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AIMS: The impact of sexuality in patients with significant tricuspid regurgitation (TR) undergoing transcatheter tricuspid valve intervention (TTVI) is unknown. The aim of this study was to investigate sex-specific outcomes in patients with significant TR treated with TTVI vs. medical therapy alone. METHODS AND RESULTS: The Transcatheter Tricuspid Valve Therapies (TriValve) registry collected data on patients with significant TR from 24 centres who underwent TTVI from 2016 to 2021. A control cohort was formed by medically managed patients with ≥severe isolated TR diagnosed in 2015-18. The primary endpoint was freedom from all-cause mortality. Secondary endpoints were heart failure (HF) hospitalization, New York Heart Association (NYHA) functional status, and TR severity. One-year outcomes were assessed for the TriValve cohort and compared with the control cohort with the inverse probability of treatment weighting (IPTW). A total of 556 and 2072 patients were included from the TriValve and control groups, respectively. After TTVI, there was no difference between women and men in 1-year freedom from all-cause mortality 80.9% vs. 77.9%, P = 0.56, nor in HF hospitalization (P = 0.36), NYHA Functional Classes III and IV (P = 0.17), and TR severity >2+ at last follow-up (P = 0.42). Multivariable Cox-regression weighted by IPTW showed improved 1-year survival after TTVI compared with medical therapy alone in both women (adjusted hazard ratio 0.45, 95% confidence interval 0.23-0.83, P = 0.01) and men (adjusted hazard ratio 0.42, 95% confidence interval 0.18-0.89, P = 0.03). CONCLUSION: After TTVI in high-risk patients, there were no sex-related differences in terms of survival, HF hospitalization, functional status, and TR reduction up to 1 year. The IPTW analysis shows a survival benefit of TTVI over medical therapy alone in both women and men.
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Insuficiência Cardíaca , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Tricúspide , Masculino , Humanos , Feminino , Valva Tricúspide/cirurgia , Implante de Prótese de Valva Cardíaca/métodos , Resultado do Tratamento , Sistema de Registros , Insuficiência Cardíaca/complicaçõesRESUMO
OBJECTIVES: The French left atrial appendage (LAA) closure registry (FLAAC) aimed to assess the safety and efficacy of LAA closure in daily practice. BACKGROUND: LAA closure has emerged as an alternative for preventing thromboembolic events (TE) in patients with non-valvular atrial fibrillation (NVAF). Clinical data in this field remains limited and few investigator-initiated, real-world registries have been reported. METHODS: This nationwide, prospective study was performed in 36 French centers. The primary endpoint was the TE rate after successful LAA closure. RESULTS: The FLAAC registry included 816 patients with a mean age of 75.5 ± 0.3 years, mean follow-up of 16.0 ± 0.3 months, high TE (CHA2 DS2 -VASc score: 4.6 ± 0.1) and bleeding risks (HAS-BLED score: 3.2 ± 0.05) and common contraindications to long-term anticoagulation (95.7%). Procedure or device-related serious adverse events occurred in 49 (6.0%) patients. The annual rate of ischemic stroke/systemic embolism was 3.3% (2.4-4.6). This suggests a relative 57% reduction compared to the risk of stroke in historical NVAF populations without antithrombotic therapy. By multivariate analysis, history of TE was the only factor associated with stroke/systemic embolism during follow-up (HR, 3.3 [1.58-6.89], p = 0.001). The annual mortality rate was 10.2% (8.4-12.3). Most of the deaths were due to comorbidities or underlying cardiovascular diseases and unrelated to the device or to TE. CONCLUSIONS: Our study suggests that LAA closure can be an option in patients with NVAF. Long-term follow-up mortality was high, mostly due to comorbidities and underlying cardiovascular diseases, highlighting the importance of multidisciplinary management after LAA closure. REGISTRATION: NCT02252861.
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Apêndice Atrial , Fibrilação Atrial , Acidente Vascular Cerebral , Idoso , Apêndice Atrial/diagnóstico por imagem , Apêndice Atrial/cirurgia , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Humanos , Estudos Prospectivos , Sistema de Registros , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Resultado do TratamentoRESUMO
BACKGROUND: Percutaneous left atrial appendage (LAA) closure is an alternative to oral anticoagulation (OAC) for atrial fibrillation (AF) patients with high thromboembolism risk, particularly with contraindications to OAC. The LAA itself could possess proarrhythmogenic properties. As patients undergoing LAA closure could be candidates for cardioversion or ablation, we aimed to evaluate AF disease progression following LAA closure and the outcome of patients undergoing a rhythm control strategy after the procedure. METHODS: The prospective multicenter French Nationwide Observational LAA Closure Registry (FLAAC) comprises 33 French interventional cardiology departments. Patients were included if they fulfilled the following criteria: history of non-valvular AF, successful LAA closure and long-term ECG follow-up. RESULTS: A total of 331 patients with successful LAA closure were enrolled in the study. Patients mean age was 75.4 ± 0.5 years. The study population was characterized by a high thromboembolic risk (CHA2DS2-VASc score: 4.5 ± 0.1) and frequent comorbidities. The median follow-up was 11.9 months. One hundred and nineteen (36.0%) patients were in sinus rhythm (SR) at baseline. Among SR patients, documented AF was observed in 16 (13.4%) patients whereas 15 (7.1%) patients in AF at baseline restored SR, at the end of follow up. Finally, only 13 patients (4%) underwent procedures to restore SR without complications during the follow-up. CONCLUSIONS: The vast majority of patients undergoing LAA closure have the same AF status at baseline and one year after the index procedure. During the follow-up, a very small proportion (4%) of our population underwent procedures to restore SR without complications whatever the post-procedural antithrombotic strategy was.
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Apêndice Atrial/fisiopatologia , Fibrilação Atrial/terapia , Função do Átrio Esquerdo , Frequência Cardíaca , Potenciais de Ação , Idoso , Idoso de 80 Anos ou mais , Antiarrítmicos/uso terapêutico , Fibrilação Atrial/diagnóstico por imagem , Fibrilação Atrial/fisiopatologia , Ablação por Cateter , Cardioversão Elétrica , Eletrocardiografia , Feminino , França , Frequência Cardíaca/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Sistema de Registros , Retratamento , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Trials of patent foramen ovale (PFO) closure to prevent recurrent stroke have been inconclusive. We investigated whether patients with cryptogenic stroke and echocardiographic features representing risk of stroke would benefit from PFO closure or anticoagulation, as compared with antiplatelet therapy. METHODS: In a multicenter, randomized, open-label trial, we assigned, in a 1:1:1 ratio, patients 16 to 60 years of age who had had a recent stroke attributed to PFO, with an associated atrial septal aneurysm or large interatrial shunt, to transcatheter PFO closure plus long-term antiplatelet therapy (PFO closure group), antiplatelet therapy alone (antiplatelet-only group), or oral anticoagulation (anticoagulation group) (randomization group 1). Patients with contraindications to anticoagulants or to PFO closure were randomly assigned to the alternative noncontraindicated treatment or to antiplatelet therapy (randomization groups 2 and 3). The primary outcome was occurrence of stroke. The comparison of PFO closure plus antiplatelet therapy with antiplatelet therapy alone was performed with combined data from randomization groups 1 and 2, and the comparison of oral anticoagulation with antiplatelet therapy alone was performed with combined data from randomization groups 1 and 3. RESULTS: A total of 663 patients underwent randomization and were followed for a mean (±SD) of 5.3±2.0 years. In the analysis of randomization groups 1 and 2, no stroke occurred among the 238 patients in the PFO closure group, whereas stroke occurred in 14 of the 235 patients in the antiplatelet-only group (hazard ratio, 0.03; 95% confidence interval, 0 to 0.26; P<0.001). Procedural complications from PFO closure occurred in 14 patients (5.9%). The rate of atrial fibrillation was higher in the PFO closure group than in the antiplatelet-only group (4.6% vs. 0.9%, P=0.02). The number of serious adverse events did not differ significantly between the treatment groups (P=0.56). In the analysis of randomization groups 1 and 3, stroke occurred in 3 of 187 patients assigned to oral anticoagulants and in 7 of 174 patients assigned to antiplatelet therapy alone. CONCLUSIONS: Among patients who had had a recent cryptogenic stroke attributed to PFO with an associated atrial septal aneurysm or large interatrial shunt, the rate of stroke recurrence was lower among those assigned to PFO closure combined with antiplatelet therapy than among those assigned to antiplatelet therapy alone. PFO closure was associated with an increased risk of atrial fibrillation. (Funded by the French Ministry of Health; CLOSE ClinicalTrials.gov number, NCT00562289 .).
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Anticoagulantes/uso terapêutico , Forame Oval Patente/tratamento farmacológico , Forame Oval Patente/terapia , Inibidores da Agregação Plaquetária/uso terapêutico , Prevenção Secundária/métodos , Dispositivo para Oclusão Septal , Acidente Vascular Cerebral/prevenção & controle , Adolescente , Adulto , Anticoagulantes/efeitos adversos , Fibrilação Atrial/etiologia , Terapia Combinada , Feminino , Seguimentos , Forame Oval Patente/complicações , Aneurisma Cardíaco/complicações , Humanos , Análise de Intenção de Tratamento , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Inibidores da Agregação Plaquetária/efeitos adversos , Recidiva , Dispositivo para Oclusão Septal/efeitos adversos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Adulto JovemRESUMO
BACKGROUND: Unlike previous randomized clinical trials (RCTs), recent trials and meta-analyses have shown that transcatheter closure of patent foramen ovale (PFO) reduces stroke recurrence risk in young and middle-aged adults with an otherwise unexplained PFO-associated ischaemic stroke. AIM: To produce an expert consensus on the role of transcatheter PFO closure and antithrombotic drugs for secondary stroke prevention in patients with PFO-associated ischaemic stroke. METHODS: Five neurologists and five cardiologists with extensive experience in the relevant field were nominated by the French Neurovascular Society and the French Society of Cardiology to make recommendations based on evidence from RCTs and meta-analyses. RESULTS: The experts recommend that any decision concerning treatment of patients with PFO-associated ischaemic stroke should be taken after neurological and cardiological evaluation, bringing together the necessary neurovascular, echocardiography and interventional cardiology expertise. Transcatheter PFO closure is recommended in patients fulfilling all the following criteria: age 16-60 years; recent (≤6 months) ischaemic stroke; PFO associated with atrial septal aneurysm (>10mm) or with a right-to-left shunt>20 microbubbles or with a diameter≥2mm; PFO felt to be the most likely cause of stroke after thorough aetiological evaluation by a stroke specialist. Long-term oral anticoagulation may be considered in the event of contraindication to or patient refusal of PFO closure, in the absence of a high bleeding risk. After PFO closure, dual anti-platelet therapy with aspirin (75mg/day) and clopidogrel (75mg/day) is recommended for 3 months, followed by monotherapy with aspirin or clopidogrel for≥5 years. CONCLUSIONS: Although a big step forward that will benefit many patients has been taken with recent trials, many questions remain unanswered. Pending results from further studies, decision-making regarding management of patients with PFO-associated ischaemic stroke should be based on a close coordination between neurologists/stroke specialists and cardiologists.
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Isquemia Encefálica/cirurgia , Cateterismo Cardíaco/normas , Procedimentos Endovasculares/normas , Forame Oval Patente/cirurgia , Prevenção Secundária , Acidente Vascular Cerebral/prevenção & controle , Adolescente , Adulto , Isquemia Encefálica/complicações , Cateterismo Cardíaco/instrumentação , Cateterismo Cardíaco/métodos , Cardiologia/organização & administração , Cardiologia/normas , Consenso , Procedimentos Endovasculares/instrumentação , Procedimentos Endovasculares/métodos , Prova Pericial , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Neurologia/organização & administração , Neurologia/normas , Recidiva , Prevenção Secundária/métodos , Prevenção Secundária/normas , Sociedades Médicas/normas , Dispositivos de Acesso Vascular/normas , Técnicas de Fechamento de Ferimentos/instrumentação , Técnicas de Fechamento de Ferimentos/normas , Adulto JovemRESUMO
BACKGROUND: In-hospital mortality of ST-segment-elevation myocardial infarction (STEMI) has decreased drastically. In contrast, prehospital mortality from sudden cardiac arrest (SCA) remains high and difficult to reduce. Identification of the patients with STEMI at higher risk for prehospital SCA could facilitate rapid triage and intervention in the field. METHODS: Using a prospective, population-based study evaluating all patients with STEMI managed by emergency medical services in the greater Paris area (11.7 million inhabitants) between 2006 and 2010, we identified characteristics associated with an increased risk of prehospital SCA and used these variables to build an SCA prediction score, which we validated internally and externally. RESULTS: In the overall STEMI population (n=8112; median age, 60 years; 78% male), SCA occurred in 452 patients (5.6%). In multivariate analysis, younger age, absence of obesity, absence of diabetes mellitus, shortness of breath, and a short delay between pain onset and call to emergency medical services were the main predictors of SCA. A score built from these variables predicted SCA, with the risk increasing 2-fold in patients with a score between 10 and 19, 4-fold in those with a score between 20 and 29, and >18-fold in patients with a score ≥30 compared with those with scores <10. The SCA rate was 28.9% in patients with a score ≥30 compared with 1.6% in patients with a score ≤9 (P for trend <0.001). The area under the curve values were 0.7033 in the internal validation sample and 0.6031 in the external validation sample. Sensitivity and specificity varied between 96.9% and 10.5% for scores ≥10 and between 18.0% and 97.6% for scores ≥30, with scores between 20 and 29 achieving the best sensitivity and specificity (65.4% and 62.6%, respectively). CONCLUSIONS: At the early phase of STEMI, the risk of prehospital SCA can be determined through a simple score of 5 routinely assessed predictors. This score might help optimize the dispatching and management of patients with STEMI by emergency medical services.
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Morte Súbita Cardíaca/etiologia , Infarto do Miocárdio/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Dor no Peito/etiologia , Morte Súbita Cardíaca/epidemiologia , Eletrocardiografia , Serviços Médicos de Emergência , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Infarto do Miocárdio/complicações , Estudos Prospectivos , Curva ROC , Fatores de Risco , Inquéritos e Questionários , TelefoneRESUMO
BACKGROUND: Previous studies, which compared the prevalence of high on-clopidogrel platelet reactivity (HCPR) in type 2 diabetes mellitus (T2DM) versus non-T2DM and obese versus nonobese patients provided conflicting results. METHODS: We compared the prevalence of HCPR in patients with T2DM, metabolic syndrome (MS), or neither T2DM nor MS undergoing drug-eluting stent implantation for stable coronary artery disease. Platelet functions were measured after a 600-mg clopidogrel loading dose and after 4 months on clopidogrel 75 mg/d. RESULTS: The prevalence of HCPR was significantly higher in 63 T2DM and 50 MS patients than in 43 patients with neither T2DM nor MS (46.0% and 52.0% vs 20.9%) after clopidogrel loading dose, whereas, at 4 months, only T2DM patients had a significantly higher prevalence of HCPR (50.8% and 31.3% vs 23.8%). By multivariable analysis, T2DM (odds ratio [OR] 3.62, 95% CI, 1.34-9.80, P = .011), MS (OR 4.00, 95% CI 1.39-11.46, P = .010), and previous chronic treatment with clopidogrel (OR 0.22, 95% CI 0.09-0.49; P < .001) were the main independent predictors of HCPR after clopidogrel loading dose, whereas only T2DM (OR 2.98, 95% CI 1.20-7.41, P = .017) was an important independent predictor of HCPR at 4 months. CONCLUSIONS: Both MS and T2DM were independent predictors of HCPR after clopidogrel loading dose. On clopidogrel maintenance therapy, only T2DM remained an independent predictor. This observation may be clinically relevant in the current era of antiplatelet therapy.
Assuntos
Angioplastia Coronária com Balão/métodos , Doença da Artéria Coronariana , Diabetes Mellitus Tipo 2 , Síndrome Metabólica , Ativação Plaquetária/efeitos dos fármacos , Ticlopidina/análogos & derivados , Idoso , Clopidogrel , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/metabolismo , Doença da Artéria Coronariana/terapia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/metabolismo , Relação Dose-Resposta a Droga , Monitoramento de Medicamentos , Stents Farmacológicos , Feminino , França , Humanos , Israel , Masculino , Síndrome Metabólica/complicações , Síndrome Metabólica/metabolismo , Pessoa de Meia-Idade , Razão de Chances , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/efeitos adversos , Inibidores da Agregação Plaquetária/farmacocinética , Testes de Função Plaquetária/métodos , Prognóstico , Estudos Prospectivos , Ticlopidina/administração & dosagem , Ticlopidina/efeitos adversos , Ticlopidina/farmacocinéticaRESUMO
BACKGROUND: The prevalence and location of coronary artery disease (CAD) in anomalous aortic origin of a coronary artery (AAOCA) remain poorly documented in adults. We sought to assess the presence of CAD in proximal (or ectopic) and distal (or nonectopic) segments of AAOCA. We hypothesized that the representation of CAD may differ among the different courses of AAOCA. METHODS: The presence of CAD was analyzed on coronary angiography and/or coronary computed tomography angiography in 390 patients (median age 64â years; 73% male) with AAOCA included in the anomalous coronary arteries multicentric registry. RESULTS: AAOCA mainly involved circumflex artery (54.4%) and right coronary artery (RCA) (31.3%). All circumflex arteries had a retroaortic course; RCA mostly an interarterial course (98.4%). No CAD was found in the proximal segment of interarterial AAOCA, whereas 43.8% of retroaortic AAOCA, 28% of prepulmonic AAOCA and 20.8% subpulmonic AAOCA had CAD in their proximal segments (Pâ <â 0.001). CAD was more prevalent in proximal than in distal segments of retroaortic AAOCA (OR: 3.1, 95% CI: 1.8-5.4, Pâ <â 0.001). On multivariate analysis, a retroaortic course was associated with an increased prevalence of CAD in the proximal segment (adjusted OR 3.4, 95% CI: 1.3-10.7, Pâ =â 0.022). CONCLUSION: Increased prevalence of CAD was found in the proximal segment of retroaortic AAOCA compared to the proximal segments of other AAOCA, whereas no CAD was observed in the proximal segment of interarterial AAOCA. The mechanisms underlying these differences are not yet clearly identified.
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BACKGROUND AND PURPOSE: The impact of asymptomatic coronary artery disease on the risk of major vascular events in patients with cerebral infarction is unknown. METHODS: Four hundred five patients with acute cerebral infarction underwent carotid, femoral artery, thoracic, and abdominal aorta ultrasound examination. Of 342 patients with no known coronary heart disease, 315 underwent coronary angiography. We evaluated the 2-year risk of major vascular events (myocardial infarction, resuscitation after cardiac arrest, hospitalization for unstable angina or heart failure, stroke, or major peripheral arterial disease events) in patients with known coronary heart disease (n=63), and in the no known coronary heart disease group (n=315) as a function of coronary angiographic status (n=315). RESULTS: At 2 years, the estimated risk of major vascular events was 11.0% (95% confidence interval, 8.2-14.7). According to baseline coronary angiography, estimated risk was 3.4% in patients with no coronary artery disease (n=120), 8.0% with asymptomatic coronary artery stenosis <50% (n=113), 16.2% with asymptomatic coronary artery stenosis ≥ 50% (n=81), and 24.1% with known coronary heart disease (P<0.0001). Using no coronary artery disease as the reference, the age- and sex-adjusted hazard ratio (95% confidence interval) of vascular events was 2.10 (0.63-6.96) for asymptomatic coronary stenosis <50%, 4.36 (1.35-14.12) for asymptomatic coronary stenosis ≥ 50%, and 6.86 (2.15-21.31) for known coronary artery disease. CONCLUSIONS: In patients with nonfatal cerebral infarction, presence and extent of asymptomatic stenoses on coronary angiography are strong predictors of major vascular events within 2 years.
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Infarto Cerebral/complicações , Infarto Cerebral/epidemiologia , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/epidemiologia , Parada Cardíaca/epidemiologia , Insuficiência Cardíaca/epidemiologia , Infarto do Miocárdio/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Aorta Abdominal/diagnóstico por imagem , Artérias Carótidas/diagnóstico por imagem , Estudos de Coortes , Comorbidade , Angiografia Coronária , Vasos Coronários , Feminino , Artéria Femoral/diagnóstico por imagem , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , UltrassonografiaRESUMO
BACKGROUND: Data regarding the impact of the tricuspid valve gradient (TVG) after tricuspid transcatheter edge-to-edge repair (TEER) are scarce. OBJECTIVES: This study sought to evaluate the association between the mean TVG and clinical outcomes among patients who underwent tricuspid TEER for significant tricuspid regurgitation. METHODS: Patients with significant tricuspid regurgitation who underwent tricuspid TEER within the TriValve (International Multisite Transcatheter Tricuspid Valve Therapies) registry were divided into quartiles based on the mean TVG at discharge. The primary endpoint was the composite of all-cause mortality and heart failure hospitalization. Outcomes were assessed up to the 1-year follow-up. RESULTS: A total of 308 patients were included from 24 centers. Patients were divided into quartiles of the mean TVG as follows: quartile 1 (n = 77), 0.9 ± 0.3 mm Hg; quartile 2 (n = 115), 1.8 ± 0.3 mm Hg; quartile 3 (n = 65), 2.8 ± 0.3 mm Hg; and quartile 4 (n = 51), 4.7 ± 2.0 mm Hg. The baseline TVG and the number of implanted clips were associated with a higher post-TEER TVG. There was no significant difference across TVG quartiles in the 1-year composite endpoint (quartiles 1-4: 35%, 30%, 40%, and 34%, respectively; P = 0.60) or the proportion of patients in New York Heart Association class III to IV at the last follow-up (P = 0.63). The results were similar after adjustment for clinical and echocardiographic characteristics (composite endpoint quartile 4 vs quartile 1-quartile 3 adjusted HR: 1.05; 95% CI: 0.52-2.12; P = 0.88) or exploring post-TEER TVG as a continuous variable. CONCLUSIONS: In this retrospective analysis of the TriValve registry, an increased discharge TVG was not significantly associated with adverse outcomes after tricuspid TEER. These findings apply for the explored TVG range and up to the 1-year follow-up. Further investigations on higher gradients and longer follow-up are needed to better guide the intraprocedural decision-making process.
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BACKGROUND: Cardiogenic shock is one of the most serious complications of the acute myocardial infarction. Advances in interventional cardiology and early reperfusion strategy improved its management. AIM: Analysis of the clinical characteristics, management and prognostic evolution of patients admitted within 6 hours onset with ST-segment elevation acute myocardial infarction complicated by cardiogenic shock. METHODS: Follow-up study based on 2200 consecutive patients admitted with STEMI within 6 hours of symptom onset from 1988 to 2008. Among them 114 matched the criteria of cardiogenic shock. These were divided in two groups, according to the period: group 1 (N=57, among the first 1100 STEMI from 1988 to 1998) and group 2 (N=57, among the following 1100 STEMI from 1999 to 2008). RESULTS: This trial shows a similar rate of cardiogenic shock in STEMI (5%) in both 1100 patients groups. There is no overall change in patient's clinical characteristics, but improvements in earlier management, prehospital fibrinolysis and ventricular fibrillation treatment have been detected. Primary percutaneous coronary intervention was the most common revascularisation strategy. The proportion of patients achieving acute TIMI-3 flow in the infarct related artery increased (61% vs 80%, p= 0.11) but the mortality was still high (74% vs 63%, p= 0.22). CONCLUSION: The clinical characteristics of cardiogenic shock remain unchanged; its management is more successful with more often early reperfusion. The decline of mortality is unfortunately not significant. More aggressive treatment should probably be considered to improve outcomes.
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Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/terapia , Choque Cardiogênico/mortalidade , Choque Cardiogênico/terapia , Idoso , Estudos de Coortes , Serviços Médicos de Emergência , Feminino , Fibrinolíticos/uso terapêutico , Seguimentos , França , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/estatística & dados numéricos , Prognóstico , Tempo para o TratamentoRESUMO
BACKGROUND: The right ventricular (RV)-pulmonary arterial (PA) coupling ratio relates the efficiency with which RV stroke work is transferred into the PA. Lower ratios indicate an inadequate RV contractile response to increased afterload. OBJECTIVES: This study sought to evaluate the prognostic significance of RV-PA coupling in patients with tricuspid regurgitation (TR) who were undergoing transcatheter tricuspid valve repair or replacement (TTVR). METHODS: The study investigators calculated RV-PA coupling ratios for patients enrolled in the global TriValve registry by dividing the tricuspid annular plane systolic excursion (TAPSE) by the PA systolic pressure (PASP) from transthoracic echocardiograms performed before the procedure and 30 days after the procedure. The primary endpoint was all-cause mortality at 1-year follow-up. RESULTS: Among 444 patients analyzed, their mean age was 76.9 ± 9.1 years, and 53.8% of the patients were female. The median TAPSE/PASP ratio was 0.406 mm/mm Hg (interquartile range: 0.308-0.567 mm/mm Hg). Sixty-three patients died within 1 year of TTVR, 21 with a TAPSE/PASP ratio >0.406 and 42 with a TAPSE/PASP ratio ≤0.406. In multivariable Cox regression analysis, a TAPSE/PASP ratio >0.406 vs ≤0.406 was associated with a decreased risk of all-cause mortality (HR: 0.57; 95% CI: 0.35-0.93; P = 0.023). In 234 (52.7%) patients with echocardiograms 30 days after TTVR, a decline in RV-PA coupling was independently associated with reduced odds of all-cause mortality (odds ratio [OR]: 0.42; 95% CI: 0.19-0.93; P = 0.032). The magnitude of TR reduction after TTVR (≥1+ vs <1+; OR: 2.53; 95% CI: 1.06-6.03; P = 0.037) was independently associated with a reduction in post-TTVR RV-PA coupling. CONCLUSIONS: RV-PA coupling is a powerful, independent predictor of all-cause mortality in patients with TR undergoing TTVR. These data suggest that the TAPSE/PASP ratio can inform patient selection and prognostication following TTVR.
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Procedimentos Cirúrgicos Cardíacos/métodos , Artéria Pulmonar/fisiopatologia , Pressão Propulsora Pulmonar/fisiologia , Volume Sistólico/fisiologia , Insuficiência da Valva Tricúspide/cirurgia , Valva Tricúspide/cirurgia , Função Ventricular Direita/fisiologia , Idoso , Ecocardiografia Doppler , Feminino , Seguimentos , Humanos , Masculino , Período Pós-Operatório , Sistema de Registros , Estudos Retrospectivos , Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/fisiopatologia , Função Ventricular EsquerdaRESUMO
BACKGROUND AND PURPOSE: there is an overlap between stroke and coronary heart disease, but the exact prevalence of coronary artery disease in patients with nonfatal cerebral infarction is unclear, particularly when there is no known history of coronary heart disease. METHODS: we consecutively enrolled 405 patients presenting with acute cerebral infarction documented by neuroimaging who underwent carotid and femoral artery, thoracic, and abdominal aorta ultrasound examinations. Of the 342 patients with no known coronary heart disease, 315 underwent coronary angiography a median of 8 days (interquartile range, 6-11) after stroke onset. RESULTS: coronary plaques on angiography, regardless of stenosis severity, were present in 61.9% of patients (95% confidence interval [CI], 56.5-67.3) and coronary stenoses ≥ 50% were found in 25.7% (95% CI, 20.9-30.5). The overall prevalence of coronary plaque increased with the number of arterial territories (carotid or femoral arteries) involved, with an adjusted odds ratio of coronary artery disease of 1.25 (95% CI, 0.58-2.71) for presence of plaque in 1 territory, and 4.31 (95% CI, 1.92-9.68) for presence of plaque in both territories, compared with no plaque in either territory. The presence of plaque in both femoral and carotid arteries had an age- and sex-adjusted positive predictive value of 84% for presence of coronary plaque and a negative predictive value of 44%. CONCLUSIONS: there is a high burden of silent coronary artery disease in patients with nonfatal cerebral infarction and no known coronary heart disease, even in the absence of systemic atherosclerosis. The prevalence is even higher in patients with evidence of carotid and/or femoral plaque.
Assuntos
Infarto Cerebral/diagnóstico por imagem , Infarto Cerebral/epidemiologia , Angiografia Coronária , Doença das Coronárias/diagnóstico por imagem , Doença das Coronárias/epidemiologia , Adolescente , Adulto , Idoso , Artérias Carótidas/diagnóstico por imagem , Infarto Cerebral/complicações , Doença das Coronárias/complicações , Estenose Coronária/complicações , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/epidemiologia , Feminino , Artéria Femoral/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Acidente Vascular CerebralRESUMO
BACKGROUND: The time lapse between onset of symptoms and a call to an emergency dispatch center (pain-to-call time) is a critical prognostic factor in patients with chest pain. It is therefore important to identify factors related to delays in calling for help. OBJECTIVES: To analyze whether age, gender, or time of day influence the pain-to-call delay in patients with acute STsegment elevation myocardial infarction (STEMI). MATERIAL AND METHODS: Data were extracted from a prospective registry of STEMI cases managed by 39 mobile intensive care ambulance teams before hospital arrival within 24 hours of onset in our region, the greater metropolitan area of Paris, France. We analyzed the relation between pain-to-call time and the following factors: age, gender, and the time of day when symptoms appeared. We also assessed the influence of pain-to-call time on the rate of prehospital decisions to implement reperfusion therapy. RESULTS: A total of 24 662 consecutive patients were included; 19 291 (78%) were men and 4371 (22%) were women. The median age was 61 (interquartile range, 52-73) years (men, 59 [51-69] years; women, 73 [59-83] years; P .0001). The median pain-to-call time was 60 (24-164) minutes (men, 55 [23-150] minutes; women, 79 [31-220] minutes; P .0001). The delay varied by time of day from a median of 40 (17-101) minutes in men between 5 pm and 6 pm to 149 (43-377) minutes in women between 2 am and 3 am. The delay was longer in women regardless of time of day and increased significantly with age in both men and women (P .001). A longer pain-to-call time was significantly associated with a lower rate of implementation of myocardial reperfusion (P .001). CONCLUSION: Pain-to-call delays were longer in women and older patients, especially at night. These age and gender differences identify groups that would benefit most from health education interventions.
INTRODUCCION: En el dolor torácico, el tiempo desde el inicio de los síntomas hasta el aviso al sistema de emergencias (TAE) es un factor pronóstico decisivo. Es necesario conocer los factores que pueden influir en su duración. OBJETIVO: Analizar el efecto de la edad, el sexo y el momento del día en el TAE en pacientes con infarto agudo de miocardio con elevación del segmento ST (IAMEST). METODO: Se analizaron los datos de un registro regional prospectivo que incluye a todos los pacientes con IAMEST y 24 horas de evolución atendidos por 39 equipos de ambulancias de soporte vital avanzado en un entorno prehospitalario en el área metropolitana de París, Francia. Se analizó el TAE en relación con la edad, el sexo y el momento de aparición de los síntomas. Se valoró la influencia del TAE en la decisión prehospitalaria de tratamiento de reperfusión. RESULTADOS: Se incluyeron 24.662 pacientes consecutivos, de los cuales 19.291 (78%) eran hombres; la edad mediana fue de 61 años (RIC 52-73); 59 (51-69) en hombres y 73 (59-83) en mujeres (p 0,0001). El TAE fue de 60 minutos (24-164); 55 (23-150) minutos en hombres y 79 (31-220) minutos en mujeres (p 0,0001), y oscilaba entre 40 (17-101) minutos en hombres entre las 17:00 y las 18:00 y 149 (43-377) en mujeres entre las 02:00 y las 03:00. Independientemente de la hora de aparición del dolor, el TAE fue mayor en mujeres, y aumentó con la edad, tanto en hombres como en mujeres (p 0,001). El TAE prolongado se asoció con un descenso significativo en la decisión prehospitalaria de tratamiento de reperfusión (p 0,001). CONCLUSIONES: El intervalo de TAE fue más largo en mujeres y pacientes mayores, especialmente por la noche. Estos resultados permiten identificar los grupos de pacientes que más se beneficiarían de medidas de educación sanitaria.
Assuntos
Fatores Etários , Serviços Médicos de Emergência , Comportamento de Busca de Ajuda , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Fatores Sexuais , Fatores de Tempo , Tempo para o Tratamento , Idoso , Idoso de 80 Anos ou mais , Ambulâncias/estatística & dados numéricos , Dor no Peito/epidemiologia , Dor no Peito/etiologia , Feminino , Educação em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Reperfusão Miocárdica/estatística & dados numéricos , Paris/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Utilização de Procedimentos e Técnicas/estatística & dados numéricos , Prognóstico , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/psicologia , Infarto do Miocárdio com Supradesnível do Segmento ST/terapiaRESUMO
Background With the emergence of coronary computed tomography (CT) angiography, anomalous aortic origin of a coronary artery (ANOCOR) is more frequently diagnosed. Fractional flow reserve derived from CT (FFRCT) is a noninvasive functional test providing anatomical and functional evaluation of the overall coronary tree. These unique features of anatomical and functional evaluation derived from CT could help for the management of patients with ANOCOR. We aimed to retrospectively evaluate the physiological and clinical impact of FFRCT analysis in the ANOCOR registry population. Methods and Results The ANOCOR registry included patients with ANOCOR detected during invasive coronary angiography or coronary CT angiography between January 2010 and January 2013, with a planned 5-year follow-up. We retrospectively performed FFRCT analysis in patients with coronary CT angiography of adequate quality. Follow-up was performed with a clinical composite end point (cardiac death, myocardial infarction, and unplanned revascularization). We obtained successful FFRCT analyses and 5-year clinical follow-up in 54 patients (average age, 60±13 years). Thirty-eight (70%) patients had conservative treatment, and 16 (30%) patients had coronary revascularization after coronary CT angiography. The presence of an ANOCOR course was associated with a moderate reduction of FFRCT value from 1.0 at the ostium to 0.90±0.10 downstream the ectopic course and 0.82±0.11 distally. No significant difference in FFRCT values was identified between at-risk and not at-risk ANOCOR. After a 5-year follow-up, only one unplanned percutaneous revascularization was reported. Conclusions The presence of ANOCOR was associated with a moderate hemodynamic decrease of FFRCT values and associated with a low risk of cardiovascular events after a 5-year follow-up in this middle-aged population.
Assuntos
Aorta Torácica/diagnóstico por imagem , Angiografia por Tomografia Computadorizada/métodos , Angiografia Coronária/métodos , Anomalias dos Vasos Coronários/fisiopatologia , Vasos Coronários/fisiopatologia , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Tomografia Computadorizada por Raios X/métodos , Anomalias dos Vasos Coronários/diagnóstico , Vasos Coronários/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
OBJECTIVES: Anomalous origin of the right coronary artery (ARCA) represents the most common form of abnormal coronary origin and may potentially increase the risk for sudden cardiac death. Morphological and functional evaluation of ARCA in adult patients referred for invasive coronary angiogram (ICA) is challenging. Quantitative flow ratio (QFR) is an available method able to virtually calculate fractional flow reserve using 3-dimensional quantitative coronary angiography (3D-QCA) based on ICA. We aimed to evaluate the feasibility of QFR analysis in patients with ARCA and its clinical impact. METHODS: Using the registry of proximal anomalous connections of coronary arteries (ANOCOR registry), a multicenter observational registry including 472 adult patients with ANOCOR between 2010 and 2013, we retrospectively performed QFR analysis from ICA and evaluated the rate of death, myocardial infarction, and unplanned revascularization at 5 years. RESULTS: Among 128 patients with ARCA, 41 (32%) could have QFR analysis with median clinical follow-up of 8.3 years. The mean QFR value was 0.90 ± 0.10, and 3D-QCA analysis showed preserved lumen area despite the elliptical shape of the proximal part of the ARCA, which in the worst cases appeared on ICA as a significant narrowing. The event rate was 12.2% (n = 5), including 3 deaths (1 due to cancer, 1 due to stroke, and 1 cause unknown) and 2 unplanned revascularizations at 5 years. No myocardial infarctions were reported. CONCLUSIONS: When QFR analysis of ARCA is feasible, non-significant QFR values are associated with good clinical outcome at 5 years.
Assuntos
Estenose Coronária , Reserva Fracionada de Fluxo Miocárdico , Adulto , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Estudos de Viabilidade , Seguimentos , Humanos , Imageamento Tridimensional , Estudos RetrospectivosRESUMO
AIMS: Tricuspid regurgitation (TR) is associated with high morbidity and mortality rates with limited treatment options. We report one- and two-year outcomes of the Cardioband tricuspid valve reconstruction system in the treatment of ≥moderate functional TR in the TRI-REPAIR study. METHODS AND RESULTS: Thirty patients were enrolled in this single-arm, multicentre, prospective study. Patients were evaluated as having ≥moderate, symptomatic functional TR and deemed inoperable due to unacceptable surgical risk. Clinical, functional, and echocardiographic data were prospectively collected up to two years (mean duration 604±227 days). At baseline, 83% were in NYHA Class III-IV, and the mean LVEF was 58%. Technical success was 100%. At two years, there were eight deaths. Echocardiography showed a significant reduction in septolateral annular diameter of 16% (p=0.006) and 72% of patients (p=0.016) with ≤moderate TR grade; 82% of patients were in NYHA Class I-II (p=0.002). Six-minute walk distance and KCCQ score improved by 73 m (p=0.058) and 14 points (p=0.046), respectively. CONCLUSIONS: These results demonstrate that the Cardioband tricuspid system showed favourable results in patients with symptomatic, ≥moderate functional TR. Annular reduction and TR severity reduction remained significant and sustained at two years. Patients experienced improvements in quality of life and exercise capacity. ClinicalTrials.gov Identifier: NCT02981953.
Assuntos
Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Tricúspide , Cateterismo Cardíaco , Implante de Prótese de Valva Cardíaca/efeitos adversos , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/cirurgiaRESUMO
BACKGROUND: Tricuspid regurgitation (TR) has a poor prognosis and limited treatment options and is frequently accompanied by right ventricular (RV) dysfunction. Transcatheter tricuspid valve interventions (TTVI) to reduce TR have been shown to be safe and feasible with encouraging early results. Patient selection for TTVI remains challenging, with the role of right ventricular (RV) function being unknown. AIMS: The aims of this study were 1) to investigate survival in a TTVI-treated patient population and a conservatively treated TR population, and 2) to evaluate the outcome of TTVI as compared to conservative treatment stratified according to the degree of RV function. METHODS: We studied 684 patients from the multicentre TriValve cohort (TTVI cohort) and compared them to 914 conservatively treated patients from two tertiary care centres. Propensity matching identified 213 pairs of patients with severe TR. As we observed a non-linear relationship of RV function and TTVI outcome, we stratified patients according to tricuspid annular plane systolic excursion (TAPSE) to preserved (TAPSE >17 mm), mid-range (TAPSE 13-17 mm) and reduced (TAPSE <13 mm) RV function. The primary outcome was one-year all-cause mortality. RESULTS: TTVI was associated with a survival benefit in patients with severe TR when compared to matched controls (one-year mortality rate: 13.1% vs 25.8%; p=0.031). Of the three RV subgroups, only in patients with mid-range RV function was TTVI associated with an improved survival (p log-rank 0.004). In these patients, procedural success was associated with a reduced hazard ratio for all-cause mortality (HR 0.22; 95% CI: 0.09, 0.57). CONCLUSIONS: TTVI is associated with reduced mortality compared to conservative therapy and might exert its highest treatment effect in patients with mid-range reduced RV function.
Assuntos
Insuficiência da Valva Tricúspide , Disfunção Ventricular Direita , Humanos , Resultado do Tratamento , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/cirurgia , Disfunção Ventricular Direita/diagnóstico por imagem , Disfunção Ventricular Direita/terapia , Função Ventricular DireitaRESUMO
BACKGROUND: Scarce data exist on patients with right ventricular dysfunction (RVD) or pulmonary hypertension (PH) undergoing transcatheter tricuspid valve intervention. This study aimed to determine the early and midterm outcomes and the factors associated with mortality in this group of patients. METHODS: This subanalysis of the multicenter TriValve (Transcatheter Tricuspid Valve Therapies) registry included 300 patients with severe tricuspid regurgitation with RVD (n=244), PH (n=127), or both (n=71) undergoing transcatheter tricuspid valve intervention. RVD was defined as a tricuspid annular plane systolic excursion <17 mm, and PH as an estimated pulmonary artery systolic pressure ≥50 mm Hg. RESULTS: Mean age of the patients was 77±9 years (54% women). Procedural success was 80.7%, and 9 patients (3%) died during the hospitalization. At a median follow-up of 6 (interquartile range, 2-12) months, 54 patients (18%) died, and the independent associated factors were higher gamma-glutamyl transferase values at baseline (hazard ratio, 1.02 for each increase of 10 u/L [95% CI, 1.002-1.04]), poorer renal function defined as an estimated glomerular filtration rate <45 mL/min (hazard ratio, 2.3 [95% CI, 1.22-4.33]), and the lack of procedural success (hazard ratio, 2.11 [95% CI, 1.17-3.81]). The grade of RVD and the amount of PH at baseline were not found to be predictors of mortality. Most patients alive at follow-up improved their functional class (New York Heart Association I-II in 66% versus 7% at baseline, P<0.001). CONCLUSIONS: In patients with severe tricuspid regurgitation and RVD/PH, transcatheter tricuspid valve intervention was associated with high procedural success and a relatively low in-hospital mortality, along with significant improvements in functional status. However, about 1 out of 5 patients died after a median follow-up of 6 months, with hepatic congestion, renal dysfunction, and the lack of procedural success determining an increased risk. These results may improve the clinical evaluation of transcatheter tricuspid valve intervention candidates and would suggest a closer follow-up in those at increased risk. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT03416166.
Assuntos
Implante de Prótese de Valva Cardíaca , Hipertensão Pulmonar , Insuficiência da Valva Tricúspide , Disfunção Ventricular Direita , Idoso , Idoso de 80 Anos ou mais , Cateterismo Cardíaco/efeitos adversos , Feminino , Humanos , Hipertensão Pulmonar/diagnóstico , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/terapia , Masculino , New York , Sistema de Registros , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Insuficiência da Valva Tricúspide/complicações , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/cirurgia , Disfunção Ventricular Direita/diagnóstico por imagem , Disfunção Ventricular Direita/etiologia , Disfunção Ventricular Direita/terapiaRESUMO
BACKGROUND: Scarce data exist on patients with previous left valve surgery (PLVS) undergoing transcatheter tricuspid valve intervention (TTVI). This study sought to investigate the procedural and early outcomes in patients with PLVS undergoing TTVI. METHODS: This was a subanalysis of the multicenter TriValve registry including 462 patients, 82 (18%) with PLVS. Data were analyzed according to the presence of PLVS in the overall cohort and in a propensity score-matched population including 51 and 115 patients with and without PLVS, respectively. RESULTS: Patients with PLVS were younger (72 ± 10 vs 78 ± 9 years; p < 0.01) and more frequently female (67.1% vs 53.2%; P = 0.02). Similar rates of procedural success (PLVS 80.5%; no-PLVS 82.1%; P = 0.73), and 30-day mortality (PLVS 2.4%, no-PLVS 3.4%; P = 0.99) were observed. After matching, there were no significant differences in both all-cause rehospitalisation (PLVS 21.1%, no-PLVS 26.5%; P = 0.60) and all-cause mortality (PLVS 9.8%, no-PLVS 6.7%; P = 0.58). At last follow-up (median 6 [interquartile range 1-12] months after the procedure), most patients (81.8%) in the PLVS group were in NYHA functional class I-II (P = 0.12 vs no-PLVS group), and TR grade was ≤ 2 in 82.6% of patients (P = 0.096 vs no-PVLS group). A poorer right ventricular function and previous heart failure hospitalization determined increased risks of procedural failure and poorer outcomes at follow-up, respectively. CONCLUSIONS: In patients with PLVS, TTVI was associated with high rates of procedural success and low early mortality. However, about one-third of patients required rehospitalisation or died at midterm follow-up. These results would support TTVI as a reasonable alternative to redo surgery in patients with PLVS and suggest the importance of earlier treatment to improve clinical outcomes.