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DNCB 접촉과민반응의 유발과 발현에 미치는 UVB의 효과
정은정(Eun Jung Chyung),최시룡(Shi Ryong Choi),김정원(Chung Won Kim),허원(Won Houh) 대한피부과학회 1984 大韓皮膚科學會誌 Vol.22 No.5
The aims of study presented here were to determine dose-dependent effects of UVB irradiation on CHS reaction and comparative effects of VVB on the induction and elicitation in guinea pigs. Pre-induction exposure to either suberythemal or supraerythemal doses of UVB resulted in suppreasion of CHS (53.47% & 57.64%) campared to positive control (79. 86%) However, suberythemal doses of UVB generated a more potent suppression than supraerythemal doses. Pre-elicitation exposure to suberythemal doses of UVB on the elicitation sites and adjacent to elicitation sites resulted in suppressed CHS reactions in both groups (60.4zg & 56.25p,). When the reaction by UVB was eliminated from the cutaneous reaction elicited in guinea pigs sensitized to DNCB, by UVB irradiation on the adjacent to elicitation sites, generated a more potent suppression than that UVB was directly irradiated on the elicitation sites.
이재철,박진주,정은정,박시룡 ( Jae Chul Lee,Jin Joo Park,Eun Chyung Jung,See Ryong Park ) 대한피부과학회 1988 대한피부과학회지 Vol.26 No.2
Eccrine angiomatous hamartoma or sudoriparous angioma is a hamartoma in which histologically, hyperplasia of eccrine sweat apparatus and vascular elements is present in the same lesion and clinically has tenderness and hyperhidrosis over the lesion. We present a case of eccrine angiomatous hamartoma developed on the medial side of the right knee in a 5-year-old female patient.
이종석(Jong Suk Lee),정은정(Eun Jung Chyung),박시룡(See Yong Park) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.6
We present a case of familial benign chronic pemphigus in 50-year-old male patient who had had recurrent oozing, macerated and eroded skin lesions on the groin and scrotum for 20 years. At first, we diagnosed his case as scrotal eczema and/or intertrigo, but after repeated recurrance, it was confirmed as above disease by characteristic histopathologic findings.
이종석(Jong Suk Lee),정은정(Eun Jung Chyung),박시룡(See Yong Park) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.4
We present a case of generalized syringoma in a 12-year-old healthy girl. The patient has numerous skin colored or yellowish papules on the face, neck, anterior chest, axillae and abdomen. She has a family history of eyelid syringoma occuring in her mother and maternal grandmother. Diagnosis was confirmed by characteristic histopathologic findings.
김두환(Doo Hwan Kim),정은정(Eun Jung Chyung),박시룡(See Yong Park) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.1
Although we made a comparision of fingertip dermatoglyphic patterns between R7 patients with atopic dermatitis(Femals: 54, Male: 35) and 73 their families without atopic dermatitis, no significant results were obtained. So, we compared secondly our results of 2 groups with those of two thousand nonatopic, normal Koreans, as control. Results are as follows: ] In comparison with control, a significant increase in the ulnar loop pattern was detected in families(p<0, ()5), not atopic dermatitis. p. No significant differ ence between right hands and left hands in all three g f OUpS. In atopic dermatitis and control groups, 1 st and 4 th digits showed mostly whorl pattern, and 3 rd and 5 th digits had more ulnar loop pattern than others. Rut families had mostly ulnar loop pattern at all digits except 4 th digit, wl..orl pattern. 4. Each of atopic dermatitis, family and control group had 13, 79% (whor1: 8. 05% ulnar loop: 5 75%), 15. 49p; (whorl: 4. 23%, ulnar loop: 11. 27%), 15. 78%(whorl: 8, 52% ulnar loop: 7. 1 %, arch: 0. 05%), of same dermatoglyphic pattern on all ten digits. Especially, ulnar loop pattern in fanilies was detected significantly higher than other two groups(p<0. 05). Average incidences of bilateral symmetry of pattern type between right and left digits were 78.57%, 74. 67% and 78.74% respectively in atopic dermatitis, family and control group.
김두환(Doo Hwan Kim),정은정(Eun Jung chyung),박시룡(See Yong Park) 대한피부과학회 1985 대한피부과학회지 Vol.23 No.3
A 25-year-old female was seen because of rnultiple, asymptornatic papular eruptions on the vulvar area since 1 year ago. She had been suffered from palmar hyperhidrosis for 3 years. A skin biopsy specimen from the vulval lesion revealed characteristic findings of syringoma.
김두환(Doo Hwan Kim),정은정(Eun Jung Chyung),박시룡(See Yong Park) 대한피부과학회 1985 대한피부과학회지 Vol.23 No.3
A 72 years old man had an 1 x 1cm sized, solitary glomus tumor on the right knee joint and had suffered from sharp, episodic pain and tenderness, radiating to the right thigh and the buttock for about 20 years. Simple surgical excision was performed for removal of the tumor mass and the subjective symtoms. There is no recurrence until now.
이재철(Jae Chul Lee),정은정(Eun Jung Chyung),박시룡(See Ryong Park) 대한피부과학회 1988 大韓皮膚科學會誌 Vol.26 No.6
This clinical and histopatholgical study was performed with 149 cases of acquired melanocyticnevi, which were obtained as surgical specimens from 1975 to 1985 at Depa.rtment of Clinical Pathology, Seoul Red Cross Hopital. The results were as follows: 1) Histologic subdivision of melanocytic nevus into junctional(,J), IJC, compound (C,), ICI, and intradermal(I) is used. IJC is a lesion in an intermediate state between ,junctional and compound nevus, and ICI, between compound and intradermal nevus. 2) The age distribution of the excisional melanocytic nevus peaks during the third decade of life, with 47% of patients between 21 40 year old of age. 3) Of l49 specimens with excisional melanocytic nevus, the number of junctional, IJC, compound, ICI and intradermal nevus were 17, 4, 21, 32 and 75 in each group And so, it is likely that evolution of the melanocytic nevus have an increased opportunity for surgical excision. 4) Among the 17 cases of junctional nevus, one case is found in 5th and the other one in 7th decade. 5) In distvibution of melanocytic nevus, head including face is the most common site among the body area and then trunk, neck, lower and upper extremity in decreasing orders.
이종석(Jong Suk Lee),정은정(Eun Jung Chyung),박시룡(See Yong Park) 대한피부과학회 1985 대한피부과학회지 Vol.23 No.3
Generalized distinct hyperpigrnented macules developed at 2. 7 years after starting photochemotherapy(psoralen and UVA) in a 66-year-old psoriatic male patient. The histopathologic feature of this macule was characterized as a lentiginous p roliferation. The significance and long term course of PUVA lentigo are still unknown. So, we will further monitor this patient continually for melanocytic dysplasias, including melanoma.
안철현(Chul Hyun Ahn),정은정(Eun Jung Chyung),박시룡(See Ryong Park) 대한피부과학회 1989 대한피부과학회지 Vol.27 No.6
We report a case of hidradenoma papilliferum of the left nipple in a 23-year-old female patient. Hidradenoma papilliferum occurs only in women, usually on the labia majora or in the perineal or perineal region and represents an adenoma with apocrine dif ferentiation. Histologic examination of the lesion revealed findings consistent with hidradenoma papilliferurn. She had been performed surgical excision.