운동선수의 임장불안에 대한 연구

홍관이,이광재,김두경,부기원,노성규,한상준,박기동,오수일,문병용,이철규,박장평,엄기진,박남환 江原大學校附設 體育科學硏究所 1984 江原大學校附設體育科學硏究所論文集 Vol.- No.9

This study is designed to grasp the elements and situations of stage fright in order to propose a part of ways to cope with it. We make 511 top-class high school players, male and female, in the central districts (Seoul, Inchon, Kyungki, Chungbuk, and Kangweon Province) on object of questionnaire, and get the following results. Through players generally have all-round characters they show weakness in the superiority and emotional stability while showing strength in the sonformity. This fact comes to be related to the elements which cause stage fright. Physiological changes also have many effects on the symptom of stage fright. Especially, stage fright increases when players show sensitive reaction to the self-consciousness of final consequence which comes from the tension or uneasiness of sympathetic nerve, Thus, it turns out that players make use of reducing psychological burden by physical exercise or adjusting the level of demanded result in order to release the stage fright.

Floristic characteristics of vascular plants and first distributional report of Pseudostellaria baekdusanensis M. Kim in Yongneup wetland protected area

Young-Chul Kim,Hyun-Hee Chae,Sang-Heock Oh,Seung-Ho Choi2,Moon-Pyo Hong3,Gi-Heum Nam,Jae-Yoon Choi,Hyun-Sook Choi,Kyu-Song Lee 한국환경생태학회 2015 한국환경생태학회지 Vol.29 No.2

Yongneup wetland protected area, the only high moor in Korea, is a core area to conserve biodiversity. Even though the Yongneup wetland protected area is relatively small, various plant species are distributed in the Yongneup wetland protected area because it includes various habitats showing different environmental gradients. Vascular plants distributed in the Yongneup wetland protected area were identified as a total of 376 taxa that is composed of 73 families, 217 genera, 322 species, 3 subspecies, 44 varieties and 7 forms. For endangered plants designated by the Ministry of Environment, 5 species including Trientalis europaea var. arctica, Lilium dauricum, Halenia corniculata, Lychnis wilfordii and Menyanthes trifoliata were found and 34 taxa were confirmed to be distributed only in the mountainous wetland habitats. Regarding naturalized plants, a total of 11 taxa were distributed, but most of them were distributed in the areas where artificial interference has occurred. And in areas inside the wetlands that are relatively well preserved, 2 species of Bidens frondosa and Erigeron annuus were observed. In this study, the occurrence and distribution of Pseudostellaria baekdusanensis M. Kim, which was recently found in Mt. Baekdu and reported as a new species, were identified in the Yongneup wetland protected area. A wetland is a very vulnerable area to drastic environmental changes and damages to its ecosystem could cause the extinction of rare plant species which are distributed only in the wetlands. Therefore, it is mandatory that current status of the Yongneup wetland protected area is evaluated and actions to prevent rapid environmental changes are taken. Fourteen separate investigations were conducted in 2013 and another four in 2014, to evaluate current status of the Yongneup wetland protected area. These investigations have provided us the basic information for future actions of conservation and restoration.

도시 쉼터 노숙자의 정신장애 유병율과 삶의 질

한오수,홍진표,하지혜,이철,김창윤,이동우,박종익 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.5

연구목적 : 외환위기 이후에 급증한 노숙자 문제는 경제적인 상황의 호전에도 불구하고 만성화하는 경향을 보이고 있다. 쉼터의 노숙자를 대상으로 정신질환의 유병율과 삶의 질에 대한 조사를 시행하였다. 방 법 : 2000년 3월에 서울의 대표적인 쉼터에 거주하는 노숙자220명을 대상으로 인구학적 자료에 대한 설문조사를 한 뒤 Structured Clinical for DSM-Ⅳ(SCID-I)을 이용하여 AxisⅠ의 주요 정신질환을 진단하였다. 또 SmithKline Beecham Quality of Life Scale(SBQOL)를 사용하여 삶의 질정도를 평가하였다. 결 과 : DSM-Ⅳ AxisⅠ의 정신질환 중 기분장애, 정신병적 장애, 물질 사용 장애에 대한 진단 평가 결과 상기정신질환의 전체 평생 유병율은 73.6%, 현재 유병율은 59.1%이었다. 알코올 의존과 남용의 평생 유병율은 59.5%로 가장 높았고, 기분장애와 장애가 각각 39.5%, 3.6%이었다. 삶의 질은 노숙의 기간이나 실직 기간과 유의한 관계가 없었고, 자신이 지각한 건강상태, 자살과거력, 우울장애 유무와 통계적으로 유의하게 상관관계가 있었다(p<0.01). 결 론 : 노숙자에서 정신질환 중 알코올 장애의 유병율이 가장 높았으며, 우울장애가 있는 경우에 삶의 질이 저하되는 것으로 나타났다. Objectives : Homeless people surged after financial crisis tend to be chronic despite late economic recovery. So we tried to estimate prevalence of mental illness and quality of life of the homeless population living in shelter. Method : The study subjects were 220 homeless peoples who stayed at a shelter in Seoul around March 2000. Questionnaires on sociodemographic data were administered to the subjects, and then diagnoses of major DSM-Ⅳ Axis I mental disorders were made using Structured Clinical Interview for DSM-Ⅳ Axis I Disorders(SCID). And quality of life(QOL) was evaluated by SmithKline Beecham Quality of Life(SBQOL). Results : The lifetime prevalence of major DSM-Ⅳ mental disorders(mood disorders, psychotic disorder, and substance use disorder) of 220 homeless people was 73.6%, and current prevalence was 59.1%. The lifetime prevalence of alcohol dependence and abuse was highest, 59.5% and those of mood disorder and psychotic disorder were 39.5%, 3.6% respectively. Quality of life was not significantly correlated with duration of homelessness and unemploy-ment but marital status, self perceive health status, suicidal attempt history were significant factors. The quality of life in the people with mood disorders were estimated to be lower than those with any other diseases(p<0.01). Conclusion : Alcoholism was the most prevalent mental disorder in homeless people and mood disorder was negatively related to the quality of life scale.

레이더를 이용한 콘크리트의 두께 측정과 유효 측정범위 설정에 관한 연구

임홍철,이지훈,손병오 한국비파괴검사학회 2000 한국비파괴검사학회지 Vol.20 No.4

콘크리트 구조물의 성능평가 방법의 하나로 최근 들어 레이더가 널리 쓰이고 있다. 콘크리트 구조물 적용에 대한 레이더법의 발전을 위해서는, 콘크리트의 전자기적 재료 특성과 레이더의 작동원리를 이해하고, 활용하는 체계적인 연구노력이 필요하다. 본 논문에서는 레이더법의 유효 측정범위 설정과 레이더를 이용한 콘크리트의 두께측정 방법을 제시하고, 레이더 측정을 통한 콘크리트의 유전상수 계산 방법을 제안한다. 실험에서는 900mm (길이) × 600mm (폭)에 두께 50mm, 100mm, 150mm, 200mm, 250mm의 콘크리트 시편 5개를 사용하였다.

설비예방보전을 위한 TBM의 최적보전주기 설정모델 연구

권오운,이홍철 한국경영과학회 2003 한국경영과학회 학술대회논문집 Vol.- No.1(1)

The purpose of this research aimed at performing the easy design, and also the easy on-the-job application of the maintenance interval determination methodology by presenting the determining model of the optimizing maintenance interval in TBM for the preventive maintenance of facilities TBM(time-base based maintenance) as the preventive maintenance requires the adequate determination of the maintenance interval. The maintenance interval of TBM shall be applied differently for the each interval such as the patrol inspection, maintenance, overhaul inspection, exchange. And it is based on the composition level of equipment. The already informed theories of interval determination methodology for the patrol inspection, repair, and overhaul inspection are difficult for adopting because of the several restriction problems in applying in the maintenance schemes as the theory. So, the model for determining the optimizing exchange interval of part, maintenance interval of auxiliary machine, unit equipment, etc. was presented to apply in the maintenance easily and appropriately.

첫 입원치료 받은 정신분열병 환자들의 삶의 질 추적 연구

한오수,이철,최지욱,홍진표,김창윤 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.6

울산의대 서울중앙병원 정신과에서 첫 입원 치료를 받고 퇴원하여 2년 혹은 5년이 경과한 정신분열병과 기타 정신병 108명 중 최종 73명(응답을 66%)을 대상으로 Heinrichs등이 고안한 삶의 질 척도(Quality of Life Scale)를 사용하여 현재의 삶의 질을 평가하여 다음과 같은 결과를 얻었다. 첫째, 삶의 질 측면 4가지 측면인 대인관계, 직업적 역할, 정신내적 요소, 및 일상적인 물건 및 행동 모두에서 삶의 질이 전반적으로 저하되어 있음을 관찰할 수 있었다. 대인 관계 영역 중 가족 구성원과의 인적 관계 항목은 다른 항목에 비해 상대적으로 만족도가 높았다. 둘째, 정신분열병군의 삶의 질은 기타 정신병군에 비해 대부분의 삶의 질 항목에서 유의하게 낮은 것으로 나타났다. 셋째, 2년 경과군과 5년 경과군 사이 삶의 질은 유의한 차이를 보이지 않았다. 발병 초기 삶의 질 저하가 상당기간 유지됨을 시사하였다. 넷째. 퇴원 후 삶의 질에 영향을 미치는 변인으로는 첫 입원 치료 기간이 유의한 역상관관계를 보였으며 또한 다변량 회귀 분석에 있어서도 같은 결과를 보였다. 이는 초기 치료에 대한 반응 정도가 부분적으로는 향후 삶의 질을 예측할 수 있음을 시사한다. 기타 첫 입원 당시의 연령, 교육 수준. 사회경제적 수준, 첫 입원하기까지의 이환 기간, 첫 입원 당시 Global Assessment of Functioning 입원 치료시 약물용량 등은 삶의 질과 유의한 상관관계를 보이지 않았다. Objectives : One object of this study is to provide a descriptive level of qua1ity of life(QOL) in a group of the first admired schizophrenic patients through interviews being performed after two or five yeah of fo11ow-up, and comparing them with patients in psychotic disorders other than schizophrenia. Another object is to identify clinical variables on the first admission which correlate to QOL factors, after two or five years of fo11ow up. Methods : A total of 73 subjects of the first admitted patients with schizophrenia(n=57) and psychotic disorders other than schizophrenia(other psychotic disorders group, n= 16) were selected. A Quality of Life Scale(QLS) measuring 21 items of life variables was used. Demographic and psychiatric data were obtained through medical records and psychiatric interviews. Results : Schizophrenia group(n=57) showed moderate decrease(mean 3.7 of 6) in all aspect of quality of life. However, the schizophrenia group displayed a relatively high score in relations with household members(mean=5.2) only among 21 QOL items. Comparison to other psychotic disorders group(n= 16), schizophrenia group showed a significant decrease in almost all aspects of QOL. No significant difference was obtained between the 2 year(n=27) and the 5year(n= 30) group. Duration of the first admission showed a significant correlation with current quality of life in the schizophrenic group. Conclusions : The significantly decreased score of quality of life suggests the need for careful observation and therapeutic concern for the early stage of schizophrenia. The schizophrenic group's relatively high score in relations with household members in this period may provide the importance of rehabilitation to improve their quality of life. Duration of the first admission may be a useful predictor of their subsequent quality of life.

공기소총 사격시의 생체변화 분석

엄기진,이철규,박장평,이광재,문병용,홍관이,노성규,오수일,박기동 江原大學校附設體育科學硏究所 1985 江原大學校附設體育科學硏究所論文集 Vol.- No.10

This study conducted for analyze the process of physiological variation during shooting, and produce the basic data for training prescription to the performance improvement in Air Rifle Shooting, 9 Elite Rifle shooters )College 3, High School 3, Middle School 3) in GangWeon province were tested the physiological parameter which are Electrocardiograph(E.C.G), Heart-rate(H.R), Respiratory pattern, and Trigger time by polygraph system 8 channel from Sept. 1st to Sept. 10th, 1985. Analyzed experimental results are as follows; 1. Firing at T-P wave in E.C.G, 77.68bpm in H.R)16.68% by resulting H.R), the deep size of inspiration-expiration was low, and 8.34 sec of trigger interval were appeared when the shooter acquired high score. 2. The most effective factor among physiological parameters for excellent shooting score is the inspiratory volume with decresc breathing pattern. 3. Shooting performances correlated with stability and static-dynamic balance, but flexibility effected on negative correlation.

도시 노숙자의 주요 정신장애에 관한 역학 연구

안준호,홍진표,유제춘,박종익,이철,한오수 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.2

외환위기 이후 대도시를 중심으로 노숙자들이 급증하여 이들이 심각한 사회문제로 등장하였다. 외국의 연구에 의하면 노숙자 중 상당수가 만성 정신질환을 앓고 있으며, 정신질환이 노숙의 원인 및 예후와 밀접한 관련이 있다고 한다. 그러나 국내에서는 아직 노숙자의 정신장애의 유병률에 관하여 알려진 바 없으므로 이에 대하여 조사하였다. 방법: 1998년 말부터 1999년 초까지 부산지역의 쉼터 두 곳에 거주하는 노숙자 216명을 대상으로 인구학적 자료에 대한 설문조사를 한 뒤 Structured Clinical Interview for DSM-Ⅳ(SCID)을 이용하여 Axis Ⅰ의 주요 정신장애를 진단하였다. 이들의 정신장애의 평생유병률 및 현재유병률을 국내 일반인구 및 외국 노숙자의 정신장애의 유병률과 비교하였다. 결과: DSM-Ⅳ Axis Ⅰ의 정신장애 중 기분장애, 정신병적 장애, 물질사용장애에 대한 진단 평가 결과 상기 정신장애의 전체 평생유병률은 60.1%, 현재유병률은 35.7%이었다. 그 중 주요우울장애의 평생유병률 이 22.5%로서 외국의 노숙자에 대한 역학연구 결과와 비교해 볼 때 높은 수준이었고 알코올 사용 장애의 평생유병률은 47.4%이었다. 정신병적 장애의 평생유병률은 3.8%이었고, 그 중에서도 정신분열병의 평생유병률은 1.9%이어서 외국의 노숙자에 대한 연구결과보다 낮은 편이었다. 결론: 국내 노숙자에서 기분장애와 물질사용장애가 주된 정신장애였으며 정신분열병 등 정신병적 장애의 유병률은 외국에 비해 낮은편이었다. 이러한 정신장애를 가지고 있는 노숙자에 대하여 접근하고 치료하기 위한 대책이 마련되어야 할 것이다. Objective:As homeless people increased in urban areas after the economic crisis in Korea, they became a serious social problem. Foreign research showed that many homeless people had chronic mental illnesses which were closely related with the cause and prognosis of homelessness. But very little was known about the prevalence of mental disorders in Korean homeless people. This study tried to capture the overall picture of mental disorders in homeless people. Method:The study subjects were 216 homeless people who stayed at two Pusan shelters between late 1998 and early 1999. Questionnaires on sociodemographic data were administered to the subjects, and then diagnoses of major DSM-IV Axis I mental disorders were made using Structured Clinical Interview for DSM-IV Axis I Disorders(SCID). The lifetime and current prevalence of mental disorders in this study were compared to those from other studies in Korean general population and in foreign homeless people. Results:The lifetime prevalence of major DSM-IV mental disorders(mood disorders, psy-chotic disorders, and substance use disorders) of 216 homeless people was 60.1%, and current prevalence was 35.7%. The lifetime prevalence of major depressive disorders was 22.5% which was higher than that of foreign studies. The lifetime prevalence of alcohol use disorder was 47. 4%. The lifetime prevalence of psychotic disorders was 3.8%, and among them the lifetime prevalence of schizophrenia was 1.9% which was lower than that of foreign studies. Conclusions: In Korean homeless people, mood disorders and substance use disorders were the main mental disorders and psychotic disorders such as schizophrenia were less than in foreign homeless people. The plans to approach and treat homeless people with mental disorders should be made.

IMF에 관련된 경제적 스트레스가 정신 건강에 미치는 영향

유희정,황성훈,홍진표,김헌수,이철,한오수 大韓神經精神醫學會 2000 신경정신의학 Vol.39 No.1

본 연구는 IMF에 관련된 경제적 스트레스가 정신 건강에 미치는 영향과 그 과정을 밝히기 위해 설계되었다. 스트레스 과정에 관여하는 요인으로 사회적 지지와 문제 해결 양식, 그리고 무망감을 도입했으며, 이들에 의해 스트레스의 영향이 매개되는지를 검증하였다. 경제적 스트레스의 수준에 따라 표집된 221명의 일반인들을 대상으로 우울, 불안, 신체화, 적대감, 사회적 지지, 그리고 문제 해결 양식 등을 측정하였다. 가정한 대로 실직으로 대표되는 경제적 스트레스는 정신 건강에 부정적 영향을 미치는 것으로 나타났다. 그 구체적인 양상을 살펴보면 다음과 같다. 먼저, 사회적 지지는, 높은 스트레스 조건에서 증상의 발현을 억제하는 완충 효과가 있음이 입증되었다. 두번째로, 남성이 여성에 비해 경제적 스트레스의 부정적 영향에 더 취약한 것으로 나타났다. 세번째, 경제적 스트레스는 문제 해결 양식의 다양한 구성요소중 문제 해결에 대한 무기력감에만 영향을 미치는 것으로 나타났다. 네번째, 무망감은 경제적 스트레스와 정신 건강간의 관계를 매개하는 변인임이 인과모형 검증을 통해 확인되었다. 끝으로, 이러한 결과가 스트레스 개입 프로그램 개발을 위한 이론적 기초를 제공한다는 의의가 있음을 논의 했고, 본 연구의 몇 가지 한계점을 지적하였다. This study was designed to investigate the influence of the so-called IMF-related economic stress upon the mental health and to analyze the process of the influence. As the possible variables moderating the stress process, social resource, problem solving style, and hopelessness were included. 221 male and female subjects were recruited according to the intensity of economic stress and classified into four groups(employees of solid companies, employees of the companies at risk, short-term unemployed and long-term unemployed). Relevant measures including economic stress scale, selected SCL-90R subscales(somatization, depression, hostility, anxiety), social support scale, problem-solving scale, and job hopelessness scale were administered. As assumed, it was proved that economic stress had adverse effects on the mental health. In addition to this basic causal relationship, moderating effects of several variables were found as follows: First, social support had the buffering effect upon the economic stress. That is, strong social support played the role suppressing the development of psychiatric symptoms under high stress. Second, men were more vulnerable to the adverse effects of economic stresses than women. Third, economic stresses had influence on the helplessness concerning the problem solving. However other problem solving strategies such as creative style, approach style, avoidance style, etc were proven to have no relationship with the economic stress. Fourth, in the analysis of unemployed group, it was found that hopelessness mediates the relationship between economic stress and mental health. In conclusion, the clinical implications of such findings in economic stress process were discussed and several limitations and the suggestions for future researches were also addressed.

좌심방 석회화와 관련된 반복된 좌심방 혈전 1예

김성훈,우성용,오유경,정우백,임철현,신재원,박철수,윤호중,정욱성,홍순조 대한순환기학회 2004 Korean Circulation Journal Vol.34 No.3