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뇌졸중 후 중추성 통증 환자에 대한 동서협진이 진통과 재활에 미치는 영향
이현종,김수영,이상훈,서동민,이두익,김건식,이재동,이윤호,양형인,박재경,최도영,Lee, Hyun-jong,Kim, Su-young,Lee, Sang-hoon,Seo, Dong-min,Lee, Doo-ik,Kim, Keun-sik,Lee, Jae-dong,Lee, Yun-ho,Yang, Hyung-in,Park, Jae-kyung,Choi, Do-young 대한침구의학회 2003 대한침구의학회지 Vol.20 No.2
Purpose : In order to study the effectiveness of East-West pain treatment on central poststroke pain(CPSP), we evaluated its effect on alleviation of pain and rehabilitation of CPSP patients who were treated with eletroacupuncture and west pain treatment for four weeks. Methods : Twenty four patients diagnosed by their pain characteristics of central pain form stroke were treated with sympathetic nerve block, gabapentin, amitriptyline, and electroacupuncture for four weeks. Pain intensity through the visual analogue scale(VAS), and improvements of mobility and rehabilitation through the modified Barthel index(MBI) and Rankin scale(RS), respectively, before and after pain treatment were also assessed. Results : VAS pain scores were significantly improved from $7.7{\pm}1.7$ to $4.4{\pm}2.0$ with pain treatment(p<0.05). In accordance with improvement of ain scores, RS and MBI scores ere also improved from $2.88{\pm}0.95$ to $2.13{\pm}1.01$ and from $83.0{\pm}16.9$ to $94.7{\pm}9.5$(p<0.05), respectively, with pain treatment(p<0.05). Conclusions : It was suggested that the active pain treatment was contributed to the rehabilitation of CPSP patients, resulting in improvement of quality of life of CPSP patients. Futhermore, East pain treatment in combination with West pain treatment may be useful modality to alleviate CPSP.
편두통 환자의 임상 양상 및 생체전기 자율반응과의 상관성 고찰
이현종,정인태,김수영,이두익,김건식,이재동,이윤호,최도영,Lee, Hyun-jong,Jung, In-tae,Kim, Su-young,Lee, Doo-ik,Kim, Keon-sik,Lee, Jae-dong,Lee, Yun-ho,Choi, Do-young 대한침구의학회 2004 대한침구의학회지 Vol.21 No.3
Objective : We had a clinical report in headache but didn't in migraine. We have planned this study in order to get the basic data of migraine in oriental medicine. Methods : The patient of 36 in migraine checked sex, age, onset, family history, severity of pain, influences of life, induced cause, clinical pain characteristics, associated symptom, treatment style, and prescription, frequency, using period of analgesics by a questionnaire and differentiated syndromes in migraine and evaluated autonomic bioelectric response recorder(ABR-2000). Results : There are 23.4% in prevalence rate of migraine. The ratio of sex is M:F=1:17. The age of an attack is the highest in thirties. The patient are the most in forties. The mean duration of illness is $12.0{\pm}9.9$ years. 83.4% had a family history. 61.1% had a moderate grade in severity of pain. 77.8% selected fatigue in induced cause of migraine. 69.4% had tingling sense, nausea and vomiting in the associated symptoms. 91.7% used analgesics for treatment and 51.5% of them used analgesics voluntarily. 61.9% of them take analgesics less than once in a week. 33.6% had the phlegm syncope headache in differentiation of syndrome. In ABR-2000 results, item of graph showed low tendency mostly. Conclusions : We expected that this report of clinical progress, differentiation of syndromes and ABR-2000 results in migraine would be used basic data by oriental medicine to treat migraine.
골재의 입도와 SBS 개질재가 아스팔트 혼합물의 점탄성 물성 및 피로 공용성에 미치는 영향
이현종,최지영,차순만,Lee, Hyun-Jong,Choi, Ji-Young,Cha, Soon-Man 한국도로학회 2000 한국도로포장공학회 논문집 Vol.2 No.3
골재의 입도에 따른 SBS 개질 아스팔트 혼합물의 점탄성 물성 및 피로공용 특성을 소개하였다. 아스팔트 바인더와 혼합물의 열역학적 거동분석을 위해 DSR 시험과 일축인장 크립시험을 실시하였다. 골재의 입도와 SBS 개질재가 피로공용성에 미치는 영향을 평가하기 위하여 7종의 아스팔트 혼합물에 대해 일축인장 피로시험을 실시하였다. DSR 및 일축인장 크립시험결과, 골재의 입도에 관계없이 SBS 개질 아스팔트 혼합물이 일반 아스팔트 혼합물에 비해 고온에서 소성변형에 대한 저항성이 큰 것으로 나타났다. Superpave 아스팔트 바인더 규격의 피로인자 $G^*sin\delta$는 아스팔트 혼합물의 피로 공용성 평가에 사용하기에는 부적절한 것으로 사료된다. 일축인장피로시험결과, 골재의 입도(밀입도, Superpave입도, SMA입도)에 관계없이 SBS 개질 아스팔트 혼합물이 일반 혼합물에 비해 약 10배 이상 피로수명이 큰 것으로 나타났다. 장기노화후의 경우에 있어서도 SBS 개질 혼합물의 피로수명이 일반 혼합물에 비해 높게 나타났다. 골재의 입도변화는 SBS 개질재에 비해 피로공용성에 미치는 영향이 적었다. SMA 혼합물에 첨가한 셀룰로오스 섬유는 혼합물의 점탄성 물성이나 피로공용성에 미치는 영향이 미미하였으나, Draindown을 방지하는 데는 효과적이었다. SMA 입도에 SBS 개질아스팔트를 사용할지라도 Draindown 방지를 위해서는 셀룰로오스 섬유를 첨가할 필요가 있을 것으로 사료된다. This paper presents the characteristics of viscoelastic properties and fatigue performance of SBS modified asphalt mixtures depending on the aggregate gradation. Dynamic shear rheometer (DSR) and uniaxial tensile creep tests are performed to analyze the thermomechanical behavior of asphalt binders and mixtures, respectively. Uniaxial tensile fatigue tests for seven different asphalt mixtures are conducted to evaluate the effects of aggregate gradations and SBS modifier on the fatigue performance of the mixtures. DSR and uniaxial tensile creep tests results show that the SBS modified asphalt mixtures have better rutting resistance than the unmodified mixtures at high temperatures regardless of the aggregate gradations used. Fatigue factor $G^*sin\delta$ in Superpave binder specification may not be adequate for evaluating the fatigue Performance of asphalt mixtures. It is observed from uniaxial tensile fatigue tests that SBS modified asphalt mixtures compared to unmodified mixtures have ten times longer fatigue lives regardless of the aggregate gradations(dense, SMA, and Superpave gradations) used in the mixtures. The better fatigue performance of the SBS modified mixtures is observed even after long-term aging process. The effect of aggregate gradations on the fatigue performance is not as significant as the SBS modifier. The cellulose fiber added in the SMA mixture has negligible effects on the viscoelastic Properties and fatigue performance of the mixture, but is effective in reducing draindown. Although the SBS modified asphalt binder is used, it may be necessary to add the cellulose fiber into the SMA mixture to prevent the draindown.
전침(電鍼)이 amyloid-β에 의한 구심성 체감각 신경정보전달 변화에 미치는 영향
이현종,김창환,이윤호,Lee, Hyun-jong,Kim, Chang-hwan,Lee, Yun-ho 대한침구의학회 2003 대한침구의학회지 Vol.20 No.4
Objective : This study is to investigate the effect of electro-acupuncture ST36 on altered transmission of afferent somatosensory information caused by amyloid-${\beta}$(A-${\beta}$) that caused Alzheimer's disease. Methods : The effects of topical application of A-${\beta}$, A-${\beta}$ with ST36, aggregated A-${\beta}$(aA-${\beta}$), aA-${\beta}$ with ST36 and ST36 on the afferent sensory transmission to the neurons in the primary somatosensory(SI) cortex was observed in anesthetized rats. Quantitative determination of the effects of A-${\beta}$, A-${\beta}$ with ST36, aA-${\beta}$, aA-${\beta}$ with ST36 and ST36 was made by generating poststimulus time histogram of evoked response of individual cortical neuron by electrical stimulation of the receptive located in peripheral area(forepaw) Results : The results obtained in present study were summerized as follow : 1. Application of physiological concentrative 0.5 nM A-${\beta}$ caused afferent sensory transmission of SI cortex facilitated. 0.5 nM A-${\beta}$ with ST36 exerted much stronger effects than 0.5 nM A-${\beta}$ alone. 2. Application of $10{\mu}M$ A-${\beta}$ caused afferent sensory transmission of SI cortex unchangeable. But $10{\mu}M$ A-${\beta}$ with ST36 is facilitated at 30 min of post-drug period 3. Application of $10{\mu}M$ aA-${\beta}$ caused afferent sensory transmission of SI cortex diminished. $10{\mu}M$ aA-${\beta}$ with ST36 is diminished after 15min of post-drug period but is facilitated after 75min.