Onychomycosis Treatment Prescribed at Only Twenty Percent of Visits: A Cross-Sectional Analysis of the National Ambulatory Medical Care Survey 2007 to 2016.
Academic Article
Overview
abstract
BACKGROUND: Onychomycosis represents the highest proportion of nail disorders seen in clinical practice. Onychomycosis management may differ amongst specialties, with impact on patient outcomes and quality of life (QoL). OBJECTIVE: We aimed to characterize onychomycosis treatment across specialties, accounting for patient demographics, to assess for potential onychomycosis practice gaps. MATERIALS/METHODS: We conducted a population based cross-sectional analysis using the National Ambulatory Medical Care Survey (NAMCS) 2007 to 2016 (the most recent years available). RESULTS: Overall, 71.6% of onychomycosis visits were with general practitioners (GPs), 25.8% with dermatologists, and 2.58% with pediatricians. No onychomycosis treatment was prescribed at 82.0% of dermatology visits and 78.9% of GP visits. Dermatologists (Odds Ratio (OR):2.27 [95% Confidence Interval (CI):[2.14-2.41]; P<0.0001) and GPs (OR:2.32 [2.21-2.44]; P<0.0001) were more likely than pediatricians to prescribe treatment vs no treatment. Dermatologists were more likely than GPs to prescribe both no treatment vs treatment and topical vs oral antifungals (OR:1.33 [1.16-1.52]; P<0.0001 and OR:4.20 [3.80-4.65]; P<0.0001), respectively. DISCUSSION: Our study showed that there is a low treatment rate for onychomycosis, with treatment prescribed at only 20% of visits. Untreated onychomycosis might result in secondary infection, pain, and negative QoL impact.1 Although dermatologists are specialists in nail disease management, they saw only about 25% of onychomycosis visits. Future efforts should be directed towards promoting onychomycosis therapy, and educating both patients and referring physicians that dermatologists are primary resources for nail disorder treatment.J Drugs Dermatol. 2023;22(10):1040-1045 doi:10.36849/JDD.6770.
