E S Smith1, A B Fleischer, S R Feldman. 1. Westwood Squibb Center for Dermatology Research and the Department of Dermatology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina 27157-1071, USA.
Abstract
BACKGROUND: Dermatologists have greater accuracy than nondermatologists for diagnosis of skin disease. However, it is not clear whether this affects medical outcome. OBJECTIVE: We tested the hypothesis that nondermatologists would be more likely than dermatologists to prescribe combination products for the treatment of common fungal skin infections. METHODS: We analyzed office-based physician visits for fungal skin infections recorded in the 1990-1994 National Ambulatory Medical Care Survey. RESULTS: There were 4.1 million visits for cutaneous fungal disease of which 82% were to nondermatologists. Nondermatologists were more likely to prescribe combination agents (34.1%) than dermatologists (4.8%, p=0.001). If the percentage of combination agents used by nondermatologists was reduced to that of dermatologists, an estimated $24.9 million or $10.3 million would be saved if clotrimazole or ketoconazole, respectively, were the substituted drug for the combination agent clotrimazole/betamethasone dipropionate. CONCLUSION: Nondermatologists are more likely to use a more expensive, less effective regimen than are dermatologists, suggesting that dermatologists are more cost-effective than nondermatologists in the treatment of common fungal skin disorders.
BACKGROUND: Dermatologists have greater accuracy than nondermatologists for diagnosis of skin disease. However, it is not clear whether this affects medical outcome. OBJECTIVE: We tested the hypothesis that nondermatologists would be more likely than dermatologists to prescribe combination products for the treatment of common fungal skin infections. METHODS: We analyzed office-based physician visits for fungal skin infections recorded in the 1990-1994 National Ambulatory Medical Care Survey. RESULTS: There were 4.1 million visits for cutaneous fungal disease of which 82% were to nondermatologists. Nondermatologists were more likely to prescribe combination agents (34.1%) than dermatologists (4.8%, p=0.001). If the percentage of combination agents used by nondermatologists was reduced to that of dermatologists, an estimated $24.9 million or $10.3 million would be saved if clotrimazole or ketoconazole, respectively, were the substituted drug for the combination agent clotrimazole/betamethasone dipropionate. CONCLUSION: Nondermatologists are more likely to use a more expensive, less effective regimen than are dermatologists, suggesting that dermatologists are more cost-effective than nondermatologists in the treatment of common fungal skin disorders.
Authors: Atef S Shehata; Pranab K Mukherjee; Hassan N Aboulatta; Atef I el-Akhras; Said H Abbadi; Mahmoud A Ghannoum Journal: J Clin Microbiol Date: 2008-06-25 Impact factor: 5.948