Abstract Background The Good Practices in Cardiology Program is an initiative created by the Brazilian Society of Cardiology (SBC) to improve the quality of care of cardiovascular disease patients in Brazilian public hospitals. Objectives To characterize patients admitted to a tertiary public hospital with diagnosis of acute coronary syndrome (ACS) or heart failure (HF) and to evaluate performance indicators in both ACS and HF arms, with a pre-established target of 85% adherence to the SBC recommendations. Methods This was a descriptive cross-sectional study through data collection of patients hospitalized between May 2016 and September 2019. Results A total of 1,036 patients were included, 273 in the HF arm and 763 in the ACS arm. Mean age was 59.8 ± 12.0 years in the ACS and 57.0 ± 14.1 years in the HF, with a predominance of male patients in both groups. More than half of patients had some primary education and more than 90% reported a monthly income of less than five minimum wages. In ACS, the diagnosis of ACS with ST segment elevation was predominant (66.3%), and 2.9% of patients died. In HF, the most common etiology was Chagas disease (25.8%), and 17.9% died. Analysis of the performance indicators revealed an adherence rate higher than 85% to nine of the 12 indicators. Conclusion Quality programs are essential for improvement of quality of care. Performance indicators pointed to a good adherence to the SBC guidelines, mainly in the ACS arm.

Resumo Fundamento O Programa Boas Práticas em Cardiologia é uma iniciativa da Sociedade Brasileira de Cardiologia (SBC) destinada à melhoria do cuidado cardiovascular nos hospitais públicos brasileiros. Objetivos Descrever características dos pacientes internados com Síndrome Coronariana Aguda (SCA) e Insuficiência Cardíaca (IC) e avaliar os indicadores de desempenho alcançados nos braços (SCA e IC) em um hospital público terciário, com uma meta pré-estabelecida de 85% de aderência às recomendações da SBC. Métodos Estudo do tipo transversal descritivo realizado por meio da coleta de dados de pacientes que estiveram internados entre maio de 2016 e setembro de 2019. Resultados Foram incluídos 1036 pacientes, 273 pacientes no braço IC e 763 no braço SCA. A média de idade foi de 59,8 ± 12,0 anos na SCA e 57,0 ± 14,1 anos na IC, com predomínio do sexo masculino em ambos os grupos. Mais da metade dos pacientes não tinham ensino fundamental completo e mais de 90% declararam renda mensal inferior a cinco salários-mínimos. Na SCA, predominou o diagnóstico de SCA com supradesnivelamento do segmento ST (66,3%) e 2,9% dos pacientes foram a óbito. Na IC, a etiologia mais comum foi a Doença de Chagas (25,8%) e 17,9% dos pacientes foram a óbito. Na avaliação dos indicadores de desempenho, nove dos 12 indicadores tiveram taxas de aderência acima de 85%. Conclusão Programas de qualidade são essenciais à melhoria do cuidado e os indicadores de desempenho do hospital apontam para uma boa adesão às diretrizes assistenciais da SBC, particularmente no braço da SCA.

Abstract Objective: Acute kidney injury (AKI) is a frequent postoperative complication after cardiovascular surgery. It has been described as a predictor of decreased survival rates, but how dialysis decreases survival when initiated on the postoperative period has yet to be determined. To analyze the survival of patients who presented postoperative AKI requiring dialysis up to 30 days after cardiovascular surgery and its risk factors is the aim of this study. Methods: Of the 5,189 cardiovascular surgeries performed in a 4-year period, 157 patients developed AKI requiring dialysis in the postoperative period. The Kaplan-Meier survival curve and log-rank test were used in the statistical analysis to compare the curves of categorical variables. P-value< 0.05 was considered significant. Results: Patient average survival was 546 days and mortality was 70.7%. The need for dialysis on the postoperative period decreased late survival. Risk factors for decreased survival included age (P<0.001) and postoperative complications (P<0.0003). Conclusion: The average survival was approximately one year among dialytic patients. Age and postoperative complications were risk factors that determined decreased survival.

OBJETIVO: Avaliar a implicação prognóstica da dosagem da creatino-quinase miocárdica (CKMB) e Troponina I (cTn I) em amostras no seio coronariano, na evolução de pacientes submetidos a revascularização do miocárdio (RM), com e sem o pré-condicionamento isquêmico. MÉTODO: Entre outubro de 1998 e maio de 1999, 35 pacientes com insuficiência coronariana foram submetidos a RM foram estudados. No intra-operatório foram coletadas amostras do seio coronariano para dosagem de CKMB e cTn I. Os momentos de coleta foram: momento 1-no início da circulação extracorpórea (CEC), momento 2- após a primeira anastomose e momento 3- no final da CEC. Em maio de 2002, 29 pacientes foram avaliados quanto aos sintomas para classe funcional de angina e de insuficiência cardíaca congestiva, número de internações hospitalares, ocorrência de infarto agudo do miocárdio e morte. Os 29 pacientes estavam distribuídos em dois grupos: 15 no grupo pré-condicionamento e 14 no grupo controle. Cada grupo também foi subdividido em: pacientes com sintomas cardiovasculares e assintomáticos. RESULTADOS: Os grupos controle e pré-condicionado não apresentaram diferença estatística para a presença de sintomas cardiovasculares. Houve aumento progressivo nos valores de CKMB e cTn I nos diferentes momentos de coleta. A cTn I no grupo pré-condicionado foi de 1,21 +0,64 ng/ml e 3,19+ 3,21 ng/ml no grupo controle (p<0,05). O grupo controle sintomático foi o que apresentou valor de cTn I mais elevado, de 5,07+3,69 ng/ml, estaticamente maior dos outros grupos (p<0,05). CONCLUSÕES: Houve menor liberação de c Tn I no grupo pré-condicionado. A cTn I pode ser um marcador de evolução tardia em pacientes submetidos a RM.

OBJECTIVES: To evaluate the prognostic implications of myocardial creatine kinase and troponin I (cTn I) in blood samples from the coronary sinus of patients submitted to coronary artery bypass surgery both with and without ischemic preconditioning. METHODS: From October 1998 to May 1999, 35 patients with coronary artery disease who were submitted to coronary artery bypass surgery were studied. Samples containing creatine kinase and cTn I were obtained from the great cardiac vein during surgery at the onset of cardiopulmonary bypass, at the end of the first anastomosis, and at the end of cardiopulmonary bypass. In May 2002, 29 patients were evaluated in regards to the angina functional class, congestive heart failure, number of hospitalizations, myocardial infarction and death. There were 15 patients in the Preconditioned group and 14 in the Control group. Each group was subdivided into patients with and without cardiovascular symptoms. RESULTS: The Control and Preconditioned groups were not significantly different in relation to frequency of cardiovascular symptoms. There were progressive increases of the creatine kinase and cTn I levels at different Interval s of the study. The cTn I in the Preconditioned group was 1.21 ± 0.64 ng/mL and 3.19 ± 3.21 ng/mL in the Control group (p<0.05). The Control group with symptoms had the highest level for cTn I of 5.07 ± 3.69 ng/mL, significantly higher than all other groups (p<0.05). CONCLUSIONS: The Preconditioned group had the lowest level of cTn I. The cTn I may be a marker for late evolution in patients submitted to coronary artery bypass surgery.