No abstract available.
Prostate* ; Testis*

No abstract available.
Humans ; Pneumoconiosis*

No abstract available.
Citrobacter freundii* ; Citrobacter* ; Humans ; Infant, Newborn* ; Meningitis*

No abstract available.
Mucocutaneous Lymph Node Syndrome*

Among 130 cholera patients treated in Seohae Hospital in 1991, 86 were cholera bacilli positive and remaining 44 were negative. All cholera bacilli 'positive' patients were confirmed bacteriologically by National Institute for Health team. Cholera related symptoms and laboratory findings were gathered by interviews and medical records surveys. Symptoms and some serological laboratory findings are compared between cholera bacilli 'positive' and 'negative' patients in 1991 cholera epidemic. Results are as follows: 1. There were no differences in symptoms distribution and in mean values of all serological laboratory tests done between two groups. These facts support that both cholera bacilli 'positive' and 'negative' patients are persons who have cholera bacilli infection. 2. The age distribution of the cholera bacilli 'negative' group tended to be much younger than that of 'positive' group. The infection source of this group is believed to be the environmental reservoir. This findings suggests that cholera bacilli 'negative' patients have the possibility of endemic characteristics. We think it is worth investigating Vibrio cholera antibody titers of people in area with frequent cholera epidemics in Korea.
Age Distribution ; Cholera* ; Humans ; Korea ; Medical Records ; Vibrio

BACKGROUND: As indicators of obesity, waist circumference (WC), body mass index (BMI), and adiponectin are well known risk factor for diabetes mellitus. The objectives of this study were to measure the independent association between these obesity indicators and diabetes and to examine the combined effect of these indicators on diabetes in a Korean population. METHODS: The WC, BMI, and serum adiponectin were measured in 6,505 healthy Koreans and were classified into tertile groups for men and women. The independent and combined associations of the obesity indicators with diabetes were measured using logistic regression analyses. Diabetes was defined as fasting serum glucose greater than 126 mg/dL or taking medication. RESULTS: Levels of adiponectin were inversely associated with BMI and WC and directly associated with age and high density lipoprotein cholesterol (HDL) cholesterol (P <0.001). After adjusting for age, WC, and other lifestyle factors, low levels of adiponectin were associated with an increased prevalence of diabetes. Further adjustment for HDL cholesterol and triglyceride attenuated this association in both men and women. The best cut-off value of adiponectin in terms of identifying the presence of diabetes was 5.5 /ml with a sensitivity and specificity of 46.7% and 63.9% for men and 9.5 /ml with a sensitivity and specificity of 68.2% and 55.2 for women. CONCLUSIONS: These results suggest that adiponectin was associated with diabetes. The association was independent of WC and was partly modified by HDL and triglyceride. There were no effect modifications of adiponectin with WC on diabetes.
Adiponectin* ; Blood Glucose ; Body Mass Index ; Cholesterol ; Cholesterol, HDL ; Diabetes Mellitus ; Fasting ; Female ; Humans ; Life Style ; Logistic Models ; Male ; Obesity ; Prevalence ; Risk Factors ; Sensitivity and Specificity ; Triglycerides ; Waist Circumference

BACKGROUND: Recent studies indicate that light-emitting diodes (LED) may represent a novel and effective anti-aging light source for the skin. Among many candidate molecules known to control collagens, caveolin-1 (Cav-1) is known to play an inhibitory role in cutaneous collagen metabolism. OBJECTIVE: This study aimed to evaluate the effects of LED irradiation on the expression levels of Cav-1 and procollagens (proCOLs) in human dermal fibroblasts (HDFs). METHODS: Cultured HDFs were irradiated with 630 nm LED at different doses, and the mRNA and protein expression levels of Cav-1 and proCOLs I/III were analyzed. RESULTS: In LED-irradiated HDFs, mRNA and protein levels of Cav-1 were found to be down-regulated, whereas those of proCOLs I/III were up-regulated in a dose-dependent manner. A negative correlation between Cav-1 and proCOLs was verified in Cav-1 siRNA transfected HDFs. LED was moreover found to result in up-regulation of transforming growth factor (TGF)-beta1 and its receptors (TbetaRI, TbetaRII), SMAD1, and SMAD2 mRNA levels, indicating that LED may activate the TGF-1/TbetaR/SMAD pathway in HDFs. CONCLUSION: The anti-aging effects of 630 nm LED on human skin are likely mediated by up-regulation of proCOLs I/III and inhibition of Cav-1 expression levels in HDFs.
Caveolin 1* ; Collagen ; Fibroblasts* ; Humans ; Metabolism ; Procollagen* ; RNA, Messenger ; RNA, Small Interfering ; Skin ; Transforming Growth Factors ; Up-Regulation

No abstract available.
Down Syndrome* ; Humans ; Psoriasis*

No abstract available.
Hair*

The purpose of this study was to observe the effect of canal filling on the bacteria left in the dentinal tubules and to compare the sealing ability between Gutta-percha and Resilon. The bovine dentin block models were prepared. E. faecalis was inoculated to dentin blocks and incubated. The dentin blocks were divided into 5 groups. Group 1 was the negative control. Group 2 was the positive control. Group 3 was filled with ZOE based sealer and Gutta-percha, Group 4 with resin based sealer and Gutta-percha, and Group 5 with resin based sealer and Resilon. After 24 hour, the blocks were incubated at 37degrees C for 1, 2, 3 and 4 weeks on BHI agar plates. The internal dentin portion of the blocks was removed using ISO 027, 029, 031, 035 round burs and the dentin chips were incubated at 37degrees C for 24 hour. Following incubation, the optical density of the medium was measured. The data were statistically analysed using repeated measures ANOVA and one-way ANOVA. The results were as follows, 1. There was statistically significant reduction in the number of E. faecalis of the group where dentinal tubules were completely sealed with nail varnish in comparison with the groups obturated with gutta-percha or resilon (p < 0.05). 2. In group 5, the number of E. faecalis in the dentinal tubules decreased significantly with time (p < 0.05), whereas in Group 3 and 4, there was no reduction in its number (p > 0.05). 3. Under the conditions of this experiment, E. faecalis survived up to 4 weeks after obturation with gutta-percha or resilon (p > 0.05).
Agar ; Bacteria ; Dentin* ; Enterococcus faecalis* ; Enterococcus* ; Gutta-Percha* ; Paint