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2.
J Am Acad Dermatol ; 67(4): 587-97, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22406230

RESUMO

BACKGROUND: Ultraviolet (UV) photography has been used to motivate sun safety in behavioral interventions. The relationship between sun damage shown in UV photographs and melanoma risk has not been systematically investigated. OBJECTIVE: To examine the relationship between severity of sun damage in UV photographs and phenotypic melanoma risk factors in children. METHODS: UV, standard visible and cross-polarized photographs were recorded for 585 children. Computer software quantified sun damage. Full-body nevus counts, skin color by colorimetry, facial freckling, hair and eye color were collected in skin examinations. Demographic data were collected in telephone interviews of parents. RESULTS: Among 12-year-old children, sun damage shown in UV photographs correlated with phenotypic melanoma risk factors. Sun damage was greatest for children who were non-Hispanic white and those who had red hair, blue eyes, increased facial freckling, light skin and greater number of nevi (all P values < .001). Results were similar for standard visible and cross-polarized photographs. Freckling was the strongest predictor of sun damage in visible and UV photographs. All other phenotypic melanoma risk factors were also predictors for the UV photographs. LIMITATIONS: Differences in software algorithms used to score the photographs could produce different results. CONCLUSION: UV photographs portray more sun damage in children with higher risk for melanoma based on phenotype. Therefore sun protection interventions targeting those with greater sun damage on UV photographs will target those at higher melanoma risk. This study establishes reference ranges dermatologists can use to assess sun damage in their pediatric patients.


Assuntos
Processamento de Imagem Assistida por Computador/métodos , Melanoma/epidemiologia , Fotografação/métodos , Envelhecimento da Pele/patologia , Neoplasias Cutâneas/epidemiologia , Luz Solar/efeitos adversos , Algoritmos , Criança , Estudos de Coortes , Face , Feminino , Humanos , Masculino , Melanoma/patologia , Melanoma/prevenção & controle , Melanose/epidemiologia , Melanose/patologia , Nevo/epidemiologia , Nevo/patologia , Fenótipo , Fatores de Risco , Índice de Gravidade de Doença , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/prevenção & controle , Pigmentação da Pele , Software , Raios Ultravioleta/efeitos adversos
4.
Arch Dermatol ; 147(10): 1208-10, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22006138
6.
J Am Acad Dermatol ; 65(4): 836-842, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21820206

RESUMO

BACKGROUND: The number and variety of dermatological medical resources available online has grown exponentially over the past decade. Internet-based resources allow for immediate and easy access to information for both medical education and reference purposes. Although clinicians continue to turn to the Internet for clinical information and still images, tech-savvy medical students are currently accessing a variety of exciting new resources, including discussion boards, wikis, streaming video, podcasts, journal clubs, online communities, and interactive diagnostic experiences to augment their medical education. OBJECTIVE: The objective of this study was to identify traditional and cutting-edge online dermatology resources. METHODS: We present a sampling of the top dermatology Internet resources, as assessed by a group of medical students in our university dermatology research lab. These resources were ranked by using a matrix derived from the Silberg Criteria, which assessed authorship, attribution, disclosure, currency, and content. Results indicate comparable ranking and approval of cutting-edge resources as traditional online sources. The ranked resources in each category are provided with URLs for readers' use. CONCLUSIONS: These cutting-edge online dermatology resources represent excellent sources for continuing education for students and clinicians alike. Resources such as these likely represent the future of medical education, as they allow for self-directed and supplementary education as well as remote access.


Assuntos
Dermatologia/educação , Internet/tendências , Instrução por Computador , Educação Médica/tendências , Educação Médica Continuada/métodos , Ensino/métodos
9.
Dermatol Reports ; 3(1): e6, 2011 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-25386261

RESUMO

Physicians wearing white coats are perceived as having more authority, being more friendly and being more attractive than those not wearing white coats, and patients report that they prefer their dermatologist to wear a white coat. The aim of the study was to determine the prevalence of dermatologists wearing white coats on practice websites. We searched Google for dermatology practice websites in six states representing distinct geographic regions in the United States. The first one hundred search results were evaluated, and photographs of dermatologists on these websites were examined for the presence or absence of white coats. Most (77%) of dermatologists did not wear white coats. The highest prevalence was in the eastern states of Massachusetts and South Carolina, with 29% and 39%, respectively. Colorado had the lowest rate at 13%. Rates were essentially equal when segmented by gender. Although patients report that they prefer their dermatologist to wear a white coat, dermatologists often do not wear a white coat on their practice websites.

10.
Dermatol Reports ; 3(1): e9, 2011 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-25386264

RESUMO

Seventy-percent of Americans search health information online, half of whom access medical content on social media websites. In spite of this broad usage, the medical community underutilizes social media to distribute preventive health information. This project aimed to highlight the promise of social media for delivering skin cancer prevention messaging by hosting and quantifying the impact of an online video contest. In 2010 and 2011, we solicited video submissions and searched existing YouTube videos. Three finalists were selected and ranked. Winners were announced at national dermatology meetings and publicized via a contest website. Afterwards, YouTube view counts were monitored. No increase in video viewing frequency was observed following the 2010 or 2011 contest. This contest successfully identified exemplary online sun safety videos; however, increased viewership remains to be seen. Social media offers a promising outlet for preventive health messaging. Future efforts must explore strategies for enhancing viewership of online content.

12.
Cancers (Basel) ; 2(2): 1178-97, 2010 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-24281112

RESUMO

Health care providers and their patients jointly participate in melanoma prevention, surveillance, diagnosis, and treatment. This paper reviews screening and follow-up strategies for patients who have been diagnosed with melanoma, based on current available evidence, and focuses on methods to assess disease recurrence and second primary occurrence. Secondary prevention, including the roles of behavioral modification and chemoprevention are also reviewed. The role of follow-up dermatologist consultation, with focused physical examinations complemented by dermatoscopy, reflectance confocal microscopy, and/or full-body mapping is discussed. Furthermore, we address the inclusion of routine imaging and laboratory assessment as components of follow-up and monitoring of advanced stage melanoma. The role of physicians in addressing the psychosocial stresses associated with a diagnosis of melanoma is reviewed.

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