Related Experiment Video
Updated: Mar 14, 2026

Tail Vein Transection Bleeding Model in Fully Anesthetized Hemophilia A Mice
Published on: September 30, 2021
Managing bleeds on anticoagulant therapy: a practical guide for clinicians
Mattia Galli1,2, Beatrice Simeone1, Jurrien Ten Berg3,4
1Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Corso della Repubblica, 79, Latina 04100, Italy.
Bleeding is a prevalent and frequently serious complication of anticoagulant therapy. The use of oral anticoagulants to prevent thrombotic events in common cardiovascular conditions, such as atrial fibrillation, exposes patients to an increased risk of bleeding which is associated with morbidity and mortality. The consequences of bleeding extend well beyond the acute event, affecting treatment adherence, long-term management decisions, and increasing the risk of ischaemic events when anticoagulation is discontinued. Optimizing the balance between thrombotic and bleeding risk requires expertise in risk stratification, preventive strategies, acute management, and the appropriate timing of anticoagulation resumption after haemostasis. This review summarizes the epidemiology and clinical impact of bleeding in patients receiving oral anticoagulant therapy and provides contemporary, patient-centred flowcharts for acute management and safe resumption of treatment. Future efforts should focus on refining risk prediction, individualizing anticoagulant regimens, and improving access to targeted reversal agents to further improve patient outcomes.
Bleeding is a prevalent and frequently serious complication of anticoagulant therapy. The use of oral anticoagulants to prevent thrombotic events in common cardiovascular conditions, such as atrial fibrillation, exposes patients to an increased risk of bleeding which is associated with morbidity and mortality. The consequences of bleeding extend well beyond the acute event, affecting treatment adherence, long-term management decisions, and increasing the risk of ischaemic events when anticoagulation is discontinued. Optimizing the balance between thrombotic and bleeding risk requires expertise in risk stratification, preventive strategies, acute management, and the appropriate timing of anticoagulation resumption after haemostasis. This review summarizes the epidemiology and clinical impact of bleeding in patients receiving oral anticoagulant therapy and provides contemporary, patient-centred flowcharts for acute management and safe resumption of treatment. Future efforts should focus on refining risk prediction, individualizing anticoagulant regimens, and improving access to targeted reversal agents to further improve patient outcomes.
Related Concept Videos
Venous Thrombosis IV: Nursing Management
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Venous Thrombosis III: Interprofessional Care
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
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...
Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.

