%0 Journal Article %A Jiménez-Navarro, Manuel F %A Muñoz-García, Antonio %A Ramírez-Marrero, Miguel A %A Domínguez-Franco, Antonio %A García Alcántara, Ángel %A Gómez-Doblas, Juan José %A Alonso-Briales, Juan %A Hernández-García, José María %A Salva, Dolores %A Rodríguez-Losada, N %A de Teresa, Eduardo %T Preinfarction angina prior to first myocardial infarction does not influence long-term prognosis: a retrospective study with subgroup analysis in elderly and diabetic patients. %D 2009 %@ 0160-9289 %U http://hdl.handle.net/10668/1740 %X BACKGROUND AND HYPOTHESISAlthough prodromal angina occurring shortly before an acute myocardial infarction (MI) has protective effects against in-hospital complications, this effect has not been well documented after initial hospitalization, especially in older or diabetic patients. We examined whether angina 1 week before a first MI provides protection in these patients.METHODSA total of 290 consecutive patients, 143 elderly (>64 years of age) and 147 adults (<65 years of age), 68 of whom were diabetic (23.4%) and 222 nondiabetic (76.6%), were examined to assess the effect of preceding angina on long-term prognosis (56 months) after initial hospitalization for a first MI.RESULTSNo significant differences were found in long-term complications after initial hospitalization in these adult and elderly patients according to whether or not they had prodromal angina (44.4% with angina vs 45.4% without in adults; 45.5% vs 58% in elderly, P < 0.2). Nor were differences found according to their diabetic status (61.5% with angina vs 72.7% without in diabetics; 37.3% vs 38.3% in nondiabetics; P = 0.4).CONCLUSIONThe occurrence of angina 1 week before a first MI does not confer long-term protection against cardiovascular complications after initial hospitalization in adult or elderly patients, whether or not they have diabetes. %K Angina de pecho %K Anciano %K Angina inestable %K Insuficiencia cardíaca %K Complicaciones de la diabetes %K Hospitalización %K Humanos %K Infarto del miocardio %K Readmisión del paciente %K Modelos de riesgos proporcionales %K Recurrencia %K Estudios retrospectivos %K Medición de riesgo %K Factores de riesgo %K Terapia trombolítica %K Factores de tiempo %K Resultado del tratamiento %~