RESUMO
The management of anxiety because of upcoming invasive coronary angiography (ICA) remains suboptimal. Previously published studies investigating the potential of virtual reality (VR) for the reduction of anxiety in ICA procedures used a subjective evaluation method. The purpose of this study was to determine whether the use of a VR program before ICA objectively decreases anxiety as assessed by the SD of normal to normal (SDNN). Lower SDNN is associated with worse anxiety. A total of 156 patients referred for ICA after a positive noninvasive test for coronary disease were included in the present randomized study. The interventional group benefited from the use of a VR mask in the transfer room before ICA, whereas the control group underwent the procedure as usual. In both groups, SDNN was measured before ICA. No statistical difference in SDNN was observed between the VR and control groups (45.5 ± 17.8 vs 50.6 ± 19.5, p = 0.12). The preoperative use of a VR mask for anxiolytic purposes in the setting of ICA did not result in a decrease in anxiety.
Assuntos
Cardiologia , Doença da Artéria Coronariana , Realidade Virtual , Humanos , Ansiedade , Transtornos de AnsiedadeRESUMO
OBJECTIVE: We aimed to compare baseline characteristics, coronary angiogram findings, and in-hospital outcomes between female and male patients with ST-segment elevation myocardial infarction (STEMI) under the age of 45 years. BACKGROUND: Although sex differences in risk factor profile have been documented for young patients with STEMI, limited data exist on the prevalence of spontaneous coronary artery dissection in these patients. METHODS: As part of an ongoing hospital-based registry of suspected STEMI, we analyzed the original data for 51 women under the age of 45 years matched with 93 men of similar age who underwent coronary angiography at two percutaneous coronary intervention centers, between January 2003 and December 2012. Two interventional cardiologists independently reviewed coronary angiograms for all patients. RESULTS: The mean age for all patients was 39 years (range, 24-44) and the overall prevalence of cigarette smoking, dyslipidemia, hypertension, and diabetes mellitus were 70, 32, 13, and 4%, respectively. Young women were more likely to present with spontaneous coronary artery dissection (22 vs. 3%, p = .003) and more of them experienced reinfarction during the hospital course (15 vs. 1%, p = .01). The in-hospital mortality rate was 2% for both sexes. CONCLUSIONS: Spontaneous coronary artery dissection is an important cause of myocardial infarction in young female adults, accounting for 22% (95% confidence interval, 11-35%) of women with STEMI under the age of 45 years. The true prevalence of spontaneous coronary artery dissection might even be underestimated, because of the limited availability of advanced imaging techniques at the time of our study.
Assuntos
Doença da Artéria Coronariana/epidemiologia , Anomalias dos Vasos Coronários/epidemiologia , Disparidades nos Níveis de Saúde , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Doenças Vasculares/congênito , Adulto , Idade de Início , Comorbidade , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/terapia , Anomalias dos Vasos Coronários/diagnóstico por imagem , Anomalias dos Vasos Coronários/mortalidade , Anomalias dos Vasos Coronários/terapia , Feminino , França/epidemiologia , Mortalidade Hospitalar , Humanos , Estilo de Vida , Masculino , Prevalência , Estudos Prospectivos , Recidiva , Sistema de Registros , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Fatores Sexuais , Fatores de Tempo , Resultado do Tratamento , Doenças Vasculares/diagnóstico por imagem , Doenças Vasculares/epidemiologia , Doenças Vasculares/mortalidade , Doenças Vasculares/terapia , Adulto JovemRESUMO
BACKGROUND: Compliance with guidelines for the management of ST-segment elevation myocardial infarction (STEMI) may be difficult in hard-to-access areas. AIMS: to analyse the characteristics, management and outcome of STEMIs occurring at altitude in the French Alps and managed by mobile medical emergency units. METHODS: From January 2006 to December 2008, from the prospective RESURCOR registry, 114 patients with a STEMI of less than 12 hours' duration, occurring in a ski resort or at high altitude and managed by the RESURCOR care system, were identified. Baseline characteristics, treatments and in-hospital outcomes were analysed. RESULTS: Ninety-three per cent of patients were men; the mean age was 57 years. STEMIs occurred during or less than 1 hour after physical activity in 76.3% of cases (mainly during or after alpine/cross-country skiing). Killip class greater or equal to 2 and cardiac arrest were observed in 35% and 7.9% of cases, respectively. Fifty-two (45.6%) patients underwent thrombolysis and 62 (54.4%) had percutaneous coronary intervention (PCI). Median delays were: first call to treatment, 82 min (17-230 min); symptoms to treatment, 165 min (52-770 min). All delays were significantly longer for PCI than for thrombolysis. First call to treatment delay was less than 120 min in 98.1% of patients who underwent thrombolysis and in 51.6% who had PCI (P<0.0001). In-hospital survival was 96.5%. CONCLUSION: Altitude STEMIs happen mainly during sporting activities. Clinical presentation is often severe, but an emergency coronary care network allows rapid reperfusion. These findings emphasize the need for an efficient network for STEMI management in geographically difficult-to-access areas.
Assuntos
Angioplastia Coronária com Balão , Prestação Integrada de Cuidados de Saúde , Serviços Médicos de Emergência , Acessibilidade aos Serviços de Saúde , Infarto do Miocárdio/terapia , Avaliação de Processos e Resultados em Cuidados de Saúde , Esqui , Terapia Trombolítica , Idoso , Altitude , Distribuição de Qui-Quadrado , Feminino , França , Fidelidade a Diretrizes , Mortalidade Hospitalar , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/etiologia , Infarto do Miocárdio/mortalidade , Esforço Físico , Guias de Prática Clínica como Assunto , Estudos Prospectivos , Sistema de Registros , Medição de Risco , Fatores de Risco , Estações do Ano , Índice de Gravidade de Doença , Taxa de Sobrevida , Fatores de Tempo , Transporte de Pacientes , Resultado do TratamentoRESUMO
OBJECTIVES: This ancillary study of the Comparison of Angioplasty and Pre-hospital Thrombolysis in Acute Myocardial Infarction (CAPTIM) trial sought to assess the cost-efficacy ratio of primary coronary angioplasty (PCA) and pre-hospital thrombolysis (PHT) in patients suffering from an acute myocardial infarction (AMI) (<6 h) close to (<60 min journey) a percutaneous coronary intervention (PCI) center. BACKGROUND: In the CAPTIM study, at 30 days follow-up PCA was as equally effective as PHT with rescue angioplasty if needed. The cost efficacy of these two strategies has not yet been compared. METHODS: Data were prospectively collected for 299 patients in three centers. The efficacy analysis was extended at one-year follow-up for those patients. Direct fixed and variable actual costs were assessed with a piggyback data collection. RESULTS: The one-year primary end point event-rate (death, non-fatal myocardial infarction, and stroke) was not different after PCA or PHT (14% vs. 16. 4%, p = NS). Costs were lower in the PCA group either during the in-hospital period (8,287 vs. 9,170 $, p = 0.0001) and after one-year follow-up, in relation to a higher rate of subsequent revascularizations in the PHT group (49% vs. 23%, p < 0. 01), leading to a longer hospital stay (10 vs. 9.1 days, p = 0. 03). CONCLUSIONS: After AMI in patients less than 1 h from a PCI center, PCA is as effective and less costly than a combined strategy of PHT followed by rescue angioplasty.