Consensus Statement for the Management and Treatment of Port-Wine Birthmarks in Sturge-Weber Syndrome.

Importance: Sturge-Weber syndrome (SWS) is a neurocutaneous syndrome involving the skin, brain, and eyes. Consensus recommendations for management are lacking. Objective: To consolidate the current literature with expert opinion to make recommendations that will guide treatment and referral for patients with port-wine birthmarks (PWBs). Evidence Review: In this consensus statement, 12 nationally peer-recognized experts in dermatology with experience treating patients with SWS were assembled. Key topics and questions were formulated for each group and included risk stratification, optimum treatment strategies, and recommendations regarding light-based therapies. A systematic PubMed search was performed of English-language articles published between December 1, 2008, and December 1, 2018, as well as other pertinent studies identified by the expert panel. Clinical practice guidelines were recommended. Findings: Treatment of PWBs is indicated to minimize the psychosocial impact and diminish nodularity and potentially tissue hypertrophy. Better outcomes may be attained if treatments are started at an earlier age. In the US, pulsed dye laser is the standard for all PWBs regardless of the lesion size, location, or color. When performed by experienced physicians, laser treatment can be safe for patients of all ages. The choice of using general anesthesia in young patients is a complex decision that must be considered on a case-by-case basis. Conclusions and Relevance: These recommendations are intended to help guide clinical practice and decision-making for patients with SWS and those with isolated PWBs and may improve patient outcomes.

Evaluation of Treatments for Pruritus in Epidermolysis Bullosa.

Pruritus is a common complication in patients with epidermolysis bullosa (EB). There is limited published data about the treatments that individuals with EB use for pruritus. The objective of the current study was to determine quantitatively which treatments individuals with EB have used for pruritus and to evaluate the perceived effectiveness of these treatments in pruritus relief. A questionnaire was developed to evaluate the treatments and therapies used for pruritus in patients of all ages and for all types of EB. Questions about bathing products, moisturizers, topical products, oral medications, dressings, and alternative therapies were included. A 5-point Likert scale (-2 = relieves itch a lot, -1 = relieves itch a little, 0 = no change, 1 = increases itch a little, 2 = increases itch a lot) was used to evaluate perceived effectiveness. Patients from seven North American EB centers were invited to participate. Greasy ointments (53.4%), lotions (45.2%), creams (40.4%), and oral hydroxyzine (39.0%) were the most frequently used treatments for pruritus. Treatments that were used frequently and perceived to be the most effective included creams (mean = -1.1), topical prescription corticosteroids (mean = -1.0), oils (mean = -0.9), oral hydroxyzine (mean = -0.9), topical diphenhydramine (mean = -0.9), and vaporizing rub (menthol, camphor, eucalyptus) (mean = -0.9). Systemic opioids (mean = 0.3), adherent bandages (mean = 0.3), and bleach baths (mean = 0.2) slightly increased pruritus. Randomized controlled trials of therapies will be necessary to develop evidence-based recommendations for control of pruritus in individuals with EB.

Koebnerization of reactive perforating collagenosis induced by laser hair removal.

Laser hair removal, due to demonstrated efficacy and safety, has become a commonly performed office procedure. We report an unusual occurrence after laser hair removal with the 800 nm diode laser that previously has never been described. After laser hair removal treatment to the ventral surface of the ears, a patient developed lesions of previously diagnosed reactive perforating collagenosis. Interestingly, the lesions appeared on the dorsal surface of the ears. Perhaps the koebner phenomenon was invoked as the laser energy penetrated to the untreated dorsal surface, which was not protected by epidermal contact cooling.