12주간 걷기 운동이 경도 비만 남자대학생의 동맥경직도, 혈중 산화질소 및 hs-CRP 농도에 미치는 영향

장경선(Kyung Sun Jang),김유미(You Mi Kim),이순미(Soun Mi Lee),윤진환(Jin Hwan Yoon) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.49

The purpose of this study was investigate the effect of walking exercise during 12 weeks on blood pressure level (SBP, DBP), arterial stiffness(PWV), blood nitric oxide(NO), C-reactive protein(CRP), and body fat(%fat) in mild obese male university students. The subjects of this study were 28 people(2 groups; control, exercise group). The exercise group performed walking with moderate intensity for 12 weeks, 60 minutes, and 4 times per week. The data from this study were analyzed using repeated measures two-way ANOVA and independent t-test. The following conclusions were obtained by comparing and analyzing the measurement value pre and post of aerobic exercise. In the change of blood pressure, arterial stiffness, %body fat, and blood NO level, the walking exercise group was significantly improved more than control group and pre exercise data(p<.001). But blood CRP level showed no significant. Therefore, this study suggested that regular walking exercise program is supposed to be an effective treatment and preventive method for the improvement in the cardiovascular function and the promotion of health in mild obese male university students.

나노여과에 의한 중금속 함유 산성 폐에칭액의 재생(II) : 구리이온을 함유한 PCB 폐에칭액의 Dead-end 나노여과

남상원,장경선,염경호,Nam, Sang-Won,Jang, Kyung-Sun,Youm, Kyung-Ho 한국막학회 2013 멤브레인 Vol.23 No.1

본 연구는 인쇄회로기판(PCB) 제조 시 에칭공정에서 발생되는 구리이온($Cu^{+2}$)을 고농도로 함유한 황산 폐에칭액을 NF 막분리법을 사용하여 에칭액 회수와 구리이온 처리를 효율적으로 수행하기 위한 NF 막여과 공정의 운전 조건을 설정하기 위한 기본 자료를 확보하는데 있다. 이를 위해 미국 Koch사의 SelRO MPS-34 4040 NF 막을 대상으로 구리이온을 고농도(5~25 g/L)로 함유한 모의 황산 폐에칭액의 회분식(dead-end) 나노여과 실험을 수행하여 투과 플럭스와 구리이온의 총괄 배제도를 측정하였다. 이 결과 황산용액에의 막 보관기간이 길수록, 황산용액의 pH가 낮을수록 황산에 의한 NF 막의 손상이 더 크게 발생하여 순수 투과 플러스가 증가하였다. 황산 폐에칭액의 투과 플럭스는 황산용액 내 구리이온의 농도가 증가할수록 막 표면에의 구리이온 농축(농도분극)의 증가에 따라 감소하였으며, 구리이온의 배제도는 구리이온의 농도가 높을수록, pH가 낮을수록, 황산용액 내의 막 보관기간이 길수록 낮아져 초기 37%에서 최소 15% 수준으로까지 감소하였다. In this study the nanofiltration (NF) membrane treatment of a sulfuric acid waste solutions containing copper ion ($Cu^{+2}$) discharging from the etching processes of the printed circuit board (PCB) manufacturing industry has been studied for the recycling of acid etching solution. SelRO MPS-34 4040 NF membrane from Koch company was tested to obtain the basic NF data for recycling of etching solution and separation efficiency (total rejection) of copper ion. NF experiments were carried out with a dead-end membrane filtration laboratory system. The pure water flux was increased with the increasing storage time in sulfuric acid solution and lowering pH of acid solution because of the enhancement of NF membrane damage by sulfuric acid. The permeate flux of acid solution was decreased with the increasing copper ion concentration. Total rejection of copper ion was decreased with the increasing storage time in sulfuric acid solution and copper ion concentration, and lowering the pH of acid solution. The total rejection of copper ion was decreased from initial 37% to 15% minimum value.

영수보사(迎隨補瀉)와 원방보사(圓方補瀉) 수기법(手技法)의 정량적(定量的) 연구(硏究)

나창수,박찬규,장경선,소철호,Na, Chang-Su,Park, Chan-Kyu,Jang, Kyung-Sun,So, Cheal-Ho 대한침구의학회 2000 대한침구의학회지 Vol.17 No.1

Previously two papers dealing with YoungSu(against the meridian course and following the course of the meridian) Acupuncture were published by our group. Here we are reporting the further analysis of YoungSu and WonBang(by twisting and rotating the needle) acupuncture methods. It is very important to understand objectively the Qi variation induced by the reinforcing-reducing manipulation method in the acupuncture therapy. We decided the medical treatment by utilizing the PyongChi Method (a kind of method to figure out the way of treatment by observing the unbalanced state of five phases). The Qi variation in the meridian treated by YoungSu and WonBang, the recovery of five phases deviation were measured by choosing single acupoint instead of complex acupoints. By using Youngsu and WonBang, we increased or decreased the Qi of the phase which caused the unbalanced state. We observed whether the Qi of the treated meridian can be increased and if the state of unbalance can be recovered. To achieve the effect of reinforcing-reducing, we needed a correct choice of treating method and a selection of a proper meridian in advance. This study was carried out by adding another way of acupuncture from the previous paper. We discovered that the effects of reinforcing-reducing by each manipulation method could be superposed each other when two counteracting Youngsu and WonBang methods were treated at the left and the right side of human body which was correspondent with our previous paper. We found that the Qi variation of the treated meridian, which was induced by Youngsu and WonBang, was linearly proportional to the reduction of five phase deviations. The slope of Qi variation was almost similar (y = -0.413x - 0.138) as that of previous paper (y = -0.266x - 0.038, Y = -0.446x - 0.079). It is assumed that the addition of other basic methods on the top of reinforcing-reducing manipulation method would magnify the effect of acupuncture.

모혈(募穴)의 탄력(彈力) 상태(狀態) 측정(測定)에 의한 허실(虛實) 진단(診斷) 연구(硏究)

나창수,윤여충,박현철,이동규,최찬헌,장경선,소철호,Na, Chang-Su,Yoon, Yeo-Choong,Park, Hyun-Cheal,Lee, Dong-Kyu,Choi, Chan-Hern,Jang, Kyung-Sun,So, Cheal-Ho 대한침구의학회 2000 대한침구의학회지 Vol.17 No.1

The meridian system is the most essential and basic connecting structure that maintains the vital activities of viscera and bowels by connecting them with each part of body's surface. Doctors can understand the healthy condition, and the region and deficiency-excessiveness of disease by observing the condition of Qi flowing. Deficiency and excessiveness could be differentiated by various symptoms expressed in meridian system. Especially there could be several clues like pain, heat-cold, protuberance-depression, change of color and shine in the line of channel leads to the judgment of deficiency-excessiveness The diagnosis of deficiency and excessiveness can be generalized by quantification of elastic status in skin surface along the meridian system. By comparing data from measurement of elastic condition with those from traditional deficiency and excessiveness, it could be utilized for the development of oriental medicine. All biological activities in the human body are based on meridian system according to the oriental medicine. Also the meridian system is viewed as basic and essential structure connecting internal viscera and each part of body. The areas of expressed channel phenomena are muscle to bone, muscle to muscle and bone to bone. These areas are called depression where meridian system is present and any changing state on those points can be measured. It could be difficult in diagnosing the reaction of meridian system because doctor can depend on his own judgment. Therefore, it is necessary to quantify and indexate channel reactions. To quantify the channel reactions, specially manufactured instrument was used to quantify the protuberance and depression to differentiate the deficiency and excessiveness. The results follow as below; 1. The elastic index measurement by the equipment proved a pattern of agreement showing the values that ranged within standard deviation 0.05kgf/cm throughout the experiment except few cases' measurement in CV-17. 2. To evaluate the state of deficiency & excessiveness of elastic index measurements in frontal point, elastic index measurements in the front paint were compared to the elastic index measured surrounding the point within 2.5 cm. Such result of indexing procedure was closely matched to the concept of palpitation. 3. If the elastic index values in the surrounding front point closely located to the elastic index values in the front point, the judgement on the state of deficiency and excessiveness was delayed. Otherwise, it was judged as deficiency or excessiveness. 4. Out of total 12 cases of comparing the elastic index values to the elastic index values in the surrounding front point, Three to nine front points were judged as either in the state of deficiency or excessiveness. 5. Among the nine front points judged as either in the state of deficiency or excessiveness, Four cases were matched to the electric index measured by EAV that evaluating the internal organs by five different phases. If more clinical cases are accumulated, it is expected to systematically theorize and improve the concept of deficiency and excessiveness in the internal organs using the front point.

生津養血湯加味方 玫瑰花가 streptozotocin으로 유발된 고혈당 생쥐의 췌장에 미치는 영향

홍광표(Kwang-Pyo Hong),나창수(Chang-Su Na),장경선(Kyung-Sun Jang),김희철(Hee-Cheol Kim),박민희(Min-Hee Park),김정상(Jeong-Sang Kim) 대한한의학회 2001 대한한의학회지 Vol.22 No.4

초등학생 성발달 평가척도의 개발 예비연구

유미숙 ( Mee Sook Yoo ),하은혜 ( Eun Hye Ha ),이소희 ( So Hee Lee ),조유진 ( You Jin Cho ),장경선 ( Kyung Sun Jang ) 한국놀이치료학회 2008 한국놀이치료학회지(놀이치료연구) Vol.11 No.1

근육피로가 혈액과 근조직의 대사활성에 미치는 영향 및 뜸의 효과 Ⅰ

千賢子,金日光,韓宗賢,林善英,張敬善 圓光大學校 基礎自然科學硏究所 1993 基礎科學硏究誌 Vol.12 No.1

As a result of measuring a changes in the concentrations of creatinine and lactate, and LDH activity, produced in rat blood serum and muscular tissue in case of muscular exercise by swimming, with a view to examining the influence of fatigue upon muscle metabolism, we have concluded that the values have gradually increased in blood serum and muscular tissue of the experiment group rather than the control group in proportion to swimming time. On the one hand, the concentration of creatinine both in blood serum and muscular tissue within the experiment group with moxibustion to Can Su(B 18) has showed a prominent decrease in comparison with the control group(P < 0.01). The concentration of lactate in muscular tissue has decreased 2.2 times(75%) more than in blood serum (34%). From the above result, moxibustion, having an anti-fatigue effect, helps the rising of exercise ability, which, for me, results from the decrease in the concentrations of creatinine and lactate, i.e. material of fatigue, from the prohibition of LDH activity, and from the effect on anti-fatigue in muscle.