저체중 또는 과체중 청소년에서 캠프 프로그램을 이용한 영양 교육효과에 관한 연구

성미경,승정자,류화춘,박재년,박동연,최미경,조경옥,최선혜,이윤신,김유경,이은주 대한지역사회영양학회 2003 대한지역사회영양학회지 Vol.8 No.4

This study was performed to evaluate the effectiveness of a nutrition education program developed for nutritionally imbalanced adolescents. A summer nutrition camp was held for 23 overweight and 16 underweight subjects. Its effectiveness with regard to was evaluated at the end of the camp and 6 months later. Nutrition knowledge, nutritional attitude, food behavior, nutrient intake, exercise habit and ideal body figures desired by the subjects. The results showed significantly higher nutrition knowledge scores at the end of the camp as compared to those obtained prior to the camp program, and these scores were maintained for at least six months. Nutrition attitude scores also improved after the education program, and these improved scores also lasted for 6 months. However, the food behavior scores measured 6 months after the education program were not significantly different from those obtained prior to the camp. Also, the exercise habit, the ideal body figures and the body figures desired by the subjects remained unchanged. When nutrient intakes of subjects were assessed before the program and 6 months later, the mean daily vitamin C intake was significantly increased after the education program. Also, the intake of iron from plant food sources increased in the overweight subjects, while less iron from animal source were consumed by the underweight subjects. Both groups tended to consume more vegetables and fruits 6 months after the education program which may have contribute to the higher vitamin C and plant-based iron intakes. These results indicate that a 4-day nutrition education camp program sustained changes in nutrition knowledge and nutrition attitude for 6 months. The increased intake of vegetables and fruits was also achieved through this education program. However, changes in dietary behavior in adolescents may require repeated education.

식품 기준·규격의 합리적 관리 ·운영에 관한 연구(Ⅰ) : 두부,식용유지, 전분의 분말상 원료에 관하여 Powdered marerials of Tofu, Edible oil, Starch

김희연,홍진환,박혜경,한상배,박종석,이은주,이정성,송경희,최은희,최영준,소경아,성영제,이주엽 식품의약품안전청 2000 식품의약품안전청 연보 Vol.4 No.-

본 연구는 분말상 원료(전분, 대두분)의 저장유통시 품질변화를 건전성과 안전성 측면에서 검토하여 식품의 기준 ·규격 설정f.」 합지적으로 반영하고자 하였다. 전분과 패두분의 이물을 검사하고, 2종 대두분(중국산, 미국산)을 ?0일간 IS'c와 30t에 저장하면서 성상, 수분, 산가, 과산화물가, 지방산 조성,아플라톡신 BB의 생성여부를 분석하였다. 중국산 대두분 30'』 저장군에서 50일 이후 곰팡이가 발생한 것 이외에 모든 시료에서 양호한 성상을 나타내었고, 전분과 대두닥 모든 시료에서 이물은 검출되지 않았다. 산가는 중국산과 미국산 시료간에 편차를 보여 증국산 30"C, 50일 저장시료에서 약 10배끙도 증가하였고, 과산화물가는 저장 90일후 15'E 저장군은 약 2.3배, 30'c 저장군은 3배정도 증가하였다. 대두분의 주요 지방산은 linoleic acidf18. 2), oleic acid(18 : 1), palmitic acid(16 : 0)이었으며, 3개월 저장에 따른 지방산 함량의 변화는 미미하였다. 아플라톡신 B₁은 모든 시료에서 검출되지 않았다. The objective of this study was to investigate auality changes of type raw materials(starch, soy flour) during various storage conditions. Starchflour(source of China, U.S.A) were slfred under two temperature(15'C, 30'c) forSensory evaluation, (o.reign material test, moisture content, acid value, peroxide ualue,composition, aflatorin Bi were analyzed. China soy flour(stor·ed 30'f) was contaminated by fungj on 50 days. Except for soy flour contardnated by fungi, sensory characteristics were not changed and foreign mater;als were notdetected. Acid value of China soy flour(stored at 30'C, 90 days) was about 10 times higherlevel before storage and acid value was more influenced by source(China, USA). Peroxide valuewas in proportion with the storage period slightly. The major fatty acid of soy flour waslinoleic acid(18 . 2), an(3 the change of fatty acid composition was not observed. Aflatoxlrl Blwas not detected.

FORREST II 궤양 출혈의 적절한 치료 유용성 : 전향적 무작위 연구

김성은,이선영,신정은,주미순,전정현,이경은 이화여자대학교 의과대학 2003 EMJ (Ewha medical journal) Vol.26 No.2

Objectives : This study is to compare the clinical and cost effectiveness of various pharmacologic therapies with of without endoscopic procedure in the Forrest II ulcer. Methods : Between May 2001 and June 2002, total of 58 Forrest II bleeding activity patients (37 cases of NBVV, 6 adherent blood clots, 9 flat red spot, and 6 flat black spot) with gastric ulcer(32 cases) and duodenal ulcer(26 cases) were analyzed. UGI endoscopy was performed within 12 hours of the first bleeding episodes, and underwent repetitive endoscopy after 48h. All the patients were randomly assigned to receive somatostatin(group I), PPI(omeparzole : group II), only H2 blocker (famotidine, group III), or endoscopic injection therapy followed by famotidine (group IV). We compared with rebleeding rates, changes of ulcer size, and modified estimated costs for 3 day-hospital in four groups respectively. Results : 1) Twelve patients experienced rebleeding(20.7%). 2) The rates of rebleeding were 16.6% (2/12) in group I, 28.6%(4/14) in group II, 5.9%(1/17) in group III, 26.7% in group IV. There was no significant difference in rebleeding rate among the groups, but there was low rebleeding tendency in group III, compared with group II(p=0.087).3)Type of stigmata including non-bleeding visible vessels and adherent clots were associated with an increased rate of recurrent bleeding(p=0.01).4) When modified estimated costs were calculated, group III could be treated at the lowest cost(p<0.05). Conclusion : In Forrest II bleeding ulcer, medical therapy, especially famotidine could be suggested prudently as a proper treatment modality for this lesion, considering the cost-effecti-veness. 목적: 위십이지장의 궤양성 출혈은 대부분 특별한 치료없이 보존적인 치료만으로 지혈된다. 그러나 활동성 출혈이 있는 Forrest II 궤양의 경우는 흔히 내시경적인 치료를 하게 되는데 최근 여러 연구에서 약물치료와 비교 연구가 있었으나 다양한 약물들과 내시경 치료의 효과 및 비용-효용성의 비교는 이루어지지 않았다. 방법: 2001년 5월부터 2002년 6월가지 Forrest II 궤양출혈 환자 68명을 전향적으로 포함시켰고 이중 위암으로 진단된 경우와 내시경의 추적 검사를 거부한 경우 또는 다른 중증의 내과적 질환이 동반된 경우를 제외시켜 58명의 환자를 대상으로 하였다. 대상 환자 58명은 위궤양이 32명이고 십이지장 궤양이 26명으로 비출혈성노출 혈관 37명, 신선 부착 혈괴 6명, 적색반 9명, 그리고 흑색반 6명이었다. 초기 상부 위장관 내시경은 내원 후 12시간 이내에 이루어졌고 추적 검사는 48시간 이후에 시행되었다. 치료는 네 개의 군으로 나누어 무작위로 소마토스타틴 투여군(1군), 프로톤펌프 억제제 투여군 (2군), H₂수용체 차단제 투여군(3군), 그리고 내시경적 지혈제 주사군(4군)으로 치료하였고 각 군의 재출혈 여부, 혈압, 수혈, 궤양의 크기, 급성 출혈 흔적 등을 비교 관찰하였고 입원 3일간의 입원치료비용을 계산하였다. 결과: 1) 재출혈은 12명(20.7%) 에서 발생하였다. 2) 각군에서의 재출혈은 제1군이 16.6%(2/12), 제2군에서 28.6%(4/14), 제3군이 5.9%(1/17), 제4군이 26.7%(4/15)로 각 군의 재출혈 빈도는 차이가 없었으나 제3군에서 제2군에 비해 재출혈이 낮은 경향을 보였다.(p=0.087).3) 재출혈에 영향을 미치는 인자는 노출 현환과 신선 혈괴였다(p=0.01). 4)평균 입원치료 비용은 제3군이 가장 적어 높은 치료 비용-효과를 보였다.(p<0.05).

여대생의 체중조절 경험과 비만도, 신체상, 스트레스대처에 관한 연구

김경혜,김옥란,정경옥,정경순,이은주 김천과학대학 2004 김천과학대학 논문집 Vol.30 No.-

Purpose: The purpose of this study was to investigate about weight control experience and to search the relationship between body image and stress coping in college female students according to obesity. Method: The subjects of this study consisted of 187 college female students. The data was collected from November to December of 2003. A self-rating questionnaire was used to collect data. The data was analysed by the SPSS computer program and it included descriptive statistics, frequency, percentage, X² -test, t-test, ANOVA and the pearson correlation coefficient. Result: The 67.9 percent of subjects had a experience of the diet, why of the diet was because of the appearance at 94.5% and because of the health at 5.5%. The mean score on body image was 111.61(SD=13.58). There was a significant difference in body image among under weight, normal weight, and overweight groups. The mean score of body image in under weight was the highest compared to others. The mean score on stress coping was 73.61(SD=7.91). There was not a significant difference in stress coping among the three groups. There was a significant positive correlation between body image and stress coping. Conclusion: The findings of this study give useful information to construct further studies in intervention program relating overweight control for college female students.

Aromatic Toxicants에 의해 유도된 간기능 장해에 미치는 쑥의 영향

조경열,손경선,윤수홍,박은주 효성여자대학교 부설 한국환경위생연구소 1991 환경위생연구 Vol.1 No.1

간장해 물질인 phenylbutazone, aniline, benzo(a)pyrene을 이용하여 유도한 rats의 간독성발현에 미치는 쑥 추출액의 효과와 간장해 예방 효과를 관찰하여 다음과 같은 결과를 얻었다. 1. 성분 분석 결과 8종의 무기성분이 검출되었으떠 특히 potassium의 함량이 가장 높았고magnessium과 sodium의 함량이 높았다. 2. 총 14증의 지방산이 확인되었으며 그중 필수지방산인 linoleic acid와 linolenic acid의 함량이높았다. 3. 아피노산 분석 결과 총 16종이 검출되었으며 특히 aspartic acid, glutamic acid와 같은 산성아미노산의 함량이 높았다. 4. 쑥 추출액의 전처리는 phenylbutazone의 투여로 증가한 혈청과 조직중의 AST, ALT, ALP함량 증가를 현저히 회복신켰으나 혈청 LDH의 활성과 bilirubin 함량에는 효과를 나타내지않았다. 5. Aniline의 투여로 증가한 혈청과 간장중의 AST, ALT, LDH, ALP 활성을 쑥 추출액의 투여로크게 감소시킬 수 있었다. 그러나, bilirubin 함량에는 큰 변화가 없었다. 6. 쑥 추출액을 투여함으로씨 benzo(a)pyrene의 독성으로 증가한 혈청과 조직중의 AST, ALT,LDH, ALP 활성을 크게 감소시킬 수 있었으며 특히 LDH의 활성 회복 효과가 현저했다. In search for new drugs and methods of pharmacotherapy of liverdamage, we measured the chemical compositions of mugwort. And the mugwortextract was administrated to the experimental animal and investigated its bioche-mical effects in the serum and liver when aromatic hepatotoxicants - phenylbuta-zone, aniline and benzo(a)pyrene- was administrated. As the results are as follows : 1. 14 kinds of fatty acids,16 amino acids and 8 kinds of minerals were quantita-tively analyzed at mugwort. And major components of them were linoleic acid,aspartic acid, potassium and calcium. 2. The increase of serum and liver aminotransferase activity and bilirubin con-tent in hepatotoxicants treated group was markedly decreased by mugwortpretreatment.

기업 사이버교육 학습자들의 내적통제소재, 조직의 지원, 학습몰입, 학업지속의향 간의 구조적관계 규명

주영주,김수미,박수영,김은경 이화여자대학교 교육과학연구소 2009 교육과학연구 Vol.40 No.3

본 연구는 기업 사이버교육생을 대상으로 하여 내적통제소재, 조직의 지원, 학습몰입과 학업지속의향 간의 구조적 관계를 검증하는 것을 목적으로 하였다. 이를 위해 A기업의 2009년 1월 사이버강좌 수강생 447명을 대상으로 연구를 수행하였다. 그 결과 내적통제소재와 조직의 지원은 학습몰입에 직접적인 유의한 영향을 미쳤으며, 내적통제소재와 학습몰입은 학업지속의향에 직접적인 유의한 영향력을 가지는 것으로 나타났다. 또한 학습몰입은 내적통제소재와 학업지속의향, 조직의 지원과 학업지속의향을 매개하는 변수임을 확인하였다. 이와 같은 연구결과는 내적통제소재가 사이버교육 과정의 교수설계와 개발전략을 위해 고려되어야 하는 변수라는 것과, 조직의 지원이 기업 사이버교육의 효과성을 향상시키는데 있어서 중요한 변수라는 것을 시사한다. 이에 본 연구는 성공적인 사이버교육을 위한 학습전략을 제공하는데 있어서 기초적인 토대를 제공하는데 기여할 것으로 기대된다. The purpose of the present study is to verify the structural relationship among internal locus of control, organizational support, flow and learning persistence in Corporate Cyber Education. The subjects were 447 students who participated in A’s corporate cyber courses. A hypothetical model was proposed, which was composed of internal locus of control, organizational support, flow as an extraneous variable, and learning persistence as an endogenous variable. Flow has also been suggested as an intervening endogenous variable. The results of this study through structural equation modeling analysis indicated that both internal locus of control and organizational support significantly affect flow. Also, internal locus of control and flow affected learning persistence significantly. As a result of the Sobel test to examine the significance of the mediation effect, flow was a mediating variable between internal locus of control and learning persistence, organizational support and learning persistence. These results imply that internal locus of control should be considered for the design and development strategies of online courses. Also, organizational support is critical to enhance the effectiveness of corporate cyber education. This study proposes the first step of learning strategies for successful cyber education.

한국 대도시 고령자의 체격, 체력 및 운동실태와 운동 프로그램개발에 관한 연구

김경지,강동원,장주호,전익기,윤우상,곽은창,박영진,유재충 경희대학교 사회체육연구소 1996 體育科學論叢 Vol.- No.9

The purpose of this study was to investigate the patterns of the health related variables, and physical characteristics and physical fitness of the elderly people in order to provide a exercise program. The data about the health related variables were collected through the personal interview, and the data about physical charateristics and physical fitness (height, weight, % body fat, blood pressure, pulse rate, grip stength, trunk flexion, side step test, 2 min, harvard step test) of 373 elderly people living Seoul and kyungkee area were collected. The conclusions of this study can be summarized as follow; 1. The test results about smoking, drinking, sleeping and self-evaluation of health revealed that the elderly people have self-confidence about their health. 2. Not many elderly people participate the proper exercise program even though they recognize the need of exercise. 3. The results showed that the elderly people do not pay much attention to the intensity of the exercise. 4. Muscle strength training for leg and the lower back and cardio-vascular endurance training was recommended to reduce the risk of varius problems caused by aging. 5. A exercise program was suggested for the elderly people.

증편 구조에 미치는 쌀 단백질의 영향

이해은,이아영,박주연,우경자,한영숙 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.4

The aim of this study was to examine the effect of rice protein on the network structure of the Jeung-Pyun. The major component of Jeung-Pyun rice protein was extracted, the change of rice protein during the Jeung-Pyun fermentation was assessed,and the effect on the viscosity and volume of adding protease to Jeung-Pyun was investigated. In addition, the result of adding protein to rice starch on the viscosity and volume of Jeung-Pyun was that the rice protein mediated the volume and expansion ability. The results were as follows. In rice and dough of Jeung-Pyun, the SDS soluble protein content was higher than that of wheat flour and no change was detected in the amount of extracted protein with the fermentation time. However, in the FPLC pattern, low molecular weight peaks were decreased with the fermentation time, which indicates the increase in the ratio of high molecular weight substances. In contrast, the addition of protease substantially decreased,the viscosity and volume of Jeung-Pyun, whereas the viscosity and volume were increasedby adding protein to rice starch in order to reconstitute Jeung-Pyun. This suggested that rice protein in Jeung-Pyun had a mediating effect on both the volume and the formation of the texture.

청소년의 스마트폰 중독과 우울 및 불안과의 관계

김경은,김필송,민주연,박수경,신서인,이지은,정해인,조호정,최정원,최정인 이화여자대학교 간호과학대학 2013 이화간호학회지 Vol.- No.47

Purpose: The purpose of this study was to investigate the relationships between the degree of smart phone addiction among adolescents and their depression and anxiety levels. Method: In this study, 379 high school students were selected using the convenient sampling method. The instruments used for this study were smart phone addiction measure, the CES-D (Center for Epidemiological Studies-Depression Scale), and the STAI (State-Trait Anxiety Inventory). Data were analyzed using the SPSS 20.0 program with descriptive statistics, t-test, ANOVA with Scheffe test, and Pearson’s correlation coefficient. Result: The mean score for smart phone addiction was 40.45±17.27, depression was 36.56±9.58, state anxiety was 44.00±9.61, and trait anxiety was 45.70±9.75. There were significant differences between the degree of smart phone addiction and the following variables: gender (t=-4.953, p<.001), hours of smart phone use per day (F=12.259, p<.001), types of frequently used features (F=3.485, p=.008), and satisfaction level for smart phone (F=5.18, p<.001). There were statistically significant relationships (p<.001) among degree of smart phone addiction, depression level, and state and trait anxiety levels. Conclusion: The results of this study suggested that there was a significant relationship between smart phone addiction and mental health, specifically, depression and anxiety among adolescents. Further research is needed to develop nursing strategies to provide care for adolescents who frequently utilize smart phones.

악관절의 경두개 방사선사진에서 하악과두위 평가에 관한 연구

도정주,김은경 단국대학교 치의학연구소 1992 논문집 Vol.4 No.-

Transcranial radiograph is widely used in the diagnosis of craniomandibular disorder because it can be used by the dentist with relative ease in spite of image distortion. But correct information can be obtained only when one know the image change by projection angulation. The author compared the condyle position in the 3 groups of transcranial radiographs(horizontal angulation-0°, 5°, individualized) with that in the individualized corrected lateral tomogram by objective and subjective evaluation methods. The results were as follows : 1. Among 3 transcranial groups, the condyle position in individualized group showed the highest concordance rate with that in the tomogram group in objective and subjective evaluation methods. 2. Correlation coefficient between individualized transcranial group and tomogram group in objective evaluation method was highest(P≤0.01). 3. Image clarity in individualized transcranial group was worse than that of the other two transcranial groups.