No abstract available.
Skin Aging* ; Skin*

No abstract available.
Alopecia Areata* ; Alopecia* ; Scalp*

BACKGROUND: Pemphigus is a rare, chronic blistering disease of the skin and mucous membranes with severe morbidity and occasional mortality. The clinical data of Korean pemphigus patients are quite limited, and an appropriate treatrnent regimen is not yet established. OBJECTIVE: Our purpose was to analyze the clinical characteristics of, and establish an appropriate treatment regimen for Korean pemphigus patients. METHODS: A retrospective analysis was conducted for 24 pemphigus patients seen between 1992 and 1996. RESULTS: Pemphigus vulgaris(PV) was the most common type with 17 cases, followed by seven cases of pemphigus foliaceus(PF). There were no sexual preferences, and the average age at onset for PV and PF was 46 and 50 years old, respectively. Mucosal involvement was noted in 14 cases(82%) of PV and only in one case(14/o) of PF. There was no correlation between the extent of involvement and the titer of anti ICS(intercellular substance) antibody. Most patients received prednisolone of lmg/kg, and 12 PV patients also received immunosuppressive agents. Systemic side effects were noted in 10 cases of PV, and seven PF cases did not manifest any systemic side effects. CONCLUSIONS: The clinical manifestations and results of imrnunofluorescent studies of 24 Korean pemphigus patients were similar to those of the previous studies. For treatment of pemphigus, the lowest possible doses(less than 1mg/kg) of corticosteroid in combination with immunosuppressive agents appears to be more effective and less toxic than high doses of corticosteroid. We propose a regimen for treatment of Korean pemphigus patients based on these experiences. Further rnulti-center clinical trials are advocated to confirm an effective management protocol for Korean pemphigus patients.
Blister ; Humans ; Immunosuppressive Agents ; Middle Aged ; Mortality ; Mucous Membrane ; Pemphigus* ; Prednisolone ; Retrospective Studies ; Skin

No abstract available.
DNA* ; Humans* ; Lymphocytes*

No abstract available.
Epidemiologic Studies* ; Female* ; Humans ; Temporomandibular Joint Disorders* ; Young Adult*

The argon laser has been used in the treatment of a variety of cutaneous vascular and pigmented lesions. In 1983, authors reported on the therapeutic effect from argon laser treatment of nevus flammeus. This study was undertaken to evaluate the therapeutic effect and complication of the argon laser on many cutaneous lesions except nevus flammeus. The data of the 67 patients who were treated between November, 1984 and March, 1986 and could be followed up over 3 months at the Department of Dermatology, Seoul National University Hospital were analyzed. Patients were treated with Coherent Radiation Model No. 920 Laser with a spot size of 1 mm in diatemer. The pawer ranges were between 1.6 and 2.6 W using pulsed wave or continuous wave according to the size and the shape of the lesions. The argon laser is an effective modality in the treatment of superficial vascular lesions and especially when telangiectasia is prominent. In pigmented lesions, argon laser is effective for pigmented nevi excluding intradermal nevi and has been found effective in small sized nevus spilus and lentigines.
Argon* ; Dermatology* ; Humans ; Lentigo ; Nevus ; Nevus, Intradermal ; Nevus, Pigmented ; Port-Wine Stain ; Seoul ; Telangiectasis

No abstract available.
DNA* ; Humans* ; Lymphocytes*

No abstract available.
Basal Ganglia ; Hypocalcemia*

No abstract available.
Crowns*

Characterizations of the VP4 (P type) and VP7 (G type) genes of Korean isolates of bovine rotavirus were performed using RT-PCR/RFLP and nucleotide sequencing analysis. After RT-PCR amplification of partial length (1094bp) of the VP4 and full length (1062bp) of the VP7 genes, amplified PCR products were digested with restriction endonucleases and digestion patterns were compared with those of reference rotaviruses. With the VP4 genes, four RFLP (AD) profiles were observed; three (A, B and C) were the same as those of bovine rotavirus NCDV (P[1]), IND (P[5]) and B223 (P[11]), respectively, Profile D was the same as that of porcine rotavirus OSU (p[7]). With the VP7 genes, five RFLP profiles (I-V) were observed; three of them (1, II and III) were the same as those of bovine rotavirus NCDV (G6), Cody I-801 (G8), and B223 (G10), respectively, Profile IV and V were atypical to those of reference bovine rotaviruses used in this study. These two profiles were identified as G6 and G5, respectively, after analyzing and comparing the nucleotide sequences. The G typing analysis revealed that 61.9% (26/42) were G6, which included G6 subtype; 28.6% (12/42) were G5; 7.1% (3/42) were G10; 2.4% (1/42) were G8. The P typing analysis revealed that 54.8% (23/42) were P(5); 28.6% (12/42) were P(7); 11.8% (5/42) were P(11); 4.8% (2/42) were P(1). Our results showed that G6/P(5) were the most prevalent rotaviruses in diarrheic calves in Korea. Also, this is the first report that G5P(7) rotaviruses were identified from cattle with diarrhea.
Animals ; Base Sequence ; Cattle ; Diarrhea ; Digestion ; DNA Restriction Enzymes ; Korea ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length* ; Rotavirus*