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Cerebral autoregulation derived blood pressure targets in elective neurosurgery. [PDF]

J Clin Monit Comput
Beqiri E, García-Orellana M, Politi A, Zeiler FA, Placek MM, Fàbregas N, Tas J, De Sloovere V, Czosnyka M, Aries M, Valero R, de Riva N, Smielewski P.   +12 more
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Cerebral Autoregulation in Stroke

Current Atherosclerosis Reports, 2018
Cerebral autoregulation (CA) is a mechanism that maintains cerebral blood flow constant despite fluctuations in systemic arterial blood pressure. This review will focus on recent studies that measured CA non-invasively in acute cerebrovascular events, a feature unique to the transcranial Doppler ultrasound.
Pedro, Castro, Elsa, Azevedo, Farzaneh, Sorond   +2 more
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Cerebral autoregulation and anesthesia

Current Opinion in Anaesthesiology, 2009
This review will examine the recent literature on anesthesia and monitoring techniques in relation to cerebral autoregulation. We will discuss the effect of physiologic and pharmacological factors on cerebral autoregulation alongside its clinical relevance with the help of new evidence.Intravenous anesthesia, such as combination of propofol and ...
Armagan, Dagal, Arthur M, Lam
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Monitoring of Cerebral Autoregulation

Neurocritical Care, 2014
Pressure autoregulation is an important hemodynamic mechanism that protects the brain against inappropriate fluctuations in cerebral blood flow in the face of changing cerebral perfusion pressure (CPP). Static autoregulation represents how far cerebrovascular resistance changes when CPP varies, and dynamic autoregulation represents how fast these ...
Czosnyka M., Miller C., Le Roux P., Menon D. K., Vespa P., Citerio G., Bader M. K., Brophy G. M., Diringer M. N., Stocchetti N., Videtta W., Armonda R., Badjatia N., Boesel J., Chesnut R., Chou S., Claassen J., De Georgia M., Figaji A., Fugate J., Helbok R., Horowitz D., Hutchinson P., Kumar M., McNett M., Naidech A., Oddo M., Olson D., O'Phelan K., Provencio J., Puppo C., Riker R., Robertson C., Schmidt J. M., Taccone F.   +34 more
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Cerebral autoregulation and ageing

Journal of Clinical Neuroscience, 2005
Little is known about the effects of ageing on cerebral autoregulation (CA). To examine the relationship between age and CA in adults, we conducted a prospective study using a non-invasive protocol without external stimuli. We studied 32 subjects, aged 23-68 years. They were assigned to a young group (28+/-5 years) and an old group (54+/-8 years).
Yam, A T, Lang, E W, Lagopoulos, Jim, Yip, K, Griffith, J, Mudaliar, Y, Dorsch, N W   +6 more
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Assessment of cerebral pressure autoregulation

Current Opinion in Anaesthesiology, 2002
Cerebral pressure autoregulation, a sensitive homeostatic mechanism important for the control of cerebral blood flow, is impaired by disease pathology and some drugs commonly used during anaesthesia. Therefore, the assessment of cerebral pressure autoregulation can help optimize cerebral blood flow in patients who have suffered neurological insults. In
RASULO, Francesco Antonio, Balestreri M, Matta B.   +2 more
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A multiscale model of cerebral autoregulation

Medical Engineering & Physics, 2021
The mechanism of cerebral autoregulation ensures a continuous and sufficient blood supply to the brain to maintain normal function in the presence of changes in blood pressure. Impaired cerebral autoregulation is implicated in a range of brain diseases.
Zheng Tong, Mark Catherall, Stephen J. Payne   +2 more
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Cerebral autoregulation

Acta Neuropsychiatrica, 2008
No abstract available.
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Cerebral autoregulation following head injury

Journal of Neurosurgery, 2001
Object. The goal of this study was to examine the relationship between cerebral autoregulation, intracranial pressure (ICP), arterial blood pressure (ABP), and cerebral perfusion pressure (CPP) after head injury by using transcranial Doppler (TCD) ultrasonography. Methods.
M, Czosnyka, P, Smielewski, S, Piechnik, L A, Steiner, J D, Pickard   +4 more
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