RESUMEN
ABSTRACT: Microblading is a common cosmetic procedure that can modify the appearance of one's eyebrows. Although generally well-tolerated, the procedure can cause a number of dermatologic issues; on rare occasions, granulomatous reactions can manifest. We use this case to highlight a presentation of a nonsarcoidal granulomatous dermatitis and review the literature on granulomatous reactions secondary to microblading. Of the 21 cases included in our review, approximately half (10/21) were diagnosed with foreign-body granulomas and the other half with sarcoidosis (7 of 21 with systemic sarcoidosis and 4 of 21 with cutaneous sarcoidosis). Although microblading remains a commonplace cosmetic technique, it is not without risk. Much like other types of tattoos, microblading can cause granulomatous reactions for which we must be vigilant, and further workup for sarcoidosis might be considered in select patients.
Asunto(s)
Técnicas Cosméticas , Dermatitis , Granuloma de Cuerpo Extraño , Sarcoidosis , Tatuaje , Humanos , Dermatitis/complicaciones , Granuloma de Cuerpo Extraño/complicaciones , Sarcoidosis/diagnóstico , Tatuaje/efectos adversos , Técnicas Cosméticas/efectos adversosRESUMEN
BACKGROUND: Hair products are a potential cause of allergic contact dermatitis. There are limited data on the allergen content of ethnic hair products. OBJECTIVE: To identify allergens unique to ethnic hair products (shampoos, conditioners, styling products) and provide a resource for low allergen hair care products for patients with ethnic hair types. METHODS: The top 100 best-selling shampoos, conditioners, and styling products for ethnic and nonethnic hair products were determined from 3 major online retailers (Walmart, Target, Walgreens). Allergen was defined as presence on the 2017 American Contact Dermatitis Society Core 80 allergen list. RESULTS: The 2017 American Contact Dermatitis Society Core 80 allergens were tabulated for ethnic and nonethnic shampoos, conditioners, and styling products. A list of low-allergen shampoos, conditioners, and styling products was identified. Fragrance was the most common allergen for ethnic shampoos, conditioners, and styling products. Other notable allergens included methylchloroisothiazolinone/methylisothiazolinone, formaldehyde releasers, cetyl steryl alcohol, tocopherol, decyl glucoside, sodium benzoate, and phenoxyethanol. CONCLUSIONS: This study identifies important differences in allergens found in products marketed for ethnic hair compared with those marketed for nonethnic hair.