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Comparative effectiveness and safety of non-vitamin k antagonist oral anticoagulants and warfarin in older adults with atrial fibrillation and diabetes.
CONCLUSION: Oral anticoagulation therapy with NOACs was found to be more effective than warfarin therapy among older adults with NVAF and comorbid DM. PMID: 33327796 [PubMed - as supplied by publisher]
Source: Current Medical Research and Opinion - December 18, 2020 Category: Research Tags: Curr Med Res Opin Source Type: research

Effectiveness and Safety of Restarting Oral Anticoagulation in Patients with Atrial Fibrillation after an Intracranial Hemorrhage: Analysis of Medicare Part D Claims Data from 2010 –2016
ConclusionsIn AF patients who survived an ICH, restarting OAC was not associated with a greater risk of recurrent ICH. Evidence from randomized controlled studies is needed to further clarify the clinical benefit of restarting OAC in this high-risk population. Further evaluation of which individuals benefit from restarting OAC is also needed to provide more clinical guidance.
Source: American Journal of Cardiovascular Drugs - December 5, 2019 Category: Cardiology Source Type: research

Comparison of real-world outcomes in patients with nonvalvular atrial fibrillation treated with direct oral anticoagulant agents or warfarin.
Conclusion: The results of the study indicated that patients on DOACs had lower rates of ischemic stroke, hemorrhagic stroke, SE, and composite outcome of stroke or SE compared with patients on warfarin. No significant differences in bleeding rates between the DOAC and warfarin groups were observed, while total cost of care was lower in the DOAC group. PMID: 30698654 [PubMed - as supplied by publisher]
Source: American Journal of Health-System Pharmacy : AJHP - January 29, 2019 Category: Drugs & Pharmacology Authors: Datar M, Crivera C, Rozjabek H, Abbass IM, Xu Y, Pasquale MK, Schein JR, Andrews GA Tags: Am J Health Syst Pharm Source Type: research

Comparative effectiveness and safety between non-VKA oral anticoagulants in non-valvular atrial fibrillation patients: A dose subgroup analysis of the ARISTOPHANES Study
ConclusionsAmong NVAF pts, both standard- and lower-dose api pts had lower rates of MB compared to corresponding doses of dabi and riva, respectively; both doses of api demonstrated lower rates of S/SE vs. corresponding doses of riva. The comparisons between dabi and riva showed varying results for S/SE and MB across dosage levels. Dose selection criteria cannot be ascertained from the current data sources. Future studies of pts who were appropriately dosed are warranted.
Source: Archives of Cardiovascular Diseases Supplements - December 25, 2018 Category: Cardiology Source Type: research

Comparative effectiveness and safety of non-vitamin K antagonist oral anticoagulants versus warfarin in non-valvular atrial fibrillation patients: The dose subgroup analysis of the ARISTOPHANES study
ConclusionsIn this large observational study, api was the only NOAC associated with lower rates of S/SE and MB for both doses compared to warf. Dose selection criteria cannot be ascertained from current data sources. Future studies of pts who were appropriately dosed should be warranted.
Source: Archives of Cardiovascular Diseases Supplements - December 25, 2018 Category: Cardiology Source Type: research

TCT 2017: Boston Scientific touts lowered hemorrhagic stroke rate, cost for patients in Watchman studies
Boston Scientific (NYSE:BSX) today released combined 5-year outcomes data from both the Prevail and Protect-AF study of its Watchman left atrial appendage closure device, touting it as a safe and effective an alternative to long-term warfarin therapy for patients with non-valvular atrial fibrillation. Five-year data from the Prevail study was published online today in the Journal of the American College of Cardiology. In both trials, the Marlborough, Mass.-based company compared the Watchman device to warfarin treatment for stroke prevention in patients with non-valvular AF with follow-ups out to five years. A combined an...
Source: Mass Device - November 2, 2017 Category: Medical Devices Authors: Fink Densford Tags: Cardiac Implants Cardiovascular Clinical Trials Boston Scientific Source Type: news

Dabigatran Compared With Rivaroxaban vs Warfarin
To the Editor In a recent issue ofJAMA Internal Medicine, Graham et al reported that rivaroxaban use increased risks of major bleeding with nonsignificant reduction in thromboembolic stroke and increased mortality compared with dabigatran in elderly Medicare beneficiaries newly treated with dabigatran or rivaroxaban for nonvalvular atrial fibrillation (November 2011-June 2014). However, dabigatran event rates were lower than reported by Graham et al in a larger group of elderly Medicare beneficiaries newly treated with dabigatran or warfarin for nonvalvular atrial fibrillation with longer follow-up during a partially overl...
Source: JAMA Internal Medicine - May 1, 2017 Category: Internal Medicine Source Type: research

Continued Use of Warfarin in Veterans with Atrial Fibrillation After Dementia Diagnosis
ConclusionDiscontinuing warfarin after a diagnosis of dementia is associated with a significant increase in stroke and mortality.
Source: Journal of the American Geriatrics Society - December 29, 2016 Category: Geriatrics Authors: Ariela R. Orkaby, Al Ozonoff, Joel I. Reisman, Donald R. Miller, Shibei Zhao, Adam J. Rose Tags: Clinical Investigations Source Type: research

Anticoagulation Use and Clinical Outcomes After Major Bleeding on Dabigatran or Warfarin in Atrial Fibrillation Clinical Sciences
Conclusions—Dabigatran was associated with a superior benefit/risk ratio than warfarin and anticoagulation discontinuation in the treatment of atrial fibrillation patients who have survived a major bleed.
Source: Stroke - December 22, 2016 Category: Neurology Authors: Inmaculada Hernandez, Yuting Zhang, Maria M. Brooks, Paul K.L. Chin, Samir Saba Tags: Atrial Fibrillation, Quality and Outcomes, Intracranial Hemorrhage, Ischemic Stroke Original Contributions 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

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

Temporal Trends in Ischemic Stroke and Anticoagulation Therapy for Nonvalvular Atrial Fibrillation: Impact 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. This article is protected by copyright. All rights reserved.
Source: Journal of Diabetes - February 29, 2016 Category: Endocrinology Authors: Gautam R. SHROFF, Craig A. SOLID, Zachary BLOOMGARDEN, Jonathan L. HALPERIN, Charles A. HERZOG Tags: Original Article Source Type: research

Use and Outcomes of Triple Therapy Among Older Patients With Acute Myocardial Infarction and Atrial Fibrillation
ConclusionsApproximately 1 in 4 older AF patients undergoing PCI for MI were discharged on triple therapy. Those receiving triple therapy versus DAPT had higher rates of major bleeding without a measurable difference in composite MI, death, or stroke.
Source: Journal of the American College of Cardiology: Cardiovascular Imaging - August 3, 2015 Category: Radiology Source Type: research

Outcomes After Warfarin Initiation in a Cohort of Hemodialysis Patients With Newly Diagnosed Atrial Fibrillation
Conclusions In hemodialysis patients with incident AF, warfarin use was marginally associated with reduced risk of ischemic stroke, and there was a signal toward reduced mortality in as-treated analyses. These results support clinical equipoise regarding the use of warfarin in hemodialysis patients and underscore the need for randomized trials to fill this evidence gap.
Source: American Journal of Kidney Diseases - July 9, 2015 Category: Urology & Nephrology Source Type: research

Predicting outcomes among patients with atrial fibrillation and heart failure receiving anticoagulation with warfarin.
In conclusion, we developed a HF severity model using easily available clinical characteristics that performed well to risk-stratify patients with HF who are receiving anticoagulation for AF with regard to major haemorrhage. PMID: 25948532 [PubMed - as supplied by publisher]
Source: Thrombosis and Haemostasis - May 7, 2015 Category: Hematology Authors: Kim EJ, Ozonoff A, Hylek EM, Berlowitz DR, Ash AS, Miller DR, Zhao S, Reisman JI, Jasuja GK, Rose AJ Tags: Thromb Haemost Source Type: research

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