No abstract available.

PURPOSE: The isoflavones in soy are likely to contribute to the historically low incidence of breast cancer among Asian women who consume traditional diets. The possible role of isoflavones in controlling the expression of p27(kip1) and p57(kip2) has not been previously explored. In this study, the ability of the isoflavone, genistein, to regulate the expression of p27(kip1) and p57(kip2) in breast cancer cells was evaluated. METHODS: The effects of genistein was examined on the expression of p27(kip1) and p57(kip2) at the mRNA level, using the MDA-MB 231 human breast cancer cell lines. RESULTS: By genistein treatment, p27(kip1) mRNA increased significantly in comparison to the control group. In particular, p27(kip1) mRNA level in 10 micrometer and 50 micrometer genistein treated- groups increased about two-folds more than the control. p57(kip2) mRNA was not different from control group. p57(kip2) mRNA decreased slightly only in the 50 micrometer genistein treated-group. PPAR-gamma mRNA level increased slightly according to the concentration-dependent manner of genistein, but it was not significantly different. Conclusions: These results suggest that the up-regulated p27(kip1) by genistein might contribute to cancer prevention or inhibition.
Asian Continental Ancestry Group ; Breast Neoplasms* ; Breast* ; Cell Line ; Diet ; Female ; Genistein* ; Humans* ; Incidence ; Isoflavones ; RNA, Messenger

No abstract available.
Colon* ; Diverticulitis*

No abstract available.
Muscular Dystrophy, Oculopharyngeal*

We report a case of huge seminal vesicle cyst associated with ipsilateral renal agenesis in a 49-year-old man with frequency, urethral discomfort with a full bladder, and tenesmus as complaints.
Humans ; Middle Aged ; Seminal Vesicles* ; Urinary Bladder

We report a non-obese patient suffering from spastic gait and right leg paresis caused by thoracic spinal cord compression secondary to spinal epidural lipomatosis. Although spinal epidural lipomatosis is most often associated with the administration of exogenous steroid or endogenous Cushing syndrome, obesity also has been reported as a possible cause. However, idiopathic(non-glucocorticoid induced) spinal epidural lipomatosis in non-obese healthy man is an extremely rare disease and dose not have any good explanation for the abnormal fat deposition in spinal epidural space. We recently experienced a patient with idiopathic thoracic epidural lipomatosis in whom MRI and histopathology established the specific diagnosis. With a case report, brief review of the disease including clinical feature, diagnostic procedure and therapeutic considerations is described.
Cushing Syndrome ; Diagnosis ; Epidural Space ; Gait Disorders, Neurologic ; Humans ; Leg ; Lipomatosis* ; Magnetic Resonance Imaging ; Obesity ; Paresis ; Rare Diseases ; Spinal Cord Compression

BACKGROUND: The interest of medicine was moved from disease treatment to disease prevention and health promotion. Especially, there has been marked increased interest in health promotion recently. Perception and health behaviors held or acquired during medical training can influence the acceptance and prevention strategies. This exploratory study surveyed medical and non-medical student to assess both preventive health behaviors and perception, to find relations of personal behaviors and corresponding perception. METHODS: This survey were conducted 140 medical students and 131 non-medical students in one big city. Data were obtained by self-reported questionnaire. Weschler survey was adapted to assess perception toward preventive behavior, and Fantastic lifestyle was adapt,ed to assess health behavior. RESULTS: Among the questionnaire of perception of preventive behavior, quitting cigarette smoking ranked highest frequency as very important in medical student. In non-medical student, use seat-belt is ranked highest frequency. Mean score of FANTASTIC lifestyle is 29.98 in medical student, 28.86 in non-medical. The result show significant relationship between st,udent-reported behavior and corresponding perception in 6 qestionnaire that is eat breakfast, moderate or no alcohol use, eliminate smoking, use seat belt, limit coffee, get seven hours sleep. CONCLUSIONS: In comparing medical and non-medical students, health perception and health behavior were no significant difference. Overall, the result indicated that the preponderance of respondents that is engaging in health behaviors are high in health perception.
Breakfast ; Coffee ; Surveys and Questionnaires ; Health Behavior* ; Health Promotion ; Humans ; Life Style ; Seat Belts ; Smoke ; Smoking ; Students, Medical

One case of Tachycardia-Bradycardia Syndrome was reported with brief review. A 42 year old woman was admitted to Seoul national University Hospital because of palpitation and dizziness. She had had the intermittent episodes of such attacks for 4 years. The electrocardiogram checked 3 days prior to admission showed atrial fibrillation but the electrocardiogram at admission revealed irregular bradycardia with wandering pacemaker. The patient had complained palpitation and dizziness throughout the hospital days, but only one attack of Adams-Stokes Syndrome was developed. She was improved symptomatically by isoproterenol infusion during the hospital course.
Adams-Stokes Syndrome ; Adult ; Atrial Fibrillation ; Bradycardia ; Dizziness ; Electrocardiography ; Female ; Humans ; Isoproterenol ; Seoul

PURPOSE: We describe our clinical experience of extracorporeal shock wave lithotripsy (SWL) using Modulith SLK in 440 cases of urinary calculi. MATERIALS AND METHODS: The records of 440 cases of urinary stones treated by Modulith SLK lithotriptor, from October, 2002 to June, 2004, were reviewed retrospectively. The size and location of stones, number of sessions, auxiliary procedures, success rate and complications were statistically analysed. RESULTS: The total success rate was 95.7% (421/440 cases), and according to stone location was 98.2% in the kidney and 94.1% in the ureter. The success rate according to stone size was 97.1%, 91.1%, 92.9% and 80% for below 10mm, 11-20mm, 21-30mm and over 30mm, respectively. The success rate within 3 sessions was 82.7%. The average number of treatment session was 2.14. The complications after SWL were gross hematuria in 316 cases (71.8%), renal colic in 83 (18.9%), steinstrasse in 19 (4.3%), and fever in 2 (0.5%). All of the complications were controlled by conservative management only. As an auxiliary procedure, double J stent insertion was done in 22 cases, percutaneous nephrostomy (PCN) in 1, ureteroscopic removal of stone (URS) in 15, percutaneous nephrolithotomy (PNL) in 3, and ureterolithotomy in 1. CONCLUSIONS: Modulith SLK lithotriptor is considered to be an effective and safe tool for the first line treatment of urinary calculi.
Fever ; Hematuria ; Kidney ; Lithotripsy* ; Nephrostomy, Percutaneous ; Renal Colic ; Retrospective Studies ; Shock* ; Stents ; Ureter ; Urinary Calculi*

It has been suggested that the fish oil can reduce atherogenesis in humans and animals, and that peroxidation of lipoproteins may be a major factor causing atherosclerotic lesions. We tested these posibilities in rabbits fed an atherogenic diet by comparing the effect of a eicosapentaenoic acid(EPA: a major component of fish oil)supplement and a butyrated hydroxyanisole(BHA: antioxidant)diet supplement. Tweenty-eight young male New Zealand White rabbits were used in this study. The animals were divided by control, cholesterol fed only, cholesterol + EPA, and cholesterol + BHA groups. The experimental course lasted 12 weeks and animals were sacrificed periodically(2, 5, 8, 12weeks)for quantitative studies of aortic atherosclerosis using light and electron microscopy. Plasma cholesterol levels were determined and lipopreteins were separated periodically. The cholesterol fed only group showed an increased serum cholseterol level and atherosclerotic lesions from 5 weeks of experiments. The EPA supplement resulted in similiar serum cholesterol levels with cholesterol fed only group, but greater lesion than cholesterol fed only group. The BHA supplement resulted in higher serum cholesterol levels except VLDL-cholesterol than EPA supplement group. However, the atherosclerotic lesion was not increased. Our studies support the theory that oxidative modification of lipoproteins is important for the atherogenesis and antioxidant may have a protective effect. However, it failed to show antiatherogenesis effect of fish oil.
Male ; Humans ; Rabbits ; Animals