Related Experiment Video
Updated: May 9, 2026

Rapid Point-of-Care Assay of Enoxaparin Anticoagulant Efficacy in Whole Blood
Published on: October 12, 2012
[New oral anticoagulants in primary care: The general practitioner's point of view]
1Université Jean-Monnet, département de médecine générale, 42023 Saint-Étienne, France; Université Jean-Monnet, groupe de recherche sur la thrombose, EA3065, 42023 Saint-Étienne, France; Inserm/DGOS, CIE3, 42055 Saint-Étienne, France.
Insights
Assessing new anticoagulants involves evaluating thromboembolism and bleeding risks using scores like CHA2DS2-VASc and HAS-BLED. Patient values are crucial for treatment decisions due to uncertain risk-benefit ratios.
Area of Science:
- Pharmacology
- Cardiology
- Internal Medicine
Context:
- New oral anticoagulants (NOACs) require careful risk-benefit assessment.
- Management involves clinical evaluation and creatinine clearance monitoring.
- Hemostasis tests are unreliable with NOACs.
Purpose:
- To outline the assessment and management of patients on new anticoagulants.
- To highlight the role of general practitioners in NOAC therapy.
- To emphasize patient-centered decision-making.
Summary:
- Benefit assessment relies on thromboembolism and bleeding risk evaluation, utilizing CHA2DS2-VASc and HAS-BLED scores.
- Patient management includes clinical assessment, regular creatinine clearance measurement, and awareness of unreliable hemostasis tests.
- General practitioners play a key role in preventing drug interactions and reporting adverse events.
Impact:
- Provides guidance for healthcare professionals managing patients on novel anticoagulants.
- Underscores the importance of integrating patient values into treatment choices.
- Contributes to safer and more effective use of new anticoagulant therapies.
Abstract:
The assessment of new anticoagulants benefits is based on the assessment of thromboembolism and bleeding risks, referring when possible to CHA2DS2-VASc and HAS-BLED scores. The management of patients treated with new anticoagulants includes a clinical assessment and the annual measure of the creatinine clearance (three times per year in some particular cases). New anticoagulants make hemostasis tests not reliable. The general practitioner has a role in preventing interactions and reporting potential adverse drug reactions. The context of uncertainty about the risk/benefit ratio of new anticoagulants emphasizes the need to integrate the values of the patient in treatment decisions.
Related Concept Videos
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
Venous Thrombosis III: Interprofessional Care
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Coronary Artery Disease V: Interprofessional Care
Rheumatic Heart Disease III: Medical Management

