Access the full text.
Sign up today, get DeepDyve free for 14 days.
W. Beaumont, J. Strand, J. Petrofsky, S. Hipskind, J. Greenleaf (1973)
Changes in total plasma content of electrolytes and proteins with maximal exercise.Journal of applied physiology, 34 1
Tucker Tucker, Ellory Ellory (1970)
The M‐L blood group system and its influence on red cell potassium levels in sheepAnim. Blood Grp. & Biochem. Genet., 1
N. Dybdal, D. Gribble, J. Madigan, G. Stabenfelt (1980)
Alterations in plasma corticosteroids, insulin and selected metabolites in horses used in endurance rides.Equine veterinary journal, 12 3
Patricia Harris, D. Snow (1988)
The effects of high intensity exercise on the plasma concentration of lactate, potassium and other electrolytes.Equine veterinary journal, 20 2
A. Luger, P. Deuster, S. Kyle, W. Gallucci, Lesley Montgomery, P. Gold, D. Loriaux, G. Chrousos (1987)
Acute hypothalamic-pituitary-adrenal responses to the stress of treadmill exercise. Physiologic adaptations to physical training.The New England journal of medicine, 316 21
G. Hardee, J. Lai, S. Semrad, C. Trim (1982)
Catecholamines in equine and bovine plasmas.Journal of veterinary pharmacology and therapeutics, 5 4
K. Mikines, P. Farrell, B. Sonne, B. Tronier, Henrik Galbo (1988)
Postexercise dose-response relationship between plasma glucose and insulin secretion.Journal of applied physiology, 64 3
A. Lindholm, H. Johansson, P. Kjaersgaard (1974)
Acute rhabdomyolysis ("tying-up") in standardbred horses. A morphological and biochemical study.Acta veterinaria Scandinavica, 15 3
C. Evans, D. Smith, H. Weil-Malherbe (1956)
The relation between sweating and the catechol content of the blood in the horseThe Journal of Physiology, 132
Luger Luger, Deuster Deuster, Kyle Kyle, Gallucci Gallucci, Montgomery Montgomery, Gold Gold, Loriaux Loriaux, Chrousos Chrousos (1987)
Acute hypothalamic‐pituitary‐adrenal responses to the stress of treadmill exerciseNew Engl. J. Med., 316
E. Richter, N. Ruderman, H. Gavras, E. Belur, H. Galbo (1982)
Muscle glycogenolysis during exercise: dual control by epinephrine and contractions.The American journal of physiology, 242 1
Mladen Vranic, C. Gauthier, D. Bilinski, David Wasserman, K. Tayeb, G. Hetenyi, H. Lickley (1984)
Catecholamine responses and their interactions with other glucoregulatory hormones.The American journal of physiology, 247 2 Pt 1
Coffman Coffman, Amend Amend, Garner Garner, Johnson Johnson, Traver Traver, Moore Moore, Tritschler Tritschler (1978)
A conceptual approach to pathophysiologic evaluation of neuromuscular disorders in the horseJ. equine. Med. Surg., 2
J. Thornton (1985)
Hormonal responses to exercise and training.The Veterinary clinics of North America. Equine practice, 1 3
P. Harris, D. Snow (1986)
Tying up the loose ends of equine rhabdomyolysis.Equine veterinary journal, 18 5
D. Hoelzer, G. Dalsky, N. Schwartz, W. Clutter, S. Shah, J. Holloszy, P. Cryer (1986)
Epinephrine is not critical to prevention of hypoglycemia during exercise in humans.The American journal of physiology, 251 1 Pt 1
Garcia Mc, J. Beech (1986)
Endocrinologic, hematologic, and heart rate changes in swimming horses.American journal of veterinary research, 47 9
T. Howlett (1987)
HORMONAL RESPONSES TO EXERCISE AND TRAINING: A SHORT REVIEWClinical Endocrinology, 26
M. Walker, D. Geiser (1986)
Effects of acetylpromazine on the hemodynamics of the equine metatarsal artery, as determined by two-dimensional real-time and pulsed Doppler ultrasonography.American journal of veterinary research, 47 5
G Rabbani, W Greenough, J. Holmgren, B. Kirkwood (1982)
Controlled trial of chlorpromazine as antisecretory agent in patients with cholera hydrated intravenously.British Medical Journal (Clinical research ed.), 284
Carlstrom (1932)
The etiology and pathogenesis in horses with haemoglobinaemia paralyticaScand. Arch. Physiol., 63
E. Muylle, C. hende, J. Nuytten, P. Deprez, K. Vlaminck, W. Oyaert (1984)
Potassium concentration in equine red blood cells: normal values and correlation with potassium levels in plasma.Equine veterinary journal, 16 5
P. Farrell, B. Sonne, K. Mikines, H. Galbo (1988)
Stimulatory role for endogenous opioid peptides on postexercise insulin secretion in rats.Journal of applied physiology, 65 2
Michael Buono, J. Yeager, A. Sucec (1987)
Effect of aerobic training on the plasma ACTH response to exercise.Journal of applied physiology, 63 6
P. Hespel, P. Lijnen, R. Fiocchi, B. Denys, W. Lissens, J. M’buyamba-Kabangu, A. Amery (1986)
Cationic concentrations and transmembrane fluxes in erythrocytes of humans during exercise.Journal of applied physiology, 61 1
I. Kjellmer (1965)
THE POTASSIUM ION AS A VASODILATOR DURING MUSCULAR EXERCISE.Acta physiologica Scandinavica, 63
Evans Evans, Smith Smith, Weil‐Malherbe Weil‐Malherbe (1956)
The relation between sweating and the catechol content of bloodJ. Physiol., 132
D. Hoelzer, G. Dalsky, W. Clutter, S. Shah, J. Holloszy, P. Cryer (1986)
Glucoregulation during exercise: hypoglycemia is prevented by redundant glucoregulatory systems, sympathochromaffin activation, and changes in islet hormone secretion.The Journal of clinical investigation, 77 1
M. Bia, R. DeFronzo (1981)
Extrarenal potassium homeostasis.The American journal of physiology, 240 4
Summary Nine Thoroughbred horses were assessed to determine the normal response of insulin, glucose, Cortisol, plasma potassium (K) and erythrocyte K through conditioning and to exercise over 400 and 1,000 m. In addition, adrenaline, noradrenaline, Cortisol, plasma K, erythrocyte K and L‐lactate concentrations were evaluated in response to maximal exercise with and without the administration of acepromazine. Conditioning caused no obvious trends in plasma K, erythrocyte K, insulin or glucose concentration. Serum Cortisol increased (P < 0.05) from the initial sample at Week 1 to Weeks 4 and 5 (attributed to a response to training), and then decreased. During conditioning, three horses had low erythrocyte K concentrations (< 89.3 mmol/litre). Further work is needed to define the significance of low erythrocyte K concentrations in the performance horse. In all tests maximal exercise increased plasma K, glucose and Cortisol concentrations, whereas insulin and erythrocyte K concentrations decreased. Thirty minutes following exercise, plasma K and erythrocyte K concentrations returned to resting values, whereas glucose and Cortisol concentrations continued to increase and the insulin concentration also was increased. The magnitude of the changes varied for pre‐conditioned vs post‐conditioned exercise tests and the duration of exercise. The administration of acepromazine prior to exercise over 1,000 m failed to alter the circulating noradrenaline and adrenaline concentrations in anticipation of exercise or 2 mins following exercise. Acepromazine administration, however, did cause lower L‐lactate concentration 2 mins (P < 0.03) and 30 mins (P ≤ 0.005) following exercise. Also, erythrocyte K showed a delayed return to baseline levels at 30 mins post exercise. Further evaluation of these trends may help explain the beneficial role acepromazine plays in limiting signs of exertional rhabdomyolysis when administered prior to exercise.
Equine Veterinary Journal – Wiley
Published: May 1, 1991
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.