방광 크롬친화세포종과 동반된 배뇨후 벼락두통

하윤석,강성진,허소영,이지현,김민정,김종국,김광수 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.1

Thunderclap headache is a hyperacute, severe headache that is so named because the pain strikes suddenly and severely, and is sometimes a sign of a medical emergency. We report a case of pheochromocytoma in the urinary bladder in a 48-year-old woman who presented with recurrent thunderclap headache after voiding and exercise. So we think thunderclap headache during or immediately after micturition may be an important diagnostic clue of bladder pheochromocytoma.

서울 시내 4년제 남자 대학생의 우울과 흡연량, 흡연기간, 니코틴 의존도와의 관계

박지영,박소영,이미숙,백수진,신의경,예혜련,오승진,장윤정,조혜진,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

Background: With reports on the relation between smoking and depression appearing since 1980, it has become clear that depression is one of the psychodynamics of smoking, though there has been little or no progress made in the study of whether or not there is indeed a relation between depression and nicotine dependence. Purpose: The purpose of the study was to investigate the effects of depression on the amount and period of smoking and nicotine dependence among university man student smokers. Method: In periodical examination between 14 and 21, May, 2003, using 170 university male. The CES-D(Center for Epidemiologic Studies Depression) Scale and the FTQ(Fagerstrom Tolerance Qustionnaire) were utilized to measure the level of depression and nicotine dependency. The amount of smoking was calculated based on the number of cigarette used. Result: Results indicated that depression had something to do with amount of smoking. Nicotine dependence also was related to depression but total value was relatively low. finally the period of smoking had nothing to do with depression. Conclusion: The results of this study revealed that the amount of smoking of university man student smokers was very high. Both the amount of smoking and nicotine dependence were affected by levels of depression. Accordingly psychiatric nursing access such as emotional support is needed to manage depression and decrease smoking.

쌓기 활동에서 유아들의 친 사회적 행동 출현에 대한 맥락적 이해

박화윤,마지순,최재숙 한국영유아보육학회 2002 한국영유아보육학 Vol.0 No.31

The purpose of this ethnographic study is to explore the emergent context of prosocial behavior and to find the children's character promoting of prosocial that within the area of block. The result are as follows: 1) It appeared that emergent context of prosocial; behavior is completion of structures, participation of symbolic play using them and clean-up. 2) It appeared that children's character promoting prosocial behavior that appearence of altruism by children's perspective-taking, exchage of idea and problem-solving.

사회적 상호작용을 강조한 과학 탐구실험의 효과

김지영,성숙경,박종윤,최병순 한국과학교육학회 2002 한국과학교육학회지 Vol.22 No.4

사회적 상호작용을 강조한 과학탐구실험이 학생들의 학업성취와 과학탐구능력 및 학습동기에 미치는 효과에 대해 연구하였으며, 탐구실험 수업이 소집단의 구성방식에 따라 어떠한 차이를 나타내는지 알아보기 위해 인지수준이 동질인 집단과 이질인 집단의 효과를 비교하였다. 이를 위해 중학교 2학년 255명을 통제집단과 실험집단으로 나누어, 실험집단에는 사회적 상호작용을 강조한 과학탐구실험 수업을, 통제집단에는 전통적인 실험 수업을 1년간 적용한 후 과학학업성취도, 과학탐구능력, 학습동기 검사를 실시하였다. 사회적 상호작용을 강조한 탐구실험은 이끌어내기, 친숙해지기, 구성하기, 확장하기의 4단계로 구성되어 있으며, 관찰 현상을 학습과 연관시키고 실험을 설계하며 결론을 이끌어내는 과정을 통해 동료 및 교사와 상호작용을 할 수 있도록 구성되어 있다. 연구 결과 사회적 상호작용을 강조한 과학탐구실험은 학생들의 학업성취와 과학탐구능력 및 학습동기에서 유의미한 효과가 있었다. 모든 인지수준의 학생들에게 효과가 나타난 것은 아니었으나 대분분의 인지 수준에서 학업성취의 효과가 크게 나타났으며, 학업성취에 비해 과학탐구능력의 향상정도가 낮았다. 소집단 구성에 따른 효과에서는 동질집단이 이질집단에 비해 성취도와 학습동기에서 유의미한 향상이 있었다. 이러한 결과는 과학탐구실험에서 상호작용이 중요하며, 상호작용이 학생들의 성취도와 탐구능력 향상에 긍정적 영향이 있음을 시사한다. This study investigated the effects of scientific inquiry experiments emphasizing social interaction on the academic achievement, the ability for science inquiry and the learning motivation of the students. To examine the differences among the classes of scientific inquiry experiments according to the way of organizing small groups, the effects of the group in homogeneous cognitive level and the group in heterogeneous cognitive level were compared. 255 7th-graders were grouped into the treatment group and the control group. After the treatment group received the scientific inquiry experimental lessons emphasizing social interaction and the control group received traditional lessons for one year, academic achievement, ability for scientific inquiry, and learning motivation were examined. These inquiry experiments were composed of four steps which are eliciting, familiarizing, constructing and bridging. And students can interact with peers and teachers through the process of relating observed phenomena to concept, constructing experiment procedure, and eliciting results. The ANCOVA results revealed that there were significant effects of science inquiry experiments emphasizing social interaction on the academic achievement, the ability for scientific inquiry and the learning motivation of the students. The significant academic achievement of the students in most of the cognitive levels, if not all, was found and degree of improvement in the ability for scientific inquiry was lower than that in the academic achieve3ment. Concerning the effects according to the way of organizing small groups, there were significant improvement in academic achievement and learning motivation of the group in homogeneous cognitive level compared to the group in heterogeneous cognitive level. These results indicate that social interaction in learning is important and it has positive influences on the improvement in academic achievement and ability for scientific inquiry of students.

7분 선별검사(7 Minute Screen Test) 각 하위 척도의 임상적 유용성

구형모,김지혜,고선규,고혜정,이형석,김상윤,김도관 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.2

Objectives : We aimed to provide standard data of the individual tests in 7MS that could generalized for Korean elderly accor-ding to age and education. We also evaluated diagnostic efFicacy of each test in 7MS. Methods : Data on demographic characteristics of 311 normals were gathered for comparison. We also assessed two differences between normal and dementia group in individual tests of 7MS. Results : All individual tests of 7MS showed significant differences in sex, age, and education, except for ECR. But there were no significant differences in sex controlling age and education. As a result of ROC curve, the ability of the ECR test to discriminate between AD and normal subject appeared superior. The scores of the individual tests of 7MS among CDR 0.5 and 1 group and normal group were compared. It was also found that the ECR test stands out among 7MS tests. Conclusion : The 7MS, Particularly ECR, had the highest sensitivity and specificity for diagnosis of AD as well as early de-mentia. It suggests that the individual tests of 7MS are useful to predict early dementia, without using the complex logistic re-gression equation.

표면곡률을 이용한 물체의 형상특징추출

조동욱,김지영,박웅규,윤상균,이성석,김태우 西原大學校 1992 西原大學 論文集 Vol.29 No.-

In this paper, a new shape feature extraction method of the objects using surface curvatures is described. First, the values of the H & K are calculated from range data as given input. Then objects are assigned in the form of 8 primitives by the signs of the H & K values. But existing methods have the difficulties with the complex object. Therefore, We propose the method for the complex primitives such as cone ridge and cone valley. Finally, the effectiveness of this paper is demonstrated by several experiment.

스포츠와 정치에 관한 이론적 고찰

성영호,이석영,노덕선,권지윤 龍仁大學校 體育科學硏究所 1997 體育科學硏究論叢 Vol.7 No.1

An attempt of indicating al perspective for the systematic arrangement of studies on sports and politics was made examining the contents and method of preceding studies conies concerned. Main results are as follow; 1. The concrete domains of the study on sports and politics are classified into such five categories as sports policy sports and political ideology, political functions of sports, sports and social regime, and sports international relations. After indicating the problems to be solved in terms of the systematic arrangement of the studies in each category, they are mutually related and a guideline for the systematization of studies on sports and politics is presented. 2. Politics can basically be understood as policy which has a certain logical relation with public interests and power, for the analysis of mutual relation between sports and politics standing on the basic of policy it is inevitable to clarify the meaning of in fluence relation and function Especially logical improvement of the method of functional analysis is indispensable.

림프절 종창의 임상적 관찰

김삼용,김현수,김종숙,박상준,최지영,윤환중,조덕연 충남대학교 의과대학 지역사회의학연구소 1995 충남의대잡지 Vol.22 No.2

Objectives : Clinical management of patient with lymphadenopathy requires judicious judgement of clinicians. Careful evaluation of lymph node enlargement by various clinical parameters will help to disclose the etiology of lymph node enlargement. This study was conducted to identify the clinical manifestations and etiology of lymphadenopathy in korean patients. Methods : A total 192 patients with lymph node enlargement were studied retrospectively. All patients who underwent excisional lymph node biopsy during the period from January 1992 to July 1994 were included. The lymph node biopsy and clinical records were reviewed and patient characteristics were analyzed by various clinical parameters. Results : A female predominance was noted in lymphadenopathy of tuberculosis (58.5%), Kikuchi's syndrome (70%). In lymphadenopathy of nonspecific, tuberculosis, kikuchi syndrome, per centage of patients younger than 40 years of age were 84.5%, 75.6%, 100%, respectively. In lymphadenopathy of tuberculosis and metastatic cancer, the duration of lymphadenopathy below 30days were 51.2%, 73.9%, respectively. The two most common etiology of cervical lymphadenopathy were nonspecific lymphadenitis (47.7%) and tuberculous (26.8%). The two most frequent etiology of supraclavicular lymphadenopathy were nonspecific lymphadenitis (46.3%) and metastatic lymphadenopathy (26.8%) and the most common etiology of axillary lymphadenopathy was nonspecific lymphadenopathy (34.5%). The most common frequent of lymph node enlargement with size below 1㎠ was nonspecific lymphadenitis, while above 2.25㎠ it was metastatic lymphadenopathy. Conclusion : Careful evaluation regarding patient age, sex, size of lymph node, consistency, location of lymph node, presence or absence of systemic symptoms should be pursued before performing a biopsy and management.

RAW264.7 세포에서 interferon-r 및 LPS에 의해 유도되는 NO생성에 미치는 TALT-35의 영향

박종일,박경석,김종석,박지훈,윤은진,송경섭,서강식,김훈,윤완희,박승길,임규,황병두 충남대학교 생물공학연구소 2006 생물공학연구지 Vol.12 No.-

TALP-35 purified from human term placenta is known to increase microtubule polymerization and stabilize the polymerized microtubule. To examine the effect of TALP-35 on immune system this study was performed. MTT assay was performed to investigate the effect of TALP-35 on the proliferation of RAW264.7 cells. TALP-35 dose dependently suppress the proliferation of RAW264.7 cells at high concentration (above 1 μM) in unstimulated cells, in case of 10 μM TALP-35 treated cells the suppression was 25% but in stimulated cells it was only 15%. Cosedimentation assay was carried out to investigate whether TALP-35 can bind to tubulin of RAW264.7, monocyte/macrophage lineage of mouse, and polymerize it. TALP-35 polymerize the tubulin of RAW264.7 cells and sedimented in dose-dependent manner. To investigate the effect of TALP-35 on the expression of iNOS protein western blotting was performed. The expression level of iNOS was decreased dose dependently in high concentration of TALP-35 treatment. To examine the activity of iNOS, secreted NO was determined by method based on Griess reaction. Interferon-γ and LPS-stimulated production of NO from RAW264.7 cells was decreased dose dependently above 0.1 μM concentration of TALP-35 and 50% is decreased at 10μM of it. This study shows TALP-35 can control cytokine induced-iNOS expression therefore it might control inflammatory diseases.

Purification and Characterization of an Antioxidative Peptide Obtained from Rotifer Protein by Enzymatic Hydrolysis

Ji-Ho Yun,Ji-Suk Oh,SuHee Hong,Se-Kwon Kim,Hee-Guk Byun 한국생물공학회 2007 한국생물공학회 학술대회 Vol.2007 No.10