영양플러스 사업 효과에 대한 사례 연구 : 나주지역 6세 미만 영 · 유아 및 보호자를 대상으로

김유숙(Kim,Yoo Sook),김수련(Kim,Soo Ryun),장영희(Jang,Young-Hee),김동순(Kim,Dong Soon),권기한(Kwon,Ki Han) 한국지역사회학회 2011 지역사회연구 Vol.19 No.3

This study was to investigate effects of the Nutrition-Plus program carried out from 2009 through June 2010 in Naju region. A candidate for the recipient of the program was a low income dweller possessing any of nutritional risk factors such as anemia, low weight, growth defects, malnutrition, etc. The subjects were composed of 34 infants and 139 children under age 6 and their mothers. We performed, before and after the program, body measurements, blood tests, dietary assessments, and surveys on nutrition knowledge and dietary behaviors. The results were as follows. The number of infants and children possessing risk factors in body measurements were significantly decreased to 17.9% from 57.1%. The prevalence rate of anemia was reduced significantly to 35% from 74% in the infants and to 8% from 50% in the children. The level of nutrition knowledge on 10-point scale is increased from 8.21±1.61 to 9.09±1.22 in infant mothers and from 6.71±1.69 to 8.20±1.34 in child mothers. The dietary behavior was also improved, on 60-point scale, from 53.41±5.49 to 55.44±4.31 in infant mothers and from 49.97±5.08 to 53.01±4.90 in child mothers. The study shows that providing low-income groups with high quality food and education about nutrition will result in positive effects on the growth of infants and children.

DVB-S2 BC 모드를 위한 새로운 계층적 변조방식 연구

김유숙(Yusook Kim),손원(Won Sohn),김내수(Naeso Kim),김태훈(Taehoon Kim) 한국방송·미디어공학회 2004 한국방송공학회 학술발표대회 논문집 Vol.2004 No.-

이 연구는 DVB-S2 BC(Backward Compatibility) 모드에서 대역폭 효율을 개선하기 위한 새로운 계층적 변조방식을 제안하였다. DVB-S2 표준은 기존 DVB-S 방송 서비스와의 역호환성을 위하여 비대칭 8-PSK를 사용하며, 이 방식은 DVB-S의 경우보다는 대역폭 효율이 개선되나 DVB-S2 NBC(Non Backward Compatibility) 모드보다는 개선도가 미약하다. 이러한 문제점을 해결하기 위하여 DVB-S2 NBC에서 사용하는 16APSK 변조방식을 DVB-S2 BC 모드에서 사용할 수 있도록 변형하였으며, 변형된 16-APSK 방식에 대한 수신 성능을 통계적 방법을 통하여 분석하였다.

식이단백질조성이 흰쥐의 성장과 지방대사에 미치는 영향

김유숙(Kim Yoo Sook),김화영(Kim Wha Young) 韓國營養學會 1982 Journal of Nutrition and Health Vol.15 No.2

함초 첨가 거품형 찜케이크의 재료 혼합비율의 최적화

김유숙 ( Yu Suk Kim ),곽성호 ( Sung Ho Kwak ),장명숙 ( Myung Sook Jang ) 한국식품조리과학회(구.한국조리과학회) 2006 한국식품조리과학회지 Vol.22 No.5

To obtain basic data for the utilization of saltwort (Salicornia herbacea L.) as a functional ingredient in steamed foam cake, the optimum component ratios for major raw ingredients (saltwort, salt, and wheat flour) as independent variables that affect the product quality were scientifically determined using RSM (response surface methodology) technique. A three-factor and five-level rotational central composite design was used for treatment arrangement. The complete design consisted of 16 experimental points. The three independent variables selected for the RSM experiment were amounts of saltwort (X1, 5~25 g), salt (X2, 0~10 g), and wheat flour (X3, 470~530 g). The optimum responses in specific gravity of the batter and volume, color, texture, and sensory evaluation result of the cake were obtained. The specific gravity and viscosity of the batter at p<0.01 was verified from the regression curve. The characteristic of the batter was influenced by all independent variables, but was extremely dependent on the amount of saltwort ordinary points of the surface responses from the batter formed the minimum points for specific gravities of the batter while viscosities of the batter appeared with the saddle points. Analysis of the response indicated that the amount of saltwort was the most influential factor over the physical properties of the cake, among the dependent variables. Ordinary points of the surface responses from the cake formed the maximum points for loaf volume, hardness gumminess, and chewiness, while Hunter colorimetric parameters appeared with the saddle points. The result indicated that level of the saltwort deviating more or less from the optimal amount decreased the volume and increased the specific gravity with less tender product. Ordinary points of the surface responses of the sensory evaluation scores from the cake formed the maximum points for appearance, flavor, softness, and overall acceptability, while color values appeared with the saddle points. The result also indicated that the level of the saltwort deviating more or less from the optimal amount reduced the preference for the product. Integration of the optimum responses common to all dependent variables that overlapped all the contour maps finally indicated that the combination of 8.3~13.8 g saltwort, 2.5~6.6 g salt, and 486.5~511.5 g wheat flour under the selected preparation recipe optimized the physical and sensory properties in the teamed foam cakes. Practical preparation of the product with median amounts of the ingredients, i.e., 11.0 g saltwort, 4.6 g salt, and 499.0 g wheat flour resulted in similar qualities to the predicted responses. In conclusion, these study results indicated that preparation of steamed foam cake with added saltwort ingredient could potentially produce a more nutritious product with less salt. Further research is required to acquire the optimum levels for sub-ingredients to improve the product quality.

피부관리를 위한 전류기기 접근에 대한 고찰

김동순(Dong Soon Kim),김보은(Bo Eun Kim),민제호(je ho Min),김유숙(Yu Suk Kim),최성우(Seong Woo Choi) 대체의학회 2014 대체의학회논문지 Vol.3 No.2

이 연구는 깨풀이 구강암 세포주에 어떤 영향을 미치는지 알아보았다. 구강암 세포주의 KB세포에 깨풀의 열수추출물과 메탄올 추출물을 주사 후 세포의 사멸을 조사하였다. 실험은 MTS 분석과 Western Blot 분석으로 실시하였다. 실험 결과는 깨풀의 열수추출물은 세포의 사멸에 아무런 영향이 없었다. 그러나 메탄올 추출물은 세포가 사멸하는 영향을 보였다. 메탄올 추출물 농도 50, 100, 125, 150, 200, 250, 500㎍ / ㎖에서 24시간 후 95%, 57%, 53%, 52%, 30%, 28%, 9%, 48시간 후 87%, 51%, 35%, 32%, 25%, 15%, 5%, 72 시간 후 72%, 48%, 29%, 20%, 12%, 10%, 4%의 세포 생존율을 보였다. 본 연구 결과 깨풀의 메탄올 추출물이 구강암 치료제로 그 가능성을 보였다. 깨풀의 메탄올 추출물은 암치료을 위한 화학요법보다 훨씬 적은 부작용을 갖기 때문에 이 연구는 구강암 치료의 개발에 많은 중요성을 갖는다고 사료된다. This research conducts how Acalypha Australis effects an oral cancer cell line. A result of cell death was occurring after an injection of hot water extract and methanol extract of Acalypha Australis to the KB Cell in an oral cancel cell line. These cell death analysis were conducted by MTS Assay, Western Blot Analysis. In results, hot water extract of Acalypha Australis had no influence in cell deaths. However, the methanol extract did. It was disposed in concentrated amounts of 50, 100, 125, 150, 200, 250, 500㎍/㎖. The results of the cancer cell deaths were as follows: after 24 hours - 95%, 57%, 53%, 52%, 30%, 28%, 9%, after48 hours - 87%, 51%, 35%, 32%, 25%, 15%, 5%, and after 72 hours - 72%, 48%, 29%, 20%, 12%, 10%, 4%. This study suggests that the methanol extract of Acalypha Australis can control the possibilities of curing oral cancer. This significant study holds much importance in a development of oral cancer treatment because the methanol extract of Acalypha Australis has much less side effects than chemotherapy for cancer treatment.

Lung Disease Diagnostic Model Through IgG Sensitization to Microbial Extracellular Vesicles

Jinho Yang,Goohyeon Hong,Youn Seup Kim,Hochan Seo,Sungwon Kim,Andrea McDowell,Won Hee Lee,You-Sun Kim,Yeon-Mok Oh,조유숙,Young Woo Choi,You-Young Kim,지영구,김윤근 대한천식알레르기학회 2020 Allergy, Asthma & Immunology Research Vol.12 No.4

Purpose: Recently, there has been a rise in the interest to understand the composition of indoor dust due to its association with lung diseases such as asthma, chronic obstructive pulmonary disease (COPD) and lung cancer. Furthermore, it has been found that bacterial extracellular vesicles (EVs) within indoor dust particles can induce pulmonary inflammation, suggesting that these might play a role in lung disease. Methods: We performed microbiome analysis of indoor dust EVs isolated from mattresses in apartments and hospitals. We developed diagnostic models based on the bacterial EVs antibodies detected in serum samples via enzyme-linked immunosorbent assay (ELISA) in this analysis. Results: Proteobacteria was the most abundant bacterial EV taxa observed at the phylum level while Pseudomonas, Enterobacteriaceae (f) and Acinetobacter were the most prominent organisms at the genus level, followed by Staphylococcus. Based on the microbiome analysis, serum anti-bacterial EV immunoglobulin G (IgG), IgG1 and IgG4 were analyzed using ELISA with EV antibodies that targeted Staphylococcus aureus, Acinetobacter baumannii, Enterobacter cloacae and Pseudomonas aeruginosa. The levels of anti-bacterial EV antibodies were found to be significantly higher in patients with asthma, COPD and lung cancer compared to the healthy control group. We then developed a diagnostic model through logistic regression of antibodies that showed significant differences between groups with smoking history as a covariate. Four different variable selection methods were compared to construct an optimal diagnostic model with area under the curves ranging from 0.72 to 0.81. Conclusions: The results of this study suggest that ELISA-based analysis of anti-bacterial EV antibodies titers can be used as a diagnostic tool for lung disease. The present findings provide insights into the pathogenesis of lung disease as well as a foundation for developing a novel diagnostic methodology that synergizes microbial EV metagenomics and immune assays.

우리나라 청소년의 수면시간 및 질과 체질량지수와의 관련성

김소희,김유숙,장영희,박종,류소연,Kim, So-Hui,Kim, Yu-Suk,Jang, Young-Hee,Park, Jong,Ryu, So-Yeon 한국학교보건학회 2012 韓國學校保健學會誌 Vol.25 No.1

Purpose: This study aims to discover the relation between the sleep duration and quality of adolescents and their body mass index. Methods: The study used data obtained through the 2009 online survey on adolescents health behaviors, targeting a total of 75,066 middle and high school students (39,612 of male students and 35,454 of female students). We first performed t-test, ANOVA and Scheffe's test and then the potential variables which was possibly related to the body mass index are determined from the tests. Using the potential variable, we performed the multiple regression analysis to finally identify the relation between the duration and quality of sleep. Results: As a result, the 39.8% of male students and the 46.5% of female students most frequently respond that the sleep duration was less than 6 hours, and 36.4% of male students and the 45.3% of female students respond that the quality of sleep was not good enough. The body mass index of both the male and the female students portionally decreases to their sleep duration, but the better quality of sleep makes their body mass index higher. Conclusion: In conclusion, the body mass index has some notable relationship with the sleep duration and quality for adolescents. It is advised to consider the sleep duration and quality in the business plans for adolescents in order for the prevention of their body mass index.

우리나라 청소년의 흡연 경험과 인터넷 중독과의 관련성

김동순,김유숙,김소희,장영희,장미선,박종,Kim, Dong-Soon,Kim, Yu-Suk,Kim, So-Hui,Jang, Young-Hee,Jang, Mi-Sun,Park, Jong 한국전자통신학회 2012 한국전자통신학회 논문지 Vol.7 No.4

청소년기의 흡연은 음주, 약물남용 등의 다른 건강위험행태로의 관문역할을 할 뿐 아니라 성인기의 생활습관으로 이어져 일평생의 건강을 위협 할 잠재적 요소를 내포하고 있다. 본 연구는 우리나라 중 고등학고 남녀학생을 대상으로 흡연 경험과 인터넷 중독과의 관계를 알아보고자 한다. 2009년 우리나라 중학생 38,409명, 고등학생 36,657명 총 75,066명을 대상으로 조사되었다. 흡연경험 여부와 인터넷 중독 여부는 빈도분석과 카이제곱 검정을 하였고 흡연경험과 인터넷 중독과의 관계는 로지스틱회귀분석을 실시하였다. 통계적 유의성은 0.05 미만으로 하였다. 대상자의 흡연경험은 남학생이 34.2%, 여학생은 19.7%로 나타났고 인터넷 중독은 남학생이 17.6%, 여학생이 11.4%로 조사되었으며, 흡연경험 있는 남학생이 흡연경험 없는 학생의 1.06배 여학생은 흡연경험 있는 학생이 없는 학생보다 1.62배 유의하게 높았다. 본 연구 결과는 부정적인 건강생활습관인 흡연경험이 인터넷 중독 경향에 유의하게 관련되어 있으며, 흡연경험이 비흡연경험에 비해 높은 스트레스를 갖고 있고, 이러한 스트레스가 인터넷 중독으로 발전해 가는 경향을 보이는 것으로 나타났다. 그러므로 청소년기의 흡연행위와 컴퓨터 중독은 청소년기의 위험행동으로 서로 영향을 미치고 있으므로 각각의 행위에 대한 개별적인 예방과 치료를 하기보다는 흡연과 스트레스, 인터넷 중독을 복합적인 건강위험행위로 보아 대책을 종합적으로 강구해야 할 것이라 사료된다. Smoking in adolescence can cause other health risks such as drinking and abusing drugs. Besides, it goes on adulthood so it can threaten their health all days. This study want to know the relationship between smoking and internet addiction in mid- and highschool students in Korea. It conducted for 38,409 middle school students and 36,657 highschool student in Korea. Smoking and internet addiction was investigated by chi-squared test and the relation between them was done by a Logistic Regression Analysis. The statistical significance is under 0.05. The percentage of smoking is 34.2% in male student and 19.7% in female student. The percentage of internet addiction is 17.6% in male student and 11.4% in female student and it is higher in students who smoked by 1.06 times for male student and 1.62 times for female student. This result shows that smoking which is non-healthy habit is related with internet addiction significantly. Smoking can cause high stress and this stress is shown to be developed in internet addiction. In conclusion, smoking and internet addiction in adolescence are bad habits and they are affect each other. Therefore we have to consider a measure by looking as smoking, stress and internet addiction are complex health risks rather than trying to prevent and treat them individually.

한국 성인 기관지천식 환자의 삶의 질 평가를 위한 설문의 유용성 평가를 위한 다기관 연구

박중원 ( Jung Won Park ),조유숙 ( You Sook Cho ),이순영 ( Soon Yeung Lee ),남동호 ( Dong Ho Nahm ),김윤근 ( Yoon Keun Kim ),김동기 ( Dong Ki Kim ),손지웅 ( Jee Woong Sohn ),박재경 ( Jae Kyung Park ),지영구 ( Young Koo Jee ),조영주 대한천식알레르기학회 2000 천식 및 알레르기 Vol.20 No.3

Background: and objective : Assessment of quality of life (QOL) of patients with chronic illness requires reasonable tools which reflect the patients' cultural and behavioral properties. We developed the quality of life questionnaire for adult Korean asthmatics (QLQAKA) on the basis of the Korean life style and evaluated its reliability and validity. Methods : The QLQAKA consisted of four domains: symptoms (six items), daily activity (five items), emotion (three items) and reaction to environmental stimuli (three items). Patients answered each item according to a five-response scale. The reproducibility and validity of the questionnaire was estimated from the responses of 244 patients who visited the clinics in 15 institutes within a 2-week interval. Results : Items with the most frequent complaints were dyspnea (87%), difficulty in sputum discharge or throat clearing (87%), limitation in strenuous activity (84%) and coughing (82.4%). The QLQAKA reflected the changes of patients' status very well. The value of minimal important differences, such as the clinically significant minimal change in the QOL score, was 0.5. The questionnaire was also highly reproducible with the value of intraclass correlation coefficiency and intraclass standard deviation as 0.940 (p<0.001) and 0.180, respectively. The changes of mean total QLQAKA score correlated weakly with the changes of FEV> and PEFR values. Conclusion: The adult version of QLQAKA was valid and may be a reproducible tool for evaluating and monitoring Korean adult asthma patients.

아동 상담에서의 부모통찰척도 개발 및 타당화 연구

김지영 ( Ji Young Kim ),김유숙 ( Yoo Sook Kim ),이윤선 ( Yoon Su Lee ) 한국놀이치료학회 2013 한국놀이치료학회지(놀이치료연구) Vol.16 No.1