1.Knowledge and Practice of Middle East Respiratory Syndrome Isolation Precaution among Hospital Nurses
Journal of Korean Academy of Fundamental Nursing 2018;25(1):46-57
PURPOSE: The purposes of the study were to examine the knowledge and practice about Middle East Respiratory Syndrome (MERS) isolation precaution, and to explore influencing factors of the isolation practice among hospital nurses. METHODS: A total of 182 nurses were recruited from four general hospitals where MERS patients had been treated. The knowledge and practice of MERS isolation precaution were measured by the scales developed based on the CDC guidelines. The collected data were analyzed by SPSS/WIN 22 with descriptive statistics, T-test, One-way ANOVA, Pearson correlation coefficients, and hierachical multiple regression analysis. RESULTS: The nurses were 30 years old in average, and half of them had less than 5 years of clinical experience. and knowledge on droplet precautions (β=.171, p=.019) were the significant predictors, explaining 19.6% of variance in the MERS isolation guideline practice. Clinical experience (β=.225, p=.002), working at infection unit (β=−.203, p=.011). CONCLUSION: The knowledge on droplet precaution and general knowledge on MERS were the important modifiable factor to improve the MERS isolation guideline practice among hospital nurses, even after adjusting clinical experience and demographic variables. It is necessary to develop an efficient education program on specific guidelines for prevention and management of infection by improving the knowledge on infectious disease such as MERS as well as droplet precaution which are modifiable factors.
Centers for Disease Control and Prevention (U.S.)
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Communicable Diseases
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Coronavirus Infections
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Education
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Hospitals, General
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Humans
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Middle East
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Weights and Measures
2.Impact of Increased Supply of Newly Licensed Nurses on Hospital Nurse Staffing and Policy Implications.
Yunmi KIM ; Sunju YOU ; Jinhyun KIM
Journal of Korean Academy of Nursing 2017;47(6):828-841
PURPOSE: This study aimed to analyze the impact of increasing the supply of newly licensed nurses on improving the hospital nurse staffing grades for the period of 2009~2014. METHODS: Using public administrative data, we analyzed the effect of newly licensed nurses on staffing in 1,594 hospitals using Generalized Estimating Equation (GEE) ordered logistic regression, and of supply variation on improving staffing grades in 1,042 hospitals using GEE logistic regression. RESULTS: An increase of one newly licensed nurse per 100 beds in general units had significantly lower odds of improving staffing grades (grades 6~0 vs. 7) (odds ratio=0.95, p=.005). The supply of newly licensed nurses increased by 32% from 2009 to 2014, and proportion of hospitals whose staffing grade had improved, not changed, and worsened was 19.1%, 70.1%, and 10.8% respectively. Compared to 2009, the supply variation of newly licensed nurses in 2014 was not significantly related to the increased odds of improving staffing grades in the region (OR=1.02, p=.870). CONCLUSION: To achieve a balance in the regional supply and demand for hospital nurses, compliance with nurse staffing legislation and revisions in the nursing fee differentiation policy are needed. Rather than relying on increasing nurse supply, retention policies for new graduate nurses are required to build and sustain competent nurse workforce in the future.
Compliance
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Fees and Charges
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Humans
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Logistic Models
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Nursing
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Students, Nursing
3.The Effects of Prolotherapy on Shoulder Pain.
Daehyun JO ; Kyunga RYU ; Sunju YANG ; Myounghee KIM
Korean Journal of Anesthesiology 2004;46(5):589-592
BACKGROUND: Prolotherapy is an effective treatment for pain due to ligament or tendon laxity. The purpose of this study was to determine the effects of prolotherapy on the relief of shoulder pain. METHODS: Twenty-nine patients who complained of shoulder pain were investigated using a pain score system. Prolotherapy was performed using 15% dextrose to regions according to Hemwall's pattern. We recorded numeric rating scale (NRS) pain scores just before prolotherapy and 1, 2, 4 and 8 weeks later. RESULTS: For the 29 patients, prolotherapy proved to be effective and satisfactory in 83% (NRS; 7.2 +/- 0.8 before, 2.0 +/- 1.3 after prolotherapy). CONCLUSIONS: Prolotherapy with 15% dextrose resulted in a clinically significant improvement of shoulder pain due to ligamentopathy.
Glucose
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Humans
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Ligaments
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Shoulder Pain*
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Shoulder*
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Tendons
4.Effect of zinc supplementation on insulin resistance and metabolic risk factors in obese Korean women.
Nutrition Research and Practice 2012;6(3):221-225
Zinc deficiency is known to be associated with insulin resistance in obese individuals. This study was performed to evaluate the effect of zinc supplementation on insulin resistance and metabolic risk factors in obese Korean women. Forty obese women (body mass index (BMI) > or = 25 kg/m2) aged 19-28 years were recruited for this study. Twenty women of the study group took 30 mg/day of supplemental zinc as zinc gluconate for 8 weeks and 20 women of control group took placebo. Usual dietary zinc intake was estimated from 3-day diet records. Insulin resistances were measured using Homeostasis model assessment (HOMA) indices, and insulin sensitivities Matsuda indices, which were calculated using oral glucose tolerance test data. Metabolic risk factors, such as waist circumference, blood pressure, fasting glucose, triglyceride, high density lipoprotein (HDL) cholesterol, and adipocyte hormones such as leptin, and adiponectin were also measured. At the beginning of study, dietary zinc averaged 7.31 mg/day and serum zinc averaged 12.98 micromol/L in the study group. Zinc supplementation increased serum zinc by 15% and urinary zinc by 56% (P < 0.05). HOMA values tended to decrease and insulin sensitivity increased slightly in the study group, but not significantly so. BMI, waist circumference, blood pressure, blood glucose, triglyceride, HDL cholesterol, and adipocyte hormones did not change in either the study or control group. These results suggest that zinc status may not affect insulin resistance and metabolic risk factors in obese Korean women. Further research is required on a larger cohort with a longer follow-up to determine the effects of zinc status on insulin resistance and metabolic variables.
Adipocytes
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Adiponectin
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Aged
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Blood Glucose
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Blood Pressure
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Cholesterol
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Cholesterol, HDL
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Cohort Studies
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Diet Records
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Fasting
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Female
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Gluconates
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Glucose
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Glucose Tolerance Test
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Homeostasis
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Humans
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Insulin
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Insulin Resistance
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Leptin
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Lipoproteins
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Risk Factors
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Waist Circumference
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Zinc
5.Evaluation of Food and Nutrient Intake by Food Frequency Questionnaire between Normal and Risk Groups according to the Bone Mineral Density of Female College Students Residing in Gangwon Area.
Hye Ryeon JEONG ; Sunju YUN ; Mi Hyun KIM
Korean Journal of Community Nutrition 2010;15(4):429-444
The purpose of this study was to examine the relationship between bone density and dietary intake for college women in their twenties. This study was performed on 160 female college students residing in Gangwon-do. It was conducted using ultrasound measurement of calcaneus bone density, anthropometric checkup and food-frequency questionnaires (FFQ) comprising 94 kinds of commonly consumed foods. Subjects were divided into two groups according to the T-score of bone density: a normal group (n = 113 persons, T-score > or = 1) and a risk group (n = 47, T-score < 1.0). The average age of the subjects was 20.17 years and there was no significant difference between the two groups. Body weight and body fat percentage of the normal group were significantly higher than those of the risk group. The mean daily energy intake of the normal group was significantly higher than that of the risk group. Also, protein, fat, vitamin A, niacin, vitamin B6, folate, calcium, phosphorus, sodium, potassium, iron and zinc intake for the normal group were significantly higher than for the risk group. For the intake of the commonly consumed foods (or dishes) listed in FFQ, the mean daily intake amount of loaf bread, rice cake, potatoes, spicy beef soup, cucumber, seasoned spinach perilla leaves, crown daisy, stir-fried mushroom, sea mustard, beef rib, ham, chicken, mackerel, common squid, drink type curd yogurt, oriental melon and chocolate in the normal group was significantly higher than in the risk group. While, the mean daily intake of ramyun (instant noodle) and carbonated beverage by the normal group was significantly lower than that of the risk group. In conclusion, 20 something female college students showed a higher rate (26.9%) of the bone mineral density risk group (osteopenia or osteoporosis). For the risk group, the levels of nutrient and food intake were lower than in the normal group. Therefore, the bone density risk group needs to increase their nutrient intake and diet quality by increasing the intake of various foods. In addition, they should decrease the intake of foods, which are negative for skeletal health such as instant noodles and carbonated beverages.
Adipose Tissue
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Agaricales
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Body Weight
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Bone Density
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Bread
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Cacao
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Calcaneus
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Calcium
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Carbonated Beverages
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Chickens
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Crowns
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Cucurbitaceae
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Decapodiformes
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Diet
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Eating
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Energy Intake
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Female
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Folic Acid
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Humans
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Iron
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Mustard Plant
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Niacin
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Perciformes
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Perilla
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Phosphorus
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Potassium
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Surveys and Questionnaires
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Ribs
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Seasons
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Sodium
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Solanum tuberosum
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Spinacia oleracea
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Vitamin A
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Vitamin B 6
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Yogurt
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Zinc
6.A Survey on the Breakfast Skipping Rate of Korean Adults Relative to Their Lifestyle and Breakfast Skipping Reasons and Dietary Behavior of Breakfast Skippers.
Sunju YUN ; Hye Ryeon JEONG ; Mi Hyun KIM
Korean Journal of Community Nutrition 2010;15(2):191-205
This study investigated the rates and reasons for breakfast skipping according to gender, age, and lifestyle related factors in Korean adults. The survey was conducted using questionnaires and the subjects included 1148 male and female adults aged 19-64. The rate of breakfast skipping (frequency of eating breakfast under 4 times/week) was 41.20% of the total subjects. The breakfast skipping rate of the male subjects was significantly higher than that of the female subjects (p < 0.001). As age and household income decreased, the breakfast skipping rate increased. Residents in small cities more frequently skipped breakfast than those in larger cities. The main reason for breakfast skipping was "lack of time for the preparation and consumption of food" and this reason was especially higher for office workers and younger adults among the participants. In addition, the proportion of habitual breakfast skippers increased with age. Among the answers regarding the person who prepares breakfast in their households, the highest proportion was for "family members" in the males and "myself" for the females. Of breakfast skippers, 77.63% answered that they consumed breakfast substitutes such as breads, dairy and fruits/vegetables. To summarize the results, the gender, age and lifestyle factors of adults were significantly related to the rates and reasons for breakfast skipping. Therefore, to reduce breakfast skipping in Korean adults, a differentiated nutritional education approach relative to gender, age, and lifestyle is needed along with the development of balanced breakfast substitutes.
Adult
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Aged
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Bread
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Breakfast
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Eating
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Family Characteristics
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Female
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Humans
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Life Style
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Male
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Surveys and Questionnaires
7.A Model on Turnover Intention of Chief Nurse Officers.
Kwang Ok PARK ; Jong Kyung KIM ; Se Young KIM ; Sunju CHANG
Journal of Korean Academy of Nursing 2012;42(1):9-18
PURPOSE: The purpose of this study was to test the turnover intention model for chief nurse officers in general hospitals. The variables for the study included job stress, social support, job satisfaction, and organization commitment. METHODS: A predictive, non-experimental design was used with a sample of 144 chief nurse officers from 144 general hospitals. Data were collected using self-administered questionnaires and analyzed using SPSS, AMOS program. RESULTS: The overall fitness of the hypothetical model to the data was good (chi2=16.80, p=.052, GFI=.96, AGFI=.90, NFI=.97, CFI=.99). Job stress, social support, job satisfaction, and organization commitment explained 59.0% of the variance in turnover intention by chief nurse officers. Both organization commitment and social support directly influenced turnover intention for chief nurse officers, and job stress and job satisfaction indirectly influenced turnover intention. CONCLUSION: The results imply that chief nurse officers in hospitals need social support and management of job stress to increase job satisfaction and organization commitment, and lower turnover intention.
Adult
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Female
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Humans
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Job Satisfaction
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Middle Aged
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*Models, Theoretical
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Nursing Staff, Hospital/*psychology
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Personnel Turnover/*statistics & numerical data
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Questionnaires
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Social Support
8.Correlates of Depressive Symptoms and Stress among Korean Women Care-workers for Older Adults Dwelling in Community.
Gyeong Suk JEON ; Sun Ju YOU ; Myo Gyeong KIM ; Yoo Mi KIM
Korean Journal of Occupational Health Nursing 2017;26(1):10-18
PURPOSE: This study identified the prevalence of depressive symptoms and explored correlates of depressive symptoms among Korean women care-workers caring older adults living in community. METHODS: A total of 465 participants were recruited for the study. Depressive symptoms was measured by the CES-D10 and distress was assessed using a single question given 5 Likert scale. RESULTS: The prevalence of depressive symptoms and distress among care-workers were 32.5% and 32.0% respectively. Work environment safety, violence exposure experience, work-family conflict, weekly care work time, and poor health status were significantly associated with depressive symptoms. Only violence exposure experience and poor health status were associated with distress. CONCLUSION: Our findings suggest more attention on mental health of care-workers and their risky work condition such as violence.
Adult*
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Depression*
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Exposure to Violence
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Female
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Humans
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Mental Health
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Prevalence
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Violence
9.Occupational Exposure to Refractory Ceramic Fibers in the Semiconductor Scrubber Manufacturing Industry
Seungwhan SONG ; Sunju KIM ; Donghyeon KIM ; Chungsik YOON
Safety and Health at Work 2022;13(3):357-363
Background:
Refractory ceramic fibers (RCFs) are a suspected carcinogen but have been widely used as insulations. Depending on the temperature, RCFs can transform into crystalline SiO2, which is a carcinogen that can be present in the air during bulk RCF handling. This study analyzed the physicochemical and morphological characteristics of RCFs at high temperatures and determined the exposure levels during the semiconductor scrubber maintenance.
Methods:
Sampling was conducted at a company that manufactures semiconductor scrubbers using RCFs as insulation. Bulk RCF samples were collected both before and after exposure to a scrubber temperature of 700°C. Airborne RCFs were collected during scrubber maintenance, and their characteristics were analyzed using microscopes.
Results:
The components of bulk RCFs were SiO2 and Al2O3, having an amorphous structure. Airborne RCFs were morphologically different from bulk RCFs in size, which could negatively affect maintenance workers’ health. 58% of airborne RCFs correspond to the size of thoracic and respirable fibers. RCFs did not crystallize at high temperatures. The exposure caused by airborne RCFs during the scrubber frame assembly and insulation replacement was higher than the occupational exposure limit.
Conclusion
Workers conducting insulation replacement are likely exposed to airborne RCFs above safe exposure limits. As RCFs are suspected carcinogens, this exposure should be minimized through prevention and precautionary procedures.
10.Assessing clinical reasoning abilities of medical students using clinical performance examination.
Sunju IM ; Do Kyong KIM ; Hyun Hee KONG ; Hye Rin ROH ; Young Rim OH ; Ji Hyun SEO
Korean Journal of Medical Education 2016;28(1):35-47
PURPOSE: The purpose of this study is to investigate the reliability and validity of new clinical performance examination (CPX) for assessing clinical reasoning skills and evaluating clinical reasoning ability of the students. METHODS: Third-year medical school students (n=313) in Busan-Gyeongnam consortium in 2014 were included in the study. One of 12 stations was developed to assess clinical reasoning abilities. The scenario and checklists of the station were revised by six experts. Chief complaint of the case was rhinorrhea, accompanied by fever, headache, and vomiting. Checklists focused on identifying of the main problem and systematic approach to the problem. Students interviewed the patient and recorded subjective and objective findings, assessments, plans (SOAP) note for 15 minutes. Two professors assessed students simultaneously. We performed statistical analysis on their scores and survey. RESULTS: The Cronbach α of subject station was 0.878 and Cohen κ coefficient between graders was 0.785. Students agreed on CPX as an adequate tool to evaluate students' performance, but some graders argued that the CPX failed to secure its validity due to their lack of understanding the case. One hundred eight students (34.5%) identified essential problem early and only 58 (18.5%) performed systematic history taking and physical examination. One hundred seventy-three of them (55.3%) communicated correct diagnosis with the patient. Most of them had trouble in writing SOAP notes. CONCLUSION: To gain reliability and validity, interrater agreement should be secured. Students' clinical reasoning skills were not enough. Students need to be trained on problem identification, reasoning skills and accurate record-keeping.
Checklist
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*Clinical Competence
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Communication
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Comprehension
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*Education, Medical, Undergraduate
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Educational Measurement/*standards
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Humans
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Medical History Taking
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Medical Records
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Observer Variation
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Physical Examination
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Physician-Patient Relations
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*Problem-Based Learning
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Reproducibility of Results
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Republic of Korea
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*Schools, Medical
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*Students, Medical
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Surveys and Questionnaires
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*Thinking
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Universities