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사상체질병증(四象體質病證) 관리(管理)가 중풍(中風) 초기(初期) 환자(患者)에 미치는 효과(效果)에 대한 임상적(臨床的) 연구(硏究) - 태음인(太陰人) 환자(患者)를 대상으로-
이범준,이준희,김상복,박계수,정용재,이희주,고병희,송일병,Lee, Beom-jun,Lee, Jun-hee,Kim, Sang-bok,Park, Gye-soo,Jeong, Yong-jae,Lee, Eui-ju,Koh, Byung-hee,Song, Il-Byung 사상체질의학회 2001 사상체질의학회지 Vol.13 No.3
Objective : Stroke is the most frequent cause of death in Korea. Because it remains severe disablities disturbing normal life, it is important to carry out intervention preventing from progression of condition in patients with acute ischemic stroke within therapeutic time window. Thus early western intervention is necessary and beneficial for patients with acute stroke. However its therapeutic efficacy is not known in combination with Sasang Constitutional medical therapy. In this study, we investigated the clinical effect of East(Sasang Constitutional Medicine)-West integrated therapy. Methods : Among 54 patients with acute onset of stroke no later than seven days, 34 patients received East(Sasang Constitutional Medicine)-West integrated therapy and 20 pateints received West medical therapy. We estimated the subjects's status with Sasang Constitutional Symptomatic Scale (SCSS) prior to therapy and at 1 week, 2 weeks, 3 weeks after the starting each therapy. Results : There is no significant difference in SCSS between two group from admission to 1 week. But significant difference was observed after 2 weaks. Conclusion : The results of these investment suggest that East(Sasang Constitutional medicine)-West integrated therapy is more effective in Sasang Constitutional Pathology.
아플라톡신을 간회 투여한 랫드의 간에서 CYP450 1A1, p53의 발현과 DNA adduct의 형성
이범준,이숙진,김태명,김대중,남상윤,현상환,강종구,홍진태,김철규,윤영원,Lee, Beom Jun,Lee, Sook Jin,Kim, Tae Myoung,Kim, Dae Joong,Nam, Sang Yoon,Hyun, Sang Hwan,Kang, Jong Koo,Hong, Jin Tae,Kim, Cheul Kyu,Yun, Young Won 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.4
Aflatoxins are produced mainly by Aspergillus flavus and Aspergillus parasiticus that grow in improperly stored cereals. Aflatoxin B1 ($AFB_1$) is a potent hepatocarcinogen in a variety of experimental animals including human beings. In spite of a high attention to the hepatocarcinogenecity of $AFB_1$, the relative toxicity of aflatoxins ($AFB_2$ and $AFG_1$) is not fully clarified. Sprague-Dawley male rats were orally administered with $AFB_1$, $AFB_2$, and $AFG_1$ at the dose of 250 ${\mu}g/kg$ (additionally including a dose of $1250{\mu}g/kg $ for $AFB_1$) body weight. Animals were then killed at 12, 24 or 48 hrs following aflatoxin exposure. Subsequently the immunohistochemical examination of p53, cytochrome p450 1A1 (CYP450 1A1), and glutathione-S-transferase placental form (GST-P) were performed. The level of the 8-OxodG in the liver was determined. Expressions of CYP450 1A1 and p53 were high in the liver of rats through 48 hrs after treatment of $AFB_1$ at the single dose of $250{\mu}g/kg $. This pattern was more clear as increasing doses. The treatment of $AFB_2$ and $AFG_1$ did not affect the expression of CYP450 1A1 but it caused weak expression of p53. The activity of GST were not found in the liver of rats treated with aflatoxins. The formation of 8-OxodG by $AFB_1$ increased in a dose-dependent manner up to 24 hrs after a single treatment of $AFB_1$ thereafter decreased to the level of control. The treatment of $AFB_2$ and $AFG_1$ did not affect the levels of 8-OxodG in the liver of rats with increasing time. These results in the present study indicate that $AFB_1$ among aflatoxins with low comparable levels is the most toxic as determined by early biomarkers such as CYP450 1A1, p53, GST-P, and 8-OxodG.
이범준,전진희,류재환,김태연,Lee, Beom-Jun,Jeon, Jin-Hee,Lew, Jae-Hwan,Kim, Tae-Yun 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.4
Amyotrophic Lateral Sclerosis(ALS) is a fatal neuromuscular disease characterized by progressive muscle weakness resulting in paralysis. ALS is characterized by both upper and lower motor neuron damage. Diagnostic tests include magnetic resonance imaging(MRI) electromyogram(EMG), muscle biopsy, and blood tests. In order for a definitive diagnosis of ALS to be made, damage must be evident in both upper and lower motor neurons. When three limbs are sufficiently affected, the diagnosis is ALS. There is no cure for ALS. We recently experienced one case of ALS, The patients was diagnosed as ALS by EMG and Symptoms. We diagnosed her as Wea jeung and treated by Herbal-medication based on the differentiation of symtoms. we report change of his symptoms through both western medical treatment and oriental medical treatment.
Immunoglobulin productivity assay를 이용(利用)한 홍삼투여(紅蔘投與) 실험동물(實驗動物)의 IgG, IgM, IgA 비교(比較) 연구(硏究)
이범준,소형진,김재완,류재환,Lee, Beom-Jun,So, Hyung-Jin,Kim, Jae-Wan,Lew, Jae-Hwan 대한한방내과학회 2007 大韓韓方內科學會誌 Vol.28 No.4
Objective : The immune system is a complex of systems, all of which work together to clear infection from the body. In Korea, red ginsenghas been one of the herbs most widely used to enhance the immune system for thousand of years. More recently, red ginseng has been reported to have many positive effects on the immune system. The purpose of this study was evaluate the effects of Korean red ginseng and Chinese red ginseng on IgG, IgM, and IgA, using immunoglobulin productivity assay. Methods : Male SD rats were separated into 3 groups. We administered Korean red ginseng (KRG) to one group and Chinese red ginseng (CRG) to another, with normal saline for the Control group consecutively and orally for 3 months. The dose of red ginseng was 500mg per day, as a powder with soluble water. Immunoglobulin levels from spleen cell were estimated by ELISA kit. Results : In immunoglobulin productivity assay (cell), the IgG level of the KRG group significantly increased but there was no significant difference in the IgG of the CRG group. The IgM level of the KRG group significantly increased stimulated with PWM. When it was unstimulated, the level of IgM in KRG and CRG increased together. The IgA level of the KRG group significantly increased when it was stimulated with PWM and unstimulated. Conclusion : According to the above results, oral administration of red ginseng for 3 months is considered useful for immunomodulatory effect, and Korean red ginseng may be superior to Chinese red ginseng in that effect.
김창환,이범준,박종환,박재학,Kim, Chang-hwan,Lee, Beom-jun,Park, Jong-hwan,Park, Jae-hak The Korean Society of Veterinary Science 2000 大韓獸醫學會誌 Vol.40 No.1
Prior to a clinical trial, the in vitro and in vivo antitumor effects of a new recombinant human interferon ${\alpha}-2a$ (rHu/IFN ${\alpha}-2a$) with/without hydroxyurea (HU) were investigated using chronic myelogenous leukemia (CML)-derived cell lines (K562 and KU812F) and BALB/c nude. mice transplanted with KU812F cells. The rHu/IFN ${\alpha}-2a$ ($10^4-10^6IU/ml$) strongly inhibited proliferation of both cell lines and the combined treatments with HU ($10{\mu}g/ml$) were more effective. In nude mice transplanted with KU812F cells. rHu/IFN ${\alpha}-2a(1{\times}10^6IU$) inhibited tumor growth by 42-65% at 15-21 days post-transplantation (DPT). The combined treatment of rHu/IFN ${\alpha}-2a (5{\times}10^5IU$) with HU (0.25mg/g b.w.) inhibited the tumor growth by 48-67% at 12-21 DPT. In addition, the treatment of rHu/IFN ${\alpha}-2a$ ($5{\times}10^6IU\;or\;1{\times}10^7IU$) rejected tumor transplantation by 40%. These results suggest that the new rHU/IFN ${\alpha}-2a$ alone or with HU is effective on CML cell lines.
원저 : 철분 결핍 마우스의 대장암 형성에 대한 셀레늄의 효과
김준형 ( Jun Hyeong Kim ),조민행 ( Min Haeng Cho ),허진주 ( Jin Joo Hue ),강봉수 ( Bong Su Kang ),박현지 ( Hyun Ji Park ),남상윤 ( Sang Yoon Nam ),윤영원 ( Young Won Yun ),김종수 ( Jong Soo Kim ),이범준 ( Beom Jun Lee ) 한국수의공중보건학회 2010 예방수의학회지 Vol.34 No.4
Selenium (Se) obtained from dietary sources is an essential micronutrient for normal body function and it functions as an essential constituent of selenoproteins. We investigated the influence of Se on the formation of colonic aberrant crpyt foci (ACF) and tumor formation induced by azoxymethane (AOM) and dextran sodium sulfate (DSS) in male ICR mice. Five-week old ICR mice were acclimated for one week and fed on the low iron diet (LFe, 4.5 ppm) and different Se diet [Lse (0.02 ppm), Normal Se (0.1 ppm), HSe (0.5 ppm)] for 12 weeks. Animals received intraperitoneal injections of AOM (10㎎/㎏B.W. in saline weekly for 3 weeks), followed by 2% DSS (molecular weight 36,000~50,000) in the drinking water for a week. There were five experimental groups, including a normal control group, AOM/DSS, LFe+AOM/DSS, LFe+AOM/DSS+LSe, LFe+AOM/DSS+HSe. After sacrifice of animals, the total numbers of AC and ACF were measured in the colonic mucosa. The number of mice bearing tumors was expressed as tumor incidence rate. The iron and selenium liver concentration was measured using ICP-AES. Glutathione peroxidase (GPx) activity was determined using a GPx assay kit in the liver and colon. TUNEL and proliferating cell nuclear antigen (PCNA) staining were performed to examine the cell apoptosis and cell proliferation. In addition, immunohistochemistry of β-catenin was also performed on the mucous membrane tissue of colon. In AOM/DSS-induced colon carcinogenesis animal model, LFe diet decreased the number of 2.95±2.5 ACF/cm2 to 1.85±1.1 ACF/cm2 but it increased the total number of 5.06±4.2 AC/cm2 to 6.19±4.8 AC/cm2 compared with normal iron diet. In the iron-deficient mice, selenium did not affect the either the number of ACF or AC. The tumor incidence rate was higher in LFe diet groups than in normal iron diet group and high selenium diet weakly reduced the tumor incidence. Low selenium diet decreased the activity of GPx in the liver and colon. Apoptotic positive cells were decreased in the low selenium diet group. In addition, on the β-catenin staining, positive cells were increased in the low selenium diet group while they were decreased in the high selenium diet group. These findings indicate that the dietary levels of selenium was not highly enough to exhibit a significant protection against colon carcinogenesis in the iron-deficient mice. However, our results also indicate that dietary selenium might exert a protecting effect against colon cancer by increasing GPx activity and apoptosis and by inhibiting cell proliferation and β-catenin over-expression.
국부변형률근사법을 이용한 차체 점용접부의 피로수명 예측에 관한 연구
이송인,권일현,이범준,유효선,Lee, Song-In,Gwon, Il-Hyeon,Lee, Beom-Jun,Yu, Hyo-Seon 대한기계학회 2001 大韓機械學會論文集A Vol.25 No.2
The fatigue crack initiation life is studied on automotive tensile-shear spot weldment made from cold rolled carbon steel(SPC) sheet by using DCPDM and local strain approach. It can be found that the fatigue crack initiation behavior in spot weldment can be definitely detected by DCPDM system. To predict the fatigue life of spot weldment, the local stresses and strains at the potential critical region are estimated by approximate method based on Neubers rule and elastic-plastic FEM analysis. A satisfactory correlation between the predicted life obtained from Local strain approach based on Neubers rule and experimental life can be found in spot weldment within a factor of 2.