BACKGROUND: Using c-fos expression one of the immediate early gene, as a marker of altered neuronal response, we investigated the effect of superior cervical ganglion block (SCGB) exhibiting the same effect of SGB of human on the activity of several brain regions which are considered as located on autonomic neural pathway and neuroendocrine axis in rat. METHOD: The 48 Sprague-Dawley strain rats were divided into 4 groups, as saline/stress (control) group, SCGB/stress (tested) group, saline group, SCGB group. Superior cervical ganglion block was conducted in the SCGB/stress group and SCGB group while saline/stress and saline group were sham operated. After then restraint stress was imposed on the animals of SCGB/stress group and saline/stress group. And 2 hour after injection (saline, SCGB group) or restraint stress (saline/stress, SCGB/stress group), c-fos protein (Fos) was localized by immunocytochemistry. RESULTS: Much stronger Fos immunoreactivity was induced in the several brain region of control group rats compared to other three groups and the numbers of Fos positive cell count of tested group were significantly decreased in paraventricular hypothalamic nucleus (p<0.01), A5 (p<0.01), raphe pallidus (p<0.05), nucleus tractus solitaius (p<0.01) compared to control group. CONCLUSION: This study demonstrate that superior cervical ganglion block attenuates stress induced neuronal activities of paraventricular hypothalamic nucleus, A5, raphe pallidus, nucleus tractus solitarius.
Animals ; Axis, Cervical Vertebra ; Brain* ; Cell Count ; Genes, vif ; Humans ; Immunohistochemistry ; Neural Pathways ; Neurons ; Paraventricular Hypothalamic Nucleus ; Rats* ; Rats, Sprague-Dawley ; Solitary Nucleus ; Superior Cervical Ganglion*

No abstract available.
Humans*

No abstract available.
Asthma*

The purpose of this study was to describe outcome indicators of nursing education including critical thinking, professionalism, leadership, and communication and to evaluate differences among nursing programs and academic years. A descriptive research design was employed. A total of 454 students from four year baccalaureate (BS) nursing programs and two three-year associate degree (AD) programs consented to complete self-administered questionnaires. The variables were critical thinking, professionalism, leadership and communication. Descriptive statistics, chi2-test, t-tests, ANOVA, and the Tukey test were utilized for the data analysis. All the mean scores of the variables were above average for the test instruments utilized. Among the BS students, those in the upper classes tended to attain higher scores, but this tendency was not identified in AD students. There were significant differences between BS students and AD students for the mean scores of leadership and communication. These findings suggested the need for further research to define properties of nursing educational outcomes, and to develop standardized instruments for research replication and verification.
Education, Nursing ; Humans ; Korea ; Leadership ; Research Design ; Statistics as Topic ; Students, Nursing ; Thinking ; Surveys and Questionnaires

Povidone-iodine (PVP-1) is a widely used antiseptic because of its low toxicity and germicidal effect. A 16 year old patient who had undergone incision and debridement of an anal abscess developed contact dermatitis on his buttocks postoperatively. The lesion had been exposed to a gauze immersed in a 10% povidone-iodine solution for 8 hours, but the skin around the surgical field directly painted with 10% povidone-iodine solution didn't show any effect. A patch test with povidone-iodine produced a negative response in this patient. These observations indicate that prolonged exposure to wet povidone-iodine is harmful. It is important that povidone-iodine be used carefully to prevent contact dermatitis.
Abscess ; Adolescent ; Anesthesia, Caudal* ; Buttocks ; Debridement ; Dermatitis, Contact ; Dermatitis, Irritant* ; Humans ; Paint ; Patch Tests ; Povidone-Iodine* ; Skin

No abstract available.
Child* ; Glomerulonephritis, IGA ; Hematuria* ; Humans ; Nephritis* ; Purpura, Schoenlein-Henoch*

This study was designed to analyze the research methodology and the key concepts used in articles published in each nursing journal of seven branches of the Korean Academy of Nursing. The purpose of this study was for reflecting the trends of nursing research and suggesting the direction of future nursing research in Korea. One thousand three hundred seventy two articles published in seven nursing journals from the beginning year of 2000 were analyzed. The prevailing research designs for these journals were the non-experimental design ranging from 54.3% to 75.7%, the experimental design ranging from 6.2% to 30.4%, and qualitative research design ranging from 3.7% to 10.6%. Research subjects were 10.0% to 46.0% for clients with health problems, 2.1% to 42.4% for generally healthy persons, 1.4% to 43.9% for primary care-givers, 7.0% to 53.5% for nurses or nursing students, and 3.1% to 7.3% for health organizations or nursing organizations. The data collection method used most often self-report questionnaires using psychosocial measures. Interviewing methods and physiologic measures were used relatively few times. The domains of the key concepts that prevailed was personal domain and health domain. This study has the limitation of focusing on only the superficial structural analysis rather than in-depth content analysis of each article. However, this study is the first study for reflecting the trends of nursing research based on each journal of seven branches of the Korean Academy of Nursing.
Data Collection ; Humans ; Korea ; Nursing Research* ; Nursing* ; Qualitative Research ; Surveys and Questionnaires ; Research Design ; Research Subjects ; Students, Nursing

The mechanism of glucose transported (GT) expression on the plasma membranes of hepatoma cells in rats induced by 3'-methyl-4-dimethylaminoazobenzene (3'-MeDAB) was studied. Cytochalasin B binding to plasma membrane fractions from control and 3'-MeDAB group in the absence of cold cytochalasin B showed 9,825 +/- 925 and 30,165 +/- 625 dpm/mg membrane protein. Scatchard plot analysis showed that the GTs present on the plasma membrane fractions in control and 3'-Me DAB groups were 5.0 and 16.0 pmol/mg membrane protein and their Kd values were 151 and 157 nM, respectively. These results suggest that the numbers of GTs in plasma membrane were increased in the 3'-Me DAB group compared to the control group. In contrast, the amounts of GTs in low density microsomal (LDM) fractions measured by a photoaffinity labeling technique using [3H]-cytochalasin B were 31,207 and 11,702 dpm/mg protein in the control and 3'-Me DAB group, respectively. These results suggest that GTs were translocated from LDM to plasma membranes during carcinogenesis. To confirm these results by an independent method 10% SDS-polyacrylamide gel electrophoresis was carried out. Gel slice No. 13 corresponding to MW of 45 kDa from plasma membrane fractions showed increased radioactivities in the 3'-Me DAB group compared to the control group. However, LDM fractions of the 3'-Me DAB group showed decreased radioactivities compared to the control group. Western blot analysis using anti-human RBC GT antibody present in the plasma membranes and LDM fractions from control and 3'-Me DAB groups did not show any significant difference, indicating low cross-reactivity between them. These results indicate that increased glucose transport seems to be more likely due to reciprocal redistribution of GTs between plasma membrane and LDM fractions.
Animal ; Blotting, Western ; Cell Membrane/chemistry ; Cytochalasin B/metabolism ; Glucose/*analysis ; Liver Neoplasms, Experimental/*metabolism ; Male ; Methyldimethylaminoazobenzene ; Microsomes, Liver/*chemistry ; Monosaccharide Transport Proteins/*analysis ; Rats ; Support, Non-U.S. Gov't

OBJECTIVE: The aim of this study was to test the psychometric properties of Korean version of 10 items of Drug Attitude Inventory (KDAI-10). METHODS: A total of 157 stabilized schizophrenic patients were entered into the study after completion of screening tests. They completed the KDAI-10. And then they were interviewed with various scales such as Subjective Response Scale (SRS), Positive and Negative Syndrome Scale (PANSS), Extrapyramidal Side Effects Rating Scale (ESRS), and Global Assessment of Functioning (GAF). Correlations of KDAI-10 with these scales were tested. RESULTS: The Cronbach's alpha used to measure the internal consistency of the scale, was high (0.83). Principal component analysis with varimax rotation produced 2 factors, which explained 50.37% of the total variances. The First factor including 6 items was the positive subjective feelings and the second factor including 4 items was the negative subjective feelings, which were identical to the original authors'. Individual item correlations with total scores were all statistically significant (r=0.48-0.72, p<.001). And correlations of KDAI-10 with SRS, PANSS, ESRS and GAF showed that they were significantly correlated. CONCLUSION: Although the results were not quite satisfactory, KDAI-10 was demonstrated to have good reliability and construct validity.
Humans ; Mass Screening ; Principal Component Analysis ; Psychometrics* ; Schizophrenia ; Weights and Measures

We analysed the optic nerve head of 151 normal eyes with 8 confocal scanning laser ophthalmoscope (TopSSTM, Laser Diagnostic Technologies, Inc.), and obtained the normal values of each parameters. As the optic disc size increases, the cup shape, effective area, 1/2 depth area, C/D ratio, neuroretinal rim area, volume above, volume below, and 1/2 depth volume also increase. Therefore we obtained the normal values of these parameters according to the optic disc size. The entire subjects were divided into four groups according to the disc area, each group of 1. 5mm2-2.0mm2, 2.0mm2-2.5mm2, 2.5mm2-3.0mm2, and 3.0mm2-3.5mm2`, respectively. The normal values of other parameters such as contour variation, rnean contour depth, average depth, maximum depth, average slope, and maximum slope which are not affected by optic disc size were obtained without grouping. This may minimize the error in evaluating the optic disc parameters and may be useful in the early detection of glaucomatous optic disc changes.
Ophthalmoscopes ; Optic Disk ; Reference Values*