무작위 대조 이중맹검 시험을 통한 봉독 약침의 류마티스 관절염 치료 효과 연구

이상훈,홍승재,김수영,양형인,이재동,최도영,이두익,이윤호,Lee, Sang-hoon,Hong, Seung-jae,Kim, Su-young,Yang, Hyung-in,Lee, Jae-dong,Choi, Do-young,Lee, Doo-ik,Lee, Yun-ho 대한침구의학회 2003 대한침구의학회지 Vol.20 No.6

Objective : This study was performed in order to evaluate the effect of bee venom therapy on rheumatoid arthritis by randomized controlled double blind method. Methods : RA patients were recruited and divided into an experiment group and a control group by random selection. As a double blind test, the experiment group was treated with bee venom injection on acupoints, and the control group was treated with normal saline injection on acupoints twice a week for 8 weeks. Tender joint count, swollen joint count, morning stiffness, pain, health assessment questionnaire, ESR, and CRP were estimated and analyzed at baseline, and at 1 month and 2 months after bee venom therapy. Results : Compared to the control group, the experiment group showed significant decrease in tender joint count, swollen joint count, morning stiffness, and health assessment questionnaire after 2 months. Pain, ESR and CRP showed significant decrease in the experiment group after 1 & 2 months. Conclusions : These results suggests that bee venom therapy could be an effective method in the treatment of patients with rheumatoid arthritis.

저칼슘식이가 백서의 하악골 골절치유에 미치는 영향에 관한 실험적 연구

이상훈,황의환,이상래,LEE Sang-Hoon,HWANG Eui-Hwan,LEE Sang-Rae 대한영상치의학회 1997 Imaging Science in Dentistry Vol.27 No.1

The purpose of this study was to investigate effects of osteoporosis on fracture wound healing in the calcium deficient rat. To research the experiment some ten-week old Wistar strain rats with approximately 300 gms weight were selected. Then, the rats were divided into two groups: Normal diet group(rats given a normal diet before and after bone fracture) and Low calcium diet group(rats given a low calcium diet before and after bone fracture). Both groups had been provided with each diet for three weeks. When the rats became thirteen weeks old, the mandibular angle of rats in both groups was artificially fractured for test. The healing of fracture wounds was reviewed by using soft x-ray radiography and /sup 99m/Tc-MDP bone scan and also histopathologic examination. The obtained results were as follows : 1. The radiolucency of the fracture site for the Normal diet group started to decrease from the 14th day since the experiment was made, while the Low calcium diet group began decrease in the radiolucency from the 21st day of the experiment. The radiolucency for the Normal diet group disappeared at the 42nd day, but one for the Low calcium diet group disappeared at the 56th day of the experiment. 2. The highest uptake rate of /sup 99m/Tc-MDP stood at the 14th day of the experiment in the Normal diet group and the Low calcium diet group's maximum rate was recorded at the 21st day of the experiment. These both groups were gradually experiencing decrease in the uptake rate as the experiment time was going on. However, the uptake rate in the Low calcium diet group was lower than one in the Normal diet group. 3. For the Normal diet group, the newly formed trabeculae, which were similar to one of the surroundung bone, were seen at the 42nd day of the experiment. On the other hand, the Low calcium diet group showed at the 56th day of the experiment that the osteoporotic findings looked weak, irregular trabeculae, and also large bone marrow space were observed clearly. As a result of the above experiment, it is said that the healing of the fracture can be completed for both groups, the Normal diet group and the Low calcium diet group. However, the amount of the newly formed bone wound in the Low calcium diet group is rather decreased compared to one in the Normal diet group and at the same time the healing of the fracture is delayed in the Low calcium diet group. Consequently, for the successful healing of fracture in osteoporosis, it is considered that the management of the etiologic factors of osteoporosis must be preceded. The more study of calcium metabolism and functions of osteoblast and osteoclast needs to proceed on.

율무 약침이 고지방식이 급여 흰쥐의 혈액 내 지질구성 및 Glucose량에 미치는 영향

이상훈,이지향,이은,이준무,Lee, Sang-Hoon,Lee, Ji-Hyang,Lee, Eun,Lee, Joon-Moo 경락경혈학회 2006 Korean Journal of Acupuncture Vol.23 No.1

Objective : To investigate the effects of Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture on plasma lipid composition and glucose concentration in hyperlipidemic rats. Methods : ${\beta}-lipoprotein$ free fatty acids, triglyceride and total cholesterol levels in Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture groups were compared with those in the control group. Results : Concentration of ${\beta}-lipoprotein$ showed no significantly different in all treatment groups. Concentration of free fatty acids, triglyceride and total cholesterol in plasma were decreased in the Yullmoo (Coix lachryma-jobi var. mayuen stapf.) Pharmacopuncture groups. In the Yullmoo (Coix lachryma-jobi val. mayuen stapf.) Pharmacopuncture groups, plasma LDL-cholesterol showed a lower value and HDL-cholesterol showed a higher value than those of the control group. Contents of glucose were decreased in the Yullmoo (Coix lachryma-jobi val. mayuen stapf.) Pharmacopuncture groups. Conclusions : The results suggest that Yullmoo (Coix lach.yma-jobi var. mayuen stapf.) Pharmacopuncture may have an impact on lipid metabolism to potentially prevent obesity and enhance treatment effect.

오차드그래스 성숙종자로부터 캘러스 유도 및 고효율 식물체 재분화

이상훈,이동기,김진수,이병현,Lee, Sang-Hoon,Lee, Dong-Gi,Kim, Jin-Soo,Lee, Byung-Hyun 한국식물생명공학회 2003 식물생명공학회지 Vol.30 No.4

In an effort to optimize tissue culture conditions for genetic transformation of orchardgrass (Dactylis glomerata L.), an efficient and high-frequency plant regeneration system from seed-derived calli was established. Embryogenic calli induced on MS medium containing 3mg/L 2,4-D and 0.1mg/L BA had significantly improved regeneration ability. Plant regeneration rate was 92% when embryogenic calli were cultured on N6 medium supplemented with 1mg/L 2,4-D and 3mg/L BA. Among three kinds of medium, MS and N6 medium were optimal for embryogenic callus induction and plant regeneration, respectively. Ho difference in callus induction frequency was observed among four cultivars of orchardgrass, however, "Roughrider" cultivar showed higher regenerability with the frequency of 61%. Addition of maltose to the regeneration medium as a carbon source dramatically increased regeneration frequency up to 69%. A short tissue culture period and high-frequency regeneration system would be beneficial for molecular breeding of orchardgrass through genetic transformation.

단기 호르몬 병합 치료가 폐경 후 우울증 환자의 인지 기능에 미치는 영향

이상훈,고영훈,조숙행,정인과,김승현,이문수,Lee, Sang Hoon,Ko, Young-Hoon,Joe, Sook-Haeng,Jung, In-Kwa,Kim, Seung-Hyun,Lee, Moon-Soo 대한생물정신의학회 2005 생물정신의학 Vol.12 No.2

Purpose:We investigated the effect of menopausal duration on cognitive function using adjunctive hormone replacement therapy(HRT) in postmenopausal women with depression. Method:Twelve postmenopausal women with depressive disorder were enrolled. Six patients having menopausal duration of less than 3 years was assigned to the short duration group and six patients of more than 3 years to the long duration group. Each patient was treated with conjugated equine estrogen(1.25mg) plus medroxyprogesterone(5mg) for 8 weeks. Cognitive performance was measured by the Verbal Memory Test, Visual Memory Test, Trail Making Test, Digit Symbol Test, and Attention Shift Test. The Beck Depression Inventory was used for evaluation of depressed mood. The reproductive hormone levels were also measured. Results:The long duration group showed the lower performance only in Trail Making Test B compared with the short duration group at baseline. After 8 weeks, the long duration group performed significantly better in the Trail Making Test B compared with the short duration group. The differences in change of depressive mood and gonadal hormone level between two groups were not significant. Conclusion:Menopausal duration before HRT may influence the effect of estrogen on cognition in some cognitive domains. This might be related with estrogen receptor hypersensitivity which induced by the longer estrogen deficiency.

β-Glucan 추출에 미치는 온도, 용매 농도 및 pH의 영향

이상훈,장귀영,김기종,이미자,김태집,이준수,정헌상,Lee, Sang Hoon,Jang, Gwi Yeong,Kim, Kee Jong,Lee, Mi Ja,Kim, Tae Jip,Lee, Junsoo,Jeong, Heon Sang 한국식품영양학회 2012 韓國食品營養學會誌 Vol.25 No.4

추출조건에 따른 귀리겨 ${\beta}$-glucan의 추출조건을 확립하기 위하여 추출온도($40{\sim}60^{\circ}C$), 추출용매의 에탄올 농도(0~20%) 및 pH(5~9)를 변수로 중심합성계획법으로 설계하여 ${\beta}$-glucan 추출특성을 조사하였다. 추출시간의 증가에 따라 ${\beta}$-glucan의 추출속도는 추출초기에 급격히 증가하였으나, 이후에는 완만하였다. 총괄물질전달계수는 $3.363{\sim}8.552{\times}10^{-6}cm/min$ 범위로 낮은 추출온도에서는 추출용매의 농도가 낮을수록, 높은 추출온도에서는 추출용매의 농도가 높을수록 증가하였지만 pH에 의한 영향은 적은 것으로 나타났다. 추출용매의 pH는 중성일 때보다 산성이나 알칼리성일 때 ${\beta}$-glucan의 추출량이 증가하였다. 추출조건에 따라서 ${\beta}$-glucan 수용액의 점도는 유의적인 차이를 보였으며, 총괄물질전달계수가 높을수록 crude ${\beta}$-glucan 수용액의 점도가 높게 나타났으며, 점도, 추출율 및 총괄물질전달계수의 상관관계를 분석한 결과, 각각의 요인들이 높은 양의 상관관계(p<0.01)를 나타내었다. This study investigated the effects of temperature, solvent concentration, and pH on the ${\beta}$-glucan extraction. Oat bran ${\beta}$-glucan was extracted with different extraction conditions, using various combinations of experiment factors, such as temperature (40, 45, 50, 55, and $60^{\circ}C$), ethanol concentration (0, 5, 10, 15, and 20%), and pH (5, 6, 7, 8, and 9). Under the various extraction conditions, ${\beta}$-glucan extraction rate and overall mass transfer coefficient of oat bran ${\beta}$-glucan, and viscosity of oat bran extracts were investigated. As increasing the extraction time, the extraction rate of ${\beta}$-glucan increased. The overall mass transfer coefficient of ${\beta}$-glucan ranged from $3.36{\times}10^{-6}$ to $8.55{\times}10^{-6}cm/min$, indicating the lowest at the extraction condition of $45^{\circ}C$, 15% and pH 8, and the highest at $50^{\circ}C$, 0% and pH 7. It was significantly greater with increasing extraction temperature and decreasing ethanol concentrations of extraction solvent, except for solvent pH. There were positive correlations among the overall mass transfer coefficient, the extraction rate of ${\beta}$-glucan, and the viscosity of extract.

이탈리안 라이그라스 품종별 NaCl 처리가 발아 및 초기생육에 미치는 영향

이상훈,최기준,이동기,문진용,김기용,지희정,박형수,이기원,Lee, Sang-Hoon,Choi, Gi Jun,Lee, Dong-Gi,Mun, Jin-Yong,Kim, Ki-Yong,Ji, Hee Jung,Park, Hyung Soo,Lee, Ki-Won 한국초지조사료학회 2014 한국초지조사료학회지 Vol.34 No.2

This study was conducted to evaluate the performance of Italian ryegrass cultivars for salt tolerance under in vitro condition. Italian ryegrass cultivars such as Greenfarm, Florida80, Kowinearly, and Hwasan101 were tested for their tolerance to various sodium chloride levels (0, 50, 150, 250, and 350 mM). The seed germination, growth, and activities of antioxidant enzymes were investigated under salt treatment. Physiological traits such as seed germination percentage, germination period, shoot and root length, and dry weight were suppressed under entire salt stress conditions. The results indicated that the highest germination percentage and shoot and root length were recorded at normal conditions. Increased sodium chloride levels caused a significant reduction in the seed germination and growth rate. Among the four tested cultivars, Italian ryegrass 'Hwasan101' could be considered as salt tolerant owing to its higher germination percentage, better seedling growth and antioxidant activities under salinity stress, whereas Greenfarm cultivar was more sensitive. The selection of Italian ryegrass cultivars for greater tolerance to saline environment would allow greater productivity from large saline lands. 이탈리안 라이그라스의 발아 및 초기 생육단계에서 내염성 수준 정도를 조사하기 위하여 in vitro 조건에서 다양한 염농도 조건에서 그린팜, 플로리다80, 코원어리 및 화산101호 품종을 이용하여 염해에 대한 반응을 발아율과 산화 스트레스 관련 효소들의 활성을 통해 조사하였다. 저농도의 NaCl 처리구에서는 모든 품종에서 발아율의 차이가 1~3% 정도 감소하는 경향을 보였으며 250 mM 이상의 NaCl 처리구에는 화산101호 품종을 제외한 모든 품종에서 50% 이상의 발아율 감소를 보였다. 또한, NaCl 농도가 높아질수록 발아에 걸리는 시간이 지연되었으며, 350 mM NaCl이 첨가된 처리구에는 화산101호 품종만이 치상 10일후에 발아가 시작하여 12% 정도 발아하였다. NaCl 농도에 따른 shoot과 root의 길이와 생초와 건조 후 무게의 변화도 만생종으로 갈수록 더 생육이 우수한 것으로 타나났다. 품종별간의 잎 조직에서 항산화효소 활성을 분석 결과 고염 조건 (150 mM NaCl)에서 POD 활성은 대조군과 유사한 수준으로 확인 되었다. 반면 APX 활성은 플로리다80과 코윈어리 품종에서는 증가하는 경향을, 화산101 품종에서는 감소하는 경향이 나타났으나 유의적인 수준에서 차이는 확인되지 않았다. 반면 그린팜 품종에서는 유의적인 수준에서 고염 처리에 의한 APX 활성이 감소되는 경향이 나타났다. 지속적으로 in vitro screening을 통해 선발된 계통들은 향후 특성평가와 인공교배를 통해 내염성 이탈리안 라이그라스 개발에 필요한 유용한 육종모재로 활용될 수 있을 것으로 판단된다.

봉독약침이 류마티스 관절염 환자의 관절 통증, 종창 및 급성 염증 반응에 미치는 영향

이상훈,이현종,백용현,김수영,박재경,홍승재,양형인,김건식,이재동,최도영,이두익,이윤호,Lee, Sang-hoon,Lee, Hyun-jong,Baek, Yong-hyeon,Kim, Su-young,Park, Jae-kyung,Hong, Seung-jae,Yang, Hyung-in,Kim, Keon-sik,Lee, Jae-dong,Choi, Do-young,L 대한침구의학회 2003 대한침구의학회지 Vol.20 No.2

Objective : In order to study the effects of bee venom(BV) on the pain, edema, and acute inflammatory reactant of rheumatoid arthritis(RA) patients. Methods : Patients with RA who met the ACR(American College of Rheumatology) 1987 revised criteria for the diagnosis of RA were treated with the BV therapy twice a week for 3 months. Tender joint counts, swollen joint counts, Visual analog scale(VAS), morning in stiffness, ESR, C-reactive protein(CRP) were analyzed before and after BV therapy. Results : The results as follows: 1. Tender joint counts in patients after BV therapy were significantly lower than those before BV therapy($9.0{\pm}7.9$ vs $15{\pm}11.4$, p=0.002). 2. Swollen joint counts of the patients after BV therapy were significantly lower than those before BV therapy ($5.0{\pm}6.1$ vs $1.5{\pm}2.3$, p=0.001). 3. VAS in patients after BV therapy was significantly lower than before BV therapy($60.8{\pm}17.6$ vs $38.0{\pm}15.9$, p=0.000). 4. Duration of morning stiffness in patients after BV therapy was significantly reduced compared with that before BV therapy($119.1{\pm}112.6min$ vs $59.0{\pm}89.7min$, p=0.009). 5. ESR and CRP were not significantly changed before and after BV therapy, suggesting BV itself could make inflammatory reaction as well as therapeutic effect. Conclusions: BV therapy improved tender joint counts, swollen joint counts and duration of morning stiffness in this study, and further study is needed in log-term effect of BV therapy.

A Case of Gastric Cancer Presenting Acute Disseminated Intravascular Coagulation Palliated with Combination Chemotherapy of Irinotecan and Cisplatin

이상훈,우인숙,김선영,송명준,노상영,고수진,이명아,강진형,홍영선,최명규,이경식,Lee, Sang-Hoon,Woo, In-Sook,Kim, Seon-Young,Song, Myung-Jun,Rho, Sang-Young,Koh, Su-Jin,Lee, Myung-Ah,Kang, Jin-Hyoung,Hong, Young-Seon,Choi, Myung-Gyu,Lee, The Korean Gastric Cancer Association 2006 대한위암학회지 Vol.6 No.3

위암과 관련된 급성 파종성 혈관 내 응고증의 발병 빈도는 0.68%로 보고되고 있으며 생존 기간은 $1{\sim}3$주로써 예후가 매우 불량하다. 본 증례는 47세된 여자가 호흡곤란과 질출혈을 주소로 내원하여 위암4기(골 및 골수전이)로 진단됨과 동시에 검사실 소견상 급성 파종성 혈관 내 응고증 소견을 보인 예이다. 현재 위암과 동반된 급성 파종성 혈관 내 응고증에 대한 표준 복합 항암화학요법 약제는 정립되어 있지 않다. 본 예에서는 irinotecan과 cisplatin 복합화학요법을 시행하여 환자의 증상 및 급성 파종성 혈관 내 응고증 소견이 호전되고 생존기간이 연장된 1예를 보고하는 바이다. 따라서 위암과 동반된 급성 파종성 혈관 내 응고증의 경우에는 혈액학적으로 불안정하더라도 대한 전신 항암화학요법을 시행함으로써 생존기간을 연장하고 환자의 삶의 질을 향상시킬 수 있다. Acute disseminated intravascular coagulation (DIC) associated with gastric cancer is not common and has short survival of 1 to 3 weeks. Systemic chemotherapy in spite of hematologic unstability for gastric cancer may prolong survival time. A 47-year-old woman who complained of dyspnea, vaginal bleeding and easy bruisibility was diagnosed to stage IV gastric cancer with acute disseminated intravascular coagulation based on the laboratory data. She also had multiple bone metastases and bone marrow involvement. This is the first case treated with combination chemotherapy of irinotecan and cisplatin for advanced gastric cancer complicated by disseminated intravascular coagulation at the time of diagnosis, With systemic chemotherapy, some of the bleeding symptoms and the DIC process improved, even not completely recovered. However the patient died of disease progression and survival time was 12 weeks.

인간난자의 체외수정에서 난포기의 Estradiol 반응도와 양상이 임신율과의 판계에 관한 연구

이상훈,최훈,김정구,문신용,이진용,장윤석,Lee, Sang-Hoon,Choi, Hoon,Kim, Jung-Gu,Moon, Shin-Yong,Lee, Jin-Yong,Chang, Yoon-Seok 대한생식의학회 1987 Clinical and Experimental Reproductive Medicine Vol.14 No.2

Ninety-one patients with irreparable tubal disease underwent in Vitro Fertilization-Embryo Transfer (IVF-ET) in Seoul National University Hospital. Ovulation was stimulated in 104 cycles by human menopausal gonadotropin (HMG) or follicular stimulating hormone (FSH)/human chorionic gonadotropin (HCG). The patients were classified as high (>900 pg/ml), intermediate (400-900 pg/ml), or low (<400pg/ml) responder according to preovulatory $E_2$ response and four $E_2$ patterns were found. The overall pregnancy rate per cycle in this consecutive series was 11.5% (n=12). The number of preovulatory oocytes per cycle was higher significantly in intermediate and high responder group than in low responder group (P<0.01), While the number of immature oocytes per cycle significantly higher in low responder group than high and intermediate responder group (P<0.01). The pregnancy rate in each responder group was not signigicant. According to the $E_2$ pattern of response, there was no significant difference in number of the immature and preovulatory oocytes recovery per cycle. There was a apparently direct relationship between the preovulatory $E_2$ pattern and pre gnancy rate was noted.