PURPOSE: The preceptorenewly graduated nurse (NGN) relationship is integral to the successful experience of clinical teaching and learning and new nurses' transition. However, interpersonal conflicts between them are common. Little is known whether their anger contributes to their level of job satisfaction and burnout. This study aimed to examine the effects of each nurse's anger on job satisfaction and burnout in preceptoreNGN dyads.METHODS: A cross-sectional, correlational survey design was used. This study involved 121 preceptor enewly graduate nurse dyads in two hospitals in South Korea. Nurses completed a questionnaire about demographics, the State-Trait Anger Expression Inventory-Korean version, a job satisfaction measure, and the Copenhagen Burnout Inventory. This study adopted the Actor-Partner Interdependence Model to handle dyadic data.RESULTS: Preceptor nurses reported higher frequencies of feeling anger than did new nurses and appear to have higher levels of trait anger, anger-out, and burnout. Both the preceptors' and NGNs' trait anger was positively associated with preceptors' burnout. Suppressing anger was closely related to the nurses' own job satisfaction and burnout. Preceptors with a higher level of anger-control had higher job satisfaction, and NGNs with a higher level of anger-control had less burnout.CONCLUSION: The results indicate that preceptors and new nurses appear to experience significant anger, which is closely associated with their job satisfaction and burnout during their preceptorship. Anger management training programs geared toward educating both preceptors and new nurses about appropriate anger expression in the workplace should be developed to retain valuable nurses.
Anger Management Therapy ; Anger ; Burnout, Professional ; Demography ; Interpersonal Relations ; Job Satisfaction ; Korea ; Learning ; Preceptorship

Obstetrical hemorrhage is one of the deadly triad, along with hypertensive disorder in pregnancy and infection. Postpartum hemorrhage is the major cause of obstetrical hemorrhage. Uterine atony is the most common cause of postpartum hemorrhage, and resulted from poor uterine contraction after delivery of the fetus and placenta. Initial management to control postpartum uterine atonic bleeding is based on the use of uterotonics such as well known oxytocin and ergot preparations together with uterine massage. Prostaglandin E2 analogue, sulprostone can be used next when these agents are failed to produce uterine contraction. The woman unresponsive to non-surgical managements requires surgical interventions including emergency hysterectomy. Recently prostaglandin E1 analogue, misoprostol, has been known to elicit potent uterine contraction and cervical ripening after oral, vaginal or rectal administration. We have experienced two cases of postpartum uterine atonic bleedings which were unresponsive to oxytocin, ergot, or prostaglandin E2, but were successfully controlled by rectal administration of misoprostols.
Administration, Rectal ; Alprostadil ; Cervical Ripening ; Dinoprostone ; Emergencies ; Female ; Fetus ; Hemorrhage* ; Humans ; Hysterectomy ; Massage ; Misoprostol* ; Oxytocin ; Placenta ; Postpartum Hemorrhage ; Postpartum Period* ; Pregnancy ; Uterine Contraction ; Uterine Inertia

No abstract available.
Adenocarcinoma* ; Carcinoma, Squamous Cell* ; Epidermal Growth Factor* ; Epithelial Cells* ; Lung* ; Receptor, Epidermal Growth Factor*

No abstract available.
Female ; Hysterectomy, Vaginal* ; Uterine Prolapse*

No abstract available.

Background: Few studies have investigated the association between religion and health behaviors in Korea, where various religions coexist. The present study aimed to investigate the association between religion and health behaviors among primary care patients in Korea. Methods: We analyzed data from the Family Cohort Study in Primary Care. Among the 1,040 participants in the cohort, 973 of those who had reported their religion were included in the analysis. Participants completed standardized questionnaires that included religious status and lifestyle factors, such as physical activity, smoking status, drinking status, and dietary habits. The association between religion and health behaviors was analyzed using multivariate logistic regression models. Results: Among the 973 participants, 345 (35.5%) were Christian, 153 (15.7%) were Roman Catholic, 308 (31.7%) were Buddhist, and 163 (16.8%) did not have any religion. Compared with those without a religion, the odds ratio (OR) for vigorous physical activity (OR, 1.52; 95% confidence interval [CI], 1.01–2.28) increased, and that for binge drinking (OR, 0.67; 95% CI, 0.46–0.78) and problematic drinking (OR, 0.59; 95% CI, 0.35–0.99) decreased among participants with a religion. Compared with those without a religion, Catholics were more likely to engage in vigorous physical activity (OR, 2.20; 95% CI, 1.31–3.67), whereas Christians were less likely to engage in heavy (OR, 0.50; 95% CI, 0.30–0.84), binge (OR, 0.35; 95% CI, 0.22–0.54), and problematic drinking (OR, 0.46; 95% CI, 0.25–0.86). Smoking, meal regularity, and breakfast consumption were not associated with religion. Conclusion The status of drinking and physical activities were different according to religion. As religion is one of the psychosocial characteristics of patients, knowing patients’ religion can be helpful for primary physicians.

Background: A book entitled “Visually Memorable Regional Anatomy (VMRA)” consists of extremely schematic figures as well as concise anatomic knowledge. On the other hand, in the Visible Korean (VK) project, three-dimensional surface models of 297 head structures have been reconstructed. The study's objective was to verify how the coexistence of the schematic figures and realistic surface models affected anatomy learning. Methods: In the portable document format (PDF) file of VMRA, 19 pages of the surface models of the head from the PDF file of VK were embedded. The resultant PDF file was utilized as a learning tool of the medical students in two universities. Results: The PDF file could be downloaded free of charge from anatomy.co.kr. The PDF file has been accessed by users from multiple countries including Korea, United States, and Hungary. In the PDF file, the surface models could be selected in any combinations, magnified, freely rotated, and compared to the corresponding schematics. The number of hours that the PDF file was used by medical students and the scores of written examination on the PDF file showed a low positive correlation in a university. The students replied that the combined PDF file was helpful for understanding anatomy and for doing cadaver dissection. They were also satisfied with the convenience of comparing the surface models and schematics. Conclusion The freely obtainable PDF file would be a beneficial tool to help students learn anatomy easily, interactively, and accurately.

Although germline mutations of met proto-oncogene on human chromosome 7q31-34 have been known as useful molecular markers of hereditary papillary renal cell carcinoma (RCC), the expression of MET, a product of met proto-oncogene, has not been fully studied in sporadic RCC, along with its clinical significance. We investigated the expression of MET by immunohistochemistry in 182 cases of renal neoplasm encompassing 145 RCC, 25 urothelial carcinomas of renal pelvis, and 12 oncocytomas. MET was diffusely and strongly expressed in 90% of papillary RCC, all collecting duct carcinomas, and 92% of urothelial carcinomas of renal pelvis. On the contrary, clear cell RCC, chromophobe RCC, and oncocytomas were negative or focally positive for MET expression. In clear cell RCC, MET expression was positively correlated with high nuclear grade, presence of infiltrative growth, tumoral necrosis, papillary architecture, sarcomatoid component, tumoral involvement of the renal pelvis or ureter, involvement of the calyx, and lymphatic invasion. In conclusion, diffuse and strong expression of MET in papillary RCC and collecting duct carcinoma might be helpful in discriminating from the other subtypes of RCC with tubular or papillary growth. In case of MET expression observed in clear cell RCC, it might correlate with those clinicopathological parameters implying aggressive behavior.
Urothelium/chemistry/pathology ; Receptors, Growth Factor/*biosynthesis ; Proto-Oncogene Proteins/*biosynthesis ; Neoplasm Staging ; Kidney Pelvis/chemistry/pathology ; Kidney Neoplasms/metabolism/*pathology ; Immunohistochemistry ; Humans ; Carcinoma, Renal Cell/metabolism/*pathology ; Adenoma, Oxyphilic/metabolism/pathology

Objective: To investigate the effect of tumor necrosis factor (TNF)-alpha on the production of macrophage migration inhibitory factor (MIF), which might have important roles in the immune mediated inflammatory response of Behcet's syndrome. Methods: Sixty two patients with Behcet's syndrome and thirty healthy controls were included in this study. The concentrations of TNF-alpha in sera were determined by enzyme-linked immunosorbent assay (ELISA). Peripheral blood mononuclear cells (PBMCs) from eleven patients with Behcet's syndrome were cultured for 48 hours with various concentration of TNF-alpha. The concentrations of MIF in sera and culture supernatants were determined by ELISA. Results: Serum levels of TNF-alpha were significantly higher in patients with Behcet's syndrome than in healthy controls. TNF-alpha dose-dependently increased MIF production from PBMCs in patients with Behcet's syndrome. Serum levels of TNF-alpha tended to correlate with serum levels of MIF, although did not reach statistical significance. Conclusion: Upregulation of MIF production by increased levels of TNF-alpha in patients with Behcet's syndrome might be related to the pathogenesis of Behcet's syndrome.
Behcet Syndrome* ; Enzyme-Linked Immunosorbent Assay ; Humans ; Macrophages* ; Tumor Necrosis Factor-alpha* ; Up-Regulation*

4-1BB, a transmembrane molecule, member of the tumor necrosis factor receptor superfamily, is an important costimulatory molecule in the immune response, plays a key role in the clonal expansion and survival of CD8(+)T cells. In this study, we investigated 4-1BB regulation of CD4(+)T cell responses using 4-1BB transgenic (TG) mice that constitutively expressed 4-1BB on mature T cells. We first showed that CD4(+)T cells of 4-1BB TG mice had more sustained proliferative capacity in response to TCR/4-1BB stimulation in vitro compared to WT mice. Secondly, 4-1BB TG mice exhibited a more elevated contact hypersensitivity (CHS) response mediated by CD4+ Th1 cells due to more vigorous expansion of and apoptotic inhibition of CD4(+)T cells. Finally, CD4(+)T cells of 4-1BB TG mice had a heightened capacity for T cell priming. Overall, our results demonstrate the involvement of 4-1BB in CD4(+)Th1 cell responses by regulating the clonal expansion and survival of CD4(+)T cells as seen in CD8(+)T cells.
Animals ; Antibodies/immunology ; Antigens, CD ; Antigens, CD137 ; CD4-Positive T-Lymphocytes/cytology/*immunology/*metabolism ; Cell Division ; Cell Lineage ; Dermatitis, Contact/genetics/immunology ; Flow Cytometry ; Gene Expression ; Mice ; Mice, Transgenic ; Receptors, Nerve Growth Factor/*genetics/*metabolism ; Receptors, Tumor Necrosis Factor/*genetics/*metabolism