한국형 DASH 교육 프로그램이 여성노인의 산화스트레스, 항산화능력과 호모시스테인 농도에 미치는 효과

최승혜,최스미,곽충실,이해영,Choi, Seung-Hye,Choi-Kwon, Smi,Kwak, Chung-Sil,Lee, Haeyoung 한국기초간호학회 2017 Journal of korean biological nursing science Vol.19 No.3

Purpose: The purpose of this study was to investigate the effects of the Korean Dietary Approaches to Stop Hypertension (DASH) education program on oxidative stress, antioxidant capacity, and serum homocysteine (Hcy) level in elderly Korean women. Methods: This was a quasi-experimental study employing non-equivalent control group pretest-posttest design. The DASH group (n= 27) underwent the DASH education program for 12 weeks, whereas the control group (n= 21) was provided one education session. The survey was conducted before and after the intervention period. Results: In DASH group, monounsaturated fatty acid (MUFA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) intakes significantly increased after the intervention as compared to prior to the intervention. No significant differences were found in the control group. After the intervention, thiobarbituric acid reactive substance (TBARS) and Hcy levels significantly decreased in the DASH group but not in the control group. Conclusion: The DASH education program was effective in reducing oxidative stress and Hcy levels in elderly Korean women.

pH에 따른 투명 및 써클 소프트콘택트렌즈의 산소투과율 변화

최승혜(Seung-hye Choi),박지연(Ji-Yeon Park),박미정(Mijung Park),김소라(So Ra Kim) 한국안광학회 2020 한국안광학회지 Vol.25 No.4

Purpose: This study aimed to analyze the change in oxygen transmissibility of soft contact lenses made of the same material based on pigmentation and material characteristics. Methods: Oxygen permeability in central and peripheral areas of clear and circle lenses made of nelfilcon A, hilafilcon B, and etafilcon A was measured by the polarographic method after incubation in phosphate buffer solutions with pHs of 6.6, 7.4, and 7.8, respectively, for 24 hours. Oxygen transmissibility was calculated after measuring the thickness of the central and peripheral areas of the soft lenses. Results: The oxygen transmissibility of the clear central area without pigmentation showed an increasing tendency with increasing pH, except in the nelfilcon A circle lens. On the other hand, the oxygen transmissibility of the peripheral area, which differs in pigmentation, showed an increasing tendency with increasing pH, except in the nelfilcon A clear lens. In addition, the degree of change in the oxygen transmissibility of the soft lenses made of the same material was greater in the central area of the clear lenses than in the circle lenses. For the peripheral area, the degree of change was tended to be greater in the circle lenses than in the clear lenses. Conclusions: From these results, it was revealed that the changes in oxygen transmissibility of soft lenses induced by pH changes depended on the pigmentation and the lens location. The change in oxygen transmissibility of circle lenses appeared to be primarily affected by oxygen permeability or lens thickness. Therefore, pH changes can result in changes of comfort and vision correction or the occurrence of complications in clinical trials, depending on the materials and pigmentation of soft lenses.

여자 대학생의 대인관계 스트레스와 폭식 행동의 관계에서 회복탄력성의 조절효과 탐색

최승혜(Seunghye Choi),김호영(Hoyoung Kim) 대한스트레스학회 2019 스트레스硏究 Vol.27 No.2

이 연구는 여자 대학생 213명을 대상으로 위계적 회귀분석을 통해 대인관계 스트레스와 폭식 행동의 관계에서 회복탄력성 총점, 그리고 회복탄력성 하위 요인인 통제성, 사회성, 긍정성의 조절효과를 각각 탐색하였다. 상관분석 결과, 대인관계 스트레스는 회복탄력성과는 유의한 부적 상관을, 폭식 행동과는 유의한 정적 상관을 보였다. 또한 회복탄력성과 폭식 행동 간의 부적 상관이 유의하였다. 위계적 회귀분석 결과, 여자 대학생들의 대인관계 스트레스와 폭식 행동 간의 관계에서 회복탄력성 전체의 조절 효과는 유의한 수준에 못 미쳤다. 하위 요인별로 구분하여 조절 효과를 분석하면 통제성 요인은 조절효과가 통계적으로 유의하였다. 이러한 연구 결과를 토대로 향후 연구에 대한 연구의 시사점, 한계 및 제안이 논의되었다. Background: The purpose of this study is to examine the moderating effects of resilience on the relation between interpersonal stress and binge eating behavior in female college students. Methods: We investigated the relationships among interpersonal stress, resilience, and binge eating behavior of 213 female college students, and examined the moderating effects of resilience and its subcomponents (sense of control, sociality, and positivity) on the relationship between interpersonal stress and binge eating behavior through hierarchical multiple regression analysis. Results: Firstly, interpersonal stress indicated significant negative correlation with resilience and indicated significant positive correlation with binge eating behavior. Resilience and binge eating behavior indicated significant negative correlation. Secondly, resilience did not moderate the relation between interpersonal stress and binge eating behavior of female college students. However, the sense of control, an aspect of resilience, moderated the relationship between interpersonal stress and binge eating behavior of female college students. Conclusions: The results of this study suggest that higher interpersonal stress may increase the risk for binge eating behavior and that higher resilience may protect against binge eating behavior. The sense of control, an aspect of resilience, may enhance associations between interpersonal stress and binge eating behaviors in female college students.

실시간 산불 관제 서비스를 위한 Web기반 GIS 라이브러리 가시화 성능 평가

최승혜(Seunghye Choi),황인규(Inkyu Hwang),방항배(Hangbae Bang),김태현(Taehyun Kim) 대한공간정보학회 2024 한국공간정보학회 학술대회 Vol.2024 No.5

산불 특성상 광역 확산이 빠르게 이루어진다. 이에 대응하기 위해 현재 진화 헬기에 의존하고 있지만 장비 부족과 야간비행 불가 등의 한계가 있다. 광범위한 산불 지역을 신속하게 모니터링을 하기 위해서는 다중무인기 현장 관측과 실시간 WEB기반 관제 기술이 필요하다. 본 연구에서는 이러한 요구에 부응하기 위해 실시간 다중무인기 맵핑 데이터를 Web 상에서 가시화할 수 있도록 도와주는 오픈소스 기반의 지도 라이브러리 3개를 선정하여 동일한 조건 하에 가시화 성능을 평가했다. 이를 통해 다중 무인기로부터 수집된 실시간 맵핑 데이터(이미지)를 연속적으로 끊김없이 지도에 효과적으로 표현할 수 있는 라이브러리 선정이 가능했다.

대학생의 취업스트레스에 영향을 미치는 요인

최승혜(Seung-Hye Choi),이해영(Haeyoung Lee) 한국콘텐츠학회 2013 한국콘텐츠학회논문지 Vol.13 No.12

본 연구는 대학생들이 지각하는 신체증상, 우울, 불안, 자아존중감과 취업 스트레스와의 상관관계를 알아본 후 취업스트레스에 영향을 주는 요인을 포괄적으로 규명하기 위하여 시행되었다. 연구 결과 여성, 고학년, 낮은 대학생활 만족도, 여가활동 부족, 취업준비 불만족, 취업고민을 공유할 사람 부재 시 그렇지 않은 경우보다 취업스트레스가 높은 것으로 나타났다. 대학생의 우울, 불안과 신체건강은 취업스트레스와 양의 상관관계가 있었고, 자아존중감은 취업스트레스와 음의 상관관계가 있었다. 회귀분석결과 4학년일수록, 우울할수록 취업스트레스가 높았으며 자아존중감이 높을수록, 남성일수록, 취업준비 만족도가 높을수록 취업스트레스가 낮은 것으로 나타났다. 따라서 취업준비 프로그램은 취업 정보 제공과 함께 자아존중감을 높일 수 있는 전략이 포함되어야 할 것이다. This study examined the correlation between college students unemployment stress and affecting factors including physical symptoms, mental health, and self-esteem. In the results, students appeared to have more stress when they were female, in higher grades, in low satisfaction in their school life, in the lack of leisure time, in inadequate preparation for employment, and when they had none of those who could share their feeling on unemployment than students in the opposite situations. Students physical and mental health had a positive relation with unemployment stress, and self esteem had a negative relation with unemployment stress. After multivariate analysis, the factors affecting unemployment stress were senior grade and depression. On the other hand, the factors predicting low umemployment stress were male sex, high level of self esteem, and satisfaction in preparation for employment. Therefore, the counselling program for employment preparation should include intervention strategies for enhancing self-esteem besides providing with information of employment.

스마트폰 사용, 수면양상과 간호대학생의 학습몰입도간의 관계

최승혜(Choi Seunghye) 한국기초간호학회 2019 Journal of korean biological nursing science Vol.21 No.3

Purpose: In 2015, South Korea had the highest global smartphone penetration (88%). However, smartphone addiction can seriously disrupt daily life and have a major negative impact on academic achievement. Methods: A structured questionnaire was completed by 250 nursing students for this descriptive study. Results: Students who were older, more satisfied with their major, exercised, and used their smartphone for less than 30 minutes before sleeping had higher learning engagement than those who were younger, less satisfied, did not exercise and used their smartphone for more than three hours. Quality of sleep and smartphone addiction were negatively correlated as was quality of sleep and daytime sleepiness. Interestingly, sleep pattern did not impact learning engagement directly. Conclusion: Smartphone usage influences learning engagement of nursing students rather than their sleeping patterns, which suggests a need to develop self-disciplining strategies for smartphone use to enhance learning engagement.

대학생의 미세먼지 인식, 지식, 태도에 영향을 주는 요인에 대한 연구

최승혜(Seung-Hye Choi) 한국콘텐츠학회 2018 한국콘텐츠학회논문지 Vol.18 No.12

최근 미세먼지에 대한 관심이 높아지고 있으나, 미세먼지 인식, 지식, 태도에 대한 연구는 활발히 진행되지 않았다. 본 연구는 국내 대학생의 미세먼지 인식, 지식, 태도를 조사하고 자기효능감을 포함한 영향 요인을 알아보기 위하여 시도되었다. 본 연구는 서술적 조사연구로써 만 19세 이상 대학생 206명을 대상으로 구조화된 설문지를 이용하였다. 본 연구 결과 미세먼지 인식, 지식, 태도, 그리고 자기효능감은 유의한 양의 상관관계가 있었다. 국내 대학생은 미세먼지 인식 정도가 가장 높고, 미세먼지 지식과 태도 점수는 낮았다. 회귀분석 결과 대학생의 미세먼지 인식에 영향을 주는 요인은 학년, 호흡기질환 과거력, 자기효능감이었고 미세먼지 지식에 영향을 주는 요인은 학년과 자기효능감이었다. 따라서 대학생들의 미세먼지 지식과 태도를 높이기 위한 교육프로그램이 필요하며 이때 자기효능감을 함께 올리는 전략이 필요한 것으로 생각된다. Concerns regarding health problems due to fine dust have rapidly grown in Korea. However, studies on fine dust cognition, knowledge and attitudes were not performed actively. The purpose of this study is to examine college students` cognition, knowledge, and attitudes regarding fine dust in Korea, and to identify the relating factors including self efficacy on theses variables. This study was descriptive research, and 206 college students of 1 university were interviewed with a structured questionnaires. We found that the fine dust cognition score was the highest, and the knowledge and attitude scores were low among college student. According to the logistic regression analysis, grade, past respiratory disease, and self-efficacy were affecting fine dust cognition, and grade, self-efficacy were affecting fine dust knowledge. It is needed to provide educational program for college students to enhance the fine dust knowledge and attitude. It is necessary to include strategy increasing the self-efficacy to the education program.

간호대학생의 임상실습 시 환자안전관리 실천에 미치는 영향요인

최승혜(Seung Hye Choi),이해영(Hae Young Lee) 한국간호행정학회 2015 간호행정학회지 Vol.21 No.2

This study was done to assess nursing students’ practice of patient safety management (PSM), identify factors affecting PSM and provide basic data to develop education programs to strengthen students’ competencies for patient safety. Methods: In this descriptive research the practice of PSM by nursing students was examined and predictive factors were identified. Participants were junior and senior nursing students from 7 universities in 7 cities. Self-report questionnaires were used for data collection. Results: Significant positive correlations were found between knowledge of PSM, perception of the importance of PSM and practice of PSM. In multivariate analysis, women students, participation in patient safety education in school, knowledge of PSM, and practice of PSM predicted high perception of the importance of PSM. In multivariate analysis, senior year and participation in patient safety education in school predicted higher knowledge of PSM. In multivariate analysis, perception of the importance of PSM predicted high practice of PSM. Conclusion: In this study, knowledge was not found to directly affect PSM practice, but was found to affect the perception of the importance of PSM, a significant predictive variable. Thus, the importance of PSM should be strongly emphasized during education.

봄철 논습지에 도래하는 도요,물떼새의 서식지 이용과 개체군 변동

최승혜 ( Seung Hye Choi ),남형규 ( Hyung Kyu Nam ),유정칠 ( Jeong Chil Yoo ) 한국환경농학회 2014 한국환경농학회지 Vol.33 No.4

BACKGROUND: Shorebirds use a variety of wetlands as their stopover sites to replenish energy and nutrient reserves along the migration route. It is increasingly important to understand how birds use the remaining available habitats during migration period, because shorebird stopover sites are often altered and destroyed. Rice fields serve as a major inland stopover site for migrating shorebirds. However, the information on habitat use patterns of shorebirds in rice fields is very limited in Korea. Therefore, we studied the patterns of shorebird abundance and their habitat use in rice fields during spring migration period in western.central Korea. METHODS AND RESULTS: Surveys were conducted at interval of 2.3 days during the spring migration period of 2014 at rice fields of mid.western Korea. We recorded the location of the observed birds on the rice field map according to the local habitat type. The habitat types were divided by physical structure and cultivation methods. Fifteen shorebird species and 7,852 individuals were recorded during the survey period. The number of shorebirdspecies and their abundance began to increase from the beginning of flooding in late.April, and reached a maximum in early.May. After rice transplantation, the number of shorebird species and their abundance dramatically declined. Shorebirds selectively used paddy and levee rather than road and ditch and most species used shallow depth field type. Plowed field types were less attractive to most species. CONCLUSION: Flooding rice fields were functioned as stopover sites for a variety of shorebird species during spring migration period. Furthermore, these results provide that the appropriate agricultural practices can be improving the habitat quality for shorebirds.

유방의 화생성 편평세포암종

최승혜(Seung Hye Choi),성준경(Joon Kyoung Sung),박종경(Jong Kyung Park),윤상섭(Sang Seob Yun),이성(Seong Lee),민기옥(Ki Ouk Min) 대한외과학회 2003 Annals of Surgical Treatment and Research(ASRT) Vol.64 No.2