RESUMO
OBJECTIVE: There are extremely limited data on minority populations, especially Hispanics, describing the clinical epidemiology of acute coronary disease. The aim of this study is to examine the incidence rate of acute myocardial infarction (AMI), in-hospital case-fatality rate (CFR), and management practices among residents of greater San Juan (Puerto Rico) who were hospitalized with an initial AMI. METHODS: Our trained study staff reviewed and independently validated the medical records of patients who had been hospitalized with possible AMI at any of the twelve hospitals located in greater San Juan during calendar year 2007. RESULTS: The incidence rate (# per 100,000 population) of 1,415 patients hospitalized with AMI increased with advancing age and were significantly higher for older patients for men (198) than they were for women (134). The average age of the study population was 64 years, and women comprised 45% of the study sample. Evidence-based cardiac therapies, e.g., aspirin, beta blockers, ACE inhibitors/angiotensin receptor blockers, and statins, were used with 60% of the hospitalized patients, and women were less likely than men to have received these therapies (59% vs. 65%) or to have undergone interventional cardiac procedures (47% vs. 59%) (p<0.05). The in-hospital CFR increased with advancing age and were higher for women (8.6%) than they were for men (6.0%) (p<0.05). CONCLUSION: Efforts are needed to reduce the magnitude of AMI, enhance the use of evidence-based cardiac therapies, reduce possible gender disparities, and improve the short-term prognoses of Puerto Rican patients hospitalized with an initial AMI.
Assuntos
Infarto do Miocárdio/epidemiologia , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Cateterismo Cardíaco/estatística & dados numéricos , Fármacos Cardiovasculares/uso terapêutico , Comorbidade , Gerenciamento Clínico , Uso de Medicamentos , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/prevenção & controle , Infarto do Miocárdio/terapia , Revascularização Miocárdica/estatística & dados numéricos , Fatores de Risco , Distribuição por Sexo , Sexismo , Fatores Socioeconômicos , População Urbana/estatística & dados numéricosRESUMO
OBJECTIVE: The published literature suggests differences in presenting symptoms for acute myocardial infarction (AMI), management, and outcomes according to gender and age. However, limited information exists on this topic among Hispanics. METHODS: In Puerto Rican patients hospitalized with an initial AMI, we examined differences in presenting symptoms, effective cardiac therapies, and in-hospital mortality as a function of gender and age groups. We reviewed the medical records of patients hospitalized with a validated AMI in 12 greater San Juan, Puerto Rico hospitals during 2007. RESULTS: The average age of 1,415 patients hospitalized with a first AMI was 66 years and 45 % were women. Chest pain (81%) was the most prevalent acute presenting symptom with significant differences in its frequency between women (77%) and men (85%)(p<0.001). Right arm pain, shortness-of-breath/dyspnea, and sweating/ diaphoresis were most prevalent in patients 55-64 years old (45%), compared with patients 75 years and older (29%)(p<0.005). Relative to men and patients < 55 years old, coronary angiography/thrombolytic therapy and percutaneous coronary interventions were used less frequently in women and older patients (>75 years old). During hospitalization for AMI the in-hospital death rate was higher in women (8.6%) than men (6.0%), and increased with advancing age (p<0.05). CONCLUSION: These findings suggest significant gender and age differences in presenting symptoms, management, and early mortality in Puerto Ricans hospitalized with an initial AMI. It remains of considerable importance that health care personnel become aware of these gender and age differences to improve the management and outcomes of these patients.
Assuntos
Disparidades em Assistência à Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Infarto do Miocárdio/terapia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Porto Rico , Fatores SexuaisRESUMO
BACKGROUND: Guidelines for the management of patients with acute myocardial infarction recommend the routine use of 4 effective cardiac medications: angiotensin-converting enzyme inhibitors, aspirin, beta-blockers, and lipid-lowering agents. Limited data are available, however, about the contemporary and changing use of these therapies, particularly from a population-based perspective. The study describes differences in the use of these medications during hospitalization for acute myocardial infarction according to age, gender, and period of hospitalization. METHODS: The study population consisted of 6334 women and men treated at 11 hospitals in the Worcester, Mass, metropolitan area for acute myocardial infarction in 6 annual periods between 1995 and 2005. RESULTS: Increases in the use of all 4 cardiac medications during hospitalization for acute myocardial infarction were noted between 1995 and 2005 for all men and in those of different age strata: less than 65 years (4%-47%); 65 to 74 years (4%-46%); 75 to 84 years (2%-48%); and more than 85 years (0%-23%). Increases in the use of all 4 cardiac medications also were observed in all women and in those of all ages over time (2%-42%); 65 to 74 years (8%-47%); 75 to 84 years (1%-44%); and more than 85 years (1%-44%). CONCLUSION: The present results suggest marked increases over time in the use of evidence-based therapies in patients hospitalized with acute myocardial infarction. Educational efforts to augment the use of these effective cardiac therapies, as well as attempts to identify suboptimally treated groups, remain warranted.
Assuntos
Medicina Baseada em Evidências , Infarto do Miocárdio/terapia , Padrões de Prática Médica/estatística & dados numéricos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Inibidores da Enzima Conversora de Angiotensina , Fármacos Cardiovasculares/uso terapêutico , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/epidemiologia , Revascularização Miocárdica , Estudos Retrospectivos , Fatores SexuaisRESUMO
BACKGROUND: Stroke is the third leading cause of death in Puerto Rico. We examined the pre-hospital phase, management and case-fatality-rates (CFR) of patients discharged with acute stroke from the Carolina University of Puerto Rico Hospital during 2007. METHODS: Trained personnel collected information on demographics, delay-time, mode-of-transportation, management, and mortality from all medical records. STATAâ was utilized to conduct univariate comparison of demographics, mode-of-transportation, therapeutics and diagnostic characteristics. Logistic regression analysis assessed cohort effect and controlled for confounders. RESULTS: The average age was 69.1 years, and 53% were males. The average delay between onset of symptoms suggestive of stroke and arrival at the emergency department was 4.5 hours. Only 62% of patients utilized Emergency Medical Services (EMS). Intravenous thrombolysis was not administered. Stroke mortality increased with age. Ischemic vs. hemorrhagic CFR was significantly higher (63.9% vs. 36.10%; p = 0.034). CONCLUSIONS: These findings highlight the potential benefit of evidence-based therapeutics and EMS use among stroke patients.