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요추 추간판 간격 좁아짐 진단 환자에서 요추 추간판 간격과 요추 추간판 탈출증 정도와의 상관성
이갑수,김원우,성익현,조창영,Lee, Kap-Soo,Kim, Won-Woo,Seong, Ik-Hyeon,Cho, Chang-Young 척추신경추나의학회 2013 척추신경추나의학회지 Vol.8 No.2
Objective : The purpose of this study was to suggest (diagnostic) criteria for lumbar disc space and see the correlation between lumbar disc space narrowing and the level of HIVD. Methods : We looked at the 113 patients diagnosed disc space narrowing with lumbar x-ray and MRI films who have visited Jaseng Hospital of Oriental Medicine with low back pain in October,2013. The width of lumbar disc space and the severity of Herniated Intervertebral Disc(HIVD) on MRI films were collected and stastically analyzed using one-way ANOVA. Results : In this study, measured value(%) for lumbar disc space of the group diagnosed serious HIVD, such as protrusion, extrusion and migration was significantly decresed compared to the normal group and the bulging group. Conclusion : There was a significant correlation between lumbar disc space narrowing and the level of HIVD.
이갑수(Kap Soo Lee),김화용(Hwa Yong Kim) 한국수소및신에너지학회 1992 한국수소 및 신에너지학회논문집 Vol.3 No.2
Two unit cells were made and operated with oxygen and air as oxidants After 350 hours operation with oxygen, the open circuit voltage drop of unit cell was 30mV and internal resistance increased. After 250 hours operation with air, the open circuit voltage drop was 130mV. And the open circuit voltage difference of two cases was 90mV. In order to improve the performance of the unit cell with air, the supplying method of the electrolyte and the mass transfer characteristics of the electrode should be studied.
요통 환자의 요추 주변 근육 단면적과 신체안정성(Stability), 체중심(Center of Pressure)과의 관련성 : 동적평형검사(Tetrax)를 중심으로
성익현,이갑수,정재훈,김원우,조창영,최철우,하인혁,Seong, Ik-Hyun,Lee, Kap-Soo,Jung, Jae Hoon,Kim, Won-Woo,Cho, Chang-Young,Choi, Chul-Woo,Ha, In-Hyuk 척추신경추나의학회 2013 척추신경추나의학회지 Vol.8 No.2
Objectives : To identify the association between cross-sectional area of lumbar regional muscle and stability(ST), center of pressure(COP) assessed by tetrax. Methods : Patients(n=55) who had taken L-SPINE MRI and Tetrax(Sunlight, Israel) were analyzed retrospectively. To evaluate the cross-sectional area of lumbar regional muscle, L-SPINE MRI was used. Data of ST, COP were accumulated by using dynamic equilibrium analysis by Tetrax. Of the lumbar regional muscles, the Psoas muscles and the Paraspinalis muscles were examined. Using Pearson correlation, we analyzed COP, ST and the difference between the cross-sectional area of lumbar regional muscles. Results : The variance of cross-sectional area of both sides of Psoas muscle and COP had moderate positive correlation(r=0.621). Between variance of cross-sectional area of both sides of Paraspinalis and lumbar regional muscle and COP there was low positive correlation(r=0.287, r=0.329) ST also had low correlation with variance of cross-sectional area of both sides of Psoas muscle. Conclusion : The variance of cross-sectional area between both sides of Psoas muscle had moderate correlation with COP.
허만(Mane Heo),이갑수(Kap Soo Lee),이종원(Jong Won Lee),문진영(Jin Yong Moon) 한국유럽학회 1999 유럽연구 Vol.9 No.-
The EU is nearing political integration, although still not perfect in function and system, through the long economic and monetary integration process. The EU is gone through the integration at the level of sharing competence and public power between the EU center and its member states. The integration process has developed a peculiar European federalism composed of the EU center, its member states and its regions. In a political point of view, this European federalism largely depends on how the principle of subsidiarity and the federal loyalty work. In the regional economic sector, the EU has faced the regional economic growth between member states. As it has made its economic growth., its gravity has turned to the favor of the central, but not to the peripheral. The EU center should thus play a positive linkage role in order that both the central and peripheral should make equitable economic growth. In this sense, the ERDP is the key to this growth. With regard to the economic and monetary areas, the EBC has the right to drive the EMU continuously by playing linkage role between itself and national central banks. The management of foreign exchange is well expected to be centralized, but the ECB should intervene with it for the purpose of decentralizing it and ensure the efficiency of management of foreign exchange. As a result, the EBC will also assure its linkage in the management of monetary. As far as the social dimension is concerned, the Maastricht Treaty has made another enhanced development. It come to set the principle of "implementation by consensus". This principle arrived at solving more efficiently conflicts in social and labor areas. However, these conflicts still remain to be further managed by the principle. In short, the EU is faced with the challenge, linkage role at the level of politics, economy, monetary and society. The EU center should play an equitable linkage role, whatever it may be, which is aimed to make the region`s social, economic and monetary development. Such a development will in no way damage national sovereignty of member states. This will make it realistically possible to function the peculiar European federalism.
한상을(Han Sang-Eul),이경수(Lee Kyung-Soo),이갑수(Lee Kap-Soo) 대한건축학회 2004 大韓建築學會論文集 : 構造系 Vol.20 No.3
The purpose of this study is to show the numerical method to determine the initial surface shape of membrane structures by using replacing technique trom 4-node or 3-node membrane clement to line clement. Tension structures such as fabric membrane structures and cable-net are stabilized by their initial preatress and boundary conditions. The process to find initial structural overall shape of this structures produced by initial prestress is called as the shape finding or shape analysis. One of the most important factor for the design of membrane structures is to search initial smooth surtace, tecause unlike steel or conctete building elements which resist loads in bending, all tension forces are carried through the surface by membrane stress or cable tension.<br/> To obtain the initial shape in large deformation analysis, the membrane is idealized to 4 or 3 line element using a technique with Force-Density method. and that results are compared with the theoretical value of well-known equally stressed surface.
4절점 등매개요소를 이용한 引張膜構造의 形狀解析 및 應力解析
한상을(Han Sang-Eul),이경수(Lee Kyung-Soo),이갑수(Lee Kap-Soo) 대한건축학회 2004 大韓建築學會論文集 : 構造系 Vol.20 No.1
The purpose of this study is to analyze the equally stressed surface of tension-membrane structures by geometrically nonlinear using 4-node quadrilateral isoparametric plane stress element considering the orthotropic quality of membrane texture. The tension structures such as cable, tension membrane structure or cable dome initially exhibit the unstable condition because of no initial internal stiffness such as bending stiffness. So such structural system should install the prestress to obtain the stable state. And tension membrane structure take the three dimensional arbitrary curved surface as structural shape, and the analytical process is called Shape Finding Analysis.<br/> To verify the validity of this study, we examine the equally stressed surface of saddle and catenary shape shell structures and carry out the stress analysis.
요추 추간판 탈출증 입원환자 208례를 통한 한방치료의 효과 연구
정재훈 ( Jae Hoon Jung ),김원우 ( Won Woo Kim ),성익현 ( Ik Hyun Seong ),이갑수 ( Kap Soo Lee ),조창영 ( Chang Young Cho ),금창준 ( Chang Jun Kum ),김희정 ( Hee Jung Kim ),하인혁 ( In Hyuk Ha ) 한방재활의학과학회 2013 한방재활의학과학회지 Vol.23 No.1
This study was introduced the short-term effectiveness of Oriental medicine treatment for lumbar disc herniation inpatients.We selected 208 inpatients with a magnetic resonance imaging(MRI)-confirmed lumbar disc herniation since June 2012 until August 2012.Their demographics characterisitics, numeric rating scale(NRS) and Oswestry back-related disability index(ODI) for low or leg pain, lumbar flexion and extension angle were assessed at baseline and when discharged from the hospital.When it measured the straight leg raisingscale(SLR), the low side of the angle was examined.Treatment every patient has received as follow; herbal medicine, bee venom, acupuncture and physical examination, spinal manipulation.NRS of low back pain and leg pain and ODI is 5.6±2.3, 4.9±2.8 and 45.5±20.0, respectively at baseline and 2.8±1.8, 2.7±1.9 and 27.2±14.1, respectively when discharged from the hospital.range of motion(ROM) of lumbar flexion and extension angle and SLR is 70.0±27.1, 15.4±7.2 and 61.3±23.0 respectively at baseline and 80.5±16.9, 18.25±4.1 and 73.2±14.0, respectively when discharged from the hospital.It shows that statistically significant improved(P<0.001).Furthermore, regarding patient satisfaction with the treatment, excellent(33.7%), good(55.4%), normal(10.4%), poor(0.5%), it suggests that most patients(89%) satisfied with the treatment.
요통으로 한방병원에 입원한 환자의 병력기간별 호전도에 관한 연구
조창영 ( Chang Young Cho ),김원우 ( Won Woo Kim ),성익현 ( Ik Hyun Seong ),이갑수 ( Kap Soo Lee ),정재훈 ( Jae Hoon Jung ),박상원 ( Sang Won Park ),이진호 ( Jin Ho Lee ),하인혁 ( In Hyuk Ha ) 한방재활의학과학회 2014 한방재활의학과학회지 Vol.24 No.4
ObjectivesLow back pain causes disability and incurs large socioeconomic burden. Many cases of acute low back pain progress into chronic conditions. As the treatment peri-od extends, burden of socioeconomic expenses also rises. Thus this study is to investigate whether history period influences improvement rate of pain and disability in the patients who receive conservative Korean medicine treatment. Methods447 inpatients who received conservative Korean Medicine treatment for the management of low back pain have been grouped into acute, sub-acute and chronic ac-cording to the length of history period. NRS, ODI and improvement rate of each group were investigated. Treatment every patient has received as follow; acupuncture, herbal medi-cine, Chuna manipulation, bee venom, and physical treatment. ResultsAcute patients showed improvement with NRS of 3.98±2.50 and ODI of 28.04 ±21.54. The NRS of sub-acute patients showed improvement with NRS of 2.81±2.07,ODI also showed improvement with 11.64±13.94. Statistically significant difference was observed in NRS, ODI and improvement for acute patients. Improvement in pain and dis-ability was observed to be larger. ConclusionsIt demonstrated that receiving valid conservative Korean medicine treat-ment is beneficial for low back pain patients in improvement of their pain and disability. (J Korean Med Rehab 2014;24(4):137-143)
경추부 융합척추(block vertebra)를 동반한 경추통 환자 증례보고
변장훈(Jang-Hoon Byun),김민규(Min-Kyu Kim),신예슬(Ye-Sle Shin),박상원(Sang-Won Park),성익현(Ik-Hyun Sung),이갑수(Kap-Soo Lee),김원우(Won-Woo Kim),정재훈(Jae-Hwan Lee),이재환(Jung-Jae Hoon),안용준(Yong-Jun An),이종환(Jong-Hwan Lee) 척추신경추나의학회 2014 척추신경추나의학회지 Vol.9 No.2
Objective : To report a case of cervical block vertebra with neck pain successfully treated with conservative Korean Traditional Medicine treatment with Thoracic Chuna Manipulation. Methods : A patient diagnosed with block vertebra was treated with Thoracic Chuna manipulation, acupuncture, pharmacoacupuncture, and herbal medicine. Numeric Rating Scale(NRS) and Neck Disability Index(NDI) scores were collected before and after treatment for comparison. Results : There was a significant decrease in NRS and NDI scores. The mean NRS score decreased from 8 to 1, and NDI from 50 to 8. Conclusion : Conservative Korean Traditional Medicine treatment appears to be effective for treatment of cervical block vertebra.