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Updated: Jun 6, 2026

Ferric Chloride-induced Murine Thrombosis Models
Published on: September 5, 2016
[Cardiovascular diseases, antiplatelet agents, anticoagulants and hemorrhagic risk]
Jorge Eusébio1, Jean-Luc Reny, Pierr Fontana
1Service de médecine interne générale, Département de médecine interne, HUG, 1211 Genève 14. Jorge.Eusebio@hcuge.ch
Insights
Antiplatelet and anticoagulant therapies carry bleeding risks often underestimated in real-world use. Identifying high-risk patients is crucial for safe treatment strategies involving these medications.
Area of Science:
- Pharmacology
- Clinical Medicine
- Cardiovascular Research
Context:
- Established benefits of antiplatelet and anticoagulant therapies contrast with underestimated bleeding risks in clinical practice.
- Increasing use of combination therapies raises concerns due to limited data on efficacy and safety.
- Accurate identification of patients at high risk for bleeding is paramount for effective management.
Purpose:
- To critically evaluate the risk-benefit profile of individual and combination antiplatelet and anticoagulant treatments.
- To provide an overview of existing clinical scores for stratifying bleeding risk.
- To inform clinical decision-making regarding antithrombotic therapy.
Summary:
- Bleeding complications associated with antiplatelet and anticoagulant drugs are frequently underestimated compared to real-world incidence.
- Many patients are prescribed combined antiplatelet or anticoagulant regimens with uncertain benefits and lacking safety data.
- This review discusses the risk-benefit of various antithrombotic agents and presents tools for bleeding risk stratification.
Impact:
- Aims to improve patient safety by highlighting underappreciated bleeding risks.
- Guides clinicians in selecting appropriate antithrombotic therapies, especially in combination regimens.
- Facilitates personalized medicine approaches by enabling better bleeding risk assessment.
Abstract:
If the benefits of antiplatelet and anticoagulant therapies are well established, bleeding complications appear underestimated in trials in comparison to their real-life incidence. Also, a large number of patients receive various associations of antiplatelet or anticoagulant treatments, while the benefit of some associations is not firmly established and data about their safety are missing. Identifying patients at high risk of bleeding is essential to define appropriate strategies. In this article we discuss the risk-benefit of various antiplatelet and anticoagulant molecules taken individually or in combination. An overview of the main clinical scores available to stratify the risk of bleeding is presented.
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