범법 정신 장애자와 일반 정신 장애자의 약물 사용 양상에 관한 비교 분석

이길홍,박두병,나철,이재광,기백석,이재우,유영식,이영식,이헌재 중앙대부설한국의과학연구소 1991 한국의과학 Vol.23 No.1

범법정신장애자의 정신의학적 특성분석

이길홍,이재광,박두병,나철,기백석,이재우,유영식,이영식,이헌재 중앙대부설한국의과학연구소 1991 한국의과학 Vol.23 No.1

김치유래 젖산균의 균체지방산 분석을 이용한 분류학적 연구

이정숙,정민철,김우식,이근철,김홍중,박찬선,이헌주,주윤정,이근종,안종석,박완,박용하,민태익 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.2

표준균주를 포함한 230여개의 김치유래 젖산균에 대한 균체지방산(FAMEs)을 분석하였다. FAMEs profiles는 Euclidian Distance 17.5에 의해 7개의 Major Cluster와 1개의 Single Cluster로 나뉘어졌다. 이중 A, B, C 및 Cluster는 Leuconostoc속으로 분석되어졌고, F는 Lactobacillus속으로 분석되어졌다. 그리고 E와 G cluster는 두개의 Genus가 혼재되어 나타났으며 보충적인 연구가 필요하다. 앞으로 김치유래 젖산균의 균체지방산 분석결과를 기반으로 한 데이타베이스에 95가지 탄소원을 이용하는 수치분류학적 접근방법 및 Pyrolysis Mass Spectrometry 등의 화학적 분석 방법과 분자친화적 연구를 통한 종합적 분류정보 체계가 갖추어지면 젖산균의 신속, 정확한 동정 및 연구에 활발히 이용되어질 것이다. Two hundreds and thirty lactic acid bacteria, mostly isolated from Kimchi, including type strains were sued for analysis of cellular fatty acids. The 230 test strains were recoverd in 7 major and 1 single clusters defined a Euclidian distance of 17.5. These aggregate taxa were equivalent to the genus Leuconostoc (aggregate group A, B, C and D), and the genera Leuconostoc and Lactobacillus (aggregate group G). It is concluded as evident that FAMEs (Fatty Acid Methyl Esters) profile of cell can be used as a criterion in classification of lactic acid bacterial from kimchi. Additional comparative taxonomic studies need to be carried out on well chosen representative strains to determine the most appropriate methods of value.

뇌 동맥류를 동반한 Takayasu's Arteritis 1례 : 증례 보고 Case Report

이하우,홍순기,한용표,허철,김헌주 대한신경외과학회 1992 Journal of Korean neurosurgical society Vol.21 No.5

A Case of Takayasu's arteritis associated with intracranial aneurysm is described. We discussed the clinical features, radiologic findings of the case, and reviewed the literatures of this disease entity.

ATM 접근망에서의 IPC 기법의 설계

이정훈,김철민 濟州大學校 基礎科學硏究所 1997 基礎科學硏究 Vol.10 No.2

본 논문은 ATM 접근망에서의 IPC 기법을 설계하고 평가한다. 접근망에서의 내부 메시지들은 유니트들간에 교환되어 관리와 신호 기능을 위해 사용되는데 이들은 일반적으로 일대다 통신을 하므로 다수 유니트의 동시 전송시 수신 유니트는 버퍼 부족에 의한 셀의 손실을 격게 된다. 이와 같은 문제에 대처하기 위해 셀 수준의 슬라이딩 윈도우 프로토콜에 기반하여 흐름 제어 및 오류 제어 기능을 갖는 IPC를 구현하고 평가하였다. 제안된 IPC 기법은 내부 메시지 셀의 수를 증가시키지만 오직 손실된 셀에 대해서만 재전송을 하므로 셀 손실에 효율적으로 대처할 수 있으며 ATM SAR와 같은 하드웨어 장치를 필요로 하는 메시지 단위의 오류 처리보다 비용이 저렴하다. This paper designs and analyzes an interprocess communication mechanism on ATM access network. Internal messages of access network are exchanged between the respective units and have one-to-many type communication, hence, simultaneous tramsmission from multiple units to a specific unit may cause a cell loss due to buffer limitation. To cope with this problem, we implement and evaluate a cell level sliding window protocol which has error control and flow control functionalities, respectively. Though the proposed scheme increases th number of cells required for IPC, it can efficiently cope with the cell loss as it makes the lost cell only be retransmitted. In addition, it needs less cost than the message level error control scheme which is based on hardware device such as ATM SAR. This paper designs and analyzes an interprocess communication mechanism on ATM access network. Internal messages of access network are exchanged between the respective units and have one-to-many type communication, hence, simultaneous tramsmission from multiple units to a specific unit may cause a cell loss due to buffer limitation. To cope with this problem, we implement and evaluate a cell level sliding window protocol which has error control and flow control functionalities, respectively. Though the proposed scheme increases th number of cells required for IPC, it can efficiently cope with the cell loss as it makes the lost cell only be retransmitted. In addition, it needs less cost than the message level error control scheme which is based on hardware device such as ATM SAR.

중추신경계에 침범한 속립성 결핵 : 증례보고

이태환,김헌주,허철,한용표,홍순기,변진수,김명순,조미연,김윤미 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.11

in recent times, central nervous system(CNS) tuberculosis has been rare and the prevalence of the focal form, the tuberculoma, varies from 1 per 200 to 1 per 1000. CNS tuberculosis occurs as a result of hematogenous spread from a primary focus. mostly pulmonary tuberculosis. It can be diffuse exudative leptomeningitis or a localized tuberculoma ; the former is more common. We report a case of miliary cerebral tuberculosis in a 24-year-old female who had been having headaches for 4 months. Magnetic resonance imaging showed numerous small round Gadolinium-enhanced supratentorial and infratentorial lesions scattered throughout the brain. Histologic examination confirmed well defined tuberculous granulomas with central caseous necrosis in open biopsy, containing several acid-fast bacilli, the patient was treated with isoniazid, rifampin, ethambutol, pyrazinamide in combination with prednisolone.

하지강화 훈련후 슬관절 테이핑 적용이 근육발현에 미치는 영향

이용식,신철호,이종훈 한국학교체육학회 2002 한국학교 체육학회지 Vol.12 No.2

본 연구는 슬관절 테이핑 적용이 지구성 운동 후 근육발현에 어떠한 영향을 미치는지 그 효과를 과학적으로 분석하는데 목적을 두고 있다. 연구 목적을 달성하기 위하여 비 테이핑 그룹8명, 테이핑 그룹8명을 cybex Orthotron Ⅱ을 이용하여 하지강하 운동을 실행한 후 t-test 검증을 통하여 두 그룹간의 차이를 비교 분석하였으며, 분석 결과 다음과 같은 결론을 얻었다. 첫째, 60˚ /sec굴곡 운동 시 최대근력(p<.05), 평균파워(p<.01), 총 일량(p<.001)에 의미 있는 효과를 보였다. 둘째, 60˚ /sec신전 운동 시 최대근력, 평균파워, 총 일량 에서는 효과를 보이지 않았다. 셋째, 180˚ /sec 굴곡 운동 시 최대근력, 평균파워, 총일량 에서는 효과를 보이지 않았다. 넷째, 180˚ /sec 신전운동 시 최대근력, 평균파워, 총 일량 에서는 효과를 보이지 않았다. The following research is to analyze scientif4cally the efficient effects to the muscle revelation when taping is applied to the the joint after persistent exercise. To reach the purpose of the reseach, two groups of 8 people taped and untaped were formed using the cybex Orthothron Ⅱ to exercise and strengthen the leg. After the exercise, by verifying the t-test the difference between the two groups were compared and analyzed. The following conclusion is the result of the analysis. First, in the 60˚/sec curvature movement exercise it showed an effective meaning to the maximum muscular strength(p<.05), average power(p<.01), and total working quantity(p<.001). Second, in the extension exercise, there was an effective meaning to the maximum muscular strength(p<.05), but no effect shown in the maximum average power, and total working quantity. Third, in the 180˚/sec curvature movement exercise, there was no effects shown in the maximum muscular strength, average power, and total working quantity. Forth, in the 180˚/sec extension exercise there was no effects shown in the maximum muscular strength, average power, and total working quantity.

가와사키병 환아중 치료 실패 및 재발하는 환아의 위험 인자

이훈영,김재철,이재호,길홍량 충남대학교 의과대학 의학연구소 2003 충남의대잡지 Vol.30 No.1

Several cases of Kawasaki disease(KD) were unresponsive to the initial treatment with intravenous immunoglobulin(IV1G). We retrospecitvely analyzed all children admitted with KD to determine the occurrence and variables associated with the initial IVIG treatment failure. All patients who were diagnosed for KD and atypical KD between January 1995 and December 2002 were enrolled. A total of 235patients were enrolled during the study period. All patients had been treated with IVIG and high dose ASA in acute phase. 196 patients had a normal baseline echocardiogram before treatment. 12 patients(6.1%) of them had developed the new coronary abnormalities after treatment. We divided the patients into two group : Treatment success group(n=184) vs. treatment failure group(n=12). Patients who were younger and had few numbers of symptom and longer duration of fever after treatment, a high CRP, a high Harada score were at risk of failure to respond to IVIG treatment. We found no correlation among gender, WBC count, hematocrit,albumin,erythrocyte sedimentation rate (ESR) with failure of the initial IVIG treatment. We found that treatment failure was more common in atypical KD and high Harada score group.

청소년 정신장애에 관한 정신의학적 연구

이길홍,김헌수,나철,민병근 중앙대부설한국의과학연구소 1983 한국의과학 Vol.15 No.2

문제행동 청소년을 위한 대인관계 집단치료 효과

이후경,안현주,김선재,윤성철,봉수연 大韓神經精神醫學會 2003 신경정신의학 Vol.42 No.5

Objectives : Fast change and confusion of the value system in society affect the identity formation of adolescents. So Adlescents' behavioral problems seem to be increasing yearly. It is known that the interpersonal group therapy is the most effective treatment modality among many group programs for adolescents with behavioral problems. Objectives of this study are as follows ; first, evaluate therapeutic effects of the interpersonal group therapy for adolescents with behavioral problems second, examine the therapeutic factors ; third, analyze the group process : fourth, orgamize the group therapy for adolescents with behavioral problems as an applicable treatment modality. The types of group therapy performed in this study are small, closed, homogeneous, outpatient, timelimited, and adolescent group. Methods : This study was carried out at one of the adolescents mental health services in Uiwang Mental Health Center, from April to June and from September to November in 2000. The subjects were 2nd grade students in K middle school with behavioral proplems. The experimental groups were composed of 4 groups including 2 male groups and 2 female groups (male 11, female 17), and the control groups matched the same conditions as the experimental groups (male 10, female 19). The group therapy was performed weekly in CA (club activity) time, and it took 60-70 minutes at one time. They met total 10 sessions including preparatory meeting and termination meeting. Before and after this program, self-rating scales (behavioral problems, aggression, and impulsivity) were applied for subjects, and the teacher rating scales (behavioral problems, aggression and impulsivity) were performed by teachers in charge. After each session, Yalom's 13 therapeutic factors scale was perfbrmed. At the last meeting, total assessment questionnaire was compleled. Results : The mean scores of all self-rating scales (behavioral problem, aggression, and impulsivity) were lower in the experimental groups (both male and female group) than the control groups, but not significant statistically except the behavioral problem scale of female students. The mean scores of all teacher rating scales (behavioral problem, aggression, and impulsivity) were lower in the experimental groups (both male and female group) in comparison with the control groups, all significant statistically. As faras the therapeutic factors are concerned ; first, the mean scores of all therapeutic factors in female students were higher than in male students and the mean scores of all therapeutic factors in the later half sessions were higher than the former half sessions ; second, catharsis and existential factor were high in all students and sessions ; third, identification with therapist factor was high in all students and sessions : fourth, during the later half sessions, interpersonal input was relatively high in male students and socializing technique was relatively high in female students. Its forthe total assessment questionnaires ; 100% of male students and 88.2% of female students reported that they were helped by this group therapy ; 100% of male students and 82.4% of female students reported that they would participate willingly if future opportunity of the same group therapy is given for them. Conclusion : Adolescents with behavioral problems who participated in this study showed the decrease of behavioral problems and the change of aggressive and impulsive attitudes in comparison with the control groups although they had some differences between male and female students. The group therapy with adolescents would be practiced more broadly and extensively though there are several accompanied problems including the difficulty of structuring, the deficit of motivation, and financial problem.