Updates on Coding in Dermatology.

Correct coding is an important component of effective dermatology practice management. Over the past several years there have been updates to many commonly used codes within dermatology. This review highlights many of these updates, such as: The skin biopsy codes have been subdivided to reflect the different biopsy techniques. The definition of complex linear repairs has been updated and clarified. Outpatient and inpatient evaluation and management visits have new coding guidelines to determine level of care. Dermatopathology consultation codes have been updated and Category III codes related to digital pathology have been created. Understanding the details and nuances of each of these categories of codes is vital to ensuring appropriate coding is performed.

Re-irradiation of a Classic Kaposi's Sarcoma Using Volumetric Modulated Arc Therapy.

A black male in his 60s diagnosed with classic Kaposi's sarcoma presented with multiple cutaneous nodules and edema of the right foot and lower leg. He was initially treated with alitretinoin 1% topical treatment. However, 16 months after treatment with the alitretinoin, the skin lesions progressed, and he subsequently underwent a course of radiation therapy to a total dose of 2000 centigrays (cGy) in five fractions to his right foot and lower extremities. Approximately 1.5 years after the radiation therapy was completed, multiple new lesions developed on the right foot and distal lower leg. He then underwent a course of re-irradiation to this area using volumetric modulated arc therapy (VMAT) to a total dose of 3300 cGy in 11 fractions. At a four-week follow-up visit, the skin lesions had completely resolved; however, the patient experienced mild edema and tenderness of the right foot and lower leg. Although long-term outcomes need to be followed, re-irradiation showed positive short-term outcomes for classic Kaposi's sarcoma.

Evidence-Based Performance Measures for Reconstruction after Skin Cancer Resection: A Multidisciplinary Performance Measure Set.

BACKGROUND: The American Society of Plastic Surgeons commissioned the multidisciplinary Performance Measure Development Work Group on Reconstruction after Skin Cancer Resection to identify and draft quality measures for the care of patients undergoing skin cancer reconstruction. Included stakeholders were the American Academy of Otolaryngology-Head and Neck Surgery, the American Academy of Facial Plastic and Reconstructive Surgery, the American Academy of Dermatology, the American Society of Dermatologic Surgery, the American College of Mohs Surgery, the American Society for Mohs Surgery, and a patient representative. METHODS: Two outcome measures and five process measures were identified. The outcome measures included the following: (1) patient satisfaction with information provided by their surgeon before their facial procedure, and (2) postprocedural urgent care or emergency room use. The process measures focus on antibiotic stewardship, anticoagulation continuation and/or coordination of care, opioid avoidance, and verification of clear margins. RESULTS: All measures in this report were approved by the American Society of Plastic Surgeons Quality and Performance Measures Work Group and Executive Committee, and the stakeholder societies. CONCLUSION: The work group recommends the use of these measures for quality initiatives, Continuing Medical Education, Continuous Certification, Qualified Clinical Data Registry reporting, and national quality reporting programs.

Photoacoustic imaging for cutaneous melanoma assessment: a comprehensive review.

Significance: Cutaneous melanoma (CM) has a high morbidity and mortality rate, but it can be cured if the primary lesion is detected and treated at an early stage. Imaging techniques such as photoacoustic (PA) imaging (PAI) have been studied and implemented to aid in the detection and diagnosis of CM. Aim: Provide an overview of different PAI systems and applications for the study of CM, including the determination of tumor depth/thickness, cancer-related angiogenesis, metastases to lymph nodes, circulating tumor cells (CTCs), virtual histology, and studies using exogenous contrast agents. Approach: A systematic review and classification of different PAI configurations was conducted based on their specific applications for melanoma detection. This review encompasses animal and preclinical studies, offering insights into the future potential of PAI in melanoma diagnosis in the clinic. Results: PAI holds great clinical potential as a noninvasive technique for melanoma detection and disease management. PA microscopy has predominantly been used to image and study angiogenesis surrounding tumors and provide information on tumor characteristics. Additionally, PA tomography, with its increased penetration depth, has demonstrated its ability to assess melanoma thickness. Both modalities have shown promise in detecting metastases to lymph nodes and CTCs, and an all-optical implementation has been developed to perform virtual histology analyses. Animal and human studies have successfully shown the capability of PAI to detect, visualize, classify, and stage CM. Conclusions: PAI is a promising technique for assessing the status of the skin without a surgical procedure. The capability of the modality to image microvasculature, visualize tumor boundaries, detect metastases in lymph nodes, perform fast and label-free histology, and identify CTCs could aid in the early diagnosis and classification of CM, including determination of metastatic status. In addition, it could be useful for monitoring treatment efficacy noninvasively.

Results From the First Annual Association of Professors of Dermatology Program Directors Survey.

The first annual Association of Professors of Dermatology (APD) program director (PD) survey was distributed in November 2022 and included 53 respondents from individual Accreditation Council for Graduate Medical Education (ACGME) programs. This survey included 137 in-depth questions to identify similarities and differences among programs regarding 12 broad categories: program characteristics; PD demographics; impact of the COVID-19 pandemic on residency training; available resources; quality improvement; clinical instruction; didactic instruction; research content; diversity, equity, and inclusion; wellness; evaluation systems; and graduation outcomes of postgraduate year (PGY) 4 residents. The survey provided preliminary insight to similarities and differences between programs, such as varying academic time and research resources, while also challenging norms seen in areas of diversity, equity, and inclusion. As future surveys are optimized to obtain greater response rates, these metrics can be captured in a centralized database accessible to PDs to reflect trends and identify strengths and weaknesses of dermatology residency programs.

Outcome Measures for the Evaluation of Treatment Response in Hidradenitis Suppurativa for Clinical Practice: A HiSTORIC Consensus Statement.

Importance: Although several clinician- and patient-reported outcome measures have been developed for trials in hidradenitis suppurativa (HS), there is currently no consensus on which measures are best suited for use in clinical practice. Identifying validated and feasible measures applicable to the practice setting has the potential to optimize treatment strategies and generate generalizable evidence that may inform treatment guidelines. Objective: To establish consensus on a core set of clinician- and patient-reported outcome measures recommended for use in clinical practice and to establish the appropriate interval within which these measures should be applied. Evidence Review: Clinician- and patient-reported HS measures and studies describing their psychometric properties were identified through literature reviews. Identified measures comprised an item reduction survey and subsequent electronic Delphi (e-Delphi) consensus rounds. In each consensus round, a summary of outcome measure components and scoring methods was provided to participants. Experts were provided with feasibility characteristics of clinician measures to aid selection. Consensus was achieved if at least 67% of respondents agreed with use of a measure in clinical practice. Findings: Among HS experts, response rates for item reduction, e-Delphi round 1, and e-Delphi round 2 surveys were 76.4% (42 of 55), 90.5% (38 of 42), and 92.9% (39 of 42), respectively; among patient research partners (PRPs), response rates were 70.8% (17 of 24), 100% (17 of 17), and 82.4% (14 of 17), respectively. The majority of experts across rounds were practicing dermatologists with 18 to 19 years of clinical experience. In the final e-Delphi round, most PRPs were female (12 [85.7%] vs 2 males [11.8%]) and aged 30 to 49 years. In the final e-Delphi round, HS experts and PRPs agreed with the use of the HS Investigator Global Assessment (28 [71.8%]) and HS Quality of Life score (13 [92.9%]), respectively. The most expert-preferred assessment interval in which to apply these measures was 3 months (27 [69.2%]). Conclusions and Relevance: An international group of HS experts and PRPs achieved consensus on a core set of HS measures suitable for use in clinical practice. Consistent use of these measures may lead to more accurate assessments of HS disease activity and life outcomes, facilitating shared treatment decision-making in the practice setting.

Vegan Diet in Dermatology: A Review.

Diet is known to play a role in the development of skin disorders. While a vegan diet is frequently described as a risk factor for skin disease secondary to nutritional deficiency, this risk may be overestimated. This review aims to debunk myths and provide information on skin disorders and inflammatory skin conditions that have associations with specific nutritional deficiencies in the context of a vegan diet. A literature search was performed for each nutrient and inflammatory skin disease using the PubMed/MEDLINE database and public health website pages concerning a vegan diet. The literature has individual cases reporting skin disease due to deficiencies in vitamin B2 and vitamin A in patients following a vegan diet. The recommended daily amounts of nutrients and vitamins can be fulfilled on a vegan diet. Vegan diets also avoid food groups such as dairy and other animal-based products, which holds benefits in inflammatory skin diseases including acne, psoriasis, hidradenitis suppurativa, and atopic dermatitis. Overall, the risk of skin disease secondary to nutritional deficiency in patients following a vegan diet is very low and likely over-emphasized. A well-balanced and conscientiously planned vegan diet can adequately provide the necessary amounts of proteins, vitamins, and minerals to support skin health.

Scleroderma after COVID-19 Infection and Vaccination.

Scleroderma is a rare autoimmune connective tissue disorder characterized by fibrotic hardening and tightening of the skin. Scleroderma develops as a drug-induced and paraneoplastic phenomenon; however, scleroderma associated with COVID-19 has been rarely discussed. We present an updated review of scleroderma after the COVID-19 infection and vaccination. Literature searches were conducted on MEDLINE (PubMed), Embase, Scopus, and Google Scholar from 2019 to January 2023. In all, 13 studies were selected based on the subject relevance, with screening of references contained in the selected papers. As of January 2023, we had four patients with scleroderma after the COVID-19 infection (Mage = 54.50 years; Rage = 47-61 years; man-woman ratio = 1:3) and 10 patients with scleroderma after the COVID-19 vaccination (Mage = 62.8 years; Rage = 45-73 years; man-woman ratio = 1:9). Moderna's Spikevax accounted for two patients, Pfizer-BioNTech's Tozinameran accounted for seven patients, and Oxford-Astra Zeneca's Vaxzevria accounted for one patient. Hypotheses for the pathogenesis of scleroderma after the COVID-19 infection and vaccination included molecular mimicry, cytokine activation, and endothelial injury. Although the benefits of the COVID-19 vaccines still outweigh the risks, we advise clinicians to monitor for this rare potential complication.

Identifying Barriers to Developing Expertise in Hidradenitis Suppurativa.

Background: Hidradenitis suppurativa (HS) is a chronic inflammatory disorder of hair-bearing intertriginous areas with a profound impact on quality of life. Objective: We sought to determine what barriers to treatment exist among both HS experts and non-experts. Methods: An IRB-approved, anonymous, voluntary survey was distributed to dermatologists through the HS Foundation listserv from June to September 2021. Results: Eighty-eight total responses were collected from 49 (55.7%) experts and 39 (44.3%) non-experts. Statistically significant differences were found in the comfort level of treating moderate (p=0.0001) to severe (p<0.0001) disease between experts and non-experts, as well as interest in treating moderate (p=0.0001) and severe (p<0.0001) disease. Multiple barriers to developing expertise were identified (e.g., access to necessary equipment). HS experts also indicated higher levels of knowledge and experience than non-experts with several medical treatments (e.g., IV Ertapenem, p<0.0001). Limitations: We were unable to calculate response rate since listserv survey recipients were encouraged to share the survey through their personal networks. Conclusion: This data demonstrates statistically significant differences in levels of comfort and interest between experts and non-experts in treating moderate to severe disease, as well as differences in medical therapies utilized. Furthermore, multiple barriers to expertise were identified by both experts and non-experts.

Hyper IgE syndrome-related disease treated with dupilumab: A case report.

Phosphoglucomutase 3 (PGM3) catalyzes the glycosylation of immune system precursor proteins. Its impairment leads to severe infections and other developmental, musculoskeletal, and nervous system defects. We present a case of a 2-month-old female patient with recurrent infections and diffuse eczematous dermatitis recalcitrant to corticosteroids. A next-generation sequencing NGS gene panel for inherited immune dysfunction syndromes revealed multiple variants of unknown significance in key immune regulators, specifically heterozygous mutation c.337C⟩G (p.Pro113Ala) on exon 4 of PGM3 as a novel variant in the PGM3 associated diseases. Off-label use of dupilumab resulted in rapid improvement.

The Current Clinical Trial Landscape for Hidradenitis Suppurativa: A Narrative Review.

Hidradenitis suppurativa (HS) is a skin disease resulting from chronic, recurrent inflammation around hair follicles, characterized by proinflammatory cytokines such as IL-1, IL-17, IL-23, and TNF-α. While adalimumab, a TNF-α targeting human IgG monoclonal antibody, is the only approved treatment for HS, there are many other therapies being investigated now targeting other key players in inflammatory pathways such as the cytokines listed above, C5a in the complement pathway, and Janus kinase (JAK). This review discusses current clinical trials for biologics and small molecules, procedures, and wound dressings undergoing study in hidradenitis suppurativa.

The dermatologist's guide to beards: a review of structure, function, care and pathology.

Facial hair is a commonly desired feature for many individuals. Despite a breadth of dermatology literature covering strategies for removing facial hair, there are no known articles summarizing strategies for facial hair growth or reviewing common facial hair pathologies. Here, we assess Google Trends to describe significant increases in search terms related to facial hair growth and maintenance over the last decade, suggesting an increased public interest in this topic. Next, we review ethnic differences that may affect facial hair distribution, growth, and predisposition to certain facial hair pathologies. Lastly, we review studies on agents used for facial hair growth and review common facial hair pathologies.

Development of a Skin-Directed Scoring System for Stevens-Johnson Syndrome and Epidermal Necrolysis: A Delphi Consensus Exercise.

Importance: Scoring systems for Stevens-Johnson syndrome and epidermal necrolysis (EN) only estimate patient prognosis and are weighted toward comorbidities and systemic features; morphologic terminology for EN lesions is inconsistent. Objectives: To establish consensus among expert dermatologists on EN terminology, morphologic progression, and most-affected sites, and to build a framework for developing a skin-directed scoring system for EN. Evidence Review: A Delphi consensus using the RAND/UCLA appropriateness criteria was initiated with a core group from the Society of Dermatology Hospitalists to establish agreement on the optimal design for an EN cutaneous scoring instrument, terminology, morphologic traits, and sites of involvement. Findings: In round 1, the 54 participating dermatology hospitalists reached consensus on all 49 statements (30 appropriate, 3 inappropriate, 16 uncertain). In round 2, they agreed on another 15 statements (8 appropriate, 7 uncertain). There was consistent agreement on the need for a skin-specific instrument; on the most-often affected skin sites (head and neck, chest, upper back, ocular mucosa, oral mucosa); and that blanching erythema, dusky erythema, targetoid erythema, vesicles/bullae, desquamation, and erosions comprise the morphologic traits of EN and can be consistently differentiated. Conclusions and Relevance: This consensus exercise confirmed the need for an EN skin-directed scoring system, nomenclature, and differentiation of specific morphologic traits, and identified the sites most affected. It also established a baseline consensus for a standardized EN instrument with consistent terminology.

Sophomore Signaling: The Second Year of the ERAS Supplemental Application for Dermatology Residency.

The sophomore year of the supplemental application remains largely unchanged for applicants to dermatology residency. Both program preferences and geographic preferences, although optional, may strongly benefit applicants based on the evidence following the first application cycle. They may greatly improve the residency application process with continued refinements.