ABSTRACT
This study estimates the influence of age on outcomes (mainly survival) of 21,516 patients who underwent percutaneous transluminal coronary angioplasty (PTCA) between 1980 and 1996. We prospectively analyzed the patients in 5 age groups: <50, 50 to 59, 60 to 69, 70 to 79, and > or =80 years old. During the in-hospital period after PTCA, mortality increased from 0.28% in patients aged <50 to 3.45% in patients aged > or =80; Q-wave myocardial infarction was not significantly associated with age, and the 2 older groups were referred less often to coronary artery bypass graft surgery. During follow-up, lasting up to 10 years, the hazard of death was significantly influenced by age; Q-wave myocardial infarction was influenced by age, although the magnitude of the effect was relatively small and of questionable clinical significance; and coronary artery bypass graft surgery was performed less often in the 2 older age groups. Additional PTCA was similarly performed among the age groups. Age, diabetes mellitus, systemic hypertension, heart failure class, angioplasty in graft vessel, number of coronary vessels narrowed, and previous myocardial infarction were predictors of death over the 10-year follow-up. Age was the most important correlate of death after PTCA, with a 65% increase in the hazard of death for each 10-year increase in age. Age has an independent effect on early and late survival after PTCA.
Subject(s)
Angioplasty, Balloon, Coronary , Coronary Artery Disease/therapy , Age Distribution , Age Factors , Aged , Aged, 80 and over , Coronary Artery Bypass , Coronary Artery Disease/complications , Coronary Artery Disease/mortality , Coronary Artery Disease/surgery , Female , Humans , Male , Middle Aged , Prospective Studies , Risk Factors , Sex Distribution , Survival Analysis , Treatment OutcomeABSTRACT
OBJETIVO - Avaliar aspectos epidemiológicos, clínicos e terapêuticos de idosos com doenças cardiovasculares (DCV), no Brasil. MÉTODOS - Idosos com DCV, atendidos em 36 serviços de Cardiologia e Geriatria do Brasil, foram investigados através de questionário aplicado aos que tinham consulta marcada para o período analisado (um mês). RESULTADOS - Estudados 2196 idosos de 65 a 96 anos, sendo 60 'por cento' mulheres e analisados od fatores de risco: sedentarismo (74 'por cento'), pressão arterial (PA) elevada (53 'por cento'), LDL colesterol aumentado (33 'por cento'), colesterol total aumentado (30 'por cento'), obesidade (30 'por cento'), HDL -colesterol diminuído (15 'por cento'), diabetes (13 'por cerno') e tabagismo (6 'por cento'). Observou-se maior prevalência nas mulheres, com três ou mais fatores de risco. O principal motivo de consulta foi a PA elevada (48 'por cento'). Teste ergométrico e cinecoronariografia, foram mais solicitados para os homens. Os diagnósticos mais comuns foram hipertensão arterial sistêmica (HAS) (67 'por cento') e insuficiência coronária (iCo) (29 'por cento'). Os medicamentos mais utilizados foram diuréticos (42 'por cento'). CONCLUSÄO - Foi observada alta prevalência de fatores de risco (93 'por cento'), principalmente nas mulheres; sedentarismo, como fator de risco mais freqüente, aumentando de prevalência com a idade; HAS, como principal motivo de consulta e diagnóstico; menor investigação e diagnóstico de iCo em mulheres; diuréticos, como os fármaco mais freqüentemente prescritos; insuficiência cardíaca como principal doença associada a internação (31 'por cento') e atendimento de emergência (10 'por cento').
Subject(s)
Humans , Male , Female , Cardiac Care Facilities/classification , Aged, 80 and over , Body Mass Index , Geriatrics , Multicenter Studies as Topic , Prevalence , Risk Factors , Time FactorsABSTRACT
PURPOSE: To evaluate epidemiological, clinical and therapeutic aspects of elderly patients with cardiovascular disease in Brazil. METHODS: Elderly patients with cardiovascular disease treated in 36 centers of cardiology and geriatrics were investigated through a questionnaire applied to those who had an appointment during the analyzed period. RESULTS: 2196 elderly patients ranging from 65 to 96 years of age were analyzed, 60% of which were females. The main risk factors were: sedentarism (74%); high blood pressure (53%), high LDL-cholesterol (33%), high total cholesterol (30%), obesity (30%), low HDL-cholesterol (15%), diabetes (13%) and smoking (6%). A higher prevalence of females existed among those with > or = 3 risk factors. The main reason for the medical appointment was high blood pressure (48%). Stress test and coronariography were requested more often in males. The most common diagnoses were hypertension (67%), and coronary disease (29%). The most often used medications were diuretics (42%). CONCLUSION: There was high prevalence of risk factors (93%), mainly in females; sedentarism was the most common risk factor and prevalence increased with age; hypertension was the most common reason for a medical appointment. Diuretics were the most used drugs; congestive heart failure was the main disease associated to hospitalization (31%) and emergencies (10%).
