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발모법과 CaCl2 용액 분리법에 의한 원형 탈모증 모근의 비교 관찰
곽은희(Eun Hee Kwark),서재일(Jae Il Suh),임철완(Chull Wan Ihm) 대한피부과학회 1987 대한피부과학회지 Vol.25 No.1
Observation of hair roots by simple plucking is a comnon methad in trichology. But the plucking method is subject to artificial deformation of hair roots during the procedure and the possibility of the artifact may be greater when hair roots are in pathological state. Treatment of the scalp tissue with 1 M CaC12 permits epidermodermal separation and subsecuent harve.sting of hair follicles without any damage on the structures. To make sure if the possible artificial deformation of the hair roots of plucking method could affect significantly the overall evaluation of the hairs in alopecia areata, authors compared the results of plucking method(total 171 hair roots) with the results of CaCl2 method(total l94 roots) in 15 cases of alopecia areata. The sites of taking hair roots by the two rnethocds were located side by side at the edges of the bald areas. The results were as frllows: 1. The average percentages of actual dystrophic hairs in 15 alopecia areat.a patients are 55% by plucking method and 53% by CaCl2, method, thus showing no significant difference in overall evaluation of the hair roots. 2. The shapes of proximal hair shafts obtained by plucking were similar with the shape obtained by CaCl2 method.
김한욱(Han Uk Kim),곽은희(Eun Hee Kwark),서재일(Jai Il Suh),임철완(Chull Wan Ihm) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.4
Four cases of acrokeratoelastoidosis are reported. All four patients had symmetrically situated asymptomatic keratotic plaques along the margin of first interdigital space of the hand, The patients were all elderly korean farmers. Elastic stain showed aggregated thickened black elastotic materials occupying mainly the upper dermis. Epidermis showed marked hyperkeratosis and acanthosis. Although this cutaneous condition is not well known to physicians in the country, we think it may be not an uncommon condition in the rural part of Korea.
서재일(Jai Il Suh),김한욱(Han Uk Kim),곽은희(Eun Hee Kwark),임철완(Chull Wan Ihm) 대한피부과학회 1985 대한피부과학회지 Vol.23 No.6
Eosinophilic cellutitis occurred in an otherwise healthy 38-year-old woman. The patient had 4 months history of extremely pruritic erythematous wheal-like lesions on the extremities with blood eosinophilia. The individual lesions persisted for up to 12 weeks and responded well to systemic corticosteroid therapy. Elistopathologically the lesion showed diffuse tissue eosinophilia, histiocytic granuloma and characteristic flame figures in the dermis.