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Oral anticoagulant therapy in patients with atrial fibrillation

Vittorio Pengo1

  • 1Department of Clinical Cardiology, Thrombosis Centre, University of Padova, Italy.

Seminars in Vascular Medicine
|June 17, 2004
PubMed

Insights

Patients with atrial fibrillation and stroke risk factors should get long-term oral anticoagulants. However, for those over 75, the decision requires careful individual assessment due to bleeding risks.

Area of Science:

  • Cardiology
  • Geriatrics
  • Pharmacology

Background:

  • Atrial fibrillation increases stroke risk via thrombus formation.
  • Oral anticoagulants are recommended for patients with stroke risk factors.
  • Elderly patients present a complex risk-benefit balance for anticoagulation.

Purpose of the Study:

  • To outline the indications for oral anticoagulant therapy in atrial fibrillation.
  • To address the specific considerations for anticoagulation in elderly patients.

Main Methods:

  • Review of clinical guidelines and risk factor assessment.
  • Analysis of stroke and bleeding risk factors in atrial fibrillation patients.
  • Individualized treatment decision-making framework.

Main Results:

  • Long-term oral anticoagulation is indicated for atrial fibrillation patients with major stroke risk factors.
  • Age over 75 is a significant risk factor for both stroke and major bleeding.
  • Anticoagulant decisions in the elderly must be individualized.

Conclusions:

  • Oral anticoagulants are crucial for preventing stroke in high-risk atrial fibrillation patients.
  • The increased bleeding risk in patients over 75 necessitates personalized treatment plans.
  • Balancing stroke prevention and bleeding risk is key in elderly anticoagulation management.

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