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RISS 인기검색어
- 검색키워드
- 저자 : 권정남(Jung Nam Kwon) (검색결과 88 건)
- 무료
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권정남 (Jung Nam Kwon) 동의대학교 한의학연구소 1997 동의한의연 Vol.1 No.-
This study is to define the etiology of vertigo and dizziness an the basis of eastern and western medical literatures. The conclusions are as follows : 1. In oriental medicine , the etiology of vertigo and dizziness is mainly divided into external infecti
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열전형 전압변환기의 모델링 및 교류-직류 변환 차이 계산 프로그램 개발
이정남,권성원,정재갑,이효경,박종권,Lee Jung-Nam,Kwon Sung-Won,Jung Jae-Kap,Lee Hyo-Kyoung,Park Jong-Kweon 한국전자파학회 2005 한국전자파학회논문지 Vol.16 No.5
We have proposed a model of a thermal voltage converter(TVC) using the trans-impedance of lossy transmission line and developed a calculation program for ac-dc transfer difference of the TVC. The proposed TVC consists of a thermo-element(f) and a range resistor wire connected in series at the center of coaxial cylinder. The range resistor wire is used to extend the measurement range of the n. The calculated ac-dc transfer differences of the proposed TVC by simulation agree well with the measured values within the uncertainties. The simulated and measured values are agreed within $1{\mu}V/V$ from 40 Hz to 10kHz, within $5{\mu}V/V$ from 20kHz to 100MHz, and within $12{\mu}V/V$ from 200kHz to 1 MHz.
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침습, 비침습 혈관레이저에 의한 고콜레스테롤혈증의 치료 효과 환자 유형별 비교
권미정,김민규,허성웅,윤현민,김원일,권정남,김영균,Kwon, Mi-Jung,Kim, Min-Kyu,Heo, Sung-Woong,Youn, Hyoun-Min,Kim, Won-Il,Kwon, Jung-Nam,Kim, Young-Kyun 대한약침학회 2006 Journal of pharmacopuncture Vol.9 No.2
Objective : The purpose of this study was to compare and analyze the effect of ILIT and ELIT according to sex, age, disease on Hypercholesterolemia. Methods : The 73 patients who were irradiated to the Intravascular Laser and the 57 patients who were irradiated to the Extravascular Laser from 1999 to 2005 in Sam-se oriental medicine hospital were the study group. They were irradiated two or three times a week and checked total cholesterol before and after ten times of irradiation. The checked total cholesterol point, 150-199 were normal, 200-239 were borderline, over 240 were abnormal. They were classified into male and female(43 persons, 87 persons), adult and 01d(62 persons, 68 persons), cardiovascular disease and the other diseases(70 persons, 60 persons). Results : 1. Male, adult, and the other diseases groups were more effective in cholesterol reduction and in convertible change of each group than female, old, and cardiovascular disease groups, but only the convertible change of each group had statistic significance. 2. In male, old, and cardiovascular disease, ELIT was more effective than ILIT in cholesterol reduction and convertible change of each group, but this result didn't have statistic significance. 3. In female, ELIT was more effective than ILIT in cholesterol change but this result didn't have statistic significance. ILIT was more effective than ELIT in convertible change of each group and this result had statistic significance. 4. In adult and the other diseases, ILIT was more effective in cholesterol reduction, but this result didn't have statistic significance. ILIT was more effective than ELIT in convertible change of each group too and this result had statistic significance. Conclusion: It was thought to be undesirable to decide which is more effective treatment, but to be more desirable to choose one of ILIT or ELIT according to sex, age, disease than to decide it indiscriminately.
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배양된 흰쥐 담관 섬유모세포에 대한 간흡충 분비배설 물질의 영향
권정남,민병훈,이행숙,김수진,주경환,Kwon, Jung-Nam,Min, Byoung-Hoon,Lee, Haeng-Sook,Kim, Soo-Jin,Joo, Kyoung-Hwan 한국현미경학회 2009 Applied microscopy Vol.39 No.2
Clonorchis sinensis is the most important widely distributed parasite of the human bile duct in East Asia and the most prevalent parasitic helminth in Korea. The prevalence rate of human clonorchiasis has remained at about 2.9% in Korea. C. sinensis induces dilatation of the duct, hyperplasia of the mucosa, metaplasia or neoplasia of the mucosal epithelium, periductal inflammation and fibrosis, and thickening of the ductal wall. Fibroblast are the most common cells in connective tissue and are responsible for the synthesis of extracellular matrix components. The fibrosis associated with chronic inflammation and injury may also contribute to cholangiocarcinoma pathogenesis, particularly through an increase in extracellular matrix components, which participate in the regulation of bile duct differentiation during development. In this study, ultrastructural changes, the distribution of lectin receptors and actin protein in cultured SD rat bile duct fibroblast after infection of C. sinensis were observed. Experimental group had been divided into four groups: normal bile duct fibroblast cultured in basal media (G1); C. sinensis infected bile duct fibroblast cultured in basal media (G2); normal bile duct fibroblast cultured in basal media containing excretory-secretory product (ESP) (G1-1); C. sinensis infected bile duct fibroblast cultured in basal media containing ESP (G2-1). Overall, once a host is infected by C. sinensis, it affects the host to the extent that sialic acid of ductal fibroblast is increased. Number of cytoplasmic process of SD rat bile duct fibroblast was increased. Actin protein and sialic acid were located in cell surface. Fibroblast induced by C. sinensis was not recovered to normal fibroblast. The cytoplasm bulk and cytoplasmic process were increased whereas the growth rate of the fibroblast of infected SD rat was reduced rather than that of normal fibroblast. In result, it inhibits fibroblast proliferation and increases actin protein on fibroblast cytoplasm, and so causes fibroblast metamorphosis and cellular mutation.
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권정남,김영균,조은희,Kwon, Jung-Nam,Kim, Young-Kyun,Cho, Eun-Hee 대한한방내과학회 2001 대한한방내과학회지 Vol.22 No.4
In the oriental medicine field, researches have been in progress regarding oriental medical factors. I also carried out a clinical study on stroke, from which I discovered meaningful results about important factors that impact on the prognosis of stroke. We studied 132 patients after diagnosis of stroke through a Brain-CT scan and MRI sea, to the oriental internal medicine department at the Hospital affiliated to Oriental Medical College, Dongeui University. All the patients showed meaningful improvement in the examination of their symptoms after four weeks, compared with the first week. Between strokes involving meridian system and strokes involving internal organs, the symptom of paralysis caused by strokes involving meridian system, which patients were in favorable initial condition, had improved significantly and that by strokes involving internal organs had not. The group whose initial bowel movement since the stroke was delayed, whose coating on the tongue was thick or the tongue was dry, whose pulse was tachycardiac, or who had a history of hypertension or diabetics showed a significantly worse symptom after 4 weeks than that of groups in the opposite cases.
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TCD를 이용한 정상군과 중풍원인질환군의 혈류측정에 관한 비교연구
허정은,권정남,신원탁,김종득,이상희,손연희,김영균,Heo, Jeong-Eun,Kwon, Jung-Nam,Shin, Won-Tak,Kim, Jong-Deuk,Lee, Sang-Hee,Son, Yeoun-Hui,Kim, Young-Kyun 대한한방내과학회 2007 대한한방내과학회지 Vol.28 No.2
Objectives : The purpose of this study was to evaluate the blood flow using doppler ultrasound of the MCA, ACA, PCA, BA, ICA in the patients with risk factor for stroke. Methods : 110 patients with risk factor for stroke were selected who had hypertension, diabetes mellitus, hyperlipidemia, or heart disease, as well as 89 healthy adults who did not have any symptoms of those diseases. To evaluate the blood flow, the Vs and Vm of the MCA, ACA, PCA, BA, and ICA in the two groups were measured. Result : In normal healthy adults, subjects showed a decrease in the Vs and Vm: with advancing in age, there was a significant difference in the Vs of MCA, PCA, BA, and ICA. There was a significant difference in the Vm of MCA, PCA, BA, and ICA. In normal healthy adults, females showed high velocities in all examined vessels. There was a significant difference in the Vs of BA. There was a significant difference in the Vm of BA, and ICA. There was a decrease in the Vs, and Vm of all examined vessels of patients with risk factors for stroke in comparison with normal healthy adults. There was no significant difference in the Vs. There was a significant difference in the Vm of MCA, ACA, and PCA. Results were the same between patients aged under 50 and total patients in the Vs and Vm of examined vessels. There were differences between patients aged over 50 and total patients in the Vs of MCA, PCA, BA and for patients aged over 50; patients with risk factor for stroke who had hypertension, diabetes mellitus, hyperlipidemia, or heat disease has higher Vs than healthy adults. Conclusions : There was a significant difference in the blood flow velocity between patients with risk factors for stroke and healthy adults. However, this result was different from results of comparison of TCD findings between patients and healthy individuals by age. Therefore, more detailed studies about aged patients are needed.
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하대호,권정남,김유미,이준형,Ha, Dae-Ho,Kwon, Jung-Nam,Kim, Yu-Mi,Lee, Jun-Hyung 대한족부족관절학회 2016 대한족부족관절학회지 Vol.20 No.4
Arteriovenous malformation (A-V malformation) is defined as an abnormal connection between arteries and veins that lead to A-V shunting with an intervening network of vessels. A-V malformation is a rare condition, and spontaneous regression is also rare. A-V malformation becomes symptomatic when the surrounding tissue and osseous structures are negatively affected. A-V malformation has a high recurrence rate and is relatively hard to treat. In this case, a huge mass with pulsatile and bruit on the medial plantar area were observed. With the diagnosis of A-V malformation in accordance with the results from ultrasonography, magnetic resonance imaging and computed tomography angiography, and mass excision with feeding vessel ligation through plantar midfoot approach was completed successfully.
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부인과 환자의 변증유형 (辨證類型) 분석기준에 대한 고찰
이상훈,권정남,이인선 (Sang Hun Lee,Jung Nam Kwon,In Sun Lee) 동의대학교 한의학연구소 1997 동의한의연 Vol.1 No.-
Infertility , delayed menstrual cycle , amencerhea and abortion are frequents gynecology disease which my patients have. These disease cause and effect relation. They are classified types by dificiency of the kidney , stagnation of qi , dificiency of qi a
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