1.Effects of Social Support and Emotional Intelligence in the Relationship between Emotional Labor and Burnout among Clinical Nurses.
Journal of Korean Academy of Nursing Administration 2012;18(3):271-280
PURPOSE: The purpose of this study was to identify the effects of social support and emotional intelligence in the relationship between emotional labor and burnout among clinical nurses. METHODS: The sample for this study consisted of 382 nurses from four hospitals located in Seoul or Gyunggi Province. Data were analyzed using frequency, percentage, mean, standard deviation, t-test, ANOVA, Scheffe test, Pearson Correlation, Hierarchical Multiple Regression, and Path Analysis. RESULTS: It was found that: (a) emotional labor had a positive effect on burnout, while social support and emotional intelligence had negative effects on burnout; (b) social support and emotional intelligence moderated the relationship between emotional labor and burnout, and (c) social support mediated the relationship between emotional labor and burnout, whereas emotional intelligence did not. CONCLUSION: The results of the study indicate that high levels of support had a buffering effect and mitigated the negative effects of the emotional labor on burnout. Therefore, strategies to enhance social support for nurses are needed and further research needs to be done to refine this study.
Emotional Intelligence
2.Correlation between Systolic Blood Pressure and Triglyceride Level in the Uzbekistan Population
Bu Yong KIM ; Na Yun BANG ; Da In BAIK ; Koo Young JUNG ; Junbeom PARK
The Ewha Medical Journal 2021;44(1):19-25
Objectives:
: This study aimed to characteristic the systolic blood pressure (SBP), diastolic pressure, pulse pressure, glucose, creatine, and lipid profile. This study also aimed to investigate the prevalence of hypertension and the relationship between hypertension and the lipid profile in Uzbekistan.
Methods:
The subjects consisted of 58 Uzbekistan subjects recruited from Ewha Medical Care patients. Blood samples were collected from the patients for the lipid profile and random glucose and creatinine levels. Paired t tests were used for the group means and a chi-square or Fisher’s exact test for categorical variables. A multiple logistic regression analysis was performed.
Results:
Among the 58 patients constituting the baseline population, hypertension developed in 42 patients. Among them, the triglyceride (TG) level was significantly higher in the hypertension group than normal group (173.19 vs. 127.06 mg/dL, P=0.014). The SBP had a positive correlation with the TG (r=0.979, P<0.01) and creatinine (r=0.002, P<0.05) levels and also, the pulse pressure had a positive correlation with the cholesterol level (r=0.539, P<0.05). A multivariate analysis (adjusted for age and sex) indicated that there was a positive correlation between the SBP and TG level (r=0.941, P<0.05).
Conclusion
There was a positive correlation between the SBP and TG level in the Uzbekistan population according to this study.
3.Correlation between Systolic Blood Pressure and Triglyceride Level in the Uzbekistan Population
Bu Yong KIM ; Na Yun BANG ; Da In BAIK ; Koo Young JUNG ; Junbeom PARK
The Ewha Medical Journal 2021;44(1):19-25
Objectives:
: This study aimed to characteristic the systolic blood pressure (SBP), diastolic pressure, pulse pressure, glucose, creatine, and lipid profile. This study also aimed to investigate the prevalence of hypertension and the relationship between hypertension and the lipid profile in Uzbekistan.
Methods:
The subjects consisted of 58 Uzbekistan subjects recruited from Ewha Medical Care patients. Blood samples were collected from the patients for the lipid profile and random glucose and creatinine levels. Paired t tests were used for the group means and a chi-square or Fisher’s exact test for categorical variables. A multiple logistic regression analysis was performed.
Results:
Among the 58 patients constituting the baseline population, hypertension developed in 42 patients. Among them, the triglyceride (TG) level was significantly higher in the hypertension group than normal group (173.19 vs. 127.06 mg/dL, P=0.014). The SBP had a positive correlation with the TG (r=0.979, P<0.01) and creatinine (r=0.002, P<0.05) levels and also, the pulse pressure had a positive correlation with the cholesterol level (r=0.539, P<0.05). A multivariate analysis (adjusted for age and sex) indicated that there was a positive correlation between the SBP and TG level (r=0.941, P<0.05).
Conclusion
There was a positive correlation between the SBP and TG level in the Uzbekistan population according to this study.
4.Impact of the Dynamic Change of Metabolic Health Status on the Incident Type 2 Diabetes: A Nationwide Population-Based Cohort Study
Jung A KIM ; Da Hye KIM ; Seon Mee KIM ; Yong Gyu PARK ; Nan Hee KIM ; Sei Hyun BAIK ; Kyung Mook CHOI ; Kyungdo HAN ; Hye Jin YOO
Endocrinology and Metabolism 2019;34(4):406-414
BACKGROUND: Metabolically healthy obese (MHO) is regarded as a transient concept. We examined the effect of the dynamic change of metabolic health status on the incidence of type 2 diabetes mellitus (T2DM) both in obese and normal weight individuals.METHODS: We analyzed 3,479,514 metabolically healthy subjects aged over 20 years from the Korean National Health Screening Program, who underwent health examination between 2009 and 2010, with a follow-up after 4 years. The relative risk for T2DM incidence until the December 2017 was compared among the four groups: stable metabolically healthy normal weight (MHNW), unstable MHNW, stable MHO, and unstable MHO.RESULTS: During the 4 years, 11.1% of subjects in the MHNW group, and 31.5% in the MHO group converted to a metabolically unhealthy phenotype. In the multivariate adjusted model, the unstable MHO group showed the highest risk of T2DM (hazard ratio [HR], 4.67; 95% confidence interval [CI], 4.58 to 4.77). The unstable MHNW group had a higher risk of T2DM than stable MHO group ([HR, 3.23; 95% CI, 3.16 to 3.30] vs. [HR, 1.81; 95% CI, 1.76 to 1.85]). The stable MHO group showed a higher risk of T2DM than the stable MHNW group. The influence of the transition into a metabolically unhealthy phenotype on T2DM incidence was greater in subjects with aged <65 years, women, and those with weight gain.CONCLUSION: Metabolically healthy phenotype was transient both in normal weight and obese individuals. Maintaining metabolic health was critical for the prevention of T2DM, irrespective of their baseline body mass index.
Body Mass Index
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Cohort Studies
;
Diabetes Mellitus, Type 2
;
Female
;
Follow-Up Studies
;
Healthy Volunteers
;
Humans
;
Incidence
;
Mass Screening
;
Obesity
;
Phenotype
;
Weight Gain
5.Analysis of Microbial Contamination and Antibacterial Effect Associated with Toothbrushes.
Ji Hyang KIM ; Da Ae KIM ; Hee Soo KIM ; Ji Yeon BAIK ; So Hee JU ; Seol Hee KIM
Journal of Dental Hygiene Science 2018;18(5):296-304
The purpose of this study was to propose a method for the effective management of toothbrush contamination. Toothbrush microbial contamination was analyzed according to the duration of toothbrush use, frequency of toothbrush use per day, and toothbrush storage location. We also analyzed the microbial reduction effect of vinegar, antimicrobial mouth rinse, bamboo salt, and baking soda, which are sterilization materials that can be easily used every day. We collected 45 toothbrushes from university dormitories from May to June 2018. To determine the degree of microbiological contamination with general bacteria, coliform bacteria, and Staphylococcus aureus, bristle samples were cultured at 36oC for 24 hours using 3M™ Petrifilm plates and then measured based on Petrifilm evaluation criteria. Toothbrush microorganisms were analyzed according to the duration of use, frequency of use per day, storage location, and effect of each sterilization material. General bacteria, coliforms, and S. aureus contamination increased with frequency and duration of use (p <0.05). In particular, S. aureus showed a statistically significant increase to 36.15 CFU/ml after 1 month, 504.23 CFU/ml after 2 months, and 2,386.67 CFU/ml after 3 months (p <0.05). We found that 1% vinegar was the most effective substance for reducing general bacteria, coliforms, and S. aureus. In addition, 1% antimicrobial mouth rinse solution applied for 5 minutes was the most effective in reducing S. aureus. It is crucial to recognize the importance of toothbrush care and store toothbrushes in a dry place and replace them periodically. We recommend use of vinegar and antimicrobial mouth rinse solution to disinfect toothbrushes. These should be applied as a 1% solution for at least 1 minute. Proper care of toothbrushes is important in maintaining oral health as well as overall health. Instructions on toothbrush care should be given when teaching children or adults how to brush teeth.
Acetic Acid
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Adult
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Bacteria
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Child
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Humans
;
Methods
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Mouth
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Oral Health
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Oral Hygiene
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Sodium Bicarbonate
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Staphylococcus aureus
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Sterilization
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Tooth
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Toothbrushing
6.Presence of Carotid Plaque Is Associated with Rapid Renal Function Decline in Patients with Type 2 Diabetes Mellitus and Normal Renal Function
Da Hea SEO ; So Hun KIM ; Joon Ho SONG ; Seongbin HONG ; Young Ju SUH ; Seong Hee AHN ; Jeong Taek WOO ; Sei Hyun BAIK ; Yongsoo PARK ; Kwan Woo LEE ; Young Seol KIM ; Moonsuk NAM ;
Diabetes & Metabolism Journal 2019;43(6):840-853
BACKGROUND: Recent evidences indicate that early rapid renal function decline is closely associated with the development and progression of diabetic kidney disease. We have investigated the association between carotid atherosclerosis and rapid renal function decline in patients with type 2 diabetes mellitus and preserved renal function.METHODS: In a prospective, multicenter cohort, a total of 967 patients with type 2 diabetes mellitus and preserved renal function were followed for 6 years with serial estimated glomerular filtration rate (eGFR) measurements. Common carotid intima-media thickness (CIMT) and presence of carotid plaque were assessed at baseline. Rapid renal function decline was defined as an eGFR decline >3.3% per year.RESULTS: Over a median follow-up of 6 years, 158 participants (16.3%) developed rapid renal function decline. While there was no difference in CIMT, the presence of carotid plaque in rapid decliners was significantly higher than in non-decliners (23.2% vs. 12.2%, P<0.001). In multivariable logistic regression analysis, presence of carotid plaque was an independent predictor of rapid renal function decline (odds ratio, 2.33; 95% confidence interval, 1.48 to 3.68; P<0.0001) after adjustment for established risk factors. The model including the carotid plaque had better performance for discrimination of rapid renal function decline than the model without carotid plaque (area under the receiver operating characteristic curve 0.772 vs. 0.744, P=0.016).CONCLUSION: Close monitoring of renal function and early intensive management may be beneficial in patients with type 2 diabetes mellitus and carotid plaques.
Carotid Artery Diseases
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Carotid Intima-Media Thickness
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Carotid Stenosis
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Cohort Studies
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Diabetes Mellitus, Type 2
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Diabetic Nephropathies
;
Discrimination (Psychology)
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Follow-Up Studies
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Glomerular Filtration Rate
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Humans
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Logistic Models
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Prospective Studies
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Risk Factors
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ROC Curve
7.Impact of Socioeconomic Status on Health Behaviors, Metabolic Control, and Chronic Complications in Type 2 Diabetes Mellitus.
So Hun KIM ; Seung Youn LEE ; Chei Won KIM ; Young Ju SUH ; Seongbin HONG ; Seong Hee AHN ; Da Hae SEO ; Moon Suk NAM ; Suk CHON ; Jeong Taek WOO ; Sei Hyun BAIK ; Yongsoo PARK ; Kwan Woo LEE ; Young Seol KIM
Diabetes & Metabolism Journal 2018;42(5):380-393
BACKGROUND: The aim of the study was to assess the impact of socioeconomic status (SES) on health behaviors, metabolic control, and chronic complications in people with type 2 diabetes mellitus (T2DM) from South Korea, a country with universal health insurance coverage and that has experienced rapid economic and social transition. METHODS: A total of 3,294 Korean men and women with T2DM aged 30 to 65 years, participating in the Korean National Diabetes Program (KNDP) cohort who reported their SES and had baseline clinical evaluation were included in the current cross-sectional analysis. SES included the level of education and monthly household income. RESULTS: Lower education level and lower income level were closely related, and both were associated with older age in men and women. Women and men with lower income and education level had higher carbohydrate and lower fat intake. After adjustment for possible confounding factors, higher education in men significantly lowered the odds of having uncontrolled hyperglycemia (glycosylated hemoglobin ≥7.5%) (odds ratio [OR], 0.63; 95% confidence interval [CI], 0.43 to 0.91 for highest education; P(trend)=0.048), while higher household income in men significantly lowered the odds of having diabetic retinopathy (OR, 0.59; 95% CI, 0.37 to 0.95 for highest income level; P(trend)=0.048). In women, lower income was associated with a higher stress level. CONCLUSION: Men with lower SES had higher odds of having diabetic retinopathy and uncontrolled hyperglycemia, showing the need to improve care targeted to this population.
Cohort Studies
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Cross-Sectional Studies
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Diabetes Mellitus, Type 2*
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Diabetic Retinopathy
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Education
;
Family Characteristics
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Female
;
Health Behavior*
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Humans
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Hyperglycemia
;
Insurance, Health
;
Korea
;
Male
;
Social Class*
8.Fasting Glucose Variability and the Risk of Dementia in Individuals with Diabetes: A Nationwide Cohort Study
Da Young LEE ; Jaeyoung KIM ; Sanghyun PARK ; So Young PARK ; Ji Hee YU ; Ji A SEO ; Nam Hoon KIM ; Hye Jin YOO ; Sin Gon KIM ; Kyung Mook CHOI ; Sei Hyun BAIK ; Kyungdo HAN ; Nan Hee KIM
Diabetes & Metabolism Journal 2022;46(6):923-935
Background:
We investigated whether fasting glucose (FG) variability could predict the risk of dementia.
Methods:
This cohort study analyzed data from Koreans with diabetes after at least three health examinations by the Korean National Health Insurance Corporation between 2005 and 2010, which included at least one examination between 2009 and 2010. A total of 769,554 individuals were included, excluding those aged <40 years and those with dementia. FG variability was measured using the variability independent of the mean (FG-VIM). The incidence of dementia was defined by the International Classification of Diseases 10th Revision codes and prescription of anti-dementia medication and was subdivided into Alzheimer’s disease (AD) and vascular dementia (VD).
Results:
During the 6.9-year follow-up, 54,837, 41,032, and 6,892 cases of all-cause dementia, AD, and VD, respectively, were identified. Cox proportional regression analyses showed that as the FG-VIM quartile increased, the risk of dementia serially increased after adjustment for metabolic factors, income status, and diabetes-related characteristics, including the mean FG. Participants in FG-VIM quartile 4 showed a 18%, 19%, and 17% higher risk for all-cause dementia, AD, and VD, respectively, than those in quartile 1; this particularly included non-obese patients with a longer duration of diabetes, high FG levels, dyslipidemia, and those taking glucose-lowering medications. Conversely, the baseline FG status and dementia showed a U-shaped association.
Conclusion
Increased FG variability over 5 years can predict the risk of dementia in individuals with diabetes in Korea. This finding was more pronounced in patients with less favorable metabolic profiles.
9.Comparison of Laser and Conventional Lancing Devices for Blood Glucose Measurement Conformance and Patient Satisfaction in Diabetes Mellitus
Jung A KIM ; Min Jeong PARK ; Eyun SONG ; Eun ROH ; So Young PARK ; Da Young LEE ; Jaeyoung KIM ; Ji Hee YU ; Ji A SEO ; Kyung Mook CHOI ; Sei Hyun BAIK ; Hye Jin YOO ; Nan Hee KIM
Diabetes & Metabolism Journal 2022;46(6):936-940
Self-monitoring of capillary blood glucose is important for controlling diabetes. Recently, a laser lancing device (LMT-1000) that can collect capillary blood without skin puncture was developed. We enrolled 150 patients with type 1 or 2 diabetes mellitus. Blood sampling was performed on the same finger on each hand using the LMT-1000 or a conventional lancet. The primary outcome was correlation between glucose values using the LMT-1000 and that using a lancet. And we compared the pain and satisfaction of the procedures. The capillary blood sampling success rates with the LMT-1000 and lancet were 99.3% and 100%, respectively. There was a positive correlation (r=0.974, P<0.001) between mean blood glucose levels in the LMT-1000 (175.8±63.0 mg/dL) and conventional lancet samples (172.5±63.6 mg/dL). LMT-1000 reduced puncture pain by 75.0% and increased satisfaction by 80.0% compared to a lancet. We demonstrated considerable consistency in blood glucose measurements between samples from the LMT-1000 and a lancet, but improved satisfaction and clinically significant pain reduction were observed with the LMT-1000 compared to those with a lancet.
10.Guidelines for Non-variceal Upper Gastrointestinal Bleeding
Joon Sung KIM ; Byung-Wook KIM ; Do Hoon KIM ; Chan Hyuk PARK ; Hyuk LEE ; Moon Kyung JOO ; Da Hyun JUNG ; Jun-Won CHUNG ; Hyuk Soon CHOI ; Gwang Ho BAIK ; Jeong Hoon LEE ; Kyo Young SONG ; Saebeom HUR ; ; ; ;
The Korean Journal of Gastroenterology 2020;75(6):322-332
Non-variceal upper gastrointestinal bleeding (NVUGIB) refers to bleeding that develops in the gastrointestinal tract proximal to the ligament of Treitz. NVUGIB is an important cause for visiting the hospital and is associated with significant morbidity and mortality. Although European and Asian-Pacific guidelines have been published, there has been no previous guidelines regarding management of NVUGIB in Korea. Korea is a country with a high prevalence of Helicobacter pylori infection and patients have easy accessibility to receive endoscopy. Therefore, we believe that guidelines regarding management of NVUGIB are mandatory. The Korean Society of Gastroenterology reviewed recent evidence and recommends practical management guidelines on NVUGIB in Korea.