Clinical study was carried out on the 64 hemodialysis patients(HD) with chronic renal failure who had been treated from December 1992 to July 1993 in Yeungnam University Hospital. The following results were obitained. In hematologic parameters, MCH was 28.8±2.0pg, and MCV was 92.4±4.7fl. Result revealed normochromic and normocytic anemia. Mean values of serum ferritin were 657.4±292.0ng/ml in men and 511.5±370g in women. Mean values of serum iron were 145.5±63.7µg/dl. Mean values of transferrin saturation was 61.6±28.4%. Serum frerritin, serum iron and transferrin saturation were higher in HD group than normal reference. In erythropoeitin treatment group, Hb and Hct were significantly higher than non-erythropoietin treatment group. Amount of transfusion was significantly higher in non-erythropoietin treatment group than erythropoeitin treatment group(p<0.05). Values of iron, transferrin saturation were significantly higher in abnormal liver function test(LFT0 hemodialysis group than normal LFT group(p<0.05). Transfusion amounts revealed positive correlation with ferritin(r=0.4675), transferrin satruation (r=0.3823) and iron(r=0.3386) (p<0.05).
Anemia* ; Clinical Study ; Erythropoietin* ; Female ; Ferritins ; Humans ; Iron ; Kidney Failure, Chronic ; Liver ; Male ; Renal Dialysis ; Transferrin

Postirradiation fractures are a rare entity and still incomplete in its exact cause and pathogenesis. But these fractures are slowly and spontancously developed and the prognosis is favorable with less frequent complications. Authors report here two cases of postirradiation fracture developed after irradiation treatment for cervical carcinoma, which have good reault with internal fixation and osteotomy.
Femur Neck ; Osteotomy ; Prognosis

The intraosseous ganglion is a rare cystic lesion of bone most frequently located in the subchondral epiphysis of long bones with or without direct communication with a joint cavity. This case is reported to call attention to this lesion which deserves consideration in the differential diagnosis of solitary cystic lesions of bone. We were reported a 59-aged woman without direct communication with the knee joint and osteoarthritis which was treated with the curettage and chip-bone graft.
Bone Cysts ; Curettage ; Diagnosis, Differential ; Epiphyses ; Female ; Humans ; Joints ; Knee Joint ; Osteoarthritis ; Tibia ; Transplants

Changes of bone turnover with aging are responsible for bone loss and play a major role in osteoporosis. Among the early postmenopausal women, as are known by previous study, there are about 35% ""fast bone losers and bone turnover is more uncoupled in osteoporotic group than in normal control. So, early detection of such fast losers"" and women who have high turnover rate is important to prevent postmenopausal osteoporosis and spontaneous fracture. Dual-energy X-Ray absorptiometry (DEXA), however, cannot reflect current bone loss because changes in bone mineral density (BMD) are only seen after 1 or more years of bone densities declining. In this study, we have measured a battery of new sensitive and specific markers of bone turnover which reflect current bone loss. To investigate the changing pattern of those markers, 674 healthy women including 451 postmenopausal women were classified, according to their menopausal period (less than 5 years, 5-10 years, more than 10 years). Bone formation was assessed by serum osteocalcin (OC), bone-specific alkaline phosphatase (BSAP) and bone resorption by the urinary excretion of deoxypyridinoline (DPD), cross-linked N-telopeptide of type I collagen (NTX). All Biochemical markers, except OC, significantly increased after menopause (p < 0.05). NTX and BSAP remained elevated after 10 years of menopause. These data indicated that the overall rates of both bone formation and bone tesorption increased after menopause and remained high in elderly women.
Absorptiometry, Photon ; Aged ; Aging ; Alkaline Phosphatase ; Biomarkers ; Bone Density ; Bone Resorption ; Collagen Type I ; Female ; Fractures, Spontaneous ; Humans ; Menopause ; Osteocalcin ; Osteogenesis ; Osteoporosis ; Osteoporosis, Postmenopausal

BACKGROUND: In patients with coronary artery disease, dysfunctional hypoperfused myocardium at rest may represent either nonviable or viable hibernating myocardium. Two-dimensional echocardiography can detect regional wall motion abnormalities resulting from myocardial ischemia by dobutamine infusion. The purpose of the present study was to identify the prediction of improvement of regional left ventricular (LV) function after surgical revascularization. MATERIALS AND METHODS: Sixteen patients with chronic regional LV dysfunction underwent dobutamine stress echocardiography (DSE) (dobutamine: baseline, 5, 10, 20microgram/kg/min) before coronary artery bypass grafting (CABG) and underwent echocardiography at least 2 months after CABG. RESULTS: All patients were male with mean age of 58 years ranging from 42 to 73 years. The mean LV ejection fraction was 41.8% with a range from 19% to 55%. During DSE, there were no complications, also, there were no operative morbidities or mortalities. Improvement of wall motion within the dysfunctional myocardium was found in 8 (50%) of 16 patients in DSE. Among them, 6 patients (75%) showed functional recovery after CABG. Another 8 patients did not show improvement of wall motion in DSE. But among them, 3 patients (38%) showed functional recovery after CABG. 84 dysfunctional segments were found in 256 segments of 16 patients. Improvement of wall motion was found in 34 of 84 segments in DSE. Among them, 23 segments (74%) showed functional recovery after CABG. Another 53 segments did not show improvement of wall motion in DSE. But among them, 12 segments (23%) showed functional recovery after CABG. The sensitivity and specificity of DSE for the prediction of postoperative improvement of segmental wall motion were 66% and 84%, respectively. The positive and negative predictive value of DSE were 74% and 77%, respectively. In patients with chronic regional LV dysfunction, think that DSE is a good predictor of the improvement of dysfunctional segments after CABG.
Coronary Artery Bypass* ; Coronary Artery Disease ; Coronary Vessels* ; Dobutamine* ; Echocardiography ; Echocardiography, Stress* ; Humans ; Male ; Mortality ; Myocardial Ischemia ; Myocardium* ; Sensitivity and Specificity

Lymphangiomas are made up of multiple lymphatic channels lined by benign-appearing endothelial cells. The lesions can occur anywhere in the body but most commonly affect head, neck and axilla. It rarely involves the gastrointestinal tract and particularly lymphangioma of the colon is very rare. Histologically, it is classified three types as simple or capillary, cavernous, and cystic. We experienced three cases of cavernous lymphangioma of the ascending colon. Case 1, 56-year-old male, had lymphangioma accompanied by ulcerating cancer of the cecum. Case 2, 51-year-old female, had lymphangioma of cecum. Case 3, 41-year-old male had lymphangioma at ileocecal valve. All cases could be diagnosed by colonoscopic snare polypectomy.
Adult ; Axilla ; Capillaries ; Cecal Neoplasms ; Cecum ; Colon* ; Colon, Ascending ; Endothelial Cells ; Female ; Gastrointestinal Tract ; Head ; Humans ; Ileocecal Valve ; Lymphangioma* ; Male ; Middle Aged ; Neck ; SNARE Proteins ; Ulcer

No abstract available.
Delivery of Health Care* ; Humans

No abstract available.
Emergencies* ; Emergency Service, Hospital*

PURPOSE: In advanced prostate cancer, malignant cells generally tend to spread into the bone, and metastasis into nonregional lymph nodes (NRLNs) at the time of initial diagnosis is relatively rare. We investigated the prognostic significance of NRLN metastasis in patients receiving hormonal therapy and chemotherapy. MATERIALS AND METHODS: From February 2005 to August 2011, we identified 105 patients who had metastatic prostate cancer. First, we assessed the prognostic effect of NRLN metastasis on the prostate-specific antigen response through logistic regression and the progression-free time to castration-resistant prostate cancer (CRPC) by using the Cox proportional hazard regression model. Second, we investigated the prognostic influence of NRLN metastasis on the chemotherapy response through logistic regression and on cancer-specific survival of CRPC patients receiving chemotherapy by using Cox proportional analysis. RESULTS: Of these 105 patients, 12 patients (11.4%) had only NRLN metastases without bone metastases. Progression-free time to CRPC was significantly less in patients with NRLN metastases by Cox proportional hazard regression multivariate analysis (p=0.020). However, NRLN metastasis was not an independent factor for predicting the response to chemotherapy in CRPC patients, and NRLN metastasis did not reduce cancer-specific survival in the multivariate analysis. CONCLUSIONS: Twelve (11.4%) of 105 patients with NRLN metastases had lymph node metastases without bone metastases. In addition, NRLN metastasis was a significant prognostic factor for predicting reduced progression-free time to CRPC. Thus, although we speculate that prostate cancer with NRLN metastasis exhibits unique tumor biology, additional molecular and genetic studies are needed.
Biology ; Humans ; Logistic Models ; Lymph Nodes ; Lymphatic Metastasis ; Multivariate Analysis ; Neoplasm Metastasis ; Prognosis ; Prostate ; Prostate-Specific Antigen ; Prostatic Neoplasms

BACKGROUND: Polyethylene glycol(PEG) has been the most widely used colonic lavage solution. But large volume and salty taste of PEG solution is a problem which can lead to the noncompliance and the poor bowel cleansing. Recent reports have suggested that sodium phosphate solution of much smaller volume is more effective in colon cleansing ability and more easier to complete. Therefore, this study was designed to compare two solutions for colonoscopy and to determine the differences in either patient compliance or cleansing ability. METHOD: Eighty-two patients were randomized to take either oral sodium phosphate solution or 2 liter of PEG solution. Patient's discomfort and tolerance during ingestion was asessed by questionnaire and one colonoscopist who did not know the type of solution, assessed colonic preparation status. RESULTS: Among 25 patients experiencing two separate colonoscopies with PEG solution and sodium phosphate solution respectively, 19(76%) patients preferred sodium phosphate solution. Sodium phosphate solution was found to be easier to take. Sodium phosphate caused thirst more frequently(p=0.013) than PEG solution. Particulate stool and water retention status were similar in two groups. Gas bubble formation that disturbs luminal observation was more frequently found in sodium phosphate preparation group(P=0.00). Sodium phosphate was more effective in right colon cleansing ability than PEG preparation(P=0.04). The Colonoscopist assessed sodium phosphate as "good" in 47.2% vs 58.6% after PEG preparation as a whole, but there was no statistical difference. CONSLUSION: Sodium Phosphate solution is better tolerated and more easier to take than PEG solution. Gas bubble formation is a correctable problem, but right colonic cleansing effect is not. Our results showed that sodium phosphate is likely to be more effective in colonic cleansing effect comparing to polyethylene glycol solution.
Colon ; Colonoscopy ; Eating ; Humans ; Patient Compliance ; Phenobarbital ; Polyethylene Glycols* ; Polyethylene* ; Surveys and Questionnaires ; Sodium* ; Therapeutic Irrigation ; Thirst ; Water