1.Factors Influencing of Evidence based Practice Competency and Evidence based Practice Readiness in General Hospital Nurses.
Seang RYU ; Yun Sook KIM ; Yun Hee KIM
Journal of Korean Academy of Nursing Administration 2016;22(5):448-460
PURPOSE: The study was done to verify evidence-based practice (EBP) readiness and factors contributing to EBP competency in general hospital nurses. METHODS: Participants were 219 nurses working in 7 general hospitals in G-city and J Province. Data were collected from May 12 to May 28, 2015 and analyzed using one-way ANOVA, Pearson's correlation and stepwise multiple regression. RESULTS: Mean score for EBP competency was 3.89±0.83, for critical thinking disposition, 3.35±0.36, for EBP attitude, 3.53±0.66, for beliefs about value of EBP, 3.42±0.56, for ability in research performance, 2.86±0.57, for time to devote to EBP, 2.57±0.69 and for organization support for EBP, 3.36±0.46. EBP competency was significantly correlated with critical thinking disposition (r=.37, p<.001), beliefs about value of EBP (r=.43, p<.001), ability in research performance (r=.44, p<.001), and time to devote to EBP(r=.33, p<.001). Factors influencing EBP competency in general hospital nurses were research performance (β=.29, p<.001), beliefs about value of EBP (β=.24, p<.001), critical thinking disposition (β=.15, p=.014), recognition of EBP (β=-.18, p=.002), which together explained 35% of total variance. CONCLUSION: Findings indicate that introduction and activation of EBP in general hospitals is essential and development of systematic training programs to strengthen critical thinking disposition and EBP competency are needed.
Education
;
Evidence-Based Practice*
;
Hospitals, General*
;
Thinking
2.An Example of Systematic Searching for Guidelines to Prevent Catheter-associated Urinary Tract Infections - Part I: Using the PubMed Database.
Yun Hee KIM ; Keum Seong JANG ; Kyung Hee CHUNG ; Ja Yun CHOI ; Se Ang RYU ; Hyunyoung PARK
Journal of Korean Academy of Nursing Administration 2014;20(1):128-143
PURPOSE: Effective literature searching is essential to support evidence-based nursing. The aim of this study was to present our recent systematic search experience to identify guidelines in PubMed for prevention of catheter-associated urinary tract infections. METHODS: Five approaches to the literature search via PubMed were employed. The searches were restricted to items published from 1980 to 2010, for patients admitted to hospital, and in the English language. The search results were compared using the number of records and relevant items, and the sensitivity and precision of each search strategy. RESULTS: The individual approaches retrieved 19-141 of records and 3-6 of relevant items. Sensitivity ranged from 37.5% to 75.0% with the highest values for simple searches and a search combining MeSH terms and free textwords with a methodological search filter. Precision varied from 4.3% to 21.7% and the highest precision was found for MeSH terms with limits feature. CONCLUSION: The simple search in PubMed is an appropriate way for nurses in a busy clinical practice to search the literature for evidence. However, several approaches using MeSH terms, free textwords, limits feature or methodological search filters are also required to have more efficient and better informed search results.
Evidence-Based Nursing
;
Humans
;
Methods
;
Urinary Catheterization
;
Urinary Tract Infections*
;
Urinary Tract*
3.Accessory jaw bone: report of a case.
Sun Youl RYU ; Hee Kyun OH ; Geon Jung KIM ; Young Soo YUN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(4):130-136
No abstract available.
Jaw*
4.Neurilemmoma of the infratemporal fossa: report of a case.
Sun Youl RYU ; Hee Kyun OH ; Geon Jung KIM ; Jae Hyun YUN ; Hong Ran CHOI
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(4):81-87
No abstract available.
Neurilemmoma*
5.Prognostic Indices after Mitral Valve Replacement in Patients with Chronic Mitral Regurgitation.
Kyu Hyung RYU ; Byung Hee OH ; Young Bae PARK ; Yun Shik CHOI ; Jung Don SEO ; Young Woo LEE
Korean Circulation Journal 1989;19(4):685-699
Chronic mitral regurgitation may be well tolerated for decades because of favorable conditions like increased preload and decreased afterload. However, in some patients with underlying overt myocardial dysfunction, opertive correction of mitral regurgitation may result in persistent left ventricular dysfunction. Myocardial dysfunction in mitral regurgitation initially occurs subclinically and may becoma irreversible before symptoms of congestive heart failure develop. In order to identify latent myocardial dysfunction, we evaluated prognostic values of several indices from patient's characteristics, echocardiogram, cardiac catheterization data and contrast left ventriculogram in 49 patients with chronic mitral regurgitation who received mitral valve replacement. The patients were defined as Groups I who had improved symptoms with decreased left ventricular end-diastolic dimension after operation and Group II who had persistent symptoms and progressed left ventricular end-diastolic dimension, or not decreased until left ventricular end-diastolic dimension 60mm after operation. The results were as follows: 1) There was no significant difference in age, sex, duration of symptoms, preoperative NYHA functional status, and aortic cross clamping time during operation between Group I and Group II. 2) There was no significant difference in echocardiographic left ventricular end-diastolic dimension between group I and group II. There were significantly more dilated left ventricular end-diastolic dimension of Group II than that of Group I and significantly more depressed fractional shortening of Group II than that of Group I. There was significantly more increased end-diastolic wall stress of Group II than of Group I. 3) There was no significant difference in cardiac index, mean pulmonary artery pressure, mean pulmonary capillary wedge pressure and left ventricular end-diastoic pressure between Group I and Group II. 4) There were significantly more increased end-diastolic volume index and end-diastolic volum index of Group II than those of Group I, but no significant difference in ejection fraction between Group I and Group II. There was significantly more decreased ratio of end-diastolic circumferential midwall stress to end-diastolic volume index of Group II than that of Group I. 5) In Group I, end-systolic dimension, end-systolic dimension and end-systolic wall stress were decreased significantly after operation. In Group II, end-systolic dimension was decreased significantly after operation. 6) Values for combination of end-systolic left ventricular dimension greater than 28mm/m2 and end-systolic wall stress greater than 190mmHg predicted a Group II outcome with a sensitivity of 88.2%, a specificity of 93.8%, positive predictive value of 88.2% and negative predictive value of 93.8%. Values of combination of end-systolic left ventricular dimension greater than 28mm/m2 and fractional shortening less than 32% predicted a Group II outcome with a sensitivity of 88.2% a specificity of 90.6%, positive predictive value of 83.3% and negative predictive value of 93.5%, a specificity of 90.6%, positive predictive valve of 83.3% and negative predictive value of 93.5%. According to the above results, noninvasive hemodynamic variables such as end-systolic left ventricular dimension, fractional shortening and end-systolic wall stress would be useful guideline for follow-up and determining the optimal time for surgical intervention in patients with chronic mitral regurgitation.
Cardiac Catheterization
;
Cardiac Catheters
;
Constriction
;
Echocardiography
;
Follow-Up Studies
;
Heart Failure
;
Hemodynamics
;
Humans
;
Mitral Valve Insufficiency*
;
Mitral Valve*
;
Pulmonary Artery
;
Pulmonary Wedge Pressure
;
Sensitivity and Specificity
;
Ventricular Dysfunction, Left
6.Congenital infiltrating lipomatosis of the face: report of a case.
Sun Youl RYU ; Seok In PARK ; Hee Kyun OH ; Young Soo YUN ; Jae Hyun YOON ; Hong Ran CHOI
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(4):137-144
No abstract available.
Lipomatosis*
7.Relationship between Levels of Dietitians' Management Activities and Job Satisfaction in Elementary School Foodservice Operations.
Yun Jeong CHOO ; Jung Hee LEE ; Jihyun YOON ; Si Hyun RYU
Korean Journal of Community Nutrition 2005;10(4):546-554
The purpose of this study was to identify the relationship between the levels of foodservice management activities and job satisfaction of the dietitians in elementary schools. Out of 130 questionnaires distributed to elementary school dietitians in In-cheon, 127 were returned and analyzed (98% response rate). The questionnaire included two multipleitem scales for measuring foodservice management activities and job satisfaction, respectively. All the items in the scales were coded 1 to 5 for 'certainly no', 'no', 'neutral', 'yes', and 'certainly yes' and grouped by using factor analyses. Most of the responding dietitians were working for schools in urban areas and have independently managed on-site kitchens. The 19 items on food service management activities were grouped into 6 factors and the mean scores of the levels of Personnel Hygiene Management, Education & Training, Sanitation & Safety Management, Menu Quality Management, Service Management, and Environment Management were 4.76, 4.26, 4.24, 4.05, 3.61 and 3.39, respectively. The 23 items on job satisfaction were grouped into 4 factors and the mean scores of the satisfaction levels of Systematic Environment, Job Duty, Job Condition, and Physical Environment were 3.38, 2.83, 2.53, and 2.08, respectively. Overall, the levels of food service management activities and job satisfaction were positively associated with a correlation coefficient of 0.254 (p < 0.01). In particular, satisfaction levels on job duty itself and systematic environment were positively associated with the levels of overall management activities. The results suggest that improving dietitians' job satisfaction could increase the levels of management activities of school foodservice dietitians, resulting in quality improvement of school food service.
Education
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Food Services
;
Humans
;
Hygiene
;
Incheon
;
Job Satisfaction*
;
Nutritionists
;
Quality Improvement
;
Safety Management
;
Sanitation
;
Weights and Measures
8.Analysis of Prognostic Factors in Patients with Metastatic Prostate Cancer.
Yun Kil LEE ; Kyung Joong KANG ; Chang Ho CHONG ; Dong Soo RYU ; Hyun Soo KIM ; Tae Hee OH
Korean Journal of Urology 2000;41(2):205-211
No abstract available.
Humans
;
Prostate*
;
Prostatic Neoplasms*
9.Relationship between nRBC counts and fetal hypoxia, perinatal outcome in severe preeclampsia.
Yun Kyung LIM ; Suk Joon CHANG ; Se Hee MUN ; Jeong In YANG ; Haeng Soo KIM ; Hee Sug RYU
Korean Journal of Obstetrics and Gynecology 2004;47(11):2077-2084
OBJECTIVE: To determine the usefulness of neonatal nucleated red blood cell counts (nRBC) as an independent predictor of fetal hypoxia and perinatal outcome in severe preeclampsia. METHODS: One hundred thirty eight patients with severe preeclampsia were studied. Umbilical artery Dopppler velocimetry was performed in all patients, and were divided into two groups, the control group with present umbilical artery end diastolic velocity, and the case group with absent or reversed velocity. The patients were also separately grouped as another control (n=58), acute (n=19), and chronic hypoxia (n=55) according to abnormal Doppler findings, presence of oligohydramnios, intrauterine growth restriction (IUGR), and pattern of fetal heart rate tracings during labor. At delivery, the umbilical cord blood was collected and the levels of nRBC per 100 WBC were measured from the samples along with blood gas analysis. The results were compared between the control and acute groups, and chronic hypoxic fetus. Correlation with perinatal outcomes was also evaluated. Student's t-test, ANOVA, and regression analysis were performed for statistical analysis. RESULTS: Those with absent or reversed end diastolic velocity did not have significantly greater nRBC counts, but had lower platelet counts (p=0.02), lower pO2 (p=0.005), and higher pCO2 saturation levels (p=0.01). There were no significant differences with regard to nRBC counts among the control, acute, and chronic hypoxia groups. Elevated nRBC counts were significantly associated with neonatal intensive care unit stay of more than 28 days (p=0.013), respiratory distress syndrome (p=0.003), disseminated intravascular coagulopathy, or sepsis (p=0.041). CONCLUSION: nRBC counts did not show significant difference according to umbilical artery Doppler velocity. Also we could not find any difference between the control, acute, and chronic hypoxic group, suggesting that nRBC counts does not correlate with both hypoxic status, or duration of hypoxia. Correlation with elevated nRBC counts and neonatal intensive care unit stay of more than 28 days, respiratory distress syndrome, disseminated intravascular coagulopathy, and sepsis was observed. However, the overlapping results and the wide range of nRBC counts according to the complications limits its role as a predictor of poor perinatal outcome.
Anoxia
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Blood Gas Analysis
;
Erythrocyte Count
;
Female
;
Fetal Blood
;
Fetal Hypoxia*
;
Fetus
;
Heart Rate, Fetal
;
Humans
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Oligohydramnios
;
Platelet Count
;
Pre-Eclampsia*
;
Pregnancy
;
Rheology
;
Sepsis
;
Umbilical Arteries
10.Perinatal Prognosis in Cystic Hygroma According to the Presence of Septation.
Suk Joon CHANG ; Jong Hee KWON ; Yun Kyung LIM ; Jeong In YANG ; Haeng Soo KIM ; Hee Sug RYU
Korean Journal of Obstetrics and Gynecology 2004;47(9):1738-1742
OBJECTIVE: We evaluated the association between perinatal prognosis and the presence of septation in cystic hygroma deteted by antenatal ultrasonography. METHODS: During a 5-year period, 65 cases of cystic hygroma were diagnosed by antenatal ultrasonography. 31 cases were included in this study. Fetal karyotyping, hydrops, and associated anomalies were compared between septated and non-septated groups. Statistical analysis was performed using Fisher exact test. RESULTS: There were 24 cases of septated cystic hygromas, and 7 cases of nonseptated cystic hygromas. Sixty-three percent of the septated cystic hygromas had accompanying hydrops and other anomalies (15/24), versus 28% (2/7) in the nonseptated group (p=0.022). Other anomalies such as cleft lip and palate, omphalocele, and club foot were more frequently seen in the septated group. Nine of 14 cases of septated cystic hygroma that underwent karyotying showed aneuploidy (64%), compared with 0% (0 of 6 cases) aneuploidy rate in the nonseptated cystic hygroma group (p=0.014). CONCLUSION: Abnormal fetal karyotyping, hydrops, and other anomalies are more likely to be associated in fetuses with septated cystic hygroma. So, the presence of septation may be the useful prognostic indicator of cystic hygroma.
Aneuploidy
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Cleft Lip
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Edema
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Fetus
;
Foot
;
Hernia, Umbilical
;
Karyotyping
;
Lymphangioma, Cystic*
;
Palate
;
Prognosis*
;
Ultrasonography