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Arq Bras Cardiol ; 100(1): 6-13, 2013 Jan.
Artigo em Inglês, Português | MEDLINE | ID: mdl-23370816

RESUMO

BACKGROUND: There are few registries documenting clinical practice in Brazilian patients with acute coronary syndrome. OBJECTIVES: Demography description, occurrence of major clinical adverse events and comparative analysis in patients submitted or not to an invasive strategy (coronary angiography and myocardial revascularization) in a Brazilian multicenter registry of acute coronary syndrome. METHODS: The ACCEPT/SBC registry prospectively collected data on acute coronary syndrome patients from 47 Brazilian hospitals. The current analysis reports the occurrence of major clinical outcomes and according to the performance or not of a procedure for myocardial revascularization at the end of 30 day follow-up. RESULTS: Between August 2010 and December 2011, 2.485 patients were enrolled in this registry. Of these, 31.6% had unstable angina, 34.9% and 33.4% had acute coronary syndrome without and with ST-segment elevation. At 30 days, the performance of a myocardial revascularization procedure was progressively higher according to the severity of clinical presentation (38.7% vs. 53.6% vs. 77.7%, p < 0.001). Cardiac mortality among those submitted or not to myocardial revascularization procedure was 1.0% vs. 2.3% (p = 0.268), 1.9% vs. 4.2% (p = 0.070) and 2.0% vs. 8.1% (p < 0.001), in those with unstable angina, acute coronary syndrome without and with ST-segment elevation, respectively. CONCLUSIONS: The prescription of a myocardial revascularization procedure was progressively more frequent according to the severity of clinical presentation; for those treated during acute coronary syndrome without and with ST-segment elevation, there was a trend and significant decrease in mortality rate at 30 day of follow-up, respectively.


Assuntos
Síndrome Coronariana Aguda/epidemiologia , Prontuários Médicos/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Síndrome Coronariana Aguda/terapia , Distribuição por Idade , Idoso , Brasil/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Revascularização Miocárdica/estatística & dados numéricos , Estudos Prospectivos , Fatores de Risco , Distribuição por Sexo , Fatores de Tempo , Resultado do Tratamento
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