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토끼 赤血球 및 血漿 Cholinesterase 活性에 미치는 影響
金漢燮,金相仁 中央醫學社 1967 中央醫學 Vol.12 No.1
The in vivo effects of anticholinesterases in general vary not only on species, sex, means of administration, vehicle with which an anticholinesterase is administered, etc., but among others on the quality e. g. stability and purity of the preparations. There has been no report, experimental or clinical, concerning the influence of those anticholinesterase pesticides, sold and used in Korea, on the blood cholinesterase in mammals. The erythrocyte and plasma cholinesterase activities were traced in 20 grouped rabbits 6,24 and 72 hours after a single oral administration of 3 organophosphate anticholinesterases-Parathion, EPN and Malathion, and one carbamate anticholinesteraseDithane, -all korean products-in doses of one-third of estimated LD50's for rabbits. 1) Following doses of these compounds an inhibition of cholinesterase was noted in both erythrocyte and plasma, especially at 6 hours. 2) Plasma cholinesterase could be more depressed than erythrocyte enzyme (in cases of Parathion and Dithane groups) when the enzyme depression was marked, i.e. at 6 hours post-administration. 3) At 24 hours there was a tendency that the cholinesterase activities in erythrocyte and plasma dissociate from each other with the plasma enzyme mostly recovered, which the erythrocyte enzyme did not. 4) By 72 hours the erythrocyte cholinesterase was belatedly but mostly recovered. 5) Marked individual variation in cholinesterase activity was noted in each expert mental group. 6) Measurements of cholinesterase activities in 12 normal adult Korean males and 12 females were tried using Michel’s method, with the results (expressed as ?pH/hr): males: erythrocyte, 0.765± 0.121 (S. D. =Standard Deviation), plasma, 0.685 ±0.142 (S.D.); females: erythrocyte, 0.732 ±0.059 (S.D.), plasma, 0.639±0.257 (S.D.).
人文系 高等學校 (男,女)學生의 體育成積, 身體 充實指數, 體力章과의 相關關係 調査
金漢燮 관동대학교 1984 關大論文集 Vol.12 No.2
It is a matter of course that our wish to be more healthy has been, and is enshrined in heart. Physical power has been improved owing to the highly-developed science and technology, moreover, middle and high school student's physical fitness has made a remarkable progress. This can be attributed the systematic training and normalized school education in gymanastics. The purpose of this paper is to prove the correlationship between Physical Fitness Test, physique index and physical achievement. 1. The correlation rate between Physical Fitness Test and Physique Index is 0.20∼0.40, being little significant. 2. The correlation rate between student's physical Achievement records and Physical Fitness Test 0.40∼0.60 (both male and female), proving to be clearly significant. 3. It has turned out that there is a noticeable relationship between physical achievement records and physique Index. This research shouss that middle and high school student's physical grouth can be achieved by performing student's physical check-up two times rather than just once a year. A more accurate measurement of student's physical conditions will be helpful their growth.
김한섭,이종숙,정현채,한기동 한국식품과학회 2012 Food Science and Biotechnology Vol.21 No.5
Pleurotus ostreatus (PO), which is also called the oyster mushroom, is the secondly most popular cultivated mushroom in the world and has been shown to display antioxidant activity. In this study, the hepatic protective effects of extracts of PO cultured in wheat (POW) on carbon tetrachloride (CCl4)-induced liver injury in rats were evaluated by analyzing blood markers of liver injury. Sprague-Dawley rats were pretreated with POW extracts (0, 0.5, and 1.0 g/kg) orally for 14 days prior to the administration of CCl4 for 3 days. Marked evaluation of alanine and aspartate aminotransferases, lactate dehydrogenase,alkaline phosphatase, and γ-glutamyltransferase were observed in the plasma from control rats after CCl4treatment. This increased liver injury markers were significantly reduced in a dose-dependent manner by pretreatment with the POW extract, suggesting that POW prevented acute liver damage in CCl4-intoxicated rats by suppressing cellular leakage and loss of the functional integrity of cell membranes in the liver. POW extracts could also improve lipid profiles damaged caused by CCl4in liver through a reducing plasma triglyceride and total cholesterol and a recovering plasma HDL-cholesterol. These results suggest that the extracts of POW ameliorate hepatotoxicity induced by CCl4 in the rat model.
스포츠 活動을 通한 老人의 意識構造 變化 調査 硏究 : Gate Ball을 중심으로
金韓燮 관동대학교 1989 關大論文集 Vol.17 No.1
Through introducing Gate Ball to the Aged people as their activity the following were gained. 1. Those who play G.B. showed good response to their recreational actirity. The male group who does'nt play G.B. show their interest on sports to certain degree while female group showed much correlation in their interest on sports between those who play G.B. and those who does not. 2. In the inquiry into their attitude toward sports, The male group responded that survey if they exercise, they can have patience and they feel so good, While the female group replied that when they are going to exercise, they feel uneasy, they break their friendship etc. 3. As to the result of G.B, both male and female group provide time for playing G.B and they feel fun competing with others, and they need to use their brain by some opeeration. 4. As to the number of practising and the time of playing G.B age does not seem to affect the number and time, thereby showing that G.B must be a very useful sports through the amount of activity be small. 5. As to the increase of friends, 13.3 percent of them answerd So. 6. Both the male and fmale group consider that the atmosphere between their family members became brighter after they had play G.B. 7. The relation betwen the number of pulsebeet and age during the game showed no correlation. It has been stabilized. Only the female group showed a little correlation between the number of their pulse-beet and their age.