정신보건관련시설 입원(소)자의 주요 정신장애 유병률 : 전국 20개 시설의 입원(소)자를 대상으로

조성진,조맹제,서동우,함봉진,홍진표,배재남,이준영,이동우,박종익,전홍진,김성주,김용익 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.6

Objectives : One of the objectives of this study is to estimate the prevalence rates of psychiatric diagnoses in the combined populations of psychiatric hospitals, psychiatric nursing facilities and homeless asylums using the Korean version of the Composite International Diagnostic Interview (K-CIDI), which is a comprehensive and fully standardized interview schedule to assess psychiatric disorders for diagnosis. The Other objective is to compare with previously studied prevalence rates of Psy-chiatric diagnoses using the results of this study. Methods : The study subjects, aged from 181o 64 years, were randomly selected from 64,582 institutionalized population of psychiatric hospitals, Psychiatric nursing facilities and homeless asylums as of 30, June, 2001. Twelve trained interviewers administered the K-CIDI to the selected respondents. A total of 1,875 respondents (male 1,194, female 681) completed the interview. Results : The lifetime and one year prevalences of any diagnosis excluding nicotine dependence · withdrawal, anxiety disorder, eating disorder, somatoform disorder were 88.2% (male 88.1%, female 88.3%), and 65.8% (male 62.7%, female 73.7%), respectively. The lifetime and one year prevalences of schizophrenia and other psychotic disorders were 78.5% (male 75.3%, female 83.7%), and 56.8% (male 51.9%, female 64.8%), respectively. The lifetime and one year prevalences of alcohol use disorder (dependence/abuse) were 26.7% (male 37.9%, female 8.3%), and 8.7% (male 12.8%, female 2.1%), respectively. The lifetime and one year prevalences of mood disorder were 18.1% (male 13.5%, female 25.8%), and 10.4% (male 7.2%,female 16.9%), respectively. The lifetime and one year prevalences of schizophrenia and other psychotic disorders were comparable with the 2001 community survey by 1.19% to 1.32%, and 0.51% to 0.61%, respectively. The lifetime and one year prevalences of schizophrenia were also comparable by 0.16% to 0.28%, and 0.16% to 0.25%, respectively. There were no significant changes of prevalence rates when correction were applied to other psychiatric diagnosis. Conclusion : The results of this study could be used for evaluating the distribution of psychiatric diagnoses in mental health related facilities and for planning mental health policies.

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.

두 가지 축구 골킥 동작의 운동역학적 비교 분석

진영완,신제민 한국운동역학회 2005 한국운동역학회지 Vol.15 No.1

Y. W. JIN, J. M. SHIN. Biomechanical Comparative Analysis of Two Goal-Kick Motion in Soccer. Korean Journal of Sport Biomechanics, Vol. 15, No. 1, pp. 29-44, 2005. The purpose of this study is to reveal the effects of two different kicks, the drop kick and the punt kick, into the kicking motion, through the kinetic comparative analysis of the kicking motion, which is conducted when one kicks a soccer goal. To grasp kinetic changing factors, which is performed by individual's each body segment, I connected kicking motions, which were analyzed by a two dimension co-ordination, into the personal computer to concrete the digits of it and smoothed by 10Hz. Using the smoothed data, I found a needed kinematical data by inputting an analytical program into the computer. The result of comparative analysis of two kicking motions can be summarized as below. 1. There was not a big difference between the time of the loading phase and the time of the swing phase, which can affect the exact impact and the angle of balls aviation direction. 2. The two kicks were not affected the timing and the velocity of the kicking leg's segment. 3. In the goal kick motion, the maximum velocity timing of the kicking leg's lower segment showed the following orders: the thigh(-0.06sec), the lower leg(-0.05sec), the foot(-0.018sec) in the drop kick, and the thigh(-0.06sec), the lower leg(-0.05sec), the foot(-0.015sec) in the punt kick. It showed that whipping motion increases the velocity of the foot at the time of impact. 4. At the time of impact, there was not a significant difference in the supporting leg's knee and ankle. When one does the punt kick, the subject spreads out his hip joint more at the time of impact. 5. When the impact performed, kicking leg's every segment was similar. Because the height of the ball is higher in the punt kick than in the drop kick, the subject has to stretch the knees more when he kicks a ball, so there is a significant affect on the angle and the distance of the ball's flying. 6. When one performs the drop kick, the stride is 0.02m shorter than the punt kick, and the ratio of height of the drop kick is 0.05 smaller than the punt kick. This difference greatly affects the center of the ball, the supporting leg's location, and the location of the center of gravity with the center of the ball at the time of impact. 7. Right before the moment of the impact, the center of gravity was located from the center of the ball, the height of the drop kick was 0.67m ratio of height was 0.37, and the height of the punt kick was 0.65m ratio of height was 0.36. The drop kick was located more to the back 0.21m ratio of height was 0.12, the punt kick was located more to the back 0.28m ratio of height was 0.16. 8. There was not a significant difference in the absolute angle of incidence and the maximum distance, but the absolute velocity of incidence showed a significant difference. This difference is caused from that whether players have the time to perform of not; the drop kick is used when the players have time to perform, and punt kick is used when the players launch a shifting attack. 9. The surface reaction force of the supporting leg had some relation with the approaching angle. Vertical reaction force (Fz) showed some differences in the two movements(p<0.05). The maximum force of the right and left surface reaction force (Fx) didn't have much differences (p<0.05), but it showed the tendency that the maximum force occurs before the peak force of the front and back surface (Fy) occurs.

[논문]염료감응형 태양전지의 최신기술 동향 보고

김희제,최진영 釜山大學校生産技術硏究所 2004 生産技術硏究所論文集 Vol.63 No.-

염료감응형 태양전지의 최신기술 동향 보고

Exit Burr 판별 알고리즘의 개발 : 임의형상 및 다중경로의 해석

김영진,이제열,안용진 한국경영과학회 2001 한국경영과학회 학술대회논문집 Vol.- No.1(1)

금형가공에 사용되는 밀링머신의 가공시 공구와 피삭재의 접합면에서 버가 생성되며, 버의 형태는 가공공정에 따라 매우 다양하게 나타난다. 이러한 버는 작업효율 감소 및 후처리과정(deburring)을 야기하게 되어 Exit 버를 구분할 수 있는 분류기준이 필요하게 된다. 이에 공작물의 밀링가공 공정시 버의 형태와 Exit 각등을 제공하는 알고리즘을 개발하고자 한다. 본 논문은 이제까지 연구 개발한 직선 단일 경로에 대한 Exit 버 판별 시스템에서 좀더 구체적이고 사실적인, 실제가공에서 사용되는 다중경로의 구현으로 프로그램을 확대하고자 한다. [1] 즉, 점과 선으로 연결된 도형뿐 아니라 원(구멍)과 호 등을 포함하는 임의의 형상을 인식하고 입력된 절삭조건을 해석하여 다중 가공 경로상에서 발생될 버를 해석함으로써 버의 최소화 및 최적 절삭가공공정을 개발 및 작업 효율성의 증가를 위한 기초 연구를 수행한다. 이러한 조건에 대한 해석 알고리즘을 Windows프로그램으로 구현하였다.

뉴로-퍼지를 이용한 이상진단 시스템에 대한 연구

김영진,김성철,박제현 한국경영과학회 2001 한국경영과학회 학술대회논문집 Vol.- No.1(2)

지금까지 다양한 방식의 로터시스템과 이에 대한 여러 종류의 다양한 이상진단을 시도하여 왔으며 앞으로도 많은 방식의 이상진단이 이루어지리라 생각한다. 다양한 방식의 이상진단은 시스템에서 추출되는 데이터를 여러 가지 기법과 추출되는 센서의 특징을 파악하여 이상진단 알고리즘을 수립하는 과정을 망라하게 된다. 특히 이상진단 알고리즘에서는 측정된 데이터의 불확실성을 감안한 이론이 적용되어야 한다. 본 논문에서는 로터시스템을 이용한 베어링 진단 유무의 이상진단을 Fuzzy Logic과 Neural Network 그리고 통계적으로 데이터를 처리하는 기법을 이용하여 이상진단에 있어서 정상과 비정상 상태를 구분하였다. 이러한 3가지 진단방법과 Neuro-fuzzy를 이용한 진단 방법을 상호비교를 통해서 여러 종류의 이상을 구분하는 작업수행을 연구하고자 한다.

뉴로-퍼지 알고리즘을 이용한 이상진단 시스템에 대한 연구

박제현,김영진 한국경영과학회 2002 한국경영과학회 학술대회논문집 Vol.- No.1(2)

현재 공작기계의 상당부분에서 자동화 및 무인화가 이루어지고 있는 추세이며, 이러한 대부분의 산업시설들과 기계류에는 회전체 부품들을 가지고 있다. 이들 부품들에서 베어링(Bearing)은 절대적으로 매우 중요한 부분을 차지하고 있으며, 만일 회전축시스템(Rotor System)에서 베어링의 심각한 이상은 시스템이 정지되는 사태를 불러일으킬 수도 있다. 따라서 이상에 대한 조기감지의 역할은 전체 시스템의 향상뿐만 아니라, 비용이나 시간적인 측면에서도 크나큰 이익을 가져다 줄 수 있다. 지금까지 이러한 회전축시스템에 대해 다양한 이상진단을 시도하여 왔으며 앞으로도 많은 종류의 이상진단이 이루어지리라 생각한다. 이런 다양한 형태의 이상진단은 시스템에서 추출되는 데이터를 여러 가지 기법과 추출하는 센서의 특징을 파악하여 이상진단 알고리즘을 수립하는 과정을 망라하게 된다. 특히 이상진단 알고리즘에는 측정된 데이터의 불확실성을 감안한 이론이 적용되어야 한다. 본 논문에서는 회전축시스템의 베어링에 대한 이상진단을 통계적 기법, Fuzzy, Clustering, Neural Network과 Neuro-fuzzy를 이용한 기법과의 상호비교를 통해서 여러 종류의 이상을 구분하는 작업수행을 연구하고자 한다.

담낭염 및 담석의 임상적 연구

배진선,길기선,설지영,김제룡 충남대학교 의과대학 지역사회의학연구소 1999 충남의대잡지 Vol.26 No.1

A retrospective clinical analysis was performed on 152 patients with cholelithiasis who were admitted and treated surgically at the Department of Surgery of Chungnam National University Hospital from January 1995 through December 1996. The results were as follows. 1. The peak incidence of cholelithiasis was 6th decade (27.6%), followed by 7th decade, and the ratio of male to female was 1:1.3. 2. The duration of symptoms was within 1 month in 44.7% of patients. 3. The most common symptom and sign were RUQ abdominal pain (89.5%) and RUQ abdominal tenderness (58.6%). 4. The positive laboratory findings were eleveated ALT (42.8%), elevated AST (38.2%) and leukocytosis (38.8%). 5. The major associated conditions in cholelithiasis were cholecystitis (59.7%), cholangitis (15. 1%) and pancreatitis (9.2%). 6. The location of stones was most prevalent in the gallbladder (86.1%), followed by in the common bile duct (26.9%), and in the intrahepatic duct (12.5%). 7. The most common operative procedure was cholecystectomy (63.2%), followed by cholecystectomy and T-tube drainage (15.8%). 8. Bile was cultured in 44 cases, and the most frequent microorganism was E. coli (40.9%). 9. The postoperative complication rate was 34 of 152 (22.4%), among which residual stone and wound infection were most frequent. 10. The operative mortality was 0.7% and the cause of death was sepsis.

비·부비동에 발생한 모균증 : 3례보고

최영석,진흥률,연제엽 충북대학교 의과대학 충북대학교 의학연구소 2005 忠北醫大學術誌 Vol.15 No.1

Sinonasal mucormycosis is a form of invasive fungal infection of the sinonasal track that often extends to the orbit, brain, and palate. It is caused by the order Mucorales and commonly associated with immuconcompromised conditions such as diabetic ketoacidosis, HIV infection, hematologic malignancy. Treatment includes aggressive debridement, systemic antifungal therapy and control of underlying factors. We experienced 3 cases of sinonasal mucormycosis: rhino-orbital, isolated sphenoid sinus, palatal mucormycosis. Each patients had undergone wide surgical debridement including a case with orbital exenteration and systemic antifungal therapy. We present our successful management with literature reviews. 비·부비동에 발생하는 모균증은 안와, 두 개내, 또는 구개 침범이 흔한 진균성 감염이고 mucorales종의 일종으로 당뇨병케토산증이나 AIDS환자, 혈액 악성종양과 같이 면역이 저하된 환자에게서 주로 발생한다. 치료로는 환자의 원인 요소를 치료하고 광범위한 수술적 절제와 장기간의 항진균제의 사용이 이용되고 있지만 치료효과가 만족하지 못하다. 저자들은 안구를 침범하여 안구를 제거한 경우, 장기간의 두통을 호소한 환자에게서 발견된 접형동 단독의 감염 사례, 그리고 구개를 침범하여 구개의 일부를 절제한 사례를 경험하였고 광범위한 감염부위의 절제와 장기간의 항진균제 치료를 이용하여 완치하였기에 문헌 고찰과 함께 보고하고자 한다.

범불안장애환자와 주요우울증환자 간에 인지적 형태와 스트레스 대처 방식의 비교

김현진,제영묘,이대수,백대업,조정녀 대한생물치료정신의학회 2002 생물치료정신의학 Vol.8 No.1