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Introduction: Generalized pustular psoriasis (GPP) is a rare, potentially life-threatening, neutrophilic, autoinflammatory skin disease characterised by recurrent flares of generalised sterile pustules and associated systemic features.Inconsistent diagnostic criteria and a lack of approved therapies pose serious challenges to GPP management. Our objectives were to discuss the challenges encountered in the care of patients with GPP and identify healthcare provider (HCP) educational needs and clinical practice gaps in GPP management. Methods: On 24 July 2020, 13 dermatologists from 10 countries (

Our findings suggest that the expression and arguably, function of some of the AQPs may be altered in CG; consequently, water flow mechanism abnormalities with possible alteration in salivary composition seem to occur. External factors (mainly UV rays) seem to play an important role in CG; nonetheless, our findings suggest that there might be some degree of alteration on water transportation.

Objective: Exposure to sunlight in childhood is often more intense than in adults. Literature data unequivocally show the association between this social behavior and the risk for developing malignant melanoma and non-melanoma skin cancer, even in adulthood. Furthermore, skin photoaging begins already in childhood through inadequate sun exposure. This review aims to guide pediatricians on appropriate measures of topical photoprotection in children and adolescents, which will positively change the future of these patients. Sources:A review of the literature indexed in MEDLINE/PubMed between the years 1999 and 2012 on photoprotection in childhood was conducted. The most relevant review articles on photoprotection in children and adolescents, photoprotection and vitamin D in neonatal phototherapy and impact on skin cancer, artificial tanning and skin cancer were selected as sources. Summary of the findings:Children and adolescents should adopt appropriate measures of photoprotection in order to decrease the risk of melanoma and non-melanoma skin cancer. Conclusions:There are published data that support the association between sun exposure habits and safe use of topical sunscreens in children and adolescents on the one hand and a reduced occurrence of skin cancer on the other. ResumoObjetivo: A exposição à luz solar na infância ocorre, frequentemente, de forma mais intensa do que em muitos adultos. Dados da literatura comprovam de maneira inequívoca a associação desse comportamento social com o risco de desenvolvimento do melanoma maligno e do câncer cutâneo não melanoma mesmo na vida adulta. Além disso, o fotoenvelhecimento cutâneo é semeado já na infância com a exposição solar inadequada. Esta revisão tem como objetivo orientar os pediatras nas medidas adequadas de fotoproteção tópica nas crianças e adolescentes, o que irá alterar de maneira positiva o futuro desses pacientes. Fontes dos dados:Realizou-se uma revisão da literatura indexada na base de dados MEDLINE/PubMed entre os anos de 1999 e 2012 sobre fotoproteção na infância, selecionando-se como fonte os artigos de revisão mais relevantes, do ponto de vista de abrangência do tema fotoproteção em crianças e adolescentes, fotoproteção e vitamina D, fototerapia na neonatologia e impacto no câncer cutâneo, bronzeamento artificial e câncer cutâneo. Síntese dos dados:Crianças e adolescentes devem adotar medidas adequadas de fotoproteção para diminuir o risco de câncer cutâneo melanoma e não melanoma. Conclusões:Há dados na literatura que suportam a associação de hábitos de exposição solar segura e uso de fotoprotetores tópicos em crianças e adolescentes com a redução da ocorrência do câncer cutâneo.J Pediatr (Rio J). 2012;88(3):203-10: Melanoma maligno, câncer cutâneo, fotoproteção.

Infantile hemangioma is the most common vascular tumor in early childhood. Propranolol has been successfully used recently in a limited number of children with Infantile hemangioma. We present 6 cases of Infantile hemangioma, at a single dermatological center, which responded to oral propranolol with good results.