Antithrombotic therapies in aortic and peripheral arterial diseases in 2021: a consensus document from the ESC
Victor Aboyans1, Rupert Bauersachs2, Lucia Mazzolai3
1Department of Cardiology, Dupuytren University Hospital, and INSERM 1094 & IRD, University of Limoges, 2, Martin Luther King ave, 87042, Limoges, France.
For patients with aortic or peripheral arterial diseases, a single antiplatelet agent is the foundation of antithrombotic therapy. Treatment adjustments depend on individual risks and clinical context, requiring regular reassessment.
Area of Science:
- Cardiovascular Medicine
- Vascular Surgery
- Pharmacology
Background:
- Antithrombotic therapy is crucial for managing patients with aortic and peripheral arterial diseases, who are at high cardiovascular risk.
- Clinical practice guidelines need updates based on recent evidence in antithrombotic strategies for these patient populations.
- Evidence for antithrombotic therapies in aortic and peripheral arterial diseases is less extensive than for coronary artery disease.
Purpose of the Study:
- To provide clinicians with an updated consensus on optimal antithrombotic strategies for patients with aortic and/or peripheral arterial diseases.
- To guide antithrombotic therapy decisions based on arterial disease localization and clinical presentation.
- To emphasize the importance of individualized treatment plans and regular reassessment of antithrombotic therapy.
Main Methods:
- Consensus document development based on recent clinical trial evidence.
- Review of antithrombotic therapies including single antiplatelet agents, dual antiplatelet therapy, and low-dose anticoagulation.
- Consideration of patient-specific factors such as ischemic and bleeding risk, and therapeutic pathways like endovascular therapy.
Main Results:
- A single antiplatelet agent is recommended as the cornerstone of long-term antithrombotic treatment in the absence of indications for chronic oral anticoagulation.
- Combination therapy (dual antiplatelet or low-dose anticoagulation) may be considered based on a careful balance of ischemic and bleeding risks.
- Multidisciplinary team discussions are essential for managing complex cases with uncertain risk-benefit profiles.
Conclusions:
- Clinicians should tailor antithrombotic strategies to individual patient profiles, considering disease location, clinical presentation, and evolving risk factors.
- Regular reassessment of the ischemic/bleeding balance is paramount to optimize long-term antithrombotic therapy.
- This consensus provides a framework for antithrombotic management, underscoring the need for personalized care and expert consultation.
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