In the study of 142 psoriatic patients who visited psoriasis clinic in Seoul Nstional University Hospital during recent five years, psoriasis was classified according to the severity based on the activity. The guideline of activity was as follows : 1. Mild: skin lesions stationary for the last one month. 2. Moderate : peripherally spreading plaque lesions with only occasionally small papules. 3. Severe : rapidly developing new lesions from the periphery of plaques or normal skin, or newly developing pustules. This study was done to evaluate the distribution and clinical features of psoriasis according to the activity. Among 142 patients of psoriasis, 84(59.2%) patients had mild psoriasis, 39(27. 4%) patients had moderate psoriasis, and 19(13.4%) patients were presented as severe psoriasis.
Classification* ; Humans ; Psoriasis* ; Seoul ; Skin

Samll cell carcinoma of the urinary bladder is a rare tumor which occurs in about 0.48% of all bladder tumors. We report cytologic features of small cell carcinoma of the urinary bladder in a 66-year-old man who had painless total gross hematuria, which was confirmed by partial cystectomy. In urine cytology, abundant tumor cells appeared in scattered and clustered forms in a bloody background. The tumor cells were small and uniform in size with a high nuclear/cytoplasmic ratio. The nuclei of the tumor cells were hyperchromatic, characteristically molded and showed inconspicuous nucleoli. The cytoplasms were scanty and plae blue.
Aged ; Carcinoma, Small Cell* ; Cystectomy ; Cytodiagnosis* ; Cytoplasm ; Fungi ; Hematuria ; Humans ; Urinary Bladder Neoplasms ; Urinary Bladder*

PURPOSE: There is no specific treatment guidelines for Henoch-Schonlein (HS) nephritis. Therefore we performed this study to observe the effect of long term steroid therapy combined with azathioprine METHODS: Treatment protocols; 1) Steroid pulse therapy: methylprednisolon 30 mg/kg/dose, maximum 1 gm, intravenously 6 times for alternate day. 2) Oral steroid was given 2 mg/kg/day for 1 month, 1 mg/kg/day for following I month and alternate day oral steroid combined with azathioprine 2 mg/kg/day for 2 years. RESULTS: Time period from HSP to onset of HS nephritis was between 2 weeks to 5 months with mean 7.4+/-7.4 weeks. Clinical remission were seen in 4 cases out of 5 (80%). Mean time period with disappearance of proteinuria and microscopic hematuria were 5+/-2.4 month and 13.3+/-2.9 month respectively. On pathologic findings by ISKDC, 3 cases were grade IIIb, 2 cases were grade IV in first kidney biopsies and showed pathologic improvement in follow up kidney biopsies after 2 years treatment. CONCLUSION: As there no definitive treatment for HS nephritis so far, our study of long term oral steroid therapy with azathioprine was effective in clinical and histologic aspect. Therefore further study in HS nephritis with in a large group will be needed in the future.
Azathioprine ; Biopsy ; Biopsy, Fine-Needle* ; Carcinoma, Mucoepidermoid* ; Child ; Clinical Protocols ; Follow-Up Studies ; Hematuria ; Humans ; Kidney ; Korea ; Nephritis ; Proteinuria ; Salivary Glands*

Telomeres undergo attrition with each cell division, and telomere length is associated with age-related diseases and mortality in the elderly. Estrogen can influence the attrition of telomeres by diverse mechanisms. This is a retrospective case control study that investigated the influence of long-term hormone therapy (HT) on telomere length in postmenopausal women. We recruited 130 postmenopausal women from 55 to 69 years of age for this study, and divided them into two groups. The first group included 65 women who had been on estrogen and progesterone therapy for more than five years (HT group). The other group was composed of 65 women matched in age to the HT group who had never had HT (non- HT group). The relative ratios of telomere length of study subjects to a reference DNA from a healthy young female were measured using quantitative PCR. Plasma levels of lipid profiles, total antioxidant status (TAS), C-reactive proteins (CRP), fasting glucose levels, and estradiol levels were measured. Age at menopause, vitamin use, and exercise, alcohol, and cigarette smoking histories were also assessed in a questionnaire. Mean duration (+/- SD) of HT was 8.4 +/- 2.3 years. Prevalence of vitamin use and regular exercise were higher in the HT group than in the non-HT group (p < 0.01). Relative telomere length ratios in the HT group were significantly greater than those in the non-HT group (p < 0.01). HT was significantly correlated with the relative telomere length ratio in multivariate analysis when potential confounding variables were controlled for (p < 0.05). In conclusion, telomere lengths were longer in postmenopausal women who had a history of long-term HT than in postmenopausal women without HT. Long-term HT in postmenopausal women may alleviate telomere attrition.
Aged ; DNA Damage ; Estrogens/*administration & dosage ; Female ; *Hormone Replacement Therapy ; Humans ; Middle Aged ; Postmenopause ; Progesterone/*administration & dosage ; Research Support, Non-U.S. Gov't ; Telomere/*drug effects ; Time Factors

BACKGROUND: Serum gamma-GT is one of the biliary enzymes with the only enzymatic activity capable of cleaving extracellular glutathione, thus originating precursor amino acids for the intracellular resynthesis of glutathione. Several population-based studies have shown a strong cross-sectional association between serum gamma-GT concentration and cardiovascular risk factors. And prospective studies showed that serum gamma-GT concentration had a prognostic impact on cardiovascular mortality. But, the mechanism by which gamma-GT is associated with cardiovascular disease is not elucidated. We hypothesized that there was an association between serum gamma-GT and ferritin, a marker of oxidative stress. In this study, we investigated the relationship between serum gamma-GT and serum ferritin. METHODS: By reviewing the medical records of 288 healthy adults, we determined the serum levels of gamma-GT and ferritin according to age, body mass index, systolic blood pressure, diastolic blood pressure, triglycerides, total cholesterol, LDL-cholesterol, fasting blood sugar, hs-CRP, serum ferritin, AST, ALT, uric acid and smoking history. We studied the relationship between the variables by Pearson correlation coefficients and multiple stepwise regression analysis. Mean values of serum gamma-GT according to the smoking history were compared using t-test. RESULTS: Serum gamma-GT correlated positively with serum ferritin (r=0.42; P<0.001). BMI, triglycerides, total cholesterol, fasting blood sugar, AST and ALT also showed statistically significant correlation. Smokers showed significantly higher serum gamma-GT. Serum gamma-GT correlated with serum ferritin, ALT, current smoking and triglycerides by multiple stepwise regression analysis. CONCLUSION: Serum gamma-GT correlated positively with serum ferritin.
Adult* ; Amino Acids ; Blood Glucose ; Blood Pressure ; Body Mass Index ; Cardiovascular Diseases ; Cholesterol ; Fasting ; Ferritins* ; gamma-Glutamyltransferase* ; Glutathione ; Humans ; Medical Records ; Mortality ; Oxidative Stress ; Risk Factors ; Smoke ; Smoking ; Triglycerides ; Uric Acid

BACKGROUND: Increased abdominal obesity is clearly associated with metabolic diseases and associated with increased risk for atherosclerosis and cardiovascular diseases. But the mechanisms underlying these associations are not completely understood. The aim of this study was to correlate the regional body composition with pulse wave velocity in the overweight and obese women. METHODS: We investigated 104 overweight and obese participants. Regional body composition was distinguished by anthropometry, dual-energy X-ray absorptiometry, and computed tomography (CT). For estimates of arterial stiffness, we measured brachial ankle pulse wave velocity (baPWV). Fasting blood glucose, lipid parameters, CRP, and free fatty acid were measured. Pearson's correlation analysis and multiple regression analysis were conducted to identify the relationship between baPWV and regional body composition. RESULTS: Average age, fasting blood sugar, HDL-cholesterol, triglyceride, HOMA-IR, abdominal visceral fat area measured by CT, visceral fat area/ subcutaneous fat area (VSR), and visceral fat area/midthigh muscle area (VMR) were all significantly higher in the visceral obesity group than the subcutaneous obesity group. BaPWV was positively correlated with age, blood pressure, triglyceride, waist circumference, waist hip ratio, abdominal visceral fat area measured by CT, and VSR and inversely correlated with thigh subcutaneous fat area. In multiple regression models, after adjustment for confounding factors, baPWV was independently correlated with abdominal visceral fat area measured by CT (R2=0.560, P=0.006). CONCLUSION: Abdominal visceral fat area measured by CT was the only measurement positively associated with baPWV which explains the relationship of regional body composition and arterial stiffness.
Abdominal Fat* ; Absorptiometry, Photon ; Ankle ; Anthropometry ; Atherosclerosis ; Blood Glucose ; Blood Pressure ; Body Composition ; Cardiovascular Diseases ; Fasting ; Female ; Humans ; Intra-Abdominal Fat ; Metabolic Diseases ; Obesity ; Obesity, Abdominal ; Overweight* ; Pulse Wave Analysis ; Subcutaneous Fat ; Thigh ; Triglycerides ; Vascular Stiffness* ; Waist Circumference ; Waist-Hip Ratio

BACKGROUND: DHEA is the most abundant steroid hormone secreted from the adrenal cortex and has several roles such as increasing insulin sensitivity, lowering serum lipid, improving obesity, and anti-cancer effects. DHEA levels vary profoundly and levels decline as age increases. But the role of DHEA in the aging process is not yet fully understood. TAS which provides information of one's antioxidant capacity, also decreases with age. In this study, we investigated the relationship between TAS and serum DHEA-s concentration. METHODS: By reviewing the medical records of 197 healthy adults, we determined the serum levels of DHEA-s and TAS according to BMI, pulse pressure, WBC, hs-CRP, A/G ratio, LDL-cholesterol, triglyceride, ferritin, uric acid and total bilirubin. We studied the relationship between the parameters by Pearson correlation coefficients and multiple regression analysis. RESULTS: The mean level for TAS and serum DHEA-s was 1.20 mml/L and 177.3 ug/mL, respectively. Serum DHEA-s correlated positively with TAS (r=0.44) and negatively for age (r=-0.44). WBC triglyceride and uric acid also showed statistically significant correlations. But, according to multiple regression analysis DHEA-s only correlated with TAS and age. CONCLUSION: Serum DHEA-s correlates positively with TAS.
Adrenal Cortex ; Adult* ; Aging ; Bilirubin ; Blood Pressure ; Dehydroepiandrosterone ; Ferritins ; Humans ; Insulin Resistance ; Medical Records ; Obesity ; Triglycerides ; Uric Acid

BACKGROUND: DHEA is the most abundant steroid hormone secreted from the adrenal cortex and has several roles such as increasing insulin sensitivity, lowering serum lipid, improving obesity, and anti-cancer effects. DHEA levels vary profoundly and levels decline as age increases. But the role of DHEA in the aging process is not yet fully understood. TAS which provides information of one's antioxidant capacity, also decreases with age. In this study, we investigated the relationship between TAS and serum DHEA-s concentration. METHODS: By reviewing the medical records of 197 healthy adults, we determined the serum levels of DHEA-s and TAS according to BMI, pulse pressure, WBC, hs-CRP, A/G ratio, LDL-cholesterol, triglyceride, ferritin, uric acid and total bilirubin. We studied the relationship between the parameters by Pearson correlation coefficients and multiple regression analysis. RESULTS: The mean level for TAS and serum DHEA-s was 1.20 mml/L and 177.3 ug/mL, respectively. Serum DHEA-s correlated positively with TAS (r=0.44) and negatively for age (r=-0.44). WBC triglyceride and uric acid also showed statistically significant correlations. But, according to multiple regression analysis DHEA-s only correlated with TAS and age. CONCLUSION: Serum DHEA-s correlates positively with TAS.
Adrenal Cortex ; Adult* ; Aging ; Bilirubin ; Blood Pressure ; Dehydroepiandrosterone ; Ferritins ; Humans ; Insulin Resistance ; Medical Records ; Obesity ; Triglycerides ; Uric Acid