혈액투석중인 만성신부전 환자에서 골대사 지표로써의 Osteocalcin치

송치운,이진홍,안미애,윤환중,윤상임,성기양,이강현,송민호,이강욱,신영태,김영건,노흥규 충남대학교 의과대학 지역사회의학연구소 1993 충남의대잡지 Vol.20 No.2

Background : Serum osteocalcin is synthesized by osteoblast and has been shown to be sensitive indicator of bone turnover inpatients with various metabolic bone disease. In renal osteodystrophy, serum osteocalcin is elevated due to decreased renal clearance and elevated level of PTH. This study was done to evaluate the usefulness of serum osteocalcin as a marker of bone metabolism and the correlation with other biochemical markers of bone metabolism. Methods : We measured serum osteocalcin, calcium, phosphorus, ALP(alkaline phosphatase) and PTH(parathyroid hormone) in 37 patients with end stage renal disease on hemodialysis. Osteocalcin was determined by radioimmunoassay and PTH was determined by radioimmunometric assay. Results : 1) The mean level of serum osteocalcin in ESRD patients was 233.8± 218.2ng/ml which was significantly higher than that of controls(p<0.0001). 2) The mean level of serum PTH in ESRD patients was 40.5± 43.8pg/ml was significantly higher than that of controls(p<0.005). 3) There was a significant positive correlation between the level of serum PTH, ALP and the level of serum osteocalcin in ESRD patients. 4) By using multiple regression, PTH is most reliable factor that affect to elevated level of serum osteocalcin ( beta coefficient = 0.687, Sig T<0.05). Conclusion : Serum osteocalcin as a marker of bone metabolism in ESRD patients is more useful than other biochemical marker such as serum calcium, phosphorus, ALP and PTH is a most reliable factor that affect to elevated level of serum osteocalin.

하악에 전이된 위 선양암종

이지운,권기정,안현숙,고광준 대한구강악안면방사선학회 2005 Imaging Science in Dentistry Vol.35 No.3

Metastatic tumors to the jaw bones are uncommon. The most common metastatic tumors to the jaw bones are the breast, lung and kidney. In the jaw bones, the common location of the lesions is the mandible, and the posterior area of the mandible is more commonly affected. The radiographic appearance is quite variable. In this report, a very rare case of metastatic gastric adenocarcinoma to the mandible is presented. The patient had undergone a gastrectomy 3 years ago.

비만 여중생과 정상 여중생의 혈중지질 비교분석

김태운,신군수,김종인,이광무,김성헌,안병철,고기준 釜山大學校 附設 體育科學硏究所 1995 體育科學硏究所 論文集 Vol.11 No.-

The purpose of this study was to analyze and identify the serum lipids of the middle school girls in order to utilize them as the basic data for the prevention of the middle school girls against arteriosclerosis and diabetes tending to lower age. We used total of twelve middle school girls as subject and devided them into two groups : obese group(n=6), normal group(n=6). The measurement items were the Total-cholesterol, HDL-cholesterol, LDL-cholesterol, TG, FFA. The conclusion of this study was as follows : 1. Total-cholesterol 1) All two groups was a little increased by maximal exercise, but there was no significant difference statistically. 2) Normal group was a little higher than obese group, but there was no significant difference. 2. HDL-cholesterol 1) All two groups was a little increased by maximal exercise, but there was no significant difference. 2) In comparison of two groups, normal group was a little high on empty stomach and obese group was a little high before and after exercise, but there was no significant difference. 3. LDL-cholesterol 1) All two groups was a little increased on post-exercise than pre-exercise, but there was no significant difference statistically. 2) In comparison of two groups, normal group was a little higher than obese group, but there was no significant difference. 4. Triglyceride 1) All two groups was a little increased by maximal exercise, but there was no significant difference. 2) In comparison of two groups, normal group was a little higher than obese group on empty stomach and obese group was a little higher than normal group on pre and post-exercise, but there was no significant difference. 5. T-chol./HDL-chol. 1) All two groups was a little increased by maximal exercise, but there was no significant difference. 2) In comparison of two groups, normal group was a little higher than obese group, but there was no significant difference. 6. Free Fatty Acid 1) All two groups was a little decreased by maximal exercise, but there was no significant difference. 2) In comparison of two groups, obese group was a little higher than normal group, but there was no significant difference.

연령과 트레이닝 상태가 골격근 섬유의 산화능력에 미치는 영향

고기준,김태운 釜山大學校 附設 體育科學硏究所 1996 體育科學硏究所 論文集 Vol.12 No.-

This study was designed to characterize the capillarity and oxidative capacities of typeⅠand typeⅡ skeletal muscle fivers in younger and older men grouped according to endurance-training status[VO₂max and training histories]. Morphometry and oxidative capacity of slow-twitch(typeⅠ) and fast-twitch(type Ⅱa and Ⅱb) muscle fibers obtained from vastus lateralis needle biopsies were compared between younger(21∼30 yr) and older(51∼62 yr) normal fit(VO₂max=47.0 vs. 32.3㎖/㎏/min) and endurance-trained(66.3 vs. 52.7㎖/㎏/min) men(n=6/group). The conclusion obtained from this study were as follow; 1. The older men had smaller type Ⅱ fiber areas and fewer capillaries surrounding these fibers than did the younger men. 2. The reduced type Ⅱ fiber areas and capillary contacts associated with aging were also observed in the older trained men. However, the capillary supply per unit type Ⅱ fiber area was not affected by age but was enhanced by training. 3. The older trained men had SDH activities within their type Ⅱa muscle fibers that were similar to those observed in younger men and twofold higher than in older normal fit men. 4. typeⅠ muscle fiber characteristics were unaffected by age. 5. These findings suggest that aging results in a decrease in type Ⅱ fiber size and oxidative capacity in healthy men and that this latter effect can be prevented by endurance training.

初等 實科敎育의 變遷과 發展方向

李基哲,洪鍾雲 춘천교육대학교 새마을연구소 1990 새마을 교육연구 Vol.3 No.-

學生身體成長에 關한 調査硏究

金基龍,沈雲澤 충남대학교 의과대학 지역사회의학연구소 1984 충남의대잡지 Vol.11 No.2

In an attempt to study the differences in the physical status of the students caused by whether they live in rural or urban area, author investigated their physical growth records. And the changes in their visual acuity throughout their school life were also analysed. This investigation is a retrospective, time-series study based on analysis of the student physical records during the past twelve years from primary through high school. The participats were 930 male students and 825 female students in Chungnam province. This study was carried out from June, 1983 to December, 1983. The subjects were classified into four groups according to their living places: (1) a group of rural students, who were born and had grown up in the rural area, attending primary, middle, and high schools. (2) a group of urban students, who were born and had grown up in the rural area, attending primary, middle and high schools. (3) the first mixed group of students, who had finished primary and middle schools in the rural area and attended high school in the urban area. (4) the second mixed group of students, who had attended middle and high schools in the urban area after completion of primary school in the rural area. The results were as follows. 1) Body height and weight of male students: Body height and weight of male students resulted in significant differences according to the group difference throughout their school life from primary to high schools. The urban student group showed the greatest growth in the body height and weight, whereas the rural student group, the lowest. 2) Body height and weight of female students There were no significant differences in the body height and weight of female students according to the group difference. However, from the middle school years showed a significant difference in height and during the high school years, in weight. The frist mixed group showed the greatest growth of height and weight, on the other had the rural stndent group showed the lowest in height, and the urban Student group, the lowest in weight. 3) Subnormal visual acuity The incidence of subnormal visual acuity in male students was the greatest in the second mixed group and in female students was greatest in the urban student group. An earlier occuring tendency of subnormal visual acuity was shown in the urban student and the second mixed groups of male and female students. 4) There were no significant difference between normal and subnormal visual acuity groups, in body height and weight. 5) Annual physical growth rate and time of occurence of subnormal visual acuity did not show statistical correlation.

運動負荷前後 肥滿女中生의 血中 Glucose, Insulin 및 Apolipoprotein 代謝變化

김태운,신군수,김종인,이광무,김성헌,안병철,고기준 釜山大學校 附設 體育科學硏究所 1994 體育科學硏究所 論文集 Vol.10 No.-

The purpose of this study was to determin a study on the change of blood glucose, insulin and apolipoprotein metabolism before and after maximal exercise in obese middle School girls. The subjects were included 2 groups (each group n=6) : obese group, non-obese group. The measurement variables were blood glucose, insulin and apolipoprotein before and after maximal exercise. The conclusion of this study was as follows: 1. Changes in glucose 1) Obese group had no significant differences by maximal exercise. 2) Non-obese group has been increased significantly by maximal exercise (P<.05). 3) No significant difference was found between two groups. 2. Changes in insulin 1) Obese group had non-obese group had no significant differences by maximal exercise. 2) Obese group has been increased significantly when comparing with non-obese group (P<.05). 3. Changes in apoliporprotein 1) Two groups in Apo-AI has been increased significantly pre and post maximal exercise(P<.05). 2) No significant difference on Apo-AI was found between two groups. 3) Obese group and non-obese group in Apo-B had no significant differences by maximal exercise. 4) No significant difference on Apo-B was found between two groups.

국내 운동역학의 연구동향 고찰

김기운,최종만,박종학 청주대학교 학술연구소 2004 淸大學術論集 Vol.2 No.-

The purpose of this study was to analyzed the theses in The Korean Alliance for Health, Physical Education, Recreation, and Dance from 1993 to 2002 Sep. The results are as following; 1. There was published 154 pieces of studies since 1993, the least these was in 1993, only 1 piece and the largest these was in 2000, 36 pieces. 2. The current of studies by the kind of sports were showed by land sports(23 pieces), gymnastics, walking and Taekwondo. 3. The characteristics of the participants were 98 good players the most amount and was studied equally in 2000. 4. There were 115 in 20 ages which was showed the most ratios, and 2 young children. 5. The method was accomplished by video taping was 64 pieces and high-speed camera was 57 pieces and program developing was 8. 6. It was studied by using video camera, high-speed camera, motion tracing equipment, direct electromagnetic tracing equipment, MRI and X-ray. To improve the studies of Biomechanics area it must be accomplished by many kinds of sports and participants, connected with other studies to avoid the players injury by using simulation. It means that the study should be reflected by our daily life not study.

진공증착시킨 CdTe 박막내의 전자트랩 관찰

남성운,이기선 충남대학교 자연과학연구소 1989 忠南科學硏究誌 Vol.16 No.1

The states of carrier traps in the vacuum-deposited n-CdTe films have been investigated by measuring and analyzing the SCL current of Al/CdTe/In Schottky diode. The observed traps were the shallow electron traps, whose energy is 0.57eV, located between the conduction band and the fermi level. The trap density has been also measured to be 4×10^18 cm^-3 which is relatively high compared with the other specimens prepared by different methods. It seems to be due to the high density of imperfections in the films created when depositing the CdTe films without the substrate heating.

취학전 아동들의 체격 및 기초체력에 관한 비교 연구

김태운,안병철,고기준,한재웅,이재규 釜山大學校 附設 體育科學硏究所 1997 體育科學硏究所 論文集 Vol.13 No.-

The purpose of the present investigation was to compare and analyze the physique and physical fitness for children(boys:876, girls:784, age: 7 yrs), and to correlation between physique and physical fitness 5 items. The measurement items of physique and physical fitness were height, weight and sitting trunk flexion, 50M run, standing long jump, foot balance, flexed arm hang test. The statistical analysis were calculated to mean and standard deviation for all measurement values and correlation coefficients between physique and physical fitness 5 items for children using SPSS/PC+ statistical package(α=.05). The conclusion of the present investigation was as follows; 1. Physique 1) In height, boys(118.31 ±23.92cm) has been significantly higher than girls(116.11 ±4.72cm)(P<0.05). 2) In weight, boys(22.31 ±3.54kg) has been significantly higher than girls(21.17 ±3.31kg)(P<0.01). 2. Physical fitness 1) In sitting trunk flexion, girls(11.67 ±4.37cm) has been significantly higher than boys(9.97 ±4.48cm)(P<0.01). 2) In 50M run, boys(12.58 ±1.30sec) has been significantly faster than girls(13.30 ±1.59sec)(P<0.01). 3) In standing long jump, boys(112.99 ±16.36cm) has been significantly higher than girls(98.94 ±16.24cm)(P<0.01). 4) In foot balance, girls(30.90 ±19.66sec) has been significantly higher than boys(26.65 ±19.25sec)(P<0.01). 5) In flexed arm hang, boys(8.68 ±7.94sec) and girls(8.58 ±8.11sec) had no significant difference. 3. Correlation between physique and physique and physical fitness 1) In correlation between height and physical fitness, boys were no little correlation in 5 items all, and girls and total were significantly low correlation(P<0.01) between height and 50M run, standing long jump. 2) In correlation between weight and physical fitness, boys and girls all were significantly low correlation between weight and standing long jump(P<0.05), flexed arm hang(P<0.01), and total were significantly low correlation between weight and 50M run(P<0.05), standing long jump(P<0.01), flexed arm hang(P<0.01).