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정안침요법(整顔鍼療法)을 응용하여 호전된 후천성 사경환자 치험 2례
박서영,김재수,홍의재,이윤경,이봉효,임성철,정태영,이경민,Park, Seo-Young,Kim, Jae-Su,Hong, Eui-Jae,Lee, Yoon-Kyoung,Lee, Bong-Hyo,Lim, Seong-Chul,Jung, Tae-Young,Lee, Kyung-Min 대한침구의학회 2008 대한침구의학회지 Vol.25 No.4
Objectives : This report intended to estimate effects of Jung-an acupuncture on the acquired torticollis caused by muscle contraction. Methods : The patients were treated by Jung-an acupuncture, herb medication and Physical treatment daily. The improvement of the patients was judged by Toronto Western Spasmodic Torticollis Rating Scale(TWSTRS), Tsui's score and Visual Analogue Scale(VAS). Results : After 7 days of treatment, the 2 patients' neck pain and cervical movement were improved. Also, TWSTRS score, Tsui's score and VAS were all reduced. Conclusions : As the Jung-an acupuncture's theological base is organized with meridian theory and myofacial release therapy, We considered the Jung-an acupuncture is effective not only for the skin disease but also for the muscle problem such as torticollis.
급성 골수성 백혈병 환자에서 발생한 침습성 아스페르길루스중에 대한 수술적치료 1 예
배영환;어원식;어상민;김승만 김태영;박수영;서영경;정은주;안효정 인제대학교 2011 仁濟醫學 Vol.32 No.-
Invasive pulmonary aspergillosis is known to have a poor prognosis and major cause of morbidity and motality in patients with hematologic disease. Without adequate therapy, invasive pulmonary aspergillosis will almost always progress to fatal pneumonia. Early administration of antifungal agents in patient with invasive pulmonary aspergillosis is most important. And surgical resection of aspergillous-infected tissue may be useful in patients with lesions that are contiguous with great vessel and lesions causing hemoptysis. We reported a rare case of surgical resection as curative treatment for invasive pulmonary aspergillosis patient in 58-year-old man who had the history of acute myeloid leukemia.
이봉효 ( Bong Hyo Lee ),임성철 ( Sung Chul Lim ),이경민 ( Kyung Min Lee ),김재수 ( Jae Su Kim ),정태영 ( Tae Young Jung ) 대한경락경혈학회 2009 Korean Journal of Acupuncture Vol.26 No.3
Objectives: Although Hwe Yang Gu Chim Hyul is important for acupuncture treatment in emergency and has been widely used, but there is few study about that, except some comments in ancient literatures. So in this study, the author reviewed the Hwe Yang Gu Chim Hyul, investigating the composition and the function, and found the meaning with analysis based on meridian. Methods: 1. The author reviewed several ancient literatures related with the Hwe Yang Gu Chim Hyul. 2. The author investigated the composition of Hwe Yang Gu Chim Hyul, and the location, acupuncture treatment, specificity, disease of each acupoint. 3. Following the investigation, the author found the meaning, the mechanism of function, and the clinical usefulness, based on analysis with meridian. Results: 1. Hwe Yang Gu Chim Hyul had been referred in 『Chim Gu Chwei Young』for the first time. 2. Hwe Yang Gu Chim Hyul is composed of 9 acupoints, i.e. 1 acupoint of Governor Vessel, 1 acupoint of Conception Vessel, 2 acupoints of Yang Myoung meridian, 1 acupoint of So Yang meridian, 1 acupoint of Tae Eum meridian, 2 acupoints of So Eum meridian, 1 acupoint of Gwel Eum meridian. 3. It has not been controversial since the comment of 『Chim Gu Chwei Young』, and it became the origin. Conclusions: 1. Hwe Yang Gu Chim Hyul can be used for an emergency resulted from chronic disease based on heart failure and accumulation of food.
鄭熺孝,安光列,李承烈,朴泳珏 경상대학교 생산기술연구소 2001 工學硏究院論文集 Vol.1 No.-
It is necessary at present to adapt the design of bridge structures to transport requirement and the restrictive conditions of environment. City bridges, bridges spanning railway lines and stations, skew crossing of streets and highways, etc., require an irregular arrangement of internal supports. If diaphragms are applied, they are usually skew. It is advantageous to use a box girder as the basic component for a bridge of this kind because the box girder provides a high torsional stiffness, a favorable stresses, and due to the small shear stresses arising due to torsion. This paper deal with the analysis of the function of irregularly situated support and skew diaphragms and with their influence on the resulting state of stress of the box girder. The solution is shown for a box girder under eccentric load and according to the length of skew diaphragms.
鄭熺孝,安光列,李承烈,朴泳珏 경상대학교 생산기술연구소 2002 工學硏究院論文集 Vol.2 No.-
The BEF(Beam on Elastic Foundation) analogy was first noted by Vlasov and then utilized for the distortional analysis of box girders by Wright et al., but it was limited only to prismatic straight box girders. With the development of this study, a more generalized element in a stiffness matrix form was presented. With this element, which is "equivalent" to the BEF(Beam on Elastic Foundation) analogy, more complicated configurations can be resulted. In this study, it compares analysis results using the traditional trigonometric function to solve a BEF(Beam on Elastic Foundation) problem with analysis results using stiffness matrix form to solve a EBEF(Equivalent Beam on Elastic Foundation).
스트레인 게이지 브리지 종류에 따른 탄성계수의 실험적 연구
鄭熺孝,李承烈,朴泳珏,朴峻熙 경상대학교 생산기술연구소 2001 工學硏究院論文集 Vol.1 No.-
Strain gauges are widely used for physical force measurements in mechanical, marine, aircraft and civil engineering as well as the fields of architecture, automobiles, and medical science. Strain is measured to determine the degree and behavior of forces such as stress or load. Strain gauges are easy to use and offer a high degree of accuracy and stability. This paper is shown the accuracy of experimental elastic modulus in the tension test according to the strain gauges connections and bridge circuits which are Quarter Bridge(single active uni-axial gauge), Half Bridge(two active on possion gauge), Full Bridge(four active two possion gauge).
Microstructure and properties of cross-roll rolled and heat treated metastable TiNbSn alloy.
Jung, Taek-Kyun,Choi, Ho-Joon,Kim, Kyung-Taek,Shin, Young-Chul,Lee, Hyo-Soo,Lim, Sung-Chul,Kwon, Hyouk-Chon,Hanada, Shuji American Scientific Publishers 2014 Journal of nanoscience and nanotechnology Vol.14 No.10
<P>A (Ti-35mass%Nb)-4mass%Sn alloy was cross-roll rolled with a reduction ratio of 70% in which the roll axes are tilted by 5 degrees away from the transverse direction of the rolled sample and then aged at 250 degrees C for 2 h. Cross-roll rolling was found to increase yield strength and Young's modulus, simultaneously. Yield strength was higher in cross-roll rolled than in conventionally rolled at same reduction ratio. Yield and tensile strength further increased by a low temperature ageing by ψ precipitation hardening and microstructure refinement. Yield and tensile strength of the aged 70% cross-roll rolled sample were higher than those of the aged 70% conventionally rolled one.</P>
대뇌 피질 신경 세포 일차 배양에서 6-hydroxydopamine에 의한 신경세포사멸의 특성
정재훈,강효정,손성향,정영기,곽병주,노재성 大韓神經精神醫學會 2000 신경정신의학 Vol.39 No.3
연구목적 : 본 연구는 생쥐 태자 대뇌 피질 세포 일차 배양에서 파킨슨씨병의 동물 모델을 만드는데 사용되는 신경독성 물질인 6-hydroxydopamine(6-OHDA)에 의한 신경세포 사멸의 특성을 관찰한 것이다. 방 법 : 생쥐태자의 신경세포를 배양하여 6-OHDA를 처리하고 이와 더불어 여러가지 신경세포 사멸에 영향을 주는 물질을 투여하여 신경세포의 사멸을 정량적으로 분석하고 형태학적 분석을 전자현미경을 통하여 관찰하였다. 결 과 : 배양한 신경세포에 6-OHDA를 처리하면 투여 양에 비례하여 신경세포의 사멸이 증가하여 50μM 66-OHDA를 24시간 투여하여 일으킨 신경세포 사멸의 형태학적 특징은 세포질의 수축 및 염색질의 응축(nuclear chromatin condensation) 및 핵질의 fragmentation을 동반하는 고사(apoptosis) 형태이다. 이 때의 신경세포의 사멸은 항고사 물질인, 1㎍/ml cycloheximide와 caspase 억제제인 10μMzVAD-fmk에 의해 약화되었으나 글루타메이트 길항제(10μM MK-801 혹은 50μM CNQX)나 항산화제 (100μM trolox 혹은 100μM N-acetyl-cysteine)는 6-OHDA에 의한 신경세포의 사멸을 막지 못했다. 결 론 : 이상의 형태학적 및 약물학적 특징은 6-OHDA가 고사성 신경세포 사멸을 유도한다는 것을 의미하고, 항산화제들이 효과가 없다는 것과 caspase 억제제가 보호효과가 있다는 것은 6-OHDA에 의한 고사성 신경세포 사멸에는 산화적 스트레스보다는 caspase cascade와 관여된 기전이 기여한다는 것을 시사한다. 또한 6-OHDA에 의한 신경세포의 사며른 도파민성 신경세포에 선택적이지 않으며, 일차 대뇌피질 신경세포 배양 시스템이 6-OHDA에 의한 신경세포사멸인구에 사용될 수 있음을 보여준다 Objectives : We examined the patterns of cell death induced by the 6-hydroxydopamine, a selective dopaminergic toxin that used to produce Parkinson's disease model. Method : Neocortices from 14 - or 15-day-old fetal mice for neuron-glia co-cultures were used for this experiments. Results : Cortical cell cultures exposed to 10-100μM 6-hydroxydopamine for 24 hr underwent neuronal death without injuring glia. The degenerating neurons showed hallmark of apoptosis featuring cell body shrinkage, nuclear chromatin condensation and aggregation, nuclear membrane disintegration with intact plasma membrane, and prominent internucle- osomal DNA fragmentation. Neither the glutamate antagonists (10μM MK-801 and 50μM CNQX) nor antioxidants(trolox, 100μM, N-acetyl-cysteine, 100μM prevented the 6-OHDA induced neuronal injury. The death was attenuated by addition of two different anti-apoptotic agents, 1㎍/ml cycloheximide and caspase inhibitor(100μM zVAD-fmk). Conclusion : These features suggest that 6-OHDA induced apoptotic type of neuronal death in cortical neuronal culture. Considering the protective effect of caspase inhibitors, a mechanism involing caspase cascade rather than oxidative stress is responsible for the 6-OHDA-induced neuronal apoptosis. In addition, our results showed that 6-OHDA-induced apoptosis is not confined to dopaminergic neurons and the primary cortical culture system so this system is suitable for the study of 6-OHDA-induced neuronal apoptosis.