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Warfarin faring better: Vitamin K antagonists beat rivaroxaban and apixaban in the INVICTUS and PROACT Xa trials
J Thromb Haemost. 2023 Jul 8:S1538-7836(23)00523-8. doi: 10.1016/j.jtha.2023.06.036. Online ahead of print.ABSTRACTAlthough guidelines give preference to the direct oral anticoagulants (DOACs) over vitamin K antagonists (VKAs) for stroke prevention in most patients with atrial fibrillation (AF), DOACs are not recommended in those with rheumatic heart disease or mechanical heart valves. The results of the INVICTUS trial (Investigation of Rheumatic AF Treatment Using Vitamin K Antagonists, Rivaroxaban or Aspirin Studies), which compared rivaroxaban with a VKA in patients with rheumatic heart disease associated AF, and the PR...
Source: Atherosclerosis - July 10, 2023 Category: Cardiology Authors: John W Eikelboom Jeffrey I Weitz Source Type: research

Comparison of Dabigatran Versus Warfarin Treatment for Prevention of New Cerebral Lesions in Valvular Atrial Fibrillation
Warfarin is the standard anticoagulation therapy for valvular atrial fibrillation (AF); however, new oral anticoagulants have emerged as an alternative. We compared the efficacy and safety of dabigatran with conventional treatment in AF associated with left-sided valvular heart disease (VHD), including mitral stenosis (MS). Patients with AF and left-sided VHD were randomly assigned to receive dabigatran or conventional treatment. The primary end point was the occurrence of clinical stroke or a new brain lesion (silent brain infarct and microbleed) on 1-year follow-up brain magnetic resonance imaging.
Source: The American Journal of Cardiology - May 9, 2022 Category: Cardiology Authors: Min Soo Cho, Minsu Kim, Seung-ah Lee, Sahmin Lee, Dae-Hee Kim, Jun Kim, Jong-Min Song, Gi-Byoung Nam, Sang Joon Kim, Duk-Hyun Kang, Kee-Joon Choi Source Type: research

Outcomes of Direct Oral Anticoagulants in Patients with Atrial Fibrillation and Valvular Heart Disease
AbstractPurpose of ReviewDirect oral anticoagulants (DOACs) are increasingly used for the treatment and prevention of thromboembolic events in patients with non-valvular atrial fibrillation (AF). Evidence regarding their role in patients with AF and concurrent valvular heart disease (VHD) continues to evolve.Recent FindingsPost hoc analyses of randomized clinical trials suggest that DOACs are non-inferior to warfarin for the prevention of stroke or systemic embolism in patients with AF and VHD. Emerging evidence from observational data showed a favorable benefit-risk profile for DOACs compared to warfarin in patients with ...
Source: Current Cardiology Reports - April 23, 2022 Category: Cardiology Source Type: research

Rhabdomyolysis due to warfarin and atorvastatin combination therapy in a patient with ischemic heart disease: (A drug interaction)
CONCLUSION: Statins are widely prescribed to patients with cardiovascular problems. Therefore, clinicians should pay attention to the patient's medical history, current prescribed doses, and drug interactions when adding new drugs or adjusting existing drugs.PMID:35242328 | PMC:PMC8861410 | DOI:10.1016/j.amsu.2022.103384
Source: Atherosclerosis - March 4, 2022 Category: Cardiology Authors: Saeed Kargar Soliemanabad Kimia Rasouli Zakaria Zakariaei Mostafa Soleymani Parastoo Karimi Aliabadi Source Type: research

Spontaneous Spinal Epidural Hematoma in an Adult Patient with Complex Congenital Heart Disease
We report the case of a 27-year-old man who developed sudden upper back pain with no specific precipitant. Five days later, he visited our emergency department complaining of weakness in both lower limbs and dysuria. He had a history of intracardiac repair and a Blalock-Park procedure for an interrupted aortic arch and ventricular septal defect in infancy. Additionally, he had undergone an aortic root dilatation and aortic valve replacement at the age of 10 because of progression of aortic and supra-aortic stenosis and had received chronic anticoagulation and antiplatelet therapy with warfarin and aspirin, respectively. An...
Source: International Heart Journal - July 8, 2021 Category: Cardiology Authors: Toshinobu Ifuku Toshihiro Nishiguchi Source Type: research

Efficacy and safety of direct oral anticoagulants for treatment of left ventricular thrombus; a systematic review
CONCLUSION: Based on our review, DOACs are likely to be at least as effective and safer as VKA for stroke prevention and thrombus resolution in patients with LVT.PMID:33970796 | DOI:10.1080/00015385.2021.1901024
Source: Acta Cardiologica - May 10, 2021 Category: Cardiology Authors: Dilpat Kumar F N U Warsha Nicholas Helmstetter Vishal Gupta Source Type: research

Stroke Prevention in Atrial Fibrillation: Looking Forward.
Abstract Ischemic strokes related to atrial fibrillation are highly prevalent, presenting with severe neurologic syndromes and associated with high risk of recurrence. Although advances have been made in both primary and secondary stroke prevention for patients with atrial fibrillation, the long-term risks for stroke recurrence and bleeding complications from antithrombotic treatment remain substantial. We summarize the major advances in stroke prevention for patients with atrial fibrillation during the past 30 years and focus on novel diagnostic and treatment approaches currently under investigation in ongoing cl...
Source: Circulation - December 15, 2020 Category: Cardiology Authors: Katsanos AH, Kamel H, Healey JS, Hart RG Tags: Circulation Source Type: research

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