• Human Ecology Research
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• v.53 no.4
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• pp.391-404
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• 2015

This study examined job satisfaction and relevant variables for multi-cultural family home-visiting educators. The selected study subjects were 192 home-visiting educators who work at Multi-Cultural Family Support Centers in the Seoul, Gyeonggi-do, and Chungcheongnam-do areas. Data analysis was conducted using SPSS ver. 18.0. The main results were as follows. First, the job satisfaction level in multi-cultural family visiting educators stood at 3.29 points, subjects' age, averagely monthly income, marital status, and activity career were shown to influence generally upon job satisfaction, self-efficacy, job stress, and cultural competency. Job satisfaction was high in groups with: a high age, small career, low averagely monthly income, and married. Second, self-efficacy and job stress were big in the job satisfaction of multi-cultural family visiting educators. The same outcome as the existing prior research was indicated. Cultural competency was not significant. Third, an examination of relative influence upon job satisfaction in home visiting educators indicated that the explanation power was 29.0%. Significant influential variables included academic background, marital status, self-regulation, and role ambiguity. Self-regulation was greater for those with lower academic backgrounds and unmarried. Job satisfaction was higher in the lower role ambiguity. Thus, the same outcome as the existing prior research was indicated. Cultural competency wasn't indicated to be significant. This has significance in having shown characteristics of job satisfaction in multi-cultural family visiting educators.

• The Korean Journal of Physiology and Pharmacology
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• v.10 no.2
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• pp.79-83
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• 2006

We evaluated therapeutic and preventive properties of dehydroepiandrosterone (DHEA), a weak androgenic steroid, against isoproterenol-induced cardiomyopathy. The cardiomyopathy was induced by daily i.p. administration of isoproterenol to rats for five days. One group of rats were given with daily s.c. for 5 days during isoproterenol and the other group with daily s.c. DHEA for total 10 days, including 5 days before and during isoproterenol. The animals were killed after each treatment, and cardiac muscle failure was evaluated using histopathologic examination and biochemical indices. DHEA was found to reduce the damaged area and inhibit the elevation in the serum levels of glutamic oxaloacetic transaminase (SGOT), lactate dehydrogenase (LDH), skeletal muscle creatine kinase (CK) and heart creatine kinase (CK-MB) induced by isoproterenol. We also assayed widely used oxidative stress parameters, including thiobarbituric acid reactive substances (TBARS), superoxide dismutase (SOD), catalase and glutathion peroxidase (GPx). DHEA decreased the escalated level of TBARS and enhanced the anti oxidant defense reaction with an increase in Mn-SOD and Cu/Zn-SOD. On the other hand, the treatment with DHEA did not affect catalase and GPx activity. The present study indicates that DHEA has a therapeutic and preventive effect against isoproterenol-induced cardiomyopathy and its effects may depend largely on the increase in SOD activity.

• The Journal of Korean Obstetrics and Gynecology
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• v.28 no.3
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• pp.11-20
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• 2015

Objectives This study is performed to recognize the relationship between atrophic vaginitis and stress that have an affect on autonomic nervous system. Methods We studied 47 patients who visited Kangnam Kyunghee Korean Hospital Medical Examination Center from November, 2013 to June, 2014. They were devided into two groups, atrophic vaginitis group (AV, n=18) and non-atrophic vaginitis group (NAV, n=29). We compared the result of HRV between the two groups. Results The mean of The standard deviation of NN intervals (SDNN), the square root of the mean squared difference of successive NNs (RMSSD) in AV group was lower than NAV group, but there was no significant difference between the two groups. Total power (TP), low frequency (LF) and very low frequency (VLF) of AV group was significantly lower than NAV group. There was no significant difference in high frequency (HF). Conclusions Women with atrophic vaginitis is expected to have low adaptive capacity against stress.

• The Journal of the Convergence on Culture Technology
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• v.4 no.4
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• pp.181-186
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• 2018

The purpose of this study is to provide students with basic information about the stress of the national examination and the stress of the students who have difficulties in school life and the development of counseling and education program for satisfactory academic life. The survey of the 213 students of dental hygiene departments in Chungcheong, Gyungsang region was carried out. As a result of SPSS 3.0 analysis, the index of happiness Satisfaction was the highest points. Happiness index showed statistically significant difference in gender, personality, friendship, academic achievement, pocket money satisfaction, and health status. There was statistically significant difference between the major and the major in satisfaction, personality, friendship, motivation, and power status, and happiness index and major satisfaction were statistically significant.

• Journal of Korean society of Dental Hygiene
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• v.19 no.4
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• pp.555-564
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• 2019

Objectives: The purpose of this study was to investigate how mental health status affects oral health in the elderly. Methods: The subjects of the study provided the data for the sixth Korea National Health and Nutrition Examination Survey from 2013 to 2015. Four-hundred and twenty-one subjects were selected for the study. All data were analyzed by complex sampling frequency, chi-square test, and composite multiple regression analysis using SPSS 21.0 version. In addition, a significance level of 0.05 was considered. Results: The general factors affecting cases of periodontal disease were general characteristics, mental health status, oral health status, elderly males, household income, education level, daily brushing frequency, speaking, and stress. The effect of periodontal disease was 1.64 times higher in the male group than in the female group (p<0.001). In the household income level, the 'low' group had 1.91 times more periodontal disease, while the 'mid low' group had 1.64 times more periodontal disease than the 'high' group (p<0.05). Periodontal disease was found to be lower in the group that recognized subjective oral health status as 'good' (p<0.05). The study subjects had low levels of periodontal disease when there was no speaking difficulty (p<0.05). Conclusions: Therefore, in order to improve oral health of the elderly, it is necessary to understand the mental health condition of the elderly and prepare proper oral health education programs accordingly. Institutional devices for various oral health projects should be prepared, as well.

• Research in Community and Public Health Nursing
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• v.30 no.2
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• pp.130-140
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• 2019

Purpose: The aim of this study is to explore levels of suicidal ideation and identify subgroups of high suicidal risk among the depressed elderly in Korea. Methods: A descriptive cross-sectional design was adopted on secondary data from the 6th (1st year) Korean national health and nutrition examination survey (KNHANES). A total of 239 depressed elders aged 60 or over who participated in the KNHANES. The prevalence of suicidal ideation and its related factors, including sociodemographic, physical, psychological characteristics and quality of life (EQ-5D index) were examined. Descriptive statistics and a decision tree analysis were performed using the SPSS/WIN 23.0 and SPSS Modeler 14.2 programs. Results: Of the depressed elderly, 28.9% had suicidal ideation. Three groups with high suicidal ideation were identified. Predictive factors included perceived stress level, household income level, quality of life and restriction of activity. In the highest risk group were those depressed elderly with moderate and low levels of stress, less than .71 of EQ-5D index and restriction of activity, and 80.0% of these participants had suicidal ideation. The accuracy of the model was 80.8%, its sensitivity 85.9%, and its specificity 68.1%. Conclusion: Multi-dimensional intervention should be designed to decrease suicide among the depressed elderly, particularly focusing on subgroups with high risk factors. This research is expected to contribute itself to the policy design and solution building in the future as it suggests policy implications in preventing the suicide of the depressed elderly.

• Journal of the Korea Convergence Society
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• v.12 no.1
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• pp.317-326
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• 2021

This study was investigated to identify the factors influencing health related quality of life in older women with low muscle strength in Korea. The study design was a cross sectional study based on 7th Korea National Health and Nutrition Examination Survey data and the data were analyzed using the SPSS 26.0 program. The level of Health related Quality of Life(HRQoL) in older women with low muscle strength was 0.84. There were significant differences on HRQoL according to age, education level, perceived health, aerobic exercise, perceived stress, arthritis, osteoporosis and depression. The risk factors of HRQoL in older women with low muscle strength were age, education level, perceived health, perceived stress, aerobic exercise and arthritis. Based on this results to improve HRQoL, physical activity intervention should be developed to improve muscle strength and to manage arthritis in older women.

• The Korea Journal of Herbology
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• v.36 no.2
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• pp.31-42
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• 2021

Objectives : This study was undertaken to investigate the hepatoprotective effect of Spatholobi Caulis water extract (SC) to thioacetamide (TAA)-induced acute liver injury (ALI) in rats. Methods : The rats were injected intraperitoneally with TAA (200 mg/kg body weight) and orally administered SC (100 or 200 mg/kg b.w.) daily for 3 days. Liver biomarkers were assessed by serum glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), and ammonia levels. Malondialdehyde (MDA) was measured both serum and liver tissue. In addition, nicotinamide adenine dinucleotide phosphate (NADPH) oxidase, anti-oxidant, and inflammation-related proteins were investigated by western blot analysis. Histological examination further confirmed though hematoxylin and eosin stain. Results : The SC treatment reduced liver function markers like GOT and GPT and also remarkably decreased ammonia level. Moreover, the elevated MDA level in TAA-induced group was significantly reduced by SC treatment. NADPH oxidase expression associated with oxidative stress including NOX2, NOX4, and p47phox markedly inhibited by SC administration. SC treatment exerted anti-oxidant effect through the increase of anti-oxidant enzyme including superoxide dismutase (SOD), Catalase, and heme oxygenase-1 (HO-1). The protein expressions of inflammatory cytokines such as tumor necrosis factor-�� (TNF-��), IL-6, and IL-1�� induced by nuclear factor-kappa B (NF-��B) activation were modulated through blocking the phosphorylation of inhibitor of nuclear factor ��B�� (I��B)��. SC treatment also improved histological alterations. Conclusion : These findings suggested that SC administration may be a potential candidate for the prevention or treatment of ALI.

• Health Policy and Management
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• v.32 no.2
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• pp.216-227
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• 2022

Background: Food insecurity may contribute to mental health indicators such as stress, anxiety, or depression. We investigated whether food insecurity was associated with mental health indicators and health-related quality of life (HRQoL) in a representative sample of the Korean population. Methods: This study enrolled 12,987 adults without a history of medically serious disease from the 2012, 2013, and 2015 Korea National Health and Nutrition Examination Survey. Household food security status was categorized as "food security," "mild food insecurity," and "moderate/severe food insecurity." The association between mental health and HRQoL was evaluated using a multivariate logistic regression model with food security as the reference group. Results: The adjusted odds ratio of adverse mental health or low HRQoL increased significantly in mild or moderate/severe food insecurity compared to food security. In the moderate/severe food insecurity group, it was 1.98% (95% confidence interval [CI], 1.31-2.99) higher for perceived stress, 3.58% (95% CI, 2.44-5.26) higher for depression symptoms, 4.16% (95% CI, 2.68-6.45) higher for suicidal ideation, and 2.81% (95% CI, 1.91-4.15) higher for quality of life. Conclusion: Food insecurity was strongly associated with negative mental health status and poor HRQoL. There is a need for a dietary support program that provides psychosocial support to those experiencing food insecurity.

• The Korea Journal of Herbology
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• v.37 no.6
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• pp.9-17
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• 2022

Objective : In modern society, liver diseases such as liver fibrosis are on the rise as inflammation and wound healing processes of the liver are repeated due to factors such as drinking, smoking, and stress. This study was conducted to evaluate the effect of Saenggangeonbi-tang (SGGBT) on thioacetamide (TAA)-induced liver fibrosis. Methods : The mice were divided into 4 groups for examination (n=6): Normal group (Nor), distilled water-treated liver fibrosis mice (Con), silymarin 50 mg/kg-treated liver fibrosis mice (Sily), SGGBT 200 mg/kg-treated liver fibrosis mice (S200). Liver fibrosis was established in the mice via TAA for 8 weeks (1 week 100 mg/kg, 2,3 weeks 200 mg/kg, 4-8 weeks 400 mg/kg, three times a week, intraperitoneal injection) and they were administered silymarin and SGGBT (every day, oral administration) with the TAA. Results : SGGBT significantly decreased the levels of aspartate aminotransferase, alanine aminotransferanse, ammonia, and myeloperoxidase in serum increased by liver fibrosis. As a result of confirming H&E and MT staining, it was confirmed that SGGBT reduced damage and inflammatory cell infiltration in liver tissue, and alleviated changes in collagen fiber deposition and histological fibrosis. Also, it was confirmed through PAS staining that it reduced glycogen deposition in liver tissue. In addition, SGGBT significantly decreased the NADPH oxidases as well as significantly modulated the expression of MMP-2 and TIMP-2. Conclusions : These results suggest that SGGBT regulates the expression of MMP/TIMP protein through inhibition of oxidative stress and alleviates liver fibrosis by reducing collagen and glycogen deposition in liver tissue.