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- 저자 : 이승주(SeungJooLee) (검색결과 5 건)
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운동생리학 : COPD 환자의 재활 훈련 후 호흡곤란증 자각도에 대한 반응의 변화
이승주(SeungJooLee) 한국체육학회 2004 한국체육학회지 Vol.43 No.5
The purpose of this study was to examine how the dyspnea ratings change in patients with chronic obstructive pulmonary disease (COTO) at the same relative upper limb exercise intensity. Forty patients with COPD performed incremental cardiopulmonary upper limb exercise testing before and after participation in 8 weeks of exercise pulmonary rehabilitation. Subjects rated dyspnea ratings each minute of the exercise test.Both responders (20 patients who exhibited an increase in VO₂ after pulmonary rehabilitation) and nonresponders (20 patients who had no increase in VO₂)reported similar ratings of dyspnea at the same relative (50%, 75% and peakVO₂) exercise intensities. The changes in dyspnea ratings at the same absolute exercise intensities after pulmonary rehabilitation were significantly different between responders and nonresponders.The results of this study suggest that patients with COPD can use the same ratings of dyspnea to monitor training for upper limb exercise at the same relative exercise intensity whether they achieve a physiological training response or not.
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스포츠 생리학 : 제한성 폐 환자의 점증적 운동 부하 측정의 재현성
이승주(SeungJooLee) 한국체육학회 1996 한국체육학회지 Vol.35 No.4
제한성 폐 질환자의 초기 진단과 처치를 위해 운동테스트가 중요한 도구로 이용되어 왔다. 따라서 이러한 환자들을 대상으로 임상적 운동 테스트를 통하여 여러 가지 재현성을 측정하였다. 제한성 폐 질환자인 10명의 피검자들은 자전거 에르고미터 상에서 최대 점증부하 테스트를 3회 실시하였다. 3회의 테스트 결과 안정시와 운동 종료 직전 사이에 의의 있는 차이는 없었다. 또한 세 번의 성공적인 운동 테스트를 거치면서 유의한 학습 효과를 보여주지 못했다. 제한성 폐 질환자의 임상적 운동 테스트를 통해서 나타난 모든 결과치들은 재현성이 매우 높음을 나타냈다 이 테스트의 결과치들은 최대하 운동 테스트에서도 나타났지만 임상적 운동 테스트 결과치로서 제한성 폐 질환자들을 평가하는데 사용되어 질 수 있다. Exercising testing has become an important tool in early diagnosis and treatment for restrictive lung disease. The reproducibility of variables measured during clinical exercise testing has been examined in these patients. Ten subjects with restrictive lung disease have completed three maximal incremental tests on a bicycle ergometer. Data collected at rest and immediately before exercise were not significantly different on any of these tests. There was no evidence of a significant learning effect from the three successive exercise tests. All the results showed that variables measured during clinical exercise testing in subjects with restrictive lung disease were highly reproducible. The results of this test also showed that measurement made at submaximal levels of exercise might also be used appropriately to evaluate the results of clinical exercise testing in these patients.
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스포츠산업,경영학 : 국내 골프장의 서비스품질이 고객만족과 재구매 의도에 미치는 영향
이상석(SangSukLee),이승주(SeungJooLee) 한국체육학회 2004 한국체육학회지 Vol.43 No.5
This research analysed the impact of service quality of golf dubs on the customer satisfaction in Korea First of all, we reviewed the existing literature on measurement of service quality and management. As a result of this review and survey of the employer in golf dub, thirteen factors emerged as important to the service management of the golf dub; Reservation and Accessibility, Golf course and Convenience facilities, Personal services and After services.The regression analysis was utilized for analyzing the influence of service quality factors upon the customer satisfaction.On the basis of the results, the conclusion were drawn as follows;1. The service quality factors have a statistically significant impact on the customer satisfaction of the golf dub.2. There are statistically significant differences in consumer's satisfaction across sample characteristics, which are gender, age, possession of membership, differences in experience of domestic or foreign golf courses. and monthly number of playing rounds.3. The customer's satisfaction has a statistically significant effect on the customer's intention of visiting the golf courses.
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운동생리학 : 업무관련 근골격계 질환 중 목과 어깨의 통증에 대한 스트레칭 운동 효과 분석
김종균(JongKyunKim),이승주(SeungJooLee) 한국체육학회 2004 한국체육학회지 Vol.43 No.3
One hundred sixteen female workers from automobile product assembly line filled out fine questionnaire. After taking stretching exercise for far weeks, seventy seven workers were selected as a final subject of analysis and they completed second questionnaire in order to investigate variation of personal health behavior. Among the subjects who have musculoskeletal pain of neck and shoulder, four weeks regular exercise taken experimental subjects and no exercise taken control subjects were compared to evaluate effectiveness of stretching exercise.As a result of study, the prevalence of symptom was 71.43% in the subjects of work-related musculoskeletal self-consciousness symptom. The most of study subjects experienced pain everyday. The pain was most seventy appeared when they get out of bed and stand for work Experimental subjects were remarkably improved than control subjects in the pain scale, and the degree of pain in experimental subjects decreased statistically significant(P〈.01). Moreover, among the experimental subject, pain invented study subjects tend to be increased.Therefore, this study showed that stretching exercise was tremendously effective to decease pain in musculoskeletal symptom of neck and shoulder.
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자연과학편 : 노인의 자세 대칭성과 낙상의 관련성 연구
신윤아(YunAShin),김연수(YeonSooKim),이승주(SeungJooLee),김석희(SeokHeeKim),남현석(HyunSukNam) 한국체육학회 2006 한국체육학회지 Vol.45 No.3
본 연구는 노인의 운동습관과 자세의 비대칭성이 낙상에 어떠한 영향을 주는지를 알아보고자 실시하였다. 연구대상은 60~90세의 노인 193명이었으며, 이들은 낙상경험이 있는 군 (n=86), 낙상경험이 없는 군 (n=107)으로 구성되었다. 낙상경험이 있는 노인의 양하지 수직지면반력과 전후방 지면반력의 차는 낙상경험이 없는 노인에 비해 큰 것으로 나타났으며, 하지근지구력과 균형력이 떨어지는 것으로 나타났다. 또한 자세의 대칭성 변인 중 앉은 자세로부터 일어서기 (STS) 동작 시 소요되는 시간과 양하지 수직지면반력의 차, 전후방 지면반력의 차가 신체기능과 유의한 상관관계가 있는 것으로 나타났다. 운동습관에 따른 비교는 규칙적인 운동습관을 가진 노인이 자세의 대칭성과 균형력이 운동을 하지 않는 노인보다 높은 것으로 나타났다. 따라서 본 연구의 지면반력을 이용한 서있는 자세와 STS 동작 시의 정량적 연구결과는 낙상을 예측하는 지표로 활용될 수 있을 것으로 기대된다. The purpose of this study was to find out the relationship of the postural asymmetry to falling experience in the elderly. The subjects, composed of 193 men and women aging from 60 to 90 years, were evaluated in this study. The subjects were divided into a falling experienced group (44.6%, n=86) and a non-falling experienced group (55.4%, n=107). The maximum vertical ground reaction force (VGRF) between the right and left leg, and the ground reaction force (GRF) between the anterior and posterior were statistically different between groups. Also, the muscular strength of the lower extremities and the balance ability were statistically different between the groups. Significant correlation has been found between the postural asymmetry variables (STS duration, STS RL-VGRF-Diff, AP-GRF-Diff) and the fitness tests. Individuals with exercise habit had higher values of postural symmetry and balance control than non-exercised individuals. The quantitative information acquired by performing STS movement using a force platform may be used as indicators of prediction of falling accidents.
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