불완전 전뇌 허혈후 소생의 백서 모델을 이용한 재관류 뇌혈류량과 허혈성 뇌조직 손상도와의 관계

서정필,송근정,황태식,정연권,신백효,김승호 大韓應急醫學會 1999 대한응급의학회지 Vol.10 No.2

Background: Experimental data indicate that low-flow reperfusion following prolonged cardiocirculatory arrest may aggravate early cerebral microcirculatory reperfusion disorders. We investigated the influence of cerebral reperfusion flow change to the ischemic histopathologic damage of brain tissue after incomplete forebrain ischemia in rats. Materials and method: Anesthetized Sprague-Dawley rats were undergone ligation of both internal carotid artery by microvascular clamp for 10 minutes. After release of the clamp, reperfusion was started with several different flow levels (0, 10, 20, 30, 50, and 100%) of internal carotid artery comparing to pre-clamping phase using flowmeter. After 15minutes of reperfusion, rat brains were prepared by perfusion-fixation with 3% formaldehyde. Under light microscopic examination of Hematoxylin-Eosin stained tissue slide, histopathologic damage was examined at cortex, putamen, and hippocampus regions. Categorical hisotopathologic damage scores were derived in each regions by manual counts of ischemic neurons. Result: The histopathologic damage scores were 0, 10.2±0.5, 7.6±1.5, 5.9±1.4, 5.0±2.8, 3.5±0.7, and 1.0±0.0 in control, 0, 10,20, 30, 50, and 100% reperfusion groups, respectively(p<0.05). Conclusion: Our results showed significant increment of brain histopathologic damage scores along with decreasing amount of cerebral reperfusion flow after incomplete forebrain ischemia. We believe restoration of reperfusion flow to pre-ischemic level would be a critical component in attenuation of brain ischemic damage.

송욱 시에 나타난 자연과 생명

정효구(Hyo-goo, Jeong) 어문연구학회 2010 어문연구 Vol.63 No.-

This paper is written under the premises that Song Wuk’s four collections of poetry emlxxiy the idea of 'principle of Tao' and ‘body of Tao.’ and that their metonymy. wruch include nature. body. life and universe, are regarded as the focal point of comprehending and solving problems. Song Wuk is a poet who approached the process of writing as a highly intellectual attitude. However. it was trus attitude that made rum realize the limitations of the intellect. especially that of the Western culture. He then discovered that beyond the realm of intellect exist the fundmental principle that governs the world, which exists in the vital forms of life. nature, body and universe. Based on such discovery. his poems carry certain significance in the rustory of Korean poetry. First. far from merely being one of many contemporary poets, Song Wuk is one of those who follow the tradition of Korean poet such as Han Yong-Un. Sea Jeong- Ju, Jo Ji-Hun. Kim Gwan-Sik. whose works are based on the Asian idea of Tao. Second, the idea of Tao that he portrays in rus works sucessfully integrates the worlds of Taoism, Buddhsism and Yin and Yang. and focuses on the world of Taoism, nature rather than that of artificiality. This is the point where the idea of Tao embodied in his works diverts from that of Congucianism and Wang Yangming. Third Song Wuk's exploration of the nature, body, uniiverse, and life based on the idea of Tao coincides with the extensive discussions about our body and ecology that has taken place in Korea since 1990s. His poems are in effect their precedents that pioneered the movement. By uncovering such characteristics of Song Wuk's poetry, this paper will contribute to expanding the understanding of his works, which has mostly been confined to acknowledging his use of intellectual satires, ironies and experimental Ianguages. Furthermore, by acknowledging such nature of Song Wuk's poems, we can comprehend the complexity of his poems, and appreciate and assess them with a better structural understanding.

생쥐의 심장발생과정에서 세포증식과 세포고사의 역할

김어진,김효수,서정욱,김어진,김효수,서정욱 대한병리학회 1998 Journal of Pathology and Translational Medicine Vol.32 No.12

경안면 괴사성 근막염 : 증례보고

박관수,정기훈,김효언,정정권,윤규호,전인성 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.1

Necrotizing fasciitis is defined as infectious disease showing extensive necrosis of the superficial fascia with widespread involvement of the surrounding tissues and concurrent systemic toxicity. It is found commonly in the extremities, the trunk and the perineum, but shows extremely rare occurrence in the well vascularized area such as head and neck area. Occurred in the head and neck area, it is called "cervicofacial necrotizing fasciitis" (CFNF). It is a fatal disease which carries a mortality rate up to 60%. Early diagnosis, aggressive surgical debridement of necrotic tissues and massive antibiotics therapy are essential for achieving a favorable outcome. We present a case of cervicofacial necrotizing fasciitis in 35-year-old male patient with literature review.

대동맥 협착증과 동반된 출혈성 위장관 동정맥 기형에서 Estrogen-Progesterone 치료 1예

김도연,김화정,김효정,남준식,박수영,박영미,신정은,주미순,황민규,정혜경,손혜영,이선영,이한주 大韓消化器內視鏡學會 1999 Clinical Endoscopy Vol.19 No.부록2

통합의료정보시스템을 위한 접근제어모델

황정희,차효성 남서울대학교 2014 남서울대학교 논문집 Vol.20 No.1-2

Ensuring the security of medical record is becoming an increasingly important problem as modern technology is integrated into existing medical services. Electronic medical record system is established in independent private network, which provide certifications for medical practice. An outflow of confidential medical information is an invasion of privacy of the person. Advanced medical information system is integrated with unit of the system because user needs is various. It is necessary to control access management of health information system according to user role. In this paper, we propose an efficient and appropriate management authority system and also introduce the instances applied into a large hospital EMR system, developing appropriate access management. to match the characteristics of the integrated medical information system.

Fabrication of planar lighting devices utilizing Cs3Sb flat emitters

정효수 水原大學校 2018 論文集 Vol.32 No.-

Non-vacuum process technology was used to produce Cs3Sb photocathodes on substrates, and in-situ panel devices were fabricated. The performance of the devices was characterized by measuring the anode current as functions of the devices’operation times. An excitation light source with a 475-nm wavelength was used for the photocathodes. The device has a simple diode structure, providing unique characteristics such as a large gap, vertical electron beam directionality, and resistance to surface contamination from ion bombardment and poisoning by outgassing species. Accordingly, Cs3Sb photocathodes function as flat emitters, and the emission properties of the photocathode emitters depend on the vacuum level of the devices. An improved current stability has been observed after conducting an electrical conditioning process to remove possible adsorbates on the Cs3Sb flat emitters.

지식기반사회에서 융합교육을 위한 간학문적 통합교육의 가능성 탐색

김정효 한국문화교육학회 2012 문화예술교육연구 Vol.7 No.1

본 연구는 21세기 지식의 융합 시대에 요청되는 상상력, 창의력, 감성이 풍부한 전인을 육성하기 위한 교육시스템으로서 통합교육을 제안하고, 미술을 비롯한 예술 교과의 특성을 살린 통합교육의 방향과 실제에 대한 지침을 제공하는 것이 목적이다. 지식기반사회에서는 학문 분야 전반에 걸쳐 지식 융합의 물결과 함께 학제간 연구가 활발하게 진행되면서 산업, 경제뿐만 아니라 교육에서의 융합적 접근의 필요성이 강조되고 있다. 교육계에서는 개별 학문의 지식에 중점을 두는 오늘날의 교육으로는 현대 사회의 복잡한 문제를 해결하지 못하고, 여러 학문의 융합적인 지식이 필요하며 학생들을 위한 교육의 내용과 방식도 학문과 학문, 학문과 생활을 연결시켜 개별 학문의 경계를 넘어 영역을 확장시켜 문제를 해결할 수 있도록 '상상력과 창의력'을 육성해야 한다는 인식이 확산되고 있다. 루트번스타인과 루트번스타인이 강조한대로, 많은 교육심리학자들과 교육철학자들은 학문간, 분야간의 경계를 넘어 풍부한 상상력과 깊고 폭넓은 지식을 가지고 사고하고 새로운 것을 창출하는 전인을 길러내는 위한 교육의 방법론으로서 통합의 원리의 중요성을 시사하였다. 본 연구에서는 통합의 의미와 간학문적 통합에 대하여 논의하고, 미술과 과학의 간학문적 통합교육의 사례로서 미국 University of Massachusetts Lowell의 <ARTBOTICS 프로젝트>와 일본 동경시나가와구립 제삼희노소학교(東京品川区立第三日野小学校)의 <도전! 팅겔리>프로젝트를 소개하였다. 이 두 프로젝트의 공통점은 간학문적 통합으로서, 인지적 발달의 측면에서 뿐만이 아니라, 마음(mind)의 측면에서 살펴보면 과학과 공학, 미술의 탐구과정에서 상상력과 직관, 감수성, 시각화, 관찰, 반성적 사고, 시행착오를 통한 능력의 확장과 탐색, 예술과 과학, 공학 세계의 이해, 도구와 매체 사용에 대한 숙련과 장인정신 등 정서적 성향의 발달을 도모할 수 있도록 한다. 후속 미술(예술)교과의 특성을 살린 간학문적 통합 교육 프로그램 개발을 위한 연구를 위하여 몇 가지를 제안하였다. The purpose of this study is to inform the importance of integrative education to raise the whole man who has creativity, sensitivity, and abundant imagination and so great potentials to be highly adaptable to knowledge-based society, creative economic system society, and society of consilence of knowledge. In addition, this study intends to provide guidelines for developing arts-centered integrative education programs. In the knowledge-based society, as cross-studies in the various fields of the society including industry and economic have been fulfilled, the urgent need has been increasing to introduce integrative education into the traditional educational systems. Although there is sustained educational efforts that has been recently made to add integrative education approaches such as 'creative experience activities' to the traditional subject-centered curricula, its existing piecemeal approach framework is still persisted by and large in Korean National Curriculum. It is highly recognized that today’s Korean education needs to be changed in the way that it helps students to learn problem-solving process by exploring connections between the disciplines, and between disciplines and life without losing the uniqueness of the silos, which will be able to extend their imagination and creativity, and enlarge in-depth knowledge across the boundaries of each discipline: As a powerful methodology for raising well-rounded persons, integrative educational approach is offered in this study. <ARTBOTICS> project of University of Massachusetts Lowell and <Challenge! Tinguely> project of Japanese elementary Arts and Craft activity are introduced as exemplary interdisciplinary approaches of arts and other disciplines. The two projects bear some commonalities; they can facilitate not only students' cognitive development such as in-depth knowledge and problem-solving in computer science, engineering, and arts, but also students’ development of attitudinal dispositions through the transfer of arts-integrative learning, which ultimately allows students to meet the educational standards. Some suggestions are offered for the future studies in relation to developing integrative education programs.

교사의 다문화 역량의 강화 방안 연구 : 미술 교과를 중심으로

김정효 한국문화교육학회 2011 문화예술교육연구 Vol.6 No.1

국제화·세계화의 추세와 함께, 한국 사회는 유학생, 국제결혼, 외국인 근로자 등 국내 거주하는 외국인이민자의 수가 증가와 함께 다문화 사회로 급변하고 있다. 이러한 한국 사회의 인구 구성의 변화는 학교에서 다양한 문화적·민족적 배경을 가진 학생들의 수가 증가하고 있음을 의미한다. 소수의 다문화 배경의 학생들과 다수의 한국 학생들이 세계에 능동적으로 대처하고 자아실현을 할 수 있는 사회의 구성원으로 성장하도록 하기 위해서, 모든 학생들이 문화적으로 민감하게 반응하고 대처할 수 있는 능력을 육성하는 교육이 요구된다. 다문화 시대에 학생들과의 상호작용으로 교육을 실천하는 교사들의 문화적 역량이 학생들의 학교에서의 성공적인 학습경험을 이끌어 내는 데에 가장 결정적인 요인으로 작용한다. 본고에서는 다문화 시대에 요구되는 교사의 문화적 역량에 대하여 미술 교과를 중심으로 살펴보았다. 교사의 다문화 역량의 개념을 여러 학자들이 제시한 문화적 역량의 특성들을 통하여 살펴보았다. 다음으로, 미술 교육을 통해서 육성될 수 있는 다문화 역량과 미술 교육에서 요구되는 교사의 다문화 역량을 논의하였다. 마지막으로 교사의 다문화 역량 강화를 목적으로 한 외국의 교사 교육 프로그램과 현장 교사들의 다문화 역량 증진의 예를 제시하고, 교사의 다문화 역량 증진을 위한 시사점을 논의하였다. Along with the globalization of the world, Korean society has become multi- cultural in terms of the continuous increase in number of international students, international marriages, and foreign workers. The radical change of population of Korean society signifies the increase in number of the students with multi-cultural, ethnic background in schools. Education is needed for both a minority of students with multi-cultural backgrounds and a majority of Korean students, which helps promote the capability of the students to culturally respond to the world, and all of the students to reach self-realization in the future. It is culturally responsive competence of teachers that is the critical factor in leading to student' successful learning experience in schools. This study focuses on exploring cultural competence of teachers required to raise students cultural competence and responsiveness through visual arts. First, the concepts of cultural competence of teachers are investigated by centering on what scholars have studied. Next, the cultural competence of students fostered through visual arts and one of teachers necessary for teaching visual arts are discussed. Last, the examples of teacher preparation programs that are set up for nurturing teachers' cultural competence at universities and a community of practice of elementary art teachers are introduced as an exmplar to show how art teachers, cultural competence can be developed through participating in a learning community. And the indications for developing Korean teacher preparation programs are discussed.

알츠하이머 치매 노인의 인지기능과 일상생활동작과의 상관성에 관한 연구

이효정 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

In the elderly population, there is a strong relationship between cognition and the level of physical activity. The purpose of this study was to evaluate cognitive function and activity level of daily living and to investigate correlation between Mini-Mental State Examination(MMSE), and Functional Independent Measure(FIM) in elderly with Alzheimer's dementia. Of the 15 subjects enrolled in this study, sixties and seventies were each 26.7%, and eighties was 46.7%. MMSE mean scores was 15.40±4.69, and FIM mean scores was 87.53±7.79. The scores of 'registration memory' item of MMSE was highest level(100%) but, the scores of 'recall' item was lowest level(11.11%). In MMSE and FIM, there were no significant difference by age (P=0.185, P=0.329). MMSE-FIM scores was significantly correlated (r=o.856).