[Epidemiologic profile of skin diseases in Tunisian children]

Skin diseases are fairly common in children and can be related to a heavy morbidity. However, very little data about the epidemiology of pediatric skin diseases are available in the literature. retrospective study about 2007 children seen at the dermatological outpatient's department of children's hospital of Tunis between January 1997 and December 2004. The children's sex, age and diagnosis were noted. the median age was 5 years 2 months +/- 4.5 years [range 3 days, 18 years]. Infants and preschool children represented 67.3per cent of the study population. There was 1023 boys and 984 girls [sex-ratio: 1.03]. There were 2100 skin diseases in the 2007 children. Skin infections constituted the largest group [35.3 per cent] followed by allergic skin diseases [26.3 per cent]. Among skin infections, viral infections were most prevalent [31.2 per cent], followed by fungal infections [28.2 per cent], bacterial infections [21.1 per cent] and parasitic infections [19.4 per cent]. Atopic dermatitis was the most prevalent allergic disease. It was also the most prevalent dermatosis in the infant group. The number of children with atopic dermatitis decreased with age, suggesting that this condition tends to clear with age. epidemiologic data are useful in monitoring changes in diseases trends in children and planning healthcare programs for them