複合 韓藥劑 淸籬滋坎湯의 抗癌效果 및 作用機轉 糾明

Cho, Kyung-Sam,Kim, Si-Young,Park, Jai-Kyung,Choi, Seung-Hoon,Chung, Se-Young,Yoon, Hwi-Joong 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Kyung Sam Cho¹Si Young Kim¹, Jai Kyung Park²,Seung Hoon Choi³,Se Young Chung⁴, Hwi Joong Yoon¹¹College of Medicine, ²East-West Medical Research Institute, ³College of Oriental Medicine, ⁴College of Pharmacology, Kyung Hee University,Seoul, Korea. The Anti-cancer Effect of Oriental Medicine Chung-Ri-Ja-Gam-Tang in the Mouse with Metastatic Lung Cancer. Proceedings of International Symposium on East-West Medicine, Seoul. 231-243, 1999.-The oriental medicine Chung-Ri-Ja-Gam-Tang is an herbal medicine which has been used for pulmonary diseases and known as having immune stimulatory effects. It has been known effective in lung cancer. So we studied the effects and the mechanisms of this herbal medicine it the mouse with metastatic lung cancer. The metastatic lung cancer of the mouse was produced with melnoma cell line(B16BL/6).5×10□/mouse tumor cells were injected intravenously to the CDF1 mouse via tail vein. The mice were divided 4 groups. The first group was treated with 50mg/kg extract of Chung-Ri-Ja-Gam-Tang per oral for 10 days after cancer cell injection, second group treated with saline after cancer cell injection, the third group with medicine without cancer cell, and the last group with saline only. After 10 days treatments some of the mice were scarificed and the lung and spleen was removed. The survival duration, weight change, the number of metastatic cancer nodule of the lung, the NK cell activity, the capacity of cytokines(INF-γ,INF-α,IL-2) production and the proliferation activities of mouse lymphocytes were measured. The surival times of the group 1 mice were longer and the weight loss was less than the group 2 significantly. The number of the metastatic nodule of the lung were decresed in the group 1 than the group 2. The production of INF-γ,was increase in group 2 than group 3 and 4, IL-2 production was increased in group 1 than group 2,3,4 significantly. There was no difference in TNF- α production and proliferation activity of lymphocyte in each group. The NK cell activity was significantly increased in group 1 than group 2,3,4. We conclude that the Chung-Ri-Ja-Gam-Tang has the effect of increasing the NK cell activity of the CDF1 mouse with metastatic lung cancer(B16BL/6). And it is suggested that the increased production of the IL-2 is the mechanisms of enhanced NK cell activity.

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.

배달 미니 게임 개발:"최고의 웨이터를 꿈꾸며"

김정훈,정한교,김영옥,김중곤,박정윤,윤진성,김경식 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

본 미니 게임은 웨이터라는 직업을 모티브로 하여서 남녀노소 누구나 재미를 느낌과 동시에 기억력 향상시켜 주는 게임제작이라는 목적아래 제작되었다.본 논문에서는 이 게임의 제작과정을 기술하고자 한다.이 게임은 제3회 AGC(한국 아마추어 게임제작 공모전)에서 우수 작으로 선정되었다.

자동 형상제어용 측정롤의 특성에 관한 연구

전언찬,김중완,김순경,김문경 동아대학교 공과대학부설 생산기술연구소 1996 生産技術硏究所硏究論文集 Vol.1 No.2

The continuing demand for quality products requires better understanding and improved control of the production process. And, in recent year requirements for flatness control in strip rolling have become increasingly severe because of the control for flatness of cold rolled strip is essential for further down stream processing. Also a speeds of rolling mills to meet productivity requirements puts a demanding requirement on the control of flatness of rolled strip. The demands on a total flatness control system therefore are a measuring and indication system consisting of a measuring roll that is robust, accurate, reliable and require a minimum of maintenance. The critical part of any control system is the quality of the information being provided by measurement instrument or device. It is therefore of utmost importance to have an accurate, repeatable measuring system.

강판의 자동 형상제어 장치의 특성에 관한 연구

전언찬,김중완,김문경,김순경 동아대학교 공과대학부설 생산기술연구소 1996 生産技術硏究所硏究論文集 Vol.1 No.2

In this paper, the performance and functions of automatic flatness control system installed on the 4 hi-reversing mill and has been investigated under actual conditions. A new automatic flatness control system incorporates a measuring roll for measurement and correction calculations, hydraulic roll benders, selective roll cooling, and a programmable controller forinterface and data logging. The test results are as following. The more the exit steel strip thickness is thick, the smaller the I value, and the more it is thin, the larger the I value. And, a complex distribution of strip tension was controlled, for example, not only a quarter buckle but also a simple center wave and edge wave. Because the tension deviation is larger at acceleration speed and deceleration speed than steady speed. so automatic flatness control system of contact type is better to adopt over 450 m/min, automatic flatness control system reduces rapidly large flatness deviation. The maximum I value of strip has been decreased to 13 I, and defects caused by poor flatness have been drastcally decreased. And coolant temperature for work roll cooling system on the automatic flatness control system is better to adopt about 50-55℃.

급성 중독 환자에 대한 역학적 고찰 : 서울과 지방의 비교

김성중,김인병,최성욱,김경수,이영수,Choi, Jong Moo 대한응급의학회 1995 대한응급의학회지 Vol.6 No.2

Study objective: To compare patients with acute poisoning between urban and rural areas Design: Retrospective chart review of 217 patients with acute poisoning Setting: Two University Hospital EDs Methods: patients were divided into two groups according to hospital. The group A was 109 patients who came to ED of Asan Medical Center and the group B was patients who came to ED of Ajou University Hospital from June 1994 to February 1995. We analysed the age and sex distributions, poisoning substances. causes of poisoning and the past history of psychiatric problems in patients of the two groups. Results: Total number of patients with acute poisoning were 109 in the group A and 108 in the group B. Female was more prevalent than male in the group A and male was more than female in the group B. There was a significant difference in sex distribution between two groups. The mean age of the group A was 27.7 years which was significantly different from the mean age of the group B, 33.7 years. The age incidences in both group were highest in 2nd decade. The accidental poisoning cases were 37% in the group A and 31% in the group B. The rates of committed suicide were 7% in the group A and 22% in the group B. The most common agent of poisoning was therapeutic drug in the group A and agricultural or industrial chemical in the group B. The overall mortality was 5% in the group A and 15% in the group B. Conclusion: There were significant differences in age and sex distributions. poisoning substances, causes of poisoning and the past history of psychiatric problems between two groups.

난소암조직 Acid Deoxyribonuclease의 분리와 성상에 관한 연구

김두상,김영신,고재경,한중수 한양대학교 의과대학 1992 한양의대 학술지 Vol.12 No.1

In order to find out a possible role of acid deoxyribonuclease (DNase) in carcinogenesis of the ovary, activity of the enzyme was measured and the nature of the enzyme was studied in serous cystadenocarcinoma and endodermal sinus tumor of the ovary following the purification of the acid DNase in the tumor tissue of the ovary. (1)The acid DNase activity was greatly increased in the tumor tissues of the ovary, serous cystadenocarcinoma and endodermal sinus tumor tissues, while neutral and alkaline DNase activities were unchanged in the tumor tissues. This may indicate that the acid DNase can be used as a biochemical marker for the ovary tumors. (2)Proteins in the tumor tissues of the ovary were separated by a DEAE-cellulose column chromatography into 7 peak, respectively, of which one peak protein each appeared to be specific for serous cystadenocarcinoma and endodermal sinus tumor. (3)Acid DNases in the tumor tissues of the ovary were isolated into a single peak, respectively. The size of peak in the tumor tissues was greater than that in the control tissue of the ovary, indicating that the acid DNases in the tumor tissues were activated, but not specific for the tumors. (4)Acid DNases in the tumor tissues of the ovary were partially purified by centrifugation and a DEAE-cellulose column chromatography. The purified enzyme was highly active against double stranded DNA (ds-DNA), even though some activity was found against single stranded DNA (ss DNA). Observations that acid DNase from serous cystadenocarcinoma tissue was highly active and specific to ds DNA compared with ss DNA suggested that the enzyme might play a role in transforming normal ovarian cells into cancer cells.

방사선 조사식품의 검지법

김경수,양재승,권중호 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2003 한국식품저장유통학회지 Vol.10 No.3

사망 진단서(시체 검안서) 작성의 문제점

김규석,임용수,이중의,서길준,윤여규,어은경,염석란,정연권,이윤성 대한응급의학회 2000 대한응급의학회지 Vol.11 No.4

Background: This study was conducted to analyze the current problems in completing death certificates and to identify the correct method for completing death certificates Methods: We reviewed 262 death certificates in three hospitals from March 1 to April 30, 2000, and 119 death certificates in one hospital from March 1 to 31, 2000. We identified major and minor errors and analyzed and compared them retrospectively. Results: A total of 381 death certificates were reviewed: 59 in Seoul National University Hospital,101 in Ewha Woman's University Hospital, and 102 in Gachon Medical College Hospital, which has no education program for completing death certificates in postgraduate training, and 119 in Samsung Medical Center which has an education program for completing death certificates. 358 certificates(94.0%) had at least one error. There were only 23 death certificates(6.0%) without an error. In 182 cases(47.8%), there was one major error. In 321 death certificates(84.3%), there were more than two errors. A comparison of Samsung Medical Center with the other hospitals showed that the number of total errors was statistically different(p=0.001). Conclusion: There were few death certificates without an error in this study. In a hospital which has postgraduate training in completing death certificates, there are fewer errors than in other hospitals which have no training course. Emergency physicians actually certify many deaths, so they must know the correct method of completing death certificates for statistics on morbidity and mortality.

지속가능성장을 위한 윤리정부 정착화 전략

김경중 경희대학교 기업경영연구소 2006 기업경영연구 Vol.12 No.2

The successive government have put an effort to prevention of corruption, so they have succeeded in mufti portion. However, itemized discussion has not made great result in actual condition. The success of prevention of corruption measures has direct relevance to diverse politic, society, and administration circumstance. Operation these elements make decision to effective achievement of anti corruption measures. For the settlement of successful anti corruption measures in ethical government during the period of measures in organization which causes many conflicts between against group and following group has to build new order through interaction among the members. The side of organization, with the new way and thought differ from its past following new government ethical measures, offers working circumstance to government officials. Although successive government suggested many reform measures, only little bit parts succeeded and some organizations have had good results with the same reform measures but others have not. While early majority of people participate in process of expanding about reform measures at first acceptation step, there is no careful mechanism strategy to expand and fix on. It is difficult to expose corruption only specific ministries and central government efforts. It will be able to success that all parts of national institution such as Legislation, administration of justice, administration, discussion and civil society relate each other. The government and propulsion station could not only request to promote to ministries and offices, but also abstract measures without concreteness accept cynical attitude. So it is difficult to get its effectiveness. All fields such as economy, society, culture and also public position in our country situation have to educate the people who could role ethical order parameter and have to settle its strategy. It will be able to succeed by ethical government. Especially, for success of anti corruption measures, it must need consistence will and practice to president, centralized of power and each agency administration in charge. Firm purpose and sustainable principals of president will be motive to expose corruption and also it will be the most important that each class government agency chief who actually acts anti corruption make effort specific practice and purpose.