톨루엔을 포함한 유기용제의 직업적 폭로로 인한 신경내분비계 영향

이채언,이종태,정의화,손혜숙,문덕환,전진호,강정학,이창희,김휘동,김종한,정귀옥 大韓産業醫學會 1995 대한직업환경의학회지 Vol.7 No.2

Long term occupational exposure to solvent mixtures may cause adverse effects to the central nervous system with neurobehavioral symptoms. And some organic slovents have been suggested to cause impairment of tuberoinfundibular dopaminergic activity and neurochemical mechanisms controlling pituitary secretion. For the purpose of assessing neuroendocrine effects in occupational solvents exposure, hormonal study settings (shoes-manufacturing industry & fishing products industry) and compared with nonexposed controls(33 men, 85 women). Male workers exposed to solvent mixtures had significantly lower plasma level of follicle-stimulating hormone(FSH) than nonexposed male controls. While female workers exposed to solvent mixtures had significantly lower plasma levels of growth hormone(GH), and thyroid-stimulating hormone(TSH) than nonexposed female controls. The results of significant decrease in plasma concentrations of pituitary hormones(FSH, GH, and TSH) in workers exposed solvent mixtures indicate that occupational exposure to solvent mixtures may induce neuroendocrine effects through an effect on hypothalamic pituitary axis.

크론병에 대한 CoPPLX의 방어효과에 대한 연구

이호학,김유림,문창기,이재일,양병윤,김종수,이정민,정재혁,안석진,박상준,김윤권,김소연,김영중,조민구,최영자,장성조 圓光大學校 醫科學硏究所 2005 圓光醫科學 Vol.20 No.1

혈관과증식을 동반한 구개부 선방세포암의 치험례

김상중,심재환,박정훈,이원학,이정구 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.6

Vascular lesions of the oral and maxillofacial area is interesting to clinicians because it is difficult in management and has poor prognosis. There have been attempt to classify vascular lesion and recently new classification is introduced that have two basic entities, 1) hemangioma, 2) vascular malformation. It is useful that evaluation of lesion, treatment planning and predicting on prognosis. But vascular lesion is still difficult to clinicians about treatment. A case of acidic cell carcinoma combined with hypervascularity arising on the hard palate in a 28-year-old woman is reported. We mistook it for vascular lesion because of hypervascularity. The clinical and histologic feature are described. Literatures about neovascularization of tumor & acidic cell carcinoma are reviewd, too. And we attempt to solve the problem of hypervascularity.

한 대학 신입생의 우울수준과 관련변인에 관한 연구

이명학,남해성,손석준,이정애,김병우 대한보건협회 1994 대한보건연구 Vol.20 No.2

1994년도 한 대학 1년생을 대상으로 8개항목의 생활만족지수(LSI-W) 그리고 20개항목의 우울지수(CES-D) 및 관련변인들을 조사하여 각각의 점수와 우울증의 유병률을 계산하고 서로간의 관련성을 조사하여 다음과 같은 결과를 얻었다. 1. 생활만족지수의 평균점수는 9.98이었고 비흡연군, 비음주군, 운동을 하는 군에서 평균점수가 유의하게 높았다(p<0.01). 2. 우울지수의 평균점수는 17.2였고 여학생에서 남학생보다 유의하게 높았고, 우울증의 유병률은 19.8%이었고 여학생에서 남학생보다 유의하게 높았다(p<0.01). 3. 우울증세 고위험군과 저위험군에 있어서 건강에 대한 본인의 생각과 본인이 인지하는 체중에서 차이가 있었으며, 생활만족지수, 가족수, 체중, 신장에서 유의한 차이를 보였다(p<0.05). 4. 우울지수와 생활만족지수, 연령, 종교활동기간, 신장, 체중등과는 음의 상관을 나타내고(p<0.01), 가족수, 수면시간, 경제수준과는 양의 상관을 보였다(p<0.01). 5. CES-D에 영향을 미치는 변수를 알아보기 위한 단계적 로지스틱 회귀분석에서 생활만족도, 성별, 건강에 대한 본인의 생각, 본인이 인지하는 체중, 흡연, 음주가 CES-D에 의한 우울증 발현에 있어서의 유의한 요인으로 나타났다(p<0.05). The questionnaire survey using the Center for Epidemiological Studies-Depression Scale(CES-D) and 8-items Life Satisfaction Index Well-being(LSI-W) and other variables was conducted to determine the prevalence of depression and to identify the correlation among CES-D and related factors. Study population was the whole freshman group newly enrolled in a university. The results were as follows; 1. Mean score of LSI-W was 9.98 and that score was higher in non-smokers, non-drinkers and exercise group (p<0.01). 2. Mean score of CES-D was 17.2 and the prevalence of depression was 19.8%. And those were significantly higher in female than in male(p<0.01). 3. Perceived health status, perceived weight, LSI-W, family size, weight and height were significant variables between high and low risk group of depression(p<0.05). 4. CES-D score was negatively correlated with LSI-W, age, duration of religious life, height, weight and po-sitively correlated with family size, sleeping time and economic status(p<0.01). 5. In the regression analysis significant predictors of the depression were sex, preceived health status, weight, smoking and drinking(p<0.05).

중년 남성의 우울과 삶의 만족도에 관한 연구

이정인,김계하,오순학 성인간호학회 2003 성인간호학회지 Vol.15 No.3

Purpose : The purpose of this study was to investigate the relationship between depression and life satisfaction of the middle aged man. Method : The study was designed as a descriptive correlation study. Data were collected using a structured questionnaire which included general characteristics, depression, and life satisfaction. Data collection was done between Oct. 28 and Nov. 28 on the 145 middle aged man. Result : The degree of depression of the subjects was 8.98 and life satisfaction was 10.52 on the average. About 8% and life satisfaction was 10.52 on the average. About 8% of the subjects was included in the depression group. There was a negative correlation between depression and life satisfaction of the subjects and it was statistically significant. Conclusion : Therefore, it should be developed the nursing program for qualitative life of middle aged man.

제초제(propanil. butachlor) 저항성 잡초 선발 방법에 관한 연구

정성엽,김영미,박재현,이재현,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-

This study was conducted to develop a simple selection method for herbicide-resistance weeds. Two methods, designated "seedling method" and "stem node method" were employed for screening of barnyardgrass against propanil and butachlor. In the seedling method, shoot and root growth of barnyardgrass were significantly inhibited at quarter of the recommended herbicide rate, while in the stem node method, the similar inhibition was obtained at half of the recommended rate. Thus, it was concluded that the seedling method is more simple and quick method to evaluate response of barnyardgrass to propanil and butachlor compared to stem node method.

노인의 생활체육활동 참여와 여가만족도의 관계

이학래,한정훈 漢陽大學校 體育科學硏究所 2003 體育科學 Vol.23 No.23

As the society system becomes industrialized and urbanized, most seniors have been excluded from laboring and social participating compulsorily or voluntarily. Further more, the trend toward the nuclear family initiated by young generation has taken away even the role of them and gave them much leisure time. This leisure time is not the one which is given in the social and family role, but the one which is spent in vain without any given role. The purpose of this dissertation is to identify the effect of sport program for senior citizens in their leisure and life satisfaction. To achieve this purpose, the correlation between the existence of participation in the life sports and the leisure satisfaction of seniors and the correlation between the higher degree of participation in the life sports. The major findings obtained from this study were following. First, it found that participants in sport for all program of older persons showed greater leisure satisfaction than non-participants Second, the higher the frequency and duration of participation in sport for all program, the higher leisure satisfaction. Based upon these findings and within limitations of this study, it was concluded that participation in sport for all program of older persons would increase the leisure satisfaction.

양측에 발생한 외상성 내경동맥 해면정맥동루

이학준,장석정 조선의대 1996 The Medical Journal of Chosun University Vol.21 No.2

오피스 리모델링 사업의 리스크 분석에 관한 연구

정지현,이학기 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

In recently Office Building Remodeling is expected to have being progressed actively in order to construct information facilities it's and improve the value of buildings. But owing to the absence of management system, Office Building Remodeling is proceeding very difficultly. So this study presents Risk level of Office Building Remodeling by identifying and analyzing Risk factors for risk management, and by performing probabilistic evaluation and pairwise comparisons using by AHP(Analytical Hierarchy Process) method. Therefore, the purpose of this study is to present primary data to minimize Risk and perform projects smoothly in course of Office Building Remodeling.

태권도 수련기간이 남자 초등학생 3학년의 신체조성 및 하지 등속성근기능에 미치는 영향

정정학,이수판,양점홍 釜山大學校 附設 體育科學硏究所 2012 體育科學硏究所 論文集 Vol.28 No.-

본 연구에서는 발육기에 있는 남자 초등학생 3학년을 대상으로 태권도 수련기간에 따라 초등학생의 신체조성 및 하지 등속성근기능을 비교하여 규칙적인 운동의 생활화에 대한 중요성을 인식시켜주는데 그 목적이 있으며, 연구대상은 B광역시 K구 소재 태권도 체육관에서 수련을 하고 있는 남자 초등학생 3학년을 대상으로 태권도 수련기간이 3-10개월(STG) 14명, 14-20개월 16명(MTG), 24개월 이상 15명(LTG)으로 나누어 실시하였다. 자료처리는 SPSS Ver. 18.0을 이용하여 측정항목의 평균값(M)과 표준편차(SD)를 산출하여, 수련기간에 따른 변화를 알아보기 위해 one-way ANOVA를 실시하였고, 사후검증은 Duncan을 실시하였으며, α=.05로 설정하였다. 신체조성에서는 모든 그룹간 유의한 차이가 없었고, 하지 등속성 근기능은 STG와 LTG에서 오른쪽, 왼쪽 모두 신전근과 굴곡근에서 유의한 차이가 나타났다. 이상의 결과를 종합해 볼 때 남자 초등학생의 태권도 수련기간이 길수록 하지근력이 우수한 것으로 나타났다.