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Specialty: Cardiology
Drug: Aspirin

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Total 932 results found since Jan 2013.

A Randomized Trial to Compare the Safety of Rivaroxaban versus Aspirin in Addition to Either Clopidogrel or Ticagrelor in Acute Coronary Syndrome: The Design of the GEMINI-ACS-1 Phase II Study
Publication date: Available online 18 January 2016 Source:American Heart Journal Author(s): Thomas J. Povsic, Matthew T. Roe, E. Magnus Ohman, Philippe Gabriel Steg, Stefan James, Alexei Plotnikov, Hardi Mundl, Robert Welsh, Christoph Bode, C. Michael Gibson Dual antiplatelet therapy (DAPT), the combination of aspirin and a P2Y12 inhibitor, given for 12 months remains the standard of care after presentation with acute coronary syndrome (ACS) because it has been shown to be associated with a significant reduction in ischemic events compared with aspirin monotherapy. The factor Xa inhibitor rivaroxaban was shown ...
Source: American Heart Journal - January 19, 2016 Category: Cardiology Source Type: research

Long-term dual antiplatelet therapy for secondary prevention of cardiovascular events in the subgroup of patients with previous myocardial infarction: a collaborative meta-analysis of randomized trials
Conclusion Compared with aspirin alone, DAPT beyond 1 year among stabilized high-risk patients with prior MI decreases ischaemic events, including significant reductions in the individual endpoints of cardiovascular death, recurrent MI, and stroke. Dual antiplatelet therapy beyond 1 year increases major bleeding, but not fatal bleeding or non-cardiovascular death.
Source: European Heart Journal - January 21, 2016 Category: Cardiology Authors: Udell, J. A., Bonaca, M. P., Collet, J.-P., Lincoff, A. M., Kereiakes, D. J., Costa, F., Lee, C. W., Mauri, L., Valgimigli, M., Park, S.-J., Montalescot, G., Sabatine, M. S., Braunwald, E., Bhatt, D. L. Tags: Coronary artery disease Source Type: research

Clopidogrel Use as Single Antiplatelet Therapy in Outpatients with Stable Coronary Artery Disease: Prevalence, Correlates and Association with Prognosis (from the CORONOR Study)
Conclusions: Our study shows that a significant proportion of stable CAD patients are treated with clopidogrel as SAPT in modern practice. Several correlates of such an attitude were identified. Our results suggest that this strategy is not beneficial as compared to aspirin alone in terms of ischaemic or bleeding events.Cardiology 2016;134:11-18
Source: Cardiology - January 22, 2016 Category: Cardiology Source Type: research

Design and Rationale for the Effects of Ticagrelor and Clopidogrel in Patients with Peripheral Artery Disease (EUCLID) Trial
Conclusions The EUCLID study is investigating whether treatment with ticagrelor versus clopidogrel, given as antiplatelet monotherapy, will reduce the incidence of cardiovascular and limb-specific events in patients with symptomatic PAD.
Source: American Heart Journal - January 30, 2016 Category: Cardiology Source Type: research

Vorapaxar in the secondary prevention of atherothrombosis.
Authors: Tantry US, Liu F, Chen G, Gurbel PA Abstract Dual antiplatelet therapy with aspirin, a platelet cyclooxygenase-1 inhibitor and P2Y12 receptor blockers, remains the major drug strategy to prevent ischemic event occurrence in patients with acute coronary syndromes and in patients undergoing coronary stenting, but there some limitations that can be overcome by targeting novel targets. Unlike direct thrombin inhibitors that bind directly to thrombin, targeting the platelet thrombin receptor, protease activated receptor (PAR)-1, may offer a better choice for the attenuation of atherosclerosis progression, throm...
Source: Expert Review of Cardiovascular Therapy - February 17, 2016 Category: Cardiology Tags: Expert Rev Cardiovasc Ther Source Type: research

A randomized trial to compare the safety of rivaroxaban vs aspirin in addition to either clopidogrel or ticagrelor in acute coronary syndrome: The design of the GEMINI-ACS-1 phase II study
Publication date: April 2016 Source:American Heart Journal, Volume 174 Author(s): Thomas J. Povsic, Matthew T. Roe, Erik Magnus Ohman, Philippe Gabriel Steg, Stefan James, Alexei Plotnikov, Hardi Mundl, Robert Welsh, Christoph Bode, Charles Michael Gibson Dual antiplatelet therapy (DAPT), the combination of aspirin and a P2Y12 inhibitor, given for 12 months remains the standard of care after presentation with acute coronary syndrome (ACS) because it has been shown to be associated with a significant reduction in ischemic events compared with aspirin monotherapy. The factor Xa inhibitor rivaroxaban was shown to ...
Source: American Heart Journal - February 23, 2016 Category: Cardiology Source Type: research

Concomitant Use of Single Antiplatelet Therapy With Edoxaban or Warfarin in Patients With Atrial Fibrillation: Analysis From the ENGAGE AF-TIMI48 Trial Arrhythmia and Electrophysiology
Conclusions Patients with AF who were selected by their physicians to receive SAPT in addition to an anticoagulant had a similar risk of stroke/SEE and higher rates of bleeding than those not receiving SAPT. Edoxaban exhibited similar relative efficacy and reduced bleeding compared to warfarin, with or without concomitant SAPT. Clinical Trial Registration URL: http://www.clinicaltrials.gov/. Unique identifier: NCT00781391.
Source: JAHA:Journal of the American Heart Association - February 23, 2016 Category: Cardiology Authors: Xu, H., Ruff, C. T., Giugliano, R. P., Murphy, S. A., Nordio, F., Patel, I., Shi, M., Mercuri, M., Antman, E. M., Braunwald, E. Tags: Platelets, Chronic Ischemic Heart Disease, Anticoagulants, Acute Coronary Syndromes Arrhythmia and Electrophysiology Source Type: research

Antithrombotic and Anticoagulant Therapy for Atrial Fibrillation
As atrial fibrillation (AF) substantially increases the risk of stroke and other thromboembolic events, most AF patients require appropriate antithrombotic prophylaxis. Oral anticoagulation (OAC) with either dose-adjusted vitamin K antagonists (VKAs) (eg, warfarin) or non-VKA oral anticoagulants (eg, dabigatran, apixaban, rivaroxaban) can be used for this purpose unless contraindicated. Therefore, risk assessment of stroke and bleeding is an obligatory part of AF management, and risk has to be weighed individually. Antiplatelet drugs (eg, aspirin and clopidogrel) are inferior to OAC, both alone and in combination, with a c...
Source: Heart Failure Clinics - March 9, 2016 Category: Cardiology Authors: Mikhail S. Dzeshka, Gregory Y.H. Lip Source Type: research

Safety and Use of Anticoagulation After Aortic Valve Replacement With Bioprostheses: A Meta-Analysis Original Articles
Conclusions— Contrary to the current guidelines, a meta-analysis of previous studies suggests that anticoagulation in the setting of an aortic bioprosthesis significantly increases bleeding risk without a favorable effect on thromboembolic events. Larger, randomized controlled studies should be performed to further guide this clinical practice.
Source: Circulation: Cardiovascular Quality and Outcomes - May 16, 2016 Category: Cardiology Authors: Riaz, H., Alansari, S. A. R., Khan, M. S., Riaz, T., Raza, S., Luni, F. K., Khan, A. R., Riaz, I. B., Krasuski, R. A. Tags: Anticoagulants, Aortic Valve Replacement/Transcatheter Aortic Valve Implantation Original Articles Source Type: research

A State Transition Model for Health Outcomes Associated with Vorapaxar Treatment as an Add-on to Standard Care Antiplatelet Therapy in the Prevention of Thrombotic Events for Patients with a Recent Myocardial Infarction
Conclusion This model framework leveraged novel risk equations to make long-term projections of CV events in a population at high risk of recurrence. Model results suggest vorapaxar is most effective as add-on therapy to SC antiplatelet treatment when initiated upon hospital discharge post-MI.
Source: American Journal of Cardiovascular Drugs - June 3, 2016 Category: Cardiology Source Type: research

Cardiovascular highlights from non-cardiology journals
Pre-operative aspirin does not influence CABG outcomes Aspirin is a common therapy for risk reduction among patients with coronary artery disease. However, among patients undergoing coronary artery bypass surgery, the benefits of aspirin on the risk of myocardial infarction and stroke may be outweighed by perioperative bleeding risk. To address this question, the ATACAS trial randomized 2100 patients to either receive 100 mg aspirin daily or matching placebo for 4 days immediately prior to the operation with all patients resuming aspirin within 24 hours of their bypass surgery. The primary outcome was a composite of d...
Source: Heart - June 5, 2016 Category: Cardiology Authors: Bradley, S. M. Tags: Journal scan Source Type: research

Warfarin persistence among atrial fibrillation patients – why is treatment ended?
ConclusionsAlthough persistence to warfarin among AF patients proves higher than previously reported, there is room for improvement since half of the discontinuers have questionable reasons for treatment stop and the majority of them receive no other efficient stroke prophylaxis.This article is protected by copyright. All rights reserved.
Source: Cardiovascular Therapeutics - August 26, 2016 Category: Cardiology Authors: Fredrik Bj örck, E k Agnes, Lars Johansson, Anders Själander Tags: Original Research Article Source Type: research

Aspirin Resistance Predicts Adverse Cardiovascular Events in Patients with Symptomatic Peripheral Artery Disease.
Abstract Antiplatelet therapy reduces the risk of myocardial infarction, stroke, and vascular death in patients who have symptomatic peripheral artery disease. However, a subset of patients who take aspirin continues to have recurrent cardiovascular events. There are few data on cardiovascular outcomes in patients with peripheral artery disease who manifest aspirin resistance. Patients with peripheral artery disease on long-term aspirin therapy (≥4 wk) were tested for aspirin responsiveness by means of the VerifyNow Aspirin Assay. The mean follow-up duration was 22.6 ± 8.3 months. The primary endpoint was a com...
Source: Texas Heart Institute Journal - November 30, 2016 Category: Cardiology Authors: Pasala T, Hoo JS, Lockhart MK, Waheed R, Sengodan P, Alexander J, Gandhi S Tags: Tex Heart Inst J Source Type: research

Oral anticoagulation management in patients with atrial fibrillation undergoing cardiac implantable electronic device implantation
ConclusionsManagement of anticoagulation among AF patients undergoing CIED implantation is highly variable, with OAC being interrupted in more than half of both warfarin‐ and NOAC‐treated patients. Bleeding and stroke events were infrequent in both warfarin and NOAC‐treated patients.
Source: Clinical Cardiology - May 1, 2017 Category: Cardiology Authors: Eric Black ‐Maier, Sunghee Kim, Benjamin A. Steinberg, Gregg C. Fonarow, James V. Freeman, Peter R. Kowey, Jack Ansell, Bernard J. Gersh, Kenneth W. Mahaffey, Gerald Naccarelli, Elaine M. Hylek, Alan S. Go, Eric D. Peterson, Jonathan P. Piccini, Tags: CLINICAL INVESTIGATIONS Source Type: research

Cochrane corner: self-monitoring and self-management of oral anticoagulation
Background Use of oral anticoagulants such as warfarin is increasing. Part of the reason for this is the rising prevalence of atrial fibrillation, an ageing population and the widening indications for treatment based on evidence of benefit in reducing risk of stroke. A meta-analysis of 29 randomised trials including 28 044 participants with atrial fibrillation found that warfarin decreased the absolute risk of stroke by 2.7% per year (the number needed to treat (NNT) 37) compared with placebo or no treatment and by 0.7% per year (NNT=143) compared with aspirin.1 Management of warfarin, however, is challenging bec...
Source: Heart - May 31, 2017 Category: Cardiology Authors: Heneghan, C. J., Spencer, E. A., Mahtani, K. R. Tags: Editorials Source Type: research