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.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

위암환자의 복강내에 투여한 Mitomycin C-Carbon Particle의 Mitomycin 용출에 관한 연구

노승무,조영훈,정경수,오정연,김진향,양준묵,강대영,송규상,조준식,최선웅,이진호,민병무,김용백,김창식,박근성,인현빈,정현용,김학용 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherpy seems a logical choice for cancer chemotherapy. The Mitomycin C(MMC) adsorbed by the activated charcoal particles(CH) is relatively released when the drug concentration surrounding the carbon particles becomes low in the peritoneum of the peritoneal cavity. For the intraperitoneal chemotherapy on the advanced gastric adenocarcnoma, mitomycin C adsorbed on activated carbon particles was administered in the peritoneal cavity just before abdominal wall closure. The closed drainage tubes were inserted in the peritoneal cavity and clamped for tuo hours after completion of operation. MMC concentrations were serially measured in peritoneal fluid, plasma and urine at 2hour, 48 hour, 72 hour and 168 hour following its administration in order to study the efficacy of the MMC-CH as a drug delivery system. There were minimal toxicities in born marrow, liver, and gastrointestinal system after intraperitoneal MMC-CH administration. The data of this study suggested that MMC-CH may have a somewhat more beneficial effect than surgery alone when administered in optimal dose and schedules, but the MMC concentration of the peritoneal fluid was not sufficient to eradicate remnant cancer cells, and effective duration of maintenance was only below 24 hours in the peritoneal fluid and plasma.

사람 태아 간의 과립백혈구 형성에 관한 전자현미경적 연구

홍진숙,김경용,이원복,김동창 대한해부학회 1992 Anatomy & Cell Biology Vol.25 No.4

입원 남성 및 여성 알코올리즘 환자의 인구학적, 임상적 및 인격적 특성비교

정원후,김성부,장기용,손진욱,박철수 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.4

저자들은 1996년 5월 1일부터 1996년 7월 15일까지 부산·경남·대구 소재의 대형정신병원과 종합병원에 입원해 있는 여성 알코올리즘을 대상으로 하고, 또한 같은 기간에 국립부곡정신병원에 입원한 남성 알코올리즘을 비교군으로 해서 사회인구학적 특성, 음주양상, 음주와 관련된 문제점, 성격 및 정신병리등을 비교하여 남녀 알코올리즘에서의 원인과 임상적 특성에서의 차이점을 알고자해서 본 연구를 하게 되었다. 저자들이 작성한 반구조화된 설문지, MAST(Michigan alcoholism screening test). Zung의 SAS(Self-rating anxiety scale)과 SDS(Self-rating depression scale). MMPI(Minnesota Multiphasic Personality Inventory), SCL-90-R(Symptom checklist-90-revision) 및 EPQ(Eysenck personality questionnaire)등의 검사도구를 이용하였고, 그 결과를 독립표본 t-test(independent-samples t-test)와 χ²-test로 검정하여 다음과 같은 결론을 얻었다. 1) 여성 알코올리즘에서 남성 알코올리즘보다 더 낮은 교육 수준을 보였으며 초등학교수준 이하가 52.4%를 차지하였다. 반면에 남성 알코올리즘에서는 중학교·고등학교 수준이 76.7%였다.(p〈0.01). 2) 여성 알코올리즘에서 형제들 중에서 더 낮은 서열을 보였으며 세째딸이 1/3로 가장 많았고 다음이 외동딸로써 23.8%를 차지하였다. 반면 남성 알코올리즘에서는 장남이 46.7%였다.(p〈0.01). 3) 여성 알코올리즘이 사회경제적 수준에서 더 낮았다(p〈0,01). 4) 여성 알코올리즘의 음주시작동기는 대인관계를 위한 사교목적, 심리적 갈등이나 다른 정신적인 문제, 가족들과의 갈등 등이 비슷하게 많았다. 그러나 남성 알코올리즘에서는 대인관계를 위한 사교목적으로 음주하는 경우가 절대적으로 많았다.(p〈0.05). 5) 처음으로 음주를 시작한 연령은 여성 알코올리즘보다는 남성 알코올리즘에서 유의하게 더 어린 연령에서 시작하였다.(p〈0.001). 6) 1일 평균 음주량은 여성 알코올리즘에서 유의하게 더 적었다.(p〈0.01). 7) 금단증상경험, 알코올성 신체장애 및 음주로 인한 법적 처벌경험도 남성 알코올리즘보다는 여성 알코올리즘에서 유의하게 더 낮았다.(p〈0.05). 8) SCL-90-R에서 PSY척도에서 유의하게 여성 알코올리즘군에서 더 높았고, EPQ에서는 L척도에서 유의하게 여성 알코올리즘이 더 높았다(p〈0.05). 결론적으로 본 연구는 심리적 요인과 사회적 요인이 남녀 알코올리즘간에서 많은 차이가 있는 것을 알 수 있었으며, 여성 알코올리즘의 원인에는 심리적 또는 사회인구학적 요인이 더 밀접하게 연관이 되어 있음을 알 수 있었다. Objective : This study was designed to compare the characteristics of demographic data, clinical features, and personality in male and female alcoholics and to identify the clinically meaningful differences in the etiologies and the clinical features between the two groups. Methods : The study group was composed of 30 males and 21 females who were recruited into the impatient treatment. The researchers used self-reporting questionnaire composed of demographic data and drinking patterns, Michigan alcoholism screening test(MAST), self-rating anxiety scale(SAS) and self-rating depression scale(SDS) of Zung, Minnesota Multiphasic Personality Inventory(MMPI), symptom Checklist-90-revision(SCL-90-R), and Eysenck personality questionnaire(EPQ). The differences between the two groups were tested by chi-square test and independent-sample t-test. Result : 1) Education level of the female alcoholics was significantly less than that of male alcoholics(p〈0.05) and the birth order the female alcoholics was significantly higher than that of male alcoholics(p〈0.05). 2) The level of socioeconomic status of female alcoholics was significantly lower than that of male alcoholics(p〈0.01). 3) The initial motivations of female alcoholics were mainly due to social, psychological, and intrafamilial problems while those of male alcoholics were due to social problems. There were significant difference between the two groups(p〈0.05). 4) The onset of initial drinking in female alcoholics was significantly earlier than that of male alcoholics(p〈0.001). 5) The average amount of daily drinking in female alcoholics was significantly less than that of male alcoholics(p〈0.01). 6) Withdrawal symptoms, physical disorder, and social or legal problems induced by alcohol drinking in female alcoholics were significantly less than those of male alcoholics(p〈0.05). 7) The mean scores of PSY scale of SCL90R and of L scale of EPQ in female alcoholics were significantly higher than those of male alcoholics(p〈0.05). Conclusion : Demographic and psychosocial factors differed to a significant degree between male and female alcoholism. We suggest that these factors are more important in female alcoholism than in male one in the etiologies and the clinical features. These differences are due to more complex factors rather than simple ones, thus the further evaluations are needed to elucidate the differences in the etiologies between male and female alcoholism.

고등학교 지구과학 실험·실습 요목 비교 분석

정원우,이윤종,기우항,김영호,양승영,강용희,안병호,임성규,윤일희,김중욱,윤성효,강동진 경북대학교 과학교육연구소 1997 科學敎育硏究誌 Vol.21 No.-

The purpose of this study is to investigate the status of the experimental and practical education in high school earth. The present status and reasonable management of the experimental and practical education in high school earth science have been grasped from the questionaires. To do this, eighty eight earth science teachers in Korea are administered questionaires. The frequency of the experimental and practical items in the seven kind of earth science text books were investigated. The problems and the reasonable management for experimental and practical education were proposed in this paper.

흰쥐 적색핵에서의 Parvalbumin성 신경원의 분포상태와 미세구조

이문용,한동일,천명훈,정진웅 대한해부학회 1994 Anatomy & Cell Biology Vol.27 No.3

난소절제가 흰쥐 대동맥의 미세구조에 미치는 영향

최용귀,전영희,백태경,백두진,정호삼 대한해부학회 1994 Anatomy & Cell Biology Vol.27 No.2

흰쥐 흑색질에서 Diaminobenzidine과 Benzidine Dihydrochloride를 이용한 Dopamine성및 Parvalbumin성 신경원의 이중면역표지

이문용,정진웅,천명훈 대한해부학회 1992 Anatomy & Cell Biology Vol.25 No.4

파라데이컵을 이용한 플라즈마 분석

정재훈,채희백,한용진,이수빈,홍진수 순천향대학교 기초과학연구소 1998 순천향자연과학연구 논문집 Vol.4 No.2

A faraday cup has been used to obtain informations of various carbon ions in plasma generated during PLD(Pulsed laser deposition). We propose an analytical expression for the velocity distributions of carbon ions ejected in laser ablation. Under the applied voltage the Maxwell-Boltzmann distribution on a stream velocity was adopted to describe the measured velocity distributions. The kinetic ion energies are calculated to be in the range of 605.9eV to 30.7eV. The number are inverse proportional to their kinetic energies : ?? in the oder named.