Red cell 2,3-DPG,ATP, and mean cell volume in highly trained athletes |
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| Authors: | Uffe A Brodthagen Knud NØrregaard Hansen Jens Bjerre Knudsen Robert Jordal Ole Kristensen Poul -Erik Paulev |
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| Affiliation: | (1) Blood Bank and Blood Grouping Department, University Hospital Rigshospitalet, 2100 Copenhagen, Denmark;(2) Department of Clinical Chemistry, SØnderborg Hospital, Denmark;(3) Coagulation Laboratory, Copenhagen Municipal Hospital, Denmark;(4) Department of Clinical Chemistry, University Hospital Gentofte, Denmark;(5) Institute of Medical Physiology B, University of Copenhagen, Denmark |
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| Abstract: | Summary 20 male elite long distance runners were compared to a control group of blood donors to determine the effect of training on red blood cells. The acute effects of exercise on red cells were investigated in 11 of the runners following a race of 15–30 km. The runners had elevated resting values of red cell 2,3-DPG (P<0.05) and mean cell volume (P<0.01); blood Hb and ATP were not different from concentrations in the control group. The red cell status of the athletes may be explained by an increased proportion of young erythrocytes in runners. No statistically significant changes in red cell 2,3-DPG, ATP, mean cell volume or blood Hb were found post exercise. |
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| Keywords: | Exercise Exertion 2 3-DPG ATP Erythrocyte mean corpuscular volume |
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