Frontiers in Neurology, 2023 BackgroundCerebral hemodynamics in moyamoya disease (MMD) is complex and needs further elucidation. The primary aim of the study was to determine the association of the cerebrovascular reserve (CVR) with cerebral blood flow (CBF) disturbances, oxygen ...
Teodor Svedung Wettervik +4 more
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The Potential Role of Hydrogen Sulfide in the Regulation of Cerebrovascular Tone
Biomolecules, 2020 A better understanding of the regulation of cerebrovascular circulation is of great importance because stroke and other cerebrovascular diseases represent a major concern in healthcare leading to millions of deaths yearly.
Eleni Dongó, Levente Kiss
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Posterior circulation cerebrovascular syndromes: diagnosis and management [PDF]
Journal of Neurology, Neurosurgery & Psychiatry, 2016 One in five strokes affects the posterior circulation. Diagnosing posterior circulation stroke can be challenging, as the vascular anatomy can be variable, and because presenting symptoms are often non-specific and fluctuating. Nevertheless, making the correct diagnosis is important, as these strokes have a high chance of recurrence, can be life ...
Schulz, U, Fischer, U
openaire +3 more sources
Cerebral hyperperfusion syndrome after endovascular stent graft reconstruction for postirradiated carotid blowout syndrome: a case report [PDF]
Journal of Neurocritical Care, 2022 Background Cerebral hyperperfusion syndrome (CHS) is a failure of autoregulation after a revascularization procedure. It has rarely been reported in patients with no pre-existing cerebral hypoperfusion. Case Report We present a rare case of a patient who
Yu-Cheng Huang +3 more
doaj +1 more source
Cerebrovascular reactivity to hypercapnia during sevoflurane or desflurane anesthesia in rats [PDF]
Korean Journal of Anesthesiology, 2019 Background Hypercapnia causes dilation of cerebral vessels and increases cerebral blood flow, resulting in increased intracranial pressure. Sevoflurane is reported to preserve cerebrovascular carbon dioxide reactivity.
Koji Sakata +5 more
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Melatonin does not attenuate dynamic cardiovascular and cerebrovascular reflex responses to acute hypotension in healthy men [PDF]
Korean Journal of Anesthesiology, 2012 BackgroundMelatonin has been shown to attenuate the reflex sympathetic increases that arise in response to orthostatic challenges. We tested the hypothesis that the attenuated sympathetic increase induced by melatonin premedication may weaken the ...
Jiyoun Bang +5 more
doaj +1 more source
Risk of perioperative stroke and cerebral autoregulation monitoring: a systematic review
Arquivos de Neuro-Psiquiatria, 2022 Background Perioperative stroke, delirium, and cognitive impairment could be related to management and to variations in blood pressure control, cerebral hypoperfusion and raised blood volume.
Daniel Paes de Almeida dos Santos +6 more
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대한영상의학회지, 2021 Purpose To explore cerebrovascular reservoir (CVR) and arterial transit time (ATT) changes using acetazolamide-challenged multi-phase arterial spin labeling (MP-ASL) perfusion-weighted MRI in chronic cerebrovascular steno-occlusive disease.
Inpyeong Hwang +9 more
doaj +1 more source
Endothelial dysfunction indicators and hemorheological properties in acute ischemic stroke
Анналы клинической и экспериментальной неврологии, 2017 We evaluated endothelial dysfunction and hemorheological indicatorsin acute ischemic stroke. The hemorheological indicators(blood viscosity, plasma viscosity, hematocrit, erythrocyte aggregationand deformability, fibrinogen concentration) were ...
M. N. Azhermacheva +6 more
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Cerebral hemodynamic characteristics of acute mountain sickness upon acute high-altitude exposure at 3,700 m in young Chinese men. [PDF]
, 2014 PURPOSE: We aimed at identifying the cerebral hemodynamic characteristics of acute mountain sickness (AMS). METHODS: Transcranial Doppler (TCD) sonography examinations were performed between 18 and 24 h after arrival at 3,700 m via plane from 500 m (n ...
Bian, Shi-Zhu +8 more
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