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1.
J. thromb. haemost ; J. thromb. haemost;21: 2213-2222, Apr. 2023. graf, ilus, tab
Artículo en Inglés | CONASS, Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1435649

RESUMEN

BACKGROUND: patients hospitalised with covid-19 suffer thrombotic complications. risk factors for poor outcomes are shared with coronary artery disease. Objectives: to investigate efficacy of an acute coronary syndrome regimen in patients hospitalised with covid-19 and coronary disease risk factors. PATIENTS/METHODS: a randomised controlled open-label trial across acute hospitals (uk and brazil) added aspirin, clopidogrel, low-dose rivaroxaban, atorvastatin, and omeprazole to standard care for 28-days. primary efficacy and safety outcomes were 30-day mortality and bleeding. the key secondary outcome was a daily clinical status (at home, in hospital, on intensive therapy unit admission, death). RESULTS: 320 patients from 9 centres were randomised. the trial terminated early due to low recruitment. at 30 days there was no significant difference in mortality (intervention: 11.5% vs control: 15%, unadjusted or 0.73, 95%ci 0.38 to 1.41, p=0.355). significant bleeds were infrequent and not significantly different between the arms (intervention: 1.9% vs control 1.9%, p>0.999). using a bayesian markov longitudinal ordinal model, it was 93% probable that intervention arm participants were more likely to transition to a better clinical state each day (or 1.46, 95% cri 0.88 to 95 2.37, pr(beta>0) =93%; adjusted or 1.50, 95% cri 0.91 to 2.45, pr(beta>0) =95%) and median time to discharge home was two days shorter (95% cri -4 to 0, 2% probability that it was worse). CONCLUSIONS: acute coronary syndrome treatment regimen was associated with a 99 reduction in the length of hospital stay without an excess in major bleeding. a larger trial is needed to evaluate mortality.


Asunto(s)
Síndrome Coronario Agudo , COVID-19
2.
JAMA Cardiol ; 4(6): 526-548, 2019 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-31066873

RESUMEN

Importance: Congestive heart failure (CHF) is commonly associated with nonvalvular atrial fibrillation (AF), and their combination may affect treatment strategies and outcomes. Objective: To assess the treatment strategies and 1-year clinical outcomes of antithrombotic and CHF therapies for patients with newly diagnosed AF with concomitant CHF stratified by etiology (ischemic cardiomyopathy [ICM] vs nonischemic cardiomyopathy [NICM]). Design, Setting, and Participants: The GARFIELD-AF registry is a prospective, noninterventional registry. A total of 52 014 patients with AF were enrolled between March 2010 and August 2016. A total of 11 738 patients 18 years and older with newly diagnosed AF (≤6 weeks' duration) and at least 1 investigator-determined stroke risk factor were included. Data were analyzed from December 2017 to September 2018. Exposures: One-year follow-up rates of death, stroke/systemic embolism, and major bleeding were assessed. Main Outcomes and Measures: Event rates per 100 person-years were estimated from the Poisson model and Cox hazard ratios (HRs) and 95% confidence intervals. Results: The median age of the population was 71.0 years, 22 987 of 52 013 were women (44.2%) and 31 958 of 52 014 were white (61.4%). Of 11 738 patients with CHF, 4717 (40.2%) had ICM and 7021 (59.8%) had NICM. Prescription of oral anticoagulant and antiplatelet drugs was not balanced between groups. Oral anticoagulants with or without antiplatelet drugs were used in 2753 patients with ICM (60.1%) and 5082 patients with NICM (73.7%). Antiplatelets were prescribed alone in 1576 patients with ICM (34.4%) and 1071 patients with NICM (15.5%). Compared with patients with NICM, use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (72.6% [3439] vs 60.3% [4236]) and of ß blockers (63.3% [2988] vs 53.2% [3737]) was higher in patients with ICM. Rates of all-cause and cardiovascular death per 100 patient-years were significantly higher in the ICM group (all-cause death: ICM, 10.2; 95% CI, 9.2-11.1; NICM, 7.0; 95% CI, 6.4-7.6; cardiovascular death: ICM, 5.1; 95% CI, 4.5-5.9; NICM, 2.9; 95% CI, 2.5-3.4). Stroke/systemic embolism rates tended to be higher in ICM groups compared with NICM groups (ICM, 2.0; 95% CI, 1.6-2.5; NICM, 1.5; 95% CI, 1.3-1.9). Major bleeding rates were significantly higher in the ICM group (1.1; 95% CI, 0.8-1.4) compared with the NICM group (0.7; 95% CI, 0.5-0.9). Conclusions and Relevance: Patients with ICM received oral anticoagulants with or without antiplatelet drugs less frequently and antiplatelets alone more frequently than patients with NICM, but they received angiotensin-converting enzyme inhibitors/angiotensin receptor blockers more often than patients with NICM. All-cause and cardiovascular death rates were higher in patients with ICM than patients with NICM. Trial Registration: ClinicalTrials.gov Identifier: NCT01090362.


Asunto(s)
Anticoagulantes/uso terapéutico , Fibrilación Atrial/tratamiento farmacológico , Adhesión a Directriz/estadística & datos numéricos , Insuficiencia Cardíaca/tratamiento farmacológico , Accidente Cerebrovascular/prevención & control , Antagonistas Adrenérgicos beta/uso terapéutico , Anciano , Anciano de 80 o más Años , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Fibrilación Atrial/complicaciones , Cardiomiopatías/complicaciones , Cardiomiopatías/fisiopatología , Cardiotónicos/uso terapéutico , Enfermedades Cardiovasculares/mortalidad , Estudios de Cohortes , Digoxina/uso terapéutico , Femenino , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/fisiopatología , Hemorragia/inducido químicamente , Humanos , Masculino , Persona de Mediana Edad , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Mortalidad , Isquemia Miocárdica/complicaciones , Inhibidores de Agregación Plaquetaria/uso terapéutico , Guías de Práctica Clínica como Asunto , Modelos de Riesgos Proporcionales , Sistema de Registros , Inhibidores del Simportador de Cloruro Sódico y Cloruro Potásico/uso terapéutico , Accidente Cerebrovascular/etiología , Volumen Sistólico
3.
Eur. heart j ; 38(27): 2137-2149, 2017.
Artículo en Inglés | Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1062617

RESUMEN

In 2013, the European Heart Rhythm Association (EHRA) published a Practical Guide on the use of non-VKA oral anticoagulants (NOACs) in patients with atrial fibrillation (AF) (Heidbuchel H, Verhamme P, Alings M, Antz M, Hacke W, Oldgren J, Sinnaeve P, Camm AJ, Kirchhof P, European Heart Rhythm A. European Heart Rhythm Association Practical Guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation. Europace 2013;15:625-651; Heidbuchel H, Verhamme P, Alings M, Antz M, Hacke W, Oldgren J, Sinnaeve P, Camm AJ, Kirchhof P. EHRA practical guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation: executive summary. Eur Heart J 2013;34:2094-2106). The document received widespread interest, not only from cardiologists but also from neurologists, geriatricians, and general practitioners, as became evident from the distribution of >350 000 copies of its pocket version (the EHRA Key Message Booklet) world-wide. Since 2013, numerous new studies have appeared on different aspects of NOAC therapy in AF patients. Therefore, EHRA updated the Practical Guide, including new information but also providing balanced guiding in the many areas where prospective data are still lacking. The outline of the original guide that addressed 15 clinical scenarios has been preserved, but all chapters have been rewritten. Main changes in the Update comprise a discussion on the definition of 'non-valvular AF' and eligibility for NOAC therapy, inclusion of finalized information on the recently approved edoxaban, tailored dosing information dependent on concomitant drugs, and/or clinical characteristics, an expanded chapter on neurologic scenarios (ischaemic stroke or intracranial haemorrhage under NOAC), an updated anticoagulation card and more specifics on start-up and follow-up issues. There are also many new flow charts, like on appropriate switching between anticoagulants (VKA to NOAC or vice versa)...


Asunto(s)
Accidente Cerebrovascular , Anticoagulantes , Farmacología , Fibrilación Atrial , Hemorragia
4.
Am Heart J ; 167(5): 646-52, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24766973

RESUMEN

BACKGROUND: Anticoagulation before, during, and after cardioversion is effective in reducing stroke risk in patients with atrial fibrillation. OBJECTIVE: The objective of this study is to explore the efficacy and safety of rivaroxaban 20 mg once daily (15 mg if creatinine clearance is 30-49 mL/min) compared with dose-adjusted vitamin K antagonists (VKAs; international normalized ratio 2.0-3.0) in patients scheduled for elective cardioversion. METHODS: This is a prospective, randomized, open-label, parallel group comparison of approximately 1,500 patients from 17 countries with hemodynamically stable nonvalvular atrial fibrillation of >48 hours or unknown duration. Patients will be randomized 2:1 (rivaroxaban:VKA) using 2 cardioversion strategies: the first approach is early cardioversion with the precardioversion anticoagulation goal of 1 to 5 days using rivaroxaban or usual therapy (heparin + VKA). In these patients, transesophageal echocardiography will be encouraged to exclude atrial thrombi. The alternative approach is delayed cardioversion. Rivaroxaban or VKA will be administered for 21 to 56 days before cardioversion. All patients will receive study treatment for 6 weeks postcardioversion. The primary efficacy end point is a composite of all strokes, transient ischemic attacks, noncentral nervous system systemic emboli, myocardial infarctions, and cardiovascular deaths. Each primary end point component will be evaluated separately, and additional composites will be investigated. The principal safety end point is major bleeding. CLINICAL CONTEXT: This will be the first prospective study of a novel oral anticoagulant in the setting of cardioversion. It will provide important information regarding the use of rivaroxaban in the periods preceding and after cardioversion in a broad patient population.


Asunto(s)
Fibrilación Atrial/terapia , Cardioversión Eléctrica , Embolia/prevención & control , Morfolinas/administración & dosificación , Tiofenos/administración & dosificación , Vitamina K/antagonistas & inhibidores , Administración Oral , Anciano , Anticoagulantes/administración & dosificación , Fibrilación Atrial/complicaciones , Fibrilación Atrial/diagnóstico , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Ecocardiografía Transesofágica , Embolia/etiología , Inhibidores del Factor Xa , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , Rivaroxabán , Factores de Tiempo , Resultado del Tratamiento
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