No abstract available.
Humans

No abstract available.
Suicide, Attempted*

This study was attempted mainly to estimate the frequency of ichthyoses and its genetic characteristics among general population in Chonnam Province. One hundredand thirtyone subjects heing comprised of 121 with ichthyosis vulgaris, 6 with X-linked recessive ichthyosis and 4 with lamellar ichthyosis visited the department of Dermatology, Chonnam National University Hospital from 1971 through 1980. All except 7 patients had visited the hospital with chief complaints of a skin problem other than ichthyoses itself. The frequency of ichthyosis vulgaris seems to be somewhere between, 1/300 and 1/400. 86% were found to either be sporadic cases or come from families from which not enough information was obtained to define a mode of inheritance. The fact that 43% of the sibling of affected patients developed ichthyosis vulgaris points out that it is a highly penetrant autosomal dominant, disease. Skipped generation was observed in 2 families, and gonadal mosaicism in 1 family. Atopic diseaaes were found only in 12.0% of cnses of ichthyosis vulgaris. The disease appeared in 81% of cases before 1 year af age. The skin lesions of ichthyoses were developed on the lower limhs, back, upper limbs, abdomen and scalp in the order of frequency.
Abdomen ; Dermatology ; Gonads ; Humans ; Ichthyosis Vulgaris ; Ichthyosis* ; Ichthyosis, Lamellar ; Jeollanam-do ; Mosaicism ; Scalp ; Siblings ; Skin ; Upper Extremity ; Wills

No abstract available.

No abstract available.
Phospholipases* ; Protein Kinase C* ; Protein Kinases* ; Psychotropic Drugs* ; Type C Phospholipases*

BACKGROUND: Cosmetics are one of the common causes of contact dermatitis and many new cosmetic products are being introduced rapidly into our market. OBJECTIVE: Our purpose was to investigate the as is patch test result by several factors including age, cosmetic product and atopic diseases, and to compare as is patch result with those of standard and cosmetic patch tests. METHODS: The records of 240 patients were reviewed who had been patch tested with their own cosmetics and toiletries with a clinical impression of cosmetic contact dermatitis at the patch clinic of Kangnam St. Mary's Hospital in the period of 1991-1995. RESULTS: Of the 95 patients who were tested with European standard series 54 (56.8%) showed a positive reaction and nickel sulfate was the most common allergen. Eighteen (38.3%) of the 47 patients tested with a cosmetic series revealed a positive reaction and imidazolidinyl urea and dodecyl gallate were the most common allergens. In as is patch test, 99 (41.3%) of the 240 patients showed a positive reaction to 248 (7.3%) of the 3403 cosmetics. Common cosmetic products showing positive reactions were skin care products (26.2%), face make-ups (19.8%), and hair preparations (16.9%). There was no statistically significant difference in the positive reaction rate between atopy and non-atopy patients. The positive correlation rate of as is test with standard and cosmetic series was relatively low. CONCLUSION: Commercial standard patch test series including cosmetic series are not enough to detect causative allergen in cosmetic contact dermatitis. As is patch test should be encouraged to detect new allergens, because many cosmetic ingredients are developed and introduced in market.
Allergens ; Dermatitis, Contact* ; Hair Preparations ; Humans ; Nickel ; Patch Tests* ; Skin Care ; Urea

No abstract available.
Humans

No abstract available.
Histiocytosis, Langerhans-Cell* ; Myelodysplastic Syndromes* ; Skin

No abstract available.
Wound Healing* ; Wounds and Injuries*

No abstract available.
Skin* ; Tissue Expansion Devices* ; Transplants*