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.

북한이탈주민의 사회적응 7년 추적 연구 : 생활과 교육을 중심으로

전우택,유시은,엄진섭,김희진 연세대학교 통일연구원 2009 통일연구 Vol.13 No.1

The purpose of this study is to analysis the change patterns of life style and education of North Korean defectors. The questionnaire of this study is for two hundred North Korean defectors who had entered South Korea in 2001. The questions are about residence, education, legal issue, and health. According to this study, the residences of the defectors were still concentrated on the Metropolitan area. Type of residence has become varied so as to increase proportion of their own-houses and long-term leases. Males had got educated for employment purpose, while females had learned using computer the most. Among age groups, the 20s and the 30s had taken regular education the most. As the length of staying in South Korea had increased, the legal cases had decreased; however, the legal issues had become more complicated. The number of the defectors with chronic diseases has gradually declined; thus, overall health status of the defectors had become better. As the length of staying in South Korea had increased, their needs for supports of basic life had decreased, while the demands for consultation about marriage and legal issues. In the conclusion, we point out several ideas based on this study result, which can be utilized in developing policies and supporting programs for North Korean defector adaptation in South Korea.

오존노출이 실험적으로 유발된 알레르기성 비염에 미치는 영향

전우진,변상내,김용민,김병국,나기상,박찬일 대한이비인후과학회 2000 대한이비인후과학회지 두경부외과학 Vol.43 No.11

질분만에 따른 음부신경 손상 및 그 회복 양상

이상전,박진우 대한대장항문학회 1997 Annals of Coloproctolgy Vol.13 No.1

외경 0.25mm 의 동맥문합에 있어서 항혈전제의 효과

전대우,강진성,한기환 啓明大學校 醫科大學 1988 계명의대학술지 Vol.7 No.2

In 1960, Jacobson and Suarez reported a 100 per cent patency rate following the anastomoses of vessels which were 1.6 to 3.2 mm in diameter. This report speeded modern-day microvascular surgery up for the last 20 years. High patency rate is reported in microvascular anastomosis of the 1.0mm diameter, and microvascular surgery is widely used in clinical practice. Improvement in methosds of microanastomoses and development of the microvascular instruments, including the operating microscope along with the microsutures make the microvascular anastomoses of vessels that are less than 0.5mm in diameter opssible. The key problem microvascular surgery is the formation of thrombus which is mainly composed of platelets, causing occlusion of the anastomotic site. So much efforts have been made in developing effective anticoagulants. Currently used systemic anticoagulants are heparin, aspirin and persantin. Aspirin inhibits collagen-induced platelet aggregation and the primary action of persanin is to inhibit platelet aggregation to ADP, collagen, and epinephrine, is widely used as effective anticoagulant for patients of atherosclerosis, hemodialysis, and subarachnoid hemorrhage. An animal study was carried out to investigate the opssibility of tichlopidine-HCI to be used as a choice of anticoagulant in microvascular surgery. One hundred and twenty rats were divided into 3 groups. Group A was the control group. Aspirin and Persantin were given orally in group B. Ticlopidine-HCI was given orally in group C. A superficial epigastric artery as small as 0.25mm in hage devised autogenous fascia and silicone rubber tube method to splint the suture line and reduce the bleeding casued by anticoagulants. Fewer sutures were required, saving time and effort in microvascular repair. The results were as follows: 1. At 20 minutes after anastomoses, the patency rates were 100% in all groups. 2. At 3 days after anastomoses, the patency rates were 75% in the control group(A), 75% in the aspirin-persanting group(B), and 80% in the ticlopidine group(C). 3. At 3 weeks after anastomoses, the patency rates were 70% in the group A, 75% in the group B, and 80% in the group C. It is concluded that the ticlopidine-HCI may be used in the microvascular anastomoses of very small arteries as the anticoagulant of choice.

골격성 Ⅲ급 부정교합자의 치성보상과 두개안면골격의 상관관계에 관한 연구

전영진,박수병,손우성 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.2

본 연구는 골격성 III급 부정교합자에서 상하악절치의 치성보상 양상과 골격형태 사이의 상관관계를 규명하기 위해 시행되었다. 정상교합자 59명, 미약한 골격성 III급 부정교합자 91명 그리고 심한 골격성 III급 부정교합자 58명을 연구대상으로 선정하였으며 특히 미약한 골격성 III급 부정교합자는 전치부 반대교합의 유무에 따라 반대교합이 없는 군과 반대교합군으로 세분하여 연구하였다. 측모두부방사선규격사진을 15개의 골격형태 계측항목과 16개의 상하악절치 경사도 및 위치 계측항목으로 분석한 뒤 통계 처리하여 다음과 같은 결과를 얻었다. 1. 각 군의 상하악 전치부 치성보상 양상을 보면 II-B군에 비해 II-A군과 III군의 상악 중절치는 순측경사 되어 있으며 II-A군이 III군 보다 크게 순측경사 되어 있었다. 하악절치는 II-A군과 II-B군에 비해 III군이 설측경사 되었으며 II-A군과 II-B군의 차이는 없었다. 2. II-A군과 II-B군 사이의 수직적인 골격형태 차이는 크지 않았고 하악절치 보다는 상악절치 위치 및 경사도에서 큰 차이를 보였다. 3. II-A군의 하악절치와 II-B군의 상악절치 계측항목이 골격형태와 상관성이 높았으며 특히 하악절치 계측항목중에서는 ∠IMPA, ∠FMIA, 상악절치 계측항목중에서는 ∠U1-FH, ∠U1-SN이 높은 상관성을 보였다. 4. 하악절치 계측항목중 ∠IMPA, ∠FMIA는 모든 군에서 골격형태와 높은 상관성을 보였다. 상악절치 계측항목중에서는 ∠U1-SN, ∠U1-FH, U1-facial plane(mm)이 다른 계측 항목에 비해 상관성이 높았다. This investigation was designed to analyze the degree of dental compensation according to horizontal components of craniofacial skeleton and to investigate correlation between dental compensation and craniofacial pattern in skeletal class III malocclusion. The material selected for this study consisted of standard lateral cephalogram of 59 subjects in normal occlusion group, 91 subjects in mild skeletal class III malocclusion group and 58 subjects in severe skeletal class III malocclusion group, The mild skeletal class III malocclusion group was divided into two groups, one was class III malocclusion without anterior crossbite group and the other was class III malocclusion with anterior crossbite group. 1. Mild skeletal class III malocclusion without anterior crossbite group showed the most labial inclination of upper incisors, followed by severe skeletal class III malocclusion group and mild skeletal class III malocclusion with anterior crossbite group, the latter showing the least. The amount of lingual inclination of lower incisors was the largest in severe skeletal class III malocclusion group, and there was no statistically significant difference between mild skeletal class III malocclusion without anterior crossbite group and mild skeletal class III malocclusion with anterior crossbite group. 2. There were little differences in vertical skeletal structure between mild skeletal class III malocclusion without anterior crossbite group and mild skeletal class III malocclusion with anterior crossbite group, they showed statistically significant differences in the upper incisors measurements. 3. The measurements of lower incisors in mild skeletal class III malocclusion without anterior crossbite group and upper incisors in mild skeletal class III maloclusion with anterior crossbite group represented a high correlation with skeletal structure. Especially, ∠IMPA and ∠FMIA of lower incisor measurements, and ∠U1-FH, ∠U1-SN of upper incisor measurements showed high correlation with skeletal structure in each group. 4. ∠IMPA and ∠FMIA of lower incisor measurements showed high correlation with skeletal structure in all groups. ∠U1-FH, ∠U1-SN and U1-facial plane(mm) of upper incisor measurements represented higher correlation with skeletal structure than any other upper incisor measurements.

개방교합과 과개교합에서 구치의 근원심 치축경사도에 관한 두부방사선계측학적 연구

전상범,김진범,손우성 대한치과교정학회 1993 대한치과교정학회지 Vol.23 No.3

For the purpose of investigating mesiodistal axial inclination of posterior teeth in normal occlusion group, open bite and deep bite group and investigating the correlationship between the axial inclination of posterior teeth and overbite of anterior teeth, a cephalometric study was performed on the subjects consisted of normal occlusion group(40), open bite group(71 : Angle's Class Ⅰ 21, Class Ⅱ, division 1 25, Class Ⅲ 25) and deep bite group(64 : Angle's Class Ⅰ 23, Class Ⅱ, division 1 21, Class Ⅲ 20). Mesiodistal axial inclination of posterior teeth to occlusal, mandibular and palatal plane were measured. The findings of this study were as follows : 1. Upper and lower posterior teeth were more mesially inclined to occlusal plane in open bite group than in deep bite group. 2. Lower posterior teth were more mesially inclined in deep bite group than in open bite group in Angle's Class Ⅱ, division 1 malocclusion but there were no significant differences in Angle's Class Ⅰ and Class Ⅲ malocclusion. 3. There was no significant correlationship between the axial inclination of posterior teeth to each plane and overbite of anterior teeth in open bite group. 4. There was a significant correlationship between the axial inclination of upeer and lower second premolar to occlusal plane and overbite of anterior teeth in Angle's Class Ⅰ, Class Ⅱ, division 1 and Class Ⅲ malocclusion.

沖積粘土의 各種 土質定數間의 相關性에 關한 硏究

전우섭,김진훈 대구대학교 과학기술연구소 1995 科學技術硏究 Vol.2 No.2

This study was made to find several significant relations among various soil parameter of physical and mechanical properties including N--values. The soil sample ware taken at district of ulsan area, Kyungsangnamdo, where the structures would be placed on the alluvial clay foundation. It was the statistical analysis through computer programs, Minitab statistics package, were carried out using the results of laboratory and field tests of 71 soil samples. The obtain results from this study are summarized as follows: 1. Judging form Casagrande's plasticity chart, it is considered that almost all soil samples belong to inorganic clay with medium or high plasticity. 2. It is certain that the foundation is weak because the natural moisture contents are much higher then the the liquid limits. 3. The relationship between various physical and mechanical properties for the alluvial clay samples are presented as follow: 1) ω₁ = 1.210 ( Cy + 25.62 ) 2) e_(0)= 0.0271 ( ω_(n) + 0.987 ) 3) ω₁ = 0.874 ( ω_(n) + 12.59 ) 4) γ_(t) = 0.0066 ( 313.55 - ω_(n) ) 5) Cc = 0.0117 ( ω_(n) - 11.62 ) 6) Cc = 0.499 ( e_(0) - 0.477 ) 7) Cc = -0.318 + 0.0275 ω₁ - 0.470 e_(0) 8) c=0.380( q_(u)+0.096) 9) c=0.00684(ξ +5.63) 10) c = 0.0258 + 0.375 q_(u) + 0.001 ξ 11) q_(u) = 2.290 ( γ_(t) - 1.480 )

Zr계 산화박막의 특성에 기여하는 비정질 형성 첨가물의 영향

전창배,이진우,김지영 국민대학교 생산기술연구소 2003 공학기술논문집 Vol.26 No.-

In this study, we investigate effects of compositional ratios on zirconium based amorphous films for alternative gate dielectric applications. To obtain amorphous films, Si, Bi as glass former materials are evaluated. The dielectric constant of Zr based films is directly related to the Zr concentration. So higher Zr concentration results in higher dielectric constant. But to obtain good thermal stability, higher glass material concentration is preferred. Amorphous thin films were deposited by reactive co-sputtering because of its easiness on compositional change. However, reactive sputtering easily causes undesirable interfacial layers. In order to reduce the interfacial layers, amorphous films is formed by oxidation. Especially, the amorphous films of Zr_(X)Bi_(1-X)O_(3.5), X = 0.5 prepared by oxidation shows CET (Capancitance Equivalent Thickness) of 17 and leakage current density of 1X10^(-2) A/㎠ at - 1.0V.

반도체레이저의 워셔형 드라이버에 관한 연구

전진우,김호성 중앙대학교 생산공학연구소 1998 생산공학연구소 논문집 Vol.7 No.1

자유공간 광통신의 광원으로 사용되는 반도체레이저의 구동을 위한 고성능 전원에 사용될 워셔(washer)형 커패시터를 고안하고 그 동작특성을 실험하였다. 워셔형 커패시터는 안쪽 반지름이 50mm, 바깥쪽 반지름이 250mm이며 초고주파회로에 사용되는 두께 30mm의 copper cladded 기판을 사용하였다. 반도체 레이져와 에너지 저장 커패시터의 임피던스정합을 고려하여 워셔형 커패시터를 설계하여 실험한 결과 rise time 과 fall time이 10ns이하이며 펄스폭이 20ns 이하인 펄스를 만들 수 있었으며 고효율과 고주파 통신이 가능함을 입증하였다. A washer-type capacitor as an energy storage capacitor used in a driver for the semiconductor laser which is a source of a free space optical communication is devised and its operation characteristics is test. The washer-type capacitor is made of 1 mm thick copper cladded substrate and its inner and outer radius is 50 mm and 250 mm, respectively. Its dimension is decided considering the impedance matching between the impedances laser diode and the washer-type capacitor. The experiments show that rising time and falling time is 10 ns and pulse width is 20 ns. It is believed that the driver with this kind of washer-type capacitor can drive the laser diode higher than several tens of MHz with high efficiency.