捻轉法이 竝行된 鍼刺戟 및 電鍼刺戟이 鎭痛效果에 미치는 影響

Park, Dong-Seok,Kim, Ji-Hoon,Min, Byung-Il,Oh, Soo-Myung 경희대학교 동서의학연구소 1999 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.1999 No.1

Dong-Seok Park¹, Ji-Hoon Kim¹ and Byung-Il Min, Soo-Myung Oh,³¹Department of Acupuncture and Moxibustion, College of Medicine, ²Department of Physiology, College of Medicine, And ³East-West Medical Research Institute, Kyung Hee University,Seoul, Korea. Analgesic Effect of Manual Acupuncture and Electroacupuncture combined with Twirling Method. Proceeding of International Symposium on East-West Medicine Seoul. 187-200, 1999.-Twirling the needle (TN) is one of several needing methods frequently used for acupuncture in the oriental medicine. The present study was conducted to see if TN enhanced the antinociceptive effect produced by plain-or electroacupuncture in the rat tail flick test. Rats (Sprague-Dawley, 200-300g)lightly anesthetized with thiopental sodium(40mg/kg, i.p.) were used in the tail-flick test. The basal reaction time for tail-flick was 2 sec. For "plain" acupuncture(PA), a needle was inserted for 20 min into a Chock-samni (ST36) acupuncture point which (is located at the anterior tibial muscle and about 10mm below the knee joint). For electroacupuncture(EA), train-pulses(3 Hz,0.3-ms pulse width, 0.2-0.3mA) were applied to the inserted needle for the period of insertion. For combining TN with either PA or EA, TN was performed during the each acupuncture period. Two methods for TN were used; twirling 3 times for 1 second persisted for 1 min in every 5 mins(long-duration and long-interval;LDLI) and twirling 3 times for 1 second persisted for 10 sec in every 1 min(short-duration and short-interval;SDSI). PA and EA produced an increase in tail flick latency (TFL); peak increases were 21.3±5.1% and 42.1±17.3% of the pre-acupunture control, respectively, and occurred immediately after cessation of 20min-acupuncture. Performing TN combined with PA increased TFL more than PA itself by showing a greater peak increase in TFL when performed with a SDSI-TN than with a LDLI-TN(60.6±12.5% and 42.7±22.7% of the pre-acupuncture control, respectively). Performing TN combined with EA also increased TFL more than EA itself and a greater peak increase in TFL was observed with a SDSI-TN as compared to a LDLI-TN(77.5±13.8% and 67.3±14.0% of the pre-acupuncture control, respectively). These results indicate that TN enhances both PA-and EA-produced antinociception where an greater enhanced antinociception than a LDLI-TN. It is suggested that performing a SDSI-TN combined with EA seems to be one of the most effective ways to produce analgesia.

소형 Gun Drill Machine 개발에 관한 연구

오진수,박광훈,남궁재관,우창기,강동명 한국공작기계학회 2006 한국공작기계학회 추계학술대회논문집 Vol.2006 No.-

This compact Gun Drilling Machine was developed to improve productivity and economical efficiency for small and midium enterprise tool makers. To produce specialize tools that gun drilling works should be required prior to making deep holes. Gun drill machines are so expensive and big burden for small tool makers so that works used to execute through outside orders but it was required lot of cost too. Most of gun drill machines are providing for high volume and large capacity enterprises. In order to support for small and medium enterprise purpose that compact gun drill machine was designed and developed. It could be improved products quality, productivity and saving manufacturing cost using this machine.

급성전골수성백혈병에서 백혈구성분채집술에 이은 치명적인 뇌출혈 2예

오윤정,박소윤,김윤정,한동석,김현수,최진혁,남동기,임호영,김효철,주희재 아주대학교 의과학연구소 1998 아주의학 Vol.3 No.1

The aim of this study is to report 2 cases of acute promyelocytic leukemia who died from intracranial hemorrhage following leukapheresis and to provide proper preventive measures against hemorrhage following leukapheresis. From 1994 to 1997, a total of twenty-six patients with leukemia underwent leukapheresis to control hyperleukocytosis at Ajou University Hospital. Two patients with acute promyelocytic leukemia received all-trans retinoic acid but developed drug-induced hyperleukocytosis. Shortly after leukapheresis, they died from intracranial hemorrhage. The risk factors for fatal hemorrhage are thought to be coexisting disseminated intravascular coagulation(DIC), thrombocytopenia aggravated by leukapheresis, exacerbated coagulopathy related to mechanical trauma through leukapheresis and the excess use of citrate during leukapheresis. To reduce the risk of the bleeding associated with leukapheresis, it is necessary to replace platelet sufficiently before and after leukapheresis and to give calcium to correct coagulopathy induced by excess citrate which is used as anticoagulant as well as the correction of disseminated intravascular coagulation.

재활요법마사지가 견관절 충돌 증후군의 통증강도와 통증불쾌도에 미치는 치료적 효과

오학수,정동혁,오동우 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

The shoulder joint, the most mobile joint in the human body, is at greater risks for injuries. Several factors contribute to shoulder impingement syndrome including rotator cuff weakness, capsular tightness, poor scapulohumeral rhythm, and muscle imbalance of the scapular upward rotation force couple. Rehabilitation and training of the shoulder in throwing and overhead athletes has dramatically improved during the last decade. There are numerous reasons for rapid return to athletic training and competition. A preventive program designed for the glenohumeral joint is mainly based on an appropriate preparation, which should include overall body conditioning, flexibility, and strengthening of the musculature around the glenohumeral joint and the scapula. Activity levels represent a helpful guide in determining an appropriate rehabilitation program for shoulder patients ranging from disabled to those competing at the highest levels of athletics. The purpose of this study is to find out the utility of the rehabilitation massage applied to the patients with shoulder impingement syndrome by measuring, assessing and analyzing the changes in intensity and unpleasantness of muscle pains before and after rehabilitation massage. After rehabilitation massage, the McGill pain questionnaire word list(MPQWL), verbal rating scale(VRS), visual analogue scale(VAS) were used to measure the degree of the pain on the patients. The major findings from this study are as follows; 1. The surveyed patients range from 28 to 65 in age, with highest numbers of 25 (43.10%) registered in the forties and next ones of 16(27.59%) in the fifties. Divided by sex, 35 are men and 23 are women totalling 58 with average age of 47.1. 2. There was significant decrease in the numerical values of MPQWL, VRS and VAS after rehabilitation massage(p<.05). 3. There was significant decrease in the intensity of pain and unpleasantness of pain after rehabilitation massage(p<.05). 4. From the analysis into chronological changes in the intensity of pains before and after rehabilitation massage with ANOVA, it became evident that the longer the period of treatment was, the higher the pains decreases drastically, while significant difference was shown in the intensity of pains(p<.05). 5. From the analysis into chronological changes in the unpleasantness of pains before and after rehabilitation massage with ANOVA, it became evident that the longer the period of treatment was, the higher the pains decreases drastically, while significant difference was shown in the unpleasantness of pains(p<.05). Summed up, it can be generally concluded that rehabilitation massage is an effective treatment to rid the patients with shoulder impingement syndrome of pains safely and promptly. From the above outcomes, it was revealed that rehabilitation massage has proven to reduce the pains. It is, therefore, suggested to continue and expand the study on the cure of shoulder impingement syndrome and to motivate patients, orthopedists, physiatrists, physiotherapists, and sports massagists etc. to consider massage program as safest and most efficient pain remedy.

재활요법마사지 프로그램이 이상근증후군에 미치는 치료적 효과

오학수,정동혁,오동우 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

Piriformis Syndrome is an often misdiagnosed cause of sciatica, leg, or buttock pain, and disability, The sciatic nerve may be compressed within the buttock by the piriformis muscle, with pain increased by muscular contraction, palpation, or prolonged sitting, A thorough medical history and physical examination are essential to proper diagnosis. Diagnostic testing may be used to differentiate Piriformis Syndrome from other causes of sciatica, lower extremity weakness, and pain. The purpose of this study is to find out the therapeutic effects of the Rehabilitation Massage Program applied to the patients with Piriformis Syndrome by measuring, assessing and analyzing the changes in intensity and unpleasantness of muscle pains before and after Rehabilitation Massage Program Surveyed from Mar. 2003 to Feb, 2004 were 72 patients suffering from Piriformis Syndrome, In the massage program such methods as effleurage, petrissage and deep transverse friction were selected as traditional massage treatments frequently used for muscles with pain and spasm Effleurage and petrissage were applied for 20 minutes in total before and after deep transverse friction massage in total program 30 minutes, After Rehabilitation Massage Program the McGill pain questionnaire word list(MPQWL), verbal rating scale(VRS), visual analogue scale(VAS) were used to measure the degree of the pain on the patients. The major findings from this study are as follows: 1. The surveyed patients range from 18 to 67 in age, with highest numbers of 26 (36.11) registered in the thirties and next ones of 16(22.22%) in the forties, Divided by sex, 27 are men and 45 are women totalling 72 with average age of 35.1. 2. There was significant decrease in the numerical values of VAS & VRS and MPQWL after Rehabilitation Massage Program(p<.05). 3. There was significant decrease in the intensity of pains after Rehabilitation Massage Program(p<.05). 4. There was significant decrease in the unpleasantness of pains after Rehabilitation Massage Program(p<.05). 5. From the analysis into chronological changes in the intensity and unpleasantness of pains before and after Rehabilitation Massage Program with ANOVA, it became evident that the longer the period of treatment was, the higher the pains decreases drastically, while significant difference was shown in the intensity and unpleasantness of pains(p<.05). Summed up, it can be generally concluded that Rehabilitation Massage Program is an effective treatment to rid the patients with Piriformis Syndrome of pains safely and promptly.

정적 스트레칭과 심부횡적강찰 마사지 적용이 척추신전근 신장성에 미치는 영향

오학수,이계환,오동우 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

The purpose of this study was to determined the effects of Static Stretching and Deep Transverse Friction Massage of Back Extensors in University Students. The study was conducted on forty-two healthy volunteers(male=21, female=21) who were randomly divided into three groups, AR of group was rested for 10 minute before a performance. Group 1(n=14) rested as Control, Group 2.(n=14) performed an Static Stretching, Group 3(n=14) performed an Deep Transverse Friction Massage received, Back Extensors Extensibility was measured immediately before and after application or rest by modified fingertip-to floor(MFTF) test, Back Extensors Extensibility significantly increased in Group 2(p<.05) and Group 3(p<.5). The Group 1 demonstrated no statistically significant changes in MFTF distance, In result of ANOVA of difference of MFTF between pre and post applied in 3 Groups, significant difference from Group 2 to Group 1(p<.05), and significant difference from Group 3 to Group 1 and no significant difference from Group 3 to Group 2. The result indicate that the Static Stretching and Deep Transverse Friction Massage application increase to Extensibility of Back Extensor Extensibility.

기관골 신생증 1예

오영상,이은우,정종혁,문승원,김수현,김동한,양혁승,박정환,박경옥,강성수,이영직 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.2

Tracheobronchopathia osteoplastica is a rare disorder of unknown cause characterized by the projection of numerous bony or cartilaginous submucosal nodules into the tracheobronchial lumen with sparing of the posterior membranous portion of tracheobronchial tree. In the past, most of the cases were diagnosed as secondary finding at autopsy. Nowaday, the key component of the evaluation is flexible fiberoptic laryngoscopy and bronchoscopy, which typically demonstrates irregular spicules of subrnucosal bone and cartilage projecting into the tracheobronchial lumen and causing various degrees of airway obstruction. A 45 years old man was visited Sunchon St. Carollo hospital due to discomfort on throat. We saw several nodules just below vocal cord via laryngoscope. The computed tomography revealed multiple small calcified nqdules on trachea and both main bronchi. Pathologic finding of bronchoscopic biopsy showed abnormal proliferation of bony and cartilagious nodules in the tracheal submucosa. These fingdings were consistent with tracheobronchopathia osteoplastica. We report here on a case of tracheobronchopathia osteoplastica with review of literature.

강제환우와 보존기간이 난질에 미치는 영향

오홍록,이봉덕,이수기,류현덕,유동조 충남대학교 농업과학연구소 2006 농업과학연구 Vol.33 No.1

An experiment was conducted to investigate the effects of forced molting and egg storage time on the various egg qualities. A total of 240 ISA Brown layers (60 wk of age) were employed as the unmolted treatment (Control). Two hundred and forty ISA Brown layers, molted at the age of 55 wk, were used as a forced molting treatment (T1), and the same number and strain of layers, molted at the age of 70 wk. were also used as the another forced molting treatment (T2). A total of 120 eggs were sampled from each treatment, and divided into six sets, 20 eggs per set. These six sets were stored for 1, 3, 6, 9, 12, and 15 days at 18℃ temperature, respectively. Eggs from T1 were collected from laying hens at the age of 68 wk, which started molting at 60 wk of age and achieved 50% egg production at 63 wk of age. Eggs from T2 were collected from hens at 82 wk of age, which started molting at 70 wk of age and achieved 50% egg production at 78 wk of age. The eggshell strength of T1 was significantly (p<0.05) higher than the Control and T2, and the storing periods did not affect the eggshell strength at all. Neither the forced molting nor the storing periods did not exert any consistent effect on the egg weight, eggshell thickness, eggshell color and egg yolk color. The albumin heights of T1 and T2 were significantly (p<0.05) lower than the Control, and it was remarkably reduced gradually as the storage periods increased in all three treatments. The Haugh unit showed very similar trends as the albumin height, indicating that both albumin height and Haugh unit were very much related to each other. In conclusion, the forced molting improves the eggshell strength, but decreases the albumin height and Haugh unit. The storage of eggs also decreases the albumin height and Haugh unit regardless of molting.

원심분리력에 의한 l00nm이상 거대 나노 입자 제거 기술

오동훈,김남수 한국공작기계학회 2008 한국공작기계학회 추계학술대회논문집 Vol.2008 No.-

Nano sized particles have been paid attention in various applications due to their physical and chemical properties such as surface area and reactivity In this study, synthesis of Nano particles using Poly-vinyl pyrrolidone(PVP) as a reducing agent. PVP has many advantages, because PVP is soluble in water, solvent and Surfactant. For separation of each sized particles, centrifuge is desperate needed. The main factors rotatory power in rpm. As changing the factors and checking the particles sizes, find the best condition of each sized particles. Though the mechanical process, it is possible to obtain pure and each sized Nano particles.

지연유발근육통에 대한 치료적 스포츠마사지와 초음파치료의 효과 비교

오학수,정동혁,오동우 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

Delayed onset muscle soreness(DOMS), the sensation of pain and stiffness in the muscles that occurs from 1 to 5 days following unaccustomed exercise, can adversely affect muscular performance, both from voluntary reduction of effort and from inherent loss of capacity of the muscles to produce force. This reduction in performance is temporary; permanent impairment does not occur. The etiology and cellular mechanisms of DOMS are not known, but a number of hypotheses exist to explain the phenomenon. DOMS is a commom problem that can interfere with rehabilitation as well as activities of daily living. The purpose of this study was to determine the effects of both Therapeutic Sports Massage(TSM) and Ultra Sound Therapy(UST) on DOMS. Twenty-one untrained and male volunteer subjects were randomly assigned to one of three treatment groups: 1) a group that received TSM, 2) UST or 3) a control group that received no treatment. Subjects performed repeated eccentric exercise of the non-dominant forearm flexor muscle with submaximal intensity by the simply designed eccentric exercise devices. Treatments were applied after 24 hours and 48 hours. Subjects attended two consecutive days of treatment and measurement of elbow flexion, extension, resting angle (universal goniometer), and pain(visual analogue scale: VAS) on a daily basis. Measurements were taken after treatment. Results of analysis were as follows; 1) There were no significant differences between TSM and UST by one-way repeated ANOVA, 2) The t-test for pain, flexion, extension and resting angle revealed significant differences within TSM group, 3) The t-test for pain, flexion, extension and resting angle revealed significant differences within UST group. Summed up, it can be generally concluded that TSM and UST are an effective treatments to rid the patients with DOMS of pains safely and promptly. Suggestions for further research and implications for the clinical of TSM and UST for DOMS-Treatment are discussed.