Subcorneal Pustular Dermatosis Following SARS-CoV-2 Infection.

Subcorneal pustular dermatosis (SPD), also called Sneddon-Wilkinson disease, is a rare, relapsing pustular dermatosis.1 SPD has been associated with multiple myeloma, IgA Gammopathy, pyoderma gangrenosum and certain autoimmune diseases.2 However, SPD occurrence following SARS-COV-2 has not yet been reported. Herein, we report a case of SPD occurring after SARS-CoV-2 infection in a 52-year-old male. We hypothesize that the occurrence of SPD shortly following SARS-CoV-2 infection suggests the viral illness may have precipitated onset of SPD, and the patient may remain at risk for future flares of disease despite appropriate treatment and current remission status.

Specialties with Few Underrepresented Applicants Lack Diversity Information on Residency Websites.

INTRODUCTION: With the advent of virtual interviews and the increasing accessibility of internet resources, students increasingly rely on program websites for residency application decisions. In this cross-sectional study, we evaluated the presence of diversity or inclusion information in the least diverse US specialties' residency program websites, including dermatology, orthopedic surgery, otolaryngology, plastic surgery, and urology residency programs. METHODS: Two authors independently reviewed each Accreditation Council for Graduate Medical Education-accredited non-military US residency program website and ranked the websites' diversity and inclusion information using six pre-determined criteria based on previous studies in the literature. RESULTS: This study reveals that more than half of residency programs of each specialty met zero of the diversity and inclusion information criteria. CONCLUSIONS: Residency program websites in the least diverse specialties are lacking important information for prospective applicants that may help signal programs' commitment to inclusivity and attract a diverse candidate pool.

Understanding melanoma in situ: Lentigo maligna surgical treatment terminology and guideline adherence, a targeted review.

BACKGROUND: Malignant melanoma in-situ, lentigo maligna (MMIS-LM) can be successfully treated with several different surgical techniques; however, the literature is inconsistent in defining them. OBJECTIVE: To comprehensively define and describe the national guideline recommended surgical techniques used to treat MMIS-LM to help clarify and standardize this terminology to ensure compliance with the guidelines. METHODS: A targeted literature review was performed from 1990 to 2022 focusing on articles that discussed the national guideline recommended surgical techniques of wide local excision, Mohs micrographic surgery (MMS), modified Mohs surgery, and staged excision/Slow-Mohs for MMIS-LM, as well as the related methods of tissue processing. National Comprehensive Cancer Network and American Academy of Dermatology guidelines were reviewed to identify how the techniques need to be employed to be compliant with guideline recommendations. RESULTS: We describe the various surgical and tissue processing techniques and discuss advantages and disadvantages of each. LIMITATIONS: This paper was styled as a narrative review defining and clarifying terminology and technique and does not investigate these topics more broadly. CONCLUSION: Understanding the methodology and terminology for these surgical procedures and tissue processing methods is critical so that both general dermatologists and surgeons can employ these techniques effectively for optimal patient care.

The Value of Partnerships in Multi-Component Skin Cancer Prevention Interventions.

Melanoma causes most skin cancer-related deaths, yet melanoma mortality rates can be decreased by life-long reduction of ultraviolet radiation exposure and early detection. The disease is readily detectable through skin examinations by trained medical providers; however, the U.S. Preventive Services Task Force cites insufficient evidence to recommend "visual skin examination by a clinician to screen for skin cancer" in asymptomatic adults in the United States. As a coastal state with much outdoor occupational and recreational exposure to ultraviolet light, Rhode Island has developed a coordinated statewide partnership of stakeholders who provide valuable resources and expertise that maximize the reach and efficacy of targeted skin cancer prevention and screening programs. These programs include public skin cancer screening events, shade planning efforts, distribution of sunscreen at state parks and beaches, and educational programming.

Skin of Color in Preclinical Medical Education: A Cross-Institutional Comparison and A Call to Action.

Disease presentations can vary between different skin phototypes, at times requiring distinct management and therapies. Medical education curricula have yet to be updated to better reflect and address the dermatologic needs of an increasingly diverse population. The objective of this study was to determine if the preclinical dermatology curriculum at 3 US medical schools provided adequate representation of skin of color patients in their didactic presentation slides. Three US medical schools-all members of the American Medical Association (AMA) Accelerating Change in Medical Education consortium-were included in the study. The institutions were a blend of private and public schools located across different geographic boundaries. The main outcome measures included the proportion of total skin of color photographs for each institution, the number of priority conditions for skin of color patients, and the discussion of differences between skin types. The results strongly suggested that skin of color is underrepresented in the preclinical dermatology curriculum at all 3 institutions. Efforts should be made to increase images and discussion of skin of color in preclinical didactics.

Clinical Outcomes of Free, Public Skin Cancer Screening Events, Rhode Island, 2015-2019.

BACKGROUND: In Rhode Island, malignant melanoma of skin causes about 30 deaths a year. Early detection has been shown to reduce mortality risk. METHODS: Dermatology volunteers and public health professionals convened 27 free skin cancer screenings at public beaches in 2015-2019 to raise skin cancer awareness and screen patients for malignancy. Participants with suspicious lesions were referred for follow-up and later telephoned to ascertain outcomes. RESULTS: Of 2354 people screened, 597 (25%) were referred. 319 of 597 (53%) were later reached by telephone. 196 of 319 (61%) who had kept appointments by the time of the telephone call reported the following diagnoses: 7 malignant melanomas, 32 keratinocyte carcinomas, and 34 actinic keratoses, yielding 3.0 as number needed to biopsy (NNB), and 18.3 as number needed to screen (NNS). CONCLUSIONS: Our results demonstrate the value of convenient skin cancer screening events, suggesting the desirability of additional interventions of this type.

Subungual Nail Erythrasma Presenting as Melanonychia: A Rare Finding.

Nail pathology may reflect a wide array of localized and systemic dermatological conditions. Certain nail findings such as melanonychia can create diagnostic challenges even to nail experts. We report a case of a 78-year-old man who presented with melanonychia of the great toe. Nail clipping showed focal melanin deposition, and dermoscopy demonstrated a region of localized erythema in the lunula concerning for possible melanocytic neoplasm. Subsequent nail biopsy showed numerous vertically oriented filamentous bacteria and coccobacilli within the nail plate consistent with a diagnosis of subungual nail erythrasma. Nail erythrasma is a rare entity. Additionally, this case highlights a new clinical presentation of nail erythrasma as melanonychia.

Dermoscopy Proficiency Expectations for US Dermatology Resident Physicians: Results of a Modified Delphi Survey of Pigmented Lesion Experts.

Importance: Dermoscopy education in US dermatology residency programs varies widely, and there is currently no existing expert consensus identifying what is most important for resident physicians to know. Objectives: To identify consensus-based learning constructs representing an appropriate foundational proficiency in dermoscopic image interpretation for dermatology resident physicians, including dermoscopic diagnoses, associated features, and representative teaching images. Defining these foundational proficiency learning constructs will facilitate further skill development in dermoscopic image interpretation to help residents achieve clinical proficiency. Design, Setting, and Participants: A 2-phase modified Delphi surveying technique was used to identify resident learning constructs in 3 sequential sets of surveys-diagnoses, features, and images. Expert panelists were recruited through an email distributed to the 32 members of the Pigmented Lesion Subcommittee of the Melanoma Prevention Working Group. Twenty-six (81%) opted to participate. Surveys were distributed using RedCAP software. Main Outcomes and Measures: Consensus on diagnoses, associated dermoscopic features, and representative teaching images reflective of a foundational proficiency in dermoscopic image interpretation for US dermatology resident physicians. Results: Twenty-six pigmented lesion and dermoscopy specialists completed 8 rounds of surveys, with 100% (26/26) response rate in all rounds. A final list of 32 diagnoses and 116 associated dermoscopic features was generated. Three hundred seventy-eight representative teaching images reached consensus with panelists. Conclusions and Relevance: Consensus achieved in this modified Delphi process identified common dermoscopic diagnoses, associated features, and representative teaching images reflective of a foundational proficiency in dermoscopic image interpretation for dermatology residency training. This list of validated objectives provides a consensus-based foundation of key learning points in dermoscopy to help resident physicians achieve clinical proficiency in dermoscopic image interpretation.

Wilderness Dermatology: Bugs, Plants, and Other Nuisances That May Ruin Your Hike.

Spending time outdoors can be rewarding. However, exposure to the sun, insect bites, and plant exposures may result in a wide range of dermatologic manifestations. In this article, we describe potential cutaneous manifestations of common wilderness exposures in New England including photodermatoses from prolonged sun exposure, phytodermatoses from plant exposures, and arthropod-bite reactions from common insects (mosquitos, spiders, ticks, hymenoptera, mites and chiggers). The article will also address preventive and treatment strategies which may help physicians and their patients better prepare for spending time in the wilderness. [Full article available at http://rimed.org/rimedicaljournal-2019-02.asp].

Eccrine nevus.

Localized hyperhidrosis on the left forearm of a 7-year-old girl is described. Biopsy revealed an eccrine nevus. The differential diagnosis of localized hyperhidrosis is discussed.