Ulcerated diaper dermatitis: Child abuse mimicker.

Irritant diaper dermatitis is a common dermatologic problem among infants and young children. Severe erosive presentations, although uncommon, are diagnostically challenging and can mimic non-accidental trauma (NAT). Diagnosing inflicted injury and NAT where it does not exist can cause parental distress, yet failing to diagnose inflicted injury and NAT can result in re-injury. We describe three cases of severe erosive diaper dermatitis in pediatric patients aged 2-6 years that were initially concerning for inflicted scald burn or neglect.

Trends in Accuracy and Appropriateness of Alopecia Areata Information Obtained from a Popular Online Large Language Model, ChatGPT.

BACKGROUND: Patients with alopecia areata (AA) may access a wide range of sources for information about AA, including the recently developed ChatGPT. Assessing the quality of health information provided by these sources is crucial, as patients are utilizing them in increasing numbers. OBJECTIVES: The aim of the study was to evaluate appropriateness and accuracy of responses to common patient questions about AA generated by ChatGPT. METHODS: Responses generated by ChatGPT 3.5 and ChatGPT 4.0 to 25 questions addressing common patient concerns were assessed by multiple attending dermatologists in an academic center for appropriateness and accuracy. Appropriateness of responses by both models for use in two hypothetical contexts as follows: (1) for patient-facing general information websites, and (2) for electronic health record (EHR) message drafts. RESULTS: The accuracy across all responses was 4.41 out of 5. Accuracy scores of responses ChatGPT 3.5 responses had a mean of 4.29, whereas those generated by ChatGPT 4.0 had mean accuracy score of 4.53. Assessments ranged from 100% of responses rated as appropriate for the general question category to 79% questions about management for an EHR message draft. Raters largely preferred responses generated by ChatGPT 4.0 versus ChatGPT 3.5. Reviewer agreement was found to be moderate across all questions, with a 53.7% agreement and Fleiss' κ co-efficient of 0.522 (p value <0.001). CONCLUSIONS: The large language model ChatGPT outputted mostly appropriate information for common patient concerns. While not all responses were accurate, the trend toward improvement with newer iterations suggests potential future utility for patients and dermatologists.

A Survey of Patient Demographics in Inflammatory Skin Disease Case Reports.

Case reports serve many functions in the medical literature. We explore patient demographics in case reports for common inflammatory skin diseases.

Cross-Sectional Study of Psoriasis, Atopic Dermatitis, Rosacea, and Alopecia Areata Suggests Association With Cardiovascular Diseases.

BACKGROUND: A growing body of evidence suggests that several inflammatory skin diseases (ISDs) are associated with systemic inflammation and cardiovascular disease (CVDs). METHODS: We used the TriNetX analytics platform to conduct a retrospective, cross-sectional, single-center study in the Mount Sinai Health System network. Cases (all patients ≥18 years of age with a diagnosis of 1 of the 4 ISDs studied) were compared with matched controls (no history of any of these ISDs) to evaluate odds ratios for being diagnosed with CVD. RESULTS: We identified a total of 70,090 patients with ISDs, including 35,160 patients with atopic dermatitis, 19,490 with psoriasis, 12,470 with rosacea, and 2,970 with alopecia areata, and 70,090 propensity score-matched controls without any of these ISDs. Patients with atopic dermatitis and psoriasis had significantly increased odds of all CVD diagnoses analyzed compared to controls (P<0.001 for all comparisons). Patients with rosacea had significantly increased odds of being diagnosed with all diseases of the circulatory system (P<0.001), hypertensive diseases (P<0.001), cerebrovascular diseases (P=0.037), and arterial disease (P<0.001) compared to controls. Patients with alopecia areata had increased odds for all diseases of the circulatory system (P<0.001), hypertensive diseases (P<0.001), and arterial disease (P<0.001). The prevalence of patients with elevated C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) levels was significantly greater in all ISD groups compared to controls. CONCLUSION: This study identified significant associations between ISDs and several CVD diagnoses. Furthermore, CRP and ESR were elevated in all ISD groups compared to controls. Pagan AD, Jung S, Caldas S, et al. Cross-sectional study of psoriasis, atopic dermatitis, rosacea, and alopecia areata suggests association with cardiovascular diseases. J Drugs Dermatol. 2023;22(6):576-581. doi:10.36849/JDD.7424.

Management of Atopic Dermatitis: Clinical Utility of Ruxolitinib.

Atopic dermatitis (AD) is a common chronic, pruritic inflammatory skin disease that profoundly impacts patients' quality of life. As the first FDA-approved topical JAK inhibitor, ruxolitinib 1.5% cream represents a novel therapeutic topical agent for the treatment of AD. The objective of this review is to summarize the efficacy and safety of ruxolitinib cream in patients with AD based on the available evidence. Overall, ruxolitinib cream demonstrated high efficacy and a favorable safety profile for treating atopic dermatitis.