1.Erratum: Impact of Meconium Obstruction-Related Risk Factors on Surgical Intervention in Very Low Birth Weight Infants.
Hyun Sop KWON ; Ji Mi JUNG ; Yun Jung LIM ; So Hyun NAM ; Gina LIM ; Mi Lim CHUNG
Neonatal Medicine 2015;22(3):182-182
We found an error in this article.
2.Bilateral Elastofibroma: Report of a case.
Sung Chul LIM ; Mi Sook LEE ; You Kyung JEONG ; Yun Shin KIM ; Hyun Jong PARK ; Mi Ja LEE
Korean Journal of Pathology 1997;31(6):589-591
Elastofibroma is a rare benign tumor-like condition manifesting as firm and spherical mass with poorly circumscribed margins of fibroelastic tissue, occuring in the subscapular region or the chest wall of elderly persons. It is not a true neoplasm but rather a reactive or degenerative process causing abnormal elastogenesis. It is unilateral in the majority of cases and the right side is affected more commonly than the left. We report a case of bilateral elastofibromas removed from both subscapular regions of a 73-year-old female farmer. She was presented with tender masses on the bilateral subscapular areas for seven years. Microscopically, it consisted of a mixture of intertwining broad eosinophilic collagen bundles and elastic fibers associated with a few fibroblasts and mature fat cells. The elastic fibers had a degenerated beaded appearance or were fragmented into serrated globules in a linear arrangement.
Adipocytes
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Aged
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Collagen
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Elastic Tissue
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Eosinophils
;
Female
;
Fibroblasts
;
Humans
;
Thoracic Wall
3.Resilience as a Moderator and Mediator of the Relationship between and Emotional Labor and Job Satisfaction among Nurses working in ICUs
Mi Lim BYEON ; Yun Mi LEE ; Hyo Jin PARK
Journal of Korean Critical Care Nursing 2019;12(3):24-34
PURPOSE: The purpose of this study was to identify the moderating and mediating effects of resilience in the relationship between emotional labor and job satisfaction among nurses working in intensive care units (ICUs).METHOD: The participants were 144 ICU nurses from three university hospitals. Data were collected using structured questionnaires and analyzed by t-test, ANOVA, Scheffé test, Pearson correlation coefficients, and multiple regression analysis, using SPSS 25.0. The mediating effect of resilience in the relationship between emotional labor and job satisfaction was analyzed by multiple regression analysis according to Baron and Kenny's procedure.RESULTS: Statistically significant negative correlations were found between emotional labor and resilience (r=−.21, p<.014) and between emotional labor and job satisfaction (r=−.34, p<.001). A significant positive correlation was found between resilience and job satisfaction (r=.31 p<.001). A partial mediating effect by resilience was found between emotional labor and job satisfaction (Z=−2.11, p =.034), but no moderating effect was found.CONCLUSION: To improve the job satisfaction of ICU nurses, evaluation of their emotional labor, resilience, and interventions are necessary to alleviate emotional labor and improve resilience.
Hospitals, University
;
Intensive Care Units
;
Job Satisfaction
;
Methods
;
Negotiating
4.Overexpression of p53 Protein in Endometrial Hyperplasia and Adenocarcinoma.
Yun Sin KIM ; Mi Sook LEE ; Sung Chul LIM ; Jang Shin SOHN ; Chae Hong SUH
Korean Journal of Pathology 1997;31(7):655-661
Proliferations of the endometrial glands form a continuum from focal glandular crowding through simple hyperplasia, complex hyperplasia and atypical hyperplasia to frank adenocarcinoma. But objective criteria to distinguish these proliferative endometrial lesions are not clear-cut and terminology is confusing. The p53 protein is a nuclear phosphoprotein that can regulate cell proliferation and suppress tumor growth. Mutation in the p53 gene have been reported in a variety of human tumors, and in selected malignancies overexpression of p53 has been associated with poor prognosis. In this study we examined a series of endometrial proliferative lesion, including hyperplasia, adenocarcinoma, and adenomyosis to determine whether or not p53 is overexpressed in these lesions. In the result, p53 immunoreactivity was observed in 3 of 17 (17.6%) simple hyperplasia, one of 6 (16.6%) complex hyperplasia, none of 3 (O%) atypical hyperplasia, 6 of 13 (46.1%) adenocarcinoma and none of 10 (O%) adenomyosis. In conclusion, p53 mutation seems to play a role in oncogenesis of endometrial adenocarcinoma in early phase but there was no significant relationship between p53 overexpression and histologic grade of adenocarcinoma.
Adenocarcinoma*
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Adenomyosis
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Carcinogenesis
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Cell Proliferation
;
Crowding
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Endometrial Hyperplasia*
;
Female
;
Genes, p53
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Humans
;
Hyperplasia
;
Prognosis
5.Non-Hodgkin's Malignant Lymphoma Arising in the Appendix: A case report.
Yun Sin KIM ; Mi Sook LEE ; Kwang Seok Lee LEE ; Sung Chul LIM ; Ho Jong JEON
Korean Journal of Pathology 1995;29(4):524-526
Primary malignant lymphoma of the appendix is an unconnnon neoplasm although the gastrointestinal tract is the most common extranodal site of malignant lymphoma. We report a case of primary malignant lymphoma of the appendix in a 54-year-old male, who presented with pain in the right lower abdomen. An appendectomy was performed. The appendix measured 9.5 cm in length and 5.5 cm in diameter. Cut sections showed a solitary circumferential mass in the appendiceal lumen. Light microscopic features were compatible with malignant lymphoma of diffuse large cell type(Working Formulation) and the immunophenotype was B cell type.
6.Factors Influencing Professional Quality of Life in Intensive Care Unit Nurses of University Hospitals
Yu Lim LEE ; Yun Mi LEE ; So Eun JANG
Journal of Korean Critical Care Nursing 2023;16(1):44-55
Purpose:
: This study aims to identify job stress, emotional intelligence, and exhaustion of the nurses in comprehensive nursing service units and then verify the moderating and mediating effects of emotional intelligence on the relationship between job stress and exhaustion.
Methods:
: Participants are 118 nurses working in two general hospitals. The collected data are analyzed using the SPSS WIN 27.0 and AMOS 18.0 programs by assessing frequency and percentage, mean and standard deviation, independent t-test and one-way ANOVA, Scheffé test, Pearson correlation coefficient, and hierarchical multiple regression analysis and bootstrapping.
Results:
: Exhaustion has a statistically significant positive correlation with job stress (r=.40, p <.001) and a statistically significant negative correlation with emotional intelligence (r=-.26, p =.004). A partial mediating effect of emotional intelligence is found between job stress and exhaustion, however, there is no moderating effect.
Conclusion
: It is expected that to reduce the exhaustion of nurses in comprehensive nursing service units, it is necessary to assess job stress and emotional intelligence, and strengthen emotional intelligence along with job stress intervention.
7.Influence of the Job Stress, Resilience, and Professional Identity on Burnout in Operation Room Nurses
Journal of Korean Critical Care Nursing 2017;10(1):31-40
PURPOSE: The purpose of this study was to identify the factors influencing on burnout in operating room nurses.METHODS: Using a cross-sectional design, a total of 109 operating room nurses working at 7 general hospitals with 300 beds or more in B city were analyzed. The instruments used for this study assessed job stress, resilience, professional identity, and burnout. Data was analyzed using descriptive statistics, a t-test, an ANOVA, a Pearson's correlation coefficient and a multiple regression analysis.RESULTS: There was a statistically significant correlation between burnout and job stress (r=.53, p < .001), resilience (r=-.59, p < .001), and professional identity (r=-.47, p < .001). The factors influencing burnout include job stress (β=.27, p < .001), resilience(β=-.37, p < .001), dissatisfaction with the nursing job (β=.32, p < .001), and moderate satisfaction with the nursing job (β=.19, p=.014), and the explanatory power was 53.0%.CONCLUSIONS: The results suggest that intervention to reduce job stress and to improve resilience, which were the factors influencing burnout in operating room nurses, is necessary.
Hospitals, General
;
Nursing
;
Operating Rooms
8.The Relationship between the Work Environment and Person-centered Critical Care Nursing for Intensive Care Nurses
Journal of Korean Critical Care Nursing 2019;12(2):73-84
PURPOSE: The purpose of this study was to investigate the effect of the perceived nursing work environment (NWE) on person-centered critical care nursing (PCCN) practices among nurses in intensive care units (ICUs).METHODS: A cross-sectional research design was adopted for this study; participants were 126 ICU nurses working in five hospitals in B city. From December 2018 to February 2019, a survey questionnaire on NWE and PCCN were conducted. The collected data were analyzed with a multiple hierarchical regression analysis.RESULTS: The mean score for NWE was 2.98±0.39. Among the factors, basic work system was the highest (3.39±0.41), followed by leadership of the head nurse (3.31±0.55), interpersonal relationships (2.77±0.62), and institutional support (2.58±0.52). The mean score for PCCN was 3.52±0.46. Among the factors, comfort was the highest (3.77±0.62), followed by respect (3.55±0.56), compassion (3.43±0.60), and individuality (3.38±0.56). The interpersonal relationship (β =.31, p=.001) and the number of patients per shift (β =−.23, p=.005) had a significant effect on PCCN, accounting for 25.9% of the total variance.CONCLUSION: These results suggest that it is necessary to enhance the relationship-oriented culture and reduce the workload of nurses in order to improve the quality of nursing care in ICUs.
Critical Care Nursing
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Critical Care
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Empathy
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Humans
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Individuality
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Intensive Care Units
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Leadership
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Nursing
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Nursing Care
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Nursing, Supervisory
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Patient-Centered Care
;
Research Design
9.Etiology of Pediatric Healthcare-associated Infections in a Single Center (2007-2011).
Ki Wook YUN ; Mi Kyung LEE ; Sin Weon YUN ; Soo Ahn CHAE ; In Seok LIM ; Eung Sang CHOI ; Byoung Hoon YOO
Korean Journal of Nosocomial Infection Control 2012;17(1):13-20
BACKGROUND: Healthcare-associated infections (HAIs) are among the most important threats to patient safety. When hospitalized children face these threats, there is morbidity, mortality, prolonged hospitalization, and increased healthcare costs. Research on local healthcare epidemiology is necessary to enhance collective knowledge and evidence formanaging this problem. METHODS: We performed a retrospective analysis of databases of patients who were diagnosed with HAIs at Chung-Ang University Hospital (CAUH) from 2007 through 2011. Cases were selected from the microbiology registry databases. The data on prevalence of HAIs in various wards and its annual trends were compared to previously reported nationwide data. Moreover, we analyzed the patterns of antibiotic susceptibility results for HAI pathogens. RESULTS: A total of 181 HAIs were identified in 122 patients. The HAI rate among pediatric patients at CAUH was 2.4/1,000 person-hospital days. Urinary tract infections (UTIs) (53 episodes, 29.3%) were the most common, followed by pneumonia (33 episodes, 18.2%). Staphylococcus aureus was found to be the most common gram-positive organism, whereas Escherichia coli was the most common gram-negative organism. Methicillin-resistant S. aureus (MRSA) comprised 84% of the S. aureus infections. Imipenem resistance was detected in 58.8% and 55.0% of Acinetobacter baumannii and Pseudomonas aeruginosa isolates, respectively. CONCLUSION: Between 2007 and 2011, UTIs were the most common type of HAIs, and MRSA was the most common pediatric HAI pathogen, both in the general ward and intensive care unit at the CAUH. Further research on the epidemiology and pathogenesis of HAIs is necessary and prevention measures should be implemented to prevent HAIs in children.
Acinetobacter baumannii
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Child
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Child, Hospitalized
;
Delivery of Health Care
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Escherichia coli
;
Health Care Costs
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Hospitalization
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Humans
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Imipenem
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Intensive Care Units
;
Methicillin Resistance
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Methicillin-Resistant Staphylococcus aureus
;
Microbial Sensitivity Tests
;
Patient Safety
;
Patients' Rooms
;
Pneumonia
;
Prevalence
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Pseudomonas aeruginosa
;
Retrospective Studies
;
Staphylococcus aureus
;
Urinary Tract Infections
10.Ultrasound findings of subpial hemorrhage in neonates
Yun-Jung LIM ; Su-Mi SHIN ; Hyeri KIM ; Mi Lim CHUNG ; Seok HAHN ; Yeon Jin CHO
Ultrasonography 2023;42(2):333-342
Purpose:
Subpial hemorrhage (SPH) is a subtype of intracranial hemorrhage characterized by damage to the adjacent brain parenchyma. The aim of this study was to describe the sonographic features of SPH in neonates.
Methods:
The cranial ultrasound (US) findings of neonates with SPH confirmed by brain magnetic resonance imaging (MRI) were analyzed retrospectively. Initial and follow-up US and MRI scans were reviewed by two pediatric radiologists who were blinded to both clinical history and outcomes. The US features were compared with the MRI findings.
Results:
Sixteen patients were included (median gestational age, 38 weeks; range, 26 to 40 weeks; 69% term). SPH was detected most often in the temporal lobe (63%), and multiple SPHs were found in seven of 16 neonates, based on MRI. Acute SPH with an underlying venous infarct (UVI) was detected on US in 15 of 16 patients: small or large fan-shaped hyperechoic lesions (n=7 and 4, respectively) and gyriform hyperechoic lesions (n=4). The sonographic yin-yang sign was observed in three of the four large fan-shaped SPH cases. The accompanying findings on US were intraventricular hemorrhage (four out of six MRI-confirmed cases), and concurrent periventricular venous infarcts (five out of nine MRI-confirmed cases). In five patients, subpial cysts were observed on follow-up US or MRI (n=4 and n=4, respectively).
Conclusion
Acute SPH with UVI can appear as a peripheral fan-shaped or gyriform hyperechoic lesion on cranial US. SPH can be detected and suspected based on the US features of SPH with the accompanying findings.