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1.
Dermatol Surg ; 50(7): 611-615, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38700380

RESUMO

BACKGROUND: Risk stratification can identify individuals in primary care settings who are at increased risk of developing melanoma. OBJECTIVE: Converting and implementing a validated risk stratification tool as a patient self-administered tablet-based survey. METHODS: Mackie risk stratification tool was transformed into a patient questionnaire. The questionnaire was completed in academic dermatologist practices by patients and dermatologists and revised to optimize sensitivity and specificity using physician assessment as gold standard. The optimized survey was administered before routine primary care visits during 2019 to 2021. High-risk patients were referred to dermatology. The number needed to screen (NNS), sensitivity, specificity, positive predictive value, and negative predictive value to identify a melanoma were calculated. RESULTS: Of the 7,893 respondents, 5,842 (74%) and 2,051 (26%) patients were categorized as low-risk and high-risk population, respectively. The NNS to identify 1 melanoma was 64 in the high-risk population. CONCLUSION: Incorporating self-administered patient-risk stratification tools in primary care settings can identify high-risk individuals for targeted melanoma screening. Further studies are needed to optimize specificity and sensitivity in more targeted populations.


Assuntos
Detecção Precoce de Câncer , Melanoma , Atenção Primária à Saúde , Neoplasias Cutâneas , Humanos , Melanoma/diagnóstico , Projetos Piloto , Medição de Risco/métodos , Feminino , Neoplasias Cutâneas/diagnóstico , Masculino , Detecção Precoce de Câncer/métodos , Pessoa de Meia-Idade , Adulto , Inquéritos e Questionários/estatística & dados numéricos , Idoso , Sensibilidade e Especificidade , Computadores de Mão
3.
J Am Acad Dermatol ; 67(3): 387-94, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22153791

RESUMO

BACKGROUND: Diagnostic practice by dermatopathologists evaluating pigmented lesions may have evolved over time. OBJECTIVES: We sought to investigate diagnostic drift among a group of dermatopathologists asked to re-evaluate cases initially diagnosed 20 years ago. METHODS: Twenty nine cases of dysplastic nevi with severe atypia and 11 cases of thin radial growth-phase melanoma from 1988 through 1990 were retrieved from the pathology files of the Massachusetts General Hospital. All dermatopathologists who had rendered an original diagnosis for any of the 40 slides and the current faculty in the Massachusetts General Hospital Dermatopathology Unit were invited to evaluate the slide set in 2008 through 2009. RESULTS: The mean number of melanoma diagnoses by the 9 study participants was 18, an increase from the original 11 melanoma diagnoses. A majority agreed with the original diagnosis of melanoma in all 11 cases. In contrast, a majority of current raters diagnosed melanoma in 4 of the 29 cases originally reported as dysplastic nevus with severe atypia. Interrater agreement over time was excellent (kappa 0.88) and fair (kappa 0.47) for cases originally diagnosed as melanoma and severely atypical dysplastic nevus, respectively. LIMITATIONS: The unbalanced composition of the slide set, lack of access to clinical or demographic information, access to only one diagnostic slide, and imposed dichotomous categorization of tumors were limitations. CONCLUSIONS: A selected cohort of dermatopathologists demonstrated a general trend toward the reclassification of prior nonmalignant diagnoses of severely atypical dysplastic nevi as malignant but did not tend to revise prior diagnoses of cutaneous melanoma as benign.


Assuntos
Melanoma/epidemiologia , Melanoma/patologia , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/patologia , Diagnóstico Diferencial , Síndrome do Nevo Displásico/epidemiologia , Síndrome do Nevo Displásico/patologia , Humanos , Melanoma/classificação , Prevalência , Reprodutibilidade dos Testes , Neoplasias Cutâneas/classificação
4.
Arch Dermatol ; 145(11): 1230-6, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19917951

RESUMO

OBJECTIVE: To evaluate the effectiveness of cellular telephone text messaging as a reminder tool for improving adherence to sunscreen application. DESIGN: We conducted a randomized, controlled trial of the effect of an electronic text-message reminder system on adherence to sunscreen application. Adherence to daily sunscreen use was evaluated using a novel electronic monitoring device. SETTING: Participants were recruited from the general community. PARTICIPANTS: Seventy participants constituted a volunteer sample from the general community. The inclusion criteria required participants to be 18 years or older, to own a cellular telephone with text-message features, and to know how to retrieve text messages. Intervention Half of the participants received daily text-message reminders via cellular telephone for 6 weeks, and the other half did not receive reminders. The text-message reminders consisted of 2 components: a "hook" text detailing daily local weather information and a "prompt" text reminding users to apply sunscreen. Main Outcome Measure The primary end point of the study was adherence to sunscreen application measured by the number of days participants applied sunscreen during the 6-week study period. RESULTS: All 70 participants completed the 6-week study. There were no statistically significant differences in baseline characteristics between the 2 study groups. At the end of the study period, the 35 participants who did not receive reminders had a mean daily adherence rate of 30.0% (95% confidence interval, 23.1%-36.9%). In comparison, the 35 participants who received daily text-message reminders had a mean daily adherence rate of 56.1% (95% confidence interval, 48.1%-64.1%) (P < .001). Among the participants in the reminder group, 24 (69%) reported that they would keep using the text-message reminders after the study, and 31 (89%) reported that they would recommend the text-message reminder system to others. Subgroup analysis did not reveal any significant demographic factors that predicted adherence. CONCLUSIONS: Despite awareness of the benefits of sunscreen, adherence is low, even in this population, for whom adherence was knowingly monitored. Short-term data demonstrate that using existing cellular telephone text-message technology offers an innovative, low-cost, and effective method of improving adherence to sunscreen application. The use of ubiquitous communications technology, such as text messaging, may have implications for large-scale public health initiatives. Trial Registration clinicaltrials.gov Identifier: NCT00535769.


Assuntos
Telefone Celular/estatística & dados numéricos , Cooperação do Paciente/estatística & dados numéricos , Sistemas de Alerta , Protetores Solares/uso terapêutico , Telecomunicações/tendências , Adolescente , Adulto , Fatores Etários , Idoso , California , Intervalos de Confiança , Feminino , Seguimentos , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Educação de Pacientes como Assunto , Prevenção Primária/instrumentação , Prevenção Primária/métodos , Probabilidade , Valores de Referência , Fatores de Risco , Fatores Sexuais , Neoplasias Cutâneas/prevenção & controle , Adulto Jovem
5.
J Am Acad Dermatol ; 58(5): 781-6, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18359534

RESUMO

Oral contraceptives (OCs) have been shown to be safe and effective for the treatment of acne in most women of childbearing potential, and several have been approved by the Food and Drug Administration for this purpose. However, dermatologists have historically been reluctant to prescribe OCs for acne because of long-standing recommendations requiring a preliminary pelvic examination and Papanicolaou smear before initiation of therapy. In recent guideline shifts, expert panels and major health organizations have reached a consensus that OC provision no longer necessitates the performance of a pelvic examination and Papanicolaou smear. These new guideline revisions could change the way dermatologists treat acne in their healthy female patients of child-bearing age.


Assuntos
Acne Vulgar/tratamento farmacológico , Anticoncepcionais Orais/uso terapêutico , Adulto , Contraindicações , Técnicas de Diagnóstico Obstétrico e Ginecológico , Feminino , Genitália Feminina , Humanos , Teste de Papanicolaou , Exame Físico , Guias de Prática Clínica como Assunto , Esfregaço Vaginal
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