다형성교아세포종을 동반한 Von Recklinghausen氏 병 1예

이현개,이종수,백민우,이승재,박효일,지제근 인제대학교 1981 仁濟醫學 Vol.2 No.4

가족성으로 신경섬유종증에 동반되는 중추신경계의 종양으로 수막종, 신경교종, 신경초종 등이 있으며 이들은 드물지 않게 보고되었다. 그러나 신경교세포에 생기는 종양 중 신경섬유종증에 동반되어 대뇌에 생긴 다형성교아세포종은 매우 드물다. 본 교실에서 가족성으로 발생한 신경섬유종증의 환자에 동반된 다형성교아세포종을 경험하였으며 가족중 부친은 von Recklinghausen씨 병을, 또 두 자녀는 다발성 cafe´ au lait spots를 가지고 있었다. The tumors of the central nervous system associated with familial neurofibromatosis are meningioma, glioma, and neurilemmoma, which are not uncommon. Of the glial tumors of the central nervous system, the association of cerebral glioblastoma multiforme with neurofibro matosis is very rare. We have experienced the unusual coincidence of neurofibromatosis and glioblastoma multiforme in a 33 year old man, whose father was afflicted with von Recklinghausen's disease and whose son and daughter had also multiple cafe´ au lait spots on their bodies.

營農生活館 敎育에 關한 硏究

崔元凱,李宗玉 진주산업대학교 1980 論文集 Vol.18 No.-

The purposes of this study were to make clear the effects of the agricultural life education and to get a better education for the agricultral junior technial college student. Data for this study were collected from questsionnarie to the freshmen who had completed the agricultural life education for a week in 1979 and 1980. The following conclusions were drawn from the research findings: 1. There wre many students who would wished to be transferred to senior college or university as a motive of the entrance of junior technical college. A number of students was decreased to be transferred to senior college, and increased to be accomplished the purposes of agricultural junior technical college after the completion of the agricultural life education. 2. Most of students were much interested by the succesful stories of practical and real farm management and home management, the day's routine of life experiences, and several group activites such as group discussion, group recreation, candle fire ceremony etc. 3. Throughout the agricultural life education many students were much interested in farm life and farm settlement. 4. The effective results of agricultural life educbtion would be much increased by the educational supplement of the speciality and the professor's cooperation of each department. 5. The fruitful education would be expected in perfect harmony among guidance professors, instructors and students, and by good accommodations.

국내입양 활성화를 위한 사회교육의 고찰

이계만,김종환 朝鮮大學校 社會科學硏究所 2003 社會科學硏究 Vol.24 No.2

생물흡착제를 이용한 중금속폐수의 처리

申桂鐘 忠州大學校 1994 한국교통대학교 논문집 Vol.29 No.2

This paper is to study the adsorption of a chloroplast of agar removed toxic & fixed experiments in specific characters. We examined the utility-possibility of the biological adsorption, and investigated the method for treating heavy metal wastewater econmically and efficiently.

자발성 뇌간 혈종(출혈) 5예 : Especially in Midbrain, in Pons, and in Ponto-mesencephalon

이현개,호종수,이승재,박효일 인제대학교 1982 仁濟醫學 Vol.3 No.4

자발성 뇌간 혈종은 흔하지 않으며 특히 중뇌에 생긴 자발성 혈종은 대단히 드물다. 뇌간에 생긴 혈종은 생긴 장소와 크기에 따라서 다양한 신경학적 증상과 vital sign의 변화를 보인다. ocular sign 및 vital sign의 변화와 의식상태 등에 의해서 뇌간 혈종의 위치를 식별할 수도 있다. 뇌간 혈종이 있는 환자를 치료하는 중에 환자의 의식상태는 혈압과 밀접한 관계를 보이며 수축기 혈압이 140mmHg이거나 이보다 약간 높은 상태에서 비교적 안정될 때는 환자의 의식이 호전되었고 강하시에는 의식의 악화를 보였으며 또한 혈압에 따라 이외의 신경학적 증상의 변화를 보였다. 본 교실에서는 Brain CT에 의해서 자발성 뇌간 혈종 5예, 즉 중뇌 혈종 1예, 뇌교 혈종 2예 및 뇌교-중뇌 혈종 2예를 경험하였다. Spontaneous brain stem hematoma is not common, especially spontaneous midbrain hematoma is extremely rare. Brain stem hematoma leads to variable neurological deficits and wide variations of vital signs correspending to its location and volume. It is possible to localize the hematoma in the brain stem by means of changes of ocular signs and vital signs, and the level of consciousness. During treatment of the patients with brain stem hematomas we found that the level of patient's consciousness was closely related to the level of blood pressure. At or slightly above 140mmHg of systolic pressure the patient's consciousness was markedly improved, but the decreased systolic pressure caused its deterioration. Also according to level of blood pressure other neurological findings were slightly variable. We hove experienced five cases of spontaneous brain stem hematoma which were diagnosed with brain CT. They were a case of midbrain hematoma, two cases of pontine hematoma and two cases of pontomesencephalic hematoma.

탄소섬유시트를 사용한 고강도 콘크리트 구조물의 보강에 관한 연구

곽계환,박종건,석인수 원광대학교 2001 論文集 Vol.27 No.-

In recent years the research and development about the new material proceeds rabidly and actively in the building industry. As building structures become biger, higher and more soecialized, so does the demand for material with higher strength. The repair of initially leaded high-strength reinforced concrete structures using carbo fiber sheet(CFS) was investigated experimentally. The test results indicate that CFS is is very effective for strengthening the damaged structures and controlling deflections of the repaired structures. When carbon fiber sheet rehabilitation of high strength concrete structures haven diagonal crack the increase in the number of CFS layers didn,t effect the increase in the strength of concrete.

새마을 主産團地의 營農實態 比較硏究

徐大振,李宗玉,鄭鉉承,崔元凱,姜鎬允 진주산업대학교 1981 論文集 Vol.19 No.-

The purpose of this study were to find the actual condition of the co-operative group farming in Korea, and to improve the low income Saemaul villages by the adoption of good points in co-operative Group farming. There were so many co-operative farmings in Korea, but all of them were not so successful, Eight co-operative group farmings were chosen to investigate for the above purposes. (Table 1). The tendency of agricultural income was not always true. First of all, Co-op Poultry farm did not follow the order of agricultural income. Because there was an excellent leader who had eliminated the circulation expenses in process of the purchase of feeds and the sale of eggs in common, Second, Seachiodong flower were devived into two parts the cultural flower and the sale flower. The cultural flower meant mainly producing flowers and the sale flower mainly selling flowers to downtown shops in Seoul. The income per householder of the cultual flower was less than that of the sale flower. Consequently, sucessful Co-operative Group farmings had an able leader, and performed production and sale more reasonablly.

성인에 발생한 외상성 뇌경막하 수활액낭종

김기동,이종수,이현개,이승재,박효일 인제대학교 1983 仁濟醫學 Vol.4 No.3

저자 등은 성인에서 외상 후 발생한 뇌경막하수활액낭종 26예를 보고하고 이 질환의 임상 및 방사선학적 양상, 처치, 수술 결과, 그리고 발병 원인 등에 대하여 기술하였다. 이 질환은 손상의 정도 및 발병 유형이 다양하였고, 수술 전 요추천자시의 뇌척수액은 흔히 황백색을 보이면서 단백치의 증가를 보였다. 두개골절은 35%데서 발견되었으며 뇌경막하수활액낭종은 대뇌피질 위축, 뇌좌상, 뇌경막하혈종 및 뇌경막상혈종과 동반되어 발생하였다. 병변의 위치는 뇌혈관 조영술에 의해서도 확인할 수 있었으나 뇌경막하혈종과의 수술 전 감별은 Brain CAT Scan에 의해서만 가능하였다. 사망율은 15.4%이었으며 만족할만한 결과를 보인 것은 76.9% 이었다. 저자 등은 Simple burr hole(s) drainage를 선택적 치료 방법으로 택하였으며 때로 수활액낭종이 재발하여 재수술을 시행한 경우도 있었다(Fig.5). The authors reported a series of 26 cases of post-traumatic subdural hygroma in adults and discussed the clinical and radiological features, management, 'surgical results, and pathogenesis. There was marked diversity in the severity of injury and in chronictiy. The lumbar cerebrospinal fluid often showed xanthochromic nature and elevation of the protein content. Skull fracture were found in 35% of the cases, and subdural hygroma were associated with cerebral atrophy, cortical contusions, subdural hematomas, and overlying epidural hematomas. The sites of the lesion was delineated by angiography, but preoperative differentiation from subdural hematoma was possible only with computed tomography. The mortality rate was 15.4%. Satisfactory outcome occurred in 76.9%. The authors advocated simple burr hole drainage as the treatment of choice. Significant reaccumulation may occur occasionally.

인지기능과 사건관계 전위

이성훈,이종섭,한은선,유계준 大韓神經精神醫學會 1990 신경정신의학 Vol.29 No.4

Event related potential(ERP) were measured in thirty one normal controls(32.9±6.3 in average age), while two kinds of stimuli, frequent and infrequent stimuli were given with an instruction(for counting infrequent stimuli), without an instruction. The amplitudes on N1, P2, P3 were significantly higher with infrequent stimuli than with frequent stimuli in ignoring condition. In instructed condition, the significantly higher amplitudes in P1, N1, P3 components were noted with infrequent stimuli than with frequent stimuli. The amplitude of P3 increased most prominently in an attending condition comparing to an ignoring condition. Good performers of this task showed significantly higher amplitudes in N1 and P3 than bad performers.

주정 의존 환자의 충동성 및 스트레스 내인력

남궁기,이희상,전종호,현명호,천덕희,유계준 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.3

충동성과 스트레스는 주정 의존의 원인, 증상 혹은 위험 요인이나 재발 요인으로서 논란의 대상이 되고 있으나, 현재까지 국내에서는 이에 관한 연구가 없다. 따라서 만일 주정 의존의 원인 및 재발 요인으로 생각되는 충동성과 스트레스 내인력이 주정 의존 환자군과 대조군 사이에 의미 있는 차이가 나타난다면 주정 의존의 치료에 있어서도 충동성을 낮추고 스트레스 내인력을 증가시키는데 초점을 두는 새로운 사회 기술 훈련 방법 등을 고안 적용함으로써, 보다 효과적인 치료를 제공할 수 있을 것으로 생각된다. 이러한 배경에서 본 연구가 계획되었다. 이에 본 연구의 목적은 국내 주정 의존 환자군을 대상으로 하여 주정 의존 환자군은 대조군에 비해 충동성의 경향이 유의하게 높을 것이고, 스트레스 내인력이 유의하게 떨어질 것이라는 가설을 검정하므로써, 주정 의존군과 대조군 사이에서 충동성과 스트레스 내인력에 어떤 차이가 있는 지를 알아보는 것이다. 본 연구에서는 29명의 주정 의존 환자군과 29명의 대조군을 연구 대상으로 하였다. 충동성을 측정하기 위해서 충동성 척도(impulsivity scale)와 인식력 검사(Cognitrone test)를 사용하였다. 연구 결과 충동성 척도 검사에서 주정 의존군은 전체 충동성 및 무계획 충동성과 운동 충동성이 대조군에 비해 통계적으로 유의하게 높았다(p<0.05). 인식력 검사에서는 주정 의존군이 대조군에 비해 틀린 문항 수가 통계적으로 유의하게 많았는데(p<0.05) 이는 주정 의존군의 충동성이 높음을 시사한다. 운동 결정력 검사의 소검사-3에서 주정의존군이 대조군에 비해 시간 내에 반응한 옳은 반응의 수가 통계적으로 유의하게 적었으며(p<0.05), 이는 주정 의존군의 스트레스 내인력이 떨어짐을 시사한다. 이러한 본 연구의 결과는 주정 의존 환자가 정상인에 비해 충동성이 높고, 스트레스 내인력이 떨어진다는 기존의 연구 결과들과 일치한다. 이러한 결과들을 통해 볼 때 주정 의존 환자의 치료와 예후의 판단 및 치료 효과의 평가에 충동성과 스트레스 내인력을 그 지표로 사용할 수 있을 것이다. This study was attempted to make a comparison of the impulsivity and the stress tolerance between patients with alcohol dependence(alcoholic group) and control subjects(control group). The author examined 29 alcoholics and 29 control subjects by the impulsivity scale, Cognitrone test and Determination Unit test. The results were summarized as follows : The scores of IMPM(impulsivity-motor), IMPP(impulsivity-nonplanning) and IMP(impulsivity-total score) were significantly higher in alcoholic group than in control group(10.00±5.43 vs 6.38±4.84, t=2.56, d.f.=51, p<0.05 ; 15.22±6.68 vs 10.77±5.87, t=2.53, d.f.=51 p<0.05 ; 36.67±13.20 vs 27.12±11.73, t=2.78, d.f.=51, p<0.05). The number of incorrect responses(Incorrect) of the Cognitrone test was significantly higher in alcoholic group than in control group(25.52±13.26 vs 17.83±7.30, t=2.47, d.f.=43.53, p<0.05 in Student t-test). The number of timely right responses of the Determination Unit test, subset-3 was significantly lower in alcoholic group than in control group(62.79±43.13 vs 90.79±52.02, t=-2.23, d.f.=56, p<0.05 in Student t-test). These results mean that the impulsivity is higher and the stress tolerance is lower in alcoholic group than in control group. With these results, the impulsivity and the stress tolerance in alcoholic patients can be used as indicator of their treatment efficacy and prognosis.