Aging & Cardiovascular Disease : Cardiac Rehabilitation in Older Adult

주기찬 ( Kee Chan Joo ) 한국지질동맥경화학회(구 한국지질학회) 2008 한국지질동맥경화학회 추계학술발표논문집 Vol.2008 No.-

40세 이상 중년 남성의 규칙적인 운동습관과 Framingham Risk Score 및 대사증후군 결정요인간의 관계

주기찬 ( Kee Chan Joo ),이한준 ( Han Joon Lee ) 한국운동생리학회(구-한국운동과학회) 2006 운동과학 Vol.15 No.3

무용수의 운동중 호흡,순환제 반응의 비교

변재경 ( Jae Kyung Byeon ),주기찬 ( Kee Chan Joo ),백왕일 ( Wang Il Baek ) 한국무용교육학회 2000 韓國舞踊敎育學會誌 Vol.11 No.1

冷溫水浴과 運動回復이 農家人의 作業 후 疲勞回復에 미치는 影響

채한승(Chae Han-Seung),주기찬(Joo Kee-Chan),고성식(Ko Sung-Sick) 서원대학교 미래창조연구원 1996 응용과학연구 Vol.5 No.1

여성 노인의 신체활동 수준과 낙상예방 관련 체력의 상관관계

옥현태 ( Hyun-tae Ok ),주기찬 ( Kee-chan Joo ),김완수 ( Wan-soo Kim ) 대한물리의학회 2018 대한물리의학회지 Vol.13 No.2

PURPOSE: This study investigated the relationship between the daily physical activity level and fall-proofrelated fitness in older female adults. METHODS: This study promoted and sampled the subjects who participated in the study for 2 weeks, and developed a basic information questionnaire to select the subjects to be excluded from the research. The amount of energy expenditure through daily physical activity was examined, and the elderly physical fitness, and balance test were analyzed. The subjects were divided into group A (≥1,500 kcal/week), group B (<1,500-≥1,000 kcal/week), and group C (<1,000 kcal/week) according to their daily physical activity level. RESULTS: A significant difference in the daily physical activity level (energy expenditure), Chair Stand Test (lower body strength), 8-Foot Up-and Go Test (dynamic balance), and CTSIB-M (modified Clinical Test of Sensory Interaction in Balance) was observed among groups A, B, and C (p< .5), but there was no significant difference in the Chair Sit-and-Reach Test (lower body flexibility) (p >.5). CONCLUSION: The increase in physical activity is an essential factor for preventing falls and it provides many health benefits for the elderly. On the other hand, considering that elderly people cannot access exercise programs easily in Korea, it can be predicted that increasing elderly people's physical activity in daily life rather than specific exercises may help prevent falls.

자연과학분야 : 라인 댄스의 난이도 수준에 따른 심박동수 반응과 에너지 소비량의 차이

김명회 ( Myung Whae Kim ),주기찬 ( Kee Chan Joo ) 한국무용과학회 2016 한국무용과학회지 Vol.33 No.1

이 연구는 라인댄스의 건강운동으로서의 가치에 관심을 갖고 라인댄스 수행 중 심박동수 반응과 에너지 소비량을 알아보는 데 목적을 두었다. 라인 댄스의 선정은 음악의 속도(bpm: 1분 당 박자 수)를 기준으로 느린 템포의 작품은 라이즈앤 폴(Rise‘ & Fall) 장르의 Rita``s Waltz``, 보통 빠른 템포의 작품은 펑키(Funky)장르의 ‘Jazz It Up’, 빠른 템포의 작품은 노벨티(Novelty)장르의 ‘Hit the Road Jack``으로 선정하였다. 이 연구의 피검자는 S대학교의 운동학 전공 남녀 20명이었다. 안정 상태 심박동수와 최대운동부하검사를 통한 최대심박수를 구하였다. 각 피검자는 세 가지 라인 댄스를 실시하였고 수행 중 심박측정기(Polar, Finland)와 신체활동계(Lifecorder, Japan)를 이용하여 심박동수, 발걸음 수, 에너지 소비량을 측정하였다. 라인댄스 수행 중 평균 심박동수는 Hit the Road Jack, Rita``s Waltz, Jazz It Up의 순으로 각각129.4±14.2bpm(%HRR;58.2±11.2%), 136.6±11.2bpm(%HRR;52±13.2%), 148.5±16.2bpm(%HRR;68±15.2%)이었다. 단위 시간 및 체중 당 에너지 소비량은 Hit the Road Jack, Rita``s Waltz, Jazz It Up의 순으로 0.09±0.02kcal/kg/min, 0.07±0.01kcal/kg/min, 0.13±0.02kcal/kg/min이었다. Jazz it up의 경우 심박동수를 기준으로 한 운동 강도와 에너지 소비량이 가장 높았다. 라인댄스와 같은 율동적 신체활동은 동작의 복잡성과 템포가 심박동수 반응과 에너지소비에 영향을 주는 요인이 된다. This study investigated the difference of heart rate response and energy expenditure between three types of line dance. The three types of line dance included on the basis of tempo of dance music; the slow-tempo Rita’s Waltz in the Rise and Fall genre, fast-tempo Hit the Road Jack in the Novelty genre, moderate fast-tempo Jazz it up in the Funky genre. The subject of this study were 20 male and female students whose major was exeercise science in the S university. Resting and maximal heart rate from maximal exercise test were obtained. Subjects were hooked up with HR sensor and moniotr(Polar, Finland) and Accelerometer(e-stp, Japan) during performance of 3 types of line dance, to obtain heart rate, steps, and energy expenditure. Average heart rate during the performance of Hit the Road Jack, Rita``s Waltz, Jazz It Up were 129.4±14.2bpm(%HRR;58.2±11.2%),136.6±11.2bpm(%HRR;52±13.2%), 148.5±16.2bpm(%HRR;68±15.2%), respectively. Energy expenditure per unit of time and weight of Hit the Road Jack, Rita``s Waltz, Jazz It Up were 0.09±0.02kcal/kg/min, 0.07±0.01kcal/kg/min, 0.13±0.02kcal/kg/min. Jazz it up showed the highest exercise intensity and the energy expenditure. The result of this study indicated the complexity of movement and tempo of music might be the main factor to influence on the heart rate response and energy expenditure during rhythmic exercise like line dance.

스포츠교육 모형의 교육심리학적 고찰

김경원(Kim Kyung Won),주기찬(Joo Kee Chan) 한국스포츠교육학회 1999 한국스포츠교육학회지 Vol.6 No.2

고령 여성의 신체활동량과 심박동수 변시성(HRV) 및 체력의 관계

옥현태 ( Hyun-tae Ok ),주기찬 ( Kee-chan Joo ) 대한물리의학회 2019 대한물리의학회지 Vol.14 No.4

PURPOSE: This study examined the effectiveness of an active lifestyle on the HRV and fitness of the older female adults. METHODS: Eighty female older adults (72.68±3.78 years) were sampled from a senior wellness institute. Accelerometers were distributed to each participant to have the device attached to them for one week, and the physical activity data (Energy expenditure in Kcal) of each participant were analyzed. Participants were divided into 3 groups (<1,000 Kcal vs 1,000 to 1,500 Kcal vs ≥1,500 Kcal) based on the amount of weekly physical activity. Before and after data analysis, the HRV was measured at resting state and the Senior Fitness Test was performed. RESULTS: One way ANOVA showed a significant difference in the HRV between the three groups. Group A (≥ 1,500 Kcal) was superior in HF and HF/HF + LF whereas Group C (<1,000 Kcal) showed high level of LF, LF/HF, and LF/HF+LF. The same statistics revealed significant differences in fitness. Most of the fitness variables were superior in Group A and B compared to Group C. Significant correlations were observed between physical activity and both HRV and in fitness. CONCLUSION: Theses results suggest that an active lifestyle may be an effective intervention for the prevention of both cardiometabolic disorder and improvement of the fitness level in older female adults.

12주간의 규칙적인 운동이 택시기사의 심혈관질환 위험인자에 미치는 영향

김윤희(Yun Hee Kim),주기찬(Kee Chan Joo),박진홍(Jin Hong Park) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.48

The purpose of this study was to investigate the effect of regular exercise on CAD risk factors in taxi drivers. The experimental group participated in exercise program every other day, for three days per week. Exercise duration was increased by ten minutes every four weeks, starting from twenty minutes. Of the three exercise sessions per week, two were walking and one was aerobic exercise using gym ball. Blood tests and body measurements were conducted and sociopsychological questionnaires were collected for both the participating group and the control group, before and after the exercise program. The participating group showed improvement in systolic blood pressure, Framingham risk score, and stress index, while the drop-out group from the exercise program showed negative changes in hip circumference and Beck Anxiety Inventory. The control group showed negative changes in Framingham risk score and Beck Depression Inventory. In the group of taxi drivers who had participated in at least 20 of the 36 exercise sessions during the 12-week period, Framingham risk score decreased significantly. They were also the only group to show decrease in stress index. Despite the short time period, this study could confirm that exercise was indeed an intervention method that brings partially improvement in coronary heart disease risk factors.

운동선수의 안정시 및 점증부하운동 중 심전도 양상

주기찬,고성식,변재경,정덕조,송상협 한국운동과학회 2002 운동과학 Vol.11 No.2

주기찬, 고성식, 변재경, 정덕조, 송상협. 운동선수의 안정시 및 점증부하운동 중 심전도 양상. 운동과학, 제11권 제2호, 467-482. 2002. 본 연구는 운동선수의 안정시 심전도의 특성 및 안정시와 점증부하운동 중 심전도 변화 양상이 운동선수 유형에 따라 어떤 차이를 보이는지, 또 심질환자와 구분 지을 수 있는 척도는 무엇인지 밝히고자 시도하였다. 이를 위해 C시소제 C체육고등학교 학생 144명(남 93명, 여 51명)을 대상으로 하여 안정시 심전도를 측정하였고, 이 중 27명(HS-LD 9명, MS-MD 9명, LS-HD 9명)을 무선표집하여 점증부하운동 중 운동단계별 심전도를 측정하여 집단 간 비교하였다. 안정시 심전도는 정상적으로 분석하였으며 운동 중 심전도는 3(운동유형)×5(운동단계)의 혼합설계 이원분산분석으로 검증하여 다음과 같은 결론을 얻었다. 첫째, 운동선수의 안정시 심전도는 일반인의 안전시 심전도에 비해 더 많은 이상 파형을 보였다. 둘째, 안정시 심전도에 나타난 파형은 조기 재분극(남 96.7%, 여 98%), 동성서맥(남 81.7%, 여 45.1%), 좌심실비대(남 52.7%, 여 16.0%), 불완전 우각차단(남 37.6%, 여 17.6%), 동성부정맥(남 21.5%, 여11.8%), 1도 방실차단(남 10.8%, 여 4.0%), 좌우심방비대는 각기 남자에서만 2.2%, 심방조기수축, 심방조율, 결절성 조율, 우심설 비대는 남자에서 1.1%, 그리고 심방조율은 여자에서 2.0%의 빈도율을 보였다. 셋째, 운동 중 심전도 반응은 세 집단 모두 정상적인 반응을 보였고 이것은 안정시에 나타난 운동선수의 이상 파형이 병리적인 현상이 아니라는 것을 뒷받침해 줄 수 있었다. 넷째, Sokolow-Lyon 척도는 지구성 유형의 선수가 주축을 이룬 LS-HD 집단에서 가장 높게 나타났고, 근력 유형외 선수가 주축을 이룬 HS-LD 집단에서 가장 낮게 나타났다. 이것은 운동 유형에 따라 다른 형태로 적응된 심실비대가 심전도 상에서 다르게 나타날 수 있음을 시사한다. Joo, K.C., Ko, S.S, Byeon, J.K., Jung, D.J., Song, S.H. The Electrocardiogram at Rest and during Graded Exercise in Athletes. Exercise Science, 11(2): 467-482, 2002. Our Study was performed for the purpose of examinining what the EGG of athletes would be different from that of non-athletes, what the difference in EGG change during exercise would be like among different type of athletes, and what the useful criteria for identifying pathological EGG patterns might be available. We recruited 144 high school athletes in Chongju city. After resting ECGs of 144 students were tested, we randomly selected 9 from each 3 group of athletes, that was HS/LD, MS/MD, LS/HD. For the first purpose, we analysed resting EGG of 144 athlets. 3(athletic type)×5(exercise stage) combined ANOVA was used for the second purpose. The results we obtained from this study were as followings : First, there appeared abnormal resting EGG patterns in athletes. Second, the majority of ECGs occurred were early repolarization(male 96.7%, female 98.0%), sinus bradycardia(male 81.7%, female 45.1%), LVH(male 52.7%, female 16.0%), IRBBB(male 37.6%, female 17.6%), sinus arrhythmia(male 21.5%, female 11.8%). 1st degree AVB was appeared in 10.8% of male and 4,0% of female athletes. Miscellaneous ECGs were RAH/LAH(male 2.2%), PAC(male 1.1%), Atrial rhythm(male 1.1%, female 2.0%), Junctional rhythm(male 1.1%), and RVH(male 1.1%). Third, Showing normal ECG responses in all the 3 groups of athletes during graded exercise, could support that pathological-like abnormal ECG occurred at rest were only due to the physiologic adaptation to the training. Forth, the fact that Sokolow-Lyon criteria was the highest in LS/HD, and lowest in HS/LD indicated ECG would read differently the type of cardiac hypertrophy due to different training stimuli.