12626 Non-high-density Lipoprotein Cholesterol For Detecting Dyslipidemia Among Korean Adolescents

Abstract

Abstract Disclosure: H. Nam: None. E. Kang: None. Y. Rhie: None. K. Lee: None. Objectives: Non-high-density lipoprotein (HDL) cholesterol is an alternative method to assess dyslipidemia. We aimed to assess the validity of non-HDL cholesterol for detecting dyslipidemia among Korean adolescents. Methods: Data for 6,989 adolescents aged 10 to 19 years (3,684 boys and 3,305 girls), were obtained from the Korean National Health and Nutrition Examination Surveys. Dyslipidemia was defined by having one of the followings; total cholesterol ≥200 mg/dL, triglyceride ≥130 mg/dL, low-density lipoprotein (LDL) cholesterol ≥130 mg/dL, or HDL cholesterol <40 mg/dL. Non-HDL cholesterol ≥145 mg/dL was used to detect dyslipidemia based on National Heart, Lung, and Blood Institute 2011. Results: The overall prevalence of dyslipidemia were 27% and 37% among Korean adolescents based on calculated and measured LDL cholesterol level, respectively. The prevalence of non-HDL cholesterol level ≥145 mg/dL were 7.1% and 8.5% in teenage boys and girls, respectively. Dyslipidemia was found in 97.1% and 97.7% of boys and girls with high non-HDL level, respectively. High non-HDL cholesterol level especially detected high measured LDL-cholesterol level with a sensitivity of 96.3%, and a specificity of 96.3%, and a sensitivity of 95.2%, and a specificity of 97.1%, in teenage boys and girls. Using non-HDL cholesterol was more detected high LDL-cholesterol level compared to using total cholesterol alone in teenage boys and girls. Conclusions: Screening dyslipidemia using non-HDL cholesterol level was more useful than using total cholesterol level alone, especially in detecting high LDL cholesterol level. Non-HDL cholesterol was not required fasting and was appeared to be a reliable screening test also in adolescents. Presentation: 6/1/2024