Influence of posture on the regulation of cerebral perfusion

Aviation Space and Environmental Medicine

Volumn 83, Issue 8, 2012, Pages 751-757

  Gelinas, Jinelle C ^a   Marsden, Katelyn R ^a   Tzeng, Y C ^b   Smirl, Jonathan D ^a   Smith, Kurt J ^a   Willie, Chris K ^a   Lewis, Nia C ^a   Binsted, Gordon ^a   Bailey, Damien M ^c   Bakker, Akke ^a   Day, Trevor A ^d   Ainslie, Philip N ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^b UNIVERSITY OF OTAGO   (New Zealand)

^c UNIVERSITY OF GLAMORGAN   (United Kingdom)

^d MOUNT ROYAL UNIVERSITY   (Canada)

Author keywords

Cerebral autoregulation; Cerebral blood flow; Humans; Posture; Transcranial Doppler

Indexed keywords

ADULT; ARTICLE; BLOOD FLOW; BODY POSTURE; BRAIN; BRAIN CIRCULATION; CAROTID ARTERY; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; FEMALE; HOMEOSTASIS; HUMAN; MALE; MIDDLE CEREBRAL ARTERY; PHYSIOLOGY; RANDOMIZED CONTROLLED TRIAL; VASCULARIZATION;

ADULT; BRAIN; CAROTID ARTERIES; CEREBROVASCULAR CIRCULATION; FEMALE; HOMEOSTASIS; HUMANS; MALE; MIDDLE CEREBRAL ARTERY; POSTURE; REGIONAL BLOOD FLOW; YOUNG ADULT;

EID: 84865590481     PISSN: 00956562     EISSN: None     Source Type: Journal    
DOI: 10.3357/ASEM.3269.2012     Document Type: Article

References (37)

1. Ainslie PN, Duffin J. Integration of cerebrovascular CO2 reactivity and chemoreflex control of breathing: mechanisms of regulation, measurement, and interpretation. Am J Physiol Regul Integr Comp Physiol. 2009; 296: R1473 - 95.
2. Bundgaard-Nielsen M, Sorensen H, Dalsgaard M, Rasmussen P, Secher NH. Relationship between stroke volume, cardiac output and filling of the heart during tilt. Acta Anaesthesiol Scand. 2009; 53: 1324-8.
3. Giller CA. The frequency-dependent behavior of cerebral autoregulation. Neurosurgery. 1990; 27: 362-8.
4. Gisolf J, Wilders R, Immink RV, van Lieshout JJ, Karemaker JM.Tidal volume, cardiac output and functional residual capacity determine end-tidal CO2 transient during standing up in humans. J Physiol. 2004; 554 ( Pt. 2 ): 579-90.
5. Hamner JW, Cohen MA, Mukai S, Lipsitz LA, Taylor JA. Spectral indices of human cerebral blood flow control: responses to augmented blood pressure oscillations. J Physiol. 2004 ; 559 ( Pt. 3 ): 965-73.
6. Harms MP, van Lieshout JJ, Jenstrup M, Pott F, Secher NH. Postural effects on cardiac output and mixed venous oxygen saturation in humans. Exp Physiol. 2003; 88: 611-6.
7. Haubrich C, Wendt A, Diehl RR, Klotzsch C. Dynamic autoregulation testing in the posterior cerebral artery. Stroke. 2004 ; 35: 848-52.
8. Immink RV, Secher NH, Roos CM, Pott F, Madsen PL, van Lieshout JJ. The postural reduction in middle cerebral artery blood velocity is not explained by PaCO2. Eur J Appl Physiol. 2006; 96: 609-14.
9. Immink RV, Truijen J, Secher NH, Van Lieshout JJ. Transient influence of end-tidal carbon dioxide tension on the postural restraint in cerebral perfusion. J Appl Physiol. 2009; 107: 816-23.
10. Jans O, Tollund C, Bundgaard-Nielsen M, Selmer C, Warberg J, Secher NH. Goal-directed fluid therapy: stroke volume optimisation and cardiac dimensions in supine healthy humans. Acta Anaesthesiol Scand. 2008 Apr; 52 ( 4 ): 536-40.
11. Katz AM. Ernest Henry Starling, his predecessors, and the " Law of the Heart ". Circulation. 2002; 106: 2986-92.
12. Levine BD, Pawelczyk JA, Ertl AC, Cox JF, Zuckerman JH, Diedrich A, et al. Human muscle sympathetic neural and haemodynamic responses to tilt following spaceflight. J Physiol. 2002; 538: 331-40.
13. Levine BD, Zhang R. Comments on Point:Counterpoint: sympathetic activity does/does not influence cerebral blood flow. Autonomic control of the cerebral circulation is most important for dynamic cerebral autoregulation. J Appl Physiol. 2008 ; 105: 1369-73.
14. Lucas RA, Cotter JD, Morrison S, Ainslie PN. The effects of ageing and passive heating on cardiorespiratory and cerebrovascular responses to orthostatic stress in humans. Exp Physiol. 2008 ; 93: 1104-17.
15. Lucas SJ, Tzeng YC, Galvin SD, Thomas KN, Ogoh S, Ainslie PN. Influence of changes in blood pressure on cerebral perfusion and oxygenation. Hypertension 2010; 55: 698-705.
16. Murrell C, Cotter JD, George K, Shave R, Wilson L, Thomas K, et al. Influence of age on syncope following prolonged exercise: differential responses but similar orthostatic intolerance. J Physiol. 2009; 587 ( Pt. 24 ): 5959-69.
17. Nakagawa K, Serrador JM, Larose SL, Moslehi F, Lipsitz LA, Sorond FA. Autoregulation in the posterior circulation is altered by the metabolic state of the visual cortex. Stroke. 2009 ; 40: 2062-7.
18. Nelson MD, Haykowsky MJ, Stickland MK, Altamirano-Diaz LA, Willie CK, Smith KJ, et al. Reductions in cerebral blood flow during passive heat stress in humans: partitioning the mechanisms. J Physiol 2011; 589 ( Pt. 16 ): 4053-64.
19. Ogoh S, Brothers RM, Barnes Q, Eubank WL, Hawkins MN, Purkayastha S, et al. The effect of changes in cardiac output on middle cerebral artery mean blood velocity at rest and during exercise. J Physiol. 2005; 569 ( Pt. 2 ): 697-704.
20. Panerai RB. Cerebral autoregulation: from models to clinical applications. Cardiovasc Eng. 2008; 8: 42-59.
21. Rickards CA, Cohen KD, Bergeron LL, Burton L, Khatri PJ, et al. Inspiratory resistance, cerebral blood flow velocity, and symptoms of acute hypotension. Aviat Space Environ Med. 2008 ; 79: 557-64.
22. Rickards CA, Ryan KL, Cooke WH, Lurie KG, Convertino VA. Inspiratory resistance delays the reporting of symptoms with central hypovolemia: association with cerebral blood flow. Am J Physiol Regul Integr Comp Physiol. 2007; 293: R243 - 50.
23. Romero SA, Moralez G, Rickards CA, Ryan KL, Convertino VA, et al. Control of cerebral blood velocity with furosemide-induced hypovolemia and upright tilt. J Appl Physiol. 2011; 110: 492-8.
24. Sato K, Ogoh S, Hirasawa A, Oue A, Sadamoto T. The distribution of blood flow in the carotid and vertebral arteries during dynamic exercise in humans. J Physiol. 2011; 589( Pt. 11 ): 2847-56.
25. Sato K, Sadamoto T. Different blood flow responses to dynamic exercise between internal carotid and vertebral arteries in women. J Appl Physiol 2010; 109: 864-9.
26. Self DA, White CD, Shaffstall RM, Mtinangi BL, Croft JS, Hainsworth R. Differences between syncope resulting from rapid onset acceleration and orthostatic stress. Aviat Space Environ Med. 1996; 67: 547-54.
27. Serrador JM, Picot PA, Rutt BK, Shoemaker JK, Bondar RL. MRI measures of middle cerebral artery diameter in conscious humans during simulated orthostasis. Stroke. 2000 Jul; 31 ( 7 ): 1672-8.
28. Thomas KN, Cotter JD, Galvin SD, Williams MJ, Willie CK, Ainslie PN. Initial orthostatic hypotension is unrelated to orthostatic tolerance in healthy young subjects. J Appl Physiol. 2009; 107 : 506-17.
29. Thomas KN, Galvin SD, Williams MJ, Willie CK, Ainslie PN. Identical pattern of cerebral hypoperfusion during different types of syncope. J Hum Hypertens 2010; 24: 458-66.
30. Tzeng YC, Chan GS, Willie CK, Ainslie PN. Determinants of human cerebral pressure-flow velocity relationships: new insights from vascular modelling and Ca 2 1 channel blockade. J Physiol 2011; 589 ( Pt. 13 ): 3263-74.
31. Tzeng YC, Lucas SJ, Atkinson G, Willie CK, Ainslie PN. Fundamental relationships between arterial baroreflex sensitivity and dynamic cerebral autoregulation in humans. J Appl Physiol 2010; 108: 1162-8.
32. van Lieshout JJ, Harms MP, Pott F, Jenstrup M, Secher NH. Stroke volume of the heart and thoracic fluid content during headup and head-down tilt in humans. Acta Anaesthesiol Scand. 2005t; 49(9):1287-92.
33. van Lieshout JJ, Wieling W, Karemaker JM, Secher NH. Syncope, cerebral perfusion, and oxygenation. J Appl Physiol. 2003; 94: 833-48.
34. Willie CK, Colino FL, Bailey DM, Tzeng YC, Binsted G, Jones LW, et al. Utility of transcranial Doppler ultrasound for the integrative assessment of cerebrovascular function. J Neurosci Methods 2011; 196: 221-37.
35. Woodman RJ, Playford DA, Watts GF, Cheetham C, Reed C, et al. Improved analysis of brachial artery ultrasound using a novel edge-detection software system. J Appl Physiol. 2001; 91: 929-37.
36. Zhang R, Behbehani K, Levine BD. Dynamic pressure-flow relationship of the cerebral circulation during acute increase in arterial pressure. J Physiol. 2009; 587 (Pt. 11): 2567-77.
37. Zhang R, Zuckerman JH, Giller CA, Levine BD. Transfer function analysis of dynamic cerebral autoregulation in humans. Am J Physiol. 1998; 274(1, Pt. 2): H233 - 41.