Plasma Catecholamine, Adrenocorticotropin and Cortisol Responses to Exhaustive Incremental Treadmill Exercise of the Thoroughbred Horse.
نویسندگان
چکیده
منابع مشابه
Cardiovascular and respiratory responses in Thoroughbred horses during treadmill exercise.
Six detrained Thoroughbred horses performed incremental treadmill tests. Maximal oxygen uptake (VO2max) was measured during exercise by analysis of expired gas. The relationships between oxygen consumption (VO2) and work rate, heart rate (HR), cardiac output (Q), stroke volume (SV) and arteriovenous oxygen content difference [C(a-v)O2] were examined during submaximal and maximal exercise. The r...
متن کاملPlatelet activity and sensitivity to agonists after exhaustive treadmill exercise.
The extent of platelet activation after exhaustive exercise remains under discussion. Previous studies have provided contrary data, probably due to differences in the methodologies and the enrolled subjects. In the present study a maximal treadmill exercise (TR) was used to test platelet activity and -reactivity in 13 healthy non-smoking men. Blood samples were taken after a 30min rest, immedia...
متن کاملComparison of the hormonal responses to exhaustive incremental exercise in adolescent and young adult males.
OBJECTIVE Evaluate hormonal responses to incremental-stage exercise (EX) test to exhaustion in adolescents. SUBJECTS AND METHODS Adolescents were tested at 16 years of age in Tanner Stage 4 (TS4) and at 17 years of age in Tanner Stage 5 (TS5) (n = 6). Adults were tested at 21 ± 1 y. (X ± SD) (n = 4) and served as controls. Blood samples were taken at rest, at the end of each EX stage. RESUL...
متن کاملSerum leptin, plasma glucose and lactate changes following aerobic exhaustive incremental exercise in trained men 18-26 years old
Aims: The aim of this study examined the acute effects of exhaustive incremental exercise on serum leptin, glucose and lactate in one session in trained men 18-26 years old. Materials and Methods: Thirty students who had 18-26 years old, body fat between 15-25 percent and VO2max between 35-45 ml/kg/min, simple randomly selected through 200 physical education students and they were divided into...
متن کاملPerioperative plasma cortisol concentration in the horse.
The cortisol response to anaesthesia and surgery was studied in 2 groups of horses undergoing either abdominal or non-abdominal surgery. The preoperative mean plasma cortisol concentration (pcc) of 381.7 nmol/l (s.d. 254.7) was markedly higher in the abdominal group than the early-morning mean pcc of 115.6 nmol/l (s.d. 78.4) in the non-abdominal group. During halothane anaesthesia and surgery t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Equine Science
سال: 1998
ISSN: 1340-3516,1347-7501
DOI: 10.1294/jes.9.9