Factors associated with suspected nonmelanoma skin cancers, dysplastic nevus, and cutaneous melanoma among first-time SpotMe screening program participants during 2009-2010.

BACKGROUND: There have been no studies of the American Academy of Dermatology's SpotMe skin cancer screening program to collectively analyze and determine the factors associated with suspected basal cell carcinoma (BCC), squamous cell carcinoma (SCC), dysplastic nevus (DN), and cutaneous melanoma (CM) diagnoses. OBJECTIVE: Describe the demographics, risk factors, and access to care profiles associated with suspected diagnoses of BCC, SCC, DN, and CM among first-time SpotMe screenees during 2009-2010. METHODS: We conducted a cross-sectional analysis of data from the SpotMe skin cancer screenings conducted in 2009 and 2010. We performed multivariable logistic regression analysis for each diagnosis, incorporating standard demographic, access to care, and risk factor variables in the models. RESULTS: Men, those without a regular dermatologist, persons reporting recently changing moles, and those with a personal history of melanoma were at increased risk for each of the suspected diagnoses analyzed. Uninsured persons were at increased risk for suspected malignancies (BCC, SCC, and CM). LIMITATIONS: Lack of histologic confirmation for diagnoses and cross-sectional design. CONCLUSION: Among first-time SpotMe participants, suspected diagnoses of BCC, SCC, DN, and CM shared several associated factors, which may be considered when planning outreach and screening for populations at risk for skin cancer.

Association between alopecia areata, anxiety, and depression: A systematic review and meta-analysis.

BACKGROUND: To date, there is no comprehensive meta-analysis analyzing the association between alopecia areata, anxiety, and depression. OBJECTIVE: We sought to analyze the existing literature to examine the association between alopecia areata, anxiety, and depression. METHODS: We extracted literature from 4 databases including MEDLINE, Embase, PsychINFO, and Web of Science. We used the Preferred Reporting Items for Systematic Reviews and Meta-analyses (ie, PRISMA) reporting guidelines to finalize a list of relevant articles to be included in our systematic review and meta-analysis. There were no restrictions placed on publication year or age of participants. RESULTS: Eight studies that included 6010 patients with AA and 20 961 control individuals were included in the quantitative analysis. These included 4 cross-sectional studies and 4 case-control studies. Analysis of these studies showed a positive association with anxiety (pooled odds ratio, 2.50; 95% confidence interval, 1.54-4.06) and depression (pooled odds ratio, 2.71; 95% confidence interval, 1.52-4.82). LIMITATIONS: Publication bias may be a limitation of the study. CONCLUSION: This study suggests that patients with AA are at higher risk of both anxiety and depression. Health care professionals must be cognizant of this higher risk and consider routine assessment of these conditions and referral to appropriate providers when indicated.

Complementary and alternative medicine for alopecia areata: A systematic review.

BACKGROUND: Despite high use of complementary and alternative medicine (CAM) for alopecia areata (AA), efficacy and safety remain unclear. OBJECTIVE: To identify all CAM therapies studied for treatment of AA. Outcomes of interest included disease course and psychologic well-being. METHODS: PubMed and Embase were searched to identify English articles containing original data investigating CAM in individuals with AA from 1950-2018. Quality was assessed with Oxford Centre for Evidence Based Medicine criteria. RESULTS: Of 1015 initial citations, 16 articles met inclusion criteria: 5 randomized controlled trials, 5 prospective controlled cohorts, 4 prospective noncontrolled cohorts, 1 retrospective cohort, and 1 case series. CAM therapies with best evidence and efficacy for hair growth in AA include essential oil aromatherapy, topical garlic, and oral glucosides of peony with compound glycyrrhizin. Hypnosis and mindfulness psychotherapy represent low-quality evidence for improvement of psychologic and quality of life outcomes. Adverse events were rare and mild for all therapies evaluated. LIMITATIONS: Inconsistent or poorly reported study methodology and nonstandardized outcomes limit the conclusions that can be made from these studies. CONCLUSIONS: This work serves to inform physician treatment of patients with AA seeking CAM while encouraging further investigation into these therapies to address some of the therapeutic challenges of AA.

The effect of scalp cooling on CIA-related quality of life in breast cancer patients: a systematic review.

PURPOSE: Chemotherapy-induced alopecia (CIA) remains a distressing adverse event of cancer treatment but may be prevented by scalp cooling. The effectiveness of scalp cooling, however, is dependent on the chemotherapy regimen with successful hair preservation (i.e., < 50% hair loss) in 41-59% of women on taxane-based therapies in comparison to 16-36% on anthracycline-based therapies. Despite the potential utility, use of scalp cooling has shown a more equivocal impact on quality of life (QoL). In this review, we aim to evaluate the use of scalp cooling for CIA and quantitative QoL measures. METHODS: A systematic review of PubMed, Embase, Web of Science, and Cochrane databases for clinical studies on scalp cooling to prevent CIA published before October 29, 2018 was performed. Clinical studies with 5 or more patients that reported on a quantitative QoL measure were included and graded according to a modified five-point scale from the Oxford Centre for Evidence-Based Medicine. RESULTS: Studies meeting inclusion criteria included 4 randomized clinical trials (RCT), 8 cohort studies, and 1 cross-sectional study with 1282 unique patients. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (QLQ-C30: 46%) and Breast Cancer Module (QLQ-BR23: 46%) represented the most commonly used QoL assessments. Overall, 4 (31%) of the 13 studies concluded that scalp cooling was associated with significant improvements in QoL measures; 8 (62%) determined that there was either non-significant or no improvements; and 1 (7.7%) provided a mixed conclusion. Although 2 (50%) RCT demonstrated that scalp cooling can effectively prevent CIA depending on the chemotherapy regimen, these studies did not show that successful hair preservation was associated with improved QoL measures. CONCLUSIONS: This review demonstrates that scalp cooling is not consistently associated with significant QoL improvements as assessed by EORTC QLQ-C30 and -BR23. Representing a critical limitation, more than one-third of the studies did not subcategorize QoL outcomes for successfully or unsuccessfully scalp-cooled patients but rather reported on QoL measures for all scalp-cooled patients in general. Failure to prevent hair loss in patients undergoing an expensive and potentially uncomfortable treatment likely contributes to decreased well-being, impacting the overall distribution of QoL measures in scalp cooling patients compared to controls. Future studies should incorporate validated QoL instruments specific to hair disease and classify QoL outcomes for scalp-cooled patients based on the degree of hair preservation.

Clinicopathologic, misdiagnosis, and survival differences between clinically amelanotic melanomas and pigmented melanomas.

BACKGROUND: Amelanotic malignant melanoma (AMM) is challenging to diagnose. Clinical risk factors for AMM are not well defined. OBJECTIVE: To investigate clinicopathologic, misdiagnosis, and survival differences between patients with AMM and those with pigmented malignant melanoma (PMM). METHODS: A cross-sectional retrospective medical record review at a tertiary academic medical center. RESULTS: A total of 933 patients with melanoma with known presenting tumor color were identified (342 with AMM vs 591 with PMM). AMM was associated with older age, history of nonmelanoma skin cancer, and red hair, whereas AMM was inversely associated with a family history of melanoma, more than 50 nevi, and a history of dysplastic nevi. Compared with PMM, AMM was more likely to be located on the head and/or neck, had more aggressive pathologic features (greater Breslow depth and/or mitoses, ulceration, nodular subtype), and was less likely to be associated with a precursor nevus or regression. Finally, patients with AMM were more likely to be misdiagnosed than were patients with PMM (25% vs 12% clinically and 12% vs 7% pathologically), and they had poorer melanoma-specific survival (5-year overall survival rate, 0.77 [95% confidence interval, 0.72-0.82] vs 0.84 [95% confidence interval, 0.80-0.87]). LIMITATIONS: Retrospective study design, single-institutional study. CONCLUSION: Greater clinician awareness, lower biopsy thresholds, and increased patient education may be useful to enhance AMM detection in patients with certain characteristics.

The ALT-70 cellulitis model maintains predictive value at 24 and 48 hours after presentation.

BACKGROUND: Cellulitis has many potential mimickers, and its misdiagnosis often leads to unnecessary hospitalizations and higher health care costs. The ALT-70 predictive model offers an objective tool to help differentiate between cellulitis and other clinically similar conditions at the time of initial emergency department (ED) presentation. OBJECTIVE: To evaluate the performance of the ALT-70 predictive model at 24 and 48 hours following ED presentation. METHODS: We performed a retrospective review of our prior cohort and expanded our data collection to include data at 24 and 48 hours after initial ED presentation. We compared classification measures for the ALT-70 at the time of initial ED presentation, 24 hours after presentation, and 48 hours after presentation. RESULTS: There was a statistically significant difference in median ALT-70 score between patients with true cellulitis and those with mimickers of cellulitis at all time points. Sensitivity, specificity, positive predictive value, and negative predictive value of the ALT-70 score was similar across all 3 time points. LIMITATIONS: Single-center design may reduce generalizability. CONCLUSION: At 24 and 48 hours, the ALT-70 performed similarly to the way it performed at the time of initial ED presentation, allowing for its use in a wider array of clinical settings.

Impact of skin biopsy on the management of acute graft-versus-host disease in a pediatric population.

BACKGROUND/OBJECTIVES: Acute graft-versus-host disease (GVHD) of the skin is a common complication of hematopoietic stem cell transplantation (HSCT) but often represents a diagnostic challenge. The adult literature suggests that histopathology rarely dictates management decisions, but the clinical utility of skin biopsies in pediatric patients with suspected acute GVHD is unknown. The objective of this study was to determine the frequency with which skin biopsy leads to a definitive diagnosis of acute GVHD and changes the management of acute GVHD in the pediatric population. METHODS: We conducted a retrospective analysis of histopathology results and the associated impact on clinical management based on chart review of pediatric patients who underwent skin biopsy for cutaneous eruptions suspicious for acute GVHD from 1995 to 2016. RESULTS: Among 27 pediatric HSCT patients, skin biopsy yielded definitive diagnoses (GVHD or otherwise) in only 15% (4/27) of cases. Overall, dermatology consultation was associated with clinical management changes in 78% (21/27) of cases. A change in management was definitively based on skin biopsy results in only 7.4% (2/27) of cases. The mean duration of time between dermatology consultation and return of biopsy results was 4.8 days (range 1-17). CONCLUSIONS: Our results suggest that skin biopsy of pediatric HSCT patients with findings concerning for acute skin GVHD rarely yields a definitive diagnosis or change in management.

A pink enlarging plaque on the plantar foot: amelanotic acral lentiginous melanoma.

Acral lentiginous melanomas account for less than 5% of all melanomas, whereas amelanotic melanomas account for around 2-8% of all melanomas. Amelanotic acral lentiginous melanomas are even less common and can often be mistaken for other clinical entities, including pyogenic granulomas, non-melanoma skin cancers, and warts. We describe a man in his 50s with a twenty-year history of a skin-colored plaque on the right plantar foot; after enlargement and failure of wart treatment, a shave biopsy revealed an amelanotic melanoma. A subsequent wide local excision and sentinel lymph node biopsy revealed melanoma in 4 lymph nodes and the patient underwent an abbreviated course of interferon-alpha therapy. The patient remained stable until 2 ? years after diagnosis, at which time he presented with in-transit metastases on the foot and right thigh; he has since been stable on nivolumab. This case represents the challenge of diagnosing amelanotic melanomas on acral surfaces and highlights the importance of considering a skin biopsy for diagnosis of any changing, atypical amelanotic lesions on the feet or hands.

Skin cancer interventions across the cancer control continuum: Review of technology, environment, and theory.

The National Cancer Institute's Skin Cancer Intervention across the Cancer Control Continuum model was developed to summarize research and identify gaps concerning skin cancer interventions. We conducted a mapping review to characterize whether behavioral interventions addressing skin cancer prevention and control from 2000 to 2015 included (1) technology, (2) environmental manipulations (policy and/or built environment), and (3) a theoretical basis. We included 86 studies with a randomized controlled or quasi-experimental design that targeted behavioral intervention in skin cancer for children and/or adults; seven of these were dissemination or implementation studies. Of the interventions described in the remaining 79 articles, 57 promoted only prevention behaviors (e.g., ultraviolet radiation protection), five promoted only detection (e.g., skin examinations), 10 promoted both prevention and detection, and seven focused on survivorship. Of the 79 non-dissemination studies, two-thirds used some type of technology (n=52; 65.8%). Technology specific to skin cancer was infrequently used: UVR photography was used in 15.2% of studies (n=12), reflectance spectroscopy was used in 12.7% (n=10), and dermatoscopes (n=1) and dosimeters (n=2) were each used in less than 3%. Ten studies (12.7%) targeted the built environment. Fifty-two (65.8%) of the studies included theory-based interventions. The most common theories were Social Cognitive Theory (n=20; 25.3%), Health Belief Model (n=17; 21.5%), and the Theory of Planned Behavior/Reasoned Action (n=12; 15.2%). Results suggest that skin cancer specific technology and environmental manipulations are underutilized in skin cancer behavioral interventions. We discuss implications of these results for researchers developing skin cancer behavioral interventions.

The first 30 years of the American Academy of Dermatology skin cancer screening program: 1985-2014.

BACKGROUND: The incidence of melanoma is rising faster than that of any other preventable cancer in the United States. The American Academy of Dermatology has sponsored free skin cancer education and screenings conducted by volunteer dermatologists in the United States since 1985. OBJECTIVE: We aimed to assess the American Academy of Dermatology's national skin cancer screening program from 1986 to 2014 by analyzing the risk factor profile, access to dermatologic services, and examination results. METHODS: We conducted several detailed statistical analyses of the screening population. RESULTS: From 1986 to 2014, records were available for 2,046,531 screenings, 1,963,141 (96%) of which were subjected to detailed analysis. Men comprised 38% of all participants. The number of annual screenings reached approximately 100,000 in 1990 and remained relatively stable thereafter. From 1991 to 2014 (data for 1995, 1996 and 2000 were unavailable), clinical diagnoses were rendered for 20,628 melanomas, 156,087 dysplastic nevi, 32,893 squamous cell carcinomas, and 129,848 basal cell carcinomas. Only 21% of screenees had a regular dermatologist. Those with a clinical diagnosis of skin cancer were more likely than the general screening population to be uninsured. LIMITATIONS: Inability to verify clinical diagnoses histopathologically. CONCLUSION: Our findings suggest that the SPOTme program has detected thousands of skin cancers that may have gone undetected or experienced a delay in detection.

A predictive model for diagnosis of lower extremity cellulitis: A cross-sectional study.

BACKGROUND: Cellulitis has many clinical mimickers (pseudocellulitis), which leads to frequent misdiagnosis. OBJECTIVE: To create a model for predicting the likelihood of lower extremity cellulitis. METHODS: A cross-sectional review was performed of all patients admitted with a diagnosis of lower extremity cellulitis through the emergency department at a large hospital between 2010 and 2012. Patients discharged with diagnosis of cellulitis were categorized as having cellulitis, while those given an alternative diagnosis were considered to have pseudocellulitis. Bivariate associations between predictor variables and final diagnosis were assessed to develop a 4-variable model. RESULTS: In total, 79 (30.5%) of 259 patients were misdiagnosed with lower extremity cellulitis. Of the variables associated with true cellulitis, the 4 in the final model were asymmetry (unilateral involvement), leukocytosis (white blood cell count ≥10,000/uL), tachycardia (heart rate ≥90 bpm), and age ≥70 years. We converted these variables into a points system to create the ALT-70 cellulitis score as follows: Asymmetry (3 points), Leukocytosis (1 point), Tachycardia (1 point), and age ≥70 (2 points). With this score, 0-2 points indicate ≥83.3% likelihood of pseudocellulitis, and ≥5 points indicate ≥82.2% likelihood of true cellulitis. LIMITATIONS: Prospective validation of this model is needed before widespread clinical use. CONCLUSION: Asymmetry, leukocytosis, tachycardia, and age ≥70 are predictive of lower extremity cellulitis. This model might facilitate more accurate diagnosis and improve patient care.

Polycystic Ovary Syndrome: Special Diagnostic and Therapeutic Considerations for Children.

Polycystic ovary syndrome (PCOS) is an endocrine syndrome with variable phenotypic expression and important systemic associations and sequelae, including obesity, insulin resistance, infertility, risk of endometrial cancer, and possible risk of cardiovascular events. PCOS is recognized as a condition influenced by genetic and environmental factors and distinct manifestations in all stages of life, including the prenatal period, childhood, adolescence, and adulthood. Identification of this disorder in childhood and adolescence has received growing attention, in part because of emerging evidence of the benefit of early intervention, but the diagnosis and management of PCOS in children and adolescents can be challenging. Diagnostic and therapeutic considerations of PCOS in children are reviewed to enhance identification and evaluation of patients suspected of having this disorder. When a diagnosis of PCOS is suspected in a child but cannot be confirmed, a provisional diagnosis is strongly recommended so as to prompt ongoing monitoring with an emphasis on important early interventions such as obesity reduction.