Stratifying clinical complexity of dermatology outpatient visits: Validation of a pilot instrument.

The United States population is aging and increasing in comorbidities, and patient care is accordingly growing increasingly complex. Complexity impacts patterns of resource consumption, adverse event and medical error rates, health-related quality of life, physician burnout, and more. Tools capturing complexity can be of benefit in the modern value-based reimbursement landscape and have been well studied in specialties other than dermatology. In this report, we describe the validation of a tool specific to outpatient dermatologic care that captures the complexity of clinical visit medical decision making. We performed a cross-sectional retrospective study to determine the inter-rater reliability and face validity of the tool. By objectively grading a clinical encounter based on clinical complexity, there is increased awareness of opportunities to improve clinical care, and the allocation of health care costs and resources within the dermatologic community can be better assessed.

Coffee, Citrus, and Alcohol: A Review of What We Drink and How it May Affect our Risk for Skin Cancer.

Climate change and environmental health are closely linked with agriculture and food supply. The environment influences accessibility, quality, and variety of foods and drinks that are available for consumption, which in turn influences population health. A growing area of research is the role of dietary intake of nutrients and how they may influence risk for skin cancer. In recent years, our group has studied dietary nutrients, particularly those found in commonly consumed beverages, such as those containing caffeine, citrus products, and alcohol, in large prospective cohorts to evaluate how their intake may influence risk for skin cancer. Our data suggest that intake of citrus juices, when consumed around once per day or more, or around 5 to 6 times per week, may be associated with increased risk for both keratinocyte carcinomas (KC) and malignant melanoma (MM). With regards to alcohol consumption, we have found that intake of white wine may be associated with increased risk for both KC and MM, while beer and red wine have not shown such associations. Lastly, our work suggests caffeinated beverages, including coffee, tea, and cola, may be associated with decreased risk for basal cell carcinoma (BCC) and MM. While the associations between food intake and skin cancer development are complex, and remain to be further analyzed in future studies, we hope that our summary may help guide individuals to small changes they may make towards potentially reducing their risk for certain skin cancers.

Multiple keratin granulomata: A potential histologic clue to cutaneous squamous cell carcinoma responding to programmed cell death protein 1 inhibitor therapy.

We present histologic features of a locally advanced cutaneous squamous cell carcinoma (cSCC) treated with the programmed cell death protein-1 (PD-1) antagonist, pembrolizumab, with a partial response. This contributes to a growing body of literature supporting the efficacy of pembrolizumab in treatment of surgically unresectable cSCC. We also provide a detailed description of the histologic features, particularly keratin granulomata with adjacent lymphocytic aggregates and fibrosis, observed in cSCC under treatment with a PD-1 antagonist.

When Surgery Won't Cut It: Successful Management of Eruptive Squamous Atypia With Combination Medical Therapy.

The termeruptive squamous atypia(ESA) is used to describe squamous proliferations that do not present with high-grade histologic features and for which surgical management may exacerbate the condition. Non-surgical management of ESA with radiation, local or systemic chemotherapy, retinoids, or immunotherapy have been reported with variable success. In contrast, combination treatment with retinoids, immunomodulatory or chemotherapeutic agents may result in a more durable response. We report a case of recalcitrant ESA of the lower extremities where complete clinical remission was induced with triple combination medical management with intralesional 5-fluorouracil, field treatment with topical 5-fluorouracil and imiquimod, and oral acitretin. Our case adds to the literature supporting combination medical therapy for challenging cases of ESA.

Educational video promotes durable knowledge about actinic keratoses in patients with field cancerization: a pseudorandomized, single-blind, controlled pilot study.

BACKGROUND: Diffuse actinic keratoses (AKs) have multiple treatment options. Patient understanding of treatment options may enhance patient autonomy, satisfaction, treatment adherence, and clinical outcomes. Delivering effective and consistent verbal counseling on AK treatment can be challenging. OBJECTIVE: We investigated the effect on patient knowledge of implementing, prior to standard counseling, a novel video decision aid explaining diffuse AK treatment options. METHODS & MATERIALS: Participants were recruited from an academic Mohs surgery clinic and randomized to receive the video decision aid plus standard verbal counseling (video) or standard verbal counseling alone (control). Both groups completed baseline, immediate post-intervention, and 1-2 week delayed durable knowledge assessments. Secondary endpoints included participant satisfaction and verbal counseling duration. RESULTS: Thirty-one eligible patients (16 control, 15 video) participated. No baseline differences existed between the groups. The video group had significantly higher mean durable knowledge scores than the controls (video 10.00 ± 1.48, control 8.36 ± 1.69, p = .018). Patients were highly satisfied with the video. Verbal counseling duration did not significantly differ between groups. CONCLUSION: A video decision aid for treatment of diffuse AKs improved durable patient knowledge.