No abstract available.
Female ; Humans ; Plasma* ; Pregnant Women*

The main goals of treatment of malignant bone tumor are the prolongation of life survival and the improvement of quality of life. In growing children, however, leg length discrepancy (LLD) is one of major problem in the treatment of malignant bone tumors. Therefore, the precise understanding of growth in children is essential, and the prediction of LLD is critical in deciding the time and options of surgery. In addition, to use the adequate method of growth expectation, periodic follow-up and collaboration with patient's parents are needed.
Child ; Cooperative Behavior ; Humans ; Leg ; Life Support Care ; Parents ; Quality of Life

No Abstract Available.
Chondrocytes* ; Phenotype*

This study was aimed to elucidate the relationship between combinations of treadmill speed-grade and oxygen consumption(Vo2). Twenty athetic and 20 non-athletic male college students aged 19-24yr were employed to exercise on a treadmill using 4 speeds(4.02, 5.47, 6.76 and 8.05km/h) and 5 grades(0, 8, 12, 16 and 20%). A fixed speed was selected for each session with the grade increased every 3 min. The Vo2, heart rate, stride frequency and stride length were measured during the last min of each 3-min stage. Vo2increased linearly with increasing speed and grade showing significant multiple correlations in nonathletes(Vo2=3.64x+0.831y+0.031xy-7.03, R=0.98, P<0.01) and athletes(Vo2=3.48x+0.324y+0.112xy-5.74, R=0.99, P<0.01). Stride frequency and length tended to increase with increasing speed except for the transition from walking to runnig at 8.05Km/h at which the stride frequency ran up much higher with the stride length getting lower than at 6.76Km/h. Heart rate increased linearly with increasing Vo2. The rate of increase was higher during walking than during running. These results indicate that athletes have higher rate of increase in Vo2than nonathletes at near-maximal exercise and may be used as a guideline in predicting maximum oxygen comsumption and in prescribing exercise intensity.
Athletes* ; Heart Rate ; Humans ; Male ; Oxygen Consumption* ; Oxygen* ; Running ; Walking

No abstract available.
Drug Eruptions* ; Imatinib Mesylate*

STATEMENT OF PROBLEM: Anatomic landmarks have been used in the orientation of occlusal plane and the determination of vertical dimension for edentulous patients. Such as labial vestibules of anterior region and hamular notches, retromolar pads of posterior region are very useful anatomic landmarks for fabrication of occlusion rim because they are to be identified on master casts. Therefore, if average distances between landmarks of maxillae and mandible in dentate subjects are measured and applied, not only occlusal plane but also vertical dimension can be established initially. PURPOSE: The purpose of this study is to measure vertical distances between anatomic landmarks and to present a guide to the orientation of occlusal plane and the determination of vertical dimension of edentulous patients. MATERIAL AND METHOD: Upper and lower border-molded casts were made in 93 Korean dentulous subjects, mean age 25 years. Incisal edges of central incisors, bottoms of labial vestibules, hamular notches and the half level of retromolar pads were marked on casts. Measurements of vertical distances from incisal edge of central incisor to the bottom of labial vestibule, between upper and lower bottoms of labial vestibules, from hamular notch to retromolar pad and from hamular notch to the occlusal plane established by the incisal edge of maxillary central incisor and mesiopalatal cusps of both maxillary first molars were made on each cast. RESULTS AND CONCLUSION: 1. The mean distance from the incisal edge of central incisor to the bottom of labial vestibule was 20.8mm(SD 1.7) on upper casts and 17.3mm(SD 1.4) on lower casts. 2. The mean distance between both bottoms of labial vestibules of upper and lower casts was 35.0mm(SD 2.7). 3. The mean distance from hamular notch to the half level of retromolar pad was 5.0mm(SD 1.3). 4. The mean distance from hamular notch to occlusal plane was 7.9mm(SD 1.5). 5. Distances from incisal edge of central incisor to labial vestibule on lower casts(p<0.01) and from hamular notch to retromolar pad(p<0.0001) were greater in male than in female.
Adult* ; Anatomic Landmarks ; Dental Occlusion* ; Dentition* ; Female ; Humans ; Incisor ; Male ; Mandible ; Maxilla ; Molar ; Vertical Dimension*

Partial hepatectomy (PH) endorses quiescent hepatocytes to reenter the cell cycle. The regenerating liver returns to its preresection weight after 7 days, following one or two cell division and maintains nearly its original volume after then. We focused on the inhibition of further hepatocyte proliferation, hypothesizing possible involvement of cell cycle upregulators and inhibitors. We studied protein levels in expression of cyclins, cyclin dependent kinases (CDKs) and CDK inhibitors (CKIs), and their in situ hepatic lobular distributions in partial hepatectomized rat liver. Cyclin E was expressed in the same levels in normal liver and after PH. Expression of cyclin A, not detected in normal liver, increased in following times after PH and reached a maximum at 7 day. CDK2 and 4 showed increased expression toward terminal period. Contradictory findings of cyclin A and these CDKs might play an important role in the inhibition of further cell division, although still unclear. Constitutively expressed CDK6 decreased after 1 day. p18 showed peak expression within 1 day, and p16, p21, p27 and p57 were stronger at terminal periods. During the expected period of their activity, intranuclear translocations were observed in cyclin E, p18 and p16. There was no evidence of regional distribution in hepatic lobular architecture, instead, diffuse in situ expression, corroborating synchronous event, was found.
Animal ; Cell Cycle/physiology* ; Cyclin-Dependent Kinases/metabolism ; Cyclin-Dependent Kinases/antagonists & inhibitors ; Cyclins/metabolism* ; Cyclins/immunology ; Flow Cytometry ; Hepatectomy ; Immunoblotting ; Immunohistochemistry ; Interphase/physiology ; Liver/metabolism* ; Liver Regeneration/physiology* ; Male ; Rats ; Rats, Sprague-Dawley ; S Phase/physiology

The polyglandular autoimmune syndrome designates the dysfunction of endocrine and nonendocrine system involving two or more organs on the basis of an autoimmune mechanism. The autoimmune nature of these diseases has been based on the presence of lymphocytic infiltration in the affected gland, organ specific autoantibodies in the serum, cellular immune defects and an association with the HLA DR/DQ genes or immune response genes. This syndrome is usually classified into three classes and their etiology or pathogenesis is still not completely understood. A 28-year-old woman developed vitiligo and insulin dependent diabetes mellitus during the treatment of Graves' disease with antithyroid drug. She had a tendency of spontaneous ketonemia and serum c-peptide levels were low(0.21, 0.16ng/mL: fasting and glucagon stimulated). Thyrotrophin binding inhibitor immunoglobulin and pancreas iIslet cell cytoplasmic antibody were positive. We report here a case of polyglandular autoimmune syndrome, type III manifesting Graves' disease, vitiligo, and insulin dependent diabetes mellitus.
Adult ; Autoantibodies ; Bone Diseases ; C-Peptide ; Cytoplasm ; Diabetes Mellitus ; Fasting ; Female ; Genes, MHC Class II ; Giant Cells ; Glucagon ; Granuloma ; Graves Disease ; Humans ; Immunoglobulins ; Insulin ; Ketosis ; Pancreas ; Pedigree ; Thyrotropin ; Vitiligo

A primary signet ring cell carcinoma (PSRCC) of the urinary bladder is a rare variant of a mucin-producing adenocarcinoma. The prognosis of a PSRCC is poor, as silent progression in a linitis platica fashion leads to delayed diagnosis. Herein, the case of a PSRCC of the bladder, which extended to the prostate, which was treated with a cystoprostatectomy, is reported.
Adenocarcinoma ; Carcinoma, Signet Ring Cell* ; Delayed Diagnosis ; Prognosis ; Prostate* ; Urinary Bladder*

BACKGROUND AND OBJECTIVES : The transradial approach has been increasingly used as an alternative to conventional transfemoral intervention. However, there is little data on the efficacy of transradial coronary intervention (TRI) in left main coronary arterial (LMCA) disease. The purpose of this study was to evaluate the feasibility of TRI in selective patients undergoing percutaneous coronary intervention (PCI) for LMCA disease. SUBJECTS AND METHODS : Between Jan 2003 and May 2005, 83 patients with LMCA stenosis were treated with PCI. Of these, 40 selected patients having undergone TRI were included in this study. RESULTS : The patients included 30 males and 10 females, with a mean age of 61+/-12 years. There were 28 cases (70%) involving coronary arteries other than the LMCA and 24 cases (60%) with bifurcation lesion involvement. In 28 cases (70%), a 6 Fr sized guiding catheter was used. No case required crossover from TRI to TFI due to procedural failure. During hospitalization, 2 patients who underwent primary PCI in the setting of STEMI died, but there were no other clinical events. CONCLUSION : In selected patients with LMCA disease, TRI can be a feasible and safe approach for PCI.
Angioplasty, Balloon, Coronary ; Catheters ; Constriction, Pathologic ; Coronary Disease ; Coronary Vessels ; Female ; Hospitalization ; Humans ; Male ; Percutaneous Coronary Intervention ; Radial Artery