17,966 new outpatients who visited the Department of Dermatology of Wonju Christian Hospital from 1985 to 1989 were analyzed statistically.
@The study results are summarized as follws :
@EN 1. Among the 17,966 outpatients, the total number of male patients were 8358 (46.5%) and female patients were 9608 (53.5%).
2. In age distribution, the most frequent age groups were lst decade (24.0), 2nd decade (16.5), and 3 rd decade (25.5) amounting to 66% of the total outpatients.
3. The 15 most common dermatoses were dermatophytosis, atopic dermatitis, urticaria, acne, seborrheic dermatitis, allergic contact dermatitis, other eczema, hypopigmentary disorder, bacterial infection, psoriasis, insect bites, and herpes
zoster.
4. Those dermatoses which showed increasing tendency were other eczema, hypopigmentary disorder, herpes zoster, and those of decreasing tendency were scabies, bacterial infection. psoriasis, insect bites.
5. Seasonal distribution. showed those diseases occurring most frequently during the summer season were dermatophytosis, insect bites. urticaria, acne, eczema, contact dermatitis. hypopigmentary disorder, bacterial infection. and herpes zoster.
The
incidence of atopic deratitis. and psoriasis were incfreased during the winter season.
6. In sexual distribution sebourrheic dermatitis. and scabies were more frequent in the males. whereas with urticaria. acne, contact dermatitis, and other eczema the females were more commonly affected.
7. In age distribution, atopic dermatitis, bacterial infection, and insect bites were the most frequent in the Ist decade. Dermatophytosis. urticaria, acne, seborrheic dermatitis, contact dermatitis, other eczema, hypopigmentary disorder, drug
eruption, and psoriasis were most frequent in the 3 rd decade, with scabies in the 2nd decade, and herpes zoster in the 6th decade.
8. The distributions of dermatoses as disease groups, were eczema (23.8%), dermatophytosis (13.9%), urticaria-drug eruption (12.2%), skin appendage disorder (11.2%), and viral infection (8.1%), which constituted 69.2% of the total.
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