Cross-sectional Study Shows an Association between Paediatric Lichen Planus and Dyslipidemia

Area of Science:

• Dermatology
• Pediatrics
• Metabolic Disorders

Background:

• Limited research exists on the association between lichen planus and dyslipidemia in children.
• Previous studies have primarily focused on adult populations.
• This study investigates the link between pediatric lichen planus and metabolic syndrome.

Purpose of the Study:

• To determine the association between pediatric lichen planus and metabolic syndrome.
• To evaluate lipid profiles and other metabolic parameters in children with lichen planus.
• To identify potential risk factors for metabolic syndrome in this population.

Main Methods:

• A single-centre, cross-sectional, case-control study was conducted.
• Twenty children (6-16 years) with lichen planus were compared to 40 age- and sex-matched controls.
• Measurements included anthropometry, fasting plasma glucose, HDL, LDL cholesterol, and triglyceride levels.

Main Results:

• Children with lichen planus had significantly lower mean high-density lipoprotein (HDL) levels (p=0.012).
• A higher prevalence of central obesity was observed in children with lichen planus, though not statistically significant (p=0.101).
• Logistic regression identified HDL < 40 mg/dl as a significant independent variable impacting lichen planus occurrence (p=0.017).

Conclusions:

• This study demonstrates an association between pediatric lichen planus and dyslipidemia.
• Lower HDL levels are linked to childhood lichen planus.
• Findings suggest a need for metabolic screening in children diagnosed with lichen planus.