Review of studies on dynamic cerebral autoregulation in the acute phase of stroke and the relationship with clinical outcome

RC Nogueira, M Aries, JS Minhas… - Journal of Cerebral …, 2022 - journals.sagepub.com
Acute stroke is associated with high morbidity and mortality. In the last decades, new
therapies have been investigated with the aim of improving clinical outcomes in the acute …

Monitoring of cerebral autoregulation

M Czosnyka, C Miller - Neurocritical care, 2014 - Springer
Pressure autoregulation is an important hemodynamic mechanism that protects the brain
against inappropriate fluctuations in cerebral blood flow in the face of changing cerebral …

Critical thresholds for cerebrovascular reactivity after traumatic brain injury

E Sorrentino, J Diedler, M Kasprowicz, KP Budohoski… - Neurocritical care, 2012 - Springer
Abstract Introduction Pressure-reactivity index (PRx) is a useful tool in brain monitoring of
trauma patients, but the question remains about its critical values. Using our TBI database …

Impairment of cerebral autoregulation predicts delayed cerebral ischemia after subarachnoid hemorrhage: a prospective observational study

KP Budohoski, M Czosnyka, P Smielewski… - Stroke, 2012 - Am Heart Assoc
Background and Purpose—Delayed cerebral ischemia (DCI) is a recognized contributor to
unfavorable outcome after subarachnoid hemorrhage (SAH). Recent data challenge the …

The lower limit of reactivity as a potential individualised cerebral perfusion pressure target in traumatic brain injury: a CENTER-TBI high-resolution sub-study analysis

E Beqiri, FA Zeiler, A Ercole, MM Placek, J Tas… - Critical Care, 2023 - Springer
Background A previous retrospective single-centre study suggested that the percentage of
time spent with cerebral perfusion pressure (CPP) below the individual lower limit of …

[HTML][HTML] Continuous cerebrovascular reactivity monitoring in moderate/severe traumatic brain injury: a narrative review of advances in neurocritical care

FA Zeiler, A Ercole, M Czosnyka, P Smielewski… - British journal of …, 2020 - Elsevier
Impaired cerebrovascular reactivity in adult moderate and severe traumatic brain injury (TBI)
is known to be associated with worse global outcome at 6–12 months. As technology has …

Impaired cerebrovascular autoregulation in patients with severe sepsis and sepsis-associated delirium

P Schramm, KU Klein, L Falkenberg, M Berres… - Critical care, 2012 - Springer
Introduction Sepsis-associated delirium (SAD) increases morbidity in septic patients and,
therefore, factors contributing to SAD should be further characterized. One possible …

Intracranial pressure-derived cerebrovascular reactivity indices and their critical thresholds: A Canadian high resolution-traumatic brain injury validation study

KY Stein, L Froese, M Sekhon, D Griesdale… - Journal of …, 2024 - liebertpub.com
Current neurointensive care guidelines recommend intracranial pressure (ICP) and cerebral
perfusion pressure (CPP) centered management for moderate-severe traumatic brain injury …

The relationship between cerebral blood flow autoregulation and cerebrovascular pressure reactivity after traumatic brain injury

KP Budohoski, M Czosnyka, N de Riva… - …, 2012 - journals.lww.com
BACKGROUND: Cerebrovascular pressure reactivity is the principal mechanism of cerebral
autoregulation. Assessment of cerebral autoregulation can be performed by using the mean …

Association between cerebrovascular reactivity monitoring and mortality is preserved when adjusting for baseline admission characteristics in adult traumatic brain …

FA Zeiler, A Ercole, E Beqiri, M Cabeleira… - Journal of …, 2020 - liebertpub.com
Cerebral autoregulation, as measured using the pressure reactivity index (PRx), has been
related to global patient outcome in adult patients with traumatic brain injury (TBI). To date …