1.A Case of Fiddler's Neck.
Seung Kyung HANN ; Duck Hyun KIM ; Sung Nack LEE
Korean Journal of Dermatology 1986;24(5):671-673
Fiddler's neck was first described by Peachey and Matthews in 1978 to denote a condition characterized by focal lichenification and pigmentation on the left side of violinist and violist neck just below the angle of the jaw. The etiologic facters are friction, local pressure, occlusion, poor hygiene and sweating. In only a few cases has a specific hypersensitivity to one or more of the ch!n rest material(wood, lacquer, dye) or the metallic fixing been found responsible. We report a case of 15-year-old female patient with Fiddler's neck who has played the violin for 8 years.
Adolescent
;
Female
;
Friction
;
Humans
;
Hygiene
;
Hypersensitivity
;
Jaw
;
Lacquer
;
Neck*
;
Pigmentation
;
Sweat
;
Sweating
2.The Effect of Small Doses of Oral Corticosteroids in Vitiligo Patients.
Tae Kee MOON ; Sung Bin IM ; Seung Kyung HANN ; Sung Hwan CHO ; Yoon Kee PARK
Korean Journal of Dermatology 1995;33(5):880-885
BACKGROUND: One of the most, probable pathogenesis of vitiliga is autoimmune. Systemic cor tico st,eroids suppress immunity and may arrest the progression of vitiligo and lead to repigmentation. OBJECTIVE: We have assessed the clinical effect of a oral small oral dose of corticosteroid to minimize side effects in vitiligo patients. METHODS: Thirty four patients(9;male, 25;female) with vitiligo were evaluated in this study. The patients took 7.5mg-20mg prednisolone initially for 2 months and then the dosage was tapered to half of the initial dosiat the 3rd month and half of dose of 3rd month for the last 4th month. We compared the effcct of treatment of vitiligo before and aft.er the study by photographs. and side efferts were issessed at. 1, 2, 3 and 4 month. RESULTS: The arrest of the progression of vitiligo was noticed in 79% of patients and repigmentation was noticed in 59% of patients which is statistically significant. The effect, of treatment according to extent, duiation, type, and site of vitiligo were not statistically significant. The side effects of treatment were minimal and did not affect the course of treatment. CONCLUSION: Small doses of iral corticosteroids are effective without any significant side effects in preventing progression and loiiduce repigmentation of active spreading vitiligo and generalized type of vitiligo that is difficult to treat with topical corticosteroids.
Adrenal Cortex Hormones*
;
Humans
;
Prednisolone
;
Vitiligo*
3.Type III Hyperlipoproteinemia.
Beom Joo LEE ; Seung Kyung HANN ; Sung Ku AHN ; Sung Bin IM ; Seung Hun LEE
Korean Journal of Dermatology 1993;31(2):236-240
We report a case of type III hyperlipoproteinemia which is called a broad-beta disease. A 53 year old female patient visited our clinic for the evaluation of multiple yellowish papules on extremities and eyelids. The patient showed various types of xanthoma includiiig eruptive, tuberous, tendinous xanthomas and xanthelasma palpebrarum, xanthoma striatum palmare. The blood chemistry revealed a marked elevstion of cholesterol and triglycerides and agarose gel electrophoresis showed a single peak at prebeta and beta portion without separation. On histopathologic studies, typical foam cells were showen.
Chemistry
;
Cholesterol
;
Electrophoresis, Agar Gel
;
Extremities
;
Eyelids
;
Female
;
Foam Cells
;
Humans
;
Hyperlipoproteinemia Type III*
;
Hyperlipoproteinemias
;
Middle Aged
;
Triglycerides
;
Xanthomatosis
4.A Case of Epidermal Nevus Syndrome.
Sung Ku AHN ; Seung Kyung HANN ; Seung Hun LEE ; Sungnack LEE
Annals of Dermatology 1991;3(2):126-129
We report a case of epidermal nevus syndrome. The patient was a 26-year-old female who had numerous linear verrucous plaques on her neck, upper back and anterior chest. Biopsy of these lesions revealed epidermal hyperkeratosis, acanthosis and papillomatosis. Variable sized cafe-au-lait spots were scattered around the verrucous nevi. The other associated findings were claw hand deformity and epilepsy. Electroencephalogram showed very irregular, random and slow waves confined to the right temporooccipital area.
Adult
;
Animals
;
Biopsy
;
Cafe-au-Lait Spots
;
Electroencephalography
;
Epilepsy
;
Female
;
Hand Deformities
;
Hoof and Claw
;
Humans
;
Neck
;
Nevus*
;
Papilloma
;
Thorax
5.Childhood Viltiligo.
Seung Kyung HANN ; Min Seok SONG ; Yoon Kee PARK ; Sung Ku AHN
Annals of Dermatology 1991;3(2):112-118
We investigated the clinical aspect and immunologic parameters of childhood and adult vitiligo in our clinics and made a comparative study. The childhood vitiligo showed the following results : similar incidence of clinical patterns with adults except for the lower incidence of the acrofacial type than in adults ; less involvement in the extent of lesion of disease than in adults ; higher incidence of family history than with adults ; of the precipitating factors, trauma is the main one whereas emotional stress is for adults ; higher association with halo nevi than adults ; and lower incidence of serum autoantibodies than adults. We have ascertained that childhood vitiligo is a distinct subset of vitiligo, showing the above features which will be studied in more patients in a long term follow-up clinical study.
Adult
;
Autoantibodies
;
Clinical Study
;
Follow-Up Studies
;
Humans
;
Incidence
;
Nevus, Halo
;
Precipitating Factors
;
Stress, Psychological
;
Vitiligo
6.Identification of Autoantibodies to Melanocytes and Characterization of Vitiligo Antigen in Vitiligo Patients.
Nam Soo KIM ; Seung Kyung HANN ; Yoon Kee PARK ; Sung Bin IM
Korean Journal of Dermatology 1995;33(2):248-259
BACKGROUND: Recently, it has been suggested that autoantibodis face of melanocytes are prevent in the sera of vitiligo patients. However, these autoantibodies exist, whether they are specific for vitiligo a vitiligo patients possess them. In addition, the specificity of the iti lecular weight of the antigen are all unsolved areas demanding further. OBJECTIVE: To investigate the possible role of autoimmune microvitiligo, this study was designed to verify the presence of auto and vitiligo antigen from the surface of melanocytes, the specificity of gene specific antigens on the sunever, it is not known whether ents, and what percentage of goantigen and the exact moier research. anisms in the development of bodies in vitiligo patients, the utoantibodies and vitiligo anti. METHODS: Indirect immuvofluorescent microscopy, flow cytoriiety, and ELISA was done to compare the reactions between melanocytes and sera. SDS-PAC island immunoblotting were used for the identification of vitiligo antigen. RESULTS: Vitiligo sera showed more prominent fluorescence and higher optical density on the surface of melanocytes than normal sera. Forty-four percent of vitiligo sera was directed to melanocytic surface antigen with a molecular weight of 65kDa. The sition assay using rabbit antimelanocytic antibody showed an inhibition of the reaction betw er vitiligo sera and melanocytes in ELISA and immunoblotting. CONCLUSION: A surface antigen of 65kd was identified from melanocytes and 44.4% of the vitiligo sera showed positive reactions to this antigen.
Antigens, Surface
;
Autoantibodies*
;
Enzyme-Linked Immunosorbent Assay
;
Fluorescence
;
Humans
;
Immunoblotting
;
Melanocytes*
;
Microscopy
;
Molecular Weight
;
Sensitivity and Specificity
;
Vitiligo*
7.Epidermal Grafting after Removal of Recipient Epidermis by CO2 Laser Ablation in Vitiligo.
Han Kyoung CHO ; Seung Kyung HANN ; Jung Bin KIM ; Sung Hwan CHO ; Yoon Kee PARK
Korean Journal of Dermatology 1995;33(5):867-872
BACKGROUND: Epidermal grafting using cryotherapy for recipient sites is in widespread use. However the peripheral hypopigmented haloes that occur around the recipient sites require prolon gation of the treatment period. OBJECTIVE: We used a CO2 laser to remove the epidermis of the recipient sites for betteri results. METHODS: We treated lie localized vitiligo patients with CO2 laser to remove t.he epidermis and grafted suction blister rooves. We observed repigmentation and complications 1 month later. RESULTS & CONCLUSIONS : The superiority of this method is demonstrated by the fact 1) all prodedures can be completed on the day of operation 2) the incidence of hypertrophic scar and peripheral hypopigmented halos can be observed.The problems of this method are 1) uneven repigmentation of recipient. sites 2) hyperpigrnentation of recipient sites
Blister
;
Cicatrix, Hypertrophic
;
Cryotherapy
;
Epidermis*
;
Humans
;
Incidence
;
Lasers, Gas*
;
Suction
;
Transplants*
;
Vitiligo*
8.Clinical Study of 25 Cases of Erythema Dyschromicum Perstans.
Seung Hun LEE ; Seung Kyung HANN ; Yoon Kee PARK ; Sung Nack LEE
Korean Journal of Dermatology 1986;24(6):757-765
We studied 25 cases of clinically diagnosed erythema dyschrornicum perstans (EDP) who were seen in our clinic within 11-year period, from 1975 through 1985, and compared light and electron microscopic findings, and direct immunoflunrescence findings. The results are summarized as follows: 1. There were 16 males(64%) and 9 females(36%). The peak age incidence was in the second decade. 2. The mean age of onset was 18 years(M: 16. 6, F: 19. 4) and the rnean duration was 1.8 years(M: 2.6, F: 1.0). 3. The annual incidence increased from 1981 and was peaked in 1985. 4. The most commonly involvement site was the trunk(92%), the least common involvement(4%) was one of the face, neck, and shoulder combined. 5. The histopathologic findings in most patients shows focal vacuolization of the basal cell layer, pigment incontinence, dermal melanophages. 6. Electron microscopic findings of five patients consist of vauoles with abundant melanosomes in the basal cells, widened intercellular spaces and dermal melanophages.
Age of Onset
;
Erythema*
;
Extracellular Space
;
Humans
;
Incidence
;
Melanosomes
;
Neck
;
Shoulder
9.Therapeutic Effects of Calcipotriol Solution in the Treatment of Scalp Psoriasis.
In Wook LEE ; Eung Ho CHOI ; Seung Kyung HANN ; Sung Ku AHN
Korean Journal of Dermatology 1999;37(1):16-22
BACKGROUND: Calcipotriol ointment has been reported to be a safe and effective treatment for patients with psoriasis vulgaris. Scalp involvement of psoriasis is extremely common and in some patients the scalp may be the only affected site. OBJECTIVE: Our purpose was to assess the efficacy, safety and tolerability of calcipotrial solution(50 u g/ml) in the treatment of scalp psoriasis. METHODS: Twenty five patients with mild to moderate scalp psoriasis were treated with calcipotriol solution(50 u g/ml) twice daily for 8 weeks. Efficacy as measured by erythema, thickness and scale of the lesions and safety were assessed every 2 weeks. RESULTS: Reduction of scores of erythema, thickness and scale of the lesions was statistically significant through the treatment. The extent of psoriasis and itching also decreased. An analysis of the overall assessment by investigator and patients at the end of the treatment showed cleared or marked improvement in 80% and 68% individually. Some patients developed a mild and transient burning sensation(2%) or lesional irritation(2%). Laboratory tests including serum calcium levels did not show any significant changes. CONCLUSION: Calcipotriol solution can be used as an effective and safe treatment method for scalp psoriasis.
Burns
;
Calcium
;
Erythema
;
Humans
;
Pruritus
;
Psoriasis*
;
Research Personnel
;
Scalp*
10.Clicically improved venous malformation by sclerotherapy.
Ha Wook BONG ; Seung Kyung HANN ; Dong Ik KIM ; Sung Bin IM
Korean Journal of Dermatology 1993;31(6):992-998
There are two major types of vascular birthmarks, hemangiomas, those demonstrating endothelial hyperplasia, and malformation, those with normal endothelial turnover. Venous malformations have previously been treated by surgical excision, where possible. Although not a panacea for all such tumors, the use of sclerosing agents is decidedly preferable in some cases to extirpation with a scapel. The method involves the direct injection of absolute alcohol into the lesion on the fluoroscopic guide. The effect of treatment is satisfactory and there appears tobe no long term complication. We report 2 cases of surgically irresectable and deep-seated venous malformation which were treated sclerotherapy using ethanol.
Ethanol
;
Hemangioma
;
Hyperplasia
;
Sclerosing Solutions
;
Sclerotherapy*