No abstract available.

No abstract available.
Psoriasis

No Abstract Available.
Diagnosis* ; Enzyme-Linked Immunosorbent Assay* ; Flagellin* ; Leptospirosis*

No abstract available.
Epidermal Cyst*

No abstract available.

No abstract available.
Hyperlipoproteinemia Type IV* ; Hyperlipoproteinemias ; Xanthomatosis*

PURPOSE: To analyze high-resolution CT findings(HRCT) of pulmonary lymphangitic carcinomtosis(PLC) and to correlated the HRCT findings with the results of pulmonary function test(PFT). MATERIALS AND METHODS: In Twenty eight patients with radiologically and clinically proved PLC, we retrospectively reviewed HRCT scans and PFT(N=12). PLC was classified by extent and distribution of metastatic nodules and interstitial thickenings on HRCT and the findings were correlated with the results of PFT and impairment of PFT according to the degree of FEVl(forced expiratory volume in one second). RESULTS: On the basis of distribution of PLC, HRCT findings showed 20 cases of peripheral type, 3 cases of central type, and 5 cases of mixed type. In the patients with PFT diffuse type was 10 cases and localized type was 2 cases. In diffuse types, the restrictive pattern occurred in 7 cases (p<0.05) and in localized types, restrictive pattern occurred in 2 cases. Marked impairment of vital capacity was shown as restrictive pattern in 7 cases all of which were diffuse type and were consisted of peripheral type in 4 cases and mixed type in 3 cases. CONCLUSION: HRCT findings of lymphangitic carcinomatosis correlated well the type and degree of impairment of PFT. Especially in diffuse type of lymphangitic carcinomatosis, the result of pulmonary function test were prominent restrictive patterns. Marked impairment of pulmonary function occurred in patients with diffuse type and types with peripheral interstitial thickening(periphral and mixed types).
Carcinoma* ; Humans ; Respiratory Function Tests* ; Retrospective Studies ; Vital Capacity

BACKGROUND: Skin organ culture is widely used as a tool to investigate skin biology or skin disease. OBJECTIVE: The objective of the present study was to develop an ideal skin organ culture model for evaluation of melanin pigmentation. METHODS: An air-liquid interface and submerged method were used. The histology of the cultured skin was studied with H&E stain. To examine the epidermal pigmentation, Fontana-Masson stain and NKI/beteb stain were performed. Pigment modifiers (arbutin, LY294002) were applied to the culture medium for 3 days as an air-liquid interface culture. RESULTS: The general architecture of the skin was well maintained for 5 days. The melanin pigment decreased during culture without change of the number of melanocytes. As expected from previous reports, the effect of pigment modifiers (arbutin, LY294002) on cultured skin was demonstrated. CONCLUSION: The results indicate that this skin organ culture model is useful in evaluating the melanin pigmentation
Biology ; Melanins* ; Melanocytes ; Organ Culture Techniques* ; Pigmentation* ; Skin Diseases ; Skin*

BACKGROUND: Salmonella infections continue to cause gastrointestinal and systemic diseases throughout the world. S. Enteritidis and S. Typhimurium were traditionally known as typical food poisoning Salmonella agents, the isolation rate of which has been increased recently in Korea. S. Typhimurium phage type DT104 has become an important emerging pathogen. Isolates of this phage type often possess resistance to ampicillin, chloramphenicol, streptomycin, sulfonamides, and tetracycline (ACSSuT resistance). The mechanism by which DT104 has accumulated resistance genes is of interest, since these genes interfere with treatment of DT104 infections and might be horizontally transferred to other bacteria, even to unrelated organisms. METHODS: All the isolates included in this study were identified as S. enterica serovar Typhimurium according to the Kauffmann-White serotyping scheme and were definitive phage type DT104 according to the phage typing scheme described by Anderson, et al. A total of 63 isolates of S. enterica serovar Typhimurium DT104 were characterized by antimicrobial resistance analysis, pulsed-field gel electrophoresis (PFGE) with the restriction enzyme XbaI. RESULTS: Four hundred ninety six S. Typhimurium isolates were divided into 28 different phage types and DT104 was the second most common phage type in Korea. A total of 63 S. Typhimurium DT104 isolates were grouped into 7 resistance phenotypes. Fourty one (65.1%) isolates were resistant to the ACSSuTTic core alone or to additional drugs as well except twenty two (33.9%) isolates were resistant to the ASSuTeTic. Four PFGE subtypes A1, A2, B1, and B2 were observed among DT104 isolates and type A1 was prevalent. CONCLUSIONS: We concluded two distinct clones were present among Korea multidrug resistant S. enterica serotype Typhimurium DT104 and multidrug resistant S. Typhimurium phage type DT104 has been an important emerging pathogen in Korea.
Ampicillin ; Bacteria ; Bacteriophage Typing ; Bacteriophages ; Chloramphenicol ; Clone Cells ; Electrophoresis, Gel, Pulsed-Field ; Foodborne Diseases ; Korea* ; Phenotype ; Salmonella enterica* ; Salmonella Infections ; Salmonella* ; Serotyping ; Streptomycin ; Sulfonamides ; Tetracycline

Follicular mucinosis (FM) is an epithelial reaction pattern that is characterized by the accumulation of mucinous material in the epithelial hair follicle sheath and the sebaceous glands. Although various pharmacological agents have been employed in an attempt to treat FM, effective therapeutic options have remained elusive. We experienced a recalcitrant form of primary FM that we successfully treated with indomethacin and low-dose intralesional interferon alpha (IFN alpha), respectively. To the best of our knowledge, the primary type of FM that responded to indomethacin and low-dose IFN alpha, respectively, in a single case has not been reported in the English medical literature.
Hair Follicle ; Indomethacin ; Interferon-alpha ; Interferons ; Mucinosis, Follicular ; Mucins ; Sebaceous Glands