open access
Bleeding in anticoagulated patients with atrial fibrillation: practical considerations
open access
Abstract
Major bleeding (especially intracranial hemorrhage) is the most feared adverse event observed in patients with atrial fibrillation (AF) receiving oral anticoagulation. Clinical risk factor–based scores have modest ability to predict major or clinically relevant bleeds, and blood biomarkers are increasingly implemented to improve bleeding prognostication in patients with AF on life‑long anticoagulation. To improve the safety of anticoagulation in the era of non–vitamin K antagonist oral anticoagulants (NOACs, or direct oral anticoagulants [DOACs], including dabigatran, rivaroxaban, apixaban, and edoxaban), specific demographic, clinical, and laboratory variables should be considered. The current review summarizes practical challenges in the management of oral anticoagulation with emphasis on the risk assessment tools, elderly or underweight patients, cancer patients, impact of chronic kidney disease, liver cirrhosis, and thrombocytopenia in the context of bleeding risk in patients with AF.
Abstract
Major bleeding (especially intracranial hemorrhage) is the most feared adverse event observed in patients with atrial fibrillation (AF) receiving oral anticoagulation. Clinical risk factor–based scores have modest ability to predict major or clinically relevant bleeds, and blood biomarkers are increasingly implemented to improve bleeding prognostication in patients with AF on life‑long anticoagulation. To improve the safety of anticoagulation in the era of non–vitamin K antagonist oral anticoagulants (NOACs, or direct oral anticoagulants [DOACs], including dabigatran, rivaroxaban, apixaban, and edoxaban), specific demographic, clinical, and laboratory variables should be considered. The current review summarizes practical challenges in the management of oral anticoagulation with emphasis on the risk assessment tools, elderly or underweight patients, cancer patients, impact of chronic kidney disease, liver cirrhosis, and thrombocytopenia in the context of bleeding risk in patients with AF.


Title
Bleeding in anticoagulated patients with atrial fibrillation: practical considerations
Journal
Kardiologia Polska (Polish Heart Journal)
Issue
Article type
Review paper
Pages
105-116
Published online
2020-01-14
Page views
533
Article views/downloads
397
DOI
10.33963/KP.15205
Bibliographic record
Kardiol Pol 2020;78(2):105-116.
Authors
Anetta Undas
Leszek Drabik
Tatjana Potpara