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.

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*

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.

The technique of endoscopic submucosal dissection is occasionally used for resection of myogenic tumors originating from muscularis mucosa or muscularis propria of stomach and esophagus. However, endoscopic treatments for esophageal myogenic tumors >2 cm have rarely been reported. Herein, we report a case of large leiomyoma originating from muscularis propria in the upper esophagus. A 59-year-old woman presented with dysphagia. Esophagoscopy and endoscopic ultrasonography revealed an esophageal subepithelial tumor which measured 25x20 mm in size, originated from muscularis propria, and was located at 20 cm from the central incisors. The tumor was successfully removed by endoscopic submucosal dissection and there were no complications after en bloc resection. Pathologic examination was compatible with leiomyoma.
Esophageal Neoplasms/*diagnosis/pathology/surgery ; Esophagus/surgery/ultrasonography ; Female ; Gastroscopy ; Humans ; Leiomyoma/*diagnosis/pathology/surgery ; Middle Aged ; Mucous Membrane/pathology ; Stents ; Tomography, X-Ray Computed

BACKGROUND: Follicular thyroid tumors harbor several genetic alterations such as RAS mutations and PAX8/PPARgamma rearrangement. The aims of our study were to investigate the prevalence of RAS mutations and PAX8/PPARgamma rearrangement in follicular thyroid tumors and to correlate RAS mutations and/or PAX8/PPARgamma rearrangement with clinicopathologic features in Korean patients with follicular thyroid carcinomas. METHODS: RAS mutations were investigated by polymerase chain reaction and DNA sequencing in surgical specimens of 37 follicular thyroid carcinomas (FTCs) and 16 follicular thyroid adenomas (FTAs). PAX8/PPARgamma rearrangement was analyzed by fluorescent in situ hybridization in surgical specimens of 31 FTCs and 13 FTAs. RESULTS: RAS mutations were detected in 30% (11 of 37) of FTCs and 19% (three of 16) of FTAs. Three of 11 FTC patients with RAS mutations died of thyroid cancer, but none of the 26 FTC patients without RAS mutations. PAX8/PPARgamma rearrangement was found in 10% (three of 31) of FTCs, but in none of the 13 FTAs. All three FTC patients with PAX8/PPARgamma rearrangement remained in complete remission during follow-up. There were no FTC patients with both RAS mutations and PAX8/PPARgamma rearrangement. CONCLUSION: The prevalence of RAS mutations in our series of follicular tumors was similar to previous studies. The frequency of PAX8/PPARgamma rearrangements in our group of FTC was lower than previous western reports, but higher than Japanese reports. RAS mutations may be associated with hematogeneous metastasis and poor survival while PAX8/PPARgamma rearrangement may be related to more favorable prognosis in Korean patients with FTCs.
Adenocarcinoma, Follicular ; Asian Continental Ancestry Group ; Follow-Up Studies ; Humans ; In Situ Hybridization, Fluorescence ; Korea ; Neoplasm Metastasis ; Polymerase Chain Reaction ; Prevalence ; Prognosis ; Sequence Analysis, DNA ; Thyroid Gland ; Thyroid Neoplasms

CD99 plays an critical role in the diapedesis of monocytes, T cell differentiation, and the transport of MHC molecules. Engagement of CD99 by agonistic monoclonal antibodies has been reported to trigger multifactorial events including T cell activation as well as cell-cell adhesion during hematopoietic cell differentiation. In this study, to identify the functional domains participating in the cellular events, we mapped the epitopes of CD99, which are recognized by two agonistic CD99 monoclonal antibodies, DN16 and YG32. Using recombinant fusion proteins of GST with whole or parts of CD99, we found that both antibodies interact with CD99 molecules independently of sugar moieties. DN16 mAb detected a linear epitope located in the amino terminal region of CD99 while YG32 mAb bound another linear epitope in the center of the extracellular domain. To confirm that the identified epitopes of CD99 are actually recognized by the two mAbs, we showed the presence of physical interaction between the mAbs and the fusion proteins or synthetic peptides containing the corresponding epitopes using surface plasmon resonance analyses. The dissociation constants of DN16 and YG32 mAbs for the antigen were calculated as 1.27 X 10(-7) and 7.08 X 10(-9) M, respectively. These studies will help understand the functional domains and the subsequent signaling mechanism of CD99.
Amino Acid Sequence ; Antibodies, Monoclonal/*immunology ; Antigens, CD/*chemistry/*immunology ; Blotting, Western ; Cell Adhesion Molecules/*chemistry/*immunology ; *Epitope Mapping ; Epitopes/*chemistry/*immunology ; Glutathione Transferase ; Human ; Molecular Sequence Data ; Peptide Fragments/chemistry/immunology ; Recombinant Fusion Proteins/chemistry/immunology