종합검진센터 내원자에서 관상동맥질환 위험요인들의 분포

이충원,이종영,박종원,윤능기,김영조,이현우,이무식,서석권 啓明大學校 醫科大學 1993 계명의대학술지 Vol.12 No.3

1991년3월부터 8월사이에 대구시에 소재한 1개의 대학병원의 종합검진센타에 내원해서 종합검진을 받은 남자 422명(69.9%)과 여자 182명(30.1%)을 대상으로 하여 심헐관계질환의 위험요인들의 전체적인 분포를 보았다. 평균 연령은 남자가 43.3(표준편차, 10.3), 여자가 44.4(표준편차, 10.8)였다. 남자에서 연령에 따라 0.05 수준에서 통계적인 유의성을 보인 위험인자는 혈청 총콜레스테롤(TC). 트리글리세라이드(TC), 고밀도 지단백콜레스테롤(HDL), 저밀도 지단백콜레스테롤(LDL), 수축기혈압, 비체중, A형행동양상이었으며 생활습관으로서는 음주, 흡연, 규칙적인 운동, 우유와 커피섭취, 수면 등이었다. 여자에서는 TC, TG, LDL, 수축기와 확장기혈압, 비체중 그리고 커피섭취와 수면 등이었다. 남자에서 총콜레스테롤의 평균은 181.7mg/dl(표준편차, 32.2), 여자는 182.5mg/이(표준편차, 42.2)였다. 대부분의 위험인자들은 구미의 수준에 미치지 못했으나 남자에서 흡연율이 전체적으로 61.8%로 높으 수준이었으며 특히, 20~29세가 72.9%, 30~39세가 75.2%로서 다른 연령군에 비해 상대적으로 높았다. 여자에서는 전체적으로 6.0%에 지나지 않았다. 확장기혈압 90mmHg 이상을 고혈압자로 정의했을 때의 유병률이 여자 전체대상자에서 24.7%로 높았으며 50-59세는 표본수가 적어서 문제가 되었으나 53.1%였다. 어떤 인구집단내에서 총콜레스테롤의 평균이 200mg/dl 미만이면 고혈압과 흡연의 인구집단의 수준에 관계없이 관상동맥질환(coronary heart disease)의 발생은 드문 것으로 보고가 되고 있으므로 당분간 관상동맥질환 발생률의 급속한 절대적인 증가는 힘드리라 사료된다. 그러나 이러한 결과는 본 연구의 대상자들이 대표성을 지니지 못하며 건강검진센터에 자발적으로 내원한 사람들이므로 해석에 주의를 요한다. Authors examined the distributions of the risk factors for the coronary heart disease in the 422 male (69.9%) and 182 female (30.1%) visitors to the health examination center of a university hospital located in Taegu March to August 1991. Mean age of males was 43.3(standard deviation, SD 10.3) and that of females was 44.4(SD 10.8). Total cholesterol(TC), triglyceride (TG), high-density lipoprotein and low-density lipoprotein cholesterol(LDL), systolic blood pressure, Quetelet index, and Type A Behavior Pattern, and some of life habit variables(alcohol intake, smoking, regular exercise, milk and coffee intake and sleeping) were statistically significant in age groups of the males(P<0.05). In the females, TC, TG and LDL, systolic and diastolic pressure, Quetelet index, coffee intake and sleeping were statistically significant in age groups (P<0.05). Mean of total cholesterol was 181.7㎎/dl(SD,32.2) in males and that of females was 182.5㎎/dl(SD,42.2). Most of the risk factors levels were lower than the Euro-Americans', while smokers were high with 61.8%, especially 72.9% in 20-29 age group and 75.2% in 30-39 age group in males. In females, smokers were just 6.0%. Hypertensives defined by more than 90mmHg diastolic pressure were 24.7% in females, particularly 53.1% in 50-59 age group, but size of the strata was rather small(N=49). In the light of the report that coronary heart disease is uncommon irrespective of population levels of smoking and hypertension, where average total blood cholesterol level in a population is low(<200mg/dl), it is not likely that the absolute increase of the number of the coronary heart disease will increase markedly in the near future. But cautions should be exercised in interpreting the results of this study due to the lack of representativeness and volunteerism. .

한국 정신장애의 역학 조사 연구[I] : 각 정신장애의 유병률

조맹제,함봉진,김장규,박강규,정은기,서동우,김선욱,조성진,이준영,홍진표,최용성,박종익,이동우,이기철,배재남,신정호,정인원,박종한,배안,이충경 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : This study aims to estimate the prevalence of the DSM-IV psychiatric disorders in Korean population using the Korean version of Composite International Diagnostic Interview (K-CIDI). Methods : Subjects were selected by taking multi-stage, cluster samples of 7,867 adult household residents, 18 to 64 years of age, in ten catchment areas. Total 78 trained interviewers administered the K-CIDI to the selected respondents, from June 1 to November30,2001. Results : Total 6,275 respondents completed the interview. Some 33.5% of respondents reported at least one lifetime disorder, 20.6% reported at least one-year disorder, and 16.7% reported at least one-month disorder. The most common lifetime disorders were alcohol abuse/dependence (17.24%), nicotine dependence/withdrawal (11.19%), specific phobia (5.16%), and major de-pressive disorder (4.25%). The lifetime prevalence of substance abuse/dependence (0.25%) and schizophrenia (0.16%) was very low. Nicotine and alcohol use disorder showed very high male/female ratio. Mood disorder and anxiety disorder were more prevalent among female than male. Conclusion : The prevalence of psychiatric disorders was high. In comparison with other studies, remarkable differences in distributions of psychiatric disorders across the areas and times were observed.

열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구

배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2

Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.

Leukemoid Reaction와 임상적 고찰

이우형,유병희,김화숙,이학중 大韓血液學會 1982 大韓血液學會誌 Vol.17 No.2

대구광역시의 일개 4년제 대학생의 건강위험행동조사

이중정,이충원,우병욱 대한보건협회 2003 대한보건연구 Vol.29 No.2

The purpose of the study was to see how prevalent the risk behaviors of korean university students using Youth Risk Behavior Surveillance System(YRBSS) developed by the Centers for Disease Control and Prevention(CDC). Translation and modification for Korean students of the YRBS were carried out March 2000 and the modified YRBS were administered to students of 4-year college in Daegu metropolitan city. The number of students used at final analysis was 619(male : 212(freshmen: 101, senior students : 111) female : 407(freshmen : 146, senior students : 261)) Over 50% of university students rarely or never used safety belt and there were no significant difference between freshmen and .senior students. 363 of students had ridden a bicycle during 12 months preceeding the survey. Of these students, almost student(male : 99%, female : 100%) were rarely or never wore a bicycle helmet. During the 12 months preceding the survey, 22.8% male freshmen had felt so sad or hopeless almost every day for 22weeks in a row that they stopped doing some usually activities and there were no significant difference between freshmen and senior students. Male student in grades 2. 3 and 4(89%) were significantly more likely than freshmen(42%) to have ever tried cigarette smoking. Almost male students had had >1 drinks of alcohol during their lifetime(lifetime alcohol use) and almost male freshmen(%%) and senior student(%%) had 2 1 drinks of alcohol on 2 1 of the 30 days preceding the survey(current alcohol use). These results suggest that some risk behaviors be very prevalent in a korean university students and priority health-risk behaviors, which contribute to the leading cause of mortality and morbidity among youth and adult, often are establish during college age, extend into adulthood, are interrelated.

跆拳道 活動中에 發生한 傷害에 관한 調査 硏究 : 慶南地域의 幼稚園ㆍ初等學校學生을 中心으로

李忠勳,李漢雨 경남대학교 경남지역문제연구원 2000 연구원 논집 Vol.6 No.-

In KyungNam area, carried out the number of injury frequency when training TAEKWONDO about preschool, primary school student in individual TAEKWONDO training center. The summary are as fellows. 1.The number of injury frequency is 40.57% for preschool student, but elementary school student is 59.82%. 2.The present condition of injury frequency by part of body (duplicated) of total number is 462, one person average of number is 3.34 was inspected. 3.In relation of the number of injury frequency by kinds of injuried part of human body, joint injury 48.05%, muscle injury 37.87%, skin inure 6.70%, etc 6.06% and fracture 1.08%. 4.In relation of injury frequency unskilled 24.45%, overconfidence 24.24%, lack of training 18.39%, over-skill 10.17%, carelessness 8.87%, irresistible force 5.62%, lack of warming up 2.81% and intentionally of fellow 1.73%, Insufficiency of facilities 1.51%, Other 2.16% was occurred. 5.By the Point of view, injury number skill now 3-5 times 48.05%, 2 within times 40.90%, 6-8 times 11.25%, 9-10 times 1.73% more than 10 times 0.65% was occurred. 6.Consideration of the present condition of situation grow injury, main training 48.05%, in game 40.69%, support training 8.0%, adjustment training 1.73%, warming up 1.57% was occurred. 7.Consideration of the number of injury frequency by the hour and season, P.M. 62.77%, A.M. 37.22%, Summer 52.16%, winter 21.64%, Autume 13.63%, Spring 12.55% was reported. 8.In relation with the number of frequency by the method of medical treatment after injury, Finger pressure and Physiotherapy 37.87%,dressing pass 14.50%, Orthopedics 10.82%, Drug store 9.30% one self 3.03%, Other 0.43, Bonesetting clinic 0.21% was investigated. 9.The number of frequency by the period of medical treatment after injury occurence, within enc week 60.60%, 1-2 week period 30.73%, 3-4 week period 8.22% was studied. Analysis of the above result, the leader is necessary for the promotion of the safety strangely and step by step technology transfer because of the number of injury frequency and situation was high by the increase of age.

통신상품간 시장잠식현상과 경쟁도입의 효과분석

이상호,정충영,이현우 한국경영과학회 1996 한국경영과학회지 Vol.21 No.1

We consider a consumer self-selection model in which a regulated firm faces two market segmants wig differing valuation of quality of telecommunication services and examine some economic implications from the behaviors of the firm. In the context of a regulated monopolist, even though the results depend on the degree of privatization, the firm could lower the quality of the low-end model and reduce the price of the high-end in order to alleviate cannibalization. This justifies the provision of universal service policy in the telecommunications market. Based on this self-selection model, we also analyze an extended model of product introduction and show that the monopolist will introduce new product with the same introduction time of social planner. However, when we consider competition among firms, the market equilibrium may not guarantee the efficient time of product introduction.

군위지역 오이 시설 재배지의 토양특성 변화

이동훈,최충렬,김광섭,김평열,서정우,박만 경북대학교 농업과학기술연구소 2006 慶北大農學誌 Vol.24 No.-

군위군 오이재배지역을 정밀토양도를 이용하며 토양특성을 조사하구 군위군 노지 및 시설오이 재배지토양의 물리화학적 특성을 조사하여, 연작과 관행적인 토양관리로 인하여 저하된 토양의 이화학적 특성을 오이재배에 적합한 토양으로 개량하기 위한 기초자료로 이용하고자 토양조사를 실시하였다. 조사지역은 군위군 군위읍 외랑리 오이재배단지로서 주요토양통은 토양토에 나타난 단북통과 신정들이 가장 넓게 분포하였으며, 점토함량은 시설재배지내 토양의 경우 양토이었으며, 시설재배지의 외부 토양의 경우 23.8%로 높게 나타났다. 오이 재배지 토양의 화학적 특성 결과에 대한 오이재배지 토양의 적정범위와비교하여 보면 일반적인 화학적 성질에서 서는 유효인산의 함량이 적정범위보다 높은 것을 알 수 있으며, 치환성 양이온 함량은 시설재배지의 외부토양은 적정범위에 속하나 시설재배지 내부토양은 모두 높은 것으로 나타났으며, 최상부 토양은 매우 높으나 l0cm이하는 깊이에 따라 뚜렷한 차이는 없었다. 오이 재배지 토양 중 중금속 함량은 모두 기준치보다 높게 나타났는데, 구리의 함량이 시설재배지가 노지재배지보다 높게 나타났다. The soils of plastic film houses in which intensive cultivation takes place suffer from the serious problems such as severe salinity and accumulation of heavy metals etc. The objective of this research was to examine the change in soil properties with repeated cucumber cultivation under plastic film house at Gunwi-Gun area. The soils were classified mainly to Danbuk and SinJung series. Clay content is lower in the soils of plastic film house than in the field soil. Available P205 and exchangeable cations were accumulated at the level higher than the optimum range. The content of extractable heavy metals were higher in the soils of plastic film house than in those of the field. For optimum yield, much attention should be paied to the management of soils by the pre-soil survey.

콤퓨터에 依한 計劃分析 情報시스템의 設計

鄭忠泳,李弘雨 慶北大學校 1985 論文集 Vol.39 No.-

This paper is aimed to design a computer-based information system which is able to evaluate alternatives of strategic plan. In the point of view of corporate organization, strategic plans must be analyzed in terms of revenue, cost, and profit. So this paper is concentrated with the role of financial/accounting models. Based upon the planning information system designed in this paper, internal and external data are systemetically stored in data base system which is a subsystem of this system, retrieved and processed with the aid of model base which is also a subsystem, and displayed in terminal to assist decision-maker for planning analysis. Every alternative of strategic plans is analyzed to be evaluated and selected for implementation. For this purpose organization models are conceptualized and modeled, and then considerations of, and approaches to system design are discussed with analysis of planning process, modelling, and designing models. Based on this analysis mentioned above, an overall information system for planning analysis is designed and then three subsystems, that is, data base system, model base system, and interface system, are designed in detail. Data base subsystem consists historical data file, planning unit data file, goals/constraints data file, administrative data file, and environment data file. Model base system contains following models as subsystems; econometric model, optimization model, risk analysis model, and financial/accounting model. Interface system makes interaction between decision-maker and information system, and between data base system and model base system through main program in computer active. Finaly implementation problems are discussed.

토마토의 側枝發生 및 生育에 미치는 植物生長 調節物質의 效果

權宇生,姜忠吉,李政明 慶熙大學校 1980 論文集 Vol.10 No.-

The present experiment was conducted to investigate the effect of several growth regulators on the growth and branching habit of pinched and nonpinched tomato plants (Lycopersicum esculentum Mill cv. Daehyung-boksoo). The results are as follows. 1. Spray of NAA decreased the number and fresh weight of axillary shoots of intact seedlings without influencing the main shoot growth. 2. TIBA decreased apical dominance of intact seedlings with little or no influence on the whole plant growth. In the pinched plants, however, TIBA caused severs growth inhibition as well as the decrease in apical dominance. 3. SADH treatment caused growth inhibition and increased apical dominance. SADH may be used only to obtain compact seedlings prior to transplanting. 4. GA promoted early growth and increased plant fresh weight. On the contrary, the apical dominance of GA-treated plants was decreased as compared to the control. 5. Ethephon at 500 ppm caused severe chlorosis and leaf abscission. The ethephon effect persisted for about 2 weeks after spraying.