• 제목/요약/키워드: school children

검색결과 7,811건 처리시간 0.033초

당귀(當歸)와 황기(黃芪)의 배합 변화가 DPPH 자유기 소거에 미치는 영향 연구 (Compositions of Astragali Radix and Angelicae Radix by DPPH Radical Scavenging Activity)

  • 강순아;오명숙;김도림;강지웅;김원남;박은화;장문석;박성규
    • 대한본초학회지
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    • 제21권1호
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    • pp.17-24
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    • 2006
  • Objectives : This study was conducted to compare antioxidant activity of ratio-related Angelicae Radix and Astragali Radix compositions by DPPH radical scavenging activity. Methods : The species of Angelicae Radix was compared as Angelica gigas, A. sinensis and A. acutiloba. Then various compositions of Angelicae Radix with Astragali Radix were prepared with different ratio. Diphenyl-picryl-hydrazyl (DPPH) radical scavenging activity was measured after 10, 20 and 30 minutes. Each extracts were tested by 1, 5, 10, 50, 100, 500 and 1,000 ${\mu}g/ml$ concentrations. Results : The results showed that Angelica gigas, A. sinensis and A. acutiloba scavenged DPPH radical with 66.8, 61.7 and 56.7% in 1,000 ${\mu}g/ml$ concentration, respectively. According to this result, Angelicae Radix and Astragali Hadix compositions with 100:0, 10:1, 5:1, 3:1, 1:1, 1:3, 1:5, 1:10 and 0:100 ratio were scavenged DPPH radical with 56.3, 49.9, 61.2, 55.7, 54.7, 55.0, 52.8 ,md 50.2% in 1,000 ${\mu}g/ml$ concentration, respectively. The extract of Angelicae Radix and Astragali Radix compositions with 100:0, 10:1, 5:1, 3:1, 1:1, 1:3, 1:5, 1:10 and 0:100 ratio scavenged DPPH radical with the $IC_{50}$ being 85,21, 1016.26, 656.51, 785.67 and 956.74 ${\mu}g/ml$ respectively. Conclusion : In conclusion, the extract of Angelicae Radix and Astragali Radix compositions with 1:1 ratio showed dose-dependent DPPH radical scavenging activity.

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장애학생과 일반학생의 구강건강상태 조사연구 (A Study of Oral Health Status in Handicapped Students Comparing with Normal Students)

  • 이지연;김창희
    • 치위생과학회지
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    • 제2권2호
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    • pp.115-119
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    • 2002
  • 본 연구는 신체적, 정신적으로 장애가 있는 장애학생의 구강 건강상태를 조사하였고 대조군으로는 일반학교에 다니는 일반학생을 대상으로 하였다. 6개의 장애학교의 학생들과 4개의 일반학교 학생들을 조사하였다. 조사기간은 1999년 8월부터 1999년 11월까지이며, 장애학생 597명과 일반학생 731명의 구강건강상태를 조사 평가해 보았다. 1. 장애학생과 일반학생의 구강건강상태는 우식영구치는 비슷한 수준이었고, 상실영구치는 일반학생($0.11{\pm}0.54$개)보다 장애학생($0.41{\pm}1.16$개)에서 높게 나타났으며(p<0.01), 치주질환도 일반학생(10.9%)보다 장애학생(29.1%)이, 부정교합에서도 일반학생(7.4%)보다 장애학생(25.6%)에서 더 높게 나타났다(p<0.01). 2. 장애유형에 따른 구강건강상태는 우식영구치에서 $2.24{\pm}2.14$개로 정신지체장애학생이 가장 높게 나타났으며, 감강기능장애의 학생은 $1.75{\pm}2.10$개로 가장 낮게 나타났다(p<0.05). 상실영구치는 장애유형에 따른 차이는 없었으나, 치주질환에서는 정신지체장애학생이 63.8%로 가장 높게 나타났다. 또한 부정교합에서도 정신지체장애학생이 59.5%로 지체장애학생(9.2%)이나 감각기증장애학생(31.3%)보다 높게 나타났다(p<0.01). 3. 정기적인 치아관리를 하고 있는 학교의 학생에 비해 그렇지 못한 학교의 학생이 치주질환과 부정교합이 많았으나, 우식영구치와 상실영구치는 비슷한 수준이었다. 집단숙식을 하는 학교의 학생과 그렇지 않은 학생의 학생에 대한 우식영구치, 상실영구치, 치주질환, 부정교합에서는 모두 비슷한 수준이었다.

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만 5세 누리과정 교사용 지도서에 수록된 유아인권 관련 교육내용 분석 (A Study on the Educational Contents on Child's Human Rights in a Manual of the Nuri Curriculum for 5 Year Old)

  • 조숙영
    • 한국보육지원학회지
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    • 제10권6호
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    • pp.369-390
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    • 2014
  • 본 연구는 만 5세 누리과정 교사용 지도서에 수록된 유아인권 관련 교육내용을 활동 유형 및 흥미영역, 5개영역, 생활주제별로 분석준거에 의해 분석되었다. 연구결과 첫째, 활동 유형 및 흥미영역에 나타난 유아인권 관련 교육내용은 대 소집단 활동, 자유선택활동, 바깥놀이 활동순의 빈도로 높게 나타났으며 그 가운데 교육과 휴식이 가장 높은 빈도를 보였다. 둘째, 5개 영역 가운데 유아인권 관련 교육내용을 가장 많이 다루고 있는 영역은 사회관계 영역으로 나타났으며, 그 중 참여가 가장 많이 다루어지고 있는 인권관련 교육내용으로 파악되었다. 반면 가장 적게 다루어지고 있는 영역은 신체운동 건강영역으로 나타났다. 셋째, 유아인권 관련 교육내용을 가장 많이 다루고 있는 주제는 '봄, 여름, 가을, 겨울'이었으며, '나와 가족'의 주제에서는 가장 낮은 빈도의 유아인권 관련 교육내용을 다루고 있었다. 또한 전체 생활주제 가운데 교육과 휴식이 가장 높은 빈도의 유아인권 관련 교육내용으로 다루어지고 있는 반면, 학대와 방임(폭력)의 유아인권 관련 교육내용은 전체 생활주제에서 전혀 다루어지고 있지 않았다. 본 연구결과를 통해 유아인권 관련활동을 균형 있게 계획하고 전개하는데 도움을 주며, 초등학교와 연계된 인권교육 프로그램의 활동을 구성하는 데에도 중요한 기초자료를 제공하고자한다. 더 나아가 유아를 위한 체계적인 유아인권교육에 관한 프로그램을 개발하는데 있어서도 기초적인 정보를 제공하는데 의의가 있다.

결혼이민자 산모에 대한 산후 간호중재 프로그램의 효과 (The Effect of a Postpartum Nursing Intervention Program for Immigrant Mothers)

  • 방경숙;허보윤;권미경
    • Child Health Nursing Research
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    • 제20권1호
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    • pp.11-19
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    • 2014
  • 목적 본 연구는 결혼이민자 산모를 대상으로 가정방문을 통한 간호중재 프로그램을 제공하고 그 효과를 규명하기 위한 것이다. 방법 편의표출 및 눈덩이표출을 통해 서울과 수원 지역의 중국, 베트남, 필리핀 결혼이민자 임부를 파악하여 비동등성 대조군 전후설계로 실험군 20명, 대조군 19명을 대상으로 하였다. 출산 후 퇴원하면 일주일 이내 가정방문하여 사전조사를 실시 후 실험군에 대한 중재를 제공하였으며, 산후 6주와 3개월에 다시 두 군 모두 가정방문을 통해 자료를 수집하고 실험군에는 중재를 제공하였다. 결과 실험군과 대조군의 영아돌보기 자신감에 대한 그룹과 시간 간의 상호작용 효과가 유의하여 실험군은 대조군보다 퇴원 후 5일 이내의 사전조사에 비해 산후 6주와 3개월 영아돌보기 자신감이 유의하게 더 증가하였다. 또한 실험군은 대조군보다 산후 3개월 영아 발달에 필요한 양육환경을 더 긍정적으로 조성하였으며 생후 6주와 3개월의 영아기질을 더 긍정적으로 인식하였다. 그러나 산후우울과 남편의 지지는 두 군 간에 유의한 차이를 보이지 않았다. 결론 본 연구를 통해 결혼이민자 산모에 대한 가정방문 간호중재 프로그램이 영아돌보기와 양육환경 조성에 긍정적인 효과가 있는 것으로 확인되었다. 현재 진행하고 있는 맞춤형 방문건강관리사업에서 결혼이민자 산모에 대한 중재 프로그램을 활성화할 것을 제언한다.

Irish public opinion on assisted human reproduction services: Contemporary assessments from a national sample

  • Walsh, David J.;Sills, E. Scott;Collins, Gary S.;Hawrylyshyn, Christine A.;Sokol, Piotr;Walsh, Anthony P.H.
    • Clinical and Experimental Reproductive Medicine
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    • 제40권4호
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    • pp.169-173
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    • 2013
  • Objective: To measure Irish opinion on a range of assisted human reproduction (AHR) treatments. Methods: A nationally representative sample of Irish adults (n=1,003) were anonymously sampled by telephone survey. Results: Most participants (77%) agreed that any fertility services offered internationally should also be available in Ireland, although only a small minority of the general Irish population had personal familiarity with AHR or infertility. This sample finds substantial agreement (63%) that the Government of Ireland should introduce legislation covering AHR. The range of support for gamete donation in Ireland ranged from 53% to 83%, depending on how donor privacy and disclosure policies are presented. For example, donation where the donor agrees to be contacted by the child born following donation, and anonymous donation where donor privacy is completely protected by law were supported by 68% and 66%, respectively. The least popular (53%) donor gamete treatment type appeared to be donation where the donor consents to be involved in the future life of any child born as a result of donor fertility treatment. Respondents in social class ABC1 (58%), age 18 to 24 (62%), age 25 to 34 (60%), or without children (61%) were more likely to favour this donor treatment policy in our sample. Conclusion: This is the first nationwide assessment of Irish public opinion on the advanced reproductive technologies since 2005. Access to a wide range of AHR treatment was supported by all subgroups studied. Public opinion concerning specific types of AHR treatment varied, yet general support for the need for national AHR legislation was reported by 63% of this national sample. Contemporary views on AHR remain largely consistent with the Commission for Assisted Human Reproduction recommendations from 2005, although further research is needed to clarify exactly how popular opinion on these issues has changed. It appears that legislation allowing for the full range of donation options (and not mandating disclosure of donor identity at a stipulated age) would better align with current Irish public opinion.

Ginseng berry polysaccharides on inflammation-associated colon cancer: inhibiting T-cell differentiation, promoting apoptosis, and enhancing the effects of 5-fluorouracil

  • Wang, Chong-Zhi;Hou, Lifei;Wan, Jin-Yi;Yao, Haiqiang;Yuan, Jinbin;Zeng, Jinxiang;Park, Chan Woong;Kim, Su Hwan;Seo, Dae Bang;Shin, Kwang-Soon;Zhang, Chun-Feng;Chen, Lina;Zhang, Qi-Hui;Liu, Zhi;Sava-Segal, Clara;Yuan, Chun-Su
    • Journal of Ginseng Research
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    • 제44권2호
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    • pp.282-290
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    • 2020
  • Background: Ginseng is a commonly used herbal medicine in treating various medical conditions. Chronic gut inflammation is a recognized factor for the development of colorectal cancer (CRC). In this project, Asian ginseng berry polysaccharide preparations were used to assess their effects on CRC and related immune regulation mechanisms. Methods: Ginseng berry polysaccharide extract (GBPE) and purified ginseng berry polysaccharide portion (GBPP) were used to evaluate their activities on human HCT-116 and HT-29 CRC cell proliferation. Interleukin-8 secretion analysis was performed on HT-29 cells. Naive CD4 cell isolation and T-helper cell differentiation were performed and determined using flow cytometry for Th1 and Treg in addition to cell cycle and apoptotic investigation. Results: GBPE and GBPP significantly inhibited interleukin-8 secretion and cancer cell proliferation, inhibited CD4+IFN-γ+ cell (Th1) differentiation, and decreased CD4+FoxP3+ cell (Treg) differentiation. Compared to the GBPE, GBPP showed more potent antiinflammatory activities on the malignant cells. This is consistent with the observation that GBPP can also inhibit Th1-cell differentiation better, suggesting that it has an important role in antiinflammation, whereas Treg cells hinder the body's immune response against malignancies. Supported by cell cycle and apoptosis data, GBPE and GBPP, at various degrees, remarkably enhanced the anticancer activities of 5-fluorouracil. Conclusion: Data from this project suggested that Asian ginseng berry potentially has clinical utility in managing enteric inflammation and suppressing CRC through immunomodulation mechanisms.

패스트 푸드의 외식행동(外食行動)에 관한 2차(次) 실태조사(實態調査) -여의도(汝矣島) 지역(地域)을 중심(中心)으로- (A Secondary Survey of Fast Food Dining out Behaviours -Focused on Youido Apartment Compound in Seoul-)

  • 모수미;전미정;백수경;이수경
    • 한국식생활문화학회지
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    • 제4권1호
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    • pp.83-94
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    • 1989
  • A secondary survey was conducted of 503 customers, to investigate eating out behaviours at five fast food restaurants of Youido apartment compound in Seoul, in April of 1988. The results are summarized as follows: The majority, 84% of customers, were aged 14 to 30, consisting of junior and senior high school children, college students and company employees. In contrast to the previous survey of 1986, in which no elderly customers were found, a small number of elderly customers were observed in this study. The reasons given by customers for patronizing fast food restaurants were the following, from most to least frequent: 'convenient', 'allows for companionship', 'the pleasant place to eat', 'dining equipment and tableware are hygienic', 'to be able to stay as long as I want', and 'foods rapidly served'. Only 24.2% of the customers purchased the fast foods for a full meal, 38.3% purchased the foods for snacking, and others purchased ice cream only or drink only. The majority of the customers ate the purchased foods at the fast food restaurants. However, a limited number of female customers preferred to take the packed fast foods to their homes. Taste preference was a major factor in food selection from available menu items, among the younger customers; whereas customers over 30 years old were concerned with nutritive balance. Fried chicken, pizza, rolled rice with laver, ice cream, and juice were high on the list of liked foods; in contrast, lower preference was for fish burger, doughnut, spaghetti, Chajang noodles and chili beans. The survey discovered that the preference for fried chicken, pizza, and salad had increased compared to the previous survey of 1986. Preference by food nationality was highest for Korean food, then Western food, Chinese food, and Japanese food, in that order. Customers offered suggestions for better fast food service, such as lowering the price; greater variety in the menu; developing fast foods from the traditional Korean foods; and increasing the proportion of vegetables and fruits on the fast food menu. The customers, in particular, emphasized a need for the development of Korean traditional beverage of malt drink and persimmon punch, as well as mungbean pan cakes and sweet- spicy rice noodles (docbokki), as fast foods.

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종합병원 사무직 여성의 직무 및 사회심리적 스트레스가 직무만족, 조직몰입, 이직의향에 미치는 영향 (The Effects of work and psychosocial stress on job satisfaction, organizational commitment, and leaving intention in general hospital female office workers)

  • 이정현;조우현;장세진;김영훈
    • 한국병원경영학회지
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    • 제17권1호
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    • pp.1-22
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    • 2012
  • This study tires to examine affects that job and socio-psychological stresses of female office workers influence job satisfaction, organization commitment, and leaving intentions. A complete data are collected by conducting a survey with 240 female office workers from 9 medical institutions regarded as almost general hospital in Seoul. It is analyzed that the relation between socio-psychological stress and job satisfaction, organization commitment, and leaving intentions by using t-test; analysis of variance; correlation analysis; principal component analysis; linear structural equation modeling; etc. The results of this study are summarized as following. First, as it was comprehended by specific characteristics of subjects that the female office workers' level of job and socio-psychological stress, job satisfaction, organizational commitment, and leaving intention, there were statistically significant distinctions from their age, marital status, presence of children, position in the organization, type of employment, and monthly average income. Second, this study regarded relationship between the female office workers' level of job and socio-psychological stresses, job satisfaction, organizational commitment, and leaving intention. Job and socio-psychological stresses were negatively correlated with job satisfaction and organizational commitment, but the stresses were positive with leaving intention. Third, after evaluating effect that 8 features related to the job stress could influence job stress, the most effective valuables were in order to unfairness in organizational structure, workplace culture, inadequate compensation, and relationship conflict. Fourth, when looking at the overall effects of the job and sociopsychological stresses on job satisfaction, organizational commitment, and leaving intention, work autonomy was the most influencing factor of work stress levels. The level of the job stress seemed to be a prevalent impact on the leaving intention and it showed the most negative relationship that path coefficient from leaving intention to organizational commitment and also from organizational commitment to job satisfaction. Based on these findings, it can be defined that the job and socio-psychological stresses strongly influence job satisfaction, organizational commitment, and leaving intention.

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서울시 보건소 모성실 운영실태에 관한 현장 연구 (A Field Study on Managing System of Maternity Clinic at Public Health Centers in Seoul)

  • 정연강;권영미;김희영
    • 지역사회간호학회지
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    • 제6권2호
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    • pp.259-274
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    • 1995
  • The study is to grasp the problems related to operation of Maternity clinic of public health centers in seoul and needs for public health of community in relation to consumers and providers in order to improve efficiency of community public health for mothers and children. Four pregnancy woman, who receive medical care at the maternity clinic of M public health centers in seoul and understand the purpose of this study, and one nurse who works at the were the objects of this field study. Participating observation and intensive interviews were conducted to collect data. All of them were performed as necessary from time to time since December, 1994, and not during a specific period. Through an data analysis in the order of sector analysis and classification analysis, the data were classified into specific patterns and the results are the following; 1. All of the subjects were using both private hospitals and public clinics, but managing activities prior to delivery were not carried out in accordence with theories for those activities. 2. The subjects showed two types of response to utilizing maternity clinic. they answered that the advantages of the clinic were 'short waiting time for medical treatment', 'medical treatment by female doctors' and 'economical benefit.' Meanwhile, they gave negative response to the problems of 'non-implementation of delivery' 'uncleanness and insufficient facilities', 'limited time of treatment', 'lack of expertise' and 'want of public health education for materity.' 3. Problems related to operation of maternity clinic were 'lack of experts', 'irrational facility structure' and 'absolutely lack budget'. In terms of the status of managing the subjects, 'programs only aimed at attaining the central-government-assigned objects' and 'limited management before and after delivery by non-implementing delivery' were pointed out to be problems. Regarding public health education before delivery and PR relations, 'superficial public health education for maternity' and 'absence of PR programs' were named. In planning and evaluation, 'absence of autonomous planning and evaluation by the clinic itself' was a major problem in operating the clinic. 4. 'Substantial health education and PR', 'supplementation of facilities and eqipment', 'development' and supply of demanded service by the subjects', 'implementation of autonomous programs', and 'reinforcement of supplementary education' were presented as alternatives for efficient opration of maternity clinics.

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한글판 Peabody Developmental Motor Scale 2의 타당도와 검사자간 신뢰도 연구 (Study of Validity and Interrater Reliability of Korean Version of the Peabody Developmental Motor Scale 2)

  • 이지호;김경미;장문영;홍은경
    • 대한감각통합치료학회지
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    • 제17권3호
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    • pp.14-25
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    • 2019
  • 목적 : 본 연구는 Peabody Developmental Motor Scale 2(PDMS-2)의 국내사용을 위하여 번역연구와 검사자간 신뢰도 및 동시타당도를 검증하는 것이다. 연구방법 : PDMS-2의 번역연구는 2명의 작업치료사가 각각 번역하여, 3명의 작업치료학과 교수를 통해 번역 내용타당도를 검증하였다. 그 후 임상 작업치료사 5명을 대상으로 내용이해도 검증을 받아 수정보완 후 한글판 PDMS-2를 제시 하였다. 일반 아동 50명을 대상으로 검사자간 신뢰도는 두 작업치료사가 한글판 PDMS-2를 각각 평가하여 검사자간 신뢰도를 측정하였고, 동시타당도는 한글판 PDMS-2와 한국판 Bruininks-Oseretsky Test of Motor Proficiency-2(BOT-2)를 사용하여 검증하였다. 결과 : 연구결과 번역에 대한 내용일치도는 평균3.45점으로 일치하였고, 내용이해도는 평균 3.69점으로 높은 이해도를 보였다. 검사자간 신뢰도는 급내상관계수의 범위가 .941에서 .994로 나타났다. 동시타당도는 상관계수 r값이 항목에 따라 .951-.651으로 통계적 유의미한 상관관계를 보였다. 결론 : 한글판 PDMS-2는 아동의 운동기능을 평가하는 도구로서 높은 신뢰도와 타당도를 가진 것으로 나타났다. 한글판 PDMS-2는 아동의 운동기능 평가와 치료의 효과를 측정하는 도구로 사용가능하며, 치료의 중재나 목표 설정과 교육 및 연구를 위해 유용하게 사용될 수 있을 것이다.