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봉약침 병행치료한 요추관 협착증 환자 119례에 대한 임상고찰
한경완,김은석,우재혁,이슬지,이준석,남지환,김기원,고강훈,유인식 대한침구의학회 2011 대한침구의학회지 Vol.28 No.3
Objectives : The purpose of this study was to evaluate the effect of bee venom pharmacopuncture therapy in patients with lumbar spinal stenosis. Methods : This clinical study was carried out on 119 patients with lumbar spinal stenosis, who had been admitted from May, 2009 to March, 2011. Patients were sorted into two groups ; One group(bee venom pharmacopuncture group) was treated with bee venom pharmacopuncture and acupuncture therapy, the other(non-bee venom pharmacopuncture group) with acupuncture therapy only. Verbal numerical rating scale(VNRS) and Oswestry disability index(ODI) were used to evaluate the effectiveness of the treatment in both groups. VNRS and ODI scores of the two groups were statistically compared. Results : The bee venom pharmacopuncture group demonstrated a more significant improvement than non-bee venom pharmacopuncture group when evaluated with VNRS and ODI. Conclusions : In the case of the patients with spinal stenosis, it was found that treatment with combination of bee venom pharmacopuncture and acupuncture was more effective in improving the conditions of the patients (subsidence of the symptoms) than the acupuncture treatment only.
한경완(Kyeongwan Han),배기창(Kichang Bae),이정훈(Junghoon Lee) 한국표면공학회 2023 한국표면공학회지 Vol.56 No.1
Lubricant-impregnated nanoporous surfaces (LIS), which is created by impregnating water-immiscible oil into nanoporous surface structure, have been explored considering wide range of application fields. Due to the lubricant impregnated in nanoporous structure, the surface shows extreme de-wetting with a high mobility of water droplets, so that various functionalities can be realized. The lubricant layer inhibits the contact of corrosive media to porous structure as well as metal substrate, thus the surface improves the corrosion resistance. The water on the surface freeze without any contact to solid porous structure, showing a low ice adhesion for de-icing an anti-icing. The extremely high mobility of water droplets on lubricant-impregnated porous surfaces also contributes the enhancement of condensation heat transfer as well as water harvesting from fog and moisture. Moreover, the bacteria adhesion on metal surface forming biofilms causing serious hygiene issues can be inhibited on the lubricantimpregnated surfaces. Despite of such superior functionalities, the lubricant-impregnated porous surface has a limitation of lubricant depletion by external flow of fluids. Therefore, extensive efforts to improve the durability of lubricant-impregnated surface are required for practical applications.
측두하악관절 장애(TMD) 유무에 따른 경항통 환자의 경추 단순 방사선 검사 소견에 대한 비교 분석
한경완 ( Kyung Wan Han ),이명종 ( Myeong Jong Lee ),김호준 ( Ho Jun Kim ),금동호 ( Dong Ho Keum ),박영회 ( Young Hoi Park ) 한방재활의학과학회 2010 한방재활의학과학회지 Vol.20 No.2
Objectives: To study the cervical lordosis and roentgenographic analysis of cervical disc space in neck pain with or without temporomandibular disorder(TMD). Methods :Radiographic measures of cervical lordosis, cervical disc space narrowing were collected, statiscally analyzed. Results :TMD group showed a significant increase in cervical lordotic angle as compared with non-TMD group, whereas no significant change in cervical disc degeneration. Conclusions :The findings from this study suggest that the curvature of the cervical spine is related to the subject`s TMD.
경항통 환자에 있어서 방사통과 영상의학검사 소견상의 연관성 분석
한경완 ( Kyung Wan Han ),김호준 ( Ho Jun Kim ),이명종 ( Myeong Jong Lee ),김은석 ( Eun Seok Kim ),우재혁 ( Jae Hyuk Woo ) 한방재활의학과학회 2010 한방재활의학과학회지 Vol.20 No.4
Objectives :To compare the differences between the symptoms and the findings of MRI(magnetic resonance imaging) and x-ray, we studied the patients with neck pain or radiating pain, which has been diagnosed as cervical herniated disc recently. Methods :We randomly selected among the 143 patients with x-ray and cervical spine(C-spine) MRI films who have visited Ja-seng hospital with neck pain and neck and radiating pain from April 1 of 2010 to May 1. We used SPSS 13.0 for windows in analyzing statistical data of study results and the level of significance was below 0.05. Results :1. There were no significant differences between the presence of radiating pain and the amount of cervical herniation(p>0.05). 2. If the finding of a x-ray showed narrowing, based on MRI findings, the amount of herniation was more severe(p<0.05). 3. There were no significant differences between the presence of radiating pain and the findings of x-ray(p>0.05). 4. Among the 143 cases, which showed findings beside HIVD(herniation of intervertebral disc) were 13 cases. 88 cases of straightening(61.5%), 78 cases of uncovertebral joint arthrosis(54.5%), 25 cases of stenosis(17.5%), 13 cases of retrolisthesis(9.1%), 8 cases of osteophyte(5.6%), 4 cases of spondylolisthesis(2.8%), 2 cases of hemangioma(1.4%), 3 cases of OPLL(ossification of posterior longitudinal ligament)(2.1%), 2 cases of block vertebrae(1.4%), 2 cases of spondylitis(1.4%), 1 case of kyphosis(0.1%) and 1 case of ligamentum flavum hypertrophy(0.1%). Conclusions :The findings from this study suggest that there was no relation between radiating pain and radiological result. On the other hand, diagnosis of x-ray and MRI showed significant relevance. The narrower disc space there were, the severer the state of herniation there existed.
영상 의학적 소견과 상반된 증상으로 내원한 요추 추간판탈출증 환자 2례
김은석,한경완,이한,정호석,이효은,조재희,김창연,Kim, Eun-Seok,Han, Kyung-Wan,Lee, Han,Jung, Ho-Suk,Lee, Hyo-Eun,Cho, Jae-Hee,Kim, Chang-Youn 척추신경추나의학회 2009 척추신경추나의학회지 Vol.4 No.2
Objective: The purpose of this study is to investigate the effects of oriental medicine conservative treatment on patients who show symptoms at the legion opposed to that shown in Magnetic Resonance Image(MRI) findings. Subject & Method: Oriental medicine treatment such as acupuncture and herbs was applied to two patients who were diagnosed as lateral herniated intervertebral disc of lumbar spine via MRI but whose pain and muscular force attenuation were shown at the opposed lower limb, for measuring its effects. Results: As for the two cases, the patients were favored in the Visual Analog Score (VAS) and the Straight leg Raising(SLR) test after the oriental medicine conservative treatment. In one case, the muscular force in the lower limb was favored. Conclusion: Based on the results in this study, oriental medicine conservative treatment might be effective on patients who show symptoms at the legion opposed to that shown in MRI findings.
교통사고로 발생한 경항통 환자에 대한 추나요법 병행치료군과 중성어혈약침 병행치료군의 비교연구
우재혁,한경완,김은석,이슬지,이준석,남지환,김기원,이민정,유인식 대한침구의학회 2011 대한침구의학회지 Vol.28 No.5
Objectives : The purpose of this study was to compare the effects of Chuna Treatment and Ouhyul herbal acupuncture on the patients with cervical pain caused by traffic accidents. Methods : This study was carried out on the 60 out-patients with cervical pain caused by whiplash injury. These patients were divided into two groups, group A and group B, of 30 patients each. Group A was treated with acupuncture and Chuna treatment and group B was treated with acupuncture and Ouhyul herbal acupuncture. All the patients from both groups were treated four times, twice a week for two weeks. The results of treatment were evaluated by VAS and NDI score. Results : Statistically, both group A and B demonstrated significant improvement in VAS and NDI. But there were no significant differences in the VAS and NDI between two groups. Conclusion : According to the results of this study, it was suggested that Chuna treatment and Ouhyul herbal acupuncture are effective in reducing cervical pain caused by traffic accidents. However, there were no significant differences in the VAS and NDI between two groups.