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.

건강인에서 결핵균 30-kDa항원이 말초혈액 임파구증식에 미치는 영향

최대경,고석신,김화중,조은경,백태현,신철식 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.1

T lymphocytes are thought to play a central role in cell mediated immune response. To Study the T lymphocyte proliferative response to 30-kDa antigen purified from Mycobacterium tuberculosis H37Rv, peripheral blood lymphocytes isolated from healthy subjects were stimulated with the 30kDa antigen, crude antigen or PHA. Healthy subjects were divided into three groups so that PPD(+), PPD(±) and PPD(-). The proliferations of lymphocytes were measured by the incroporation of ^3H-thyrnidine. The results were summarized as follows: 1. For the PPD(+) person, at concentration of < 1 ㎍/ml, the proliferative response to 30-kDa antigen resulted in a mild reduction but crude antigen showed relatively rapid reduction. For the PPD(-) person, decreasing the concentration of the both antigens showed rapid reduction of proliferation 2. The lymphocytes proliferations to 30-kDa antigen and crude antigen were significantly increased in PPD(+) group when compared to those in PPD(-) group, but PHA response was no significant difference. 3. The sensitivity and specificity of lymphocyte proliferation assay to 30-kDa antigen and crude antigen when compared with skin test results were 92.3%, 100% and 76.9%, 50%, respectively.

Methotrexate 치료를 받고 있는 활동성 류마티스 관절염 환자에서 etanercept의 유효성과 안전성에 관한 연구

최병렬,강태영,정청일,이혜순,엄완식,김태환,전재범,유대현,배상철 대한내과학회 2004 대한내과학회지 Vol.66 No.5

목적 : 류마티스 관절염을 앓고 있는 한국인 중에 기존 DMARDs로 치료 실패하였고, 고정용량의 MTX를 복용하고 있는 환자들에 있어서 etanercept의 유효성과 안전성을 평가하고자 하였다. 방법 : 기존 DMARDs로 치료 실패한 활동성 류마티스 관절염 환자 76명을 대상으로 하여 단일군, 공개시험을 하였다. 대상 환자들은 고정용량의 MTX를 복용하면서 etanercept 25 mg을 1주일에 두 번 피하 주사하였으며 12주간 투여하였다. 유효성은 ACR 20, ACR 50,조조강직 시간으로 평가하였고, 약제의 안전성은 이상반응 등으로 평가하였다. 결과 : 대상 환자는 총 76명으로 평균 연령은 45.2세, 남자 5명, 여자 71명이었다. 84.4%인 54명이 12주째에 ACR 20을 만족하였고, 53.1%인 34명이 12주째에 ACR 50을 만족하였다. 조조 강직 시간은 치료 전 203.3분에서 치료 12주째 42.6분을 평균 74.5% 호전되었다. 가장 흔한 이상반응은 주사부위 반응이었다. 이외에도 상기도 감염, 오심, 안면부종 등이 발생하였으나 심각한 부작용은 없었다. 결론 : etanercept는 효과적이고, 안전한 류마티스 관절염 치료 방법이며 특히 MTX치료에도 불구하고 활동성인 류마티스 관절염에 기대되는 치료라고 할 수 있다. Background : This study was performed to investigate the efficacy and safety of etanercept in active rheumatoid arthritis patients with stable dose of methotrexate in Korean. Methods : In a 12 week, single arm, open trial, we assigned 76 patients with active rheumatoid arthritis who had an inadequate response to disease-modifying antirheumatic drugs. Patients received twice-weekly subcutaneous injections of etanercept 25 ㎎ while containing to receive methotrexate at a stable dose of 7.5~25 ㎎ per week. The clinical response was defined as the percent improvement in disease activity according to the criteria of the American Collage of Rheumatology (ACR) at 12 weeks. Results : Etanrecept led to significant improvements in disease activity and was safe and well tolerated. At 12 week, 84.4% of the patients receiving 25 ㎎ of etanercept achieved a 20% ACR response, and 53.1% of those receiving etanercept achieved a 50% ACR response. The most common adverse event was injection-site reaction. Other advanse events were upper respiratory infection, nausea, and facial edema, but there were no serious adverse events associated with etanercept. Conclusion : In active rheumatoid arthritis patients, etanercept was safe, well tolerated, and provided rapid clinical improvements.

數 種 韓藥의 아세틸콜린에스터레이즈 酵素活性에 대한 효과

최재환,김미영,김현미,최훈,전훈,김대근,임종필,임강현 대한본초학회 2002 大韓本草學會誌 Vol.17 No.1

아세틸콜린에스터레이즈(AChE)는 신경조직에 분포하는 효소로 신경전달물질 중 아세틸콜린(ACh)을 분해하는 효소로 시냅스 신호전달체계에 있어 중요한 역할을 하는 효소이다. 현재 알츠하이머병과 치매치료에 사용하는 서양약물은 AChE의 활성을 저해하는 작용기전을 가진다. 목적 : 전통적으로 기억력 감퇴, 치매 등 치료에 사용되어 온 한약의 AChE에 대한 작용을 밝히기 위해 본 실험이 구상되었다. 방법 : 생쥐 대뇌신경세포의 균질 혼합액으로부터 효소의 활성을 Ellman 방법을 개선한 엘리자(ELISA)법을 이용하여 측정하였다. 결과 : 실험결과 天花? 의 6종이 2.5㎎/㎖의 농도에서 우수한 효소활성저해력을 보였고, 50% 효소활성 저해농도(ID_50)를 구한 결과, 天花?의 ID_50은 1.5㎎/㎖이었고, ??? 1.2 ㎎/㎖, ?? 2.0 ㎎/㎖, ??草 1.2 ㎎/㎖, ??? 1.0 ㎎/㎖, ??生 1.7㎎/㎖, 및 大?皮 2.0 ㎎/㎖를 나타내어 忍冬?의 저해력이 가장 우수하였다. 결론 : 치매 및 기억력감퇴 증상을 치료하는 한약의 작용기전 중 AChE 효소활성억제효과는 忍冬? 의 6종에서 나타났으며, 이는 전통적인 한방치료에 과학적인 기초자료를 제공할 것으로 생각한다.

心拍數에 의한 足球경기의 强度硏究

최대우,신양섭,현광석 忠南大學校體育科學硏究所 1994 體育科學硏究誌 Vol.12 No.1

I measured the heart rate of 5 male students of the department of phisical education, Chungnam National University, with a heart cheker and a pedometer, during footvolley ball games. The results are following: 1. The intensity which needs the improvement of Endurance Over Whole Body is 60-70% of VO₂ Max. The event suiting this was the play with 3persons without breaking time. 2. Whey they took warming-up for 5 minutes before the footvolley ball game, their mean heart rate was 122.3 beat/min. When they played footvolley ball without warming-up, their heart rate was 145.6 beat/min. The latter was higher than the former by 23.3 beat/min. 3. The mean heart rate of the footvolley ball with 3 persons was 126.4 beat/min ; The mean heart rate of footvolley ball with 4 persons was 124.1 beat/min ; The mean heart rate of footvolley ball with 5 persons was 108.1 beat/min. thus 3 person play indicated the highest intensity the shortest unit time. (P〈0.001) 4. The mean heart beat was 5.7 best/min with or without time ; the heart beat without breaking time was higher. (P〈0.001) 5. The heart beat of Forward and Backard was that Backward (3 persons) was a little higher and Forward (4 or 5 persons) was a little higher.

만성 심부전 환자에서의 Denopamine 투여효과

최석구,김현대,정태기,김대현,김용복,유원상 인제대학교 1994 仁濟醫學 Vol.15 No.2

만성 심부전 환자에게 새로운 경구용 비 digitalis 강심제인 denopamine 1T(5mg)을 1일 3회 3개월간 투여하여 그 유효성 및 안전성을 검토했다. Background : Patients with congestive heart failure have a high mortality rate and are also hospitalized frequently. We studied the effects of a new oral inotrophic agent, denopamine in patients with chronic heart failure. Methods : 16 patients receiving conventional treatments for heart failure were treat ed with denopamine 5mg tad for at shortest 3 months. Their history were taken and the physical examination, general laboratory test and the echocardiographic examination were done before and after treatment. Results: There were 3 deaths and 1 withdrawal because of worsening heart failure. 5 patients (42%) among 12 patients showed the improvement in their subjective symptoms. The fractional shortening and ejection fraction of the left ventricle were increased by 3.2% and 5.6% respectively in their absolute values. Conclusion : The addition of denopamine to conventional therapy considerably improved the subjective symptoms and the left ventricular function in the limited number of patients with chronic heart failure.

확산 신경회로망에 의한 이동표적의 추적

최태완,류대현 진주산업대학교 2004 論文集 Vol.43 No.-

In this paper, a target tracking method using the diffusion neural network is proposed. The proposed neural network can more easily segment the moving target than the previous work in images with complex and noisy background. Moreover, it can well trace the target when those are occluded by an object. Simulation results show that by the neural network not only moving target is separated traced from stationary background but also their trajectories are obtained using accumulated past information in the diffusion neural network. Furthermore this neural network need a small number of connections per cell and the connection weights are fixed-valued. Therefore its hardware can be easily implemented with a simple structure.

RT-LAMP를 이용한 콩황화일반모자이크바이러스의 진단

배대현, 이영훈, 김봉섭, 윤영남, 강범규, 최만수, 구성철, 김현태, 윤홍태, 이수헌, 백인열 忠北大學校 農業科學硏究所 2014 農業科學硏究 Vol.30 No.2

Soybean yellow common mosaic virus (SYCMV) has been recently reported, it has been occurred a lot with Soybean mosaic virus (SMV) and Soybean yellow mottle mosaic virus (SYMMV) in soybean field. SYCMV belongs to genus of Sobemovirus and induced viral symptoms with yellowing, mottle and mosaic. A reverse transcription loop-mediated isothermal amplification (RT-LAMP) method allowed one-step detection of gene amplification by simple procedure and needed only a simple incubator for isothermal template. This RT-LAMP method allowed direct detection of RNA from virus-infected plants without thermal cycling and gel electrophoresis. In this study, we designed RT-LAMP primers named SYCML-F3/B3/FIP/BIP from coat protein gene sequence of SYCMV. After the reaction of RTLAMP, products were identified by electrophoresis and with the detective fluorescent dye, SYBR Green I. under daylight and UV light. Optimal reaction condition was at 63 for 60min and the primers of RTLAMP showed the specificity for only SYCMV tested in this study.

위암 환자의 말초혈액 조혈모세포로부터 수지상세포로의 분화 유도

최지연,이대희,정현기,조성래 고신대학교 의학부 2002 高神大學校 醫學部 論文集 Vol.17 No.1

Background Throughout the body. Dendritic Cells (DCs) capture the antigens, migrate to draining lymphoid organs and mature to present the processed antigens to naive T cells to generate the effector cytotoxic T cells (CTLs) or helper T cells. The granulocyte-macrophage colony stimulating factor (GM-CSF) and tumor necrosis factor-α(TNF-α) cooperate in vitro generation of DCs from Periperal Blood Stem Cells(PBSCs). Interleukin-4 (IL-4) is an another important factor in promoting DCs outgrowth and expression of CD1a with costimulatory molecules and in blocking monocytic differentiation. The aim of this study was induction of differentiation and maturation of dendritic cells from PBSCs in patient with stomach cancer. Methods The CD34+ PBSCs were obtained from the patients with stomach cancer and divided the samples into 6 groups. Flt-3 Ligand (FL) (F group), GM-CSF (G group), IL-4 (I group), TNF-α(T group), GM-CSF and IL-4(GI group), FL, GM-CSF, IL-4 and TNF-α(FGIT group) were added to X-VIVO culturing media. The cells were cultured for 2 weeks, then. examined the morphology of and functions the cells with phase contrast and fluorescence microscopes. Results The generated cells with FL, GM-CSF, IL-4 and TNF-α showed typical morphology of DCs including multiple dendrites and profuse cytoplasm. The cells stained positively with CD1a, CD83 and CD86, FL, GM-CSF, IL-4 and TNF-α. Conclusion Large quantities of mature DCs from PBSCs in a patient with stomach cancer was possible using FL, GM-CSF, IL-4 and TNF-α. Further studies are needed with various types of diseases and culture environments.

디지털가전제품의 표면처리 실태분석을 통한 D.B구축에관한연구

최대석,김현성 홍익대학교 미술디자인 · 공학연구소 2005 미술디자인 논문집 Vol.- No.10