An assessment of dynamic autoregulation from spontaneous fluctuations of cerebral blood flow velocity: A comparison of two models, index of autoregulation and mean flow index

Anesthesia and Analgesia

Volumn 106, Issue 1, 2008, Pages 234-239

  Czosnyka, Marek ^a,c   Smielewski, Piotr ^a   Lavinio, Andrea ^a   Pickard, John D ^a   Panerai, Ronney ^b  

^a ADDENBROOKE S HOSPITAL   (United Kingdom)

^b UNIVERSITY OF LEICESTER   (United Kingdom)

^c WARSAW UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; AGED; ARTERIAL PRESSURE; ARTICLE; ARTIFICIAL VENTILATION; BLOOD FLOW VELOCITY; BRAIN BLOOD FLOW; CARDIOVASCULAR AUTOREGULATION; CLINICAL ARTICLE; CONTROLLED STUDY; DATA ANALYSIS; FEMALE; HEAD INJURY; HUMAN; HYPOCAPNIA; INTRACRANIAL PRESSURE; MALE; PARALYSIS; PRIORITY JOURNAL; RETROSPECTIVE STUDY; SEDATION;

ADOLESCENT; ADULT; AGED; BLOOD FLOW VELOCITY; CEREBROVASCULAR CIRCULATION; CRANIOCEREBRAL TRAUMA; FEMALE; GLASGOW COMA SCALE; HOMEOSTASIS; HUMANS; MALE; MIDDLE AGED; MODELS, CARDIOVASCULAR; MONITORING, PHYSIOLOGIC; RESEARCH DESIGN; RETROSPECTIVE STUDIES; SIGNAL PROCESSING, COMPUTER-ASSISTED; TIME FACTORS;

EID: 37548999382     PISSN: 00032999     EISSN: None     Source Type: Journal    
DOI: 10.1213/01.ane.0000295802.89962.13     Document Type: Article

References (27)

1. Overgaard J, Tweed WA. Cerebral circulation after head injury. Part 1: Cerebral blood flow and its regulation after closed head injury with emphasis on clinical correlation. J Neurosurg 1974;41:531-41
2. Panerai RB. Assessment of cerebral pressure autoregulation in humans - a review of measurement methods. Physiol Meas 1998;19:305-38
3. Aaslid R, Lindegaard KF, Sorteberg W, Nornes H. Cerebral autoregulation dynamics in humans. Stroke 1989;20:45-52
4. Smielewski P, Czosnyka M, Kirkpatrick P, Pickard JD. Evaluation of transient hyperaemic response test in head injured patients. J Neurosurg 1997;86:773-8
5. Panerai RB, Kerins V, Fan L, Yeoman PM, Hope T, Evans DH. Association between dynamic cerebral autoregulation and mortality in severe head injury. Br J Neurosurg 2004;18:471-9
6. Czosnyka M, Smielewski P, Kirkpatrick P, Menon DK, Pickard JD. Monitoring of cerebral autoregulation in head-injured patients. Stroke 1996;27:829-34
7. Czosnyka M, Smielewski P, Piechnik S, Steiner LA, Pickard JD. Cerebral autoregulation following head injury. J Neurosurg 2001;95:756-63
8. Tiecks FP, Lam AM, Aaslid R, Newell DW. Comparison of static and dynamic cerebral autoregulation measurements. Stroke 1995;26:1014-9
9. Panerai RB, Eames PJ, Potter JF. Variability of time-domain indices of dynamic cerebral autoregulation. Physiol Meas 2003;24:367-81
10. Panerai RB, Rennie JM, Kelsall AWR, Evans DH. Frequency-domain analysis of cerebral autoregulation from spontaneous fluctuations in arterial blood pressure. Med Biol Engl Comp 1998;36:315-22
11. Smielewski P, Czosnyka M, Steiner L, Belestri M, Piechnik S, Pickard JD. ICM+: software for on-line analysis of bedside monitoring data after severe head trauma. Acta Neurochir Suppl 2005;95:43-9
12. Piechnik SK, Yang X, Czosnyka M, Smielewski P, Fletcher SH, Jones AL, Pickard JD. The continuous assessment of cerebrovascular reactivity: a validation of the method in healthy volunteers. Anesth Analg 1999;89:944-9
13. Gooskens I, Schmidt EA, Czosnyka M, Piechnik SK, Smielewski P, Kirkpatrick PJ, Pickard JD. Pressure-autoregulation, CO(2) reactivity and asymmetry of haemodynamic parameters in patients with carotid artery stenotic disease. A clinical appraisal. Acta Neurochir (Wien) 2003;145:527-32
14. Panerai RB, Kelsall AWR, Rennie JM, Evans DH. Cerebral autoregulation dynamics in premature newborns. Stroke 1995;26:74-80
15. White RP, Markus HS. Impaired dynamic cerebral autoregulation in carotid artery stenosis. Stroke 1997;28:1340-4
16. Lang EW, Mehdorn HM, Dorsch NW, Czosnyka M. Continuous monitoring of cerebrovascular autoregulation: a validation study. J Neurol Neurosurg Psych 2002;72:583-6
17. Reinhard M, Roth M, Muller T, Czosnyka M, Timmer J, Hetzel A. Cerebral autoregulation in carotid artery occlusive disease assessed from spontaneous blood pressure fluctuations by the correlation coefficient index. Stroke 2003;34:2138-44
18. Czosnyka M, Smielewski P, Kirkpatrick P, Laing RJ, Menon D, Pickard JD. Continuous assessment of the cerebral vasomotor reactivity in head injury. Neurosurg 1997;41:11-19
19. Junger EC, Newell DW, Grant GA, Avellino AM, Ghatan S, Douville CM, Lam AM, Aaslid R, Winn HR. Cerebral autoregulation following minor head injury. J Neurosurg 1997;86:425-32
20. Eames PJ, Blake MJ, Dawson SL, Panerai RB, Potter JF. Dynamic cerebral autoregulation and beat to beat blood pressure control are impaired in acute ischaemic stroke. J Neurol Neurosurg Psych 2002;72:467-73
21. Bland JM, Altman SL. Statistical methods to assess agreement between two methods of clinical measurement. Lancet 1986;1:307-10
22. Panerai RB, Dawson SL, Eames PJ, Potter JF. Cerebral blood flow velocity response to induced and spontaneous sudden changes in arterial blood pressure. Am J Physiol Heart Circ Physiol 2001;280:H2162-74
23. Soehle M, Czosnyka M, Pickard JD, Kirkpatrick PJ. Continuous assessment of cerebral autoregulation in subarachnoid hemorrhage. Anesth Analg 2004;98:1133-9
24. Reinhard M, Roth M, Muller T, Guschlbauer B, Timmer J, Czosnyka M, Hetzel A. Effect of carotid endarterectomy or stenting on impairment of dynamic cerebral autoregulation. Stroke 2004;35:1381-7
25. Obrist WD, Langfitt TW, Jaggi JL, Cruz J, Gennarelli TA. Cerebral blood flow and metabolism in comatose patients with acute head injury. Relationship to intracranial hypertension. J Neurosurg 1984;61:241-53
26. Soustiel JF, Glenn TC, Shik V, Boscardin J, Mahamid E, Zaaroor M. Monitoring of cerebral blood flow and metabolism in traumatic brain injury. J Neurotrauma. 2005;22:955-65
27. Steiner LA, Coles JP, Johnston AJ, Czosnyka M, Fryer TD, Smielewski P, Chatfield DA, Salvador R, Aigbirhio FI, Clark JC, Menon DK, Pickard JD. Responses of posttraumatic pericontusional cerebral blood flow and blood volume to an increase in cerebral perfusion pressure. J Cereb Blood Flow Metab 2003;23:1371-7