Perfil lipídico e fatores de risco para doenças cardiovasculares em estudantes de medicina Lipid profile and risk factors for cardiovascular diseases in medicine students

OBJETIVO: Analisar o perfil lipídico e sua correlação com fatores de risco para doenças cardiovasculares (DCV) em estudantes de medicina. MÉTODOS: Foram avaliados 153 estudantes, independente do sexo, com idade entre 18 e 31 anos, submetidos à análise do perfil lipídico, incluindo níveis séricos de colesterol total (CT), fração de colesterol das lipoproteínas de baixa (LDLc), alta (HDLc) e muito baixa densidade (VLDLc) e triglicérides (TG), além de hábitos de vida e dados antropométricos. Aplicou-se análise estatística, incluindo teste de Mann Whitney, qui-quadrado, correlação de Pearson e análise multivariada, admitindo-se nível de significância para valor pOBJECTIVE: To analyze the lipid profile and its correlation with risk factors for cardiovascular diseases (CVD) among medicine students. METHODS: We assessed 153 students, regardless of sex, with age between 18 and 31 years old, submitted to lipid profile analysis, including serum levels of total cholesterol (TC), fraction of cholesterol of low (LDLc), high (HDLc) and very low density (VLDLc) lipoproteins and triglycerides (TG), besides of life habits and anthropometric data. Statistic analysis was employed, including the test of Mann Whitney, chi-square test, Pearson's correlation and multivariate analysis, by adopting a significance level for a value of p<0.05. RESULTS: Sedentary lifestyle (43.1%) and familial history for CVD, particularly hypertension (74.5%), were distinguished. The lipid profile showed desirable, although altered levels of TC, LDLc and TG were detected in 11.8%, 9.8% and 8.5% from the students, respectively, and reduced levels of HDLc in 12.4% of them. Women showed significantly reduced values for LDLc and high values for HDLc compared to men's (p=0.031 and p