셀레나이트로 유도되는 백내장에서 선삼 성분에 따른 백내장 억제효과의 비교 분석

이상목,정문선,정진호,김미금,위원량,박정일,이진학,Sang Mok Lee,MD,Jung Moon Sun,MD,Jin Ho Jeong,MD,Mee Kum Kim,MD,Won Ryang Wee,MD,Jeong Hill Park,PhD,Jin Hak Lee,MD 대한안과학회 2010 대한안과학회지 Vol.51 No.5

Purpose: To compare the protective effects of saponin and non-saponin Sun-ginseng extract fractions in a selenite-induced rat cataract model. Methods: A total of 101 Sprague-Dawley rat pups were divided into four groups by treatment: Sun-ginseng, saponin fraction, non-saponin fraction, and control. For induction of cataracts, sodium selenite 15 nmol/g was injected subcutaneously in 13 day-old rat pups. Sun-ginseng extract 100 μg/g (Group I, Ginseng Science, Seoul, Korea), saponin fraction 100 μg/g (Group II), non-saponin fraction 100 μg/g (Group III), and phosphate buffered saline (Control group) were injected intraperitoneally every two days for a total of seven injections. The rats were sacrified and their lenses were dissected and photographed at day 7 and 14, and the cataracts were graded according to the ratio of the cataract area to the total lens area. The blind method was used for the evaluation of the cataract area. Results: At day 14, cataract formation rates (CFR) were 33.3% in group I, 76.4% in group II, 41.2% in group III, and 77.7% in the control group. The mean cataract area (MCA) was 13.4±20.8% in group I, 14.4±11.7% in group II, 5.7±7.7% in group III, and 15.8±12.1% in the control group. Group III showed statistically significant results compared with those of control group (CFR p=0.001, MCA p=0.001). We observed significantly lower incidence and smaller mean cataract area in Group I and Group III at day 7 compared with the control group (Group I, CFR p=0.018; Group III, CFR p=0.032, MCA p=0.005). Conclusions: The protective effects of Sun-ginseng extract are caused by the components in the non-saponin fraction, not by those in the saponin fraction, in a selenite-induced cataract rat model. J Korean Ophthalmol Soc 2010;51(5):733-739

Fluoroquinolone계 항생제의 경구투여에 따른 양식넙치 및 조피볼락의 체내 잔류량의 변화

조미라,김진우,박미선,김풍호,김동수 경성대학교 공학기술연구소 2008 공학기술연구지 Vol.15 No.-

The residue depletions of fluoroquinolones were investigated in the olive flounder (Paralichthys olivaceus) and black rockfish (Sebastes schlegeli) after 840 hours treatment with medicated feed at a dose 20 mg/kg·bw/day The bloods of samples were taken at 5, 10, 24, 48, 72, 120, 168, 216, 312, 480, 720, 840 and 960 hour after treatment. Fluoroquinolones concentrations were detected by high performance liquid chromatography equipped with UV detector. The recovery rates of fluoroquinolones in fish samples ranged 91.95~99.69%, 93.43~97.54% and 92.99~97.87% for the concentration of 0.1, 0.5, 1.0 ㎍/g, respectively In the blood of olive flounder, the concentrations of ciprofloxacin, enrofloxacin, norfloxacin and sarafloxacin detected at 10, 10, 24 and 24 hour after treatment were 6.433 ㎍/g, 6.065 ㎍/g, 11.8334 ㎍/g and 10.3168 ㎍/g as maximum level, respectively In the black rockfish, ciprofloxacin, enrofloxacin, norfloxacin and sarafloxacin at 24, 24, 24 and 10 hour after treatment were 8.2634㎍/g, 8.0276㎍/g, 7.2888㎍/g and 9.3787㎍/g as maximum level, respectively On the other hand, ciprofloxacin enrofloxacin, norfloxacin and sarafloxacin were not detected at 840, 480, 720 and 720 hours after treatment in the olive flounder, and at 720, 480, 720 and 480 hours after treatment in the black rockfish, respectiveley.

Original Article : Geographic difference of epidemiological features of HCV infection in Korea

( Kyung Ah Kim ),( Sook Hyang Jeong ),( Eun Sun Jang ),( Young Seok Kim3 ),( Youn Jae Lee ),( Eun Uk Jung ),( In Hee Kim ),( Sung Bum Cho ),( Mee Kyung Kee ),( Chun Kang ) 대한간학회 2014 Clinical and Molecular Hepatology(대한간학회지) Vol.20 No.4

Background/Aims: The prevalence of hepatitis C virus (HCV) infection in Korea exhibits significant geographic variation, with it being higher in Busan and Jeonam than in other areas. The reason for this intranational geographic difference was investigated in this study by conducting a comparative analysis of the risk factors related to HCV infection among three geographic areas: the capital (Seoul), Busan, and the province of Jeolla. Methods: In total, 990 patients with chronic HCV infection were prospectively enrolled at 5 university hospitals located in Seoul (n=374), Busan (n=264), and Jeolla (n=352). A standardized questionnaire survey on the risk factors for HCV infection was administered to these three groups of patients, and a comparative analysis of the findings was performed. Results: The analysis revealed significant regional differences in exposure to the risk factors of HCV infection. By comparison with patients in Seoul as a control group in the multivariate analysis, patients in Busan had significantly more experience of invasive medical procedures, acupuncture, cosmetic procedures, and multiple sex partners. In contrast, patients in Jeolla were significantly older, and they had a higher prevalence of hepatocellular carcinoma, a lower prevalence of multiple sex partners, and had experienced fewer invasive procedures. Conclusions: There was a significant geographic difference in the exposure to potential risk factors of HCV infection between patients from the three studied regions. This may explain the regional variation of the prevalence of HCV infection in Korea, and should be taken into account when planning strategies for the prevention and management of HCV infection. (Clin Mol Hepatol 2014;20:361-367)

1930년대 '신식'화장담론이 구성한 소비주체로서 신여성 : 여성잡지 『신여성』, 『신가정』, 『여성』을 중심으로 'New style' cosmetics Discourse and Construction of The New Woman in Colonial Korea

김미선 이화여자대학교 한국여성연구원 2005 여성학논집 Vol.22 No.2

본 연구는 식민지 조선의 소비문화가 새로운 여성 주체인 신여성을 구성하는 데 어떤 영향을 미쳤는지를 밝히는 데 목적이 있다. 이를 위해 1930년대 발간된 여성잡지『신여성』,『신가정』,『여성』에 실린 화장품 광고와 여성미 및 화장에 관한 미용사와 지식인의 글을 중심으로 하여 '신식'화장담론을 분석하였다. 그 결과, 1930년대 화장문화의 산업화와 전문화 과정 속에서 부상한 '신식'화장담론이 구성한 새로운 여성주체는 화장품과 같은 상품 소비를 통해 화장과 같은 외모관리를 실천하는 소비주체로서의 신여성이다. 그리고 이러한 담론은 식민지 조선사회에서 여성성 규범의 일환으로써 외모관리가 부상하도록 영향을 미치는 등 ‘새로운’ 젠더장치로 부상 및 작동하였다. This research examines the characteristics of women subjects constructed by the 'New style' cosmetics discourses in the 1930s. It analyzes articles and advertisements related to cosmetics that appeared in three major women magazines in the 1930s - Sinyosung, Singajung and Yosung. My findings are as follows. First, male intellectuals in the colony invented a new concept of women's beauty as a discourse, as its standards came from the western world. Modern women were expected to have a modern look, one identical to the western look in this discourse. Second, cosmetics became commercialized, industrialized, and professionalized in order to make the practice mundane. Consumption was central to the construction of modern female subjects, and cosmetics became a necessity. Third, the New Women, as modern female subjects that were constructed by the 'New style' cosmetics discourse, consumed cosmetics in modern public spheres such as department stores, cosmetic shops and women magazines. Through such activities, these female subjects became individualized consuming subjects. This shows that the New Woman was an important actor in the modern consumption culture. This research demonstrates that the consumer culture in the colonial period was a central factor in the making of 'New Woman' subjects under colonization

혈관외피종 -1증례 보고-

강유미,지미경,양기화,강석진,김병기,김선무,정수일 대한병리학회 1990 Journal of Pathology and Translational Medicine Vol.24 No.2

사회과 수행평가의 논리와 정착화 방안

김정호,박선미,이명희,강운선 한국사회과교육연구회 1999 사회과교육 Vol.- No.32

교육의 과정은 '교육과정 - 교과서 - 교수·학습 방법 - 평가'가 합목성에 따라 일관성을 유지하도록 진행되어야 하는데, 평가는 이 과정이 일관성을 유지할 수 있도록 하는 구실을 해야 한다. 평가 상황이 잘못되면 학습 방법도 왜곡되어 교육과정의 목표 자체가 제 구실을 하기 어렵다. 따라서, 사회과 평가는 사회과학적 탐구, 사회조사와 자료 분석 기능, 문제 상황의 해결 등 실제 학습 과정과 분리될 수 없다. 그러므로, 평가 체제 선택은 시행상의 효율성과 공정성보다도 평가 내용과 방법의 목표 적합성을 더 중요시해야 한다. 사회과 교육의 목표는 사회 현상(시간 - 공간 - 사회)에 대한 탐구 과정에서 이해한 체계적인 지식을 토대로 합리적인 문제 해결력을 지닌 민주 시민 양성에 있으므로, 수행평가는 이 목표에 가장 적합한 평가 방법이다. 사회과 수행평가를 시행하기 위해서는 교사가 시민교육이라는 목표가 맞는 학습 내용을 선정하고, 그에 따른 수업과 평가 계획을 세워서 교수·학습과정과 평가를 연계시켜야 한다. 이를 위한 이론적 기초를 사회과 교육의 전환 논리에서 찾을 수 있는데, 이는 불확정성의 존재론과 구성주의 인식론 및 다원적인 가치관에 터한 능동적 사회화라 할 수 있다. The purpose of this study is to develop theory and enforcement method of performance assessment in social studies. Examples developed are an inquiry process about the problems of urbanization, historical & soci-cultural newspaper making in high schools. Process of education must maintain consistence of 'curriculum - textbook - teaching learning method - evaluation'. There, goal - orientation is the best important factor more than efficiency and equity in evaluation. The goal of social studies is develop democratic citizenship through the study of political, economic, cultural, historical and geographical aspects of societies i n the past, present, and future for civics. But, social studies has long been devalued among students because of its failure to be relevant to their lives. The main reason is that contexts of textbooks as social science education arc absolute, difficult and separate, that teaching - learning process and evaluation are centered upon memorization of trivial facts and absolute concepts. Recently, social studies encompasses every aspect of human life to provide children a holistic view of people, places and situations. Therefore, social studies evaluation must be transfers from knowledge to how to know and what can doing about social life and social sciences. For example, the ability and process of rational decision making and problem solving as the goal of social studies and student-centered learning method must be evaluated. Performance assessments are most pertinent to the goal - oriented method in social studies evaluation.

GH_3 세포(rat somatomammotropic tumor cell)에서 TRH가 Phospholipase D 활성에 미치는 효과

김동선,김태화,이창범,안유헌,윤미섭,한중수 대한내분비학회 2002 Endocrinology and metabolism Vol.17 No.4

연구배경: GH_3 세포는 TRH에 반응하여 세포막의 수용체와 G 단백, PI-PLC, PKC를 활성시켜 성장호르몬 및 프로락틴을 분비한다고 알려져 있다. PLD는 phosphatidylcholine을 phosphatidic acid(PA)와 choline으로 가수분해하는 효소로서 세포의 증식과 호르몬 분비에 관여한다. 본 연구는 GH_3 세포에서 아직 알려지지 않은 TRH의 PLD 활성에 대한 영향을 규명하고자 하였다. 방법: GH_3 세포를 1.5×10^6씩 분주하고 [^3H] myristate로 표지한 다음에 0.3% 알코올로 전 처치하였다. TRH 등의 시험제를 처치한 후에 메탄올로 반응을 종결하고 세포에서 총 지질을 추출하였다. PLD 활성은 박층크로마토그래피를 이용하여 총 [^3H] phospholipid에서 [^3H] phosphatidylethanol의 비율로 구하였다. 결과: TRH (1μM)의 처치 시에 PLC 활성은 44배 증가하였다. PLD 활성은 TRH (1μM), mastoparan (5μM), PMA(500nM)를 30분간 처치 시에 각각 1.9, 1.5, 2.2배 증가하였다. TRH(1μM)의 시간에 따른 PLD 활성 변동은 15, 30, 60, 120, 240분에 각각 142%, 170%, 172%, 160%, 115%의 증가를 보였다. 결론: GH_3 세포에서 TRH의 호르몬 분비와 세포증식의 신호전달 기전으로서는 PLC 활성뿐 아니라 PLD의 활성도 관여함을 시사한다. Backgroud: GH_3 cells are a well characterized and widely used model used for the in vitro study of growth hormone (GH) secretion. Thyrotropin releasing hormone (TRH) binds to receptors belonging to the family of G protein-coupled receptors, and secrets both GH & prolactin. Phospholipase D (PLD) is and enzyme that hydrolyses phosphatidylcholine to yield phosphatidic acid and choline, and plays important roles in cellular proliferation and hormonal secretion. To elucidate the pathway of the action of TRH in GH_3 cells, we investigated the activities of PLC and PLD in GH_3 cells treated with TRH or phorbor 12-myristate 13-acetate (PMA). Methos : GH_3 cells were labeled with [^3H] myristate, followed by incubation of with 0.3% ethanol, prior to before the addition of the agonists. The total lipids were extracted from the harvested cells following treatment with the agonists. The PLD activity was assessed by measuring [^3H] phosphatidylethanol from the [^3H] phospholipid using thin layer chromatography. Results : TRH (1μM) stimulated the PLD activity by 44-fold over that of the control values. TRH (1μM), mastoparan (5μM), and PMA (500μM) for 30 minutes increased PLD activity by 1.9, 1.5 and 2.2 fold, respectively, in comparison to the controls, The PLD activities after 15, 30, 60, 120 and 240 min treatments of TRH (1μM) were 142%, 170%, 172%, 160% and 115%, respectively. Conclusion : These results suggest that TRH stimulates not only PLC activity, but also the PLD activity in GH_3 cells (J Kor Soc Endocrinol 17:465∼472, 2002).

청소년자녀와 어머니를 위한 세대간 이해증진 프로그램 개발 및 실시

김명자,이정우,계선자,박미선,송말희,김경아,박수선,유을용,정진희 대한가정학회 2003 Human Ecology Research(HER) Vol.41 No.1

The relationship between adolescent children and parents has a profound effect on not only the adolescents development into healthy adults but also the psychological welfare of the parent. A program focused to improve adolescents relationship with parents has not been developed until now. To achieve the educational goals enhancing mutual understanding, it is more effective to educate both the parents and adolescent childern. Thus, this study developed and carried out a program in which adolescent children and mothers, being fully in charge of raising children, participated. The study analyzed the program effects after implementing on 6 pairs of adolescent children and mothers. The results are as follows: 1) adolescent children and mothers placed high values on the fact that they can understand each other well, 2) both parties accepted each other by recognizing the inevitability of the generation gap, and 3) the program gave them a chance to admit that they should try to communicate openly. Most of all, adolescent children could find self-confidence while mothers could collect valuable data essential to raise children and build a new mother's role model adapting to social changes.

전문대학 간호과 통합교과과정 개발에 관한 연구

김영희,김정수,김정애,방숙명,배경진,이애경,장은정,정안순,주미경,최나영 경복대학 1998 京福論叢 Vol.2 No.-

교과과정의 조직은 체계적이고 뜻이 있는 순서로 학생들을 가르치기 위해 지식을 어떻게 조직화할 것인지와, 과목들 사이에서 공통된 내용은 통합시켜 중첩되는 일이 없도록 조정할 필요가 있다. 이에 현재 본 대학 간호과에서 운영되었던 97학년도의 17개 전공과목들의 교과과정의 내용을 비교, 분석하여 중복을 줄이며 순차적 지식의 습득을 도모하는 새로운 통합교과과정의 틀을 개발, 제시함으로써 보다 나은 전문직 간호교육이 이루어지도록 하고자 하였다. Most curricula are considered how to teach the student in systematic and meaningful orders. And it is necessary to coordinate the duplicate contents in major subjects in nursing. So this study was designed to set up a new comprehensive curriculum through comparing and ananlyzing each seventeen major subjects in Nursing Department of Kyung-Bok College. Therefore, the purpose of this study is to present the new comprehensive curricula for promoting the efficiency and effectiveness in diploma degree course of nursing education.

일 전문대학 간호과 학생들이 인지하는 강의평가 기준에 대한 조사연구

김정애,이애경,주미경,정안순,장은정,김정수,강정희,이정애 경복대학 2004 京福論叢 Vol.8 No.-

일개 전문대학 간호과 학생들을 대상으로 강의평가 기준을 파악하고자 하였다. 개방형 질문지를 이용하였으며 7개의 교수관련 강의평가 문항 각각에 대해 좋은 점수 및 나쁜 점수를 부여하는 기준을 조사하였다. 각 문항별로 다양한 기준이 확인되었으며, 간호과 학생들의 강의 만족도를 높일 수 있는 교수설계를 위한 기초 자료로 활용할 수 있을 것이다. We aimed to set standards for the student evaluation of instruction for college students of Nursing. We used an open questionaire and surveyed the standards for how students judge the instruction good of bad by using seven questions related to the instructor. Various standards set from each question could be used as basic materials to meet the students' needs in the classroom when the instructors try to find out new instructional design.