관동맥질환에서 저밀도 지단백 입자 크기의 분포

임효영,김인숙,승기배,강동헌,전두수,장기육,박준철,이수영,홍순조,최규보 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.8

일부 농촌지역의 어린이 비만과 가족특성과의 관계

배진순,이동배 韓國學校保健學會 2004 韓國學校保健學會誌 Vol.17 No.2

Purpose : The purpose of this study was to investigate the prevalence rate of obesity and to assess the relationship between obese children and their family Characteristics in a rural area in the Chung Cheong Nam Do province. Method : The children's height, weight and family characteristics of 327 5th and 6th grade elementary school students were obtained from the individual health records and self-recorded questionnaire surveys from June 25th to July 15, 2004. Results : The results of this study are summarized as follows: 1. The prevalence rate of obesity of 5th and 6th grade of rural elementary school students was 10.5%. 2. 20.9% of obese children had obese family members and 9.4% of obese children did not have any obese family members. The birth order, family size and family structure showed no significantly difference. 3. The obese children were more affected by their parents' concerns of body image (upper quartile of 84.1) and exercise (upper quartile 61.4%) than normal children. However, there was no significantly increase with the parents' concerns about meals. 4. There was no relationship in the obese children by PBI. 5. There was no relationship in the obese children by FACES Ⅲ. Conclusion : The elevation of a parent's concern of their obese child about meal regulation should be investigated further.

감귤파괴를 함유하는 유과의 품질특성

배화순,이예경,김순동 동아시아식생활학회 2002 동아시아식생활학회지 Vol.12 No.5

Quality characteristics of Yukwa, Korean traditional rice cookie, added with citrus peel (2, 4 and 6%) were investigated. Yukwa was prepared by adding the water homogenate of the peel and the quality characteristics were evaluated by the expansion rate, texture, color, sensory quality and content of total carotenoid, hesperidine and naringin. 1-he expansion rate (1,517~855%) of Yukwa with higher concentrations of citrus peel powder was lower than that of control product (1,740%) and the brittleness followed the same trend. However, the values were in the range of those of the traditional Korean Yukwa. The color of the control Yukwa (L^(*) value: 63.3~49.9, a^(*) value: 10.6~17.8, b^(*) value: 12.6~56.4) was white, but with citrus peel (2~6%) light yellow-yellow (L^(*) value: 63.3~49.9, a^(*) value: 10.6~17.8, b^(*) values: 12.6~56.4). Carotenoid, hesperidin and naringin contents of Yukwa with the addition of peel powder were 0.18~0.51 ㎎%. 36.55~101.60 ㎎% and 24.65~70.81 ㎎%, respectively. The color and the overall acceptability of Yukwa with 4% of citrus peel powder were the best. This combination had some orange flavor, but no differences in both sweet and sour taste.

일부 농촌지역 초등학생들의 인터넷중독과 건강증진 행위와의 관련성

배진순,이동배 韓國學校保健學會 2009 韓國學校保健學會誌 Vol.22 No.2

Purpose To find degree of internet addiction of rural elementary school students and to assess the relationship of them to the health promoting behaviors in a rural area in chungnam province. Method Children's grade. sex and their internet habits. and family background and internet addiction records. health promoting behavior scores of Sth and 6th grade of elementary school students. Self-recorded questionnaire surveys from 2nd December to December 20. 2008, and total 393 data were analysed. Results . The results of this study were summarized as follows: 1. The internet risk group of 5th and 6th grade of rural elementary school students were 18.3%. 2. Place of major using internet were home in 84.6% of male and using internet time were more than 2hours per day and major purpose of internet was game{72.9%) than female. 3. Significant negative correlation between the degree of internet addiction and the health promoting behavior(r-0.245. p=0.000) 4. Health promoting behavior score was 138.24±18.64 in internet non-addictive group and 126.66±16.81 in potential risk group. 124.60±19.85 in high risk group 5. As a result of multiple regression analysis. degree of internet addiction. school record. health status. concern to health of the students by the parents were related to the health promoting behavior and these provided. predicted 21.7%. Conclusion The internet addiction risk group need. for the health education including health promoting behavior and counseling for treatment of internet addiction.

카드뮴 장기간 투여에 따른 흰쥐의 신장내 카드뮴 축적량과 뇨중 배설량의 변화

송인순,조영채,김수영,박암,손경선,이태용,이동배 大韓産業醫學會 1997 대한직업환경의학회지 Vol.9 No.1

This study was performed to compare the cadmium accumulation levels in kidney with urinary cadmium excretion levels according to the duration of cadmium exposure in rats. Total 120 male rats, 6 weeks of age, were administered 0.5 mg/day of Cd to subcutaneously, intraperitoneally and orally 6 times per week for 12 weeks. The animals were sacrificed in the 1st day of 2nd, 4th, 6th, 8th, 10th and 12th week after beginning of cadmium administrations. Body weight, hematologic values, enzyme activities, renal Cd levels, urinary Cd and proteins were calculated and each value was compared according to the Cd administration routes. The Cd accumulation levels in the kidney of rats increased remarkably for 6-8th weeks which were experimented and urinary Cd excretion levels and urinary protein levels showed the tendency of increasing with the Cd accumulations in kidneys, especially in the subcutaneous injected rats. On the other hand, there was a significant positive correlation among the total Cd administration, the Cd accumulation in the kidneys, the urinary Cd excretion and protein.

일부 종합병원 간호사들의 요통 유병상태에 관한 조사연구

권순태,이동배,이태용 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.2

A questionaire survey was conducted on 482 hospital nurses in Taejeon City to investigate the prevalence & epidemiolgical characteristics of work related LBP during past six mouths. The results obtained were as follows. 1. Overall 6 months prevalence rate of LBP was 49.5% & mean duration of LBP were 10.8 days. 2. 6 months prevalence rate of LBP was the highest among nurses of care unit with 61.4% & mean duration of LBP were significantly longer among nurses of care unit with 17.7 days than other department workers. 3. 6 months prevalence rate of LBP was significantly higher among groups lifting frequency/day more than 20 with 62.9% than below 20 group with 46.1% (P<0.01). 4. Back injury rate was 27.4% with lumbar sprain with 19.5%, contusion with 7.5%. 5. Back injury rate was significantly higher among care-unit workers with 32.4% (P<0.05) than other department workers. 6. 10.8% of workers with LBP experienced absenteeism due to LBP. Among the injured, only 39.6% ran been treated.

대전 관류(貫流) 하천에 서식하는 어ㆍ패류의 중금속함량 조사

김동현,곽명순,이동배 忠南大學校 環境問題硏究所 1992 環境硏究 Vol.10 No.-

In order to know the concentrations of heave metals in freshwater fishes and shellfishes, the fishes and shellfishes were sampled and analysed from GAPCHEON, YUDEUNGCHEON, TAEJONCHEON and KEUM River in Taejon city during the period from September through November 1990. The results were as follows: 1. The mean concentrations of the heave metals in fishes and shellfishes were : 0.147±0.034㎍/g Pb, 0.026±0.034㎍/g Cd, 2.439±1.181㎍/g Mn, 0.532±0.251㎍/g Cu and 0.146±0.099㎍/g Hg. The concentrations of the five trace metals in fishes and shellfishes were significantly different from each species. 2. The mean concentrations of the heave metals in fishes by streams were that Pb, Cd and Cu in KEUM River, Mn in TAEJONCHEON was higher then other streams. The mean concentrations of Mercury in fish were significantly from each species, whereas the mean concentrations of other elements in streams were not significant. 3. The mean concentrations of the heave trace metals in fish by streams were that Pb, Cd and Mn in KEUM River, Cu and Hg in TAEJONCHEON was higher then other streams. The mean concentrations of Mn and Hg in shellfish were significantly from each species, whereas the mean concentrations of other elements in streams were not significant. 4. The mean concentrations of the heave metals in fish and shellfish have a higher tendency to lowerstreams than upperstreams, but The mean concentrations of the heave metals in fishes and shellfishes by stream positions were not significant. 5. In correlations of concentrations among the heave metals in fishes, significant positive correlation were observed between Pb & Cd, Pb & Mn, Pb & Cu and Cd & Cu, whereas correlations among other elements were not significan. 6. In correlations of concentrations among the heave metals in shellfish significant positive coreelation were observed between Pb & Cu, Cd & Cu, Cd & Mn, and Mn & Hg, whereas correlations among other elements were not significant.

고도정수처리 공정에서의 천연유기물질 특성변화 및 소독부산물 전구물질의 제거특성 평가

노재순,손희종,박은주,황영도,최동훈,배석문,신판세 慶星大學校 環境問題硏究所 2002 環境硏報 Vol.12 No.1

In this research the movement and apparent molecular weight distribution of hydrophilic/hydrophobic organic matters in advanced water treatment process were investigated using the raw water of Maeri area, located in downstream of Nakdong river, and the variation of the disinfection by-product formation potential was also investigated. In the raw water used in experiments, the content of BDOC (biodegradable dissolved organic carbon) in dissolved organic carbon (DOC) was about 39%, and this value is far above a normal, Pre-ozone treatment showed an increase of 40% in the BDOC content, and this means that biodegradability was remarkably increased by ozone treatment BDOC concentration in BAC treated water was 0.09 mg/L, which means 84% of BDOC removal rate compared with that in post-ozone treated water. The variation of chlorine disinfection by-product formation potential in each process unit of water treatment process was analyzed. TOXFP concentration in raw water was 449 ㎍/L, and the contents of THMFP and HAAFP among TOXFP were 24% and 23%, respectively. The removabilities of these materials BAC process had an order of TOXFP > HAAFP > THMFP. BAC process was less effective for THMFP than others. The distribution of hydrophilic organic matters were evaluated in each treatment process. Hydrophilic and hydrophobic matters in the raw water had a ratio of 50 : 50, and the ozone treatment decreased the content of hydrophobic matters. The BAC treatment made the ratio 85:15. These mean that the removal of hydrophilic matters is more difficult than that of hydrophobic materials in water treatment process. In addition the portions of humic and fulvic acid in hydrophobic matters were analyzed. Fulvic acid a large portion among hydrophobic matters in the raw water, and the portion was 78%. Ozone treatment was more effective on the removal of fulvic acid than humic acid. After BAC treatment, the concentration of residual fulvic acid was high than humic acid. Chlorine disinfection by-product formation for hydrophilic and hydrophobic mattrts was compared in each process unit. in the raw water TOXFP and THMFP formation for hydrophobic matter was higher, and HAAFP was highly formated for hydrophobic matter. After post-ozone or BAC treatment, chlorine disinfection by-product formation has high potential for hydrophobic matters. Comparing humic and fulvic acids, chlorine disinfection by-product formation potential was higher for humic acid than for fulvic acid in all processes. In the comparison of the reactivity with chlorine disinfection by-product per unit DOC, THMFP and DOXFP showed higher reactivity with hydrophobic matter than with hydrophilic matter in all processes, and HAAFP was highly reacitive with hydrophilic matter. Apparent molecular weight distributions of organic matters were investigated in each process step.The content of low molecular weight organic matters less than 1000 Da in DOC was high in all processes except raw water, but molecular weight organic matters more than 1000 da was higher than molecular weight organic matters less than 1000 Da in the formation potential of chlorine disinfection by-product.

DMBA에 의해 유도된 생쥐 생식기 종양의 세포학적 연구

차동수,한상원,권장연,정인배,이영진,한혁동,정순희,등영건 연세대학교 원주의과대학 1993 원주의대논문집 Vol.6 No.1

방사선조사가 백서 법량질형성 과정에 미치는 영향에 관한 연구

최순철,유동수,최현배,박태원 大韓口腔顎顔面 放射線學會 1997 Imaging Science in Dentistry Vol.27 No.1

The purpose of this study was to investigate the radiation effect on the stages of amelogenesis. Twenty 11-day-old rats which were irradiated by 4Gy of gamma radiation on the 19th prenatal day were used for the experimental group and twenty 11-day-old rats which were not irradiated were used for the control group. The length of each zone of amelogenesis were measured on the sagittal section using a light microscopic enlargement at 400 x the normal view while the morphologic changes of ameloblasts of each zone were observed electron-microscopically. The obtained results were as followed: 1. The length of the region of facing pulp and facing dentin of the zone of presecretion were increased by 11.5%(p<0.05) and 17.7%(p<0.01), respectively. 2. The length of the zone of secretion was increased by 17.3%(p<0.01), but the zone of maturation was decreased by 15.3%(p<0.01). 3. The total length of the zone of amelogenesis was not changed significantly(p>0.05). 4. Electron-microscopically, enlargement of the cell membrane, rER, mitochondria, and nuclear membrane were observed. These changes were mostly severe in the zone of maturation.