RESUMEN
Background: The obesity occurrence has achieved epidemic levels worldwide and several studies indicate a paradoxical similarity among obesity and the prognosis in heart failure (HF). The primary objective was to understand the association between body mass index (BMI) and heart failure with reduced ejection fraction (HFREF) of ischemic etiology in outpatients, using mortality as a parameter. The secondary objectives were to determine the differences in HF functional class, pharmacological therapy and evaluate the prognostic value of MAGGIC Score in this population. Methods: We analyzed 1,556 medical records from the HF outpatient clinic of a quaternary hospital and 242 were selected according to the criteria. Most were male, average age 62.6 (56-70), BMI 18.5-24.9 = 35.1%, 25-29.9 = 37.2%, 30-34.9 = 17.8%, 35-39.9 = 7%; BMI <18.5 and >40 groups were eliminated from the central analyzes because of scarce testing. Results: BMI 30-34.9 and BMI 18.5-24.9 had the best prognosis, BMI 25-29.9 had an average performance, and BMI -39.9 group provided the worst outcome (p = 0.123). In the subcategory analysis, BMI 30-34.9 group had a better prognosis compared to the BMI 35-39.9 group (p = 0.033). In the multivariate analysis The MAGGIC score was not able to foretell mortality in this population according to BMI. Conclusion: In not hospitalized patients with HFREF of ischemic etiology, obesity was not a protective factor.
Asunto(s)
Hemodinámica , Rigidez Vascular , Humanos , Presión Sanguínea/fisiología , Hemodinámica/fisiologíaRESUMEN
BACKGROUND A left atrial septal pouch (LASP) was first described in 2010 as a new anatomical entity with potential for embolic events. The prevalences of left, right, and double septal pouches are 40.8%, 5.1%, and 3.7%, respectively. There is a concern about the risk of embolic events due to formation of thrombi in a LASP (especially stroke). CASE REPORT A 60-year-old man presented with sudden onset of right arm pain associated with sweating and neck pain radiating to his left upper extremity. On physical examination, his right arm was cyanotic and he had pain, paresthesia, and no radial pulse. The patient was diagnosed with acute arterial occlusion of his right upper extremity. An arterial embolectomy was performed with a Fogarty catheter at the level of the brachial artery, which resulted in immediate reperfusion. The patient had an embolic event and after efforts to identify the possible etiology, only an LASP was found. Therefore, we hypothesized that he experienced an embolic event in which a thrombus had formed at the site of the LASP. CONCLUSIONS The present case report is designed to raise awareness of the thrombogenic potential of LASP and the possibility of an embolic event to the upper limb of patients with it. LASP can be the source of a thrombus in a patient with a non-stroke embolic event.
Asunto(s)
Apéndice Atrial , Defectos del Tabique Interatrial , Trombosis , Brazo , Defectos del Tabique Interatrial/complicaciones , Defectos del Tabique Interatrial/cirugía , Humanos , Isquemia , Masculino , Persona de Mediana EdadRESUMEN
A integração da espiritualidade de forma sistemática e profunda na prática clí-nica tem sido recomendada como forma de transmitir aos pacientes a certeza de sua posição no centro dos cuidados. A maioria dos pacientes tem alguma forma de religiosidade/espiritualidade que influencia tanto os processos envolvidos na manutenção da saúde e no adoecimento, quanto nas formas de enfrentamento das adversidades. Muitos pacientes e seus familiares têm demandas na esfera da espiritualidade, principalmente em doenças graves, crônicas ou próximas do fim. Há um conjunto de evidências que indicam que diversas expressões da espirituali-dade têm impacto significativo na saúde e no bem-estar, que se associa a menores níveis de mortalidade geral, depressão, suicídio e uso de substâncias e a aumento da qualidade de vida. Além de grande lacuna na formação médica para realizar a anamnese espiritual adequada, muitos profissionais têm incertezas sobre a recep-tividade dos pacientes, a percepção de invasão de privacidade ou a imposição de religião, dificuldades na linguagem da espiritualidade, divergências de crença ou mesmo falta de tempo. Para que essa abordagem não seja conflitante há que haver preparo e aceitação tanto por parte dos profissionais de saúde, quanto dos pacientes e cada momento de interação deve ser transformado em oportunidade para uma avaliação natural e sensível da espiritualidade. Neste artigo, os autores apresentam diversos conceitos sobre espiritualidade e propostas para o rastreamento e anamnese baseadas em questionários e escalas disponíveis tanto para prática clínica como para pesquisa.
Asunto(s)
Religión , Formación de Concepto , Espiritualidad , Anamnesis , Encuestas y CuestionariosAsunto(s)
Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/prevención & control , Medición de Riesgo/métodos , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/prevención & control , Brasil , Complicaciones de la Diabetes/prevención & control , Diabetes Mellitus/prevención & control , Dislipidemias/complicaciones , Dislipidemias/prevención & control , Ejercicio Físico/fisiología , Humanos , Hipertensión/complicaciones , Hipertensión/prevención & control , Síndrome Metabólico/complicaciones , Síndrome Metabólico/prevención & control , Sobrepeso/complicaciones , Sobrepeso/prevención & control , Factores de Riesgo , Factores Sexuales , Fumar/efectos adversos , Sociedades MédicasRESUMEN
BACKGROUND: Physical examination and B-type natriuretic peptide (BNP) have been used to estimate hemodynamics and tailor therapy of acute decompensated heart failure (ADHF) patients. However, correlation between these parameters and left ventricular filling pressures is controversial. OBJECTIVE: This study was designed to evaluate the diagnostic accuracy of physical examination, chest radiography (CR) and BNP in estimating left atrial pressure (LAP) as assessed by tissue Doppler echocardiogram. METHODS: Patients admitted with ADHF were prospectively assessed. Diagnostic characteristics of physical signs of heart failure, CR and BNP in predicting elevation (> 15 mm Hg) of LAP, alone or combined, were calculated. Spearman test was used to analyze the correlation between non-normal distribution variables. The level of significance was 5%. RESULTS: Forty-three patients were included, with mean age of 69.9 ± 11.1years, left ventricular ejection fraction of 25 ± 8.0%, and BNP of 1057 ± 1024.21 pg/mL. Individually, all clinical, CR or BNP parameters had a poor performance in predicting LAP ≥ 15 mm Hg. A clinical score of congestion had the poorest performance [area under the receiver operating characteristic curve (AUC) 0.53], followed by clinical score + CR (AUC 0.60), clinical score + CR + BNP > 400 pg/mL (AUC 0.62), and clinical score + CR + BNP > 1000 pg/mL (AUC 0.66). CONCLUSION: Physical examination, CR and BNP had a poor performance in predicting a LAP ≥ 15 mm Hg. Using these parameters alone or in combination may lead to inaccurate estimation of hemodynamics.
Asunto(s)
Presión Atrial/fisiología , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/fisiopatología , Péptido Natriurético Encefálico/sangre , Disfunción Ventricular Izquierda/diagnóstico , Disfunción Ventricular Izquierda/fisiopatología , Anciano , Anciano de 80 o más Años , Ecocardiografía Doppler de Pulso/métodos , Femenino , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/diagnóstico por imagen , Humanos , Venas Yugulares/fisiopatología , Masculino , Persona de Mediana Edad , Examen Físico , Estudios Prospectivos , Radiografía Torácica/métodos , Valores de Referencia , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Volumen Sistólico/fisiología , Disfunción Ventricular Izquierda/sangreRESUMEN
Abstract Background: Physical examination and B-type natriuretic peptide (BNP) have been used to estimate hemodynamics and tailor therapy of acute decompensated heart failure (ADHF) patients. However, correlation between these parameters and left ventricular filling pressures is controversial. Objective: This study was designed to evaluate the diagnostic accuracy of physical examination, chest radiography (CR) and BNP in estimating left atrial pressure (LAP) as assessed by tissue Doppler echocardiogram. Methods: Patients admitted with ADHF were prospectively assessed. Diagnostic characteristics of physical signs of heart failure, CR and BNP in predicting elevation (> 15 mm Hg) of LAP, alone or combined, were calculated. Spearman test was used to analyze the correlation between non-normal distribution variables. The level of significance was 5%. Results: Forty-three patients were included, with mean age of 69.9 ± 11.1years, left ventricular ejection fraction of 25 ± 8.0%, and BNP of 1057 ± 1024.21 pg/mL. Individually, all clinical, CR or BNP parameters had a poor performance in predicting LAP ≥ 15 mm Hg. A clinical score of congestion had the poorest performance [area under the receiver operating characteristic curve (AUC) 0.53], followed by clinical score + CR (AUC 0.60), clinical score + CR + BNP > 400 pg/mL (AUC 0.62), and clinical score + CR + BNP > 1000 pg/mL (AUC 0.66). Conclusion: Physical examination, CR and BNP had a poor performance in predicting a LAP ≥ 15 mm Hg. Using these parameters alone or in combination may lead to inaccurate estimation of hemodynamics.
Resumo Fundamento: Exame físico e peptídeo natriurético do tipo B (BNP) foram usados para estimar a hemodinâmica e adequar a terapia de pacientes com insuficiência cardíaca aguda descompensada (ICAD). Entretanto, correlação entre esses parâmetros e a pressão de enchimento do ventrículo esquerdo é controversa. Objetivo: Avaliar a acurácia diagnóstica do exame físico, da radiografia de tórax (RT) e do BNP para estimar a pressão atrial esquerda (PAE) avaliada pelo ecodopplercardiograma tecidual. Métodos: Pacientes admitidos com ICAD foram avaliados prospectivamente. As características diagnósticas dos sinais físicos de insuficiência cardíaca, RT e BNP para predizer elevação da PAE (> 15 mmHg), isolados ou combinados, foram calculadas. Teste de Spearman foi usado para analisar a correlação entre variáveis de distribuição não normal. O nível de significância foi 5%. Resultados: Este estudo incluiu 43 pacientes com idade média de 69,9 ± 11,1 anos, fração de ejeção ventricular esquerda de 25 ± 8.0%, e BNP de 1057 ± 1024,21 pg/mL. Individualmente, todos os parâmetros clínicos, RT e BNP apresentaram fraco desempenho para predizer PAE ≥ 15 mmHg. O escore clínico de congestão teve o pior desempenho [área sob a curva receiver operating characteristic (AUC) 0,53], seguindo-se escore clínico + RT (AUC 0,60), escore clínico + RT + BNP > 400 pg/mL (AUC 0,62) e escore clínico + RT + BNP > 1000 pg/mL (AUC 0,66). Conclusão: Exame físico, RT e BNP tiveram desempenho fraco para predizer PAE ≥15 mmHg. O uso desses parâmetros isoladamente ou em combinação pode levar a estimativa imprecisa do perfil hemodinâmico. (Arq Bras Cardiol. 2018; 110(3):270-277)
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Disfunción Ventricular Izquierda/diagnóstico , Disfunción Ventricular Izquierda/fisiopatología , Péptido Natriurético Encefálico/sangre , Presión Atrial/fisiología , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/fisiopatología , Examen Físico , Valores de Referencia , Volumen Sistólico/fisiología , Radiografía Torácica/métodos , Estudios Prospectivos , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Disfunción Ventricular Izquierda/sangre , Ecocardiografía Doppler de Pulso/métodos , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/diagnóstico por imagen , Venas Yugulares/fisiopatologíaRESUMEN
Abstract Background: BNP has been extensively evaluated to determine short- and intermediate-term prognosis in patients with acute coronary syndrome, but its role in long-term mortality is not known. Objective: To determine the very long-term prognostic role of B-type natriuretic peptide (BNP) for all-cause mortality in patients with non-ST segment elevation acute coronary syndrome (NSTEACS). Methods: A cohort of 224 consecutive patients with NSTEACS, prospectively seen in the Emergency Department, had BNP measured on arrival to establish prognosis, and underwent a median 9.34-year follow-up for all-cause mortality. Results: Unstable angina was diagnosed in 52.2%, and non-ST segment elevation myocardial infarction, in 47.8%. Median admission BNP was 81.9 pg/mL (IQ range = 22.2; 225) and mortality rate was correlated with increasing BNP quartiles: 14.3; 16.1; 48.2; and 73.2% (p < 0.0001). ROC curve disclosed 100 pg/mL as the best BNP cut-off value for mortality prediction (area under the curve = 0.789, 95% CI= 0.723-0.854), being a strong predictor of late mortality: BNP < 100 = 17.3% vs. BNP ≥ 100 = 65.0%, RR = 3.76 (95% CI = 2.49-5.63, p < 0.001). On logistic regression analysis, age >72 years (OR = 3.79, 95% CI = 1.62-8.86, p = 0.002), BNP ≥ 100 pg/mL (OR = 6.24, 95% CI = 2.95-13.23, p < 0.001) and estimated glomerular filtration rate (OR = 0.98, 95% CI = 0.97-0.99, p = 0.049) were independent late-mortality predictors. Conclusions: BNP measured at hospital admission in patients with NSTEACS is a strong, independent predictor of very long-term all-cause mortality. This study allows raising the hypothesis that BNP should be measured in all patients with NSTEACS at the index event for long-term risk stratification.
Resumo Fundamento: O BNP foi exaustivamente avaliado para a determinação do prognóstico em curto e médio prazo em pacientes com síndrome coronariana aguda, mas o seu papel para a mortalidade a longo prazo é incerta. Objetivo: Determinar o papel prognóstico a muito longo prazo do peptídeo natriurético do tipo B (BNP) para a mortalidade por todas as causas em pacientes com síndrome coronariana aguda sem supradesnivelamento do segmento ST (SCASSST). Métodos: Coorte de 224 pacientes consecutivos com SCASSST, prospectivamente atendidos no setor de emergência, em que se mediu o BNP na chegada para estabelecer o prognóstico ao longo do seguimento mediano de 9,34 anos para a mortalidade por todas as causas. Resultados: Diagnosticou-se angina instável em 52,2% e infarto do miocárdio sem supradesnivelamento do segmento ST em 47,8%. A mediana do BNP da admissão foi de 81,9 pg/mL (intervalo IQ = 22,2; 225) e a taxa de mortalidade correlacionou-se com quartis crescentes de BNP: 14,3; 16,1; 48,2; e 73,2% (p < 0,0001). A curva ROC revelou 100 pg/mL como o melhor ponto de corte de BNP para a predição de mortalidade (área sob a curva = 0,789, 95% CI = 0,723-0,854) sendo um forte preditor de mortalidade tardia: BNP < 100 = 17,3% vs. BNP ≥ 100 = 65,0%, RR = 3,76 (IC 95% = 2,49-5,63, p < 0,001). Na análise de regressão logística, idade>72 anos (OR = 3,79, IC 95% = 1,62-8,86, p = 0,002), BNP ≥ 100 pg/mL (OR = 6,24, IC 95% = 2,95-13,23, p < 0,001) e taxa de filtração glomerular estimada (OR = 0,98, IC 95% = 0,97-0,99, p = 0,049) foram preditores independentes de mortalidade tardia. Conclusões: O BNP medido na admissão hospitalar em pacientes com SCASSST é um forte preditor independente de mortalidade por todas as causas de muito longo prazo. Este estudo permite que se levante a hipótese de que o BNP deva ser medido em todos os pacientes com SCASSST no evento-índice para a estratificação de risco a longo prazo.
Asunto(s)
Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome Coronario Agudo/sangre , Síndrome Coronario Agudo/mortalidad , Péptido Natriurético Encefálico/sangre , Admisión del Paciente/estadística & datos numéricos , Angina Inestable/sangre , Angina Inestable/diagnóstico , Angina Inestable/mortalidad , Biomarcadores/sangre , Servicio de Urgencia en Hospital/estadística & datos numéricos , Estudios de Seguimiento , Tasa de Filtración Glomerular/fisiología , Valor Predictivo de las Pruebas , Pronóstico , Estudios Prospectivos , Medición de Riesgo , Sensibilidad y Especificidad , Análisis de Supervivencia , Factores de TiempoRESUMEN
BACKGROUND: BNP has been extensively evaluated to determine short- and intermediate-term prognosis in patients with acute coronary syndrome, but its role in long-term mortality is not known. OBJECTIVE: To determine the very long-term prognostic role of B-type natriuretic peptide (BNP) for all-cause mortality in patients with non-ST segment elevation acute coronary syndrome (NSTEACS). METHODS: A cohort of 224 consecutive patients with NSTEACS, prospectively seen in the Emergency Department, had BNP measured on arrival to establish prognosis, and underwent a median 9.34-year follow-up for all-cause mortality. RESULTS: Unstable angina was diagnosed in 52.2%, and non-ST segment elevation myocardial infarction, in 47.8%. Median admission BNP was 81.9 pg/mL (IQ range = 22.2; 225) and mortality rate was correlated with increasing BNP quartiles: 14.3; 16.1; 48.2; and 73.2% (p < 0.0001). ROC curve disclosed 100 pg/mL as the best BNP cut-off value for mortality prediction (area under the curve = 0.789, 95% CI= 0.723-0.854), being a strong predictor of late mortality: BNP < 100 = 17.3% vs. BNP ≥ 100 = 65.0%, RR = 3.76 (95% CI = 2.49-5.63, p < 0.001). On logistic regression analysis, age >72 years (OR = 3.79, 95% CI = 1.62-8.86, p = 0.002), BNP ≥ 100 pg/mL (OR = 6.24, 95% CI = 2.95-13.23, p < 0.001) and estimated glomerular filtration rate (OR = 0.98, 95% CI = 0.97-0.99, p = 0.049) were independent late-mortality predictors. CONCLUSIONS: BNP measured at hospital admission in patients with NSTEACS is a strong, independent predictor of very long-term all-cause mortality. This study allows raising the hypothesis that BNP should be measured in all patients with NSTEACS at the index event for long-term risk stratification.