장시간 운동이 정신지체여성의 일반혈액성분 및 심혈관 기능에 미치는 영향

권광선(Kwang Sun Kwon) 한국여성체육학회 2001 한국여성체육학회지 Vol.15 No.2

The purpose of this study was to investigate the effects of chronic exercise on cell blood count, heart rate and blood pressure). Eight mental retarded women(age 27.6?.9$ yrs, weight 53.6?2.53 kg) participated in this study. All participant were tested before and after a 8-wk aerobic exercise training(5day/week). Training consisted of n~imal treadmill exercise with altered protocol, and resistance training which include leg press, pull-down, bench press, curl up during 20 minute with 12 repetition maximum(3set) respectively. Red blood cell increased significantly after training. No significant increase observed after 8week training on WBC, monocyte lymphocyte. Heart rate during exercise increased after training. In conclusion chronic exercise in mental retarded women increased cardiovascular function partially, but further study needed to elucidate exact mechanism of cell blood count during exercise before and after training and related to normal control group.

정신지체인의 12주간 유산소 및 웨이트트레이닝이 혈중 지질에 미치는 영향

권광선(Kwon Kwang-Sun) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.3

The purpose of this study was to investigate the effects of 12weeks aerobic and resistance training program on lipids state(TC, LDL-C, HDL-C, TG and TC/HDL-C ratio) in mentally retarded males. Twenty mentally retarded males participated in this study and were divided experimental group (n=10, age 24.9±4.83, weight 65.7±7.25) who had not performed regular exercise in previous 2 year and control group (n=10, age 24.2±4.32, weight 66.3±6.78). All subjects were classified as a moderate mental retardation(mean IQ 48.0±3.63). Training program consisted of treadmill or cycle ergometer running (15-20min, 50-70% HR peak) and resistance training (20-25minutes). All parameters were analysed before and after training. Blood sample was obtained before and after training. Chronic exercise resulted in significant decrease in LDL-C(p=.005), TC/HDL-C ratio(p=.009) and increase in HDL-C(p=.038). In conclusion, chronic exercise of mental retarded adult males showed positive exercise induced lipids change. Further examination of chronic effects of exercise on other substance such as HDL₂-C, HDL₃-C, and lipoprotein lipase, phospholipid was need to establish this proposition.

다양한 형태의 운동이 지적장애 축구선수의 haptoblobin, transferrn 및 CK에 미치는 영향

권광선(Kwon, Kwang-Sun) 한국코칭능력개발원 2011 코칭능력개발지 Vol.13 No.4

식이직후 저강도 걷기운동이 지적장애인의 혈중지질 및 PGI2농도에 미치는 영향

권광선(Kwon, Kwang-Sun),권영우(Kwon, Yeung-Woo) 한국체육과학회 2013 한국체육과학회지 Vol.22 No.2

The purpose of this study was to compare the acute effects of postprandial exercise on lipid metabolism(TC, LDL, HDL) and prostacyclin(PGI2) in mentally retarded males. Twelve healthy subjects consumed a normal meal(800㎉) containing carbohydrate(50%), fat(30%) and proten(10%). All subjects participated in each of the two trials; control(no exercise) and treadmill working immediately after meal, in a crossover design at intervals of 14days. In the exercise trials, subjects performed working(30minutes at 90-100beat/min) immediately after meal intake. Blood samples were collected before and 60, 120min after meal intake. TC, LDL and HDL concentration were not changed by either meal intake of exercise trial. The values of LDL and PGI2 at 120minutes after the food intake were significantly lower in the exercise trial than the control trial. Blood PGI2 concentration increased significantly at 60 and returned baseline level at 120minutes. In conclusion postprandial exercise is more effective for improving lipoprotein metabolism and vasodilatation than non-exercise.

12주간의 복합훈련과 훈련중지가 지적장애인의 염증인자에 미치는 영향

권광선 ( Kwang Sun Kwon ),권영우 ( Yeung Woo Kwon ) 한국특수체육학회 2012 한국특수체육학회지 Vol.20 No.4

본 연구의 목적은 장기간의 훈련과 훈련의 중지가 일회성운동과 회복에 따라(회복 24시간) 염증인자(TNF-α, IL-6, CRP, WBC)에 어떠한 영향을 미치는지 규명하기 위한 것이다. 총 24명의 지적장애인을 실험집단(n=12)과 대조집단(n=12)으로 나누어 매회 65-75분씩, 주당 4회씩 12주간의 훈련을 수행하였다. 대조집단은 운동을 수행 하지 않았다. 훈련은 트레드밀 달리기 15-20분, 저항운동 30-35분, 준비운동과 정리운동 각각 10분으로 구성하 였다. 훈련 후 2주간 그 훈련을 중지하였다. 일회성운동은 최대심박수의 70-80% 범위에서 30분간 수행하였으며 각 처치마다(훈련 전, 훈련 후, 훈련중지 후) 안정 시, 운동직후(30분), 회복 24시에 채혈을 하였다. 분석을 위한 통계는 SPSS 통계프로그램을 이용하여 삼원변량분석을 적용하였다. 먼저 훈련 전 일회성운동에 따른 변화를 살 펴보면 주효과 검증결과 TNF-α를 제외하고 IL-6, CRP 모두 안정 시에 비하여 운동직후와 회복기에 유의하게 증가하였다. 훈련에 따른 변화에서는 안정 시의 경우 유의한 변화는 없었지만 운동직후와 회복기의 경우 훈련 전에 비하여 CRP의 유의한 감소가 나타났다. 2주간 훈련중지에 따른 변화에서는 안정 시의 경우 IL-6와 CRP가 훈련 후에 비하여 유의하게 감소하였다. 운동직후와 회복에 따른 변화에서는 훈련 후 감소되었던 운동직후와 회복기의 CRP가 훈련중지 후 훈련 전 운동직후와 회복기 수준으로 돌아갔다. 결론적으로 장기간의 훈련은 염 증인자를 억제키지만 훈련의 중지는 이러한 훈련에 따른 효과를 소멸되는 것으로 나타났다. The purpose of this study was to investigate the effect of 12-week exercise training and then 2-weeks detraining on blood inflammatory factors (TNF-α, IL-6, CRP, WBC). Twenty-four individual with intellectual disability participated in this study and were divided into experimental(n=12) and the control group (n=12). The experimental group performed a 12-weeks exercise training and then stopped exercise training for two weeks whereas the control group continued their ordinary life. Exercise training composed of aerobic exercise (15-20 minute treadmill) and weight training (25-30 minutes). Blood sample extracted pre and immediately after exercise and recovery period (24hour later). Blood IL-6 and CRP increased significantly immediately after exercise and recovery period. The increased CRP was lower in training treatment than control group. Blood WBC concentration increased significantly immediately after exercise and decreased recovery period but did not return to the base line levels. In conclusion acute exercise resulted in increased inflammation response and 12-weeks training reduced such exercise induced inflammation during exercise and recovery period. But detraining invalidated chronic exercise induced anti-inflammatory effects. Further study was needed to elucidate the exact mechanism with exercise and detraining related to the degree of detraining period.

다른 강도의 일회성운동이 염증인자 및 CK에 미치는 영향

고성경 ( Seong Kyeong Ko ),류호상 ( Ho Sang Yoo ),권영우 ( Yeung Woo Kwon ),안나영 ( Na Young Ahn ),김진형 ( Jin Heung Kim ),권광선 ( Kwang Sun Kwon ),김권섭 ( Kwon Sup Kim ) 한국운동생리학회(구 한국운동과학회) 2011 운동과학 Vol.20 No.4

고성경, 권영우, 류호상, 안나영, 김진형, 권광선, 김권섭. 다른 강도의 일회성운동이 염증인자 및 CK에 미치는 영향. 운동과학, 제20권 제4호. 367-378, 2011. 본 연구는 일반여성의 다른 강도의 운동이 염증인자인 CRP, 백혈구, 백혈구아형와 근육손상인자인 CK에 미치는 영향을 규명하기 위한 것이다. 11명의 여성이 본 연구에 참여하였으며 최대심박수의 65%와 최대심박수의 80%의 운동을 트레드밀을 이용하여 수행하였다. 연구대상들은 각각 250~300 kcal와 동일한 운동량을 수행하였다. 분석을 위한 채혈은 안정 시, 운동직후, 24시간 회복기에 이루어졌다. 결과 CRP의 경우 최대심박수의 80%에서 운동 후 안정 시에 비하여 회복기에 유의하게 증가하였지만 상호작용효과는 없었다. 백혈구의 경우 일회성운동직후 증가하였으며 상호작용효과가 나타나 높은강도의 운동처치가 더욱 높은 증가율을 보였다. 회복기에는 모두 안정 시 수준을 회복하였다. 백혈구아형의 경우 두 처치 모두 운동직후 유의하게 증가하여 회복기에 감소하였다. 그렇지만 상호작용효과는 없었다. 근 손상지표인 CK의 경우 두 처치 모두 안정 시에 비하여 운동직후와 회복기에 유의하게 증가하였으며 상호작용효과는 없었다. Ko, S. K., Yoo, H. S., Kwon, Y. W., Ahn, N, Y., Kim, J. H., Kwon, K. S., Kim, K. S. The effects of different exercise intensity on blood inflammatory and CK concentration. Exercise Science. 20(4): 367-378, 2011. The purpose of this study was to investigate the effect of different exercise intensity on blood CRP, WBC, WBC subsets and CK concentration. Eleven females (age 27.3±4.38, weight 58.2±4.92) participated in this study and performed 65% HRmax and 80% HRmax by treadmill. Subjects performed an isoenergetic bout of exercise equal to 250~300 kcal. Blood samples extracted from pre, immediately after exercise and recovery period (24 hour later). No significant increase was founded in serum CRP concentration after immediately exercise in both treatment. There are significant increase in CRP from baseline to 24 h post-exercise for 80% HRmax but there are no significant interaction with 65% HRmax. Blood WBC concentration significantly increased immediately after exercise and such exercise induced increase was significantly higher for 80% HRmax exercise than 65% HRmax. Blood neutrophil, lymphocyte and monocyte concentration significantly increased immediately after exercise and returned baseline value at recovery period but there was no significant interaction with different exercise intensity. Blood CK concentration was significantly increased immediately after exercise in contrast to pre exercise value in both treatment and continued to the recovery period. But there was no significant interaction with different exercise intensity.

12주간의 훈련프로그램이 생리주기에 따른 난소 및 성장 관련 호르몬, Cortisol에 미치는 영향

권영우 ( Young Woo Kwon ),김진해 ( Jin Hae Kim ),김진형 ( Jin Hyung Kim ),권광선 ( Kwang Sun Kwon ),김한철 ( Han Cheol Kim ) 한국스포츠정책과학원(구 한국스포츠개발원) 2004 체육과학연구 Vol.15 No.4

이 연구는 첫째, 12주간 훈련프로그램 처치가 여성의 체지방률과 생리주기, 난소호르몬, 성장관련호르몬, cortisol 분비에 영향을 미칠 수 있는지, 둘째 12주간의 훈련프로그램이 생리주기 (월경기, 분비기)에 따라 이러한 변인에 영향을 미칠 수 있는지를 연구하기 위하여 성인여성 22명을 대상으로 훈련군 11명(age 22.5±1.5 yrs), 대조군 11명(age 22.7±1.2 yrs)으로 나누어 운동을 실시하였다. 훈련프로그램은 준비운동과 정리운동, 유산소운동(달리기), 웨이트 트레이닝을 포함한 운동을 개인에 따라 45-55분간 주 5회 실시하였으며 대조군은 일상생활을 유지하도록 하였다. 각각의 처치에 대한 효과를 살펴보기 위하여 처치 전후로 생리주기, 체구성 성분, 난소호르몬(estrogen, progesterone)과 성장관련호르몬(growth hormone, testosterone), cortisol을 검사하였으며, 자료처리는 반복측정에 의한 3원 변량을 이용하여 분석하였다. 분석결과 12주간의 훈련은 체중과 체지방률을 감소시키고(각각 p<.05, p<.01) 성장호르몬은 유의하게 증가시켰다(p<.05). Cortisol의 경우 월경기의 변화는 없었으나 분비기에서 훈련 후 유의하게 감소되어(p<.05) 월경주기에 따른 변화차이를 보였다. 결론적으로 12주간의 훈련은 여성의 생리주기에 영향을 미치지 않았지만, 성장호르몬을 증가시켰으며 생리주기에 따른 cortisol의 변화를 보였다. The purpose of this study was to investigate the effects of 12 weeks training program to menstrual cycle (mense and luteal phase) on VO2max, percent body fat, circulating concentration of ovarian hormone (estrogen, progesterone), cortisol and growth related hormone (growth hormone; GH, testosterone). Twenty-two female participated in this investigation and were divided control (n=11) and training groups (n=11). Venous blood samples were obtained during luteal (21day after mense), and early follicular phase (during mense) before and after training. Training consisted of treadmill running (15-25minutes) and resistance training which include leg curl, leg press, full down, curl up, sit up with 10 repetition maximum (3set) respectively. 12 weeks training programs significantly decreased body weight and body fat(%). but VO2max increased significantly after training. After 12 weeks training program GH concentration was significantly increased both mense and luteal phase but cortisol concentration was significantly decreased only in luteal phase. Estrogen and progesterone concentration were significantly elevated in luteal phase in contrast of mense in all group but exercise training did not induce any significant change. Serum cortisol concentration significantly decreased during luteal phase in contrast of mense after 12 weeks training but GH, testosterone concentration did not induce any significant change with menstrual cycle. In conclusion, 12 weeks training program enhanced growth related hormone and cortisol response and this training induced change differed between mense and luteal phase.

9주간 훈련이 정신지체여성의 MDA와 항산화 효소에 미치는 영향

권영우 ( Young Woo Kwon ),김진해 ( Jin Hae Kim ),권광선 ( Kwang Sun Kwon ) 한국스포츠정책과학원(구 한국스포츠개발원) 2005 체육과학연구 Vol.16 No.1

이 연구는 정신지체인을 대상으로 운동부하 테스트와(안정시, 최대 운동부하 테스트 직후, 회복30분) 장기간 훈련(훈련전·후)이 지질과잉산화와 항산화 효소에 미치는 영향을 연구하기 위한 것이다. 여성 20명을 대상으로 훈련군 10명, 대조군 10명으로 나누어 9주간 운동 훈련을 실시하였다. 훈련군은 준비운동과 정리운동을 포함한 총 40-50분 동안 자전거 에르고메터와 트레이드밀을 이용하여 유산소 운동을 주 5회 실시하였으며, 대조집단은 일상생활을 유지하도록 하였다. 처치에 대한 효과를 살펴보기 위하여 처치전·후로 최대산소섭취량과 지질과잉산화의 척도인 MDA, 항산화 효소인 SOD, CAT를 검사하였으며, 자료처리는 반복 측정에 의한 3원 변량분석을 적용하였다. 분석결과 최대산소섭취량은 훈련전에 비하여 훈련후 유의하게 증가하였다(p<.05). MDA와 항산화 효소는 운동부하 테스트직후 유의하게 증가하여 회복기에 감소하였다(p<.01). 9주간 훈련에 따른 변화에서 MDA는 변화를 보이지 않았지만 항산화효소인 SOD의 경우 운동부하 테스트 직후의 증가율이 훈련전에 비하여 훈련후 유의하게 높았다(p<.05). 결론적으로 탈진운동은 지질과잉산화를 증가시켰으며, 9주간의 운동 훈련은 항산화 효소를 중가 시키는 것으로 나타났다. The purpose of this study was to investigated the effects of acute and chronic exercise (9weeks) on VO2max, MDA and antioxidant enzyme (SOD, CAT). Twenty mentally retarded women were participated in this study and were divided control (n = 10, age 27.9 ± 4.89, weight 52.2 ± 7.19) and exercise training group (n = 10, age 28.7 ± 5.37, weight 51.7 ± 5.82). Each subjects performed maximal exercise test under controlled laboratory conditions. Blood sample was obtained before, immediately after and 30minutes later after an maximal exercise test to exhaustion. VO2max significantly increased in exercise training group after chronic exercise. The concentration of MDA significantly increased after immediately exercise and returned at base line level 30minutes later after completion of maximal exercise test in both group, but chronic exercise did not induce any significant change. SOD concentration increased significantly at immediately exercise in contrast to pre exercise and the rate of increases was more higher in exercise training group than control group. This increase returned to base line level during recovery. CAT concentration did not change with acute and chronic exercise. In conclusion, acute exercise of mental retarded adult women showed increased lipid peroxidation and chronic exercise prevented this exercise induced increase by enhanced antioxidant enzyme capacity. Further investigation needed to elucidate the exact mechanism related to various exercise intensity, and comparing mental retarded person with normal one.

스키선수의 자연비타민 섭취가 원심성운동 후 염증인자 및 MDA, CK에 미치는 영향

김진해(Jin-Hae Kim),권영우(Yeung-Woo Kwon),권광선(Kwang-Sun Kwon) 한국코칭능력개발원 2012 코칭능력개발지 Vol.14 No.4

일회성 유산소운동 후 다량의 알코올섭취가 HPA축과 체온의 주기리듬에 미치는 영향

고성경(Ko, Seong-Kyeong),류호상(Yoo, Ho-Sang),권영우(Kwon, Yeung-Woo),김한철(Kim, Han-Chu),권광선(Kwon, Kwang-Sun),김진형(Kim, Jin-Heung) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.1

The aim of this study was to investigate the effects of an acute large amount of alcohol ingestion(17% distilled alcohol, 9ml/㎏ per 1㎏ body weight) after aerobic exercise on circadian rhythm of HPA axis(ACTH, cortisol), body temperature. Alcohol degradation ability also measured. Twelve male (average age 33.5years, weight 73.1㎏) took part in this study and performed 3 trials (alcohol ingestion after exercise, alcohol ingestion. placebo ingestion) in a randomized, cross-over design at intervals of 1 weeks. They drank dry white wine(mixed with orange) at 18:00hours during 45 minutes. Placebo treatment ingested identical amount of fluid not contained alcohol. Resting blood sample extracted at 24:00hours and 0700hours(following day) for measuring circadian variation. Extra blood also extracted during 30, 120min after alcohol ingestion for alcohol degradation ability. Exercise treatment group performed running at 70%HRmax during 30 minutes by treadmill. Blood cortisol concentration were significantly high by only alcohol ingestion as compared to exercise+alcohol ingestion and placebo ingestion treatment during 07:00 and 24:00hours. The present findings suggest that large alcohol ingestion may deteriorate circadian rhythm and exercise before alcohol ingestion alleviate thus alcohol ingestion related circadian rhythm disorder.