• Title/Summary/Keyword: Healthcare Program

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Anti-inflammatory and Anti-Pruritonic Effects of WSY-1075 composited with Medicinal Plants on the Activated Rat Peritoneal Mast cells and Mouse Pruritus (활성화된 렛트 비만세포와 마우스 소양증에 대한 한약재로 조성된 WSY-1075의 항염증 및 항소양 효과)

  • Hwang, Sung Yeoun;Lee, Seung Ho;Lee, Chia Wei;Kim, Jang Ho;Jang, Seon Il;Kim, An Na;Kim, Hong Jun
    • The Korea Journal of Herbology
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    • v.28 no.4
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    • pp.93-100
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    • 2013
  • Objectives : This study was to evaluate the anti-inflammatory and anti-pruritic effects of WSY-1075 composited with Corni Fructus, Angelica gigantis Radix, Lycii Fructus, Ginseng Radix, Cervi parvum Cornu and Cinnamomi Cortex in rat peritoneal mast cells (RPMCs) and scratching mouse model. Methods : WSY-1075 was prepared by extracting with 30% ethanol. In the present study, we investigated the effect of WSY-1075 on the production of tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), interleukin-$1{\beta}$ (IL-$1{\beta}$) and histamine in rat peritoneal mast cells (RPMCs) activated with phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore A23187, and on the scratching behavior in mice treated with pruriogens. Results : WSY-1075 was not cytotoxic effect in used all concentration. PMA plus A23187 treatment significantly increased TNF-${\alpha}$, IL-$1{\beta}$ and IL-6 production compared with media control in RPMCs. However, TNF-${\alpha}$, $IL1{\beta}$ and IL-6 production increased by PMA plus A23187 treatment were significantly inhibited by WSY-1075 (200 ${\mu}g/mL$ and 400 ${\mu}g/mL$). WSY-1075 also inhibited the histamine release from RPMCs stimulated by compound 48/80, which promotes histamine release. Moreover, WSY-1075 administration had an inhibitory effects on the scratching behavior induced by pruritogen (compound 48/80, histamine, serotonin and substence P) in ICR mice. Conclusion : These results suggest that WSY-1075 administration (200 mg/kg or 400 mg/kg) has the anti-inflammatory and anti-pruritic effects on the activated rat peritoneal mast cell and mouse pruritus. WSY-1075 has a potential use as a composition of medicinal plants for treatment against inflammation- and pruritus-related disease.

Changes in the Global Citizenship of Participants in Overseas Volunteer Activities for University Students (대학생 해외자원봉사활동 참여학생의 세계시민의식 변화)

  • Song, Byung-Chul;Kim, Min-Kyung;Oh, Chang-Seok;Shin, Soo-Jin;Han, Jin-A;Kim, Soo-Jeong
    • Journal of The Korean Society of Integrative Medicine
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    • v.10 no.1
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    • pp.157-168
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    • 2022
  • Purpose : The purpose of this study is to determine the effect of the overseas volunteer activities of university students on changes in global citizenship. Methods : This study was conducted as a one-group pre-posttest design. The study's subjects were students who participated in the 37th World Friends Korea Youth Volunteer Corps in 2018. Among them, 158 students who completed the survey were included in the analysis. The tool for measuring global citizenship was comprised of knowledge, skill, attitude, and willingness to practice. The data were analyzed using the SPSS 26.0 program, and the statistical significance was set to p<.05. Results : Among the study's participants, there were 123 females (77.85 %). By grade, there were the most juniors, with 68 (43.04 %). There were 53 (33.55 %) seniors, 28 (18.35 %) sophomores, and eight freshmen (5.06 %). Among all participants, 52.53 % had experience in global citizenship education, and 63.92 % had experience in activities related to global citizenship. Because of analyzing the changes in global citizenship before and after overseas volunteer activities, "skill" increased the most, from 3.51±.65 points to 4.34±.56 points (p< .001). Due to analyzing changes in global citizenship before and after overseas volunteerism, the knowledge and attitude of freshmen were statistically significantly positive, with 1.17± 1.23 (p=.011) and 1.41±1.22 (p=.008), respectively. Participants with global citizenship experience had a significant change in attitude (p=.018). Conclusion : It was confirmed that the overseas volunteer activities of undergraduate students in the university brought a positive change to global citizenship. Providing opportunities for global citizenship education and activities in elementary, middle, and high schools in the future will maximize the effects of overseas volunteer activities to improve global citizenship.

Experimental Comparison of Network Intrusion Detection Models Solving Imbalanced Data Problem (데이터의 불균형성을 제거한 네트워크 침입 탐지 모델 비교 분석)

  • Lee, Jong-Hwa;Bang, Jiwon;Kim, Jong-Wouk;Choi, Mi-Jung
    • KNOM Review
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    • v.23 no.2
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    • pp.18-28
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    • 2020
  • With the development of the virtual community, the benefits that IT technology provides to people in fields such as healthcare, industry, communication, and culture are increasing, and the quality of life is also improving. Accordingly, there are various malicious attacks targeting the developed network environment. Firewalls and intrusion detection systems exist to detect these attacks in advance, but there is a limit to detecting malicious attacks that are evolving day by day. In order to solve this problem, intrusion detection research using machine learning is being actively conducted, but false positives and false negatives are occurring due to imbalance of the learning dataset. In this paper, a Random Oversampling method is used to solve the unbalance problem of the UNSW-NB15 dataset used for network intrusion detection. And through experiments, we compared and analyzed the accuracy, precision, recall, F1-score, training and prediction time, and hardware resource consumption of the models. Based on this study using the Random Oversampling method, we develop a more efficient network intrusion detection model study using other methods and high-performance models that can solve the unbalanced data problem.

The Effect of Female Marriage Immigrants Participation in K-POP Cover Dance on Acculturation Stress and Depression according to Self-esteem, Social Support

  • Kang, Byeol-Nim
    • Journal of the Korea Society of Computer and Information
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    • v.27 no.12
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    • pp.219-229
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    • 2022
  • This study conducted K-POP cover dance for female marriage immigrants, and analyzed the effects of Self-esteem and social support on acculturation stress and depression to provide basic data for improving social relationships and promoting mental health of female marriage immigrants. Female marriage immigrants in their 20s and 30s were recruited, and 25 people each were randomly assigned to a high Self-esteem and social support group (HSS) and a low Self-esteem & social support group (LSS) according to the Self-esteem and social support of the pre-test, a total of 3 surveys were conducted, pre-test, after 6 weeks, after 12 weeks. The Self-esteem of female marriage immigrants following K-POP cover dance(60 minutes, 3 times a week, for 12 weeks) participation improved as the participation period in both HSS and LSS groups increased, and the LSS group improved significantly after 6 weeks. Social support decreased after 6 weeks in HSS and 12 weeks in LSS, The acculturation stress continued to decrease after 6 weeks and after 12 weeks in both HSS and LSS, and the LSS group decreased more significantly. Depression in both HSS and LSS groups decreased as the participation period increased, and the LSS group decreased significantly after 6 weeks. K-POP cover dance is thought to be an effective leisure activity program for female marriage immigrants to improve Self-esteem and social support, and to reduce acculturation stress and depression.

The Effect of Ethical Propensity of Dental Hygienists on Ethical Values (치과위생사의 윤리적 성향이 윤리적 가치관에 미치는 영향)

  • Jun-yeong Kwon;Hyoung-Joo Kim;Na-yeon Tak;Hee-jung Lim
    • Journal of Korean Dental Hygiene Science
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    • v.6 no.1
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    • pp.1-12
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    • 2023
  • Background: Dental hygienists emphasize the ethics of healthcare workers. To effectively cope with various ethical conflicts, it is necessary to establish a reasonable ethical value system. Therefore, this study intends to use basic data to develop ethics education programs and ethical value evaluation tools. Methods: We conducted a questionnaire survey targeting dental hygienists between January 1 and 15, 2023. A total of 251 people's responses were analyzed with SPSS Win 25.0, to perform frequency, t-test, one-way ANOVA, and multiple regression analysis. Results: The idealistic propensity (3.82 points) was higher than the relativistic propensity (3.42 points), and the absolutists showed a deontological position in the partnership area and dental hygiene work relationship area(P < 0.001). Regression analysis of factors affecting ethical values revealed that idealism (β=,444, p=0.000), marital status (β=-0.123, P = 0.035), and position (β=-0.154, P = 0.009) were significantly related to ethical propensity. Conclusion: It is necessary to develop an ethics education program that considers the ethical propensity of dental hygienists and establish firm ethical values by implementing situation-oriented ethics education that can respond to many changes and conflicts.

Mediating Effect of Cognitive Function on the Relationship Between Vision, Hearing, and Activities of Daily Living (노인의 시각, 청각 및 일상생활활동의 관계에 대한 인지기능의 매개효과)

  • Nam, Sanghun;Hong, Ickpyo
    • Therapeutic Science for Rehabilitation
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    • v.12 no.1
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    • pp.65-78
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    • 2023
  • Objective : The typical decline in function due to aging includes limitations in vision, hearing, cognitive function, and activities of daily living. Therefore, this study evaluated the mediating effect of cognitive function on the relationship between vision and hearing and activities of daily living. Methods : The participants in this study were 36,767 persons from the long-term care database on older adults provided by the National Health Insurance Sharing Service. The extracted variables were: (i) independent variables: visual and hearing; (ii) dependent variables: basic and instrumental daily living activities; and (iii) mediator variables: cognitive function. Regression analysis was performed evaluate the mediating effects of the extracted variables. Results : Cognitive function showed a mediating effect of 30% on the relationship between vision and basic daily life activities and 42% in the relationship with instrumental daily life activities. The mediating effect was 50% in the relationship between hearing and basic activities of daily living, and 53% in the relationship with instrumental activities of daily living. Conclusion : Prevention programs for functional decline due to aging are in progress in Korea. Based on the results of this study, establishing a prevention program would help promote successful aging.

The Effects of Emotional Labor on Job Stress and the Professional Identity of Sports Coaches for People with Disability (장애인스포츠지도자의 감정 노동이 직무스트레스 및 전문 직업 정체성에 미치는 영향)

  • Hong-Young Jang;Seung-Deuk Roh
    • Journal of Industrial Convergence
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    • v.21 no.5
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    • pp.123-132
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    • 2023
  • The purpose of this study is to examine the effects of emotional labor on job stress and the professional identity of sports coaches for people with disability. 190 surveys targeting sports coaches for people with disability working at sports associations for people with disability, rehabilitation sports centers, and welfare centers for people with disability in the metropolitan area were collected and used for analysis. Using the SPSS 22.0 statistical program, the collected data were subjected to frequency analysis, correlation analysis, and multiple regression analysis. As a result of the study, it was confirmed that emotional dissonance, a sub-factor of emotional labor, affects role ambiguity and role overload in job stress. The expression diversity, a sub-factor of emotional labor, had an impact on publicity, use of professional organizations, and sense of responsibility, which were sub-factors of professional identity. It was confirmed that emotional dissonance affects the autonomy of professional identity and the sense of responsibility. It was also confirmed that role ambiguity, a sub-factor of job stress, had an effect on professional identity, and that role overload had an effect on publicity and autonomy. As a follow-up, a detailed in-depth study including perceptions and thoughts on the types of emotional labor of sports coaches for people with disability according to national regions and categories other than metropolitan areas is needed.

The Influence of Elderly People's Health Promoting Behaviors on their Successful Aging: Focused on the Mediating Effect of Successful Aging Perception and Life Satisfaction (노인의 건강증진행위가 성공적 노후에 미치는 영향: 성공적 노화인식과 생활만족도 매개효과 중심)

  • Hong-Young Jang
    • Journal of Industrial Convergence
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    • v.21 no.5
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    • pp.109-122
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    • 2023
  • The purpose of this study is to look into how elderly people's health promoting behaviors influence their successful aging, to realize how their perception of successful aging and their life satisfaction have the mediating effect on the path from health promotion behaviors to successful aging, and to find the significant influence of successful aging perception and life satisfaction on successful aging. This researcher conducted a questionnaire survey with elderly people using a senior welfare center in Gyeonggio-do, and analyzed 250 copies that. For data analysis, SPSS Win 25 was applied to conduct frequency analysis, descriptive statistics, t-test, one-way ANOVA, and correlation analysis. Mediating effect analysis was made to verify the causal relations between health promoting behaviors and successful aging, and to validate the mediating effect of successful aging perception and life satisfaction on the causal relations. As a result, elderly people's health promoting behaviors influenced their perception of successful aging, their life satisfaction, and their successful aging. Their perception of successful aging had the mediating effect on health promotional behaviors and successful aging, but life satisfaction did not so. This study has the following implications: it is necessary to train persons specializing in support for health promoting, to develop an efficient health promotional model and program, and to provide an opportunity of education. It is necessary to come up with a support policy in consideration of tangible or intangible factors. It is necessary to establish a policy in line with economic levels and health conditions of elderly people.

Psychometric Properties of the Korean Version of Self-Efficacy for HIV Disease Management Skills (한국어판 HIV 감염인의 건강관리 자기효능감 도구의 타당도와 신뢰도)

  • Kim, Gwang Suk;Kim, Layoung;Shim, Mi-So;Baek, Seoyoung;Kim, Namhee;Park, Min Kyung;Lee, Youngjin
    • Journal of Korean Academy of Nursing
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    • v.53 no.3
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    • pp.295-308
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    • 2023
  • Purpose: This study evaluated the validity and reliability of Shively and colleagues' self-efficacy for HIV disease management skills (HIV-SE) among Korean participants. Methods: The original HIV-SE questionnaire, comprising 34 items, was translated into Korean using a translation and back-translation process. To enhance clarity and eliminate redundancy, the author and expert committee engaged in multiple discussions and integrated two items with similar meanings into a single item. Further, four HIV nurse experts tested content validity. Survey data were collected from 227 individuals diagnosed with HIV from five Korean hospitals. Construct validity was verified through confirmatory factor analysis. Criterion validity was evaluated using Pearson's correlation coefficients with the new general self-efficacy scale. Internal consistency reliability and test-retest were examined for reliability. Results: The Korean version of HIV-SE (K-HIV-SE) comprises 33 items across six domains: "managing depression/mood," "managing medications," "managing symptoms," "communicating with a healthcare provider," "getting support/help," and "managing fatigue." The fitness of the modified model was acceptable (minimum value of the discrepancy function/degree of freedom = 2.49, root mean square error of approximation = .08, goodness-of-fit index = .76, adjusted goodness-of-fit index = .71, Tucker-Lewis index = .84, and comparative fit index = .86). The internal consistency reliability (Cronbach's α = .91) and test-retest reliability (intraclass correlation coefficient = .73) were good. The criterion validity of the K-HIV-SE was .59 (p < .001). Conclusion: This study suggests that the K-HIV-SE is useful for efficiently assessing self-efficacy for HIV disease management.

Investigating Occupational Therapy Students' Awareness of Developmental Rehabilitation Services and the Accreditation of Sensory Developmental Rehabilitation Service Providers (작업치료 전공 학생들의 발달재활서비스 및 감각발달재활서비스 제공인력 자격인정에 대한 인식도 조사)

  • Sung, La-Yun;Chang, Moon-Young
    • The Journal of Korean Academy of Sensory Integration
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    • v.21 no.2
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    • pp.35-44
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    • 2023
  • Objective : This study sought to explore occupational therapy students' awareness of Developmental Rehabilitation Services (DRSs) and the certification of Sensory Developmental Rehabilitation Service Providers (SDRSPs). Moreover, it also aimed to examine the differences in students' awareness based on general characteristics. The findings were intended to provide a foundation for research on sensory developmental rehabilitation. Methods : An online survey was conducted among 199 occupational therapy students nationwide from October 4 to November 5, 2022. Frequency analysis was used to assess the general characteristics and additional items. Both descriptive statistics and frequency analysis were employed to assess the students' awareness of DRSs and SDRSP certification. Any differences in the students' awareness based on their general characteristics were examined using t-tests and an analysis of variance. Results : The students' awareness of DRSs was moderate (4.50 ± 2.40), while their awareness of SDRSP certification was also moderate (4.22 ± 2.55). The awareness of DRSs varied significantly based on the students' academic year and child-related practice experience. Similarly, the awareness of SDRSP certification differed significantly based on the students' academic program, academic year, recognition by the related department, and child-related practice experience. Conclusion : The occupational therapy students expressed a strong intention to provide DRSs and become certified as SDRSPs. However, their awareness levels were moderate. These findings emphasize the importance of educational efforts and the provision of relevant information about DRSs and SDRSP certification in universities to foster the development of competent SDRSPs.