• Title/Summary/Keyword: Health research and development

Search Result 4,962, Processing Time 0.031 seconds

Development of Forest-based Health Promotion Program for Vulnerable School Children (취약계층 초등학생 대상 산림치유 프로그램 개발)

  • Bang, Kyung-Sook;Kim, Sungjae;Song, Min Kyung;Kang, KyungIm;Jeong, Yeseul
    • Perspectives in Nursing Science
    • /
    • v.17 no.1
    • /
    • pp.1-11
    • /
    • 2020
  • Purpose: The purpose of this study was to develop a forest-based health promotion program for vulnerable school children. Methods: The specific process for program development involved establishing a program goal, assessing the needs of the participants, analyzing existing programs and constructing a forest-based program. Results: Each session of the program, which consisted of a total of 10 sessions, included 40 to 50 minutes of indoor education for children's physical and psychosocial health and 60 to 70 minutes of forest experience activities with nursing student mentors. For the application of the program, guidelines for mentor selection and prior education, physical environment check, children's safety, criteria for evaluation of the program effects and operation of the program were developed. Conclusion: This study presents the specific procedures and contents for developing a forest-based program for vulnerable school children. The results of this study will provide useful data to develop a community-based program to promote the physical and psychosocial health of vulnerable school children.

Screening Wheat Germplasm for high Amylose Content

  • Kyeong-Hoon Kim;Jinhee Park;Mina Kim;Kyeong-Min Kim;Yurim Kim;Go Eun Lee;Chon-Sik Kang;Jiyoung Shon;Jong-Min Ko
    • Proceedings of the Korean Society of Crop Science Conference
    • /
    • 2022.10a
    • /
    • pp.300-300
    • /
    • 2022
  • Wheat (Triticum spp.) is an important source of food worldwide and the focus of considerable efforts to identify new combinations of genetic diversity for crop improvement. In particular, wheat starch composition is a major target for changes that could benefit human health. Starches with increased levels of amylose are of interest because of the correlation between high amylose content and elevated levels of resistant starch, which has been shown to have beneficial effects on health for combating obesity and diabetes. In this study, high amylose wheat germplasms from other countries were collected and cultivated in Korea, and then the content of amylose was evaluated, we examined amylose content in 614 wheat germplasm. Furthermore, amylose content was validated using several milling processes such as roller, hammer, and grinding mill. As a result, the amylose content distribution was divided into five groups. The range of the amylose levels in whole wheat flour was 18.3% to 29.6%. In addition, the mutant lines were screened for high amylose, and two mutant lines (WX-1046 and WX-1074) exhibited a comparable amylose content to Keumkang whole wheat (19.6%). It has been established that high amylose indicated SS IIa null and necessitate GBSS. Based on these findings, it may be helpful to develop high amylose wheat germplasm and production techniques, particularly in Korea.

  • PDF

Infant-rearing experiences of parents during the COVID-19 pandemic in South Korea: a mixed-methods approach

  • In-Hye Song;Kyung-Ah Kang
    • Child Health Nursing Research
    • /
    • v.30 no.1
    • /
    • pp.31-44
    • /
    • 2024
  • Purpose: This study aimed to identify the infant-rearing experiences of parents during the coronavirus disease 2019 (COVID-19) pandemic and provide foundational data for the development of infant-rearing support programs during pandemic situations. Methods: Convergent mixed methods were used to better understand the research outcomes by converging both quantitative and qualitative data. A total of 149 parents with infant-rearing experiences during the pandemic responded to a self-report survey, and 10 parents participated in the interviews. Data were analyzed using Colaizzi's method, descriptive statistics, t-test, one-way analysis of variance, the Scheffé test, Pearson correlation coefficients, and hierarchical regression. Results: Analysis of qualitative data yielded the following three categories: five theme clusters, ten themes, and thirty-nine subthemes. The factors influencing infant-rearing behavior were nuclear family (β=.34, p<.001) and rearing stress (β=-.39, p<.001). The explanatory power of the regression equation was 26.6%. Conclusion: Infectious disease disasters, such as the COVID-19 pandemic, can quickly alter infant-rearing conditions, causing heightened parental anxiety. This may affect infant-rearing behaviors and hinder healthy infant development. Future research should develop a comprehensive tool to measure holistic health-related parenting behaviors across the different stages of child development. Additionally, pediatric nurse practitioners can play an active role in educating parents, supporting parenting, and promoting healthy infant development in their communities, making pediatric nurse practitioners a highly relevant and necessary healthcare profession during infectious disease disasters. Thus, there is a need to improve institutions and build infrastructure at the national level to support them.

Relationship between Preschool Child-Mother Interaction, Child's Health Status, Health-Related Quality of Life, and Social Development (학령전기 아동과 어머니의 상호작용, 아동 건강 상태, 건강 관련 삶의 질 및 사회적 발달 간의 관계)

  • Park, Sunghee
    • Child Health Nursing Research
    • /
    • v.20 no.4
    • /
    • pp.255-263
    • /
    • 2014
  • Purpose: The purpose of this study was to examine relationship of preschool child and mother interaction, child's health status, health-related quality of life and social development. Also, it was intended to provide a basis for development of mother-child interaction programs. Methods: The present study was a descriptive research. Participants in this study were a convenience sample of 230 preschool children and their mothers. For the final analysis 209 questionnaires were used after eliminating questionnaires with incomplete responses. Data were analyzed using the SPSS 18.0 program. Results: The mean score for interaction between preschool child and mother was $3.96{\pm}0.55$ out of 5 points, for child health status, $3.75{\pm}0.62$ out of 5 points, for child's health-related quality of life, $83.89{\pm}10.20$ out of 100 points and for child's social development, $19.66{\pm}3.57$ out of 24 points. Positive correlations were found between interaction of preschool child and mother, child's health status, health-related quality of life, and social development. Conclusion: The results demonstrate the importance of the quality of the relationship between mother, the child's primary caregiver, and her child for the healthy growth and development of preschool children. It is suggested that intervention programs for preschool child-mother interaction should be developed using evidence based data.

Development of a Sexual Abuse Prevention Education Program for Elementary School Students Using a Hybrid Application (하이브리드 애플리케이션을 이용한 초등학생 성폭력 예방 프로그램 개발)

  • Kim, Shin-Jeong;Kang, So-Ra;Lee, Jung Min
    • Child Health Nursing Research
    • /
    • v.24 no.1
    • /
    • pp.109-118
    • /
    • 2018
  • Purpose: The purpose of this study was to develop a sexual abuse prevention education program for elementary school students. Methods: Orem's Self-Care Theory (1995) and Seels & Richey's ADDIE model (1994) for developing learning materials were applied to develop this program Results: The development progress of the program consisted of 5 distinct phases: analysis, design, development, implementation, and evaluation. The contents was classified into 6 categories: the definition of sexual abuse, how to deal with sexual abuse, the situational reaction, areas with a high risk for sexual abuse, related organizations, and a wrap-up quiz. The app was easily accessible for elementary school students. Conclusion: A sexual abuse prevention program using a hybrid app may be an effective way to reach elementary students, and further research for children of various ages is required.

Subchronic Inhalation Toxicity Study of n-pentane in Rats

  • Kim, Jong-Kyu;Cho, Hae-Won;Han, Jeong-Hee;Lee, Sung-Bae;Chung, Yong-Hyun;Rim, Kyung-Taek;Yang, Jeong-Sun
    • Safety and Health at Work
    • /
    • v.3 no.3
    • /
    • pp.224-234
    • /
    • 2012
  • Objectives: This study was conducted in order to obtain information concerning the health hazards that may result from a 13 week inhalation exposure of n-pentane in Sprague-Dawley rats. Methods: This study was conducted in accordance with the Organization for Economic Co-operation and Development (OECD) guidelines for the testing of chemicals No. 413 'Subchronic inhalation toxicity: 90-day study (as revised in 2009)'. The rats were divided into 4 groups (10 male and 10 female rats in each group), and were exposed to 0, 340, 1,530, and 6,885 ppm n-pentane in each exposure chamber for 6 hour/day, 5 days/week, for 13 weeks. All of the rats were sacrificed at the end of the treatment period. During the test period, clinical signs, mortality, body weights, food consumption, ophthalmoscopy, locomotion activity, urinalysis, hematology, serum biochemistry, gross findings, organ weights, and histopathology were assessed. Results: During the period of testing, there were no treatment related effects on the clinical findings, body weight, food consumption, ophthalmoscopy, urinalysis, hematology, serum biochemistry, gross findings, relative organ weight, and histopathological findings. Conclusion: The no-observable-adverse-effect level (NOAEL) of n-pentane is evaluated as being more than 6,885 ppm (20.3 mg/L) in both male and female rats. n-pentane was not a classified specific target organ toxicity in the globally harmonized classification system (GHS).

Development and Application of a Web-based Expert System using Artificial Intelligence for Management of Mental Health by Korean Emigrants (해외 이민 한국인의 정신건강관리를 위한 웹기반 지능형 전문가시스템 개발 및 적용)

  • Bae, Jeongyee
    • Journal of Korean Academy of Nursing
    • /
    • v.43 no.2
    • /
    • pp.203-214
    • /
    • 2013
  • Purpose: The purpose of this project was to develop an international web-based expert system using principals of artificial intelligence and user-centered design for management of mental health by Korean emigrants. Using this system, anyone can access the system via computer access to the web. Methods: Our design process utilized principles of user-centered design with 4 phases: needs assessment, analysis, design/development/testing, and application release. A survey was done with 3,235 Korean emigrants. Focus group interviews were also conducted. Survey and analysis results guided the design of the web-based expert system. Results: With this system, anyone can check their mental health status by themselves using a personal computer. The system analyzes facts based on answers to automated questions, and suggests solutions accordingly. A history tracking mechanism enables monitoring and future analysis. In addition, this system will include intervention programs to promote mental health status. Conclusion: This system is interactive and accessible to anyone in the world. It is expected that this management system will contribute to Korean emigrants' mental health promotion and allow researchers and professionals to share information on mental health.

A Study on the Development Strategy of Continuing Education Package for the Community Health Practitioners (보건진료원을 위한 보수교육자료의 개발방향)

  • Kang Young-Sil
    • Journal of Korean Public Health Nursing
    • /
    • v.6 no.1
    • /
    • pp.5-14
    • /
    • 1992
  • The role of Community Health Practitioner(CHP) should be continuously adapted to the social changes and the needs for health care services. That is the reason CHP needs to be retrained through the continuing education program. This paper showed CHP's roles to be reinforced by analyzing his present . task performance and ability in seven task areas as well as the changes of the social environment. In addition, this paper presented retraining areas needed for the reinforcement of the CHP's role in the future, and the development strategy of related continuing education package. The major results are as follows: 1. CHP's main practice area is health care services and management & guidance, whereas the development of health information system is neglected. 2. As a result, CHP plays a role mainly as a health care supplier, a consultant and a health instructor. Therefore CHP's roles to be reinforced are management of the community health system, act as a spokesman and a team member, promotion, assessment, collection & maintenance of information, coordination and research. 3. The areas to be reinforced in CHP's continuing education are (]) aged people's health, (2)?drinking & smoking, (3)?young people's health(including drug and sexualissues), (4) rehabilitation, (5)?administration and management for community health, (6)?partnership & membership, (7) local residents' participation and community development, (8) collection & treatment of health information and (9) environmental issues for community health. 4. The priority in developing continuing education package should be given to the area, which is encountered often in rural area but important, and has a good opportunity to be resolved. The health management of aged people was selected as a top priority by members of the Community Nursing Academic Society. 5. It is recommended that the instruction materials be accommodated to the small scale workshop or seminar in order that CHPs can participate actively in the continuing education program.

  • PDF

An Application of Delphi Method to the Assessment of Current Status of Cancer Research (델파이법을 적용한 암연구수준의 평가)

  • Khang, Young-Ho;Yoon, Seok-Jun;Kang, Gil-Won;Kim, Chang-Yup;Yoo, Keun-Young;Shin, Young-Soo
    • Journal of Preventive Medicine and Public Health
    • /
    • v.31 no.4 s.63
    • /
    • pp.844-856
    • /
    • 1998
  • Globally, cancer research has been considered one of the most important field of biomedical researches. Recently, in Korea, there are increasing concerns about cancer research and the development of national cancer control programme. For the efficient investment in cancer research at the national level, strategic approach is needed based on the nationwide information about current status of research. However even the basic data on cancer research have not been systematically collected, and are not available when necessary. The aim of this study is to assess current status of cancer research. For this purpose, this study applied two round Delphi method in which fifteen experts in cancer research fields participated. They rated each items on the initial list at the first round, and modified their responses at the second round. Panels responded that pathogenesis of cancer, research & development of cancer drug, and oncogene, etc. are the most urgent and important research Holds. They assessed national level of cancer research as being 49.6% of the world highest level. Coefficient of variation tended to be lowered with the iteration. Predictive stability was evaluated to be lower in items of urgency than in items of importance and research level. Although this study shares the same limitations in the selection of the experts with many other Delphi studies, it provides a primary data that would be required to plan the national strategy of the cancer research.

  • PDF