Da-Young Jeong,1 Shin-Hye Kim,1 Moon Young Seo,2 Sin Young Kang,1 Mi Jung Park1 1Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea; 2Department of Pediatrics, Uijeongbu Eulji Medical Center, Gyeonggi-do, KoreaCorrespondence: Mi Jung Park; Shin-Hye KimDepartment of Pediatrics, Inje University Sanggye Paik Hospital, 1342, Dongil-ro, Nowon-gu, Seoul, 01757, KoreaTel +82 2 950 8826; +82 2 950 4823Fax +82 2 950 1245; +82 2 950 1246Email pmj@paik.ac.kr; s2635@paik.ac.krPurpose: An adverse lipid profile in adolescence often persists into adulthood, resulting in cardiovascular disease. We aimed to investigate the trends in the prevalence of adverse lipid profiles among Korean adolescents from 2007 to 2018.Patients and Methods: The data were obtained from 9044 adolescents aged 10– 19 years who participated in the Korean National Health and Nutrition Examination Surveys (KNHANES) from 2007 to 2018. Fasting serum total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and triglyceride (TG) levels were analyzed.Results: Significantly increasing trends in age-standardized prevalence of hypercholesterolemia [from 5.6% to 9.4% in boys (P = 0.004); from 8.1% to 12.4% in girls (P = 0.01)] and hyper-LDL-cholesterolemia [from 4.3% to 8.0% in boys (P = 0.003); from 6.6% to 9.7% in girls (P = 0.035)] were noted in both sexes. In contrast, the prevalence of hypo-HDL-cholesterolemia decreased significantly from 20.0% to 12.5% in boys (< 0.001) and from 12.4% to 6.9% in girls (P < 0.001). There were no significant changes in the prevalence of hypertriglyceridemia and hyper-non-HDL-cholesterolemia in both sexes. Accordingly, the overall prevalence of dyslipidemia showed only a modest decline in boys (from 31.8% to 28.7%) and a stable trend in girls (from 28.9% to 28.2%).Conclusion: The prevalence of hypercholesterolemia and hyper-LDL-cholesterolemia increased and that of hypo-HDL-cholesterolemia decreased among Korean adolescents over the recent 12 years. Further studies are needed to explain these trends and possible associations with lifestyle factors.Keywords: hypercholesterolemia, cholesterol, dyslipidemia, prevalence, KNHANES
PDF full text from Publisher 
Full Text Finder