Evidence for a greater elevation in vascular shear stress after morning exercise

Medicine and Science in Sports and Exercise

Volumn 41, Issue 6, 2009, Pages 1188-1193

  Jones, Helen ^a   Green, Daniel J ^a,b   George, Keith P ^a   Black, Mark A ^a   Atkinson, Greg ^a  

^a LIVERPOOL JOHN MOORES UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

Author keywords

Blood pressure; High resolution ultrasound; Shear rate; Vascular endothelium

Indexed keywords

ADULT; ARTERY DIAMETER; ARTICLE; B SCAN; BICYCLE ERGOMETER; BLOOD FLOW VELOCITY; BLOOD PRESSURE; BLOOD VESSEL TONE; CIRCADIAN RHYTHM; DOPPLER ECHOGRAPHY; EXERCISE; FEMORAL ARTERY; HEART RATE; HUMAN; HUMAN EXPERIMENT; MALE; MEAN ARTERIAL PRESSURE; NORMAL HUMAN; OXYGEN CONSUMPTION; PHYSICAL ACTIVITY; SHEAR RATE; SHEAR STRESS; ULTRASOUND; VASCULAR ENDOTHELIUM; BRACHIAL ARTERY; COMPARATIVE STUDY; ECHOGRAPHY; PHYSIOLOGICAL STRESS; SHEAR STRENGTH; TIME;

ADULT; BLOOD PRESSURE; BRACHIAL ARTERY; CIRCADIAN RHYTHM; ENDOTHELIUM, VASCULAR; EXERCISE; FEMORAL ARTERY; HUMANS; MALE; OXYGEN CONSUMPTION; SHEAR STRENGTH; STRESS, PHYSIOLOGICAL; TIME FACTORS;

EID: 67650035430     PISSN: 01959131     EISSN: 15300315     Source Type: Journal    
DOI: 10.1249/MSS.0b013e318195109c     Document Type: Article

References (26)

1. Anderson TJ, Uehata A, Gerhard MD, et al. Close relation of endothelial function in the human coronary and peripheral circulations. J Am Coll Cardiol. 1995;26:1235-41.
2. Bird S, Davison R. Physiological Testing Guidelines. Leeds (United Kingdom): BASES; 1997. p. 64-5.
3. Black MA, Cable NT, Thijssen DHJ, Green DJ. Importance of measuring the time course of flow-mediated dilatation. Hypertension. 2008;51:203-10.
4. Dyson KS, Shoemaker JK, Hughson RL. Effect of acute sympathetic nervous system activation on flow-mediated dilation of the brachial artery. Am J Physiol Heart Circ Physiol. 2006;290:H1446-53.
5. Green D, Cheetham C, Reed C, Dembo L, O'Driscoll G. Assessment of brachial artery blood flow across the cardiac cycle: retrograde flows during cycle ergometry. J Appl Physiol. 2002;93:361-8.
6. Hansen J, Sander M, Thomas GD. Metabolic modulation of sympathetic vasoconstriction in exercising skeletal muscle. Acta Physiol Scand. 2000;168:489-503.
7. Hijmering ML, Stroes ESG, Olijhoek J, Hutten BA, Blankestijn PJ, Rabelink TJ. Sympathetic activation markedly reduces endothelium-dependent, flow-mediated vasodilation. J Am Coll Cardiol. 2002;39:683-8.
8. Kario K, Pickering TG, Umeda Y, et al. Morning surge in BP as a predictor of silent and clinical cerebrovascular disease in elderly hypertensives: a prospective study. Circulation. 2003;107:1401-6.
9. Kario K, Pickering TG, Hoshide S, et al. Morning blood pressure surge and hypertensive cerebrovascular disease. Role of the alpha adrenergic sympathetic nervous system. Am J Hypertens. 2004;17:668-75.
10. Kawano H, Motoyama T, Yasue H, et al. Endothelial function fluctuates with diurnal variation in the frequency of ischemic episodes in patients with variant angina. J Am Coll Cardiol. 2002;40:266-70.
11. Jones H, Atkinson G, Leary A, George K, Murphy M, Waterhouse J. Reactivity of ambulatory blood pressure to physical activity varies with time of day. Hypertension. 2006;47:778-84.
12. Jones H, Pritchard C, George K, Edwards B, Atkinson G. The acute post-exercise response of blood pressure varies with time of day. Eur J Appl Physiol. 2008;104:481-9.
13. Millar-Craig MW, Bishop CN, Raftery EB. Circadian variation of blood-pressure. Lancet. 1978;1:795-7.
14. Muller JE. Circadian variation in cardiovascular events. Am J Hypertens. 1999;12:35S-42S.
15. Muller JE, Tofler GH, Stone PH. Circadian variation and triggers of onset of acute cardiovascular disease. Circulation. 1989;79:733-43.
16. Muller JE, Tofler GH, Verrier RL. Sympathetic activity as the cause of the morning increase in cardiac events: a likely culprit, but the evidence remains circumstantial. Circulation. 1995;91:2508-9.
17. Otto ME, Svatikova A, de Mattos Barretto RB, et al. Early morning attenuation of endothelial function in healthy humans. Circulation. 2004;109:2507-10.
18. Panza JA, Epstein SE, Quyyumi AA. Circadian variation in vascular tone and its relation to a-sympathetic vasoconstrictor activity. N Engl J Med. 1991;325:986-90.
19. Proctor DN, Newcomer SN. Is there a difference in vascular reactivity of the arms and legs? Med Sci Sports Exerc. 2006; 38(10):1819-28.
20. Pyke KE, Tschakovsky ME. The relationship between shear stress and flow-mediated dilation: implications for the assessment of endothelial function. JPhysiol. 2005;568:357-69.
21. Takase B, Uehata A, Akima T, et al. Endothelium-dependent flow-mediated vasodilation in coronary and brachial arteries in suspected coronary artery disease. Am JCardiol. 1998;82:1535-8.
22. Takase B, Hamabe A, Satomura K, et al. Close relationship between the vasodilator response to acetylcholine in the brachial and coronary artery in suspected coronary artery disease. Int J Cardiol. 2005;105:58-66.
23. Verma S, Anderson TJ. Fundamentals of endothelial function for the clinical cardiologist. Circulation. 2002;105:546-9.
24. Wray DW, Uberoi A, Lawrenson L, Richardson RS. Heterogeneous limb vascular responsiveness to shear stimuli during dynamic exercise in humans. JAppl Physiol. 2005;99:81-6.
25. Willich SN, Linderer T, Wegscheider K, Leizorovicz A, Alamercery I, Schroder R. Increased morning incidence of myocardial infarction in the ISAM Study: absence with prior beta-adrenergic blockade. ISAM Study Group. Circulation. 1989;80:853-8.
26. Woodman RJ, Playford DA, Watts GF, et al. Improved analysis of brachial artery ultrasound using a novel edge-detection software system. J Appl Physiol. 2001;91:929-37.