanisms Linking Bleeding to Mortality

Individual Antiplatelet Agents

P2Y12 Inhibitors

Strategies to Reduce Bleeding Risk with Antiplatelet Agents

Conclusions

References

Antiplatelet Therapy in Stroke Prevention

Abstract

Antiplatelet Therapy for Primary Prevention of Stroke

Antiplatelet Therapy for Secondary Prevention of Stroke

Stroke Prevention in Atrial Fibrillation

Future Perspectives

Conclusions

References

Challenges in Atrial Fibrillation

Abstract

A Call to Engage in a Competition

A Claim That a Voter Is Unqualified

Demand for Explanation or Justification

A Sentry’s Call to an Unknown Party for Proper Identification

References

Conclusion

Author Index

Subject Index

Cover

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