Consensus on the treatment of vitiligo - Brazilian Society of Dermatology

Abstract Background: Vitiligo is a muco-cutaneous, autoimmune, localized, or disseminated disease, which manifests through hypochromic or achromic macules, with loss in quality of life. The prevalence of vitiligo in Brazil was determined to be 0.54%. There is no on-label medication for its treatment. To date, no Brazilian consensus on the treatment of vitiligo had been written. Objectives: The objective of this group of Brazilian dermatologists with experience in the treatment of this disease was to reach a consensus on the clinical and surgical treatment of vitiligo, based on articles with the best scientific evidence. Methods: Seven dermatologists were invited, and each was assigned two treatment modalities to review. Each treatment (topical, systemic, and phototherapy) was reviewed by three experts. Two experts reviewed the surgical treatment. Subsequently, the coordinator compiled the different versions and drafted a text about each type of treatment. The new version was returned to all experts, who expressed their opinions and made suggestions for clarity. The final text was written by the coordinator and sent to all participants to prepare the final consensus. Results/Conclusion: The experts defined the following as standard treatments of vitiligo: the use of topical corticosteroids and calcineurin inhibitors for localized and unstable cases; corticosteroid minipulse in progressive generalized vitiligo; narrowband UVB phototherapy for extensive forms of the disease. Surgical modalities should be indicated for segmental and stable generalized vitiligo. Topical and systemic anti-JAK drugs are being tested, with promising results.

O lado negro dos clareadores cutâneos / The dark side of skin lightening

Esta carta traz uma reflexão surgida a partir da palestra da professora Fatimata Ly, da University Cheikh Diop de Dakar (África), no último Congresso da Academia Europeia de Dermatologia, em Paris. A professora F. Ly proferiu a palestra Depigmentation: when, where and how. O tom de pele uniforme é um dos critérios de beleza. Esta carta não diz respeito aos pacientes que chegam ao consultório médico e que são cuidadosamente acompanhados e monitorados por dermatologistas criteriosos. Ela quer chamar a atenção para os indivíduos que não chegam aos consultórios, que repetem prescrições de conhecidos ou que mantêm por tempo indefinido uma prescrição realizada por dermatologista numa consulta pontual. Recentemente, participei, de forma anônima, de fóruns de "discussão" na internet de pessoas leigas sobre melasma. A intensidade e a velocidade do compartilhamento em relação àquilo que eles aconselham são expressivas. A criatividade é enorme ao sugerirem usar produtos que podem causar algum dano. Entre os clareadores mais utilizados estão esteroides, hidroquinona, mercúrio e ácidos. Há que se realizar uma campanha de conscientização da população em relação aos perigos de se utilizarem despigmentantes cutâneos sem indicação precisa do médico dermatologista.

This letter is a reflection that arose from the lecture given by Professor Fatimata Ly, from University Cheikh Diop in Dakar (Africa) in the latest Congress of the European Academy of Dermatology and Venereology in Paris. Professor F. Ly gave the lecture "Depigmentation: when, where and how". An even skin tone is one of the criteria for beauty. This letter does not concern those patients that come to our practices and are carefully followed and monitored by discerning dermatologists. She wants to raise attention to those that do not come to our practices, that use prescriptions given to acquaintances, or that use a dermatologist prescription indefinitely, after a single consultation. I was recently part of "discussion" forums over the internet, anonymously, of lay people on melasma. The intensity and speed of sharing of what they recommend using are impressive. They are very creative suggesting the use of products that could cause harm. Among the most used lightening products are steroids, hydroquinone, mercury and acids. There must be an awareness campaign to warn the population regarding the dangers of using skin depigmenting agents without a specific indication by the dermatologist.