補中益氣湯 투여가 장거리 달리기 선수의 에너지 및 전해질 대사에 미치는 영향 : changes in the energy and electrolyte metabolism among long distance runners

송순기,금동호,오재근,이명종 동국대학교 한의학연구소 1998 東國韓醫學硏究所論文集 Vol.7 No.1

스포츠 과학 분야에서는 운동 선수들의 경기력 향상과 운동 피로의 신속한 회복을 도모하기 위하여 한약을 복용하고 그 효과와 유의성에 대하여 연구가 활발히 이루어지고 있다. 격심한 운동을 수행할 때 나타나는 Glucose 등 에너지원의 고갈, Lactate 등 대사 산물의 축적, 전해질의 불균형 등의 여러 제반 증상이 氣虛로 인하여 나타나는 전신의 증후와 유사하다고 생각하여 補中益氣湯을 투여한 후 인체의 대사 변화를 관찰함으로서 운동수행능력에 미치는 영향과 유의성을 평가하고자 하였다. 본 연구는 장거리 달리기 선수를 대상으로 2주간의 補中益氣湯의 투여가 에너지 대사 및 전해질대사에 미치는 영향을 규명하기 위하여 최대심박수의 70% 강도의 운동을 실시한 후 운동전 안정시, 운동 직후, 휴식 후 10분, 휴식 후 30분, 휴식 후 1시간으로 나누어 혈액검사를 하였을 때 나타나는 각종 변인의 반응 양상을 비교 분석하여 유의한 결과를 얻었다. 혈중 에너지 대사에서는 free fatty acid와 Lactate 반응에서 유의성 있는 차이가 나타났고, 전해질대사에서도 Na^(+), Cl-와 K^(+) 반응에서 모누 유의성 있는 차이를 나타냈다. 그러므로 補中益氣湯은 에너지 및 전해질 대사에서 유의성있는 변화를 나타내었으며 운동수행능력의 향상에 유효하였다. Objective This experimental study was designed to investigate effects of Bo-joong-ik-gi-tang administration among long distance runners on changes of the energy and electrolyte metabolism. Materials and Methods All subjects were divided randomly with two groups, Bo-joong-ik-gi-tang Group (N=4) and control group (N=4) and performed to run the 400m track with 70% of HR max about 1 hour. The blood samples were collected from antecubital vein by 5㎖ syringes at before exercise, immediateIy after exercise, recovering- 10 min, recovering-30 min, recovering-1 hour. These sampie were used to analyze for the factors of the changes on metabolic responses. Firest, the primary factors on the changes of the energy metabolism were checked ; Glucose, Free fatty acid, Lactate, LDH. Second, the primary factors on the changes of the electroIyte metabolisrn were checked ; Na^(+), Cl^(-), K^(+). Results 1. The change of the energy metabolism 1) Glucose response was not shown significant difference between two groups. 2) Free fatty acid response in Bo-joong-ik-gi-tang group was significantly increased at recover-10 min. 3) Lactate response in Bo-joong-ik-gi-tang group was significantly decreased at immediately after exercise, recover-10 min, recover-30 min. 4) LDH response was not shown significant difference between two groups. 2. The change of the electrolyte metabolism 1) Na^(+) response in Bo-joong-ik-gi-tang group was shown significant difference between two groups at before exercise. 2) C^(-) response in Bo-joong-ik-gi-tang group was significantly increased at before exercise, immediately after exercise. 3) K^(+) response in Bo-joong-ik-gi-tang group was significantly increased at recover-10 min. Conclusion According to the above results, it was shown that Bo-joong-ik-gi-tang had the positive effects on changes of the energy and electrolyte metabolism for the long distance runners.

바닥마감재에 의한 바닥충격음 차음특성 연구

기노갑,정진연,송민정,김선우 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

It is increasing the interest on the comfortable dwelling environment, while sound insulation performance of materials and elements used in building is falling down as they become thicker and lighter. Therefore, sound insulation performance in building has become the most important factor determining the level of housing, especially for apartment that has common wall and floor with next neighbors. This paper aims to experiment the sound insulation characteristics of floor coverings as their type and to analyse their noise reduction effect.

3차원 콘빔CT 영상에서 형성한 2차원 정모두부방사선사진영상의 정확도 증진을 위한 두부자세재현기의 효과

선민규,엄기수,조진형,황현식 대한치과교정학회 2009 대한치과교정학회지 Vol.39 No.5

Objective: The purpose of the present study was to evaluate the effectiveness of the use of Head Posture Aligner (HPA) during cone-beam computed tomography (CBCT) scan in generation of frontal cephalograms using 3D CBCT images. Methods: CBCT scans and frontal cephalograms were made in 30 adult individuals. While a couple of CBCT scan was made for one subject, one was made with conventional method, without use of HPA, the other was acquired with the use of HPA. After creation of virtual frontal cephalogram from each 3D CBCT image, it was traced and compared with the tracing of real frontal cephalogram. Results: In the comparison of the measurements, the virtual cephalograms with the use of HPA did not show statistically significant differences with the real cephalograms whereas the virtual cephalograms without the use of HPA presented significant differences with real cephalograms in many measurements. In the correlation analysis with the measurements of the real cephalograms, the virtual cephalograms with the use of HPA showed higher correlations in all measurements than the virtual cephalograms without the use of HPA. Conclusions: Measurements from CBCT-generated cephalograms become similar to those from real cephalograms with the use of HPA during CBCT scan. Thus, the use of HPA is suggested during the CBCT scan in order to construct accurate virtual frontal cephalograms using 3D CBCT images. 본 연구는 3차원 콘빔CT 영상을 이용하여 2차원 정모두부방사선사진영상 형성 시 두부자세재현기(Head Posture Aligner, HPA)를 이용한 경우와 이용하지 않은 경우를 비교분석함으로써 HPA의 유용성을 평가하기 위하여 시행되었다. 성인 30명을 대상으로 먼저 일반적인 방법으로 콘빔CT 영상을 채득한 후 HPA를 이용하여 일정한 두부자세를 재현한 상태에서 또 하나의 콘빔CT 영상 및 정모두부방사선사진을 촬영하였다. 3차원 영상프로그램을 이용하여 HPA를 이용하지 않은 경우와 HPA를 이용한 경우 각각에서 2차원 정모두부방사선사진영상을 형성한 다음 각각의 투사도를 작성하고 실제로 HPA를 이용하여 촬영된 정모두부방사선사진 투사도와의 차이를 비교하였다. 거리 및 각도를 나타내는 여러 계측치를 비교분석한 결과 HPA를 이용하지 않은 경우에는 다수의 계측항목에서 실제 정모두부방사선사진과 유의한 차이를 보인 반면 HPA를 이용한 경우에는 모든 항목에서 통계적 유의차를 보이지 않았다. 아울러 실제 정모두부방사선사진과의 상관관계를 알아보기 위해 상관분석을 시행한 결과 HPA를 이용한 경우가 그렇지 않은 경우보다 모든 항목에서 높은 상관성을 보였다. 본 연구 결과는 3차원 콘빔CT 영상을 이용하여 2차원 정모두부방사선사진영상 형성 시 정확한 영상 획득을 위해서는 콘빔CT 촬영 시 HPA의 사용이 필요함을 시사하였다.

小腦梗塞으로 인한 中樞性 眩暈患者의 治驗 1例

韓基璿,李源哲 동국대학교 한의학연구소 2000 東國韓醫學硏究所論文集 Vol.9 No.-

임상적으로 흔히 접할 수 있는 현훈의 원인은 크게 말초성과 중추성으로 구분되는데, 말초성 현훈의 경우는 전정기관 장애가 많음 반면, 중추성 현훈의 경우는 소뇌와 뇌간 부위의 혈관인성질환, 종양 질환 등이 대부분을 차지한다. 이에 필자는 소뇌경색으로 인한 중추성 현훈 환자가 한방치료를 통해 호전된 증례가 있어 보고하고자 한다. 61세의 남환으로 인후통, 해수 등의 상기도 감영 증세가 있어 가료하던 중, 현훈?두통 발생하여 뇌전산화단층촬영 및 자기공명영상촬영에서 소뇌경색 진단받은 후 상초풍열?열담으로 진단하여 청인이격탕을 투여한 결과 제반증상 호전을 확인하여 이를 보고하고자 한다. Dizziness is one of the common symptoms in many patients. The disorders of the labyrinth, vestibular nerve, vestibular neclei, or their central connections are responsible for practically all vertigo. Most disorders of the central connections are the vascular diseases and tumors. This study is based on the clinical consideration of one patient who sufferd from the cerebellar infarction and the upper respiratory infection. The patient, 61 - year - old man was diagnosed as the cerebellar infarction has been troubled with dizziness, a headache, a sore throat, a cough etc. The symptoms are classed as the Sanchopungyeul.(上??風熱)· Pungdam(風痰), and we prescribed Qingyanligetang(淸??利????) for him and his symptoms took a turn for the better.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

메추라기의 위점막 점액질의 조직화학적 성상에 관한 연구

박선옥,조기진,조운복 부산대학교 사범대학 과학교육연구소 1999 科學敎育硏究報 Vol.26 No.-

메추라기 위 점액분비세포의 점액질 성상을 조직화학적으로 밝히기 위하여, periodic acid Schiff(PAS)염색, alcian blue pH2.5 및 pH1.0염색, aldehyde fuchsin pH1.7 및 pH1.0염색, alcian blue pH2.5 -PAS염색, alcian blue pH1.0-PAS염색 및 aldehyde pH1.7-alcian blue pH2.5염색을 시행하여 관찰한 결과 다음과 같은 결론을 얻었다. 전위 점막상피의 점액질은 체부에서 표면상피는 상당량의 강 sulfomucin과 중성점액질이 혼합된 점액질이었고 관상선상피는 소량 내지 상당량의 강 sulfomucin과 중성점액질의 혼합성이었으나, 사낭 연접부 전위에서 표면 및 관상선상피는 상당량의 강 sulfomucin만을 가진 세포와 상당량의 강 sulfomucin과 소량 또는 상당량의 중성점액질을 가진 세포가 구별되었다. 전위복합선상피의 점액질은 소량 또는 상당량의 강 sulfomucin과 중성점액질의 혼합성이었다. 사낭 점막상피의 점액질은 체부에서 표면상피는 상당량의 강 sulfomucin만을 가진 세포와 상당량의 강 sulfomucin과 미량의 중성점액질을 가진 세포가 구별되었고 전자가 대부분이었으나 사낭선은 소량의 중성점액질을 함유하고 있었으며, 전위 연접부 사낭에서 표면 상피는 상당량의 sulfomucin만을 가진 세포와 소량 또는 상당량의 sulfomucin과 상당량의 중성점액질을 가진 세포가 구별되었으며 사낭선은 미량의 sulfomucin과 소량의 중성점액질의 혼합성이었다. This experiment was performed to study histochemical properties of epithelial mucosubstances in the gastric mucosa of the quail(Coturnix coturnix japonica). The specimens used in this experiment were obtained from the proventriculus and gizzard, of the quail. The removed tissues were fixed in 10% neutral buffered formaline, then were embedded in paraffin and sectioned at 6㎛ . The sections were stained by hematoxylin and eosin for histological structure of proventriculus and gizzard, and by periodic acid Schoff(PAS), alcian blue pH 2.5, alcian blue pH 1.0, aldehyde fuchsin pH 1.7, aldehyde fuchsin pH 1.0, alcian blue pH 2.5-PAS, alcian blue pH 1.0-PAS, aldehyde fuchsin pH 1.7-alcian blue pH 2.5, for the histochemical differentiation of mucosubstances, respectively. The results were as follows: In the corpus of proventiculus, the mucosubstances of surface epithelial cells were contained large amounts of strong sulfomucin and neutral mucin, the mucosubstance of the epithelial cells in the tubular gland were small or large amount of strong sulfomucin and neutral mucin. In proventriculus of proventriculogizzard junction, surface epithelium and tubular gland showed two types of cells with mucosubstances, one large amounts strong sulfomucin and small or large amounts of neutral mucin. In composite gland, the mucosubstances of epithelial cells were recognized as consisting of small or large amounts of strong sulfomucin and neutral mucin. In the corpus of gizzard, there were two kinds of cells consisting of surface epithelium in mucosa: one large amounts of strong sulfomucin, the other large amounts of strong sulfomucin and minimal amounts of neutral mucin. The former were much more than the latter in the number of cells. In tubular gland on the gizzard corpus, the mucosubstances of epithelial cells were recognized as consisting of small amounts of neutral mucin. In the gizzard of proventriculogizzard junction, there were two types of cells in surface epithelium: one cell having large amounts of sulfomucin, other cells having large amounts of sulfomucin and neutral mucin. In gizzard gland of above region, it was contained minimal amounts of sulfomucin and small amounts of neutral mucin.

The properties and preparation of undoped and antimony doped tin oxide films

김기선 대불대학교 1999 論文集 Vol.5 No.1

본 연구는 스프레이법 및 딥-코딩(dip-coating)법을 이용하여 n형 반도체를 제작하고 이 반도체를 수용액 속에 담근 다음 빛을 조사시켜서 물을 산소가스 및 수소가스로 분해시키는데 그 목적이 있다. 이런 반도체를 제작하기 위하여, 우선 슬라이드글라스 기판위에 도핑된, 그리고 도핑 되지 않은 SnO2필름을 스프레이법을 이용하여 제작하였다. 전자 이동도의 온도 의존성이 반도체의 성질에 밀접한 관계가 있기 때문에 온도 변화에 따른 도핑 함량의 최적 조건을 찾았다. 이때 안티모니를 도핑물질로 이용하였는데, 0.5mol% 함량으로 도핑했을 때 전기적, 화학적 성질이 최적임을 확인하였다. 또한 슬라이드글라스 위에 스프레이법을 이용하여 코팅할 때 온도가 510℃일 때 최적임을 확인하였다. 이렇게 만들어진 필름의 전기적, 광학적 그리고 화학적 성질을 종합하여 광분해 현상을 일으키는 필름전극을 제작할 때 네사글라스로의 최적 조건이 확인되었다.

대도시 지역주민의 흡연실태와 관련요인 분석

김기열,임상규,서인선,강창열,이병직,남철현,위광복 慶山大學校 保健福祉硏究所 1997 保健福祉硏究 Vol.1 No.-

To collect basic data for deveoping education program for quitting smoking, 1200 subjects were selected randomly living in Seoul, Pusan, Taegu and suburban areas and interviewed about their smoking habits and attitudes from June 20 to July 20, 1997. The result of this study was summarized as follows: 1. In the general characterisics of subjects, the proportion of female was the higher(53.8%) than that of male. Among them, the portion of twenties was 46.6%. in level of educational background, the rate of college graduates was 45.2%, that of high school was 35.7%, that of middle school was 11.5%. The highest proportion by occupation was 38.9% of student. The next was 11.7% of technician, 10.1% of unemployed, 9.4% of office worker and 9.3% of salesman. 2. The proportion of the smokers among subjects was 34.3%. The portion of male smokers was 65.7%, that of female smokers was 7.3%, which had tendency to increased. At the rate of smoking by age, 47.6% in over fifties, 43.6% in forties and 38.7% in thirties were showed that the rate of smoking was the higher in the older age. 3. In the quantity of smoking cigarettes, the rate of one park of cigarettes per day was 52.7%, that of a half pack was 31.1% and that of over two 53.2% and that in female was 59.1% which was highest. 4. In smoking period, the rate of smokers for over 20 years was 29.7%, that for 1-4 years was 25.1% and that for 5-9 years was 20.9%. The variables of age, marital status, educational level and occupation were statistically significant(p<0.01). 5. In the intention of quitting smoking, 48.0% of subjects wanted to stop smoking, 33.4% of them wanted to reduce amounts of cigarettes and 82.8% fo them had positive intention to stop smoking, on the other side 18.6% of subjects did not have any intention to stop smoking. 6. The proportion of subjects who tried to stop smoking was 67.9%. By characteristics, the rate of 67.9% in male, 27.3% in female, 90.9% in under nineteens, 73.6% in married group 69.4% in lower social class, 77.8% in high school graduated and 72.3% in Buddist was the higher than that of other groups. 7. The proportion of subjects who succeeded in quitting smoking was 12.0%. By characteristics, the rate of 40.2% in male, 34.8% in over 50 years old, 19.7% in married group, 15.4% in lower social class, 13.9% in apartment resident, 15.7% in high school graduate and 17.1% in Buddist was the higher than that of other group. 8. In the reason of quitting smoking, 81.0% of subjects had quitted smoking for health, 6.0% of them for religion and 13.0% of them for others. By characteristics, the rate of reason for health was 83.5% in male, 100.0% in age of forties, 84.6% in lower social class. 9. In the affecting factors of quitting smoking, 40.7% of subjects was influenced on family which was the highest, 29.6% of them on health education, 14.8% of them on friend's recommandation, 9.9% of them on medical doctor's advice and 4.9% of them on campaign. By age, twenties was affected by friend, thirties by health education and forties by family. 10. The most affecting independent variable of smoking was sexuality (β=0.42055), age(β=0.25285), drinking (β=0.15425), marital status and health condition(R²=44.8%). These results were shown that education program for quitting smoking especially emphasized injurious to health should be continued in the unit of family, school, office and society, particularly education program for female should be strengthened.

疎風湯의 消炎·鎭痛作用에 관한 硏究

劉善美,林起龍,嚴基鎭,文永熙 조선대학교 약학연구소 1993 藥學硏究誌 Vol.15 No.1

This study was attempted to examine the effect of Sopung-Tang extract(STE) on anti-inflammatory action in rats, analqesic action and the acute, subacute toxicity in mice. In anti-inflammatory activity in rats, STE was shown to have significant preventive effect in the edema induced by Freund's conplete adjuvant and 5% acetic acid. In analgesic activity in mice, STE was shown to have significant analgesic action on the writhing syndrome in mice induced by 0.7% acetic acid. In acute toxicity test in mice, STE showed 10% mortality at 2000㎎/㎏ . and 1200㎎/㎏ i.p. In subacute toxicity test in mice, STE was not showed for 19 days. Serum uric acid in treated by adjuvant method rats were slightly decreaced by comparing with the control group. During the administration of extracts the body weight increased, but the liver and spleen weight was not changed.

Am-Be 선원을 통한 중성자의 전단면적 측정

민영기,오선영,노태익,박상태,이대원,이삼열 東亞大學校 1996 東亞論叢 Vol.33 No.-

Total cross sections was measured for 6.45MeV∼8.96MeV (average 7.7MeV) neutron on ??, ??, ?? absorber using ?? fast neutron source. The 2" ø×2" NE-213 organic liquid scitillation detector was used as a spectrometer of neutrons and gamma-rays. The zero crossing time analysis method was introduced in order to obtain the pulse heigh spectrum of neutrons and n-γ pulse-shape spectrum was investigated. The ratio of neutron peak for a Vally was 1:20. The total cross section resulting from the experiment enabled us to suppose a optical model as a neutron model, obtain the radius of a nuclei.