Postexercise hypotension causes a prolonged perturbation in esophageal and active muscle temperature recovery

American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
G P KennyFrancis D Reardon

Abstract

We examined the effect of two levels of exercise-induced hypotension on esophageal (Tes) and active and nonactive muscle temperatures during and following exercise. Seven males performed an incremental isotonic test on a Kin-Com isokinetic apparatus to determine their peak oxygen consumption during bilateral knee extensions (VO2sp). This was followed on separate days by 15-min of isolated bilateral knee extensions at moderate (60% VO2sp) (MEI) and high (80% VO2sp) (HEI) exercise intensities, followed by 90 min of recovery. Muscle temperature was measured with an intramuscular probe inserted in the left vastus medialis (Tvm) and triceps brachii (Ttb) muscles under ultrasound guidance. The deepest sensor (tip) was located approximately 10 mm from the femur and deep femoral artery and from the superior ulnar collateral artery and humerus for the Tvm and Ttb, respectively. Additional sensors were located 15 and 30 mm from the tip with an additional sensor located at 45 mm for the Tvm measurements only. Following exercise, mean arterial pressure (MAP) remained significantly below preexercise rest for the initial 60 min of recovery after MEI and for the duration of the postexercise recovery period after HEI (P< or =0.05). After HEI, ...Continue Reading

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Citations

Jun 11, 2008·European Journal of Applied Physiology·Bruno LemireGlen P Kenny
Aug 15, 2014·European Journal of Applied Physiology·Andreas D FlourisGlen P Kenny
Aug 3, 2007·European Journal of Applied Physiology·Glen P Kenny, Ollie Jay
Apr 8, 2014·Experimental Physiology·Jill M StapletonGlen P Kenny
May 7, 2015·Scandinavian Journal of Medicine & Science in Sports·A D Flouris, Z J Schlader
Dec 3, 2014·Journal of Thermal Biology·Nigel A S TaylorGlen P Kenny
Feb 11, 2009·Medicine and Science in Sports and Exercise·Glen P KennyOllie Jay
Apr 2, 2008·Medicine and Science in Sports and Exercise·Daniel GagnonGlen P Kenny
Jul 22, 2008·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Glen P KennyFrancis D Reardon
Nov 25, 2016·Journal of Applied Physiology·Glen P Kenny, Ryan McGinn
Jul 12, 2007·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Glen P KennyW Shane Journeay
Aug 8, 2008·Medicine and Science in Sports and Exercise·Glen P KennyOllie Jay
Sep 1, 2020·European Journal of Applied Physiology·Patrick RodriguesGeoffrey M Minett
Oct 28, 2014·Physiological Reports·Jill M StapletonGlen P Kenny
Sep 18, 2015·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·Gabrielle PaullGlen P Kenny
Jan 15, 2016·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·Gabrielle PaullGlen P Kenny
Mar 30, 2017·Temperature : Multidisciplinary Biomedical Journal·Glen P KennyAndreas D Flouris
Jun 6, 2021·European Journal of Applied Physiology·Ginu UnnikrishnanJaques Reifman

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