PURPOSE: This study was to investigate the current situation of community health nursing practicum in bachelor programs. METHOD: Data were collected using a questionnaire consisting of questions on education goals, teaching items, teaching methods, and evaluation methods and items. Forty five nursing departments/colleges or 84.9% of four-year nursing schools in Korea responded to the survey. RESULT: Nursing process application and understanding about the role and function of community health nurses were major goals of practice education. Community health centers were the most significant practice fields because all nursing schools mentioned them as places for practice. All nursing schools used a specific evaluation tool to measure students outcomes and utilized guidebooks to help students. CONCLUSION: The results of this study suggest that the goals of practice education should be standardized to improve the quality of education. Besides, evaluation tools that can be used commonly at all nursing schools should be developed to measure the effectiveness of practice education of community health nursing.
Community Health Centers ; Community Health Nursing* ; Education ; Humans ; Korea ; Nurses, Community Health ; Nursing ; Nursing Process ; Schools, Nursing ; Teaching ; Surveys and Questionnaires

No abstract available.
Arthritis, Rheumatoid* ; Humans ; Neuroma*

The variations of the occipital sinus were studied in 50 Korean adult cadavers. The morphology of the sinus was classified into 5 types accordingo to its number and the connection with the marginal sinus. These results were compared with the data of the occipital sinus of bones (Sir and Chung, 1907). And the opening of the occipital sinus in the confluens sinuum was observed. 1. A single small occipital sinus was found in 40%. Single occiital sinus with two large marginal sinuses was observed in 8%. The single sinus with a left marginal sinus (6%) and with a right marginal sinus(4%) were present. Double occipital sinuses were observed in 10% of the cadavers. No occipital sinus was discernible in 32%. 2. There were 39 openings of the occipital sinus including the double sinuses. The occipital sinuses communicated with the confluence sinuum in 35 cases (89.7%), with the straight sinus in 5.1% and with the right or left transverse sinus in 1 case, respectively. The openings in the confluens sinuum were found on the left side(51.3%), on the right side (10.3%) and in the center(28.2%). 3. The diameters of the occipital sinus were variable according to the connection with the sigmoid sinus. 4. The difference was found between the data of the morphological types of the occipital sinus that were studied in cadavers and in dry bones.
Adult* ; Cadaver ; Colon, Sigmoid ; Humans

No abstract available.
Education, Medical* ; Female ; Humans ; Korea

Acute kidney injury (AKI) is common in advanced cirrhosis. Prerenal azotemia, hepatorenal syndrome, and acute tubular necrosis are the main causes of AKI in patients with cirrhosis. Evaluation of renal function and differentiation between functional and structural kidney injury are important issues in the management of cirrhosis. However, AKI in cirrhosis exists as a complex clinical spectrum rather than concrete clinical entity. Based on current evidence, changes in serum creatinine (Cr) levels remain the most appropriate standard for defining AKI in cirrhosis. However, serum Cr has a limited role in assessing renal function in this population. This review examines previous studies that investigated the ability of recent biomarkers for AKI in cirrhosis from the perspective of earlier and accurate diagnosis, classification of AKI phenotype, and prediction of clinical outcomes. Serum cystatin C and urine neutrophil gelatinase-associated lipocalin have been extensively studied in cirrhosis, and have facilitated improved diagnosis and prognosis prediction in patients with AKI. In addition, urine N-acetyl-β-D-glucosaminidase, interleukin 18, and kidney injury molecule 1 are other promising biomarkers for advanced cirrhosis. However, the clinical significance of these markers remains unclear because there are no cut-off values defining the normal range and differentiating phenotypes of AKI. In addition, AKI has been defined in terms of serum Cr, and renal biopsy—the gold standard—has not been carried out in most studies. Further discovery of innovate biomarkers and incorporation of various markers could improve the diagnosis and prognosis prediction of AKI, and will translate into meaningful improvements in patient outcomes.

BACKGROUND/AIMS: Serum levels of highly sensitive C-reactive protein (hsCRP), a vascular inflammatory marker, may predict the development of cardiovascular disease (CVD) and type 2 diabetes. Women with polycystic ovary syndrome (PCOS) are at greater risk for type 2 diabetes and CVD. The aim of this study was to compare hsCRP levels between normal weight women with PCOS and controls with a normal menstrual cycle and to determine the factors associated with serum hsCRP levels. METHODS: Thirty-nine lean PCOS patients and 24 healthy, regular cycling women were enrolled in this study. We performed anthropometric measurements, fat computed tomography (CT), and blood sampling to determine blood chemistry and levels of hsCRP, gonadotropins, testosterone, and sex-hormone binding globulin. We also conducted 75-g oral glucose-tolerance test and euglycemic hyperinsulinemic clamp to assess insulin sensitivity. RESULTS: Serum hsCRP concentrations were higher in women with PCOS than in women with regular mensturation. However, this difference was no longer significant after adjusting for body mass index (BMI). hsCRP levels were correlated with waist circumference (r=0.46, p<0.01), BMI (r=0.46, p<0.01), visceral fat area (r=0.45, p<0.01), and systolic (r=0.42, p<0.05) and diastolic blood pressure (r=0.39, p<0.05). hsCRP also tended to be negatively associated with insulin-mediated glucose uptake (IMGU) (r=-0.31, p=0.07). A multiple regression analysis revealed that BMI (beta=0.29, p<0.05), systolic blood pressure (beta=0.39, p<0.01), and IMGU (beta=-0.31, p<0.05) predicted serum hsCRP levels in women with PCOS. CONCLUSIONS: PCOS by itself does not seem to be associated with increased hsCRP levels, whereas known CVD risk factors affect serum hsCRP levels in PCOS.
Adult ; Body Mass Index ; C-Reactive Protein/*analysis ; Cardiovascular Diseases/etiology ; Female ; Humans ; Polycystic Ovary Syndrome/*blood/complications ; Regression Analysis

BACKGROUND: This study was performed to find the association between the depression and perception of obesity by adolescent girls in Jung Eup City, Chollapukdo. The data were collected by questionnaire from July to October, 1996. RESULTS: 1. While the obesity rate of the girls by BMI criteria was 6.0%, 41.1% of girls perceived that they were obese. 2. Forty-eight percent of respondents tried weight control already, and as the method of weight control 33.3% tried exercise, 27.2% reduced food, 23.6% avoided snack before going to bed. 3. while 39.3% among those whose BMI was lower than 20 and 54.2% among those with BMI 20-24 tried weight control, only 5.1% among those who perceived their bodies as slim tried weight control. 4. By the analysis of self-rating depression scale (SDS) only 14.8% was normal without depression and the rest showed high SDS scale; 36.9% as mild, 38.5% as moderate, and 9.7% as severe state of depression. 5. While no statistically significant difference of SDS scores by the size of BMI was shown, significant different of SDS scores was shown among groups with different perception of their obesity and practice of weight control. 6. As a result of stepwise multiple regression analysis, dieting, perceived body image, and body mass index were significantly associated with depression of the adolescent girls. CONCLUSION: Adolescent girls who perceived themselves overweight regardless of actual weight were more likely to diet than other girls. And these characteristics had an influence on the depression of the adolescents. It is suggested that appropriate education should be required to prevent thoughtless weight control of the adolescents and to maintain mental health of the adolescents.
Adolescent* ; Body Image ; Body Mass Index ; Surveys and Questionnaires ; Depression* ; Diet ; Education ; Female* ; Humans ; Mental Health ; Obesity* ; Overweight ; Snacks

No abstract available.
Dilatation* ; Urethra*

BACKGROUND: Many studies have recently shown that leptin can promote angiogenesis via endothelial leptin receptors and induce oxidative stress in endothelial cells; These findings suggest the relationship between cardiovascular risk and blood leptin concentration. In the present study, we investigated the relationship between leptin concentration and carotid intima-medial thickness (CIMT) as an indicator of early atherosclerosis in adults. METHEODS: The study subjects comprised 138 (45 men and 93 women; mean age 42.4+/-7.5 years; mean BMI 24.0+/-2.7 kg/m2) without history of diabetes, hypertension or cardiovascular disease. We measured CIMT by high resolution ultrasonography and plasma leptin levels by radioimmunoassay. RESULTS: 1) No significant differences in age, BMI or CIMT between male and female subjects were noted, but the leptin levels in female were significantly higher than those in males. (8.42+/-5.90 ng/mL vs. 3.08+/-1.00 ng/mL, p<0.001) 2) CIMT showed a significant positive correlation with age (r=0.31, p< 0.001), BMI (r=0.25, p<0.01) and level (r=0.42, p<0.05) in simple regression analysis. 3) When male and female subjects were each divided into 3 groups by leptin concentration, no significant difference in CIMT among female subjects was found. In male subjects, CIMT was significantly higher in the highest tertile of leptin level than in the other 2 groups (0.65+/-0.03 mm vs. 0.56+/-0.07 mm and 0.53+/-0.07 mm, p<0.01) after adjustment for BMI and age. However, this difference was not significant after adjustment for smoking. 4) CIMT (0.61+/-0.05 mm vs. 0.53+/-0.07 mm, p<0.01) and leptin concentrations (3.57+/-2.13 ng/mL vs. 2.20+/-1.39 ng/mL, p<0.05) were significantly higher in male smokers than in male non-smokers. CONCLUSION: Our results demonstrated significant correlation of CIMT to plasma leptin level before adjustment for smoking. A possible explanation is the permissive action of smoking on the atherogenic effect of leptin. However, further studies to elucidate the relationships and interactions among smoking, leptin level and the development of atherosclerosis will be needed.
Adult* ; Atherosclerosis ; Cardiovascular Diseases ; Endothelial Cells ; Female ; Humans ; Hypertension ; Leptin* ; Male ; Oxidative Stress ; Plasma* ; Radioimmunoassay ; Receptors, Leptin ; Smoke ; Smoking ; Ultrasonography

OBJECTIVES: Insulin resistance is a major pathophysiology in polycystic ovary syndrome (PCOS), and assessment of insulin sensitivity is important. Various insulin sensitivity indices from fasting state or oral glucose tolerance test (OGTT) have been compared with euglycemic hyperinsulinemic clamp. We aimed to evaluate the usefulness of these indices in young Korean women with PCOS. METHODS: Euglycemic hyperinsulinemic clamp test and 75 g OGTT were performed in 290 women with PCOS. Insulin mediated glucose uptake (IMGU), the insulin sensitivity index from clamp, was compared with various insulin sensitivity indices such as composite insulin sensitivity index (ISIcomp), estimated metabolic clearance rate (MCRest) of glucose and estimated insulin sensitivity index (ISIest), area under the curve of glucose and insulin ratio (AUC-GIR), OGTT-derived Belfiore index, and oral glucose insulin sensitivity index (OGSI) by Kazama. Fasting state indices such as glucose insulin ratio (GIR), homeostasis model assessment for insulin resistance (HOMA-IR), fasting Belfiore index, and quantitative insulin sensitivity check index (QUICKI) were also compared with IMGU. RESULTS: The correlation coefficients of ISIcomp, MCRest, ISIest, AUC-GIR, OGTT-Belfiore index, and OGSI with IMGU were all about 0.5 (Ps'<0.001) in PCOS women as a whole. The MCRest and ISIest were significantly correlated with IMGU in both obese (r=0.58 and 0.58, P<0.0001) and non-obese subjects (r=0.33 and 0.32, P<0.001). Fasting glucose and insulin-derived indices showed worse correlation with IMGU than OGTT-derived ones. CONCLUSION: The MCRest and ISIest from OGTT might be the best replacement for the insulin sensitivity index from hyperinsulinemic euglycemic clamp independent of obesity.
Fasting ; Female ; Glucose ; Glucose Clamp Technique ; Glucose Tolerance Test ; Homeostasis ; Humans ; Insulin ; Insulin Resistance ; Metabolic Clearance Rate ; Obesity ; Polycystic Ovary Syndrome