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4.
Contemp Clin Trials ; 107: 106480, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34126263

RESUMO

BACKGROUND: Exposure to ultraviolet radiation (UVR) is the major modifiable risk factor for skin cancers. The majority of lifetime UVR exposure occurs before age 20, underscoring an important window for risk reduction. Incorporation of skills-based sunscreen education into school health curricula may foster the development of consistent and effective use of sunscreen among children and youth. We describe the study protocol for a first-of-its-kind study that examined the feasibility of bringing skills-based sunscreen education into kindergarten classrooms. METHODS: Participants were 96 kindergarten students across four classrooms in a single elementary school. A single-blind open-label trial design was used to evaluate the feasibility of incorporating a song-based, video-guided intervention for independent application of sunscreen into the kindergarten curriculum. Students first completed a 10-day no-intervention baseline period, followed by a 10-day intervention period, and then a 10-day randomized follow-up period where students were randomly assigned to continue with the intervention or to revert to the no-intervention condition. OUTCOMES: Feasibility metrics associated with study process, resources, management, scientific outcomes and safety were gathered. The primary outcome was pre-to-post intervention changes in student engagement in the sunscreen task. The secondary outcome was pre-to-post intervention changes in the proportion of exposed skin to which a student applies sunscreen. Teacher and student perceptions of intervention value and utility were also evaluated. DISCUSSION: This is the study protocol for a clinical trial designed to determine the feasibility of implementing a skills-based sunscreen curriculum in kindergarten classrooms. Next steps include evaluation of the intervention for efficacy and effectiveness. CLINICAL TRIAL REGISTRATION: NCT03752736.


Assuntos
Protetores Solares , Raios Ultravioleta , Pré-Escolar , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Instituições Acadêmicas , Método Simples-Cego , Estudantes , Raios Ultravioleta/efeitos adversos
6.
J Am Acad Dermatol ; 78(2): 289-292.e2, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28993006

RESUMO

BACKGROUND: Student-athletes (SAs) have an increased skin cancer risk on account of significant ultraviolet exposure; however, their sun-protective practices are suboptimal. A novel program, Stanford University Network for Sun Protection, Outreach, Research, and Teamwork (SUNSPORT), was designed to target SAs, coaches, and athletic trainers (ATs). OBJECTIVE: To measure the impact of educational intervention on sun protection beliefs and practices of SAs. METHODS: A survey of sun protection beliefs and practices was administered to National Collegiate Athletic Association athletes before and after intervention. SUNSPORT dermatologists educated SAs, coaches, and ATs regarding skin cancer risk and prevention methods. The main outcome was frequency of sunscreen use by SAs before versus after intervention. RESULTS: A total of 846 National Collegiate Athletic Association athletes were surveyed between September 23, 2012, and September 20, 2015. After intervention, significant increases were observed in sunscreen use 4 or more days per week by SAs (from 26% to 39% [P = .02]), SAs spoken to by their coach about sun safety (from 26% to 57% [P = .0001]), and SA recognition of higher skin cancer risk (from 54% to 67% [P = .04]). LIMITATIONS: Intervention in only 1 West Coast university and no paired data. CONCLUSIONS: Following the SUNSPORT intervention, SAs were significantly more likely to use sunscreen, especially if encouraged by their coach. This study emphasizes that education directed to SAs, ATs, and coaches can improve sun-protective practices in SAs.


Assuntos
Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/métodos , Esportes , Protetores Solares/uso terapêutico , Universidades , Adolescente , Feminino , Humanos , Masculino , Tutoria/estatística & dados numéricos , Avaliação de Programas e Projetos de Saúde , Fatores Sexuais , Estudantes/estatística & dados numéricos , Inquéritos e Questionários , Adulto Jovem
7.
Cutis ; 100(2): E25-E27, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28961304

RESUMO

Dermoscopy is used as an adjunct to clinical examination in the diagnosis of skin lesions, including melanoma. Videodermoscopy, which allows for the concurrent examination of dermoscopic features at high magnification by instructors and trainees, may serve as a useful educational tool during bedside instruction. This article presents images of common cutaneous lesions taken with a standard optical dermatoscope and a videodermatoscope to highlight the potential educational advantages conferred by videodermoscopy.


Assuntos
Dermatologia/educação , Dermoscopia/métodos , Dermatopatias/diagnóstico , Humanos , Melanoma/diagnóstico , Neoplasias Cutâneas/diagnóstico , Gravação em Vídeo
9.
Am J Dermatopathol ; 36(10): 853-5, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23503318

RESUMO

Chromhidrosis is a rare idiopathic disorder characterized by colored secretions most typically from the malar cheeks, axilla, or areolar regions. Histologically, chromhidrosis is notable for glandular structures with decapitation secretion indicating ectopic apocrine glands in the dermis, and the presence of lipofuscin pigments under ultraviolet fluorescence and in cytology smears. This case report describes a 26-year-old man who presented with a 2- to 3-year history of black-colored secretions on the bilateral malar cheeks, present on exertion or with squeezing of the cheeks. A 3-mm punch biopsy of the left cheek demonstrated histopathologic findings characteristic of chromhidrosis under hematoxylin and eosin staining and ultraviolet fluorescence. To our best knowledge, this is the second case report in the literature of an adult male being affected by chromhidrosis, and the first of an adult male with black-colored malar cheek secretions in chromhidrosis.


Assuntos
Transtornos da Pigmentação/patologia , Doenças das Glândulas Sudoríparas/patologia , Adulto , Glândulas Apócrinas/patologia , Bochecha/patologia , Humanos , Lipofuscina/metabolismo , Masculino
10.
J Am Acad Dermatol ; 60(2): 315-20, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19150275

RESUMO

Epidermodysplasia verruciformis (EV) is a rare autosomal recessive genodermatosis with an increased susceptibility to specific human papillomavirus (HPV) genotypes. Classically, this viral infection leads to the development of tinea versicolor-like macules on the trunk, neck, arms, and face during childhood, and over time, these lesions can progress to squamous cell carcinoma. More recently, an EV-like syndrome has been described in patients with impaired cell-mediated immunity. We describe two cases of EV-like syndrome in HIV-positive patients, review all previously reported cases of EV in patients with impaired cell-mediated immunity, introduce the term "acquired epidermodysplasia verruciformis" to describe EV developing in the immunocompromised host and examine the limited treatment options for these patients.


Assuntos
Epidermodisplasia Verruciforme , Infecções por HIV/complicações , Hospedeiro Imunocomprometido , Infecções por Papillomavirus/complicações , Adulto , Terapia Antirretroviral de Alta Atividade/efeitos adversos , Biópsia , Epidermodisplasia Verruciforme/imunologia , Epidermodisplasia Verruciforme/patologia , Epidermodisplasia Verruciforme/virologia , Infecções por HIV/tratamento farmacológico , Humanos , Masculino
12.
Pediatrics ; 118(3): e907-13, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16880251

RESUMO

Multiple cutaneous hemangiomas can be associated with internal hemangiomas, with the liver being the most common site. Here we report a case of a premature female neonate who presented with cardiac failure at birth and had typical-appearing infantile hemangiomas on the skin in association with vascular lesions in the liver. Her clinical presentation was felt to be consistent with cutaneous and hepatic infantile hemangiomas. After failure to respond to systemic steroids and chemotherapy, she underwent liver transplantation. Histopathologic evaluation of the liver revealed a diagnosis of type 2 infantile hepatic hemangioendothelioma (regarded as synonymous with angiosarcoma) rather than benign infantile hemangioma of the liver. Subsequent skin biopsies confirmed that her multiple cutaneous lesions were infantile hemangiomas and not metastatic angiosarcoma. We report this case and a review of the literature on pediatric angiosarcoma of the liver associated with cutaneous infantile hemangiomas.


Assuntos
Hemangioma/patologia , Hemangiossarcoma/patologia , Neoplasias Hepáticas/patologia , Neoplasias Cutâneas/patologia , Feminino , Cardiopatias Congênitas , Hemangiossarcoma/cirurgia , Humanos , Recém-Nascido , Neoplasias Hepáticas/cirurgia , Transplante de Fígado
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