PURPOSE: The purpose of this study was to investigate the effect of stretching, muscle strengthening, and walking exercise on the cardiopulmonary function and health-related quality of life in hemodialysis patients. METHODS: Twenty-one patients in the intervention and the control group participated in the exercise respectively on maintenance hemodialysis at four university hospitals. The exercise was composed of 20 to 60 min per session, 3 sessions a week for 12 weeks. The effect of exercise was assessed by cardiopulmonary function (peak oxygen uptake, peak ventilation, peak respiration rate, maximal heart rate, and exercise duration) using a cycle ergometer. Grip strength was measured by dynamometer, and flexibility was measured by sit and reach measuring instrument. Health-related quality of life was measured using Medical Outcomes Study Short Form-36. RESULTS: Peak oxygen uptake, peak ventilation, peak respiration rate, exercise duration, grip strength, flexibility, and physical component scale were significantly improved in the intervention group after 12 week's exercise compared to the control group. CONCLUSION: These findings indicate the exercise can improve cardiopulmonary function, grip strength, flexibility, and physical component scale of health-related quality of life in hemodialysis patients.
Adult ; *Exercise Therapy ; Female ; Humans ; Kidney Failure, Chronic/physiopathology/psychology/*therapy ; Male ; Middle Aged ; Muscle Strength ; Oxygen Consumption ; *Physical Fitness ; Quality of Life/*psychology ; Range of Motion, Articular ; *Renal Dialysis

No abstract available.
Adenocarcinoma* ; alpha-Fetoproteins*

No abstract available.
Liver Diseases* ; Liver*

PURPOSE: To estimate the effect and toxicity of bimonthly low-dose leucovorin (LV) and fluorouracil (5-FU) bolus plus continuous infusion(LV5FU2) with docetaxel combination chemotheraphy in patients with inoperable or postoperative relapsed gastric cancer. MATERIALS AND METHODS: Total 27 patients are enrolled in this study. LV 20 mg/m2 (bolus), 5FU 400 mg/m2 (bolus), 5-FU 600 mg/m2 (24-hour continuous infusion) on day 1, 2, 15, and 16, docetaxel 60 mg/m2 (1-hour infusion) on day 15 every 4 weeks. RESULTS: Total of 141 cycles were administered and response rate were 36.8% with 2 complete response (10.5%) and 5 partial response (26.3%) in 19 evaluable patients. The median response duration is 8.1 months (95% CI, 4.0~12.1). The median progression-free survival time is 6.7 months (95% CI, 5.0~8.5) and the median overall survival time is 11.9 months (95% CI, 4.8~19.1). The grade 3-4 toxcity of neutropenia (24.8%) and anemia (11.3%), neutropenic fever (2.8%) is observed. The grade 1 toxcity of injection site reaction is observed all patients and the grade 1-2 toxcity of alopecia is observed 60%. CONCLUSIONS: LV5FU2 with docetaxel combination chemotheraphy is effective and tolerable in patients with inoperable or postoperative relapsed gastric cancer.
Alopecia ; Anemia ; Disease-Free Survival ; Drug Therapy, Combination ; Fever ; Fluorouracil ; Humans ; Leucovorin ; Neutropenia ; Stomach Neoplasms ; Taxoids

The amniotic band syndrome is rare congenital deformity, presumably due to rupture of amniotic sac during the early pregnancy and appears to cause fetal injury through deformation, malformation, or disruption. This syndrome is given many names yet follows a clearly defined clinical pattern. The diagnosis was based on sonographic visualization of either amniotic bands or bands associated with fetal deformation or deformities in nonembryologic distribution. Recently, we experienced a case of amniotic band syndrome, in which partial absence of cranial bone, asymmetric facial dysmorphism and amputation of right lower leg were detected. At our best knowledge, this is one of few case describing prenatal ultrasound diagnosis of amniotic band syndrome in Korea. So, we present this case with a brief review of the literatures.
Amniotic Band Syndrome* ; Amputation* ; Congenital Abnormalities* ; Diagnosis ; Infant, Newborn ; Korea ; Leg* ; Pregnancy ; Rupture ; Ultrasonography

PURPOSE: The purpose of this study was to measure accessibility and to examine distribution of restaurants in the local community. METHODS: The target area of this study was two urban areas and a rural area in a city. We collected location information on all restaurants in target areas and classified all restaurants according to Korean food restaurants and Non-Korean food restaurants. We measured restaurant density per 100 m from the residences of the study population and calculated the distance of the nearest restaurant from the residences of the subjects using the Geographic Information System (GIS) analysis method. We compared the accessibility and distribution of restaurants in urban areas with that of the rural area, and compared the accessibility and distribution of Korean restaurants with that of Non-Korean restaurants. RESULTS: Restaurants in urban areas were more dense than those in the rural area, and, in urban areas, restaurants were intensively distributed around the subjects' residence. Also, there were more Non-Korean food restaurants than Korean food restaurants in urban areas, and it was opposite in the rural area. CONCLUSION: It is important that we understood the current state of the restaurant environment in the local community using GIS analysis for the first time in the field of food environment. Further research is necessary on the association of restaurant environments and the dietary life of the population.
Geographic Information Systems ; Restaurants*

No abstract available.
DNA* ; Immunophenotyping*

PURPOSE: Antithrombotic therapy could be related with nuisance bleeding. This study investigated whether vitreous hemorrhage (VH) is associated with specific types of antithrombotic medication in patients with atrial fibrillation (AF). MATERIALS AND METHODS: In the Korean National Health Insurance Service National Sample Cohort, we identified 9352 antiplatelet/anticoagulant-treated AF patients. The occurrence of VH was compared between warfarin (n=1493) and a propensity score (PS)-matched antiplatelet group (n=1493) and between warfarin (n=1493) and a PS-matched warfarin+antiplatelet group (n=1493). RESULTS: The outcomes of VH were lower in the warfarin than in the matched antiplatelet (1.45 vs. 3.72 events/1000 patient-years) and matched warfarin+antiplatelet groups (1.45 vs. 6.87 events/1000 patient-years). Compared with warfarin, the risk of VH increased with antiplatelet [adjusted hazard ratio (aHR) 3.90; 95% confidence interval (CI) 1.22–12.4, p=0.022] and warfarin+antiplatelet agents (aHR 4.39, 95% CI 1.74–11.2, p=0.002). Compared with warfarin only, warfarin+antiplatelet agents increased the risk of VH in patients ≥65 years, regardless of gender and hypertension. The risk of VH was significantly higher with dual antiplatelet therapy (aHR: 5.02, 95% CI: 1.56–16.2, p=0.007) or in dual (aHR: 5.02, 95% CI: 1.74–14.5, p=0.003) or triple therapy using warfarin and antiplatelet agents than with warfarin monotherapy (aHR: 6.12, 95% CI: 1.76–21.3, p=0.004). CONCLUSION: Dual antiplatelet or triple therapy increased the risk of VH significantly, compared to warfarin monotherapy. Considering the low efficacy of preventing ischemic stroke and high risk of bleeding, dual or triple therapy using warfarin and antiplatelet agents should be avoided to prevent VH in AF patients.
Atrial Fibrillation* ; Cohort Studies* ; Hemorrhage ; Humans ; Hypertension ; National Health Programs* ; Platelet Aggregation Inhibitors ; Propensity Score ; Stroke ; Vitreous Hemorrhage* ; Warfarin

Lymphadenopathy in the thoracic cavity is frequently caused by inflammatory diseases. In very rare cases, the node-bronchial fistula has been reported to be the cause of complications of pulmonary tuberculosis. A male patient with necrotizing pneumonia and mediastinal lymph node enlargements identified by chest computed tomography was also found to have a node-bronchial fistula caused by lung cancer. The patient was treated for tuberculosis with pneumonia for one week before a definitive diagnosis was made. A further investigation revealed him to have non-small cell lung cancer (NSCLC, adenocarcinoma) and multiple mediastinal lymphadenopathies accompanied with the node-bronchial fistula. We report this specific case that had been previously treated for tuberculosis but was later revealed to be NSCLC accompanied with a node-bronchial fistula.
Bronchial Fistula ; Carcinoma, Non-Small-Cell Lung ; Fistula ; Humans ; Lung Neoplasms ; Lymph Nodes ; Lymphatic Diseases ; Male ; Pneumonia ; Thoracic Cavity ; Thorax ; Tuberculosis ; Tuberculosis, Pulmonary

PURPOSE: Bone marrow contains many kinds of primitive cells and endothelial progenitor cells that secrete several growth factors. We hypothesized that angiogenesis could be induced by autogenous whole bone marrow stem cell implantation in an animal ischemic limb. METHOD: A chronic ischemic hind limb model was created by encircling the femoral artery with an ameroid constrictor (2 mm inner diameter) in a dog model. About 20 ml of autogenous whole bone marrow stem cells were aspirated from the femur and then injected into ischemic limb muscles. Contralateral limbs injected with 20 ml of normal saline as controls. To assess angiogenic effects, an angiogram and a histologic evaluation were performed at 8 weeks after bone marrow stem cell implantation. RESULT: Imaging analysis of angiograms showed that newly developed capillaries were significantly more plentiful in treated limbs. Mean capillary density in the treated limb group was significantly greater than that in the control group (151+/-11.7 vs 81.5+/-7.2 cap/mm2, respectively, P<0.05), and the proportion of larger diameter (Fig. 6) newly developed capillaries was significantly higher in treated limbs than in control limbs. CONCLUSION: These findings indicated that autogenous whole bone marrow stem cell implantation increases the efficiency of angiogenesis.
Animals* ; Bone Marrow* ; Capillaries ; Dogs ; Extremities ; Femoral Artery ; Femur ; Intercellular Signaling Peptides and Proteins ; Models, Animal* ; Muscles ; Stem Cells*