십이지장과 대장을 동시에 침범한 결핵 1예

이만재,박치영,곽재정,유보열,기장도,박찬국,김만우,김정용 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

Tuberculosis of duodenum is so rare and is usually secondary to pulmonary or intestinal tuberculosis . It is difficult to diagnose duodenal tuberculosis in clinical and radiologic findings due to its non-specific symptoms and inconsistent lesion. The diagnosis was made on the basis of the histological study of the endoscopic biopsy and resected surgical specimen. so we report a case of tuberculosis of duodenal bulb and of ascending colon with, the brief review of the literatures.

전정기능검사에서 정상소견을 보이는 어지러운 환자들의 임상적 특징

정원호,방은국,홍성화,이치규,이현석 대한평형의학회 2002 Research in Vestibular Science Vol.1 No.2

난소에 전이된 간세포암 1예

박용관,박치영,조은택,조기섭,박찬국,송창훈,이미자,기근홍 朝鮮大學校 附設 醫學硏究所 1995 The Medical Journal of Chosun University Vol.20 No.2

Hepatocellular carcinoma frequently metastasizes through direct extension, lymphatic, and hematogenous routes. The most common sites of metastasis are the lungs and the lymph nodes, glands, bones, spleen, kidneys, colon, and pleura are the sites of metastasis in decreasing order of frequency. But metastasis to the ovary is very rare. It is thought that metastasize to the ovary occurs through infiltration or dissemination. However, we observed ovarian metastasis of primary hepatic tumor in a 34-year old female who suffered from lower abdominal pain. At first, it was diagnosed as a primary ovarian tumor. But histologically, it presented sinusoidal pattern surrounded by the tumor cells and contained rounded by the tumor cells and contained round hyaline globules in minority of the cytoplasm. Then, the histologic features of percutaneous, sono-guided liver biopsy speecimen of the liver mass are similar to those of resected ovarian tissues. Therefore, we concluded that ovarian tumor was originated from hepatocellular carcinoma. In summary, this report examines a case of hepatocellular carcinoma with ovarian metastasis in a female and reviews the literature.

원자력발전소 PSI/ISI 데이터 관리를 위한 지능형 데이터베이스 프로그램 개발(제2보)

박은수,박익근,엄병국,이종포,한치현 한국비파괴검사학회 2000 한국비파괴검사학회지 Vol.20 No.3

제 1보에서 Windows 환경 하에서 PSI/ISI 데이터의 효율적 관리 및 다원적평가와 분석이 가능한 고리 원전 PSI/ISI 데이터베이스 구축과 프로그램 개발(IDPIN)에 대해 소개하였다. 제 2보에서는 월성 원자력발전소 PSI/ISI 자료 관리를 위한 지능형 데이터베이스 프로그램(WS-IDPIN)을 개발하였다. 이 프로그램에는 월성 원전 PSI/ISI 관련 자료 분석 기능, PSI/ISI UT 검사 보고서 양식의 표준화와 전산 시스템화, PSI/ISI 비파괴검사 결과의 통계적 신뢰도 평가 프로그램(depth and length sizing performance 등) 등을 개발하여 원전 PSI/ISI 데이터 관리 전문가시스템(expert system)화에 한 단계 접근하였다. In a previous paper, we have discussed the intelligent Windows 95-based data management program(IDPIN) which was developed for (effective) and efficient management of large amounts of pre-/in-service inspection(PSI/ISI) data of Kori nuclear power plants. The IDPIN program enables the prompt extraction of previously conducted PSI/ISI conditions and results so that the time-consuming data management, painstaking data processing and analysis of the past are avoided. In this study, the intelligent Windows based data management program(WS-IDPIN) has been developed as an effective data management of PSI/ISI data for the Wolsong nuclear power plants. The WS-IDPIN program includes the modules of comprehensive management and analysis of PSI/ISI results, statistical reliability assessment program of PSI/ISI results(depth and length sizing performance etc), standardization of UT report form and computerization of UT results. In addition, the program can be further developed as a unique PSI/ISI data management expert system which can be part of the PSI/ISI total support system for Korean nuclear power plants.

문화(文化) : 국제화시대의 일본의 대학문화 이해

성치국 ( Chi Guk Sung ) 퇴계학부산연구원 2014 퇴계학논총 Vol.23 No.-

최근 TV, 신문, 인터넷 등의 미디어에서 국제화 또는 글로벌이라는 용어를 접할 기회가 많아졌다. 글로벌화가 현대사회를 사회학적으로 이해해 나가는 새로운 이념이 되고 있는 요즘 일본의 대학도 현대사회의 일부라는 관점에서 글로벌화라는 현상과 전혀 무관하다고 할 수 없다. 실제로 현재에도 일본의 대학에서 공부하는 유학생의 수는 매년 증가하는 추세다. 또 외국의 대학에 유학하는 일본인 학생의 숫자도 조금씩 늘어나고 있는 경향이다. 그러나 이러한 활성화 된 국제화 시대에도 불구하고 여전히 일본사회는 외국인 수용에 대해 폐쇄적인 현상을 보이고 있다. 동시에 이러한 일본인들의 外國觀과 외국인에 대한 소극적인 태도가 가끔 일본의 국제화 진행에 문제가 되는 경우가 있다. 이와 같은 일본인의 일반적인 국제화의 보편적 감각과 함께 일본의 대학도 다른 나라의 유학생과의 문화적?학문적 교류에 대해 소극적 혹은 폐쇄적으로 대하는 경향이 있다. 그러한 점에서는 일본의 대학이 진정한 국제화가 진행되고 있다고 말할 수 없거나 국제화를 목표로 하고 있어도 여러 가지 문제점을 야기 시키고 있다고 할 수 있다. 이미 선행연구에서도 일본 대학의 국제화에 관한 문제점은 지적하고 있는 바와 같이 일본의 대학이 해외의 대학이나 연구기관과의 교류나 상호 협력하는 케이스가 적다는 것은 여러 대학교육관계자도 인지 혹은 인정하는 사실이다. 2000년대 초반 쯤 극에 달한 국제화의 붐은 이미 대부분의 국가와 사회에서 성숙된 진행을 보이고 있으므로, 일본의 지성사회의 일부인 일본의 대학만이 뒤쳐져서는 안 된다고 생각한다. 그러한 연유로 본 논문에서는 일본의 국제화의 현황인식을 일본 대학 중에서도 일본 동북지방의 중심대학이자 舊제국대학의 하나인 도호쿠대학의 케이스로 좁혀서, 일본의 대학의 일본인 학생이 어떻게 글로벌화에 대응해야 할 것인가에 대한 인식을 고찰하고 그 방안을 검토 하고자 한다. 또 단순히 유학생이 늘어나거나 일본인 학생의 일본 이외의 타국으로의 유학기회 증가 혹은 그러한 지원뿐만이 아니라 일본인학생과 유학생이 조화를 이루는 국제화된 대학에 가까워지기 위한 대학의 국제화 전략에 관해서 고찰하도록 한다. Recently, there are many chances to learn about the word “Global and Internationalization” at the media, internet, newspaper and TV. The globalization is became new issue to understand modern society, so It is hard to say Japanese universities are unrelated with phenomenon of globalization because universities are also one of parts of modern society. Actually, the number of students who study at Japanese universities is increasing. And also the number of Japanese students who study abroad is increasing. But, Japanese society has still a closed mind for accepting foreigners despite the world are getting global. This kind of passive attitude to foreigner causes problems progressing internationalization for Japan. Also Japanese universities have this kind of trend that passive and closed for academic and cultural exchange with other countries. In that regard, it is hard to say Japanese universities are getting global and even they are trying to be global, it brings lots of problems. Already advanced research proved the problems which are about internationalization of Japanese universities, and also several university educators recognize those truths that Japanese universities have only few cases that exchange and cooperate with overseas universities or research organizations. The internationalization became an issue for almost all of the nations and societies in the 21st century, so Japanese university must not get left behind alone. For this reason, this report considers about present situation of Japan`s internalization and the way that how students of Japanese universities should take action to globalization by using case of Tohoku University which is one of former imperial universities in Tohoku, Japan. And also not only consider about simply the number of foreign students in Japan or Japanese students who study abroad but also globalization strategy that aim to be the international university which is Japanese students and foreign students are harmonize together.

Macrophage-Stimulating Activity of Polysaccharides Extracted from Fruiting Bodies of Coriolus versicolor (Turkey Tail Mushroom)

Chi-Hyun Song,정상철,Byung-Keun Yang,Guk-Nam Kim,Hun Jeong,Michael A. Wilson,Yip Cho,K. Sundar Rao 한국식품영양과학회 2006 Journal of medicinal food Vol.9 No.2

The macrophage-stimulating effect of polysaccharides extracted from Coriolus versicolor(Turkey Tail mush-room) was investigated, and their effectiveness was compared with that of lipopolysaccharide (LPS). The purified polysac-charide (CV-S2-Fr.I) of C. versicolorobtained by Sepharose CL-6B gel chromatography stimulated macrophage lysosomalenzyme activity by 250% at a concentration of 100 .g/mL, which was higher than that of LPS at the same concentration.When CV-S2-Fr.I was used in combination with interferon-., there was a marked cooperative induction of nitric oxide pro-duction. However, CV-S2-Fr.I had no effect on nitric oxide production by itself. The proportion of C3-positive macrophagesin the CV-S2-Fr.I group increased by 7.2-fold compared with the control group.

[P10-24] Hypoglycemic Effects of Polymers Obtained from Fruiting Bodies, Mycelia, and Culture Broth of Coriolus versicolor in STZ-induced Diabetic Rats

Guk Nam Kim,Byung Keun Yang,Yong Tae Jeong,Hun Jeong,Yu Sun Jeong,Sang Min Kim,Rezuanul Islam,Pradeep Mehta,Chi Hyun Song 한국식품영양과학회 2006 한국식품영양과학회 학술대회발표집 Vol.2006 No.10

Clinical Practice Guidelines for the Endoscopic Management of Peripancreatic Fluid Collections

Chi Hyuk Oh,이준규,Tae Jun Song,Jin-Seok Park,Jae Min Lee,Jun Hyuk Son,Dong Kee Jang,Miyoung Choi,Jeong-Sik Byeon,In Seok Lee,Soo Teik Lee,Ho Soon Choi,Ho Gak Kim,Hoon Jai Chun,Chan Guk Park,Joo Young Ch 대한소화기내시경학회 2021 Clinical Endoscopy Vol.54 No.4

Endoscopic ultrasonography-guided intervention has gradually become a standard treatment for peripancreatic fluid collections(PFCs). However, it is difficult to popularize the procedure in Korea because of restrictions on insurance claims regarding the use ofendoscopic accessories, as well as the lack of standardized Korean clinical practice guidelines. The Korean Society of GastrointestinalEndoscopy (KSGE) appointed a Task Force to develope medical guidelines by referring to the manual for clinical practice guidelinesdevelopment prepared by the National Evidence-Based Healthcare Collaborating Agency. Previous studies on PFCs were searched,and certain studies were selected with the help of experts. Then, a set of key questions was selected, and treatment guidelines weresystematically reviewed. Answers to these questions and recommendations were selected via peer review. This guideline discussesendoscopic management of PFCs and makes recommendations on Indications for the procedure, pre-procedural preparations,optimal approach for drainage, procedural considerations (e.g., types of stent, advantages and disadvantages of plastic and metalstents, and accessories), adverse events of endoscopic intervention, and procedural quality issues. This guideline was reviewed byexternal experts and suggests best practices recommended based on the evidence available at the time of preparation. This will berevised as necessary to address advances and changes in technology and evidence obtained in clinical practice and future studies.

Variation of Growth and Major Content According to Harvesting Stage of Curcumae longa Radix

Young Guk Kim(김영국),Chanhoon An(안찬훈),Tae Jin An(안태진),Yong Il Kim(김용일),Ki Chan Park(박기찬),Chi Kun Oh(오치군),Seon Woo Cha(차선우),Chan Sik Jeong(정찬식) 한국약용작물학회 2016 한국약용작물학회 학술대회논문집 Vol.2016 No.1

Morphological and Molecular Analyses of Anabaena variabilis and Trichormus variabilis (Cyanobacteria) from Korea

( Gang Guk Choi ),( Sook Kyung Yoon ),( Hee Sik Kim ),( Chi Yong Ahn ),( Hee Mock Oh ) 한국환경생물학회 2012 환경생물 : 환경생물학회지 Vol.30 No.1

Abstract - This study characterizes three Anabaena strains and 5 Trichormus strains isolated from Korean waters and 3 Anabaena flos-aquae strains procured from the UTEX based on morphological features and molecular analyses. The Anabaena and Trichormus isolates were morphologically assigned to A. variabilis Kutzing and T. variabilis (Kutzing ex Bornet et Flahault) Komarek et Anagnostidis, respectively. The Anabaena and Trichormus strains differed significantly in the mean length of their vegetative cells. The 16S rRNA genes from the Anabaena strains showed a 100% identity to that from A. variabilis ATCC 29413, while the 16S rRNA genes from the Trichormus strains showed a 99.9% identity to that from T. variabilis GREIFSWALD. The overall topology was in agreement for the 16S rRNA gene and cpcBA-IGS trees in the both tree-constructing methods. In a neighbor-joining tree based on the 16S rRNA gene, the 3 Anabaena strains were asso-ciated with A. variabilis, the 5 Trichormus strains with T. variabilis, and the 3 Anabaena (UTEX) strains were with Nostoc. To date, this is the first report on A. variabilis and T. variabilis strains originating from Korea.