Fábio Vilas-Boas

I Latin American Guidelines for the assessment and management of decompensated heart failure

Edimar Alcides Bocchi, Fabio Vilas-Boas, Sergio Perrone, Angel G Caamano, Nadine Clausell, Maria da Consolacao VMoreira, Jorge Thierer, Hugo Omar Grancelli, Carlos Vicente Serrano Junior, Denilson Albuquerque, Dirceu Almeida,Fernando Bacal, Luis Felipe Moreira, Adonay Mendonza, Antonio Magana, Arturo Tejeda, Daniel Chafes, Efraim Gomez,Erick Bogantes, Estela Azeka, Evandro Tinoco Mesquita, Francisco Jose Farias B Reis, Hector Mora, Humberto Vilacorta,Jesus Sanches, Joao David de Souza Neto, Jose Luis Vuksovic, Juan Paes Moreno, Julio Aspe y Rosas, Lidia ZytynskiMoura, Luis Antonio de Almeida Campos, Luis Eduardo Rohde, Marcos Parioma Javier, Martin Garrido Garduno, MucioTavares, Pablo Castro Galvez, Raul Spinoza, Reynaldo Castro de Miranda, Ricardo Mourilhe Rocha, Roberto Paganini,Rodolfo Castano Guerra, Salvador Rassi, Sofia Lagudis, Solange Bordignon, Solon Navarette, Waldo Fernandes, AntonioCarlos Pereira Barretto, Victor Issa, Jorge Ilha Guimaraes.

I Latin American Guidelines for the diagnosis and treatment of Chagas' heart disease: executive summary.

Jadelson Pinheiro de Andrade, Jose Antonio Marin Neto, Angelo Amato Vincenzo de Paola, Fábio Vilas-Boas, Glaucia Maria Moraes Oliveira, Fernando Bacal, Edimar Alcides Bocchi, Dirceu Rodrigues Almeida, Abilio Augusto Fragata Filho, Maria da Consolação Vieira Moreira, Sergio Salles Xavier, Wilson Alves de Oliveira Junior, João Carlos Pinto Dias et al Sociedade Brasileira de Cardiologia, Rio de Janeiro, RJ Brasil

Resultados iniciais do transplante de células de medula óssea para o miocárdio de pacientes com insuficiência cardíaca de etiologia chagásica

OBJECTIVE To evaluate early effects of bone marrow cell transplantation to the myocardium of patients with heart failure (CHF) due to Chagas disease. METHODS We studied 28 patients (mean age 52.2 +/- 9.9), of whom 24 were male. Despite optimized treatment, 25 patients were in NYHA class III and three patients, in NYHA class IV. The procedure consisted of aspiration of 50 mL of bone marrow, separation of the mononuclear fraction, and intracoronary injection. Effects on left ventricle ejection fraction (LVEF), distance walked in the six-minute walking test, quality-of-life, NYHA class, arrhythmogenic and biochemical parameters, were all evaluated. RESULTS There were no complications directly related to the procedure. Baseline left ventricular ejection fraction was 20.1 +/- 6.8%, and 60 days after transplantation it increased to 23.0 +/- 9.0%, p = 0.02. Significant improvements were observed in the NYHA class (3.1 +/- 0.3 to 1.8 +/- 0.5; p < 0.0001); quality-of-life (50.9 +/- 11.7 to 21.8 +/- 13.4; p < 0.0001); and distance walked in six minutes (355 +/- 136 m to 443 +/- 110 m; p = 0,003). The number of ventricular premature beats in 24 hours tended to increase (5,322 +/- 4,977 to 7,441 +/- 7,955; p = 0,062), but without increase in ventricular tachycardia episodes (61 +/- 127 to 54 +/- 127; p = 0.27). CONCLUSION Our data demonstrate for the first time that intracoronary injection of bone marrow mononuclear cells is feasible and suggest that it may be potentially safe and effective in patients with CHF due to Chagas disease.

Normatização de técnicas e equipamentos para realização de exames em ergometria e ergoespirometria

Preâmbulo Após meses de contatos via internet, horas de busca por informações referentes ao tópico que nos coube e muito aprendizado, o grupo elaborador da presente normatização, em nome da Sociedade Brasileira de Cardiologia, tem a satisfação de disponibilizar aos cardiologistas brasileiros um documento sui generis. Muito embora não tenhamos a pretensão de ser dogmáticos, esperamos que os colegas utilizem as recomendações contidas no texto, como fonte para uma otimização em sua rotina ergométrica e/ou ergoespirométrica.

Epidemiological Aspects of Adherence to the Treatment of Hypertension

OBJECTIVE To analyze the reasons given by patients for interrupting their pharmacological treatment of hypertension. METHODS We carried out an observational cross-sectional study, in which a questionnaire was applied and blood pressure was measured in 401 patients in different centers of the state of Bahia. The patients selected had been diagnosed with hypertension and were not on antihypertensive treatment for at least 60 days. Clinical and epidemiological characteristics of the groups were analyzed. RESULTS Of the 401 patients, 58.4% were females, 55.6% of whom white; 60.5% of the males were white. The major reasons alleged for not adhering to treatment were as follows (for males and females respectively): normalization of blood pressure (41.3% and 42.3%); side effects of the medications (31.7% and 24.8%); forgetting to use the medication (25.2% and 20.1%); cost of medication (21.6% and 20.1%); fear of mixing alcohol and medication (23.4% and 3.8%); ignoring the need for continuing the treatment (15% and 21.8%); use of an alternative treatment (11.4% and 17.1%); fear of intoxication (9.6% and 12.4%); fear of hypotension (9.6% and 12%); and fear of mixing the medication with other drugs (8.4% and 6.1%). CONCLUSION Our data suggest that most factors concerning the abandonment of the treatment of hypertension are related to lack of information, and that, despite the advancement in antihypertensive drugs, side effects still account for most abandonments of treatment.

Tratamento atual da insuficiência cardíaca descompensada

Treatment of DHF is a challenge even for the experienced physician. Advances in research have brought new treatment options that are helping change paradigms. The available evidence suggests that new drugs like levosimendan and nesiritide will assume relevant positions as alternatives or complements to treatment with traditional inotropic drugs like dobutamine. The physician responsible for treating these patients should learn how to use the best available evidence, in order to tailor treatment with safety and efficacy.

Sumário de atualização da II Diretriz Brasileira de Insuficiência Cardíaca Aguda 2009/2011

In the past two years we observed several changes in the diagnostic and therapeutic approach of patients with acute heart failure (acute HF), which led us to the need of performing a summary update of the II Brazilian Guidelines on Acute Heart Failure 2009. In the diagnostic evaluation, the diagnostic flowchart was simplified and the role of clinical assessment and echocardiography was enhanced. In the clinical-hemodynamic evaluation on admission, the hemodynamic echocardiography gained prominence as an aid to define this condition in patients with acute HF in the emergency room. In the prognostic evaluation, the role of biomarkers was better established and the criteria and prognostic value of the cardiorenal syndrome was better defined. The therapeutic approach flowcharts were revised, and are now simpler and more objective. Among the advances in drug therapy, the safety and importance of the maintenance or introduction of beta-blockers in the admission treatment are highlighted. Anticoagulation, according to new evidence, gained a wider range of indications. The presentation hemodynamic models of acute pulmonary edema were well established, with their different therapeutic approaches, as well as new levels of indication and evidence. In the surgical treatment of acute HF, CABG, the approach to mechanical lesions and heart transplantation were reviewed and updated. This update strengthens the II Brazilian Guidelines on Acute Heart Failure to keep it updated and refreshed. All clinical cardiologists who deal with patients with acute HF will find, in the guidelines and its summary, important tools to help them with the clinical practice for better diagnosis and treatment of their patients.

I Diretriz Latino-Americana para o diagnóstico e tratamento da cardiopatia chagásica: resumo executivo

Jadelson Pinheiro de Andrade, Jose Antonio Marin Neto, Angelo Amato Vincenzo de Paola, Fábio Vilas-Boas, Glaucia Maria Moraes Oliveira, Fernando Bacal, Edimar Alcides Bocchi, Dirceu Rodrigues Almeida, Abilio Augusto Fragata Filho, Maria da Consolação Vieira Moreira, Sergio Salles Xavier, Wilson Alves de Oliveira Junior, João Carlos Pinto Dias et al Sociedade Brasileira de Cardiologia, Rio de Janeiro, RJ Brasil

Puntuación Heart Failure Survival Score en pacientes con enfermedad de Chagas, correlación con variables funcionales

INTRODUCTION AND OBJECTIVES Chagas disease is a prevalent cause of heart failure in Latin America, and its prognosis is worse than other etiologies. The Heart Failure Survival Score has been used to assess prognosis in patients with heart failure; however, this score has not yet been studied in patients with Chagas cardiopathy. METHODS The Heart Failure Survival Score was calculated in 55 patients with severe left ventricular systolic dysfunction due to Chagas disease. Correlations were assessed between the Heart Failure Survival Score and variables obtained from, cardiopulmonary exercise tests, quality-of-life measures, and 6-minute walking tests. RESULTS Patients were distributed among New York Heart Association classes II-IV; 89% were taking angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, 62% were taking beta-blockers, 86% were taking diuretics, and 74% were taking aldosterone receptor blockers. The mean Heart Failure Survival Score was 8.75 (0.80). The score correlated well with cardiopulmonary test variables such as peak oxygen uptake (0.662; P<.01), oxygen uptake at the anaerobic threshold (0.644; P<.01), ventilation carbon dioxide efficiency slope (-0.417; P<.01), oxygen pulse (0.375; P<.01), oxygen uptake efficiency slope (0.626; P<.01), 6-minute walking test (0.370; P<.01), left ventricle ejection fraction (0.650; P=.01), and left atrium diameter (-0.377; P<.01). There was also a borderline significant correlation between the Heart Failure Survival Score and quality of life (-0.283; P<.05). CONCLUSIONS In heart failure patients with Chagas disease, the Heart Failure Survival Score correlated well with the main prognostic functional test variables.

I Directriz latinoamericana para el diagnóstico y tratamiento de la cardiopatía chagásica: resumen ejecutivo

Jadelson Pinheiro de Andrade, Jose Antonio Marin Neto, Angelo Amato Vincenzo de Paola, Fábio Vilas-Boas, Glaucia Maria Moraes Oliveira, Fernando Bacal, Edimar Alcides Bocchi, Dirceu Rodrigues Almeida, Abilio Augusto Fragata Filho, Maria da Consolação Vieira Moreira, Sergio Salles Xavier, Wilson Alves de Oliveira Junior, João Carlos Pinto Dias et al Sociedade Brasileira de Cardiologia, Rio de Janeiro, RJ Brasil