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경계성 고혈압 중년 남성의 24시간 활동혈압 변화에 관한 연구
안지희(An Ji-Hee),이재문(Lee Jae-Moon),최승욱(Choi Seung-Wook) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.1
The purpose of this study of changes in 24-hour ambulatory blood pressure by exercise habits and make comparative analysis of 24-hour ambulatory blood pressure (systolic and diastolic pressure), the mean arterial pressure, the heart rate, and DP according to measuring time and activity types in middle-aged men over belonging to the prehypertensive group in order to provide basic data for systematic and scientific exercise prescription. 24-hour ambulatory blood pressure was measured by TM2430 (A&D, Japan) automatically every 30 minutes from 07:00 a.m. to 10:00 p.m. for daytime blood pressure and every one hour from 10:00 p.m. to 07:00 a.m. the next day for nighttime blood pressure. The results was as follow: 1) As for differences in daytime and nighttime, the exercise habit group showed the significantly lower heart rate and DP in the daytime and significantly lower ambulatory blood pressure, the mean arterial pressure, the heart rate, and DP in the nighttime. 2) As for differences in activity type, the exercise habit group showed the significantly lower heart rate in the talking time and significantly lower DP in the sleeping time.
운동습관에 따른 시간대별 24시간 활동혈압, 평균동맥압, 심박수 및 Double Product 비교 연구
안지희(An Ji-Hee),최성근(Choi Sung-Gun),최승욱(Choi Seung-Wook) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.4
The purpose of this study is to examine frequency (%) of occurrence of borderline hypertension through changes in 24-hour ambulatory blood pressure by exercise habits and make comparative analysis of 24-hour ambulatory blood pressure (systolic and diastolic pressure), the mean arterial pressure, the heart rate, and DP by time slots in middle-aged staff of 40 years old and over belonging to the normal blood pressure group in order to provide basic data for systematic and scientific exercise prescription. 24-hour ambulatory blood pressure was measured by TM2430 (A&D, Japan) automatically every 30 minutes from 07:00 a.m. to 10:00 p.m. for daytime blood pressure and every one hour from 10:00 p.m. to 07:00 a.m. the next day for nighttime blood pressure. The results was as follow: 1) As for differences in 24-hour time by exercise habits, the exercise habit group showed the significantly lower heart rate in 22:00 p.m, 01:00 a.m and significantly lower DP in 01:00 a.m. 2) As for differences in daytime and nighttime by exercise habits, the exercise habit group showed the significantly lower heart rate and DP in the daytime and significantly lower ambulatory blood pressure and DP in the nighttime. 3) As for differences in frequency (%) of occurrence of borderline hypertension by exercise habits, there was no significant difference; the exercise habit group was at the lower level than the non-exercise habit group, with both showing over 15%.
통근행태가 경계성 고혈압자의 24시간 혈압, 심폐기능 및 동맥경화인자에 미치는 영향
안지희(An, Ji-Hee),최승욱(Choi, Seung-Wook) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.3
This study was investigated that effect of commuting behavior on 24-hour Ambulatory Blood Pressure, Cardiorespiratory fitness and Arteriosclerosis Factors in prehypertensive people: 20 subjects in active commuting group, 20 subjects in inactive commuting group. The subjects were selected for blood pressure was stable in the prehypertensive group, who were working for 5 years or more and had the same commute behavior for more than 6 months and did not exercise regularly within 6 months. The measurement items are 24-hour Ambulatory Blood Pressure, Cardiorespiratory fitness and Arteriosclerosis Factors. All data were analyzed with the statistical program SPSS PC+(version 20.0). The followings are the conclusions of this study. 1. 24-hour Ambulatory Blood Pressure analysis showed that Systolic blood pressure was significantly lower in active commuting group than in inactive commuting group in the daytime, nighttime and 24-hour(p<.05, p<.01, p<.05), diastolic blood pressure was significantly lower in 24-hou(p<.05). Mean arterial pressure was significantly lower in active commuting group than in inactive commuting group in the daytime, nighttime and 24-hour(p<.05). 2. Cardiopulmonary function analysis showed that VO2max was significantly higher in active commuting group than in inactive commuting group(p<.05). 3. Arteriosclerosis Factors analysis showed that baPWV ABI was lower in active commuting group than in inactive commuting group, but the difference was not significant. As a result, Active commuting behavior has a positive effect on blood pressure lowering, atherosclerosis improvement and cardiopulmonary function improvement of prehypertension, suggesting the usefulness of physical activity in daily life. In conclusion, the change of commuting behavior in everyday life can improve the risk factors of hypertension and may be effective for early prevention of hypertension and improvement of health.
체육수업참여정도가 마른 비만 여대생의 신체조성, 골밀도, 심폐기능에 미치는 영향
안지희(An, Ji-Hee),심유진(Shim, Yoo-Jin),최승욱(Choi, Seung-Wook) 한국체육과학회 2017 한국체육과학회지 Vol.26 No.2
This study was investigated that effects of frequency of physical activity class participation on Body Composition, Bone Mineral Density and Cardiopulmonary function in female university students with normal weight obesity: 20 subjects in active exercise group(>3 day(3 course)/wk) experienced exercise program in physical activity class participation, 20 subjects in passive exercise group(>1 day(1 course)/wk), 20 subjects in control group. The measurement items are Body Composition, Bone Mineral Density and Cardiopulmonary function. All data were analyzed with the statistical program SPSS PC+(version 19.0). 1. Body composition analysis showed a significant difference of fat-free mass(F=6.890, p<.01) based on each group. 2. Lumbar BMD analysis showed a significant difference of Lumbar 1(F=6.760, p<.05), Lumbar 2(F=11.683, p<.001), Lumbar 3(F=22.437, p<.001), Lumbar 4(F=14.853, p<.001) and Lumbar Total (F=16.387, p<.001) based on each group. Femur BMD analysis showed a significant difference of Femur neck(F=12.743, p<.001), Femur trochante(F=10.778, p<.001), Femur Total(F=17.896, p<.001) based on each group. Total BMD analysis showed a significant difference of Total BMD(F=14.514, p<.001) based on each group. 3. Cardiopulmonary function analysis showed a significant difference of VO2max(F=39.851, p<.001) based on each group. As a result, frequency of physical activity class participation may help to improve body composition, BMD and Cardiopulmonary function in female university students with normal weight obesity. Participation in active classes improves exercise habits and increases the efficiency of physical activity, which is believed to have a positive effect on early prevention and health promotion of women"s osteoporosis and normal weight obesity.
여중생 골밀도와 신체조성의 상관관계 분석 및 추정식 개발
김아람(A Ram Kim),이소은(So Eun Lee),안지희(Ji Hee An),정혜임(Hye Im Chung),이재문(Jae Mun Lee),최승욱(Seung Wook Choi) 한국발육발달학회 2008 한국발육발달학회지 Vol.16 No.4
The purpose of this study is to measure bone mineral density and bone mineral content in middle school female adolescents to examine their relationship with physical composition and suggest estimation in order to get a more rational understanding of properties of adolescents` growth and development and provide basic scientific data necessary for exercise prescription. The study subjects were 194 students aged 13 to 15 of S middle school located in Seoul. Their body composition was estimated with InBody 4.0 and their BMD and BMC were measured with Dual Energy X-ray Absorptiometry(PRODIGY, GE Medical System Lunar). The results were as follows. 1) From the results of correlation analysis among the body constitution, BMD and BMC were positively correlated with all items, of which skeletal muscle mass showed the highest correlation. 2) From the results, the formulas of total BMD and BMC were estimated as follows. Total BMD={0.364×Skeletal muscle mass(kg)}+{0.242×Age(yr)}+{0.291×Body mass index(kg/m²)}(R²=.452) Total BMC={0.734×Skeletal muscle mass(kg)}+{0.149×Age(yr)}+{0.154×Percent body fat(%)}(R²=.707)
여대생 신체조성과 골밀도, 골무기질량의 상관관계 분석 및 추정식 개발
김아람(A Ram Kim),이소은(So Eun Lee),이윤미(Yoon Mi Lee),백승희(Seung Hui Baek),정혜임(Hye Im Chung),안지희(Ji Hee An),최승욱(Seung Wook Choi),이재문(Jae Mun Lee) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.39
This study was performed to examine the correlation among body composition, bone mineral density(BMD) and bone mineral content(BMC) of Korean female students were measured and formulas for estimation were suggested. The study subjects were 350 students of S Women`s University in Seoul. Their body composition was estimated with InBody 4.0 and their BMD and BMC were measured with Dual Energy X-ray Absorptiometry(PRODIGY, GE Medical System Lunar). The results were as follows. 1) From the results of correlation analysis among the body constitution, BMD and BMC were correlated of fat mass, fat-free mass, lean body mass, Body Mass Index, weight showed the highest correlation. 2) From the results, the formulas of total BMD and BMC were estimated as follows. Total BMD=1.380+0.002(Height)-0.004(Weight)+0.011(Lean Body Mass) (R2=.215) Total BMC=584.097+72.557(Lean Body Mass)+18.327(Fat Mass) (R2=.573)