Pneumatosis intestinalis and portal venous gas secondary to gefitinib therapy for Lung adenocarcinoma

( Joo Young Lee1 ),( Hye-suk Han ),( Sung-nam Lim ),( Young Kwang Shim ),( Yong Hyeok Choi ),( Ok-jun Lee ),( Ki Hyeong Lee1 ),( Seung Taik Kim ) 대한내과학회 2011 대한내과학회 추계학술대회 Vol.2011 No.-

도시 소각폐기물의 성상특성에 관한 연구

윤성일,이성택,임봉수 大田大學校 産業技術硏究所 2001 산업기술연구소 論文集 Vol.12 No.2

This study was on the physicochemical characteristics of municipal solid wastes (MSW) of various incinerators of within the country. Each sample was analyzed to obtain physical composition, moisture contents, heating value, and chemical composition. These characteristics were compared for various incinerators. In this study the density of the MSW of Ta-dae was 467 ㎏/㎥ which was maximum value. The density of the MSW of Sung-nam was 223 ㎏/㎥ and that of the MSW of Pyung-chon was 228 ㎏/㎥ which were lower than any others. The largest component of the waste was food waste which value was 40-60%. The percentage of plastics was 10-20% (dry basis 20-40%) which was high one. The moisture contents of the MSW of Euijungbu and Pyung-chon were 63.3% and 61.4%. each of which was relatively high value. Food waste had the highest moisture contents value of 60-78% in the waste. The MSW of Mok-dong showed the highest combustible value of 40.7% and that of the MSW of Pyung-chon showed minimum value of 29.5%. Ash content were highest in the MSW of Sung-seo and lowest in the MSW of Euijungbu. By element analysis sulfur was not detected in the MSW of Il-san, Pyung-chon and Chang-won. The content of chloride was highest in the MSW of Chang-won and lowest in Mok-dong. The content of nitrogen was high in the MSW of Sung-nam and Ta-dae, and lowest in the MSW of Jung-dong. Low heating value was very low in the MSW of ll-san and Sung-seodower than 1000 ㎉/㎏) and specially high in the MSW of Mok-dong and Chang-won(higher than 2000 ㎉/㎏).

착화제와 유기산이 Wistar rat체내의 Sr 분포에 미치는 영향

이기호,이제호,박상윤,이승훈,유용운,윤택구 대한방사선 방어학회 1990 방사선방어학회지 Vol.15 No.2

Wistar rat에 85SrCl2를 꼬리 정맥에 주사하여 체내 기관과 혈액 내 분포, 잔존율을 조사하였고 착화제와 유기산을 투여하여 혈장 단백질에 결합하는 Sr양의 변화를 측정하였다. 혈액내에서 Sr은 혈장에 60%, 세포에 40%부착되어 이동하였다. 혈장에 존재하는 Sr중 약 50%정도는 혈장 단백질과 결합한 상태였고, 세표에는 세포 표면에 가볍게 부착되어 있었다. Erythrocyte나 granulocyte보다 lymphocyte에 많은 양의 Sr이 부착되어 있었다. 투여후 초기 1시간 이내에 혈액 내에서 급격히 감소하여 뼈에 침착되었다. 이때 각 기관에서도 Sr의 잔존율은 24시간 이내에 크게 감소하였고, 뼈로 침착된 Sr은 24시간 이후에 서서히 감소하였다. 착화제 EDTA, EGTA 및 DTPA를 투여한 경우, 혈장 단백질에 결합하는 Sr의 양은 대조군의 57%에서 27-33%로 감소하였으며 citrate 및 oxalate의 투여시는 이값이 19%와 40%로 각각 감소하였다. 85SrCl2 was injected to the tail vein of Wistar rats and investigated its distribution and clearance in the tissues and blood. We also measured the changes in Sr binding to the blood plasma protein by administrating chelating agents and organic acids. For the blood, 60% of the Sr occurred in the plasma and 40% on the cell membrane. Fifty percent of Sr in the blood plasma was bound to plasma protein. Sr on the cell membrane seemed to be bound loosely. The binding in the lymphocyte was higher than in the erythrocyte and granulocyte. Within one hour Sr was quickly disappeared from the blood stream, to be accumulated in the bone. Twenty four hours after the injection, Sr decreased rapidly in the organs of soft tissue, but slowly in the bone. The binding of Sr to plasma protien decreased from 57% of the control to 27-33% in the group treated with chelating agents. EDTA. EGTA and DTPA and to 19% and 40% in the groups treated with organic acids, citrate and oxalate, respectively.

연작업자들의 보건관리시 혈중 ZPP측정의 의의

이병국,남택승,안규동 가톨릭대학 산업의학 쎈타 산업의학연구소 1989 韓國의 産業醫學 Vol.28 No.4

In order to investingate the effectiveness of measurement of zinc protoporphyrin(ZPP)in whole blood in the health provision of lead workers, 344 make lead workers working in 4 different lead using indrstries were selscted. The parameters chosen for this study were ZPP in whole blood, blood lead(PBB), ∂-aminolevulinic acid in urine(ALAU), hemoglibin(HB), work duration of each workers & their working condition. The results obtained are as follows : 1. Blood ZPP was highly correlated with blood lead among various indices of lead absorption. The was no difference of correlation coefficient between ZPP & LOGZPP with blood lead. 2. The regression equation of LOGZPP on blood lead (PBB) was LOGZPP = 2.61 +0.047PBB 3. The slope of regression of LOGZPP on PBB of longer work duration was steeper than that of short work duration group. This could be explained by the chronic effect of lead on heme precursors. 4. It is highly recommended that blood ZPP could be used as a screening index of biological monitoring of lead workers.

고속도로와 철도의 개발에 따른 지가 예측 모형 개발

이상호,임윤택 大田産業大學校 2001 한밭대학교 논문집 Vol.18 No.-

This study intend to develop the model to estimate the effect of the highway and Railway on the land value such as total land value and manufacturing land value. The main methodology is multiple regression model including demand factor, supply factor, Hansen's accessibility and agglomeration factor. The results are as followings; First, The goodness of fit is very high(R^2=0.79∼0.93) and the stability of the parameters is very high in the two models. It is the demand factor, the accessibility of highway and railway, and the agglomeration factors that have an effect on land value. Supply factor is not important to the land value. Demand factor like population have a greater effect on land value than supply factor. Second, the construction of highway and railway have a great influence on the land value. Especially the construction of highway is very important factor to manufacturing land value. The effect of time and distance constraint in accessibility on the total land value and the manufacturing land value is different. The time and distance constraint in accessibility was working sensitively. Finally the agglomeration factor like the land value of Metropolitan area had a positive effect on total land value but didnot have a negative effect on the manufacturing land value.

아파트 團地內 騷音特性과 住民意識

李澤九,金甲洙,成相雨 嶺南大學校 環境問題硏究所 1994 環境硏究 Vol.13 No.2

幹線 道路邊 住宅團地 內에 道路交通騷音의 水平傳播 特性은 道路邊 1列棟과 2列棟 사이에 9dB(A) 程度의 騷音 減衰가 있으며 鉛直傳播 特性은 一般的으로 1層에 1dB(A) 程度의 騷音增加 現象이 있으므로 아파트 團地 建設時 騷音이 問題化될 所持가 있는 團地에 있어서는 아파트 棟의 配置를 考慮해야 한다. 그리고 騷音과 住民意識 關係에서 心理的, 精神的, 身體的 影響은 各 要因別로 10∼40% 程度를 나타내고 있으며, 騷音의 被害程度는 電話걸 때, TV 聽取時, 讀書, 思索, 睡眠 등의 影響은 住民의 20∼50% 程度가 被害意識을 나타내고 있으며 騷音의 影響은 定住意識이나 住居年數에도 큰 關係가 있음을 알 수가 있었다. 따라서 아파트 團地 內의 騷音問題는 深刻함을 알 수 있고 그의 對策 마련이 時急한 實情이다. This stucy is to grasp the noise condition of Apartment development, to analyze the characteristics about horizontal and vertical propagation of noise, and to grip dweller's sense about noise. The major results of this paper may be summarized as follows; 1) Reduction in 7dB at roadside and first row, 16dB at second row and 20dB at third row was appeared in the noise's horizontal propagation in Apartment development. 2) The propagation's characteristics of noise by the number of floors in same Apartment dong was increased about 1dB(A) by each floor. 3) In the relation between noise and dweller's conscious, an intention of settlement is a factor of noise also, the degree of noise is apparently appeared by the number of floors and the influence of dwelling history is appeared very much. 4) Constructing Apartment development, the arrangement of Apartment dong obtaining sound insulation is considered in Apartment development which is going into question of noise.

유경 횡복직근피판을 이용한 유방재건과 동시에 시행한 반대편 유방 축소술

이택종,곽인수,윤상엽,장학 大韓成形外科學會 2004 Archives of Plastic Surgery Vol.31 No.3

一部 農村地域 住民의 罹病 및 診療實態에 관한 調査 : Area under Sam-Wha Medicare Insurance Union 忠南 瑞山郡 三和醫療保險組合 對象地域

李貞子,金奏孜,南澤昇 순천향대학교 1981 논문집 Vol.4 No.2

To investigate the status of morbidity and medicare utilization during last 8 months from 1 st Oct. 1977 to 31th May 1978 in the area under Sam-Wha Medicare Insurance Union, a study was carried out through analyzing the medicare records of patients who are enrolled. For the study, 3 doctors and one nurse were mobilized and the results are as follows: 1) The total number of the Medicare Insurance Union members in the study area were 5, 735 composed of 3,000 males (52.3%) and 2,735 females (47.7%). 2) The total number of patients were 1,405 composed of 783 males (55.0%) and 622 females (45.0%) and the incidence rate per 1,000 population was 245.0 of total (261.0 in males and 227.4 in females), 3) Five major diseases with 52.7% of total patients were acute upper respiratory infection (20.7%), peptic ulcer (12.2%), bronchitis (5.5%), injuries (5.2%) and dental problems(5.1%). 4) The order of the incidence rate of age group per 1,000 population was the year group of 0-4 (342.6), 25-44 (312.7), 45-64 (307.0), 75 and over (240.3), 15-24 (178.8) and 5-14 (164.8). 5) Of the 1,405 total patients, the out-patients were 1,361 (96.9%) and the in patients were 44(3.1%) and the ratio was 30.9 : 1.0. 6) Among the out-patients 96.7% of them were cared in primary medicare facilities, 1.0 % in secondary care, and 2.3% in tertiary care. And among the in-patients 50.5% of them were cared in primary medicare facilities, 4.5% in secondary care, 45.5% in tertiarycare. 7) Duration of medicare was concentrated within a week in 84.3% of total patients.

全北地域의 工場 새마을 QC分任組活動의 運營方法에 關한 硏究

이성택,殷載基,柳鵬植 圓光大學校 1979 論文集 Vol.13 No.1

The intentions of these studies aim at giving useful materials for effectively evolving QC Circle activities of enterprise and in establishing driving organizaiton for QC Circle by the Government and government agencies concerned. This will be accomplished through: surveying improved measured to the extent of manager's cognition and participation of and in QC Circle activities the establishment of a cooperative system, human relations, education and training, the selection of theme, the composition of the circle, and the inconveniences of members. The study method selected here is an experimental analysis method : mainly centered on questionaire method and personal interview method given to 611 "The Factory-Saemaul QC circles" of Jeon buk province which were registered at the end of March, 1978. In order that QC circle activites may operate more efficiently, it is necessary that : Firstly, the true role that QC and QC circle activities will carry out, should be focused on, with lonterm standpoint, spiritual and material rationalizaiton which make it possible to do their best under the precondition of higher knowledge and technology and new investment for structural change. Secondly, we must secure enough presentation and appealing to evolve as a methodology of the Factory-Saemaul movement in its characteristics and contents and then QC circle needs more systematic continuous presentations and full-dress studies pertinent to the industrial situation of korea rather than directly following foreign exampes. Thirdly, we must insure that the QC movement may be developed in a sustained fashion bearing substantial fruit from the long-term plan, The development of a more positive attitude and initialtive leadership of businessmen and top managers are also necessary. If such positive attitudes and leaership should be realized through natural growth, some momentums to be deeply conscious of the actuality and future of businessmen an dtop managers will continuously exist. Fourthly, for the sake of sublimating our enterprise into a suitable movement, more positive studies and development are required. Because the movement cannot become effective in all enterprises and business enviroment, studies which can always supplement it, especially on the problems of dimensional application, must follow up. Fifthly, in order that the movement may be developed continuously without vanishing like a passing vogue, some systematic arrangements should keep abreast with it. For example, the establishment or reorganizaiton of a new system ; enactment of new provision and stadards. Finally, to easily attain the above mentioned tasks, incessant and scientific support of the Government support is expected through more down-to-earth study and reserch programs.

전분질 원료를 달리하여 제조한 고추장의 Alcohol과 Ester류의 성분

이택수,박성오,고경 서울여자대학교 자연과학연구소 1997 자연과학연구논문집 Vol.9 No.-

찹쌀, 보리쌀, 밀가루, 고구마로 제조한 3개월 숙성 고추장의 alcohol과 ester류를 GC로 분석 동정한 결과는 다음과 같다. 시험 고추장에서 12종의 alcohol과 16종의 ester이 동정되었으며 면적 비을은 alcohol류 0.31~l.75%, ester류 33.06~97.16%였다. Alcohol은 밀가루, ester은 고구마 고추장에서 면적 비율이 높았고 보리쌀 고추장은 이들 성분이 가장 낮았다. 밀가루와 고구마 고추장은 12종의 alcohol이 검출되었으나 보리쌀 고추장은 5종으로 적었다. n-propylalcohol, active amyl alcohol, n-cotyl alcohol, β-phenylethyl alcohol은 모든 고추장에서 동정된 공통이 성분이다. Active amyl alcohol과 n-propylalcohol은 보리쌀 고추장을 제외한 시험 고추장에서 면적 비을이 높은 alcohol에 속하였다. Ester은 밀가루와 고구마 고추장에서 16종이었으나 찹쌀 고추장은 12종으로 적었다. n-butyl acetate, ethyl caprate, ethyl caprylate, ethyl levulinate, ethyl benzoate를 제외한 11종의 ester은 시험 고추장의 공통 성분이었다. Ethyl linoleate는 면적 비을이 19.08~55.06%로 alcohol과 ester중 가장 높은 주성분이었다. Ester중 ethyl oleate, ethyl palmiate, ethyl linolenate, ethyl myristate, ethyl laurate도 면적 비을이 높아 고추장의 주ester성분으로 나타났다. 이들 성분 중 ethyl linoleate는 밀가루, ethyl linolenate는 고구마, ethyl oleate와 ethyl palmitate는 찹쌀 고추장에서 면적 비율이 높았다. Kochujangs were made from a glutinuous rice, barley, flour and sweet potato as a starch source and fermented for three months. Alcohol and ester components of kochujangs were identified with GC. Twelve alcohols and sixteen esters were found in kochujangs. As a peak area 0.31-1.75% of alcohols and 33.06-97.16% of esters in volatile components were found. Alcohols were high as a peak area in kochujang made of flour while esters were high in kochujang made of sweet potato. Only five kinds of alcohols were found in kochujang made of barley. n-Propyl alcohol, active amyl alcohol , n-octyl alcohol and β-phenyl alcohol were found in all treatment. There were high peak area of active amyl alcohol and n-propyl alcohol except kochujang made of barley. Ethyl linoleate(19.08-55.06%), ethyl oleate, ethyl palimitate, ethyl linolenate, ethyl myristate, and ethyl laurate were major components in esters. There were high peak area of ethyl linoleate in kochujang made of flour, ethyl linolenate in kochujang made of sweet potato, and ethyl oleate and ethyl palmitate in kochujang made of glutinuous rice.