비만증 환자에서 한약제에 의한 체중 감소효과

Oh, Seung-Joon,Jeong, In-Kyung,Kim, Young-Seol,Choi, Young-Kil,Paeng, Jeong-Ryung,Bae, Jung-Hwan,Shin, Hyun-Dae 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Seung-Joon Oh, In-Kyung Jeong, Young-Seol Kim, Young-Kil Choi, Jeong-Ryung Paeng¹, Jung-Hwan Bae and Hyun-Dae Shin²Department of internal Medicine, College Medicine, Endocrine Research Institute¹. Department of Rehabilitation, College of Oriental Medicine², Seoul, korea. Bady Fat Reduction Effects of Red Ginseng Compound Preparation on the Patients with Obesity. Proceedings of International Symposium on East-West Medicine, Seoul. 244-254, 1999.-Obesity can be defined as a metabolic disease due to an increased state of fat tissues caused by an imbalance of calorie intake and use. Recently, in Korea by improvement and westernization of food intake, along with decrease in exercise activities, the prevalence of obesity has increased greatly. Our objectives were to study stability and effects of decrease in body fat by administering red ginseng compound preparation (known to have body fat decreasing effects in laboratory animals) to obesity patients on low calorie diets. Changes in weight and body fat were measured while carrying out calorie-restricted diets on patients for 4 weeks, then administering red ginseng compound preparation for another 4 weeks. The patients were 20 people whose BMI were 25kg/㎡ or over and whose percent body fat was also 30% or over when tested by bioelectrical conductivity. 1. Changes in weight were from 70.04kg(base line) to 67.43kg(after taking red ginseng compound preparation). 2. In similar sense, BMI decreased from 27.12kg/㎡(base line) to 26.56kg/㎡(after dieting), and further to 26.01kg/㎡ (after taking red ginseng compound preparation). The BMI seemed to decrease significantly compared to the baseline after the use of red ginseng compound. 3. Waist hip ratio was changed from 0.8858(base line) to 0.8728, but it was statistically insignificant. 4. The percent body fat was 35,16%(base line), 33.87%(after dieting), and 31.68%(after taking red ginseng compound preparation). 5. Complete blood cell count and blood chemisrty remained unaffected by the administration. 6. In concern to endocrinologic studies, T3 decreased from 118.7 to 98.2ng/dL, and T4 increased from 8.8 to 9.2㎕/ dL. Epinephrine showed a tendency to decreased from 0.27 to 0.25 ng/mL, and norepinephrine increased from 0.39 to 0.44ng/mL. 7. Leptin was not changed. 8. Some patients complained adverse effects; constipation(5 patients, may be due to diet therapy), fatigue (2 patients), pruritus(2 patients), flushing(s patients), dizziness(3 patients) and epigastric discomfort(2 patients). However their symptoms were mild, so medication did not stopped. In conclusion, loss of weight without significant side effects was observed during low calorie diet and red ginseng compound preparation administration. This is thought to be in relation to sympathetic nerve system rather than adrenal gland. Also, further long0term studies should be required, since the observed results were based on short-term changes in weight.

홍성원의 <디 , 데이의 병촌> 연구

이승준(Seung Joon Lee) 한국현대소설학회 2000 현대소설연구 Vol.- No.12

This treatise starts in question that the novels by Hong Sung-Won have rarely been studied till now. Compared to other novelist of his era like KIM Seung-Ok or Lee Chung-Joon, he has been slighted. So I think it significant to study <D-day's Barracks>, masterpiece in his early days. <D-day's Barracks> is the work in which is embodied a series of the events that the first lieutenant Hyun undergoes in advanced base. Depicting vividly advanced base reflected in the eye of the first lieutenant Hyun and chtaching accurately his internal complication, the writer questions on Korean territorial section. Advanced base is place where everyone is forced to hear propaganda sound and to catch a leaflet against South. In there tension and uneasy cannot be stopped. This circumstance let the first lieutenant Huyn recognize'suspension of hostilities' that the war has not stopped. His recognition progress toward two direction. One is individual the other is historical. First of all he feel uneasy obscurely about irrational life and the uneasy combine with historical trouble. The fear of war sit cross-legged behind obscure uneasy. This uneasy progress toward paradoxical mental state that he should rather wait for war. Adding ideological trouble to this extreme tension, situation is getting delicate more and more. In this aspect, how must one act? The answer is investigated through argument the first lieutenant Huyn with captain Goo about the case of photographer spy at Guaboochon. Confuting the first lieutenant Huyn'belief in worth of life, captain Goo insists that living is humiliating originally so everyone has to undergo it inevitably. Now what is most nessary to everyone is internal sincerity. This insistence approaches a core of moral question. But the solution come over unexpectedly. It is a flood. A flood going through and sweeping away everything, the chapter of essential reconciliation opens. The flood is symbol of catastrophe. It intimates that maybe human being is trivial so we can merely practise very small but significant love. It converges on a sound of a bell by Sun-Gyung. In this novel Korean territorial section is not merely considered as historical problem. Historical situation is the condition of limiting individual. Therefore <D-day's Barracks> suggests how must one think and act in historical situation as territorial section.

Fosfomycin의 항균효과 및 capillary electrophoresis에 의한 측정법에 관한 연구

윤효인,박승춘,이규승,권진욱,조준형,신광순,김무열,허강준,조명행 충남대학교 수의과대학 동물의과학연구소 1996 動物醫科學硏究誌 Vol.4 No.-

Fosfomycin, a low molecular antibiotic, is to be easily synthesized, therefore to be possibly used in veterinary sectors due to econimic reasons. In this study, we determined the antibacterial activities of fosfomycin against some domestic animal-origin pathogens, and its combined effects with some important antibacterials available. We also compared detection methods of fosfomycin from various measuring instruments. The results obtained through this experiment were as follows: 1. Antibacterial activities of fosfomycin against the pathogens used in this experiment were appeared fairly low. We found the antobacterial activities depanded on the kinds of media and the addition of some material thereins, which suggests the importance of appropriate medium so as to judge the antibacterial activity of fosfomycin. 2. Fosfomycin showed varying antibacterial effects in combination with other antibacterials, which should be taken into consideration when combining other antobacterials especially in the clinical settings. Of the combined antivacterials, fosfomycin had synergistic effects in combination with amoxicillin but antagonistic effects with oxytetracyline. 3. Conventional detection methods using HPLC, GC and spectrophotometer were not appropriate to measure fosfomycin. Capillary electrophoresis by the way of the indirect ultraviolet detection method was good enough to detect fosfomycin in the range of expected concentration in tissues, with the limit of quantitation (LOQ) of 1.25 ㎍/㎖. We recommend the eletrophoresis method could be used to detect fosfomycin, thereby being able to set the optimal dosage for animals and providing the measures in relation with the residual concentration in the meat.

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.

Wavelet Transform을 이용한 시청각 학습시의 전두부 뇌파 활성도에 관한 연구

이준탁,정소라,백승일 동아대학교 정보기술연구소 2006 情報技術硏究所論文誌 Vol.14 No.1

Real-time estimating brain waves is useful method in studies like brain activity state. And the frontal-lobe of cerebrum is important behavior for something new which intention response and consideration activities. In this paper, analyze the frontal-lobe Waves of cerebrum using wavelet, Furier transform during 5 times repeated new visual education teaching to middle school student. Many researches be attempted to find relation in concentration and emotion with the specify brain waves. There are three waves called α,β,θ waves generated by brain and it's related memory factor and continuous concentration in reseaches. a-wave, one of the three waves generated by brain which is identified that participating in motivate brain activities like attention and memory sequences. So analyze pattern and activity of a-signal in EEG-signals which changing in study sequence of student using wavelet transform for high analysis efficiency in signal processing in this paper.

TFC을 이용한 하부 요추골에서 후방 추체간 융합술

윤승환,조준,문창택,장상근 건국대학교 의과학연구소 2000 건국의과학학술지 Vol.10 No.-

To determine which factors influence the successful results in the patients who underwent lumbar arthrodesis with TFC(threaded fusion cage) at L34 to L5S1 intervertebral space. 20 subjects were analysed in retrospective method. Between January 1997 and April 1998, interbody fusion with TFC was undergone on 20 patients, and among them, 19 patients(95% ) were confirmed to have bone fusion at 12 months after operation. All patients were classified into group A(satisfactory results) and group B(unsatisfactory results) according to comprehensive low back questionnaires from their answer. They were checked with reference to intervertebral disc height and scoliotic, and lordotic angle with Cobb's method in the anterioposterior and lateral lumbar spine films before/after operation, and TFC diameter and length were categorized. In group A, 11 cases(55%) of "excellent" results and 5 cases(25%) of "good" results were included. In group B, 2 cases(10%) of "fair" results and 2 cases (10%) of "poor" results were included. In the lateral projection of group A and B. the mean preoperative disc height were 9.88±2.69mm and 10.45±2.39mm. Twelve months after operation, the mean disc height of group A was significantly increased to 14.11±2.14mm, but that in group B was not significantly increased only to 11.50±2.52mm. Preoperatively, the measured scoliotic and lordotic angles between L1 and S1 by Cobb's method were similar in both groups, being 4.18±3.58 and 26.75±6.64 degree in the group A, 3.50±2.65 and 33.25± 13.10 degreee in the group B. Twelve months after operation, the angles for group A were significantly improved to 0 and 48.13±11.83 degree, but in group B, not changed into 4.50±4.79 and 33.75±10.31 degree. The mean diameter and length of TFC in group A were, in each, 15.62± 1.09mm and 24.44±2.39mm but, 12.50±1.00mm and 21.00±0.00mm in those of group B. For successful results after TFC interbody fusion in the lower lumbar spine, recovery of narrow disc space, scoliosis, lordosis accompanied by solid arthrodesis were necessary. The authors propose that relatively larger-sized TFC should be profitable for those cases.

TCE의 분해를 위한 광촉매 산화반응조의 운전인자 도출에 관한 연구

허준무,전승렬,김종수 한국환경농학회 2003 한국환경농학회지 Vol.22 No.2

광촉매 산화반응으로 인한 난분해성 유기오염물질의 분해효율을 증가시키기 위하여 산화반응의 매개체인 TiO_2 광촉매의 새로운 제조방법을 개발하였고, 이를 이용하여 TCE의 효과적인 분해를 위한 광촉매 산화반응조의 최적 운영인자를 도출하였다 TiO_2 광촉매는 해교제(Davan-C 0.24 wt%)와 결합제(PVA 0.16 wt%)를 첨가하여 슬립 캐스팅 방법으로 제조하였다. 촉매의 특성 변화에 따른 실험결과로 TCE 수용액의 분해효율이 가장 좋은 촉매의 상태는 TiO_2 코팅 횟수가 1회이고 TiO_2 슬립의 두께가 1mm인 촉매로 확인 되었다. 촉매 사용시간에 따른 비교에서는 사용시간이 250 시간인 촉매가 새로이 제작하여 사용한 촉매의 TCE 분해효율보다 20% 정도 감소되었다. 광촉매 산화반응조의 물리적 운영인자 도출을 위한 실험결과로 산소의 전처리와 재순환을 실시하면 그렇지 않은 경우보다 TCE 분해효율이 증가되었다. 촉매의 단위 표면적당 수용액의 부피비가 1.47㎖/㎠ 이하에서 높은 TCE분해효율을 보였으며 UV 광량의 조절시 광량이 225 W/㎠×100에서 75.8%의 최대 TCE 분해효율을 보였다. TCE의 초기 ?逾돋?조절했을 경우에는 농도가 2 ㎎/L 이하인 경우에 TCE의 분해효율이 높았다. 따라서 본 연구에서 제시한 방법으로 제조한 촉매를 이용하여 적절한 UV 광량과 상기한 운영조건하에 광촉매 산화반응조를 운영한다면 정수 및 폐수에 함유된 난분해성 유기성 오염물질을 제거하기 위한 공정으로 활용될 수 있을 것으로 기대된다. The objectives of this study are to manufacture an efficient TiO₂ photocatalyst and to delineate optimum operational parameters for TCE (trichloroethylene) degradation in a photocatalytic oxidative reactor. The TiO₂ photocatalyst, irradiated by 365 nm UV Light, is expected to increase degradation of TCE in solution by a series of photocatalytic oxidations in the reactor. A new membrane TiO₂ photocatalyst was eventually developed by coating a mixture of Davan-C(0.24 wt%) and PVA(0.16 wt%) on the surface of slips using the slip-casting method. Results show that increase in the number of coating of TiO₂ sol on surface of photcatalysts and in the surface thickness improved the endurance and photocatalysts, but these physical modifications caused significant decrease in the overall degradation efficiency of TCE. Pre-aeration or recirculation of the influents to the reactors containing TCE increased degradation efficiency of TCE. The optimum operational conditions for the surface area of photocatalysts and UV light intensity appeared to be 1.47 mL/㎠ and 225 W/㎠×100, respectively, in the reactor. Based on the overall experimental results, the photocatalytic oxidation of TCE with the new membrane TiO₂ photocatalyst is found to be very effective under the operational conditions delineated in this study.

社會主義貿易의 政策課題

李相俊,盧承赫 홍익대학교 경제연구소 1988 經濟硏究 Vol.4 No.-

응급실 자의퇴원환자의 요인분석

김승환,김옥준,장석준,정구영,김승호 대한응급의학회 1993 대한응급의학회지 Vol.4 No.2

Discharge against medical advice(AMA) in the emergency department is a frustrating, painful event to both patients and emergency physicians and emergency physicians. A retrospective chart review of 347 consecutive AMA patient from our emergency department from December 1992 to May 1993. Among them, 185 patients were interviewed with our researcher about primary cause of AMA through telephone contact. The results were as follows : 1. Total 9,705 patients visited our emergency department during 6-months period and there was 347 AMA patients(3.6%) 2. The main reasons for 185 AMA were ; 1) patients' or family's own problem in 114 cases(61.6%) 2) changes in patient condition(terminal case, improvement) in 56 cases(30.3%). 3) dissatisfaction to medical services in 15 cases(8.1%) 3. During same period, there was 117 cases of drug intoxication mainly due to suicidal attempt and 18 AMA was noted. Among 18 AMA cases, 16 patients discharged against medical advice due to patients' own problem(mainly due to economical problem) but none of them revisited OPD or emergency department. 4. Eight of 40 AMA patients with symptom improvement were managed in OPD, emergency department or other hospital but none of them admitted. In conclusion, we noticed that the main cause of AMA is non-medical problem in Korea and there should be continuous effert to improve our medical insurance system, emergency medical services system. Only through the judicious use of AMA, it can be used as a tool of determining patient satisfaction and quality improvement in emergency medical field.

제7차 고등학교 체육과교육과정에 대한 인식

신승호,한상준 江原大學校附設體育科學硏究所 2003 江原大學校附設體育科學硏究所論文集 Vol.- No.26

The purpose of this study was to examine how much the high school students understand the 7th physical education curriculum, to find out the better teaching method for physical training class and to give basic data needed for using selection focused curriculum. To attain this purpose, this paper dealt with the survey with the 1st-2nd grade students, 1173 students who live in cities and counties whose population is more than 200,000 and less than 100,000. The results are as follows. Most students felt positive about the structures and class aims of the 7th curriculum in high school physical education. boy students and high graded group had relatively higher regards and participation of the 7th physical education curriculum. They also had positive regards about the present physical training evaluation. In other words, boy students, high graded group and county's group had more positive thought about the evaluation process and results of the physical training class than girl students, low graded group and city's group.