高濃度氧氣對激烈運動後之乳酸、血氧飽和值及血糖之影響

The Effects of High and Normal Oxygen on Lactate, Blood Glucose, and Arterial Oxygen Saturation after Intense Exercise

蘇俊雄(Chun-Hsiung Su)

《運動生理暨體能學報》 1輯 (2004/09) Pp. 74-89

https://doi.org/10.6127/JEPF.2004.01.08

摘要

Purpose: The purpose of this study was to compare the effects between high (32%) and normal (21%) oxygen on blood lactate (BL), blood glucose (BG), and arterial oxygen saturation (SaO2) after intense exercise. Methods: Twelve males (age=22.66 ± 1.92 years, height=176.50±4.94 cm, and body weight=73.83±7.48kg) were randomly divided into two groups. The experimental group received 32% oxygen and the control group received 20% oxygen. Blood samples were taken after subjects had performed continued volleyball spike 25 times. The BL and BG were tested on the samples taken at 3, 5, 7, 10, 15, 30 and 60 minutes after the exercise and the SaO2 was monitored right after the exercise and every minute in the first 10 minutes after that. Data were compared between these 2 groups by independent t-test. Result: The BL was not statistically different between two groups. The SaO2 was higher in the experimental group than in the control group at the 4th to 5th minute after exercise. The BG was lower in the experimental group than in the control group at 15 and 60 minutes after exercise. Conclusion: This study suggested that high concentration oxygen would probably increase arterial oxygen saturation and recover BG after intense exercise. The effect of high concentration oxygen on removing BL was not clear, at least during the first hours after exercise. More studies with larger sample size are recommended.

關鍵字

血乳酸 ； 血氧飽和值 ； 血糖 ； 氧氣

並列摘要

Purpose: The purpose of this study was to compare the effects between high (32%) and normal (21%) oxygen on blood lactate (BL), blood glucose (BG), and arterial oxygen saturation (SaO2) after intense exercise. Methods: Twelve males (age=22.66 ± 1.92 years, height=176.50±4.94 cm, and body weight=73.83±7.48kg) were randomly divided into two groups. The experimental group received 32% oxygen and the control group received 20% oxygen. Blood samples were taken after subjects had performed continued volleyball spike 25 times. The BL and BG were tested on the samples taken at 3, 5, 7, 10, 15, 30 and 60 minutes after the exercise and the SaO2 was monitored right after the exercise and every minute in the first 10 minutes after that. Data were compared between these 2 groups by independent t-test. Result: The BL was not statistically different between two groups. The SaO2 was higher in the experimental group than in the control group at the 4th to 5th minute after exercise. The BG was lower in the experimental group than in the control group at 15 and 60 minutes after exercise. Conclusion: This study suggested that high concentration oxygen would probably increase arterial oxygen saturation and recover BG after intense exercise. The effect of high concentration oxygen on removing BL was not clear, at least during the first hours after exercise. More studies with larger sample size are recommended.

並列關鍵字

Blood lactate ； Arterial oxygen saturation ； Blood glucose ； Oxygen

參考文獻

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