Cerebral Autoregulation in Subarachnoid Hemorrhage [PDF]
Frontiers in Neurology, 2021 Subarachnoid hemorrhage (SAH) is a devastating stroke subtype with a high rate of mortality and morbidity. The poor clinical outcome can be attributed to the biphasic course of the disease: even if the patient survives the initial bleeding emergency ...
Darcy Lidington +6 more
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Impaired Dynamic Cerebral Autoregulation in Cerebral Venous Thrombosis [PDF]
Frontiers in Neurology, 2020 Background: Cerebral autoregulation is crucial in traumatic brain injury, which might be used for determining the optimal intracranial pressure. Cerebral venous thrombosis (CVT) is a cerebral vascular disease with features of high intracranial pressure ...
Jie Chen +6 more
doaj +5 more sources
Increased impairment of cerebral autoregulation in COVID-19 associated pulmonary failure requiring extracorporeal membrane oxygenation [PDF]
Frontiers in MedicineIntroductionCerebrovascular complications are feared but also commonly reported in patients with COVID-19 requiring extracorporeal membrane oxygenation (ECMO) support therapy.
Marcus Thudium +9 more
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Cerebral autoregulation in Alzheimer's disease [PDF]
Journal of Cerebral Blood Flow & Metabolism, 2011 Cerebral autoregulation aims to stabilize blood flow to the brain during variations in perfusion pressure, thus protecting the brain against the risks of low or high systemic blood pressure. This vital mechanism is severely impaired in the transgenic mouse model of Alzheimer's disease (AD) that abundantly produces amyloid-β peptide β1-42.
Jurgen A.H.R. Claassen, Rong Zhang
openalex +5 more sources
Cerebral autoregulation monitoring in neonates and infants after cardiac surgery with cardiopulmonary bypass - comparison of single ventricle and biventricular physiology [PDF]
Frontiers in PediatricsIntroductionCardiopulmonary bypass surgery can lead to impaired cerebral autoregulation with the risk for ischemia, hemorrhage and delirium. In particular, infants with single ventricle physiology have altered hemodynamics with persistent veno-arterial ...
Marcel Methner +12 more
doaj +2 more sources
Recent advances in cerebral oximetry. Assessment of cerebral autoregulation with near-infrared spectroscopy: myth or reality? [version 1; referees: 2 approved] [PDF]
F1000Research, 2017 In recent years, the feasibility of near-infrared spectroscopy to continuously assess cerebral autoregulation has gained increasing interest. By plotting cerebral oxygen saturation over blood pressure, clinicians can generate an index of autoregulation ...
Anneliese Moerman, Stefan De Hert
doaj +8 more sources
Impaired Cerebral Autoregulation during Head Up Tilt in Patients with Severe Brain Injury. [PDF]
PLoS ONE, 2016 Early mobilization is of importance for improving long-term outcome for patients after severe acquired brain injury. A limiting factor for early mobilization by head-up tilt is orthostatic intolerance.
Christian Gunge Riberholt +5 more
doaj +7 more sources
Bioelectrical Impedance-Based Time-Domain Analysis for Cerebral Autoregulation Assessment [PDF]
SensorsCerebral autoregulation refers to the ability of cerebral vasculature to maintain stable blood flow by adjusting vascular resistance in response to changes in perfusion pressure.
Yimin Zhou +6 more
doaj +2 more sources
Impaired Cerebral Autoregulation in Children. [PDF]
Pediatr NeurolManaging acute brain injury involves protecting the brain from secondary injury by addressing the mismatch between metabolic demand and cerebral perfusion. Observational studies have associated impaired cerebral autoregulation, a physiological process governing the regulation of cerebral blood flow, with unfavorable neurological outcomes in both ...
Castillo-Pinto C +3 more
europepmc +3 more sources
Dynamic cerebral autoregulation is acutely impaired during maximal apnoea in trained divers.
PLoS ONE, 2014 AimsTo examine whether dynamic cerebral autoregulation is acutely impaired during maximal voluntary apnoea in trained divers.MethodsMean arterial pressure (MAP), cerebral blood flow-velocity (CBFV) and end-tidal partial pressures of O2 and CO2 (PETO2 and
Troy J Cross +4 more
doaj +3 more sources