RESUMO
Cardioembolic sources account for 20-30% of ischaemic strokes and are important to identify considering their prognostic and therapeutic implications. During the past years, new developments have been made in the cardiac diagnostic evaluation and management of patients with ischaemic stroke, especially regarding strokes of unknown aetiology. These recent advances have had a major impact on our understanding of embolic strokes, their diagnostic work-up, and clinical management. Herein, we propose a cardiac diagnostic work-up scheme for patients with ischaemic stroke from definite cardioembolic sources and embolic strokes of undetermined source.
Assuntos
Isquemia Encefálica/etiologia , Cardiopatias/complicações , Cardiopatias/diagnóstico , Embolia Intracraniana/etiologia , Acidente Vascular Cerebral/etiologia , Doenças da Aorta/complicações , Fibrilação Atrial/complicações , Forame Oval Patente/complicações , Humanos , Fatores de RiscoRESUMO
BACKGROUND: In recent years, non-vitamin K antagonist (VKA) oral anticoagulants (NOACs) have been increasingly prescribed to adults with congenital heart disease (CHD) and atrial arrhythmias without good evidence for either safety or efficacy. To address this gap, we initiated an ongoing prospective global registry (NOTE: non-vitamin K antagonist oral anticoagulants for thromboembolic prevention in patients with congenital heart disease). Using the NOTE registry data, the present study aimed to evaluate the occurrence of any adverse events during the initiation phase (first 30 days) of NOACs in adults with CHD and atrial arrhythmias. METHODS AND RESULTS: For this prospective observational study, 99 adults with CHD and atrial arrhythmias (median age 49 years [IQR 38-61], 53% male) who initiated NOACs at or after the inclusion point were analysed. Thromboembolic events, major bleeding and other minor adverse events were assessed after the first 30 days since the initiation of NOACs. In 54 patients transitioning from VKA to NOACs, 8 minor adverse events (5 minor bleeding; 3 side-effects; 1 drop-out due to minor bleeding) occurred within 30 days after the transition. No adverse events were reported in 46 VKA-naive patients within 30 days after the initiation of NOACs. CONCLUSIONS: Initiation of NOACs and transition from VKA to NOACs seem to be safe during the first month, without major adverse events and with only limited minor side effects in adults with CHD and atrial arrhythmias. This global ongoing prospective registry enables precise collection of important clinical information in real-world adults with CHD, managed with NOACs.
Assuntos
Anticoagulantes/uso terapêutico , Arritmias Cardíacas/tratamento farmacológico , Cardiopatias Congênitas/complicações , Tromboembolia/prevenção & controle , Administração Oral , Adulto , Anticoagulantes/efeitos adversos , Arritmias Cardíacas/complicações , Feminino , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Tromboembolia/etiologiaRESUMO
Improved upstream primary prevention of cardiovascular disease (CVD) would enable more individuals to lead lives free of CVD. However, there remain limitations in the current provision of CVD primary prevention, where artificial intelligence (AI) may help to fill the gaps. Using the data informatics capabilities at the National University Health System (NUHS), Singapore, empowered by the Endeavour AI system, and combined large language model (LLM) tools, our team has created a real-time dashboard able to capture and showcase information on cardiovascular risk factors at both individual and geographical level- CardioSight. Further insights such as medication records and data on area-level socioeconomic determinants allow a whole-of-systems approach to promote healthcare delivery, while also allowing for outcomes to be tracked effectively. These are paired with interventions, such as the CHronic diseAse Management Program (CHAMP), to coordinate preventive cardiology care at a pilot stage within our university health system. AI tools in synergy allow the identification of at-risk patients and actionable steps to mitigate their health risks, thereby closing the gap between risk identification and effective patient care management in a novel CVD prevention workflow.
RESUMO
Through extensive multisystem phenotyping, the central aim of Project PICMAN is to correlate metabolic flexibility to measures of cardiometabolic health, including myocardial diastolic dysfunction, coronary and cerebral atherosclerosis, body fat distribution and severity of non-alcoholic fatty liver disease. This cohort will form the basis of larger interventional trials targeting metabolic inflexibility in the prevention of cardiovascular disease. Participants aged 21-72 years with no prior manifest atherosclerotic cardiovascular disease (ASCVD) are being recruited from a preventive cardiology clinic and an existing cohort of non-alcoholic fatty liver disease (NAFLD) in an academic medical centre. A total of 120 patients will be recruited in the pilot phase of this study and followed up for 5 years. Those with 10-year ASCVD risk ≥ 5% as per the QRISK3 calculator are eligible. Those with established diabetes mellitus are excluded. Participants recruited undergo a detailed assessment of health behaviours and physical measurements. Participants also undergo a series of multimodality clinical phenotyping comprising cardiac tests, vascular assessments, metabolic tests, liver and neurovascular testing. Blood samples are also being collected and banked for plasma biomarkers, 'multi-omics analyses' and for generation of induced pluripotent stem cells (iPSC). Extensive evidence points to metabolic dysregulation as an early precursor of cardiovascular disease, particularly in Asia. We hypothesise that quantifiable metabolic inflexibility may be representative of an individual in his/her silent, but high-risk progression towards insulin resistance, diabetes and cardiovascular disease. The platform for interdisciplinary cardiovascular-metabolic-neurovascular diseases (PICMAN) is a pilot, prospective, multi-ethnic cohort study.
Assuntos
Aterosclerose , Doenças Cardiovasculares , Sistema Cardiovascular , Hepatopatia Gordurosa não Alcoólica , Humanos , Masculino , Feminino , Estudos de Coortes , Estudos Prospectivos , Fatores de RiscoRESUMO
Background: In Fontan patients with atrial arrhythmias (AA), non-vitamin K antagonist oral anticoagulants(NOACs) have a class III recommendation according to the Pediatric & Congenital Electrophysiology Society (PACES)/Heart Rhythm Society (HRS) guideline in 2014, due to lack of data on outcomes as opposed to evidence of harm. To address this gap in data, we investigated the safety and efficacy of NOACs in adults with a Fontan circulation in a worldwide study. Methods: This is an international multicentre prospective cohort study, using data from the NOTE (non-vitamin K antagonist oral anticoagulants for thromboembolic prevention in patients with congenital heart disease) registry. The study population comprised consecutive adults with a Fontan circulation using NOACs. Follow-up took place at 6 months and yearly thereafter. The primary endpoints were thromboembolism and major bleeding. Secondary endpoint was minor bleeding. Results: From April 2014 onward, 74 patients (mean age 32±10 years (range 18-68), 54% male) with a Fontan circulation using NOACs were included. During a median follow-up of 1.2 (IQR 0.8-2.0) years, three thromboembolic events (2.9 per 100 patient-years (95% CI 0.7 to 7.6)) and three major bleedings (2.9 per 100 patient-years (95% CI 0.7 to 7.6)) occurred in five atriopulmonary Fontan and one total cavopulmonary connection Fontan patients with AA. Fifteen patients experienced minor bleeding episodes (15.8 per 100 patient-years (95% CI 9.1 to 25.2)). In patients (n=37) using vitamin K antagonists (VKAs) prior to the initiation of NOAC, annual incidence of historical thromboembolic events and major bleeding were 2.4% (95% CI 0.4% to 7.4%) (n = 2) and 1.2% (95% CI 0.7% to 5.1%) (n = 1), respectively. Conclusions: In this review of the largest Fontan cohort using NOACs with prospective follow-up, NOACs appear to be well tolerated and their efficacy and safety during short-term follow-up seem comparable to VKAs. Longer term data are required to confirm these promising short-term results.