RESUMO
BACKGROUND: Despite major advances in prevention and treatment, cardiovascular diseases - particularly acute myocardial infarction - remain a leading cause of death worldwide and in France. Collecting contemporary data about the characteristics, management and outcomes of patients with acute myocardial infarction in France is important. AIMS: The main objectives are to describe baseline characteristics, contemporary management, in-hospital and long-term outcomes of patients with acute myocardial infarction hospitalized in tertiary care centres in France; secondary objectives are to investigate determinants of prognosis (including periodontal disease and sleep-disordered breathing), to identify gaps between evidence-based recommendations and management and to assess medical care costs for the index hospitalization and during the follow-up period. METHODS: FRENCHIE (FRENch CoHort of myocardial Infarction Evaluation) is an ongoing prospective multicentre observational study (ClinicalTrials.gov Identifier: NCT04050956) enrolling more than 19,000 patients hospitalized for acute myocardial infarction with onset of symptoms within 48hours in 35 participating centres in France since March 2019. Main exclusion criteria are age<18 years, lack of health coverage and procedure-related myocardial infarction (types 4a and 5). Detailed information was collected prospectively, starting at admission, including demographic data, risk factors, medical history and treatments, initial management, with prehospital care pathways and medication doses, and outcomes until hospital discharge. The follow-up period (up to 20 years for each patient) is ensured by linking with the French national health database (Système national des données de santé), and includes information on death, hospital admissions, major clinical events, healthcare consumption (including drug reimbursement) and total healthcare costs. FRENCHIE is also used as a platform for cohort-nested studies - currently three randomized trials and two observational studies. CONCLUSIONS: This nationwide large contemporary cohort with very long-term follow-up will improve knowledge about acute myocardial infarction management and outcomes in France, and provide a useful platform for nested studies and trials.
Assuntos
Infarto do Miocárdio , Projetos de Pesquisa , Humanos , Infarto do Miocárdio/terapia , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/economia , Infarto do Miocárdio/epidemiologia , França/epidemiologia , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento , Fatores de Risco , Feminino , Masculino , Idoso , Mortalidade Hospitalar , Estudos Multicêntricos como Assunto , Pessoa de Meia-Idade , Custos HospitalaresRESUMO
BACKGROUND: The prevalence and impact of coronary emboli (CE) in patients with ST-segment-elevation myocardial infarction (STEMI) and atrial fibrillation (AF) have not been specifically studied. The objective was to describe the clinical characteristics and outcomes of patients with AF and CE in a large series of patients with STEMI. METHODS AND RESULTS: We investigated 2292 consecutive patients with STEMI and among them 225 patients with AF: 46 patients with a STEMI related to CE (group A) and 179 patients with a STEMI related to an atherosclerotic cause (group B). Compared with the 2067 patients without AF and CE (group C), patients with AF and CE were older (73 versus 59 years, P<0.05), more likely to be female (43% versus 22%, P<0.05), and presented more frequently with cardiogenic shock at admission (26% versus 9%, P<0.05). The baseline characteristics of patients with AF (group A versus B) did not differ significantly according to STEMI pathogenesis. In the unadjusted analysis, the 45-day mortality was higher in patients with CE and AF (group A versus group C: 20% versus 4%; P<0.05 and group A versus group B: 20% versus 8%, P=not significant); this trend persisted at 2-year follow-up (group A versus group C: 24% versus 6%; P<0.05 and group A versus group B: 24% versus 17%, P=not significant). After stabilized inverse exposure probability weighting adjustment, a higher 45-day mortality rate was confirmed in patients with CE and AF (group A versus group C: 18% versus 5%, P<0.05). CONCLUSIONS: In patients presenting with STEMI and AF, CE was associated with excess early mortality. REGISTRATION: URL: clinicaltrials.gov. Identifier: NCT05679843.
Assuntos
Fibrilação Atrial , Embolia , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/mortalidade , Fibrilação Atrial/epidemiologia , Feminino , Masculino , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Pessoa de Meia-Idade , Idoso , Embolia/mortalidade , Embolia/epidemiologia , Embolia/diagnóstico , Embolia/etiologia , Prevalência , Fatores de Risco , Idoso de 80 Anos ou mais , Fatores de TempoRESUMO
In patients with non-ST-elevation myocardial infarction (NSTEMI), total occlusion of the culprit coronary artery (OCA) is not uncommon. We sought to determine the frequency and clinical impact of OCA at presentation in a large population of patients presenting with NSTEMI and who underwent systematic early invasive management. We performed a post hoc analysis of the TAO (Treatment of Acute Coronary Syndrome with Otamixaban) randomized trial, which included patients with NSTEMI with systematic coronary angiography within 72 hours. We compared the baseline characteristics and outcomes of patients according to whether the culprit vessel was occluded (thrombolysis in myocardial infarction flow grade [TFG] 0 to 1) or patent (TFG 2 to 3) at presentation. A total of 7,473 patients with NSTEMI with only 1 culprit lesion identified were enrolled, of whom 1,702 patients had OCA (22.8%). In the OCA group, coronary angiography was performed earlier (18 ± 15 vs 20 ± 16 hours, p <0.01), the culprit lesion was less likely to be the left anterior descending artery (26.5% vs 41.4%, p <0.001) but with more frequent angiographic thrombus (49.9% vs 22.7%, p <0.01). Culprit artery percutaneous coronary intervention during the index procedure was also more frequent (88.5% vs 78.1%, p <0.001) but with a lower rate of TFG grade 3 after the procedure and higher subsequent peak troponin I levels (8.3 ± 13.6 µg/L vs 5.6 ± 11.9 µg/L, p <0.001). At day 7, patients with OCA had higher mortality, and this persisted after adjustment on gender, Grace risk score, cardiovascular risk factors, and culprit vessel location (0.9% vs 0.4%, p = 0.02; adjusted odds ratio [OR] = 2.55, 95% confidence interval [CI] 1.23 to 5.29, p = 0.01). The absolute difference of mortality was maintained through 30 days: 1.2% versus 0.8%, p = 0.13; OR: 1.72, 95% CI 0.97 to 3.05, but mortality rates were similar by 180 days: 1.5% versus 1.6%, p = 0.8, adjusted OR = 1.11, 95% CI 0.69 to 1.80, p = 0.66. In conclusion, a significant proportion of patients with NSTEMI have a totally occluded culprit vessel at presentation. These patients are at higher risk of early mortality but not at 6 months.
Assuntos
Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Humanos , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/etiologia , Relevância Clínica , Intervenção Coronária Percutânea/efeitos adversos , Angiografia Coronária/métodos , Resultado do TratamentoRESUMO
AIMS: We aimed to identify prognostic individual factors in patients with first acute heart failure (HF) hospitalization, considering both death and readmission as part of the natural history of HF. METHODS AND RESULTS: We used data from the observational, prospective, multicentre EPICAL2 cohort study from which we selected incident cases of acute HF alive at discharge. We relied on an illness-death model to identify prognostic factors on first readmission and on mortality before and after readmission. In 451 patients hospitalized for first acute HF, we observed within the year after discharge, 23 (5.1%) deaths before readmission and 270 (59.9%) first readmissions, of which 60 (22.2%) were followed by death of any cause. First, among patient characteristics, only Charlson index ≥ 8 was associated with first readmission [adjusted hazard ratio (aHR) = 1.6, 95% confidence interval (CI) (1.1-2.3), P = 0.011]. Second, Charlson index ≥ 8 [aHR = 4.2, 95% CI (1.2-14.8), P = 0.025], low blood pressure (BP) [aHR = 12.2, 95% CI (1.9-79.6), P = 0.009], high BP [aHR = 6.9, 95% CI (1.3-36.4), P = 0.023], and prescription of recommended dual or triple HF therapy at index discharge [aHR = 0.2, 95% CI (0.1-0.7), P = 0.014] were associated with mortality before any readmission. Third, Charlson index ≥ 8 [aHR = 2.4, 95% CI (1.1-5.6), P = 0.037] and the time to first readmission (per 30 days additional) [aHR = 1.2; 95% CI (1.1-1.4), P = 0.007] were associated with mortality after readmission. CONCLUSIONS: Regardless of the prognostic state considered, we showed that comorbidities are of critical prognostic value in a real-world cohort of incident HF cases. This argues in favour of multidisciplinary care in HF.
Assuntos
Insuficiência Cardíaca , Readmissão do Paciente , Humanos , Estudos de Coortes , Insuficiência Cardíaca/terapia , Hospitalização , PrognósticoRESUMO
BACKGROUND: Transcatheter closure of a symptomatic prosthetic paravalvular leak (PVL) is feasible, but there is presently no conclusive evidence to show consistent efficacy. We aimed to identify predictors of clinical success after transcatheter PVL closure. METHODS: Consecutive patients referred to 24 European centers for transcatheter PVL closure in 2017 to 2019 were included in a prospective registry (Fermeture de Fuite ParaProthétique, FFPP). Clinical success was absence of any of the following within 1 month: re-admission for heart failure, blood transfusion, open-heart valvular surgery, and death. RESULTS: We included 216 symptomatic patients, who underwent 238 percutaneous PVL closure procedures on the mitral (64.3%), aortic (34.0%), or tricuspid (1.7%) valve. Symptoms were heart failure, hemolytic anemia, or both in 48.9%, 7.8%, and 43.3% of patients, respectively. One, 2, and 3 leaks were treated during the same procedure in 69.6%, 26.6%, and 3.8% of patients, respectively. The PVL was pinpoint or involved 1/8 or 1/4 of the valve circumference in 18.6%, 52.4%, and 28.1% of cases, respectively. The most frequently used devices were the Vascular Plug 3, Ventricular Septal Defect Occluder, Vascular Plug 2, and Paravalvular Leak Device (45.0%, 16.6%, 14.2%, and 13.6% of cases, respectively). Successful device(s) implantation with leak reduction to ≤grade 2 was obtained in 85.0% of mitral and 91.4% of aortic procedures, respectively (P=0.164); with major periprocedural adverse event rates of 3.3% and 1.2%, respectively (P=0.371); and clinical success rates of 70.3% and 88.0%, respectively (P=0.004). By multivariate analysis, technical failure, mechanical valve, and hemolytic anemia were independently associated with absence of clinical success (odds ratios [95% CIs], 7.7 [2.0-25.0]; P=0.002; 3.6 [1.1-11.1]; P=0.036; and 3.7 [1.2-11.9]; P=0.025; respectively). CONCLUSIONS: Transcatheter PVL closure is efficient and safe in symptomatic patients but is associated with a lower clinical success rate in patients with hemolysis and/or a mechanical valve. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifiers: NCT05089136.
Assuntos
Insuficiência Cardíaca , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Humanos , Próteses Valvulares Cardíacas/efeitos adversos , Resultado do Tratamento , Sistema de Registros , Insuficiência Cardíaca/etiologia , Cateterismo Cardíaco , Falha de PróteseRESUMO
Reducing radiation exposure during cardiovascular catheterization is of paramount importance to ensure patient and staff safety. Our study aimed to assess the transferability of acquired skills from virtual reality to the real world, including radioprotection measures during mentored simulation training (ST) in coronary angiography. A total of 10 cardiology residents were evaluated during real-life cases in the catheterization laboratory before (group A) and after mentored ST. The educational effect of mentored simulator training on real-life case performance was evaluated at 2 different time points: within the first week (group B) and after 12 weeks (group C). Compared with group A, the total dose area product (DAP) (µGyâ¢m2) and total air kerma (mGy) were lower after ST: group A: 2,633 (1,723 to 3,617) versus group B: 1,618 (1,032 to 2,562), p <0.05 and 214 (136 to 297) versus 135 (84 to 222), p <0.05, respectively. Concerning operator radiation exposure (µSv), left finger dose: 1,090 (820 to 1,460) versus 635 (300 to 900), p = 0.028; left leg dose 80 (0 to 110) versus 0 (0 to 0), p = 0.027; left eye lens dose: 39 (24 to 69) versus 11 (8 to 20), p <0.0001; and chest dose outside the lead apron: 50 (34 to 88) versus 29 (21 to 50), p <0.003 were significantly lower in the group B than group A. A total of 12 weeks after ST, the total DAP and total air kerma remained stable along with operator exposure except left eye lens dose (µSv): group B: 11 (8 to 20) versus group C: 16 (12 to 27), p = 0.02. In addition, left eye lens dose, left wrist dose, and chest dose outside the lead apron were significantly correlated with total DAP (rs = 0.635, rs = 0.729, and rs = 0, 629, respectively) and total air kerma (rs = 0.488, rs = 0.514, and rs = 0.548, respectively) at 12 weeks. In conclusion, ST for coronary angiography may improve radioprotection learning and should be incorporated into training curricula.
Assuntos
Cardiologistas , Exposição Ocupacional , Exposição à Radiação , Proteção Radiológica , Treinamento por Simulação , Angiografia Coronária , Fluoroscopia , Humanos , Exposição Ocupacional/prevenção & controle , Doses de Radiação , Exposição à Radiação/prevenção & controle , Radiografia IntervencionistaRESUMO
BACKGROUND: Patients with chronic inflammatory conditions are at an increased risk of developing atherothrombotic events. We aimed to assess the 1-year prognosis after myocardial infarction (MI) in patients with inflammatory bowel disease (IBD). METHODS: From the PMSI (Program de Medicalisation des Systèmes d'informatique) database, 246 out of 39,835 consecutive MI patients, hospitalized between 2012 and 2017, were diagnosed with IBD and followed up for 1 year after discharge. A matched cohort was built matching each MI patient with IBD to patient without IBD using age and sex (n = 1,470, matching ratio 1:5). RESULTS: Compared with MI patients without IBD, MI patients with IBD were younger (aged 69 vs. 70.8 years, p = 0.04) with a higher rate of increased body mass index (BMI) (21.5% vs 15%, p = 0.004), previously diagnosed ischemic cardiopathy (18.3% vs 12.6%, p < 0.0008) and chronic renal disease (8.9% vs 5.6%, p = 0.02). In our age- and sex-matched cohort, we found that all-cause mortality (9% vs 8.3, p = 0.729), stroke (0.8% vs 0.6%, p = 0.656) and hospitalization resulting from heart failure (3ool, .3% vs 3.5%, p = 0.846) did not significantly differ between the IBD and non-IBD groups within the first year after initial admission whereas the risk of recurrent MI was increased by 50% (2.9% vs 1.9%, p = 0.33) in the IBD group without reaching statistical significance. Moreover, a significant increase in the blood transfusion rate at the 1-year follow-up was observed in MI patients with IBD compared with MI patients without IBD (15.1% vs 9.4%, p < 0.001). CONCLUSION: Our findings suggest that both residual MI risk and bleeding events should be carefully monitored in MI patients diagnosed with chronic inflammation such as that observed in IBD.
Assuntos
Síndrome Coronariana Aguda , Doenças Inflamatórias Intestinais , Infarto do Miocárdio , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/epidemiologia , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/epidemiologia , Infarto do Miocárdio/diagnóstico , Estudos Retrospectivos , Fatores de RiscoRESUMO
PURPOSE: Our study assesses the routine reporting of exercise ischemia using very low-dose exercise-first myocardial perfusion SPECT in a large number of patients and under real-life conditions, by evaluating correlations with the subsequent routine reporting of coronary stenosis by angiography and with factors that predict ischemia. METHODS: Data from 13,126 routine exercise MPI reports, from 11,952 patients (31% women), using very low doses of sestamibi and a high-sensitivity cardiac CZT camera, were extracted to assess the reporting of significant MPI-ischemia (> 1 left ventricular segment), to determine the MPI normalcy rate in a group with < 5% pretest probability of coronary artery disease (CAD) (n = 378), and to assess the ability of MPI to predict a > 50% coronary stenosis in patients with available coronary angiography reports in the 3 months after the MPI (n = 713). RESULTS: The median effective patient dose was 2.51 [IQR: 1.00-4.71] mSv. The normalcy rate was 98%, and the MPI-ischemia rate was independently predicted by a known CAD, the male gender, obesity, and a < 50% LV ejection fraction, ranging from 29.5% with all these risk factors represented to 1.5% when there were no risk factors. A > 50% coronary stenosis was significantly predicted by MPI-ischemia, less significantly for mild (odds ratio [95% confidence interval]: 1.61 [1.26-1.96]) than for moderate-to-severe MPI-ischemia (4.05 [3.53-4.57]) and was also impacted by having a known CAD (2.17 [1.83-2.51]), by a submaximal exercise test (1.48 [1.15-1.81]) and being ≥ 65 years of age (1.43 [1.11-1.76]). CONCLUSION: Ischemia detected using a very low-dose exercise-first MPI protocol in a large-scale clinical cohort and under real-life routine conditions is a highly significant predictor for the subsequent reporting of coronary stenosis, although this prediction is enhanced by other variables. This weakly irradiating approach is amenable to being repeated at shorter time intervals, in target patient groups with a high probability of MPI-ischemia.
Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Imagem de Perfusão do Miocárdio , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Estenose Coronária/diagnóstico por imagem , Teste de Esforço/métodos , Feminino , Humanos , Masculino , Imagem de Perfusão do Miocárdio/métodos , Perfusão , Tomografia Computadorizada de Emissão de Fóton Único/métodosRESUMO
Left Bundle Branch Block (LBBB) is a frequently encountered electrical abnormality in patients with chronic (more than 3 months after myocardial infarction, or evidence of coronary artery disease with ischemia) coronary syndromes (CCS), but its prognostic significance remains unclear. We aimed to describe the prevalence, incidence and five-year outcomes of LBBB in outpatients with CCS using the CLARIFY registry. Main outcome was a composite of CV death, MI or stroke. Secondary outcomes included all cause death, hospitalization for heart failure (HF) and permanent pacemaker implantation. Among 23.544 patients with available information regarding LBBB status at baseline, 1.041 (4.4%) had LBBB at baseline and 1.015 (4.5%) patients developed a new LBBB during 5-year follow-up. In multivariate analysis, LBBB at baseline was not associated with the composite outcome of CV death, MI or stroke (HR 1.06, 95% CI [0.86 - 1.31], pâ¯=â¯0.67) or the risk of all-cause death (HR 1.07, 95% CI [0.87 - 1.32], pâ¯=â¯0.52) but was significantly associated with a higher risk of hospitalization for HF (HR 1.50, 95% CI [1.21 - 1.88], p < 0.001) and permanent pacemaker implantation (HR 2.11, 95% CI [1.45 - 3.07], p < 0.001). The main factors associated with new-onset LBBB were male sex (HR 0.8 [0.66-0.98], pâ¯=â¯0.028) history of atrial fibrillation (HR 1.29, 95% CI [1.01 - 1.64], pâ¯=â¯0.04), CABG (HR 1.27, [1.08 - 1.51], pâ¯=â¯0.004) and MI (HR 1.19, 95% CI [1.01 - 1.40], pâ¯=â¯0.034). In conclusion, in a contemporary registry of outpatients with CCS, the prevalence of LBBB was 4.4% and the additional 5-years incidence 6.2%. LBBB, in itself, was not associated with a higher risk of major adverse cardiovascular events or all cause mortality. It was however an independent predictor of risk of hospitalization for heart failure and permanent pacemaker implantation.
Assuntos
Bloqueio de Ramo/epidemiologia , Doença das Coronárias/complicações , Idoso , Bloqueio de Ramo/mortalidade , Bloqueio de Ramo/terapia , Causas de Morte , Doença Crônica , Doença das Coronárias/mortalidade , Doença das Coronárias/terapia , Eletrocardiografia , Feminino , França/epidemiologia , Hospitalização/estatística & dados numéricos , Humanos , Incidência , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Marca-Passo Artificial , Prevalência , Prognóstico , Estudos Prospectivos , Sistema de Registros , Acidente Vascular Cerebral/epidemiologia , SíndromeRESUMO
BACKGROUND: Few data are available on procedural complications of percutaneous coronary intervention (PCI) in the setting of acute coronary syndrome in the contemporary era. AIM: We sought to describe the prevalence of procedural complications of PCI in a non-ST-segment elevation acute coronary syndrome (NSTE ACS) cohort, and to identify their clinical characteristics and association with clinical outcomes. METHODS: Patients randomized in TAO (Treatment of Acute coronary syndrome with Otamixaban), an international randomized controlled trial (ClinicalTrials.gov Identifier: NCT01076764) that compared otamixaban with unfractionated heparin plus eptifibatide in patients with NSTE ACS who underwent PCI, were included in the analysis. Procedural complications were collected prospectively, categorized and adjudicated by a blinded Clinical Events Committee, with review of angiograms. A multivariable model was constructed to identify independent clinical characteristics associated with procedural complications. RESULTS: A total of 8656 patients with NSTE ACS who were enrolled in the TAO trial underwent PCI, and 451 (5.2%) experienced at least one complication. The most frequent complications were no/slow reflow (1.5%) and dissection with decreased flow (1.2%). Procedural complications were associated with the 7-day ischaemic outcome of death, myocardial infarction or stroke (24.2% vs. 6.0%, odds ratio 5.01, 95% confidence interval 3.96-6.33; P<0.0001) and with Thrombolysis In Myocardial Infarction major and minor bleeding (6.2% vs. 2.3%, odds ratio 2.79, 95% confidence interval 1.86-4.2; P<0.0001). Except for previous coronary artery bypass grafting, multivariable analysis did not identify preprocedural clinical predictors of complications. CONCLUSIONS: In a contemporary NSTE ACS population, procedural complications with PCI remain frequent, are difficult to predict based on clinical characteristics, and are associated with worse ischaemic and haemorrhagic outcomes.
Assuntos
Síndrome Coronariana Aguda/terapia , Hemorragia/epidemiologia , Fenômeno de não Refluxo/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/efeitos adversos , Acidente Vascular Cerebral/epidemiologia , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/mortalidade , Idoso , Anticoagulantes/uso terapêutico , Óxidos N-Cíclicos/uso terapêutico , Bases de Dados Factuais , Eptifibatida/uso terapêutico , Inibidores do Fator Xa/uso terapêutico , Feminino , Hemorragia/mortalidade , Heparina/uso terapêutico , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fenômeno de não Refluxo/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/mortalidade , Inibidores da Agregação Plaquetária/uso terapêutico , Prevalência , Piridinas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Recidiva , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
In our healthcare system, mindful of patient safety and the reduction of medical errors, simulation-based training has emerged as the cornerstone of medical education, allowing quality training in complete safety for patients. Initiated by anaesthesiologists, this teaching mode effectively allows a gradual transfer of learning, and has become an essential tool in cardiology teaching. Cardiologists are embracing simulation to master complex techniques in interventional cardiology, to manage crisis situations and unusual complications and to develop medical teamwork. Simulation methods in cardiology include high-fidelity simulators, clinical scenarios, serious games, hybrid simulation and virtual reality. Simulation involves all fields of cardiology: transoesophageal echocardiography, cardiac catheterization, coronary angioplasty and electrophysiology. Beyond purely technical issues, simulation can also enhance communication skills, by using standardized patients, and can improve the management of situations related to the announcement of serious diseases. In this review of recent literature, we present existing simulation modalities, their applications in different fields of cardiology and their advantages and limitations. Finally, we detail the growing role for simulation in the teaching of medical students following the recent legal obligation to use simulation to evaluate medical students in France.
Assuntos
Cardiologistas/educação , Cardiologia/educação , Educação de Pós-Graduação em Medicina , Cardiopatias , Treinamento por Simulação , Comportamento Cooperativo , Currículo , Educação de Graduação em Medicina , Cardiopatias/diagnóstico por imagem , Cardiopatias/fisiopatologia , Cardiopatias/terapia , Humanos , Comunicação Interdisciplinar , Equipe de Assistência ao Paciente , Estudantes de MedicinaRESUMO
OBJECTIVES: To assess changes in characteristics and management among ST-elevation myocardial infarction (STEMI) patients with coronavirus disease (COVID-19) who underwent primary percutaneous coronary intervention. METHODS: Our prospective, monocentric study enrolled all STEMI patients who underwent PPCI during the COVID-19 outbreak (n = 83). This cohort was first compared with a previous cohort of STEMI patients (2008-2017, n = 1,552 patients) and was then dichotomized into a non-COVID-19 group (n = 72) and COVID-19 group (n = 11). RESULTS: In comparison with the pre-outbreak period, patients during the outbreak period were older (59.6 ± 12.9 vs. 62.6 ± 12.2, p = .03) with a delayed seek to care (mean delay first symptoms-balloon 3.8 ± 3 vs. .7.4 ± 7.7, p < .001) resulting in a two-fold higher in-hospital mortality (non COVID-19 4.3% vs. COVID-19 8.4%, p = .07). Among the 83 STEMI patients admitted during the outbreak period, 11 patients were infected by COVID-19. Higher biological markers of inflammation (C-reactive protein: 28 ± 39 vs. 98 ± 97 mg/L, p = .04), of fibrinolysis (D-dimer: 804 ± 1,500 vs. 3,128 ± 2,458 µg/L, p = .02), and antiphospholipid antibodies in four cases were observed in the COVID-19 group. In this group, angiographic data also differed: a thrombotic myocardial infarction nonatherosclerotic coronary occlusion (MINOCA) was observed in 11 cases (1.4% vs. 54.5%, p < .001) and associated with higher post-procedure distal embolization (30.6% vs. 72.7%, p = .007). The in hospital mortality was significantly higher in the COVID-19 group (5.6% vs. 27.3%, p = .016). CONCLUSION: The COVID-19 outbreak implies deep changes in the etiopathogenesis and therapeutic management of STEMI patients with COVID-19. The impact on early and long-term outcomes of systemic inflammation and hypercoagulability in this specific population is warranted.
Assuntos
COVID-19/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/virologia , Idoso , Idoso de 80 Anos ou mais , COVID-19/mortalidade , COVID-19/terapia , Estudos de Coortes , Feminino , França , Mortalidade Hospitalar , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Resultado do TratamentoRESUMO
BACKGROUND: Previous studies published before the era of systematic early invasive strategy have reported a higher mortality in non-ST-segment elevation myocardial infarction patients with heart failure. The aim of our study was to compare the clinical characteristics, outcomes and causes of death of patients according to their heart failure status at admission in a large non-ST-segment elevation myocardial infarction population with planned early invasive management. METHODS: We performed a post-hoc analysis of the Treatment of Acute Coronary Syndrome with Otamixaban randomised trial which included non-ST-segment elevation myocardial infarction patients with systematic coronary angiography within 72 h. Patients were categorised according to presence or absence of heart failure (Killip grade ≥2) at admission. RESULTS: A total of 13,172 patients were enrolled, of whom 944 (7.2%) had heart failure. At day 30, death occurred in 213 patients (1.6%) and cardiovascular death was the dominant cause of death in both groups ((with vs without heart failure) 78.8% vs 78.4%, p = 0.94). At six months, death occurred in 90/944 (9.5%) patients with heart failure and 258/12228 patients without heart failure (2.1%) (p < 0.001). After adjustment on Global Registry of Acute Coronary Events risk score, heart failure was an independent predictor of all-cause mortality at day 30 (odds ratio: 1.58; 95% confidence interval, 1.06-2.36, p = 0.02) and at day 180 (odds ratio: 1.77; 95% confidence interval, 1.3-2.42, p < 0.001) as well as of ischaemic complications (cardiovascular death, myocardial infarction, stent thrombosis or stroke at day 30 (odds ratio: 1.28; 95% confidence interval, 1.01-1.62, p = 0.04). CONCLUSION: Non-ST-segment elevation myocardial infarction patients with heart failure at admission still have worse outcomes than those without heart failure, even with systematic early invasive strategy. Further efforts are needed to improve the prognosis of these high risk patients.
RESUMO
BACKGROUND: Percutaneous left atrial appendage closure (LAAC) exposes to the risk of device thrombosis in patients with atrial fibrillation who frequently have a contraindication to full anticoagulation. Thereby, dual antiplatelet therapy (DAPT) is usually preferred. No randomized study has evaluated nonvitamin K antagonist oral anticoagulant after LAAC, and we decided to evaluate the efficacy and safety of reduced doses of rivaroxaban after LAAC. METHODS: ADRIFT (Assessment of Dual Antiplatelet Therapy Versus Rivaroxaban in Atrial Fibrillation Patients Treated With Left Atrial Appendage Closure) is a multicenter, phase IIb study, which randomized 105 patients after successful LAAC to either rivaroxaban 10 mg (R10, n=37), rivaroxaban 15 mg (R15, n=35), or DAPT with aspirin 75 mg and clopidogrel 75 mg (n=33). The primary end point was thrombin generation (prothrombin fragments 1+2) measured 2 to 4 hours after drug intake, 10 days after treatment initiation. Thrombin-antithrombin complex, D-dimers, rivaroxaban concentrations were also measured at 10 days and 3 months. Clinical end points were evaluated at 3-month follow-up. RESULTS: The primary end point was reduced with R10 (179 pmol/L [interquartile range (IQR), 129-273], P<0.0001) and R15 (163 pmol/L [IQR, 112-231], P<0.0001) as compared with DAPT (322 pmol/L [IQR, 218-528]). We observed no significant reduction of the primary end point between R10 and R15 while rivaroxaban concentrations increased significantly from 184 ng/mL (IQR, 127-290) with R10 to 274 ng/mL (IQR, 192-377) with R15, P<0.0001. Thrombin-antithrombin complex and D-dimers were numerically lower with both rivaroxaban doses than with DAPT. These findings were all confirmed at 3 months. The clinical end points were not different between groups. A device thrombosis was noted in 2 patients assigned to DAPT. CONCLUSIONS: Thrombin generation measured after LAAC was lower in patients treated by reduced rivaroxaban doses than DAPT, supporting an alternative to the antithrombotic regimens currently used after LAAC and deserves further evaluation in larger studies. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT03273322.
Assuntos
Apêndice Atrial/fisiopatologia , Fibrilação Atrial/terapia , Função do Átrio Esquerdo , Cateterismo Cardíaco , Terapia Antiplaquetária Dupla , Inibidores do Fator Xa/administração & dosagem , Fibrinolíticos/administração & dosagem , Inibidores da Agregação Plaquetária/administração & dosagem , Rivaroxabana/administração & dosagem , Trombose/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Antitrombina III , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/fisiopatologia , Biomarcadores/sangue , Coagulação Sanguínea/efeitos dos fármacos , Cateterismo Cardíaco/efeitos adversos , Terapia Antiplaquetária Dupla/efeitos adversos , Inibidores do Fator Xa/efeitos adversos , Feminino , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Fibrinolíticos/efeitos adversos , França , Frequência Cardíaca , Humanos , Masculino , Fragmentos de Peptídeos/sangue , Peptídeo Hidrolases/sangue , Projetos Piloto , Inibidores da Agregação Plaquetária/efeitos adversos , Protrombina , Rivaroxabana/efeitos adversos , Trombose/sangue , Trombose/diagnóstico , Trombose/etiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: In a previous analysis of a post-myocardial infarction (MI) cohort, abnormally high systemic vascular resistances (SVR) were shown to be frequently revealed by MRI during the healing period, independently of MI severity, giving evidence of vascular dysfunction and limiting further recovery of cardiac function. The present ancillary and exploratory analysis of the same cohort was aimed at characterizing those patients suffering from high SVR remotely from MI with a large a panel of cardiovascular MRI parameters and blood biomarkers. METHODS: MRI and blood sampling were performed 2-4 days after a reperfused MI and 6 months thereafter in 121 patients. SVR were monitored with a phase-contrast MRI sequence and patients with abnormally high SVR at 6-months were characterized through MRI parameters and blood biomarkers, including Galectin-3, an indicator of cardiovascular inflammation and fibrosis after MI. SVR were normal at 6-months in 90 patients (SVR-) and abnormally high in 31 among whom 21 already had high SVR at the acute phase (SVR++) while 10 did not (SVR+). RESULTS: When compared with SVR-, both SVR+ and SVR++ exhibited lower recovery in cardiac function from baseline to 6-months, while baseline levels of Galectin-3 were significantly different in both SVR+ (median: 14.4 (interquartile range: 12.3-16.7) ng.mL-1) and SVR++ (13.0 (11.7-19.4) ng.mL-1) compared to SVR- (11.7 (9.8-13.5) ng.mL-1, both p < 0.05). Plasma Galectin-3 was an independent baseline predictor of high SVR at 6-months (p = 0.002), together with the baseline levels of SVR and left ventricular end-diastolic volume, whereas indices of MI severity and left ventricular function were not. In conclusion, plasma Galectin-3 predicts a deleterious vascular dysfunction affecting post-MI patients, an observation that could lead to consider new therapeutic targets if confirmed through dedicated prospective studies.
Assuntos
Galectina 3/sangue , Infarto do Miocárdio/complicações , Doenças Vasculares/etiologia , Idoso , Biomarcadores/sangue , Proteínas Sanguíneas , Feminino , Galectinas , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Fatores de Risco , Doenças Vasculares/sangue , Doenças Vasculares/diagnóstico por imagem , Doenças Vasculares/fisiopatologia , Resistência Vascular/fisiologiaRESUMO
OBJECTIVE: The aim of our study was to evaluate the outcome of patients with severe aortic stenosis presenting with acute decompensated heart failure (ADHF) and planned for transcatheter aortic valve implantation (TAVI) and to study the variables influencing their prognosis. METHODS: Our retrospective study included 801 patients planned for TAVI in our center. Seven hundred and fifty-six underwent TAVI and were categorized according to ADHF as the initial clinical presentation into two groups: ADHF group (n = 261) and no-ADHF group (n = 495). Pre as well as periprocedural outcomes and 1 year mortality were analyzed. RESULTS: Among the patients planned for the TAVI procedure, 45 patients remained untreated: 35 patients died while waiting to undergo TAVI which represented 20% of all deaths in our study, ADHF was observed in 23 of 45 (51%) these untreated patients. The 1-year all-cause mortality rate was significantly higher in the ADHF group versus the no-ADHF group (27% vs. 15%, p < .0001). In multivariate analysis, male gender (odds ratio [OR] =2.5, 95% confidence interval [CI]: 1.37-4.57, p = .03), body mass index <25 kg/m2 (OR = 2.76, 95% CI: 1.51-5.04, p = .0009), and logistic EuroSCORE II ≥20% (OR = 3.04, 95% CI: 1.56-5.94, p = .001) were associated with a higher 1-year mortality in the ADHF group. CONCLUSION: The patients eligible for TAVI presenting with ADHF were associated with a higher mortality for both: while on the waiting list for TAVI as well as at 1-year follow-up and thus asking for clearer criteria to prioritize action in this high-risk TAVI patients.
Assuntos
Estenose da Valva Aórtica/cirurgia , Insuficiência Cardíaca/fisiopatologia , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Estenose da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/mortalidade , Estenose da Valva Aórtica/fisiopatologia , Feminino , Insuficiência Cardíaca/diagnóstico por imagem , Insuficiência Cardíaca/mortalidade , Humanos , Masculino , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/efeitos adversos , Substituição da Valva Aórtica Transcateter/mortalidade , Resultado do Tratamento , Listas de EsperaRESUMO
BACKGROUND: Previous studies published before the era of systematic early invasive strategy have reported a higher mortality in non-ST-segment elevation myocardial infarction patients with heart failure. The aim of our study was to compare the clinical characteristics, outcomes and causes of death of patients according to their heart failure status at admission in a large non-ST-segment elevation myocardial infarction population with planned early invasive management. METHODS: We performed a post-hoc analysis of the Treatment of Acute Coronary Syndrome with Otamixaban randomised trial which included non-ST-segment elevation myocardial infarction patients with systematic coronary angiography within 72 h. Patients were categorised according to presence or absence of heart failure (Killip grade ≥2) at admission. RESULTS: A total of 13,172 patients were enrolled, of whom 944 (7.2%) had heart failure. At day 30, death occurred in 213 patients (1.6%) and cardiovascular death was the dominant cause of death in both groups ((with vs without heart failure) 78.8% vs 78.4%, p = 0.94). At six months, death occurred in 90/944 (9.5%) patients with heart failure and 258/12228 patients without heart failure (2.1%) (p < 0.001). After adjustment on Global Registry of Acute Coronary Events risk score, heart failure was an independent predictor of all-cause mortality at day 30 (odds ratio: 1.58; 95% confidence interval, 1.06-2.36, p = 0.02) and at day 180 (odds ratio: 1.77; 95% confidence interval, 1.3-2.42, p < 0.001) as well as of ischaemic complications (cardiovascular death, myocardial infarction, stent thrombosis or stroke at day 30 (odds ratio: 1.28; 95% confidence interval, 1.01-1.62, p = 0.04). CONCLUSION: Non-ST-segment elevation myocardial infarction patients with heart failure at admission still have worse outcomes than those without heart failure, even with systematic early invasive strategy. Further efforts are needed to improve the prognosis of these high risk patients.
RESUMO
AIMS: ST-segment elevation myocardial infarction (STEMI) guidelines recommend primary percutaneous coronary intervention (pPCI) as the default reperfusion strategy when feasible ≤120 min of diagnostic ECG, and a pharmaco-invasive strategy otherwise. There is, however, a lack of direct evidence to support the guidelines, and in real-world situations, pPCI is often performed beyond recommended timelines. To assess 5-year outcomes according to timing of pPCI (timely vs. late) compared with a pharmaco-invasive strategy (fibrinolysis with referral to PCI centre). METHODS AND RESULTS: The French registry of Acute ST-elevation and non-ST-elevation Myocardial Infarction (FAST-MI) programme consists of nationwide observational surveys consecutively recruiting patients admitted for acute myocardial infarction every 5 years. Among the 4250 STEMI patients in the 2005 and 2010 cohorts, those with reperfusion therapy and onset-to-first call time <12 h (n = 2942) were included. Outcomes at 5 years were compared according to type of reperfusion strategy and timing of pPCI, using Cox multivariable analyses and propensity score matching. Among those, 1288 (54%) patients had timely pPCI (≤120 min from ECG), 830 (28%) late pPCI (>120 min), and 824 (28%) intravenous fibrinolysis. Five-year survival was higher with a pharmaco-invasive strategy (89.8%) compared with late pPCI [79.5%; adjusted hazard ratio (HR) 1.51; 1.13-2.02] and similar to timely pPCI (88.2%, adjusted HR 1.02; 0.75-1.38). Concordant results were observed in propensity score-matched cohorts and for event-free survival. CONCLUSION: A substantial proportion of patients have pPCI beyond recommended timelines. As foreseen by the guidelines, these patients have poorer 5-year outcomes, compared with a pharmaco-invasive strategy.
Assuntos
Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Fibrinolíticos/uso terapêutico , Humanos , Infarto do Miocárdio/tratamento farmacológico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Resultado do TratamentoRESUMO
The increased use of reperfusion therapy in ST-segment-elevation myocardial infarction (STEMI) patients in the past decades is generally considered the main determinant of improved outcomes. The aim was to assess 20-year trends in profile, management, and one-year outcomes in STEMI patients in relation with use or non-use of reperfusion therapy (primary percutaneous coronary intervention (pPCI) or fibrinolysis). METHODS: We used data from 5 one-month French nationwide registries, conducted 5 years apart from 2005 to 2015, including 8579 STEMI patients (67% with and 33% without reperfusion therapy) admitted to cardiac intensive care units in France. RESULTS: Use of reperfusion therapy increased from 49% in 1995 to 82% in 2015, with a shift from fibrinolysis (37.5% to 6%) to pPCI (12% to 76%). Early use of evidence-based medications gradually increased over the period in both patients with and without reperfusion therapy, although it remained lower at all times in those without reperfusion therapy. One-year mortality decreased in patients with reperfusion therapy (from 11.9% in 1995 to 5.9% in 2010 and 2015, hazard ratio [HR] adjusted on baseline profile 0.40; 95% CI: 0.29-0.54, Pâ¯<â¯.001) and in those without reperfusion therapy (from 25.0% to 18.2% in 2010 and 8.1% in 2015, HR: 0.33; 95% CI: 0.24-0.47, Pâ¯<â¯.001). CONCLUSIONS: In STEMI patients, one-year mortality continues to decline, both related to increased use of reperfusion therapy and progress in overall patient management. In patients with reperfusion therapy, mortality has remained stable since 2010, while it has continued to decline in patients without reperfusion therapy.
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Fibrinolíticos/uso terapêutico , Reperfusão Miocárdica/tendências , Intervenção Coronária Percutânea/tendências , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Reperfusão Miocárdica/mortalidade , Intervenção Coronária Percutânea/mortalidade , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Fatores Sexuais , Fatores de Tempo , Tempo para o Tratamento/estatística & dados numéricos , Tempo para o Tratamento/tendências , Resultado do TratamentoRESUMO
BACKGROUND: The COMPASS (Cardiovascular Outcomes for People Using Anticoagulation Strategies) trial found clinical benefit of low-dose rivaroxaban plus aspirin, but at the expense of increased bleeding risk in patients with stable vascular disease. OBJECTIVES: This study evaluated the balance of ischemic and bleeding risks according to the presence of ≥1 enrichment criteria in "COMPASS-eligible" patients. METHODS: Key COMPASS selection criteria were applied to identify a COMPASS-eligible population (n = 16,875) from the REACH (REduction of Atherothrombosis for Continued Health) Registry of stable atherothrombotic patients. Ischemic outcome was the composite of cardiovascular death, myocardial infarction, or stroke. Bleeding outcome was serious bleeding (hemorrhagic stroke, hospitalization for bleeding, transfusion). RESULTS: Patients were categorized according to the enrichment criteria: age >65 years (81.5%), diabetes (41.0%), moderate renal failure (40.2%), peripheral artery disease (33.7%), current smoker (13.8%), heart failure (13.3%), ischemic stroke (11.1%), and asymptomatic carotid stenosis (8.7%). Each criterion was associated with a consistent increase in ischemic and bleeding events, but no individual subgroup derived a more favorable trade-off. Patients with multiple criteria had a dramatic increase in ischemic risk (7.0% [95% confidence interval (CI): 5.6% to 8.7%], 12.5% [95% CI: 11.1% to 14.1%], 16.6% [95% CI: 14.7% to 18.6%], and 21.8% [95% CI: 19.9% to 23.9%] with 1, 2, 3, and ≥4 enrichment criteria, respectively), but a more modest absolute increase in bleeding risk (1.5% [95% CI: 0.9% to 2.1%], 1.8% [95% CI: 1.3% to 2.2%], 2.0% [95% CI: 1.5% to 2.6%], 3.2% [95% CI: 2.6% to 3.9%]). CONCLUSIONS: In a population of stable vascular patients at high risk of atherothrombotic events, the subset with multiple enrichment criteria had a greater absolute increase in ischemic than in bleeding risk and may be good candidates for low-dose rivaroxaban in addition to aspirin.