영어문서의 하이퍼텍스트화

양기철,김수정 木浦大學校 情報産業硏究所 1993 情報産業硏究誌 Vol.1 No.-

In this paper, we describe a way of automatic link generation. A big problem of automatic link generation is the selection of a destination node among manu candidates. The semantic information is indispensable to select the most proper destination node for the link which has more than one syntactically possible destination nodes. The partner concept table mechanism is used along with the conceptual graphs to resolve the problem. It is relatively simple to implement the automatic link generation system for a high quality hypertext.

개념 표현을 자연언어 문장으로 변환하기 위한 혼용방법

양기철,김수정 木浦大學校 情報産業硏究所 1993 情報産業硏究誌 Vol.1 No.-

Motivated by the multifaceted requirements of Natural Language Processing (NLP) systems, we decided to design an integrated scheme by fusing two different basic approaches. The integrated scheme presented here is designed by incorporating the grammar-based system and knowledge-based system. This hybrid scheme provides a good balance between the grammar and the knowledge in lexicon.

발꿈치힘줄이 절단된 흰쥐의 가자미근과 장단지근내의 모세혈관과 신경섬유의 형태학적 연구

고정식,최기수,양남길,안의태,박경호,김진국 대한해부학회 1995 Anatomy & Cell Biology Vol.28 No.1

신사구체 경변증을 나타내는 FGS/NgaKist mice 간장에서 사이토크롬 P4501A1/2 단백질 발현

정규식,현병화,이철호,박상준,최양규,류시윤,이차수,민병길 대한해부학회 1997 Anatomy & Cell Biology Vol.30 No.2

충수염의 임상적 고찰과 초음파의 유용성

박정배,양혁준,김형수,황성연,박철완,이근 대한응급의학회 1995 대한응급의학회지 Vol.6 No.2

Appendicitis is the most common acute abdomen in Emergency Medical Center & outpatient department. But sometimes, it is difficult for us to diagnose because of clinically variable symptoms. We reviewed the ultrasonographic findings and analyse 521 cases of appendectomy patients about its distribution of sex and age, seasonal prevalence, clinical symptom and signs, laboratory findings, duration from onset of symptom to arrival at hospital, duration from arrival at hospital to operation, vital signs, operative results, and associated diseases, which were treated at the department of General Surgery & Emergency Medical Center in Chung Ang Gil Hospital from July, 1994 to June, 1995. The results were as follows : 1. The most common age group was second decade. And male to female ratio was 1.43:1. Seasonal variation was not significant. 2. Of 521 cases, 141 cases(27.1%) visited the hospital within 24 hours from the onset of symptom, and 259 cases(49.7%) visited between 24 to 48 hours. 3. In duration from arrival to operation, the cases within 6 hours were 263 (50.5%), the cases between 6 and 12 hours were 131(25..1%). 4. In systolic blood pressure, cases below 90mmHg were 19(3.6%), cases above 160mmHg were 23(4.4%). Below 60mmHg diastolic pressure were 55 cases(10.6%), cases above 110mmHg were 9(1.7%). In pulse rate, above 90 rate/min were 171(32.8%). 5. On admission leukocytosis was found in 413 cases(79.3%) and 342 cases of them were pathologic appendicitis. 6. Ultrasoundgraphy was performed in the 87 cases, but 23 cases were suggested appendicitis. Among 23 cases, 22(95.7%) revealed pathologic appendicitis at ooperation and labortatory examination. Of the 64 cases which were normal on ultrasonography, only 2 cases(3.1%) were proved to be appendicitis. 7. The results of 496 operations without ultrasonography were appendicitis in 390 cases(78.6%), mesenteric lymphadenopathy 36(7.3%), pelvic inflammatory disease 28(5.6%), fecalith 15(3.0%), terminal ileitis 8(1.6%), diverticulitis 7(1.4%), urinary tract stones 5(1.0%), cecal cancer 2 cases, right ovarian tumor 2 cases, tubo-ovarian abscess 2 cases, grater omentum internal hernia 1 case. Our results showed that the sensitivity of ultrasonohraphy was 95.8% and the specificity 98.4% in the diagnosis of appendicitis, It suggests that the ultrasonography is very helpful in the diagnosis & differential diagnosis of acute appeendiditis.

Rifampicin에 의한 것으로 추정되는 위막성 대장염1예

김수현,이은우,정종혁,문승현,김동한,양혁승,오영상,김호동,김도현,박혁,박정환,박경옥,이영직 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.2

Pseudomembranous colitis, caused by altering the normal colonic flora and allowing the multiplication of Clostridium difficile, is an deleterious adverse effect of antibiotics. But it is rarely reported by rifampicin. Rifampicin is one of the first line drug in the treatment of tuberculosis and many patients are exposed to its potential adverse effects. We experienced a patient that had abdominal discomfort and hematochezia due to pseudomembranous colitis after receiving antituberculous medication, and which was probably caused by rifampicin. A 82 years old man was admitted with abdominal discomfort and hematochezia for one week. On the past history he had been diagnosed as endobronchial tuberculosis about 4 months ago. Colonoscopy revealed multiple discrete whitish mucosal lesion on rectosigmoid colon, and histologic findings were consistent with pseudomembranous colitis. The antituberculous agents were discontinued and vancomycin was administered. The patient's symptoms were resolved within several days. There was no recurrence after reinstitution of the antituberculous agents excluding rifampicin. We report here on a case of pseudomembranous colitis probably due to rifampicin.

정신분열병 환자에서 리스페리돈의 투여에 따른 혈청 코티졸과 임상증상의 변화

김광수,성양숙,채정호,박원명,이정태,전태연 대한신경정신의학회 2000 신경정신의학 Vol.39 No.2

연구목적: 세로토닌 5HT₂수용체의 자극이 코티졸 분비를 증가시킨다는 점에서, 강력한 5HT₂길항제인 risper-idone은 정신분열병에서 보이는 시상하부-뇌하수체-부신축의 과활성화에 대하여 영향을 미칠 것이라고 생각되었다. 저자들은 세로토닌 5HT₂길항제인 risperidone에 의한 코티졸의 양적변화를 통하여 신경 생리학적인 변화를 추적하고 나아가 정신분열병의 병태생리에서 세로토닌과 코티졸의 병리학적 역할에 대하여 알아보고자 하였다. 방법: 본 연구는 카톨릭대학교 성모병원 신경정신과에 입원했던 DSM-Ⅳ 진단기준에 의한 정신분열병 환자 17명(남자 10명, 여자 7명)을 대상으로 정하였다. 채혈(4ml/sample)은 투약 전, 첫째, 둘째, 셋째, 십사일째, 이십팔일째, 사십이일째 병일에 각각 오전 8시와 10시에 두 번씩 하였으며, 오전 8시에 1차 채혈을 시행한 후 투약하고 그 2시간 후인 10시에 2차 채혈을 시행하였다. 혈청 코티졸치의 측정은 표준 이중항체 방사면역분석법으로 시행하였다. 결과: 1) 투약 전 코티졸치와 risperidone을 투여한 후의 코티졸치의 비교에서 혈청 코티졸치는 risper-idone의 투여에 의해 유의하게 감소하였다.(p<0.05). 2) Risperidone의 투약 전후의 평균 PANNS 점수는 양성증상점수(21.7±3.8, vs 11.4±3.0), 음성 증상점수(20.5±5.2, vs 14.6±2.8), 일반증상점수(44.3±5.4, vs 30.9±6.0)로 나와 유의한 감소가 있었다(p<0.05). 3) 남자와 여자의 투약 전 혈청 코티졸치는 차이가 없었으며 risperidone을 투여한 후 혈청 코티졸치의 감소정도도 성별에 따른 차이가 없었다. 4) 음성아형군과 양성아형군 간의 투약 전 혈청 코티졸치는 차이가 없었으며 risperidone을 투여한후 혈청 코티졸치의 감소도 아형에 따른 차이가 없었다. 결론: 이상에서 세로토닌 5HT₂길항제인 risperidone은 코티졸을 감소시키며 코티졸의 감소는 그 자체가 정신분열병의 치료에 있어서 중요한 요소가 될 수 있을 것으로 생각되었다. 또한 이점이 기존의 전형항 정신병약과는 구별되는 세로토닉 5HT₂수용체 차단에 의한 이득효과를 설명할 수 있을 것으로 보았다. Objectives: This study was designed to identify the role of serotonin and cortisol in the pathophysiology of schizophrenia by measuring quantitative change of serum cortisol levels after risperidone(5HT₂antagonist) administration. Methods: Subjects included 10 male and 7 female patients who met DSM-Ⅳ criteria for schizophrenia(n=17). Blood samples(4ml/sample) were taken at the baseline, 1st, 2nd, 3rd, 14th, 28th and 42nd days, twice, at 8:00 AM and t 10:00 AM in the morning after an overnight fast. The daily medication was administered after the first blood sampling at 8:00 AM. After basline sampling, the same dose of risperidone was administered to each patient until the end of the 3rd day. The dose of riperidone was then decided by clinical evaluation. Serum cortisol concentrations were measured by standard double-antibody radioimmunoassay. Results: 1) Administration of risperidone significantly decreased serum cortisol levels(p<0.05). 2) There were significant reductions in positive symtom scores(21.7±3.8, vs 14.3±4.() and negative syaprom scones. 20.5 5.2, vs 15.2±3.2), general symptom scores(44.3±5.4, vs 32. 9±4.2) of PANSS after risperidone administration(p<0.05) 3) There were no significant differences in baseline serum cortisol levels and the reductions of serum cortisol levels after administration of risperidone between males and females. 4) There were no significant differences n baseline serum cortisol levels and the reductions of serum cortisol levels after administration of risperidone between positive symptom subgroup and negative symptom subgroup. Conclusions: These results suggest risperidone decreases serum cortisol levels in schizophrenic patients and the reduction of cortisol by risperidone administration might be important factor in the treatment of schzophrenics, in contrast with typical antipsychotics. KEY WORDS: Risperidone·Schizophrenia·Cortisol·Gender·Positive/Negative subtype.

대학생집단의 뇌기능 특성화 경향에 대한 연구

최기수,윤규태,안의태,양남길,고정식,박경호 순천향의학연구소 1995 Journal of Soonchunhyang Medical Science Vol.1 No.2

체육학과 학생 163명과 국가대표선수 211명을 포함한 체육 전공자들과 의과대학생 282명, 문과대학생 101명, 신학전공학생 96명 그리고 간호학과 전공학생 100명, 계 953명을 대상으로 남녀 대학생들의 대뇌반구의 특성화, 편재화 경향을 시나가와 ( 品川)질문지 법을 이용하여 분석한 결과 다음과 같은 결과를 얻었다. 1. 체육과 남학생은 우뇌형 45.6%, 좌우뇌형 47.4%, 좌뇌형 7%로 나타났으며, 여학생의 경우 우뇌형 41.6%, 좌우뇌형 44.3%, 좌뇌형 14.2%로 나타났다. 2. 대표선수의 경우 우뇌형과 좌우뇌형에서 일반 체육학과 학생과 유사한 분포를 보였으나, 좌뇌형이 남자 12.9% 여자 12.6%로 남녀 고른 분포를 나타냈다. 3. 의과대학생의 경우 남학생은 우뇌형 63.5% 좌우뇌형 24.9% , 좌뇌형 11.6%인 반면, 여학생은 우뇌형 50%, 좌우뇌형 22.9%, 좌뇌형 27.1%로 나타났다.. 4. 문학은 전공하는 남녀학생과 신학을 전공하는 학생은 우뇌형, 좌우뇌형, 좌뇌형의 순으로 유사하게 나타났다. 5. 간호학전공 학생의 분포는 우뇌형42.0% 좌우뇌형 38.0% 좌뇌형 20%였다. Many Studies have demonstrated that the two hemispheres are functionally specialized in the majority of individuals, so that the left hemisphere regulates verbal-analytic cognitive abilities while the right hemisphere predominates in spatial-synthesis abilities. This research program have proceeded about the tendency of hemisphere specialization in sportsmen and variable subject classes in university. Sinagawa's questionnaire method was used as the instrument for this study . The results obtained were as follows: 1. In the physical education class(163subjects) 45.6%(male) and 41.6%(female) of the subjects were regarded as the left hemisphere dominant type, 47.4%(male) and 44.3%(female) of them were bilateral and 7%(male) and 14.2%(female) of them were regarded as left hemisphere dominant type. 2. In the representatives (mational players) group, very similar frequencies were shown except in the left hemisphere dominant type, whose percentile distributions appear as 12.9% in males and 12.6% in females. 3. Extremely higher frequency was shown in right hemisphere dominant type in the male students of medical science class : 63.5% of them were right, 24.9% were bilateral and 11.6% were left hemisphere dominant type. 4. The frequencies of the literature class also were shown very similar patterns with those of other female classes.

김치의 혈전용해작용

강정옥,정영기,김정옥,양웅석,공인수 동의대학교 기초과학연구소 1996 基礎科學硏究論文集 Vol.6 No.1

Fibrinolytic activity of fermented kimchi and ingredients used for the preparation were assayed by measuring the lysis area on plasminogen-rich fibrin plate. Fermented kimchi and pickled fish sauces from changlan, prwan, and anchovy showed the activity, and the activity of pickled fish sauces were high in the order of pickled changlan, pickled anchovy(pickled mulchi), and pickled prawn. However, the activity of kimchi may not be attributed to pickled fish sauce because kimchi containing fish sauce did not possess activities before fermentation. To investigate fibrinolytic agents in the kimchi if protein, the activities were determined from the samples heated for 30min at 100℃. There was no changes in the activities before and after heat treatment indicating the agents may be components other than protein. Since major changes occur during kimchi fermentation were increased sour taste due to production of organic acids such as lactic, citric, oxalic, and succinic acids, the authentic organic acids present were examined for fibrinolytic activities. The results indicates that the major component posses the activity is lactic acid.

저항트레이닝 프로그램에 있어서 운동처방의 개별화에 대한 탐색

김수근,양미현,정동혁 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

Many factors need to be considered in designing a resistance training program to successfully meet the needs and goals of the trainee, If the trainee is preparing for a sports or particular activity, a general program for that sports is developed, The general program for the sports must then be individualized, however, to address the strengths and weaknesses of each trainee, The prescription of resistance training is both a science and an art, Ultimately, individualized training programs provide for optimal changes in the exercise prescription process and result in the best overall training response for the individual, Although guidelines can be giver, the art of designing effective resistance training programs requires logical exercise prescription followed by evaluation, testing, and interaction with the trainee, Resistance training prescription is a dynamic process that requires the strength and conditioning professional to respond to the trainee's changing adaptation levels and functional capacities with altered program designs to meet the changing training goals, Using a needs analysis, acute program design, chronic program design, and consideration of administrative factors results in the optimal program for any situation, It is then necessary to be creative and search out ways to improve the design of the program and resistance training facility.