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윤성욱,김경수 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-
Systemic lupus erythematosus(SLE) is an autoimmune disease producing autoantibodies. It is manifestated with a variety of clinical and immumologic features in the multiorgan systems. Pulmonary manifestations of systemic lupus erythematosus were reported by William Osler for the first time in 1904 and have been recognized as clinical entity thereafter. The acute lupus pneumonitis occurs in 1 to 4% of patients with SLE, and slowly responds to therapy. It has been reported that mortality rate of the patients with acute lupus pneumonitis is 50%, if not treated adequtely. We experienced a case of acute lupus pneumonitis accompanied with hyperthyroidism recently and report the case with a review of literature.
윤성수 忠北大學校 農業科學硏究所 2003 農業科學硏究 Vol.20 No.-
The objectives of this study is to formulate the probabilistic function for stochastic finite element method that is a method of reliability analysis It consists of the formulation of mean and variance for high order probabilistic function and the differential equation for structural analysis In this study, we considered independent random variables and high order form drove by Taylor Series expansion such that a differential equation of probabilistic variables expand high order expression. As a result of mathematical and numerical study, that the third order mean of probabilistic variable and the second order one are same
윤수홍,이송애,박은주,이주영 효성여자대학교 부설 한국환경위생연구소 1992 환경위생연구 Vol.2 No.1
민간에서 주로 사용되는 약용식물들 중 간독성의 발현 저해 및 간기능 보호 효과가 우수한약물을 찾아 임상적인 약효를 밝혀보고자 하는 실험과정으로 탄소화물의 불완전 연소 및열분해에 의해 생성되는 간장해 물질인 benzo(a)pyrene으로 유도한 rats의 간독성 발현에미치는 강활 수침액의 예방 및 치료 효과를 실험하여 다음과 같은 결과를 얻었다. 1. 강활 수침액의 투여는 B(a)P투여로 현저하게 증가된 혈청 및 간장의 AST, ALT, LDH,ALP 활성의 유의성 있게 감소시켰다. 2. B(a)P투여로 증가한 혈청 total cholesterol 및 phospholipid 함량은 강활 수침액의 투여로감소시킬 수 있었다. 3. 강활의 투여는B(a)P에 의한 간독성 발현을 유의성 있게 감소시켰으며 그 효과는 전처리가후처리에 비해 우수하였다. The present study was undertaken to compare the pharmacologicalactivities of crude Angelica koreana reported with the clinical uses in the orientalmedicine. Crude angelica. used for the treatment of common cold, headache, neu-ralgia and arthralgia. Therefore we tested the effects of Angelica water extract on the liver-protec-live activities in the rats. The results obtained from liver microsomal enzymeassay, measurement of serum and liver alanine' aspartate aminotransferase andlipid accumulation indicated that angelica extract showed significant liver-protec-tive activities against benzo(a)pyrene poisoning.
중학교 남자 테니스 선수의 운동기능수준별 시합 전 경쟁상태불안
남인수,최인태,전중기,윤재만,고성경,이종삼,임승현 대구대학교 인문과학연구소 2008 人文科學硏究 Vol.31 No.-
The purpose of this study was to investigate if there is any difference in the level of competitive state anxiety according to the level of motor skill before the game and to provide the players with basic data for the mental practice. The subjects of this study consist of 20 men's a middle school tennis players. The experimental group was divided into superior players group and inferior players group. And then by using a CSAI-2 questionnaire, three subfactors of competitive state anxiety, or cognitive state anxiety, somatic state anxiety and state self-confidence were measured. The method of measurement was carried out three times, or one week, one day and two hours before the game. The results of this study were as follows. First, About both cognitive state anxiety and somatic state anxiety, inferior players were significantly higher than superior players. Second, About state self-confidence, superior players were significantly higher than inferior players. Third, As the game was around, both cognitive state anxiety and somatic state anxiety which all the players including superior and inferior players had increased. But the state self-confidence of all players decreased.
김윤철,이정우,김보영,강정아,임대승,이민수,김정희,성보영,최성준,성인환,전은석 충남대학교 의과대학 지역사회의학연구소 2000 충남의대잡지 Vol.27 No.1
Coronary stent implacement is known as an effective treatment in the intimal dissection after percutaneous transluminal coronary angioplasty and the prevention of restenosis. However, In-stent restenosis still remains a major concern in clinical stenting. The stents were placed in 103 patients from July 1996 to March 1999 and performed follow-up coronary angiograms in 59(57.3%) patients. To identify the clinical, angiographic and procedurerelated variables 'which predict late restenosis within the stented artery, 59 patients(58.3±9.9, M:F= 41:18) were studied. The clinical characteristics of the patients were stable angina in 23(39.0%), unstable angina in 14(23.7%), acute myocardial infarction in 21(35.6%) and old myocardial infarction in 1(1.7%). Coronary stenting was performed in 1 patient(1.7%) for primary lesion, 50 patients(84.7%) for suboptimal results after PTCA, 6 patients(10.2%) for bail-out procedure, and 2 patients(3.4%) for restenotic lesions. All patients were treated with aspirin and ticlopidinc. The follow-up angiograms were obtained at 7±4 months. The overall in-stent restenosis rate was 27.1%. The coronary angiographic findings were 32 single vessel(54.2%), 19 two vessel(32.2%) and 8 three vessel disease(13.6%). The angiographic morphological characteristics were type A in 33(55.9%), type B in 14(23.7%), type C in 12(20. 3%) cases. Variables of 16 patients with restenosis were compared with those of 43 patients without restenosis. Previously known predictors for in-stent restenosis were multiple stenting, stenting for restenotic lesions, residual stenosis after stenting, stenting for total occlusion lesions, reference diameter, balloon to vessel ratio, acute gain and minimal luminal diameter after procedure, design and characteristics of stents, ostial lesion of aorta, high pressure method for stenting, lesion length, diabetes mellitus, size of artheroma, saphenous vein grafts, ulcerlating lesions and calcified lesions. In this study, Reference diameter before stenting(2.43±0.54mm vs. 2.88±0.65mm, p=0.016) and balloon-to-artery ratio(1.28±0.26 vs. 1.11±0.18, p=0.006) were predictors for in-stent restenosis. 1) The overall in-stent restenosis rate was 27.1%. 2) In the analysis of predictors for in-stent restenosis, there was no significant differences in clinical, angiographic factors between group with restenosis and without restenosis. But, Only reference diameter before stenting and balloon-toartery ratio were predictors of late in-stent restenosis. In conclusion, stenting is effective revascularisation method for selected patients with ischemic heart disease, and to minimize in-stent restenosis rate, stent implanting is achieved in a large vessel on the basis of an artery-to-stnet ration of 1:1, if possible.
김철수,임성호,윤병구 계명대학교 산업기술연구소 1998 産業技術硏究所 論文報告集 Vol.21 No.1
The main purpose of this study is to suggest some policy directions for a better residential environment in detached housing area in case of Taegu metropolitan city. In order to consider the change of urban spatial structure, study areas are classified into three zone-CBD, inner zone and outer zone. A field survey is conducted to measure residential satisfaction levels in term of safety, health and convenience. The main findings of this research can be summarized as follows. In general, the level of residential satisfaction at CBD is the worst with the lowest levels of the all three measures, while that of outer zone is the best with some dificiencies in term of health. The major determinants of the levels of residential satisfaction are found out to be (i) privacy protection, public transport, air quality and neighborhood facilities in case of CBD, (ii) cleanliness, fire protection, sunlighting and shopping facilities in case of inner zone, and (iii) public transport in case of outer zone. As is discussed, zonal problem is unique.