Lipid Aberrations in Lichen Planus

Abstract

Lichen planus (LP) is a dermatosis without a fully understood etiopathogenesis, the frequency of which is estimated to be less than 1% among the population. LP may involve the glabrous skin, mucosal membranes, scalp, nails and genital area. Nowadays, there are reports of its association with lipid homeostasis aberrations. In this review, we present the contemporary view of this matter. Dyslipidemia, especially hypertriglyceridemia, seems to be an actual problem in this group of patients, and along with abnormal arterial vessel parameters, indicates an increased risk of atherosclerosis in these subjects. Dermatologists should be attentive to this relationship and aware that the patients may develop different metabolic complications. More studies are required to establish clear guidelines on the management of lipid aberrations in lichen planus.