Effective practical management of patients with atrial fibrillation when using new oral anticoagulants

Practical management of stroke prevention in patients with non-valvular atrial fibrillation (AF) requires physicians to find the optimal balance between maximizing prevention of ischaemic stroke and minimizing the risk of bleeding. Vitamin K antagonists have traditionally been used for stroke prevention in patients with AF; however, they have been associated with increased risk of bleeding, particularly intracranial haemorrhage. New oral anticoagulants (OACs) have shown similar efficacy to the vitamin K antagonist warfarin but with a reduced risk of bleeding, particularly life-threatening bleeding such as intracranial haemorrhage. Decisions about which new OAC therapy to use may be influenced by patient characteristics such as age, renal function, co-medication use, and bleeding risk. This review uses a case-based approach to highlight the practical management issues to be considered by the physician when selecting a new OAC for stroke prevention in patients with non-valvular AF.