J Korean Med Assoc.  2024 May;67(5):348-354. 10.5124/jkma.2024.67.5.348.

Diagnosis and treatment of dyslipidemia in children and adolescents

• Park SJ

• KMID: 2554753
• DOI: http://doi.org/10.5124/jkma.2024.67.5.348

Abstract

Background
Atherosclerotic cardiovascular disease is a major cause of morbidity and mortality worldwide, including in South Korea. Dyslipidemia is an independent risk factor for the development of atherosclerotic cardiovascular diseases. There is strong evidence that atherosclerosis begins early in life and that elevated lipid levels in childhood predict elevated lipid levels into adulthood.
Current Concepts
A universal approach for cholesterol screening in all children is recommended. Lipid profiles should be studied for all children aged 9 to 11 years and then for those aged 17 to 21 years, as cholesterol levels may vary after puberty. The non-fasting lipid profile can be as useful in detecting severe genetic dyslipidemias as the fasting lipid profile and thus can be used as a first-line screening in children. The initial treatment for dyslipidemia in a child always begins with a 6-month trial of lifestyle modifications, such as improvements in dietary and physical activity patterns. Statins are as effective in children as in adults and can lower low-density lipoprotein cholesterol levels by up to 50%. Therefore, they are considered first-line therapy for children who meet the criteria for pharmacological therapy.
Discussion and Conclusion
Statins and non-statin lipid-lowering agents can lower cholesterol levels with minimal adverse effects in children and adolescents with hypercholesterolemia. However, limited data is currently available on the long-term safety and efficacy of lipid-lowering agents in the pediatric population. Furthermore, non-statin lipid-lowering agents are used far less frequently in children. Therefore, further long-term safety and efficacy studies on lipid-lowering agents in pediatric populations and clinical trials with non-statin lipid-lowering agents are required.

Keyword

Dyslipidemias; Child; Adolescent; Diagnosis; Therapeutics; 이상지질혈증; 소아; 청소년; 진단; 치료