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CambisonR 안연고에 의한 알레르기성 접촉 피부염
장경애,최지호,문기찬 ( Kyung Ae Jang,Jee Ho Choi,Kee Chan Moon ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.2
Cambison ophthalmic ointment is an easily available topical medicament in Korea, However, the allergic contact dermatitis lo Cambison ophthalmic ointment has not been reported in Korean dermatology literature. We report, a case of allergic contact dermatitis in a 28-year-old female who suffered from itchy, erythematous patches on both periorbital areas. She wore contact lenses and for the last year, she hac applied Cambison ophthalmic ointment to both periorbital areas. The skin lesions were aggravated gradually. A patch test showed positive reactions to Cambison ophthalmic ointment, neomycin, mercury and thimerosal. We suspect neomycin contained in Cambison ophthalmic ointment to be the etiologic agent. When contact dermatitis occurs on periorbital areas, topical ophthalmic ointment or lens cleaner may be considered as a causative agent. (Kor J Dermatol 1997;36(2): 368-361)
장경애,정민화,김재인,구명완,Jang Kyung-Ae,Chung Min-Hwa,Kim Jae-In,Koo Myoung-Wan 대한음성학회 2002 말소리 Vol.44 No.-
This paper describes the reduction of DB without degradation of speech quality in Corpus-based Speech synthesizer of the Korean language. In this paper, it is proposed that the frequency of every unit in reduced DB reflect the frequency of units in the Korean language. So, the target population of every unit is set to be proportional to its frequency in Korean large corpus (780k sentences, 45Mega phones). Secondly, the frequent instances during synthesis should be also maintained in reduced DB. To the last, it is proposed that frequency of every instance be reflected in clustering criteria and used as another important criterion for selection of representative instances. The evaluation result with proposed methods reveals better quality than that using conventional methods.
장경애,최지호,성경제,문기찬,고재경 ( Kyoung Ae Jang,Jee Ho Choi,Kyung Jeh Sung,Kee Chan Moon,Jai Kyoung Koh ) 대한피부과학회 1997 대한피부과학회지 Vol.35 No.2
We report a case of histiocytoid hemangioma(angiolymphoid hyperplasia with eosinophilia) in a 60 year-old female patient who was effectively treated with dapsone. The therapeutic effect of dapsone may support the hypothesis that immunologically mediated reactive process plays a role in the pathogenesis of histiocytoid hemangioma. (Kor J Dermatol 1997;35(2): 350-353)
장경애(Kyoung Ae Jang),최지호(Jee Ho Choi),문기찬(Kee Chan Moon),고재경(Jai Kyoung Koh),강숙경(Sook Kyung Kang),서호석(Ho Seok Suh),성경제(Kyung Jeh Sung) 대한피부과학회 2000 대한피부과학회지 Vol.38 No.12
Background:Sarcoidosis is a chronic granulomatous inflammatory disorder involving many organs including the skin with various clinical manifestations. Objective:The purpose of this study was to investigate the clinico-pathological characteristics of sarcoidosis. Methods:A total of 19 patients with cutaneous sarcoidosis were enrolled in this study. The hospital charts and histopathological slides of the patients with sarcoidosis diagnosed at Asan Medical Center from 1989 to 1999 were reviewed. Results:1. Three male and sixteen female patients were included(M:F=1:5.3). Age at diagnosis ranged from 4 to 62 years. The mean age was 46 years in male patients and 44.9 years in female patients. 2. Multiple or several(more than 2) skin lesions were common(78.9%). Extremities were the favored sites. Clinically the lesions were presented as subcutaneous nodules, plaques, nodule, macules or papules, patches, psoriasiform, and pitted scar in decreasing order. Cutaneous lesions arising from the scar were present in 3 cases. Six patients(31.6%) complained of systemic symptoms such as fever or weight loss. 3. The systemic involvement was present in 11 cases(57.9%). Lung, hilar lymph nodes, and mediastinal lymph nodes were the most commonly involved organs. 4. Laboratory examinations revealed elevated erythrocyte sedimentation rate(71.4%) and angiotensin converting enzyme(ACE)(90%). In all the patients with elevated level of serum ACE the involvement of intrathorax was present, however one patient with systemic involvement showed normal level of ACE. Serum calcium level was normal in all the patients and the level of CD4/CD8 revealed variable results(1.3 to 3.9). 5. Histopathological evaluation revealed non-caseating epithelioid cell granulomas (100%) with multinucleated giant cells(52.6%) and asteroid body(31.6%). In 11 cases(57.9%), fibrosis was the prominent finding and in two cases(10.5%) partial interstitial necrosis was noted. Histopathologically subcutaneous pattern was predominant in 8 cases(42.1%). The patients with subcutaneous sarcoidosis did not show any specific clinical or laboratory differences from the other types in our study. (Korean J Dermatol 2000;38(12):1583~1589) Conclusion:Cutaneous sarcoidosis showed varied clinical and histopathological manifestations and ran various clinical courses. In cutaneous sarcoidosis women were more commonly involved than in systemic sarcoidosis and more elderly patients were involved in cutaneous sarcoidosis. Extensive work-up for systemic involvement may be mandatory when sarcoidosis is presented with cutaneous lesions or the level of serum ACE is elevated in cutaneous sarcoidosis. The level of CD4/CD8 may be a insignificant laboratory index in sarcoidosis. Also, subcutaneous sarcoidosis may not be a marker of the systemic involvement.
장경애 ( Kyoung Ae Jang ),최지호 ( Jee Ho Choi ),성경제 ( Kyung Jeh Sung ),문기찬 ( Kee Chan Moon ),고재경 ( Jai Kyoung Koh ),김훈기 ( Hun Ki Kim ) 대한피부과학회 1998 대한피부과학회지 Vol.36 No.2
We report a case of sarcoidosis in a 4-year-old girl. She showed the involvements of the skin and eye, which are the characteristics of sarcoidosis in very young patients, and also showed an unusual finding of hepatosplenomegaly. Because the diagnosis of childhood sarcoidosis is difficult and serious sequelae can develop from sarcoidal uveitis, an early skin biopsy and regular ophthalmologic assessment are essential. (Korean J Dermatol 1998;36(2): 331-334)
장경애(Kyoung Ae Jang),최지호(Jee Ho Choi),문기찬(Kee Chan Moon),고재경(Jai Kyoung Koh),성경제(Kyung Jeh Sung) 대한피부과학회 2000 대한피부과학회지 Vol.38 No.12
Background:Basal cell carcinomas(BCC) are seen almost on hair-bearing skin, especially on the face. There have been a few reports about BCC in Korea. Objective:The purpose of this study was to investigate the clinico-pathological characteristics of BCC. Methods:A total of 95 patients with BCC were enrolled in this study. The medical records and histopathological slides of BCC diagnosed at Asan Medical Center from 1989 to 1999 were reviewed. We classified our cases based on the predominant histopathological findings as follows; solid, adenoid, pigmented, superficial multicentric, clear cell, keratotic, morpheic, basosquamous, trichoblastoma-like, fibroepithelioma of Pinkus-like. Results: 1. The male- female ratio was 1.1:1. The mean age at diagnosis was 64.8 years in male patients and 66.9 years in female patients. 2. The clinical diagnoses were BCC(76.8%), melanoma, actinic keratoses, seborrheic keratosis, and so on. 3. The face was the most preferred site, especially nose(41.2%). Solid, adenoid, keratotic, morpheic, and basosquamous types developed exclusively on the face, while superficial multicentric types did not show on the favored sites. 4. Pruritus of the lesion, easy bleeding, and rapid increment of the size were the main complaints. 5. Solid type was the most frequent type(30%). Three cases of BCC arising from organoid nevus were included. In two cases of organoid nevus-origin, fibrofolliculoma of Pinkus-like histopathological findings were noted. 3 cases were recurrent after laser therapy or simple curettage. 6. Ninety two cases were successfully treated with wide excision. One case was treated with radiation therapy, but the lesion persisted. The lesion was widely excised without recurrence. Systemic metastases were absent in our study. (Korean J Dermatol 2000;38(12):1575~1582)
한국에서의 호산구성 농포성 모낭염의 임상 및 병리조직학적 연구
장경애(Kyoung Ae Jang),고광진(Gwang Jin Koh),김성범(Sung Bum Kim),최지호(Jee Ho Choi),성경제(Kyung Jeh Sung),문기찬(Kee Chan Moon),고재경(Jai Kyoung Koh) 대한피부과학회 2000 대한피부과학회지 Vol.38 No.10
Background:Eosinophilic pustular folliculitis (EPF) is a rare chronic disease of unknown cause with pruritic papulopustular lesions and a prominent eosinophilic infiltrate. Objective:The purpose of this study was aimed at evaluating the clinical and histopathological features of EPF.Methods:The hospital charts and histopathologic slides of 8 patients with EPF diagnosed at Asan Medical Center from 1989 to 1998 were reviewed. We also reviewed the previously published reports of 10 patients with EPF in Korea. Results:Nine male and nine female patients were enrolled in this study. The mean age at diagnosis of EPF was 26 years in men and 27 years in women. All the patients complained of mild to severe pruritus. EPF was presented with follicular papules or pustules, except 2 patients, who presented with erythematous plaques free of papules or pustules. All the patients showed the typical histopathological findings of EPF. Laboratory investigation showed hypereosinophilia in 73% of patients (11/15). The levels of blood eosinophils tended to decrease as cutaneous lesions resolved. EPF was improved with dapsone in 12 patients and the rest were treated with topical or systemic steroid or antihistamines.Conclusion:EPF may be more common in Korea than can be suspected. Because EPF showed characteristic histopathological findings and EPF responds well to dapsone, the knowledge with this disease may be important to diagnose and treat it. (Korean J Dermatol 2000;38(10):1287~1293)
장경애 ( Kyoung Ae Jang ),정의창 ( Eui Chang Chung ),최지호 ( Jee Ho Choi ),성경제 ( Kyung Jeh Sung ),문기찬 ( Kee Chan Moon ),고재경 ( Jai Kyoung Koh ) 대한피부과학회 1998 대한피부과학회지 Vol.36 No.3
Indeterminate cell proliferations are rarely described in dermatology literature. Indeterminate cells are characterized by positivity for S-100 protein and CD-la, but are distinguished from Langerhans cells by the absence of Birbeck granules. We present a case of congenital indeterminate cell histiocytoma in a 6-day-old male infant. A Skin examination revealed a solitary, erythematous, 6*6cm, superficially crusted, dome shaped papule on his forehead. A Histopathologic examination showed a dense cellular infiltrate in the dermis, below the atrophic epidermis. Frequently, the nucleus demonstrated a single cleft or crease like the shape of a kidney. These cells showed positivity for S-100 protein. Birbeck granules were not found on electron microscopic examination. (Korean J Dermatol 1998;36(3): 498-501)