RESUMO
BACKGROUND AND AIMS: Patients with stable coronary heart disease (CHD) and atherogenic dyslipidemia (AD) have a high-risk of recurrence and are those who derive most benefit from treatment with lipid-lowering agents. The aim of this study was to examine the prevalence of AD in patients with stable coronary heart disease and to investigate associated factors. METHODS: Cross-sectional study involving 7823 subjects admitted for a coronary event between 6 months and 10 years previously. AD was considered to be the concurrent presence of low HDL-cholesterol (<1.03 mmol/L [40 mg/dL] in males, <1.29 mmol/L [50 mg/dL] in females) and elevated triglycerides (≥1.7 mmol/L [150 mg/dL]). RESULTS: Mean age was 65.3 (10.1) years, 73.6% were males and 80.3% were receiving treatment with statins. Low HDL-cholesterol was observed in 26.3% of the participants, 39.7% had elevated triglyceride concentration and 13.0% had AD. The percentage of AD in patients with criteria for metabolic syndrome was 30.9%. Factors associated directly and independently with the presence of AD in the multivariate analysis were female sex, history of coronary syndrome without ST elevation or coronary revascularization, presence of atrial fibrillation, body mass index, LDL-cholesterol, systolic blood pressure and blood glucose levels, while age and glomerular filtration rate were significantly and inversely associated with AD. CONCLUSION: A significant proportion of patients with coronary disease could benefit from interventions aimed at increasing HDL-cholesterol and reducing triglycerides.
Assuntos
Aterosclerose/sangue , Aterosclerose/epidemiologia , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/epidemiologia , Dislipidemias/sangue , Dislipidemias/epidemiologia , Idoso , Aterosclerose/complicações , Índice de Massa Corporal , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Doença da Artéria Coronariana/complicações , Estudos Transversais , Dislipidemias/complicações , Feminino , Humanos , Hipolipemiantes/farmacologia , Masculino , Pessoa de Meia-Idade , Prevalência , Triglicerídeos/sangueRESUMO
OBJECTIVE: The achievement of the therapeutic objectives in patients with ischemic heart disease and metabolic syndrome is unknown. This study has aimed to evaluate whether the prevalence of risk factors, the prescription rate of evidence-based cardiovascular therapies and the attainment of therapeutic goals differ in coronary patients with and without the metabolic syndrome (MS). METHODS: A multicenter, cross-sectional study carried out with the participation of 7,600 patients with stable coronary heart disease (mean age 65.3 years, 82% males, 37.7% with MS) attended in primary care. Data on drug prescription and goal attainment were extracted from clinical records. MS was defined according to the National Cholesterol Education Program (NCEP) criteria. RESULTS: Patients with MS had a higher prevalence of cardiovascular risk factors and cardiovascular disease. They also had a higher prescription rate of blood-pressure lowering drugs, statins and antidiabetic agents, without differences in the rate of use of antithrombotics and beta-blockers. After adjusting for cardiovascular risk factors and co-morbidity, only fibrates and angiotensin II receptor blockers were used more frequently in MS patients. A lower percentage of subjects with MS achieved therapeutic goals of LDL cholesterol (23.4% vs 27.7%, P<.001), blood pressure (29.1% vs 52.2%, P<.001) and, in diabetics, of glycated hemoglobin (54.7% vs 75.9%, P<.001). CONCLUSION: Patients with stable coronary disease and MS do not reach therapeutic objectives as frequently as those without MS, in spite of receiving a higher amount of cardiovascular drugs.
Assuntos
Fármacos Cardiovasculares/uso terapêutico , Doença das Coronárias/complicações , Doença das Coronárias/tratamento farmacológico , Síndrome Metabólica/complicações , Síndrome Metabólica/epidemiologia , Idoso , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Estudos Transversais , Feminino , Humanos , Masculino , Prevalência , Fatores de RiscoRESUMO
The objective of this protocol is to know which test are needed to study an anaemia in a patient with chronic kidney disease, the differential diagnosis of renal anaemia, to know and correct other deficiency anaemias, and the criteria for referral to Nephrology or other specialties of the anaemic patient with chronic kidney disease.
Assuntos
Anemia/etiologia , Encaminhamento e Consulta , Insuficiência Renal Crônica/complicações , Anemia/diagnóstico , Anemia/terapia , Diagnóstico Diferencial , HumanosRESUMO
UNLABELLED: Patients with type 2 diabetes use to be managed in their primary care settings during the early stages of the disease. The main objective of the study was to determine renal impairment prevalence, and to assess its significance, within type 2 diabetics controlled by their family physicians. PATIENTS AND METHOD: Transverse observation of patients with type 2 diabetes who were the first 20 unselected cases seen by 183 family physicians from 16 of the 17 Autonomic Communities of our country. The following variables were determined: serum creatinine, glucose, and HbA1c concentrations, proteinuria (dipstick test in a first-voided morning urine sample), blood pressure levels, and associated cardiovascular disease. RESULTS: Data from 3,583 type 2 diabetic subjects were evaluated. Mean age was 64 +/- 10 years and 45% were male. A serum creatinine > or = 1.2 mg/dl was observed in 523 (15.5%) patients. Proteinuria was present in 794 (23.5%) cases, being > or = 2 + in 215 (6.5%) subjects. Patients with a serum creatinine > or = 1.2 mg/dl were older, shower higher blood pressure levels, and suffered from more cardiovascular disease (32.0 vs 19.5%) than those with a serum creatinine < 1.2 mg/dl. In a multivariate analysis, this difference continued to be significant (OR 1.47; 95% CI 1.14 to 1.90; p = 0.002. Patients with proteinuria showed a higher prevalence of cardiovascular disease (OR 1.83; 95% CI 1.47 to 2.27; p < 0.0001) than those without proteinuria. This association was continuous through no proteinuria to the > or = 2 + proteinuria (p < 0.001). Blood pressure level was > or = 140/90 mmHg in 69% of the cases, being < 130/85 mmHg in only 8% of the subjects. CONCLUSIONS: There is a high prevalence of renal impairment, approximately of 25% within type 2 diabetic patients seen at the primary care level. Optimal blood pressure level seems to be extremely infrequent bearing in mind the diagnosis of diabetes and the associated cardiovascular disease.