ABSTRACT
Objective To determine contact allergens and their clinical significance in patients with dermatitis or eczema in Wuxi city.MethodsPatch test was conducted in 1065 patients with a clinical diagnosis of dermatitis or eczema.A statistical analysis was carried out.Results Positive patch test reactions were observed in 83.19％ of the patients,with no statistical differences in the frequency of positive patch test reactions between female and male patients or between patients of different age groups.The most frequent 6 allergens were potassium dichromate,cobalt chloride,nickle sulfate,formaldehyde,carba mix and fragrance mix in these patients.Female patients showed a higher frequency of positive patch test reaction to nickle sulfate and formaldehyde,but a lower frequency to potassium dichromate and carba mix compared with male patients (all P＜ 0.01 ); young,middle-aged,and old patients exhibited an increased frequency of positive reaction to cobaly chloride compared with child patients,while young and middle-aged patients showed a decreased frequency to nickel sulfate compared with child patients (all P ＜ 0.05).Conclusion Potassium dichromate,cobalt chloride,nickle sulfate,formaldehyde,carba mix and fragrance mix are the main allergens causing dermatitis and eczema in Wuxi city.
ABSTRACT
0.05).Conclusions The SCIO system is practical to assess the therapeutic effects of itraconazole and terbinafine for patients with onychomycosis.Treatment of onychomycosis with the two drugs is equally effective and safe.