Update on Nail Disorders in Skin of Color

The lecture focuses on recent updates regarding nail disorders in patients of color, specifically examining epidemiology and clinical features. A systematic review covering 60 studies with around 13,000 patients from various countries highlighted a notable prevalence of nail psoriasis and lichen planus within this demographic. The speaker shared insights on clinical presentations, noting significant differences in nail features, such as pitting and discoloration, especially in darker skin types, where conditions like onycholysis and visible erythema are less pronounced. Through patient case comparisons, the challenges in recognizing nail disorders, such as longitudinal melaninicia and the indications of potential tumors, were emphasized alongside the difficulties in diagnosing conditions like squamous cell carcinoma due to its atypical presentations in patients with darker skin. The discussion underscored the importance of early detection and appropriate assessments for various nail disorders, advocating for awareness among dermatologists to improve outcomes for patients of color. Additionally, educational resources were mentioned to assist practitioners in recognizing these disorders across different skin types.