A Study of Nickel Content in Korean Foods / 대한피부과학회지

BACKGROUND: Nickel-sensitive patients may suffer from persistent dermatitis even if they avoid cutaneous contact with nickel-plated items. Therefore, an endogenous cause of nickel-induced dermatitis has been suggested. In Western countries, many studies suggested that reduction of dietary intake of nickel might benefit nickel-sensitive patients. OBJECT: We measured the nickel content of Korean foods, since a nickel-restricted diet is essential for nickel-sensitive patients. METHOD: We ground the food, then nitric acid, sulphuric acid, and fluoric acid were added to the ground foods to dissolve organic matter. We then measured nickel content in these samples using Inductive Coupled Plasma-Mass Spectrometry. RESULTS: A green tea bag contained 235.57mg Ni/kg, a black tea bag 62.79mg Ni/kg, chocolate 27.87mg Ni/kg, crisps 12.70mg Ni/kg, wheat flour 12.15mg Ni/kg, Welsh onion 0.026mg Ni/kg, garlic 0.016mg Ni/kg, milk 0.004 mg Ni/kg, egg 0.002mg Ni/kg, and salt 0.0mg Ni/kg. CONCLUSION: High nickel concentrations were found in green tea bag, chocolate, crisps, wheat flour, coffee bean, peanuts, and kimchi etc. On the other hand, rice, barley and spice had low content of nickel. Formulation of nickel-restricted diet using these results is expected to be helpful in the treatment of nickel-sensitive patients.

A Case of Metastatic Adenocarcinoma on the Scalp from the Rectum / 대한피부과학회지

Cutaneous metastatic tumors on the scalp from the rectum are very A 66-year-old male presented a nodule and papule an his scalp three months after surgical removal of a rectal adenocarcinorna. Biopsy specien from the scalp showed adenocarcinoma which is similar to the primary rectal carcinoma.

A Case of Type V Hyperlipoproteinemia with atypical Clinical Manifestation / 대한피부과학회지

Type V hyperlipoproteinemia result from the accumulation of trglyceride(TG)-rich lipoproteins, very low density lipoprotein(VLDL), and chylomicrons. A 53-year old woman has showed asmptomatic, yellowish patches on tie palms and eyelids and papules on the knees with various types of xanthoma including xanthelasma palpebraum, xanthoma striatum palmare, anrl nonspecific papular xanthoma. The blood chemistry revealed a marked elevation of cholesterol and TG, and lipoprotein electrophoresis showed fasting chylomicronemia, prep-b and b-band, On histologic studies, typical foam cells were shown.

A Case of Amelanotic Melanoma

We report a case of amelanotic melanoma(AMM) in a 53-year-old man who presented a single, 1.5×1.5cm sized, well-demarcated, bright red nodule with erosion on the right heel for 9 months. Histopathologic findings showed irregular junctional activity in the epidermal-dermal junction and alveolar formation in the dermis. The majority of the tumor cells were seen as bizarre and giant cell of epithelioid type with atypical mitotic figure. We could not find melanin pigment in H & E stain.

A Case of Allergic Contact Dermatitis to Atropine Sulfate / 대한피부과학회지

Atropine is a commonly used eye drug due to the effect of mydrasis and cycloplegia. The true allergic contact dermatitis to atropine is rarely reported. A case of allergic contact dermatitis due to atropine sulfate in a 35-year-old woman was confirmed by the patch test.

Immunologic changes after treatment with cyclosporin a in atopic dermatitis / 대한피부과학회지

BACKGROUND: Atopic dermatitis(AD) exibit multiple immune akno malities including elevated serum IgE levels and impaired cell mediated immunity, but basic immunology defect is largely unknown. OBJECTIVE: The purpose of this study was to evaluate the immnologic changes after treatment with Cyclosporin A(CsA) in AD patients. MEHTODS: Eight patients of severe AD were treated with CsA(4mg/kg body weight per day) for 5 weeks, and evaluated clinical and immunological parameters before aid after treatment. RESULTS: Peripheral blood eosinophil counts were significantly decreased after treatment(P<0.05), and serum IgE level was decressed but not significantly. In immediate hypersensitivity reaction by pinprick test, antigen score was.significantly decreased, and in the evaiuation of cell mediated immunity to recall antigens, total induration score was significantly increased(p<0.05). The number of helper T cell and helper/suppressor 7 cell ratio in peripheral blood, and the niimber of helper T and suppressor T cell in skin lesion were both significantly decreased after treatment(P<0.05). Clinical state after treatrnent was good in all of patients. CONCLUSION: The results indicate that CsA act on peripheral blood osinophil and immediate and delayed hypersensitivity reaction as well as helper T-cells in peripheral blood and skin lesion, and it may by useful in the treatrnent of severe AD.

A case of soft fibroma of the vulva / 대한피부과학회지

We report a case of soft fibroma occured in a 27-year-old female. The lesion was multiple, pea-to walnut-sized, baglike, pedunculated growth on the vulva. The histopathologic findings of excisional biopsy specimen evaled a slightly t.hinned epidermis and loosely arranged collagen fibers in the dermis.

Allergic contact dermatitis to Tego@ in two siblings / 대한피부과학회지

Tego (dodecylic aminoethyl glycine HCl) is an antiseptic detergent used abroad in hospitals, food industries, public baths, and for cleaning machinery. Allergic contact dermatitis may occur in hospital operating-room personnel, swimming instructors, and deep-sea divers. We present two cases of allergic contact dermatitis to Tego in two siblings after dressing the accidental abrasion with Tego . The patch test results showed a strong positive reaction to 0.1% Tego.