Determinants of oxygen delivery and hemoglobin saturation during incremental exercise in horses

American Journal of Veterinary Research

Volumn 61, Issue 10, 2000, Pages 1325-1332

  Fenger, Clara K ^a   McKeever, Kenneth H ^b   Hinchcliff, Kenneth W ^a   Kohn, Catherine W ^a  

^a OHIO STATE UNIVERSITY   (United States)

^b RUTGERS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMALIA; EQUIDAE;

HEMOGLOBIN;

ACID BASE BALANCE; ANIMAL; ANIMAL EXPERIMENT; ARTICLE; EXERCISE TEST; FEMALE; HORSE; METABOLISM; OXYGEN CONSUMPTION; PH; PHYSIOLOGY;

ACID-BASE EQUILIBRIUM; ANIMALS; EXERCISE TEST; FEMALE; HEMOGLOBINS; HORSES; HYDROGEN-ION CONCENTRATION; OXYGEN CONSUMPTION; PHYSICAL CONDITIONING, ANIMAL;

EID: 0034304171     PISSN: 00029645     EISSN: None     Source Type: Journal    
DOI: 10.2460/ajvr.2000.61.1325     Document Type: Article

References (35)

1. Saltin B, Blomqvist G, Mitchell JH, et al. Response to exercise after bed rest and after training. Circulation 1968;38(suppl 7):1-78.
2. Wagner PD, Erickson BK, Kubo K, et al. Maximum oxygen transport and utilisation before and after splenectomy. Equine Vet J 1995;18(suppl):82-89.
3. Buran MJ. Oxygen consumption. In: Snyder JV, ed. Oxygen transport in the critically ill. Chicago: Year Book Medical Publishers Inc, 1987;16-21.
4. Woodson RD. Physiological significance of oxygen dissociation curve shifts. Criti Care Med 1979;7:368-373.
5. 2 delivery in dog muscle in situ. J Appl Physiol 1991;70:2656-2662.
6. Perutz MF. Structure and mechanism of haemoglobin. Br Med Bull 1976;32:195-208.
7. Braumann KM, Boning D, Trost F. Bohr effect and slope of the oxygen dissociation curve after physical training. J Appl Physiol 1982;52:1524-1529.
8. 2] in exercising ponies. J Appl Physiol 1990;68:309-315.
9. Harris RC, Harman JC, Marlin DJ, et al. Acute changes in the water content, and density of blood and plasma in the Thoroughbred horse during maximal exercise and relevance to the calculation of metabolite concentration in these tissues and in muscle. In: Gillespie JR, Robinson NE, eds. Equine exercise physiology 2. Davis, Calif: ICEEP Publications, 1987;464-475.
10. 1] difference during muscle contractions. J Appl Physiol 1988;65:1803-1810.
11. Stewart PA. How to understand acid-base: a quantitative primer for biology and medicine. New York: Elsevier New Holland, 1981;1-180.
12. Evans DL, Rose RJ. Cardiovascular and respiratory responses to submaximal exercise training in the thoroughbred horse. Pflugers Arch 1988;411:316-321.
13. Clerbaux T, Serteyn D, Willems E, et al. Determination de la courbe dissociation standard de l'oxyhemoglobine du cheval et influence sur cette courbe de la temperature du pH du 2,3-DPG. Can J Vet Res 1986;50:188-192.
14. Figge J, Rossing TH, Fencl V. The role of serum proteins in acid-base equilibria. J Lab Clin Med 1991;117:453-467.
15. Van Slyke DD, Hastings AB, Hiller A, et al. Studies of gas and electrolyte equilibria in blood. XIV. The amounts of alkali bound by serum albumin and globulin. J Biol Chem 1928;79:769-80.
16. Glantz SA, Slinker BK. Primer of applied regression and analysis of variance. New York; McGraw-Hill Co Inc, 1990;431-435.
17. 2max and oxidative capacity in muscles of Standardbred horses. J Appl Physiol 1992;73:2274-2282.
18. Carlson GA. Interrelationships between fluid, electrolyte and acid-base balance during maximal exercise. Equine Vet J 1995;18(suppl):261-265.
19. Kronfeld DS, Ferrante PL, Taylor LE, et al. Blood hydrogen ion and lactate concentrations during strenuous exercise in the horse. Equine VetJ 1995;18(suppl):266-269.
20. Ferrante PL, Taylor LE, Wilson JA, et al. Plasma and erythrocyte ion concentrations during exercise in Arabian horses. Equine Vet 1995;18(suppl):306-309.
21. Faulkner JA, Brewer GJ, Eaton JW. Adaptation of the red blood cell to muscular exercise. Adv Exp Med Biol 1970;6:213-227.
22. Klocke RA. Oxygen transport and 2,3-diphosphoglycerate (DPG). Chest 1972;62(suppl):79S-85S.
23. Mitchell JH, Sproule BJ, Chapman CB. The physiologic meaning of the maximal oxygen intake test. J Clin Invest 1958;37:538-547.
24. Shappell SD, Murray JA, Nasser MG, et al. Acute change in hemoglobin affinity for oxygen during angina pectoris. New Engl J Med 1970;282:1219-1224.
25. Sproule BJ, Mitchell JH, Miller WE Cardiopulmonary physiological responses to heavy exercise in patients with anemia. J Clin Invest 1960;39:378-388.
26. Severinghaus JW. Blood gas calculator. J Appl Physiol 1966;21:1108-1116.
27. Keenan DM. Changes of blood metabolites in horses after racing with particular reference to uric acid. Aust Vet J 1979;55:54-57.
28. Pieschl RL, Toll PW, Leith DE, et al. Acid-base changes in the running greyhound: contributing variables. J Appl Physiol 1992;73:2297-2304.
29. Klein JP, Forster HV, Stewart RD, et al. Hemoglobin affinity for oxygen during short-term exhaustive exercise. J Appl Physiol 1980;48:236-242.
30. Thomson JM, Dempsey JA, Chosy LW, et al. Oxygen transport and oxyhemoglobin dissociation during prolonged muscular work. J Appl Physiol 1974;37:658-664.
31. Braumann KM, Boning D, Trost E Oxygen dissociation curves in trained and untrained subjects. Eur J Appl Physiol 1979;42:51-60.
32. Kohn CW, Brooks CL. Failure of pH to predict ionized calcium percentage in healthy horses. Am J Vet Res 1990;51:1206-1210.
33. Stull CL, Lawrence LM. The effect of exercise and conditioning on equine red blood cell characteristics. J Equine Vet Sci 1983;6:170-174.
34. Pelletier N, Biais D, Vrins A. Effect of exercise and training on erythrocyte content of 2,3 DPG and oxygen content of blood in the horse. In: Gillespie JR, Robinson NE, eds. Equine exercise physiology 2. Davis, Calif: ICEEP Publications, 1987;485-493.
35. Lindholm A, Saltin B. The physiological and biochemical response of standardbred horses to exercise of varying speed and duration. Acta Vet Scand 1974;15:310-324.