어깨 근막통 증후군에서 어깨 관절운동범위에 대한 분석

김정수,김인아,이수진,김용규,박시복,고재우,송재철 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Objective: This study was carried out to investigate if the measurement of range of motion(ROM) could be applied in the diagnosis of Myofascial Pain Syndrome(MPS) and to determine the severity by analyzing ROM in MPS patients. Methods: The study subjects were 476 female telephone number information service workers. Southampton Protocol and Pittsburgh Protocol were used to diagnose MPS and to measure ROM. ROMs were measured by 2 inclinometers exercising each shoulder passively and actively in 5 directions ; abduction, forward flexion, extension, external rotation, and internal rotation. Results: Compared to the normal group (n=147), the mean of right side ROM in the subjects (n=270) with same side MPS was 2.1˚ (SD=11.5) lesser in active extension and 1.7˚ (SD=10.4) lesser in passive extension. Compared to the mild group (n=210), the mean of right side ROM in the patients with same side severe MPS (N=58) was lesser in all directions. Especially in active forward flexion, passive forward flexion, active extension, passive extension and active external rotation, ROM in the subjects with severe MPS was lesser by 6.5˚ (SD=13.1), 5.1˚ (SD=12.8), 5.9˚ (SD=11.8), 5.0˚ (SD=10.6) and 3.9˚ (SD=9.8), respectively, than those of the subjects with mild MPS. Compared to the subjects with left side mild MPS(n=172), ROM in the subjects with left side severe MPS (n=59) was 5.3˚ (SD=13.3) lesser in active forward flexion. Conclusions: In this study, ROMs in the subjects with severe MPS tended to be lesser than those in mild patients. This tendency was more prominent in the right side than the left, active range of motion than passive and forward flexion and extension than others. The results of this study are expected to help diagnose shoulder MPS and determine severity.

硏究開發과 마케팅의 協力에 관한 硏究

朴仁守 경운대학교 산업기술연구소 1998 産業技術硏究論文誌 Vol.1 No.1(A)

The purpose of this study is to investigate the effective cooperation in which R&D and marketing are closely related in the process of a new product development to ensure the success of the new product in the market. In order to succeed in market, it is essenyial to meet consumers' desire by reflecting it in a new product. For this, the cooperation of marketing which can gives information about the market is strongly required in the process of R&D. By examining the relevant theories on R&D and market as well as former research on R&D and marketing cooperation, as concrete methods for R&D and marketing cooperation, the following results can be obtained : First, inter comany product competition(ICPC) and inner marketing are required. Second, information about consumer orientation is necessary in developing a new product. Third, R&D activity is necessary according to company's marketing strategy. Fourth, it is required to form an organization for R&D in which marketing specialists take part in, and to train members to offer specialized information. Fifth, top management's correct understanding that the role cooperation of marketing in R&D is important. And necessary is their executive will to combine the two fields together, R&D and marketing. It will be more effective if top management make effort for the cooperation of these two fields and the whole company strives to succed in it. This study confirmed the necessity of intimate cooperation of R&D and marketing and offered the ways of their cooperation by examining the existing reference materials. positive study for more systematic cooperation methods for the two fields will be continued in the next study.

신원방우황청심원의 심혈관계에 관한 약효

조태순,이선미,김낙두,허인회,안형수,권광일,박석기,심상호,신대희,박대규 성균관대학교 약학연구소 1999 成均藥硏論文集 Vol.11 No.-

Abstract-In order to investigate the phamacological properties of New Wonbang Woohwangchungsimwon Pill (NSCH), effects of Wonbang Woohwangchungsimwon Pill (SCH) and NSCH were compared using various experimental models. In rat aorta, NSCH and SCH made the relaxation of blood vessels in maximum contractile response to phenylephrine (10^-6 M) regardless to endothelium containing or denuded rings of the rat aorta. Furthermore, the presence of the inhibitors of NO synthase and guanylate cyclase did not aftect significantly the relaxing effects of NSCH and SCH, NSCH and SCH inhibited the vascular contractions induced by acetylcholine, prostaglandin endoperoxide or peroxide in a dose-dependent manner. In conscious spontaneously hypertensive rats (SHRs). NSCH and SCH decreased significantly heart rate. These, at high doses, had a negative inotropic effect that was a decrease of left ventricular developed pressure and (-dp/dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In guinea-pig papillary muscle, these had no effects on parameters of action potential such as action potential amplitude (APA). V_max and resting membrane potential (RMP) at low doses, whereas inhibited the cardiac contractility at high doses. Furthermore, these had a significant inhibitory effects on palpitation of the heart in normotensive rats and SHRs. These results suggest that NSCH and SCH have weak cardiovascular effects, and that there is no significant differences between cardiovascular effects of two preparations.

日本의 人文·社會科學 硏究動向 調査

李注衡,朴仁熙,韓點洙,金文基,朴晋泰 慶北大學校 1983 論文集 Vol.36 No.-

In January 1983, the writer visited a few universites in Japan to survey the recent trend of studies in cultural and social Sciences. At that time what I researched is as follows; In Japan, many a learned society has been organized and the research activities were very lively. Mass publication of scientific periodicals and prompt translation of foreign writings showed the maturity of scientific atmosphere. It true that their study of literature has been performed on the basis of positivism since 1930'. But now Structuralism which consider's literary works as one organic unity of parts became the main basis of literary studies. And, Learned Society of Educational Law has been organized in Japan. In consequence, the level of researches in educational law could be remarkably high. So, it is necessary for us to study the law of education. For, to make it better, we must know not only the universal principles of education but also specific ones derived from the peculiar characteristics of Korean education. At the same time, in Japan, Department of the Law of Industrial Administration was established in 14 universities including Japan University. And with the help of it, companies could improve the efficiency in dealing with judicial affairs related with industrial administration. So, to be a winner in the international trade competition, it is also required for us to study the judicial affairs of industrial administration.

急性腎盂腎炎에 對한 臨床的 觀察

朴寅洙 충남대학교 대학원 1977 論文集 Vol.9 No.-

198 cases of acute pyelonephritis, admitted to the Department of Internal Medicine, NMC, for the six years and a half from Jan. 1971 to June, 1976, were reviewed for the analysis of their clinical and laboratory features, and the following results were obtained. 1) The highest age incidence of acute pyelonephritis was the third decade (63 cases, 31.8%), followed by 4th decade(55 cases, 27.8%), 5th decade (38 cases, 19.2%) in order, and 78.8% of all cases studied were between the 3rd & 5th decade. The sex incidence was 1 to 8.9, wit female predominance. 2) In the clinical manifestation, the commonest symptom was fever and chill(125 cases, 88.4%), and the next was flank pain (114 cases, 57.6%), followed by headache (57 cases, 28.8%), vomiting (34 cases, 17.2%), nausea (30 cases, 15.2%), and dysuria (30 cases, 15.2%) in order of frequency. 3) The number of patients with certain precipitating factors or associated diseases, was 66 (33,3%) of 198 cases, and the order in frequency was pregnancy(17 cases, 8.6%), typhoid fever (10 cases, 5.1%), septicemia(9 cases, 4.6%), diabetes mellitus (8 cases, 4.0%), and urinary tract obstruction (7 cases, 3.5%). 4) The duration of fever after hospitalization was mostly less than 5 days (126 of 166 cases, 75.9%), and the number of patients with the duration more than 8 days was only 9 cases (5.5%). 5) The number of. positive results in urine culture was 136 of 198 cases.(68.7%), with the most frequent causeating microorganism, E-coli (93 cases, 65.5%), followed by Coliform bacilli (15 cases, 10.6%), Klebsiella (10 cases, 7.0%), Paracolon bacilli(7 cases, 4.9%), and Enterococcus (6 cases, 4.2%) in order. The commonest causeating microorganism in female patients was E-coli(69.3%), and Coliform bacilli (11.8%) and in male, was Klebsiella (40%) and E-coli (33.3%). 6) In the sensitivity test of causeating microorganisms to anti-microbial drugs, E-coli was highly sensitive to furadantin (80.7%) and kanamycin (54.8%), Coliform bacilli and Klebsiella showed the sensitivity to furadantin 66.7% and 60% respectively, Paracolon bacilli showed the sensitivity to Kanamycin (100%) and furadantin (57.1%), Proteus mirabilis, to aminoglycosides such as kanamycin, gentamicin, and streptomycin, and Pseudomonas group was sensitive only to gentamicin.

고속열차 내 자기장에 의한 인체 간 모델 및 두부 모델에 유도되는 와전류 계산

한인수(In-Su Han),이태형(Lee Tae-Hyung),박춘수(Choon-Soo Park),김기환(Ki-Hwan Kim) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월

In recent society, the electricity is so essential for the human lives. Lots of modern people take many cultural benefits owing to the development of the power systems, the cell phone, the electrical appliances, and etc. However, the problems related to the electromagnetic field generate as the side effects. Examples are the fault in the electric machinery due to the electromagnetic coupling, the fault in the communication devices due to the electromagnetic field around the power line equipments, and the effect upon the human beings due to the electromagnetic field, and etc. In this paper, we measure the magnetic field in the Korea High Speed Train and KTX. We take human liver cross section model and head model, which we make the simulation in-house code with. Finally, we calculate the induced eddy current and discuss the electromagnetic field criteria.

運動의 危險性

朴鱗基,白永守,鄭泰相 忠南大學校體育科學硏究所 1993 體育科學硏究誌 Vol.11 No.1

The purpose of this study was to introduce the risk of exercise to exersize testing or participation. The real and theoretical benefits of regular exercise have promoted this activity not only in healthy individuals. but also in cardiac patients. Exercise is assuming an increasingly important role in preventive medicine and cardiac rehabilitation. Apart from favorable effects on plasma lipids, there is often the experience of even greater psychological benefits, that is, improved in mood, reduced nxiety, and sense of well-being. A through medical evaluation is recommended before starting an exercise program for all individuals with known cardiovascular, pulmonary or metabolic disease. Individuals of any age considered at higher risk by the presence of diabetes, hypertension, family history of coronary disease, elevated cholesterol, or smoking may benefit from the screening exercise test before engaging in competitive or recreational sports. Sudden death in sport is a recently recongnized phenomenon for which little scientific information exists. Most previous investigation on sudden death in sport has concentrated on running, track and field sports. Death, directly related to sporting activities is rate. The total risk is low, but the relative risk is increased during vigorous exercise. Risk increases with age and with the intensity of exercise. The basis of clinical studies and our personal experience, most deaths during exercise in the adult population are probably preventable because they occur in individuals exercising under one or more of the following circumstances: no medical clearance, no supervison, the limits of the exercise prescription were exceed, the symptoms during exercise were disregarded. Orthopedic injuries appear to increase exponentially with jog-run types of activities in association with increased the total volume of work done in the program, such as, structural abnomalities, sudden large increases in training, running form, streching habits, warm-up, and cool-down may constitude risk factors. With high risk individuals, a physician should be present during exercise intensity, and energy equipment and qualified personnel should be avaiable for exercise testing of all patients in order to provide life saving emergency are, In addition to significant clinical signs and symptoms.

신우황청심원액의 심혈관계에 관한 약효연구

조태순,이선미,김낙두,허인회,안형수,권광일,박석기,심상호,신대희,박대규 충남대학교 약학대학 의약품개발연구소 1997 藥學論文集 Vol.13 No.-

In order to investigate the pharmacological properties of New Woohwangchungsimwon Liquid (NCL), efects of Woohwangchungsimwon Liquid (CL) and NCL were compared. In isolated rat aorta, NCL and CL showed the relaxation of blood vessels in maximum contractile response to phenylephrine (10^6M) without regard to intact endothelium or denuded rings of the rat aorta. Furthemore, the presences of the inhibitor of NO synthase and guanylate cyclase did not affect the relaxation of NCL and CL. NCL and CL inhibited the vascular contractions induced by acetylcholine, prostaglandin endoperoxide or peroxide in a dosedependent manner. In conscious spontaneously hypertensive rats (SHRs), NCL and CL significantly decreased heart rate. NCL and CL, at high doses, had a negative inotropic effect that was a decrease of LVDP and (-dp/dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In excised guinea-pig papillary muscle, NCL and CL had no efects on parameters of action potential at low doses, whereas inhibited the cardiac contractility at high doses. These results suggested that NCL and CL have weak cardiovascular effects with relaxation of blood vessels and decrease of heart rate, and that this effect is no significant differences between two preparations.

Comparison of prasugrel versus clopidogrel in Korean patients with acute myocardial infarction undergoing successful revascularization

Park, Keun-Ho,Jeong, Myung Ho,Kim, Hyun Kuk,Ahn, Tae Hoon,Seung, Ki Bae,Oh, Dong Joo,Choi, Dong-Joo,Kim, Hyo-Soo,Gwon, Hyeon Cheol,Seong, In Whan,Hwang, Kyung Kuk,Chae, Shung Chull,Kim, Kwon-Bae,Kim, Elsevier 2018 Journal of cardiology Vol.71 No.1

<P><B>Abstract</B></P> <P><B>Background</B></P> <P>Although there have been several reports that prasugrel can improve clinical outcomes, the efficacy and safety of prasugrel is unknown in Korean patients with acute myocardial infarction (AMI) undergoing successful revascularization.</P> <P><B>Methods</B></P> <P>A total of 4421 patients [637 patients were prescribed prasugrel (60/10 or 5mg, loading/maintenance dose) and 3784 patients clopidogrel (600 or 300/75mg)] with AMI undergoing successful revascularization were enrolled from the core clinical cohort of Korea Acute Myocardial Infarction Registry-National Institute of Health.</P> <P><B>Results</B></P> <P>After propensity score matching (637 pairs), there were no significant differences in baseline clinical and procedural characteristics and in-hospital medications between the two groups. The primary efficacy endpoint, defined as the composite of cardiac death, MI, stroke, or target vessel revascularization at 6 months showed no significant difference between prasugrel and clopidogrel (2.4% vs. 2.9%, <I>p</I> =0.593). Also, no difference was observed in the composite of cardiac death, MI, or stroke during hospitalization between two groups (0.8% vs. 0.9%, <I>p</I> =0.762). However, the incidence of in-hospital Thrombolysis in Myocardial Infarction (TIMI) major or minor bleeding was significantly higher in prasugrel compared with clopidogrel (5.3% vs. 2.7%, <I>p</I> =0.015). In multivariate linear regression analysis, trans-femoral intervention, use of glycoprotein IIb/IIIa inhibitors, use of calcium channel blocker, and use of prasugrel were independent predictors of in-hospital TIMI major or minor bleeding [odds ratio (OR)=6.918; 95% confidence interval (CI)=2.453–19.510, OR=2.577; 95% CI=1.406–4.724, OR=4.016; 95% CI=1.382–11.668, OR=2.022; 95% CI=1.101–3.714].</P> <P><B>Conclusions</B></P> <P>Our study shows that the recommended dose of prasugrel had significantly higher in-hospital bleeding complications without reducing ischemic events compared with clopidogrel. However, further large-scale, long-term, randomized clinical trials are required to accurately assess the efficacy and safety of prasgurel and to find out the optimal dose for Korean AMI patients.</P>

신원방우황청심원액의 심혈관계에 관한 약효

조태순,이선미,김낙두,허인회,안형수,권광일,박석기,심상호,신대희,박대규 충남대학교 약학대학 의약품개발연구소 1999 藥學論文集 Vol.15 No.-

In order to investigate the pharmacological properties of New Wonbang Woohwangchungsimwon Liquid (NSCL), effects of Wonbang Woohwangchungsimwon Liquid (SCL) and NSCL were compared. In isolated rat aorta, NSCL and SCL showed the relaxation of blood vessels in maximum contractile response to phenylephrine (10^-6M) regardless to intact endothelium or denuded rings of the rat aorta. Furthermore, the presences of the inhibitor of NO synthase and guanylate cyclase did not affect the relaxing effect of NSCL and SCL. NSCL and SCL inhibited the vascular contractions induced by acetylcholine, prostaglandin endoperoxide or peroxide in a dose-dependent manner. In conscious spontaneously hypertensive rats (SHRs), NSCL and SCL significantly decreased heart rate. NSCL and SCL, at high doses, had a negative inotropic effect that was a decrease of left ventricular developed pressure and (-dp/dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In excised guinea-pig papillary muscle, NSCL and SCL had no effects on parameters of action potential such as resting membrane potential, action potential amplitude, APD_90 and V_max at low doses, whereas inhibited the cardiac contractility at high doses. These results suggested that NSCL and SCL have weak cardiovascular effects with relaxation of blood vessels and decrease of heart rate, and that this effect is no significant differences between cardiovascular effects of two preparations.