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Reservations against new oral anticoagulants after stroke and cerebral bleeding
Abstract: Dabigatran, rivaroxaban, and apixaban are the new oral anticoagulants (NOAC) which have been investigated in patients with atrial fibrillation (AF) for primary and secondary prevention of stroke and thromboembolism. In these trials NOAC had a similar efficacy and safety profile compared to traditional vitamin-K-antagonists such as warfarin. We advise caution in the use of NOAC in patients with stroke or cerebral hemorrhage because of the following reasons:1) Patients with cerebral bleeding were excluded from the trials. 2) Stroke within 14days and severe stroke within 6months before screening were exclusion crite...
Source: Journal of the Neurological Sciences - April 29, 2013 Category: Neurology Authors: Claudia Stöllberger, Josef Finsterer Tags: Opinion Source Type: research

Oral anticoagulant use for stroke prevention in atrial fibrillation patients with difficult scenarios
Publication date: September 2018Source: IJC Heart & Vasculature, Volume 20Author(s): Ting-Yung Chang, Jo-Nan Liao, Tze-Fan Chao, Jennifer Jeanne Vicera, Chin-Yu Lin, Ta-Chuan Tuan, Yenn-Jiang Lin, Shih-Lin Chang, Li-Wei Lo, Yu-Feng Hu, Fa-Po Chung, Shih-Ann ChenAbstractAtrial fibrillation (AF) has become the most prevalent arrhythmia and it will increase the risk of ischemic stroke, heart failure, mortality, sudden cardiac death, myocardial infarction, and dementia. Stroke prevention with oral anticoagulant is crucial for management of AF patients. Vitamin K antagonist, which inhibits the clotting factors II, VII, IX and X...
Source: IJC Heart and Vasculature - September 1, 2018 Category: Cardiology Source Type: research

Selecting the right anticoagulant for stroke prevention in atrial fibrillation
CONCLUSIONS: Non-valvular AF patients on apixaban had lower rates of thromboembolic events than the patients on acenocumarol. This article will serve as a reminder of the positive health and financial outcomes of apixaban use, especially to those healthcare systems that are still oblivious to the decrease in economic burden and gain in quality-adjusted life years (QALY) by the long-term use of NOACS/ DOACS instead of the AVK anticoagulants.PMID:34286492 | DOI:10.26355/eurrev_202107_26241
Source: Pharmacological Reviews - July 21, 2021 Category: Drugs & Pharmacology Authors: N R Kundnani C I Rosca A Sharma A Tudor M S Rosca D D Nisulescu H S Branea V Mocanu D C Crisan D R Buzas S Morariu D F Lighezan Source Type: research

Preserve the Brain Primary Goal in the Therapy of Atrial Fibrillation ∗
Treatment of atrial fibrillation (AF) involves 3 major strategies: prevention of stroke, maintenance of sinus rhythm, and rate control (1). Stroke is the most dreaded complication of AF, and its prevention is key. Anticoagulation with warfarin and the newer agents dabigatran, rivaroxaban, and apixaban is highly effective in preventing strokes in patients with AF (1,2,3,4). However, defining the appropriate patient for anticoagulant therapy is not an exact science, and the stroke risk schema CHADS2 (Congestive heart failure, Hypertension, Age ≥75 years, Diabetes mellitus, previous Stroke/transient ischemic attack) and CH...
Source: Journal of the American College of Cardiology: Cardiovascular Interventions - July 29, 2013 Category: Cardiology Source Type: research

Preserve the Brain: Primary Goal in the Therapy of Atrial Fibrillation∗
Treatment of atrial fibrillation (AF) involves 3 major strategies: prevention of stroke, maintenance of sinus rhythm, and rate control . Stroke is the most dreaded complication of AF, and its prevention is key. Anticoagulation with warfarin and the newer agents dabigatran, rivaroxaban, and apixaban is highly effective in preventing strokes in patients with AF . However, defining the appropriate patient for anticoagulant therapy is not an exact science, and the stroke risk schema CHADS2 (Congestive heart failure, Hypertension, Age ≥75 years, Diabetes mellitus, previous Stroke/transient ischemic attack) and CHA2DS2-VASc (...
Source: Journal of the American College of Cardiology - May 17, 2013 Category: Cardiology Authors: Eric N. Prystowsky, Benzy J. Padanilam Tags: Heart Rhythm Disorders: Editorial Comment Source Type: research

Association of anticoagulant therapy with risk of dementia among patients with atrial fibrillation
ConclusionIn this propensity-matched and -weighted analysis using a real-world population-based cohort, use of NOACs was associated with lower dementia risk than use of warfarin among non-valvular AF patients initiating OAC treatment.
Source: Europace - October 16, 2020 Category: Cardiology Source Type: research