ABSTRACT
IMPORTANCE: This study explores referral patterns in pediatric dermatology and assesses the diagnostic concordance between referring and dermatology providers. METHOD: This retrospective cross-sectional study utilized referrals to an outpatient pediatric dermatology clinic. The review included patients referred between July 1, 2018 and June 30, 2019. Only patients who completed a clinic visit were included in the diagnostic concordance. Referral and first visit diagnoses were compared to determine concordance. RESULTS: A total of 8,682 charts were reviewed, and 3,738 completed a clinic visit. The most common referral diagnoses included atopic dermatitis, rash, lesion, melanocytic nevus, and warts. Physicians (78.5%) and APRNs (18.1%) most frequently referred patients. The diagnostic concordance of physicians was 67.1% vs 66.3% for APRNs. CONCLUSION: Physicians and APRNs showed similar rates of diagnostic concordance, yet a large proportion of diagnoses were discordant. Primary care providers may benefit from focused education around the most commonly referred and missed diagnoses.
ABSTRACT
BACKGROUND: As both allergic contact dermatitis and atopic dermatitis (AD) have similar clinical presentations and are characterized by spongiotic dermatitis on skin biopsy, many children with AD are not referred for patch testing and allergic contact dermatitis is underdiagnosed. OBJECTIVE: To provide updated prevalence data of common contact allergens in children with and without AD. METHODS: This is a retrospective case-control study using the Pediatric Allergic Contact Dermatitis Registry from 2018 to 2022. RESULTS: A total of 912 children were included (615 with AD and 297 without AD). Children with AD were more likely to have a longer history of dermatitis (4.1 vs 1.6 years, P < .0001), have seen more providers (2.3 vs 2.1, P = .003), have greater than 1 positive patch test (PPT) result (P = .005), have a greater number of PPT results overall (2.3 vs 1.9, P = .012), and have a more generalized distribution of dermatitis (P = .001). PPT to bacitracin (P = .030), carba mix (P = .025), and cocamidopropyl betaine (P = .0007) were significantly increased in children with AD compared to those without AD. LIMITATIONS: Technical variation between providers and potential for misclassification, selection, and recall biases. CONCLUSION: Children with AD are significantly more likely to have PPT reactions and should be referred for evaluation of allergic contact dermatitis and obtain patch testing.
