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정휘정(Hwee Jeong Cheong),한영수(Young Soo Han),김석민(Seog Min Kim),오칠환(Chil Hwan Oh),김수남(Soo Nam Kim) 대한피부과학회 1989 대한피부과학회지 Vol.27 No.4
Porokeratosis may be due to an abnormal clone of cells, predisposing affected individusls to development of malignant neoplssm over involved area. A 58-year old female is prsented with basal cell epithelioma associated with PPPD, exhibiting the classical histopathologic criteria of the disease. Total excision for basal cell epithelioma and oral administration of etretinate for the treatment of porokeratosis plantaris, palmaris et disseminata and for the prevention of cancer developrnent resulted in good response.
피부 및 피부 부속기에서의 HBsAg 발현에 관한 면역조직화학적 연구
계영철(Young Chul Kye),안철현(Chul Hyun Ahn),김한겸(Han Kyeom Kim),오칠환(Chil Hwan Oh),김수남(Soo Nam Kim) 대한피부과학회 1991 대한피부과학회지 Vol.29 No.1
The present study was carried out to investigate the HHsAg in the normal skin, dis- eased skin and skin specimens of window period of HBsAg positive patients in their serum with normal liver function. This study was done by immunoperoxidase techniques using the monoclonal antibody to hepatitis E3 surface antigen and by electron microscopy. Immunoperoxidase staining was dane on twenty specimeris of normal skin Group .D twenty specimens of diseased skin (15 cases of dermographism, 2 cases of purpura, 1 case of follicuht,is and 1 cases of morbilliform eruption) (Ciroup II ) and three specimens of normal skin af window period (Group III ) of HBsAp positive patients in their serum. Twelve cases of Group I, eleven cases of Group IL (1(J cases of dremographism and 1 rase of purpura) and two cases of Group II were stained positively for HBsAg. Positive sites were keratinocyte of epidermis, sweat gland, blood vessel and hair follicle. Electron microscopy failed to reveal viral particle, The above resuts suggest the possibility of transmission of viral hepatitis B thraugh the skin and skin appendages. (Kor J Dermatol 29(1): 18 25, 1991)
금속판을 이용한 골절치료 후 발생한 알레르기성 접촉피부염
이성렬 ( Sung Yeul Lee ),박현철 ( Hun Chul Park ),정휘정 ( Hwee Jeong Cheong ),계영철,오칠환 ( Chil Han Oh ),신용우 ( Young Woo Cinn ),김수남 ( Su Nam Kim ),손원용 ( Won Young Son ) 대한피부과학회 1989 대한피부과학회지 Vol.27 No.2
We present herein case of allergic contact dermatitis associated with implants. A 30 year-old male patient has had oozing, crusted, eczematous lesion on the right anterior tibia for five months after tibial osteosynthesis with plate and screw made of vitalliurn. He showed positive patch test, reaction to cobalt on second and fourth days. The skin lesion disappeared after removal of T-plate.
스트렙토조토신 유발 인슐린 의존형 당뇨 흰쥐 모형의 와우 전정 신경절과 신경핵에서 신경세포 크기와 면적비의 변화
서한규,황순재,이대일,오칠환 고려대학교 의과대학 1996 고려대 의대 잡지 Vol.33 No.1
The central nervous system (CNS) has been known to be spared from the target of late complication of diabeter, which are the retinopathy, nephropathy and peripheral neuropathy and to be evident within 10~20 years after the onset on the disease. However recently amny clinical and experimental studies, the CNS is also the target organ of diabetic complications and symtoms or signs of CNS involvement that are evident before the appearance of symptoms of the classical target organs. Among the many symptoms, vertigo/dizziness and fluctuating hearing impairment, the inner ear symptoms, are the first and the most frequent symptoms. Therefore many authors are interested in detecting preclinical signs of diabetic complication at an early stage of the disease to prevent a severe CNS insults. This study was designed to investigate whether the inner ear dysfunction was the result from diabetic complications in an early stage of the disease; and to prove the central cochleovestibular system that is responsible for the inner ear symptoms in diabeters. Therefore we made an animal model of diabetes by intraperitoneal injection of streptozotocin (65mg/kg) and severed after 4~18 weeks and examined the cell size and cellular area in in cochleovestibular ganglia and nuclei; then compared the result with the interpeak latency of auditory brainstem response audiometry(ABR). In results, the interpeak latency between wave Ⅰand Ⅲ (Ⅰ-Ⅲ IPL) and Ⅰ-Ⅴ IPL were delayed beyond 2 standard deviations value in 10 of 31 diabetic animals and the cells in spiral ganglion of the middle and basal turn of cochlea that were reduced in both cell size and cellular area significantly (p<0.05). Whereas in cochlear nuclei, there was no one which had significant reduction of cell size and cellular area and only one of the seven 18 weeks diabetic animals showed a significant decrease of cell size and cellular area in superior vestibular nucleus. These findings mean that the CNS pathology is responsible for the inner ear symptoms in diabetes and the inner ear symptoms may be the first sign of CNS involvement of complicated diabetes and stress the value of the short latency evoked potential such as ABR as the sensitive and early diagnostic approach to the study of preclinical diabetic complications.
조백기,박종갑,김형옥,김성욱,백승철,김진우,김시용,안규중,전재복,오지원,김낙인,이규석,오칠환,김수남,김상태,손숙자,신용우,김동석,이원우,권경술,서대헌,황규왕,이종석,고재경,강원형,정기양,최응호,김기홍,박석돈,강승주,함정희,명기범,김방순,구상완,김병수,원영호,김한욱,송은섭,정병수,노병인,홍창권,박장규,한지윤,김광중,구대원,김종민,김재홍,유희준,양경미 대한의진균학회 1998 대한의진균학회지 Vol.3 No.2
Background: Onychomycosis, especially toenail onychomycosis has become one of the common fungal infection and has historically been regarded as a cosmetic rather than medical problem by many patients, even by physicians. Recently, however, there are several reports that is a refractory disease which may cause a deleterious effect on patiets quality of life (QOL). Objective: The purpose of this study was to investigate the impact of toenail onychomycosis on QOL in Korea and to assess the chandes of QOL after treatment. Methods: Total 1004 patients with toenail onychomycosis which was confirmed by clinical findings and KOH preparation were were enrolled at 47 dermatologic centers in Korea, and interviewed with standardized QOL questionnaire before and after sytemic antifungal treatment. Responses to the questionnaire were scored by 5-point scale (1∼4) and averaged, and were analyzed for 5 dimensions of emotional impact, social impact, symptorn and functional impact, patients views concerning treatment, and relationship with doctor. Results: 1. Before and after treatment, the most serious impact was emotional dimension showing 1.90 and 1.30 in average score (AS), and social (AS: 1.14 and 0.83) and symptom and functional impact (AS: 1.05 and 0.92) was also affected. 2. In female rather than male, statistically more significant impact on patients QOL was observed in all dimensions. 3. After treatment, 3 of 5 dimensions were improved significantly - emotional dimension (AS : from 1.90 to 1.30), social dimension (AS: from 1.14 to 0.83), patients view concerning treatment (AS: from 1.34 to 1.02). 4. The drgree of patients satisfaction at the therapeutic effect was very high- 62.4% (immediately after treatment) and 65.8% (9 months affer initiation of treatment) of patients answered excellent or good. Conclusion: This study confirms that toenail onychomycosis has significant impact on the overall QOL of patients. Also the effect of antifungal therapy on patients QOL were watisfactory. Therefore, both doctor and patient should pay more attention to the treatment of onychomycosis. [Kor J Med Mycol 3(1): 115∼124]