경사진 트레드밀에서 후방보행운동을 통한 넙다리네갈래근 강화와 요통의 관계

박주완,김경,김형욱,김재우,배솔희,서정표,이정구,정하영 대구대학교 특수교육재활과학연구소 2010 再活科學硏究 Vol.28 No.1

목적: 본 연구에서는 경사진 트레드밀에서의 후방 보행 훈련을 통한 넙다리네갈래근의 강화가 요통 환자의 치료에 미치는 영향을 알아보고자 하였다. 대상: 만성 요통을 호소하는 16명의 환자를 대상으로 연구를 실시 하였다. 방법: 트레드밀을 10° 경사로 맞춰놓은 상태에서 대상자들은 하루 20분, 일주일에 3회의 빈도로 2주 동안 훈련을 하였다. 표면 근전도를 가지고 넓다리 곧은근, 안쪽 넓은근, 가쪽 넓은근, 척추 세움근의 %MVIC를 측정하였고, KODI와 VAS를 통해 대상자들의 통증정도를 측정하였다. 결과: 넓다리 곧은근은 훈련전에 비해 훈련을 하고 난 후 상대적으로 높은 근전도를 보였고, 통계적으로 유의하였다(p<.05). 안쪽 넓은근과 가쪽 넓은근 또한 높은 근전도율을 보였지만 통계적으로 유의하지는 않았다. 척추 세움근은 훈련전에 비해 훈련을 하고 난 후 높은 근전도율을 보여주었고, 통계적으로 유의하였다(p<.05). VAS와 KODI의 평균값은 명백하게 감소되었고, 통계적으로 유의하였다(p<.05). 결론: 이상의 결론을 종합하면, 후방보행을 통한 넙다리네갈래근의 강화는 요통의 감소에 효과적이라고 사료되며, 더불어 넙다리네갈래근으로 접근하여 요통을 경감하는 중재방법이 효과적인 치료 방법이 될 수 있다는 것을 의미한다. Purpose: This study was to investigate the influence of strengthening the Quadriceps femoris through backward walking treadmill training in the patients who have lower back pain. Subjects: Sixteen subjects with chronic lower back pain were included. Method: In the training, the treadmill was set to have a inclination of 10 degrees, and the subjects were trained for 20 minutes a day, 3 times a week, for 2 weeks. %MVIC(muscle power) of rectus femoris, vastus medialis oblique, vastus lateralis and erctor spinae were measured with surface EMG, and KODI and VAS were used to measure the subject's level of pain. Results: Quadriceps femoris showed relatively higher average electromyogram rates than that before training(p<.05). Vastus medialis oblique and vastus lateralis also showed higher average electromyogram rates, but no significant change in them was noted. Erector spinae showed higher average electromyogram rates than that before training(p<.05). The average points of VAS and KODI clearly decreased(p<.05). Conclusion: Strengthening Quadriceps femoris seems to be efficient for relieving lower back pain in this study.

폐결핵 환자의 우울 상태

홍정표,최선희,조만종,이성주,박종,김기순,김양옥 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.1

The main purpose of this study is to identify and evaluate the depressive states for the patients with chronic pulmonary tuberculosis. A questionnaire(Self-rating Depression Scale, SDS) survey was performed toward 57 pulmonary tuberculosis patients with initial treatment who started chemotherapy and 53 pulmonary tuberculosis patients with retreatment, admitted to one tuberculosis-centered hospital and two general hospital. Fifty three healthy persons as control group were investigated with the same questionnaire for comparison. The survey was performed from July to August 1996. The results are as follws : 1. The patients had significantly high scores in the depression than control and the patient with retreatment showed significantly high scores in the depression than the patient with initia1treatment(P<0.01). 2. The depressive levels of the patients were associated with duration of admission and the expectancy of recovery (P<0.05). 3. The percentage of the subjects with 40 or more scores tentatively classifiable as psychologically depressed was 67.1% of the total subjects, 48.4% of the control groups, 75.0% of the patient with initial treatment and 84.1% of the patient with retreatment. Because patient with pulmonary tuberculosis with initial treatment showed higher depression scores than normal persons, and patients with retreatment due to failure of initial treatment showed higher depression scores than initial treatment, it is necessary to give attention to depression of the patients during treatment of pulmonary tuberculosis.

工業敎育大學 敎育改善에 관한 硏究(Ⅲ)

宋周鎬,李昌岬,洪元杓,孟琦錫,任洪彬,李廷玟,李載元,李來烈,權五憲,金振淳,李文洙 충남대학교 공업교육연구소 1982 論文集 Vol.5 No.1

This paper aims at providing a concrete plan to improve technical and vocational teacher education in the College of Industrial Education of Chungnam National University. It is intended to propose a practical four-year regular and short-term course. Also, the estimated required facilities is included in this study as well as their management. The main conclusions and recommendations are summarized as follows; 1) The numbers of students enrollment should be reduced to 220 students which is the approximate number of future demand. 2) In order to offer to the students a broader education and to cope with the increase/decrease in demand of technical and vocational teacher within a specific field, the 8 department existing at the present (Department of Architecture Engineering Education, Civil Eng. Educ., Metallurgical Eng. Educ., Mechanical Eng. .Educ., Electrical Eng. Educ., Electronic Eng. Educ., Industrial Chemistry Educ. and Industrial Technology Educ.) would be combined into 5 (Department of Construction Engineering Education, Mechanical Eng. Educ., Electrical Eng. Educ., Industrial Chemistry Educ. and Industrial Technology Educ.). 3) The short-term course program is recommened to provide additional training and education to those candidates who already have experience in technical fields to meet an occasional demand. 4) It is necessary to add the Teaching Profession Section in the administrative organization of the College.

정신보건법의 주요 쟁점 조항에 대한 선진국과의 사례 비교

홍진표,황순찬,박수빈,서동우,정은기,김진학,박종익,안주연,김수정,장홍석 大韓神經精神醫學會 2009 신경정신의학 Vol.48 No.2

Objectives The Mental Health Act is an initiative aimed at changing and shaping mental health services and protecting human rights of persons with mental disorders. Since the Mental Health Act was legislated in 1995, four amendments have been made according to the issues that arose from public concerns. However, there are still many debates about the human rights protection of the mentally iII. This study aimed to provide information regarding major aspects of the Mental Health Act by comparing them among several developed countries. Methods Current Mental Health Acts of the state of Michigan in the United States, Scotland in England, the state of Victoria in Australia, and Japan were reviewed. Issues regarding the Korean Mental Health Act were collected from seminar materials, news media contents, and mental health professionals Results The definition of subjects in Korean Mental Health Act was more inclusive than other countries and was derived from a medical classification of mental illness. Family members or guardians were granted important responsibilities for deciding the involuntary admission of mentally ill patients in Korea and Japan. In Western countries, Mental Health Review Tribunals or courts have the primary responsibility for important decisions about mentally ill patients. The regulation of immediate dis- charge after request by voluntarily admitted patients was not enacted in all countries except Korea. The mandatory procedure for involuntary admission in Western countries includes an individual case review with personal interview by a Mental Health Review Tribunal or court. Conclusion The Korean Mental Health Act appears to meet the basic standards of Guidelines from international organizations. Our traditional culture and inherent health systems seem to influence the legal regulation of mental health service and might be related to the problems of human rights protection of mentally ill patients in Korea.

철물접합재에 의한 목구조 접합부의 수평변위 감소방안

정병주(Jeong Byung-Joo),홍갑표(Hong Kap-Pyo),정한(Jeong Han) 대한건축학회 2009 大韓建築學會論文集 : 構造系 Vol.25 No.5

Mechanical connections are defined as those where fasteners penetrate the wood; adhesive connections are not included. Mechanical connections are constructed using two general fastener types dowel and bearing. Dowel type fasteners, such as nails, screws, and bolts, biscuits, transmit either lateral or withdrawal loads. Lateral loads are transmitted by bearing stresses developed between the fastener and the members of the connection. The hanger-type connections are combination of dowel and bearing-type fasteners. Connection design is affected by many of the same factors that influence the strength properties of wood. In addition to the type, number, and size of fasteners, connections strength also depends on such factors as the wood species, direction and duration of load, and conditions of use. In this study wood tendon, steel tendon, steel biscuit connections are compared with each others through the experiment. Shear capacity and cyclic load resisting ability are examined in all connection types. For good fabrication metal connector should be used extensively in wood structure. Comer spring are made of thin angle plate and two torsion spring. They are available in reducing of lateral displacement. Comer springs will be also used in low-strength or nonstructural connections and resist lateral and withdrawal forces.

Poster Session : Model Organisms and Disease ; Fxpression of the secretory Leukocyte protease inhibitor (SLPI) during mouse odontoblast Differentiation

( Je O Jeong ),( Myung Hwa Lee ),( Soon Jeong Jeong ),( Baik Dong Choi ),( Guan Lin Wang ),( A Rom Lee ),( Hee Jong Shin ),( Joo Cheol Park ),( Heung Joong Kim ),( Seung Pyo Chae ),( Moon Jin Jeong ) 생화학분자생물학회 2007 생화학분자생물학회 춘계학술발표논문집 Vol.2007 No.-

Design of HTS tape characteristics measurement system

Joo, Jin-Hong,Kim, Seog-Whan,Kim, Hae Joon,Song, Kyu Jeong,Hong, Jung-Pyo IEEE 2004 IEEE transactions on applied superconductivity Vol.14 No.2

High temperature superconductor (HTS) tapes are now commercially available for practical applications to apply various purposes. However HTS tapes show different electrical and mechanical characteristics, according to the manufacturers who are trying to apply various fabrication processes and treatments. From the viewpoint of an application, it is very important to investigate the properties of HTS tapes under mechanical stress, because the tapes will be wound with twisting and tension in applications such as magnets and cables. Considering of operating situations of applications, HTS tapes might be influenced not only mechanical deformation but also electromagnetic effects. Thus, we developed an equipment to measure the characteristics of HTS tapes, considering of these mechanical and electromagnetic conditions. This system can be used to measure the critical current and the AC loss in magnetic field with tension and twisting. A description of the design and some typical results are presented with discussions.

The Protein Phosphatase PPM1G Destabilizes HIF-1α Expression

Pyo, Jaehyuk,Ryu, Jaewook,Kim, Wootae,Choi, Jae-Sun,Jeong, Joo-Won,Kim, Ja-Eun MDPI 2018 INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES Vol.19 No.8

<P>Hypoxia-inducible factors (HIFs) are key regulators of hypoxic responses, and their stability and transcriptional activity are controlled by several kinases. However, the regulation of HIF by protein phosphatases has not been thoroughly investigated. Here, we found that overexpression of Mg<SUP>2+</SUP>/Mn<SUP>2+</SUP>-dependent protein phosphatase 1 gamma (PPM1G), one of Ser/Thr protein phosphatases, downregulated protein expression of ectopic HIF-1α under normoxic or acute hypoxic conditions. In addition, the deficiency of PPM1G upregulated protein expression of endogenous HIF-1α under normoxic or acute oxidative stress conditions. PPM1G decreased expression of HIF-1α via the proteasomal pathway. PPM1G-mediated HIF-1α degradation was dependent on prolyl hydroxylase (PHD), but independent of von Hippel-Lindau (VHL). These data suggest that PPM1G is critical for the control of HIF-1α-dependent responses.</P>

High-grade precursor lesions can be used as surrogate markers to identify the epicenter of periampullary carcinomas

Jeong, Byung-Kwan,Sung, You Na,Kim, Sung Joo,An, Soyeon,Park, Hosub,Hwang, Hee Sang,Kang, Hyo Jeong,Lee, Jae Hoon,Song, Ki Byung,Kim, Kyu-pyo,Hwang, Dae Wook,Lee, Sang Soo,Kim, Song Cheol,Hong, Seung- Elsevier 2019 Human pathology Vol.84 No.-

<P><B>Summary</B></P> <P>Identifying the accurate origin of periampullary cancers is important because different origins may trigger different clinicopathological behaviors. The presence of intraepithelial precursor lesions, including high-grade pancreatic intraepithelial neoplasias (PanINs) and/or high-grade biliary intraepithelial neoplasias (BilINs), may be suggestive of the origin of the periampullary carcinoma in challenging cases. To prove the usefulness of high-grade intraepithelial precursor lesions in identifying the origin of ambiguous periampullary cancers, the status and grades of PanINs and BilINs were evaluated in 256 periampullary carcinomas with a well-defined cancer origin as a test set, including 114 pancreatic cancers, 82 distal bile duct cancers, 54 ampullary cancers, and 6 duodenal cancers. One hundred twelve periampullary carcinomas with clinically equivocal epicenter either by radiologic imaging or by endoscopic finding used as a validation set. High-grade PanINs were found more commonly in pancreatic cancers than in distal bile duct, ampullary, and duodenal cancers both in test (<I>P</I> = .002) and validation sets (<I>P</I> < .001). Similarly, high-grade BilINs were identified more frequently in distal bile duct cancers than in ampullary, pancreatic, and duodenal cancers both in test (<I>P</I> < .001) and validation sets (<I>P</I> = .039). High-grade PanINs were found most commonly in pancreatic cancers, whereas high-grade BilINs were seen most frequently in distal bile duct cancers. In addition, both high-grade PanINs and high-grade BilINs are uncommonly noted in ampullary or duodenal cancers. The recognition of high-grade intraepithelial lesions can help identify the primary origin of periampullary cancers, especially when the epicenter of the periampullary cancer is ambiguous.</P> <P><B>Highlights</B></P> <P> <UL> <LI> High-grade PanINs are found most commonly in pancreatic cancers. </LI> <LI> High-grade BilINs are seen most frequently in distal bile duct cancers. </LI> <LI> Recognition of high-grade PanINs or BilINs helps identify origins of periampullary cancers. </LI> </UL> </P>

프리캐스트 콘크리트거푸집을 이용한 콘크리트기둥의 압축거동에 관한 연구

정병주,홍갑표 대한건축학회 2005 大韓建築學會論文集 : 構造系 Vol.21 No.1

In the past, plywood formwork needed Various equipments, accessories, special labor, and complicate processes To use precast form, however, cuts down the process of formwork, the period of construction, the labor cost so It promotes productivity and economical efficiency Therefore, this paper aims for making clear the mechanical and structural rationality of using PC form m order to consult constructional convenience and economical efficiency To determine the compressional behavior and capability of PC form column, this paper compared and analyzed the experiment and analysis results The specimens are assorted the columns using box type PC form, the columns using channel type PC form, general block column, general brick columns, and general reinforced concrete columns The variable of the columns using the PC form are the thickness and space of wiremesh, the strength of filling concrete, the type of PC form The height of specimens is 60cm, the section is 30cm×30cm, the thickness of the PC form is 25cm, the main bar in filling concrete is D16, the tie bar is D10