Enhanced oxygen extraction and reduced flow heterogeneity in exercising muscle in endurance-trained men

American Journal of Physiology - Endocrinology and Metabolism

Volumn 280, Issue 6 43-6, 2001, Pages

  Kalliokoski, Kari K ^a,b   Oikonen, Vesa ^a   Takala, Teemu O ^a   Sipilä, Hannu ^a   Knuuti, Juhani ^a   Nuutila, Pirjo ^a  

^a UNIVERSITY OF TURKU   (Finland)

^b TURKU PET CENTRE   (Finland)

Author keywords

Athletes; Oxygen consumption; Perfusion

Indexed keywords

ADULT; ARTICLE; BLOOD FLOW; BLOOD VOLUME; CONTROLLED STUDY; ENDURANCE; EXERCISE; HEMODYNAMICS; HUMAN; HUMAN EXPERIMENT; ISOMETRIC EXERCISE; MALE; NORMAL HUMAN; OXYGEN CONSUMPTION; POSITRON EMISSION TOMOGRAPHY; PRIORITY JOURNAL; QUADRICEPS FEMORIS MUSCLE; SKELETAL MUSCLE;

EID: 0034992193     PISSN: 01931849     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpendo.2001.280.6.e1015     Document Type: Article

References (39)

1. Using local median as the location of the prior distribution in iterative emission tomography image reconstruction
2. Capillary supply of the quadriceps femoris muscle of man: Adaptive response to exercise
3. Training induced changes in the subgroups of human type II skeletal muscle fibres
4. Maximal perfusion of skeletal muscle in man
5. Validity of microsphere depositions for regional myocardial flows
6. Maximum rate of oxygen uptake by human skeletal muscle in relation to maximal activities of enzymes in the Krebs cycle
7. Resting blood flow and oxygen consumption in soleus and gracilis muscles of cats
8. Oxygen cost of running in trained and untrained men and women
9. Capillary supply of skeletal muscle fibers in untrained and endurance-trained men
10. Central and peripheral circulatory changes after training of the arms or legs
11. Effects of training on the distribution of cardiac output in patients with coronary artery disease
12. Effect of training on circulatory response to exercise
13. Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge
14. Local xenon 133 clearance from the quadriceps muscle during exercise in man
15. Physical training in sedentary middle-aged and older men. 3. Cardiac output and gas exchange asubmaximal and maximal exercise
16. Training induced adaptation of skeletal muscle and metabolism during submaximal exercise
17. Adaptations of skeletal muscle to endurance exercise and their metabolic consequences
18. Effects of endurance training on muscle fibre ATP-ase activity, capillary supply and mitochondrial content in man
19. Muscle adaptation to extreme endurance training in man
20. Muscle blood flow and flow heterogeneity during exercise studied with positron emission tomography in humans
21. Skeletal muscle substrate utilization during submaximal exercise in man: Effect of endurance training
22. Stability of heterogeneity of myocardial blood flow in normal awake baboons
23. Effect of training on total and regional blood flow and metabolism in paddlers
24. 2 supply and utilization in men
25. Preserved relative dispersion but blunted stimulation of mean flow, absolute dispersion, and blood volume by insulin in skeletal muscle of patients with essential hypertension
26. Variation in the aerobic demand of running among trained and untrained subjects
27. Enhanced stimulation of glucose uptake by insulin increases exercise-stimulated glucose uptake in skeletal muscle in humans: Studies using [15O]O2, [15O]H2O, [18F]fluoro-deoxy-glucose, and positron emission tomography
28. Role of blood flow in regulating insulin-stimulated glucose uptake in humans. Studies using bradykinin, [15O]water, and [18F]fluoro-deoxy-glucose and positron emission tomography
29. Perfusion, diffusion and their heterogeneities limiting blood-tissue O2 transfer in muscle
30. Oxygen supply and uptake in tissue models with unequal distribution of blood flow and shunt
31. Effects of short-term submaximal training in humans on muscle metabolism in exercise
32. 15O]CO and positron emission tomography
33. Effects of insulin on blood flow and volume in skeletal muscle of patients with IDDM: Studies using [15O]H2O, [15O]CO, and positron emission tomography
34. 2 during single leg knee-extensor exercise in humans
35. Quantitative blood flow measurement of skeletal muscle using oxygen-15-water and PET
36. Costal diaphragm blood flow heterogeneity at rest and during exercise
37. Effects of physical training on exercise blood flow and enzymatic activity in skeletal muscle
38. Estimation of blood flow heterogeneity distribution in human skeletal muscle from positron emission tomography data
39. Heterogeneity of oxygen delivery impairs oxygen extraction by peripheral tissues: Theory