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Total 256 results found since Jan 2013.

Atrial Fibrillation Patients Treated With Long-Term Warfarin Anticoagulation Have Higher Rates of All Dementia Types Compared With Patients Receiving Long-Term Warfarin for Other Indications Cardiovascular Surgery
Conclusions The presence of AF significantly increases risk of dementia, including Alzheimer's disease, compared with matched patients receiving warfarin anticoagulation for other reasons. Quality of anticoagulation management remains an important risk factor for dementia in all patients.
Source: JAHA:Journal of the American Heart Association - July 10, 2016 Category: Cardiology Authors: Bunch, T. J., May, H. T., Bair, T. L., Crandall, B. G., Cutler, M. J., Day, J. D., Jacobs, V., Mallender, C., Osborn, J. S., Stevens, S. M., Weiss, J. P., Woller, S. C. Tags: Arrhythmias, Electrophysiology, Atrial Fibrillation Cardiovascular Surgery Source Type: research

Aspirin Instead of Oral Anticoagulant Prescription in Atrial Fibrillation Patients at Risk for Stroke
ConclusionsIn a large, real-world cardiac outpatient population of AF patients with a moderate to high risk of stroke, more than 1 in 3 were treated with aspirin alone without OAC. Specific patient characteristics predicted prescription of aspirin therapy over OAC.
Source: Journal of the American College of Cardiology - June 21, 2016 Category: Cardiology Source Type: research

Risk of Ischemic Stroke in High Risk Atrial Fibrillation Patients during Periods of Warfarin Discontinuation for Surgical Procedures
Importance: The risk of ischemic stroke during periods of warfarin discontinuation for surgical procedures is recognized but not well characterized. Objective: The study aimed to quantitate the risk of ischemic stroke associated with high risk atrial fibrillation during periods of warfarin discontinuation. Design, Setting and Participants: A cohort of 4,060 patients (mean follow-up period of 3.5 ± 1.3 years) were randomized into the Atrial Fibrillation Follow-Up Investigation of Rhythm Management study. Patients enrolled in the study had atrial fibrillation plus at least one other risk factor for stroke or death: age ≥6...
Source: Cerebrovascular Diseases - June 20, 2016 Category: Neurology Source Type: research

Risk factors and outcome of Stroke in renal transplant recipients
This article is protected by copyright. All rights reserved.
Source: Clinical Transplantation - May 23, 2016 Category: Transplant Surgery Authors: Mark D. Findlay, Peter C. Thomson, Rachael MacIsaac, Alan G. Jardine, Rajan K. Patel, Kathryn K. Stevens, Elaine Rutherford, Marc Clancy, Colin C. Geddes, Jesse Dawson, Patrick B. Mark Tags: Original Article Source Type: research

Cost-Effectiveness of Oral Anticoagulants for Ischemic Stroke Prophylaxis Among Nonvalvular Atrial Fibrillation Patients Clinical Sciences
Conclusions— All the newer oral anticoagulants compared were more effective than adjusted dosed warfarin. Our model showed that apixaban was the most effective anticoagulant in a general atrial fibrillation population and has an incremental cost-effectiveness ratio <$50 000/QALY. For those with higher stroke risk (CHADS2≥3), dabigatran was the most cost-effective treatment option.
Source: Stroke - May 22, 2016 Category: Neurology Authors: Shah, A., Shewale, A., Hayes, C. J., Martin, B. C. Tags: Anticoagulants, Cost-Effectiveness, Ischemic Stroke Clinical Sciences Source Type: research

Carotid Atherosclerosis and Stroke in Atrial Fibrillation: The Atherosclerosis Risk in Communities Study Brief Reports
Conclusions— Increased cIMT and presence of carotid plaque are associated with increased risk of ischemic stroke in individuals with AF. Furthermore, they may improve risk prediction of stroke, over and above the CHA2DS2-VASc score.
Source: Stroke - May 22, 2016 Category: Neurology Authors: Bekwelem, W., Jensen, P. N., Norby, F. L., Soliman, E. Z., Agarwal, S. K., Lip, G. Y. H., Pan, W., Folsom, A. R., Longstreth, W. T., Alonso, A., Heckbert, S. R., Chen, L. Y. Tags: Atrial Fibrillation, Risk Factors, Ischemic Stroke, Atherosclerosis Brief Reports Source Type: research

Real Data on Effectiveness, Tolerability and Safety of New Oral Anticoagulant Agents: Focus on Dabigatran
Abstract Vitamin K-dependent antagonists (VKAs) are the most commonly used oral anticoagulants. Non-VKA oral anticoagulants (NOACs), directly target factor IIa (dabigatran) or Xa (rivaroxaban, apixaban, and edoxaban) have predictable pharmacological effects and relatively few drug and food interactions compared with VKA. Among NOACs, dabigatran has been extensively tested for stroke prevention in patients with non-valvular atrial fibrillation eligible for oral anticoagulation with VKA. Dabigatran is at least as effective as warfarin at preventing stroke with advantages of less serious bleeding except for gastroint...
Source: High Blood Pressure and Cardiovascular Prevention - May 19, 2016 Category: Cardiology Source Type: research

Reply Comparing the ATRIA, CHADS 2 , and CHA 2 DS 2 -VASc Scores for Stroke Prediction in Atrial Fibrillation
We tested the ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation), CHADS2 (congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, stroke), and CHA2DS2-VASc (congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, prior stroke or transient ischemic attack, vascular disease, age 65 to 74 years, female) stroke risk scores in the CPRD (Clinical Practice Research Datalink) cohort of incident atrial fibrillation (AF) patients not using oral anticoagulants (OAC) because these are the patients for whom physicians must make the OAC treatment decision (1). The mean patient follo...
Source: Journal of the American College of Cardiology - May 10, 2016 Category: Cardiology Source Type: research

Blood Pressure Control and Stroke or Bleeding Risk in Anticoagulated Patients with Atrial Fibrillation: Results from the ROCKET AF Trial
Conclusions In a trial of anticoagulated patients with AF, increasing screening SBP was independently associated with stroke and SE, and one-third of patients had uncontrolled hypertension. The relative effectiveness and safety of rivaroxaban versus warfarin was consistent across all levels of screening SBP. A single SBP may be an important factor in reducing the overall risk of stroke and SE in anticoagulated patients with AF.
Source: American Heart Journal - May 6, 2016 Category: Cardiology Source Type: research

Left Atrial Appendage Closure in Patients With Contraindications to Oral Anticoagulation
The PROTECT AF (Watchman Left Atrial Appendage Closure Technology for Embolic Protection in Patients With Atrial Fibrillation) and PREVAIL (Prospective Randomized Evaluation of the Watchman LAA Closure Device In Patients With Atrial Fibrillation Versus Long-Term Warfarin Therapy) trials revealed that in atrial fibrillation (AF) patients suitable for oral anticoagulation (OAC), mechanical left atrial appendage closure (LAAC) with a catheter-delivered heart implant device (Watchman; Boston Scientific, Marlborough, Massachusetts) is effective for stroke prevention (1,2). Importantly, these patients received at least 6 weeks ...
Source: Journal of the American College of Cardiology - May 3, 2016 Category: Cardiology Source Type: research

Stroke in a Young Woman as a Presenting Manifestation of Membranous Nephropathy
Stroke is one of the most severe complications of nephrotic syndrome (NS), only a few cases have been reported in previous literature. Some of those cases are not clear about whether the stroke was purely caused by NS because they also had other risk factors for stroke, such as old age, hypertension. A recent study showed that serum albumin less than 2.8 g/dL is a risk factor for thromboembolic events (venous thromboembolic events). Anticoagulation is suggested for patients with NS with low albumin by KIDIGO guideline 2012. Here, we describe a case in which a young patient presented with stroke as an initial symptom of mem...
Source: American Journal of Therapeutics - May 1, 2016 Category: Drugs & Pharmacology Tags: Case Reports Source Type: research

Cost‐Effectiveness of High‐Dose Edoxaban Compared with Adjusted‐Dose Warfarin for Stroke Prevention in Non–Valvular Atrial Fibrillation Patients
ConclusionsHigh‐dose edoxaban appears to be an economically dominant strategy when compared with adjusted‐dose warfarin for the prevention of stroke in NVAF patients with a Clcr of 15–95 ml/minute and an appreciable risk of stroke.
Source: Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy - April 26, 2016 Category: Drugs & Pharmacology Authors: Elaine Nguyen, Florence Egri, Elizabeth S. Mearns, Charles M. White, Craig I. Coleman Tags: Original Research Article Source Type: research

Prevalence of atrial fibrillation in an urban population in India: the Nagpur pilot study
Conclusions The prevalence of AF was low compared with other regions of the world and stroke prophylaxis was underused. A larger study is needed to confirm these findings. This study demonstrates that larger evaluations would be feasible using the community-based techniques employed here.
Source: Heart Asia - April 17, 2016 Category: Cardiology Authors: Saggu, D. K., Sundar, G., Nair, S. G., Bhargava, V. C., Lalukota, K., Chennapragada, S., Narasimhan, C., Chugh, S. S. Tags: Original research Source Type: research

Temporal trends in ischemic stroke and anticoagulation therapy for non‐valvular atrial fibrillation: effect of diabetes
ConclusionsIschemic stroke declined and warfarin use increased similarly in Medicare patients with and without diabetes. Ischemic stroke rates were consistently higher in diabetes patients, validating the inclusion of diabetes in risk calculators. The population of Medicare patients with diabetes who did not receive warfarin deserves future attention.
Source: Journal of Diabetes - April 12, 2016 Category: Endocrinology Authors: Gautam R. Shroff, Craig A. Solid, Zachary Bloomgarden, Jonathan L. Halperin, Charles A. Herzog Tags: Original Article Source Type: research