No abstract available.
Humans ; Infant, Newborn* ; Necrosis* ; Subcutaneous Fat*

PURPOSE: This study was to examine the food intake and family support of patients with Coronary Artery Disease(CAD). METHODS: 90 hospitalized patients who received CAD medical treatment were randomly selected. The food intake frequency and family support instrument were utilized. Collected data was analyzed by SPSS/WIN 14.0: t-test, Chi-square-test and Pearson's correlation coefficient. RESULTS: The mean score of food intake frequency was 5.65(total mean score 97.50) which was relatively healthy food intake based on the CAD treatment guidelines. Undesirable food intake items were fruit, fish, milk etc. The mean score of family support was 2.44(range: 1 - 4). Food intake showed a significant(p < .001) positive correlation with family support. There was significant difference(p < .05) on family support according to exercise. There was significant difference(p < .05) on LDL level, one of the CAD risk factors, between first admission patients and readmission patients. CONCLUSION: These findings suggest that nursing intervention education programs should be developed to appropriately care for CHD patients for needed changes.
Coronary Artery Disease ; Coronary Vessels ; Eating ; Fruit ; Humans ; Milk ; Risk Factors

No abstract available.
Ectodermal Dysplasia*

PURPOSE: This study was done to examine factors influencing nurses' perception of patient safety culture in reporting of patient safety events. METHODS: Structured questionnaires were used to collect data from 305 nurses who were involved in direct patient care. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients and multiple linear regressions with SPSS/WIN version 24.0. RESULTS: Patient safety events were reported as follows: 4.60±0.63 for harmful incidents, 4.02±0.82 for no harm incidents, and 3.59±0.97 for near misses. Patient safety event reporting was significantly positively correlated with patient safety culture. Regression analysis showed, factors influencing reports of harmful incidents were ‘feedback and communication about error’, ‘supervisor/manager expectations’ and ‘carrier of hospital’. Factors influencing reports of no harm incidents were ‘feedback and communication about error’. Factors influencing reports on near-misses were ‘teamwork across units’, ‘overall perceptions of safety’, and ‘feedback and communication about error’. CONCLUSION: Findings show that reports of near misses are relatively low and need to be strengthened. These results provide evidence that reporting on patient safety events would be enhanced through improved patient safety culture. Hospital managers could identify factors that affect reporting of each patient safety event and use it to develop intervention programs for risk management.
Humans ; Linear Models ; Patient Care ; Patient Safety ; Risk Management

Endometrial adenocarcinoma is the third common malignancy of female genital tract and categorized as estrogen-dependent tumor (type I) or not (type II). Type II endometrial adenocarcinoma more frequently occurs in oriental, which may arise from genetic alterations such as K-ras and p53. To identify whether the K-ras and p53 mutational activation are occurred during endometrial carcinogenesis, we examined point mutations of K-ras codon 12, 13, 61 (PCR-RFLP) and p53 exon 5, 6, 7, 8 (PCR-SSCP) in the 19 samples of endometrial adenocarcinoma. The 9 samples of normal endometrium and 24 samples of endometrial hyperplasia were also examined. K-ras codon 12 mutations were found in one of 3 cases of atypical hyperplasia (33.3%) and three of 19 cases of endometrial adenocarcinoma (15.7%). The correlation with K-ras mutation and endometrial hyperplasia/adenocarcinoma was statistically insignificant(p=0.306). p53 mutation was found in only one case of endometrial adenocarcinoma which concomitantly occurred with K-ras mutation. It could not be determined that K-ras mutation was early or late event during endometrial carcinogenesis due to a few cases of atypical hyperplasia and no K-ras mutation in the benign endometrial hyperplasia. The endometrial adenocarcinoma with K-ras mutation was observed in postmenopausal old age groups, and revealed moderate to severe histologic grade, early clinical stage, and negative lymph node metastasis.
Adenocarcinoma* ; Carcinogenesis ; Codon ; Endometrial Hyperplasia* ; Endometrium ; Exons ; Female ; Genes, p53* ; Humans ; Hyperplasia ; Lymph Nodes ; Neoplasm Metastasis ; Point Mutation

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*

The purpose of this study is to present an actual example for procedures for developing a PBL package based on philosophical backgrounds derived from Problem-based learning. To perform a systemic study on the operations of an intergrated curricula under multi-disciplines, a research team made up of several professors with different academic backgrounds was formed. Among the four situations for the patients with perception-adjustment disorder, especially a procedure for the development of PBL package which can be used in the emergency room situation has been proposed. The little(2000)'s PBL package model has been applied for this study. Tha package includes course objectives, learning objectives, concept map, situation scenario, tutor guide, and evaluation method. It is believed that learning objectives achievement procedures designed as a part of a problem-based learning package development procedures for the nursing of patients with perception-adjustment can be achieved at the same level as the learning objectives for the science of nursing founded by the Korean Nurses Association.
Curriculum ; Emergency Service, Hospital ; Humans ; Learning ; Nursing ; Problem-Based Learning*

BACKGROUND: Elevated plasma homocysteine is an independent risk factor for cardiovascular diseases caused by atherosclerosis. Previous studies have shown that plasma homocysteine is associated with components of the metabolic syndrome such as hypertension, insulin resistance, and dyslipidemia. In this study, we investigated the association between the plasma homocysteine levels and the metabolic syndrome on Korean adults. METHODS: The study group with the metabolic syndrome and the control group without the metabolic syndrome were selected from the examinees of equivalent age and gender in the Health Promotion Center. Among the subjects, 107 adults with the metabolic syndrome and 123 adults without the metabolic syndrome were categorized into the study and the control groups, respectively. Medical history, medication, and life style were recorded through a questionnaire and physical examination was performed on all subjects. We measured fasting glucose, total cholesterol, triglycerides, high-density lipoprotein, hs-CRP, homocysteine levels and others by blood sampling. The metabolic syndrome was defined by the criteria for clinical diagnosis of the metabolic syndrome by AHA/NHLBI. RESULTS: The mean ages in the study group and the control group were 54.6+/-9.3 and 54.6+/-8.7 years, respectively, and the numbers of males 29 (27.1%) and 39 (31.7%), respectively. The plasma homocysteine was observed to be positively correlated with age, waist circumference, diastolic blood pressure, apolipoprotein A-1, fasting glucose, fasting insulin, HOMA-IR, and hs-CRP. Among the components of the metabolic syndrome, hypertension showed a strong correlation with the levels of the plasma homocysteine (10.62+/-3.92 micronmol/L vs. 9.09+/- 2.63 micronmol/L, P=0.001), whereas hyperglycemia, abdominal obesity, and dyslipidemia did not correlate with the levels of plasma homocysteine. Adjusted homocysteine levels to age, gender, alcohol drinking history, and smoking history was still higher in the study group compared to those in the control group (10.320+/-0.290 micronmol/L vs. 10.320+/-0.290 micronmol/L, P=0.017). CONCLUSION: The results indicate that the metabolic syndrome leads to a higher level of homocysteine in adults after adjustment to age, gender, alcohol drinking history, and smoking history.
Adult ; Alcohol Drinking ; Apolipoprotein A-I ; Atherosclerosis ; Blood Pressure ; Cardiovascular Diseases ; Cholesterol ; Dyslipidemias ; Fasting ; Glucose ; Health Promotion ; Homocysteine ; Humans ; Hyperglycemia ; Hypertension ; Insulin ; Insulin Resistance ; Life Style ; Lipoproteins ; Male ; Obesity, Abdominal ; Physical Examination ; Plasma ; Risk Factors ; Smoke ; Smoking ; Triglycerides ; Waist Circumference ; Surveys and Questionnaires

BACKGROUND: Osteoprotegerin (OPG) is a glycoprotein that acts as a decoy receptor to receptor-activated RANKL (receptor-activated NF-kappa B ligand) and inhibits the differentiation of osteoclasts. OPG knock-out mice showed severe osteoporosis and aortic calcification and high serum OPG levels have been shown to predict future cardiovascular mortality in old Caucasian females. We measured serum OPG levels in coronary artery disease patients, compared serum OPG levels among different groups according to the number of stenotic vessels and observed the correlation with aortic calcification and cardiovascular risk factors. METHODS: One hundred subjects were enrolled in which coronary angiograms were performed due to chest pain in Kangbuk Samsung Hospital from April to August, 2003 (59 males, 41 females, mean age 56.9 +/- 11.9 yrs). Blood pressure, body mass index, fasting blood glucose, total cholesterol, triglycerides, low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol levels were measured in every subject. Cardiac echocardiograms were checked in 82 subjects and left ventricular mass indices (LV mass index) were calculated. Serum OPG levels were measured with enzyme-linked immunosorbent assay (ELISA) method. The presence of calcifications in aortic knob was checked in simple chest X-ray. RESULTS: Subjects were divided in 4 groups according to the number of stenotic vessels (significant stenosis>or=50%); 45 subjects in normal group, 30 in 1-vessel disease group, 15 in 2-vessel disease group and 10 in 3-vessel disease group. Mean value for age was significantly different among groups (p<0.01). Mean serum HDL-cholesterol level of normal group was higher than that of 1-vessel disease or 2-vessel disease group (p<0.05). Serum OPG levels increased significantly as the number of stenotic vessels increased and in post-hoc analysis, mean serum OPG levels were higher in 3-vessel disease group than normal or 1-vessel disease groups (p<0.05). Age, LV mass index and number of stenotic vessels showed significantly positive correlation with serum OPG levels, although only number of stenotic vessels showed persistently significant correlation after adjustment for age. There were no differences of serum OPG levels according to the presence of fasting hyperglycemia or aortic calcifications. CONCLUSION: Serum OPG levels increased as the number of stenotic coronary arteries increased and showed positive relationships with age, LV mass index. OPG seems to be elevated as a compensatory mechanism to the progression of atherosclerosis in humans.
Animals ; Atherosclerosis ; Blood Glucose ; Blood Pressure ; Body Mass Index ; Chest Pain ; Cholesterol ; Coronary Artery Disease* ; Coronary Vessels* ; Enzyme-Linked Immunosorbent Assay ; Fasting ; Female ; Glycoproteins ; Humans ; Hyperglycemia ; Lipoproteins ; Male ; Mice ; Mice, Knockout ; Mortality ; NF-kappa B ; Osteoclasts ; Osteoporosis ; Osteoprotegerin* ; Risk Factors* ; Thorax ; Triglycerides