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Related Concept Videos

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants01:18

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

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Oral anticoagulants are vital tools in preventing and treating blood clotting disorders. This diverse class of medications can be categorized as vitamin K antagonists, exemplified by warfarin, and direct thrombin inhibitors (DTIs), such as dabigatran, as well as factor Xa inhibitors, including rivaroxaban.
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...
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Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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Anticoagulant Drugs: Low-Molecular-Weight Heparins01:30

Anticoagulant Drugs: Low-Molecular-Weight Heparins

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Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
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Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

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Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
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Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

574
Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
574
Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

352
Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
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Related Experiment Video

Updated: Mar 5, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
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The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation

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Oral anticoagulation in primary care.

J Altirriba1, P Aparicio1

  • 1Anticoagulation in Primary Care Task Force, Societat Catalana de Medicina Famíliar i Comunitària (CAMFIC).

Revista Espanola De Sanidad Penitenciaria
|March 23, 2017
PubMed
Summary

Oral anticoagulant therapy is essential for many patients, including younger populations. New direct oral anticoagulants (DOACs) offer alternatives but face usage restrictions, necessitating careful consideration of indications.

Area of Science:

  • Internal Medicine
  • Pharmacology
  • Hematology

Background:

  • Oral anticoagulant therapy (OAT) is widely used, with primary care crucial for management in Spain.
  • Younger populations, including incarcerated individuals, require OAT for conditions beyond atrial fibrillation, such as hypercoagulability.
  • Portable coagulometers facilitate INR monitoring in primary care, enabling better patient management in coordination with hematology.

Purpose of the Study:

  • To review current indications for oral anticoagulant therapy based on new recommendations.
  • To discuss clinical scenarios for the use of OAT, including traditional anticoagulants and newer agents.
  • To highlight the role of primary care in managing patients on OAT.

Main Methods:

  • Review of existing literature and clinical guidelines on oral anticoagulant therapy.

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Rapid Point-of-Care Assay of Enoxaparin Anticoagulant Efficacy in Whole Blood
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  • Analysis of indications for traditional anticoagulants and direct oral anticoagulants (DOACs).
  • Discussion of primary care's role in OAT management and coordination with specialists.

    • Main Results:

    • Primary care physicians are increasingly involved in OAT indication and control.
    • Direct oral anticoagulants (Dabigatran, Rivaroxaban, Apixaban, Edoxaban) offer alternatives with less monitoring and fewer drug interactions.
    • Despite advantages, widespread use of DOACs is restricted by health authorities.

    Conclusions:

    • Oral anticoagulant therapy requires careful management, with primary care playing a vital role.
    • Newer DOACs expand treatment options but require adherence to evolving recommendations and restrictions.
    • Understanding diverse indications and clinical scenarios is key for optimal OAT use.