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접촉피부염 환자에 있어서 화장품 관련 항원의 첩포시험에 관한 연구
은희철(Hee Chul Eun),이유신(Yoo Shin Lee) 대한피부과학회 1984 大韓皮膚科學會誌 Vol.22 No.2
Contact Dermatitis due to cosmetics is also common in Korea. as in other developed countries. However. detection of the causative antigens is in a difficult situation due to many reasons. We have routinely patch tested with Japanese cosmetic series patch test allergens, Types 17 and 18 in addition to Hollister standard battery and patients own cosmetics to 4Q cases of suspected cosmetic contact dermatitis who have visited our Environmental and Occupational Clinic during the past one year. The study result was as follows. Total 55% ositive reaction related to cosmetics was observed in 4p patch tested patients. 2 The most frequently observed antigens were hydroxycitronellal, benzyl saliylate and cinnamic alcohol.
은희철(Hee Chul Eun),김계정(Kea Jeung Kim),이유신(Yoo Shin Lee) 대한피부과학회 1983 대한피부과학회지 Vol.21 No.5
Pigmented contact dermatitis, firstly reported by Dr. Osmudsen in 1970, is a disease result from recurrent contact dermatitis due to hypersensitivity to cosmetic companents, which produces secondary bizarre dark brown hyperpigmentation. Histological examination of this condition reveals liquefaction degeneration of the basal cells of the epidermis and melanophages in the upper dermis. However, this entity has not been reported in the Korean literature until now. We report three cases of pigmented contact dermatitis which were diagnosed by the histological examinations and the patch tests.
은희철(Hee Chul Eun),윤태영(Tae Young Youn),양준모(Joon Mo Yang),이유신(Yoo Shin Lee) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.2
Epoxy resins,which are irritant and allergen, are now used for surface coatings, electrical insulations, adhesives, and construction industry throughout the world. However, epoxy resin contact dermatitis has not been reported in the Korean literature. We report two cases of epoxy resin contact dermatitis which were occupationally related. They have been in the same work, painting dye and resin mixtures on the glasses for decoration. They showed positive patch test reactions to epoxy resin 1, and their own materials containing resins and accelerators which were proved to be -countinue-
Thin - Layer Chromatography에 의한 갈색조 스타킹에서 Disperse Yellos 3와 Disperse Orange 3의 함유 여부에 관한 연구
박흥배,은희철,이유신 ( Heung Bae Park,Hee Chul Eun,Yoo Shin Lee ) 대한피부과학회 1988 대한피부과학회지 Vol.26 No.3
Thin-layer (uni-dimensional and bi-dimensional) chrornatography studies were performed on 60 brownish stockings from 12 companies in Korea to search for Disperse Yellow 3 and Disperse Orange 3, which are known as common sensitizers in textiles. The results were as follows : 1) Mixture of various-colored dyes were being used to reveal the brownish hue in the stockings. 2) TLC demonstrated the presence of Disperse Yellow 3 in 53 stocking. 3) TLC demonstrated the presence of Disperse Orange 3 in 3 stockings, Although lack or more sophisticsted tests such as spectroseopic, infra red or nuclear spectra identification. These results suggest a strong clue to the presence of Disperse Yellow 3 and Disperse Orange 3 in the commercial stocking now being used in Korea.
김정애(Jeong Aee Kim),은희철(Hee Chul Eun),김원석(Won Suk Kim),이유신(Yoo Shin Lee),조두영(Doo Young Cho) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.1
We report a case of 64-year-old female patient who has had factitious skin lesions for 20 years. She complained formification sense and severe itching on her face. These symptoms were improved with squeezing and bleeding. There were scuare shaped ulcerated nodule on the right cheek and white depressed scar on the left cheek. She was treated with wet dressing and occlussive dressing, and skin lesions were nearly cleared within 3 weeks, but new lesion appeared. Pimozide 2mg #1 p.o were given under the diagnosis of delusion of parasitosis from June, 1984. Her symptoms were improved without recurrence till now. Treatment with pimozide in monosymptomatic hypochondriacal syndrome is discussed.
박향준(Hyarng Joon Park),은희철(Hee Chul Eun),이유신(Yoo Shin Lee) 대한피부과학회 1983 대한피부과학회지 Vol.21 No.4
Hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu disease) is a familial disease that is characterized by delicate, ectatic vessels in the skin, mucous membrane and viscera. These patients have a generalized vascular derangement including pulmonary A-V fistula and angiomatosis. Episodes of hemorrhage in cornbination with a familial history and cutaneous telangiectasia are diagnostic. We preaented a typical case of hereditary hemorrhagic telangieetasia in a 3-year-old female who had. two episodes of hemoptysis and compatible telangiectatic skin lesion. Her pulmonary and hepatic angiornas were also proved by pulmonary and aortic angiography.
이상학(Sang Hak Lee),은희철(Hee Chul Eun),이유신(Yoo Shin Lee) 대한피부과학회 1989 대한피부과학회지 Vol.27 No.4
A 54-year-old male patient with acute lymphocytic leukemia was consulted to our department. He had had a few painful erythematous necrotic plaques on the chest, which suggested initslly vasculitis or pyoderma. On histological examination, characterisitic histological findings of non-septated large hyphae were observed in the dermis and subcutaneoustissue, Although organism was not isolated on Sabouraud agar media containing cycloheximide, the diagnosis of cutaneous mucormycosis was made by the characteristic histological nattlre. He died after 2 weeks with amphotericin B intravenous injections so that additional fungus culture was not performed.