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유동오,강정대,윤녕훈,박석돈 대한피부과학회 2002 大韓皮膚科學會誌 Vol.40 No.4
Creeping eruption is a syndrome characterized the penetration in human skin of larvae from hookworms of various animals, mainly cats and dogs. A 26-year-old presents with pruritic erythematous serpiginous linear skin lesion on the left lower leg for 3 weeks. The skin lesion was developed after walking in bare feet along the beach of an island in Philippines. Histopathologic finding showed a burrow containing nrmerous eosinophils and a few mononuclear cells in the epidermis. No parasite was found in multiple histologic section.
유동오,윤녕훈,박석돈 대한피부과학회 2002 大韓皮膚科學會誌 Vol.40 No.9
Primary inoculation tubetcuks also called to tuberculosis chancre or tuberculosis primary complex is the result of direct inoculation of M. tuberculosis in the skin of a host who has not been infected, A 33-year-old laboratory, male presents with painless erythematous nodule and central ulcer on the left middle finger for 3 weeks. The skin lesion was developed after he punctured his finger with a needle containing M, tuberculosis. He had no history of tuberculosis. Histopathologic finding showed a wedged shaped abscess mixed with nuclear dust and eosinophils in the epidermis, and inflammatory cell infiltrations and cases necrosis within the granuloma in the dermis. No bacillus was found in the lesion on AFB stain. We perfomed polymerase chain reaction with lesiotial tissue and obtained a positive result. So we diagnosed this case as a primary inoculation tuberculosis, and started antituberculosis medication. After 2 months of treatment, the erythema and ulcer improved. The patient completed a 9 months course of antituberculosis therapy without complication.
외과적 절제 후 이산화탄소 레이저와 압박 귀걸이를 이용한 귓불 켈로이드의 치료 3 예
유동오(Dong O You),윤녕훈(Nyung Hoon Youn),차승훈(Seung Hoon Cha),박석돈(Seok Don Park) 대한피부과학회 2002 대한피부과학회지 Vol.40 No.9
Keloid is proliferative fibrous growths that result from and excessive tissue response to trauma. The earlobe is a common site for the formation of keloid and the frequent cause is ear piercing. Many modalities are available for the treatment of earlobe keloid. Surgical excision has been the most commonly used therapeutic modality but recurrence following excision is common. Intralesional triamcinolon, radiation therapy, compression device, cryosurgery, D-penicillamine or any combination of them were reported to be successful in the treatment of earlobe keloid. We report three cases of earlobe keloid treated with partial surgical keloidectomy of upper part and carbon dioxide laser vaporizing the residual keloid tissue. And then the defect was covered with a primary closure with flap. Pressure earrings were fitted 2 weeks after surgery, and were maintained for 3 months. There was no recurrence of keloid for follow-up period at least 9 months. We suggest that combined modality of CO2 laser vaporization and pressure earring after surgical keloidectomy may offer a better cosmetic and functional improvement in the treatment of primary and recurrent earlobe keloid. (Korean J Dermatol 2002;40(9) : 1105~1110)
근경직성 이영양증이 있는 남매에서 발생한 다발성 모기질종
유동오 ( Dong O Yoo ),강정대 ( Jung Dae Kang ),김소진 ( So Jin Kim ),박석돈 ( Seok Don Park ) 대한피부과학회 2002 대한피부과학회지 Vol.40 No.11
Pilomatricoma is a tumor with differentiation toward hair cortex cells. There have been a few cases of multiple familial pilomatricomas in association with myotonic muscular dystrophy. We report two members of the family(brother and sister) with association of multiple pilomatricomas and myotonic muscular dystrophy. Multiple familial pilomatricomas may be a cutaneous manifestation of the myotonic syndrome.