Pathophysiology of delayed cerebral ischemia after subarachnoid hemorrhage: a review

WS Dodd, D Laurent, AS Dumont… - Journal of the …, 2021 - Am Heart Assoc
Delayed cerebral ischemia is a major predictor of poor outcomes in patients who suffer
subarachnoid hemorrhage. Treatment options are limited and often ineffective despite many …

Spreading depression, spreading depolarizations, and the cerebral vasculature

C Ayata, M Lauritzen - Physiological reviews, 2015 - journals.physiology.org
Spreading depression (SD) is a transient wave of near-complete neuronal and glial
depolarization associated with massive transmembrane ionic and water shifts. It is …

Cerebrospinal fluid influx drives acute ischemic tissue swelling

H Mestre, T Du, AM Sweeney, G Liu, AJ Samson… - Science, 2020 - science.org
INTRODUCTION Cerebrospinal fluid (CSF) covers and protects the brain from mechanical
injury. CSF also flows along an interconnected network of perivascular spaces surrounding …

The continuum of spreading depolarizations in acute cortical lesion development: examining Leao's legacy

JA Hartings, CW Shuttleworth… - Journal of Cerebral …, 2017 - journals.sagepub.com
A modern understanding of how cerebral cortical lesions develop after acute brain injury is
based on Aristides Leão's historic discoveries of spreading depression and asphyxial/anoxic …

Spreading depolarizations in ischaemia after subarachnoid haemorrhage, a diagnostic phase III study

JP Dreier, MKL Winkler, S Major, V Horst, S Lublinsky… - Brain, 2022 - academic.oup.com
Focal brain damage after aneurysmal subarachnoid haemorrhage predominantly results
from intracerebral haemorrhage, and early and delayed cerebral ischaemia. The …

Recording, analysis, and interpretation of spreading depolarizations in neurointensive care: review and recommendations of the COSBID research group

JP Dreier, M Fabricius, C Ayata… - Journal of Cerebral …, 2017 - journals.sagepub.com
Spreading depolarizations (SD) are waves of abrupt, near-complete breakdown of neuronal
transmembrane ion gradients, are the largest possible pathophysiologic disruption of viable …

The role of spreading depression, spreading depolarization and spreading ischemia in neurological disease

JP Dreier - Nature medicine, 2011 - nature.com
The term spreading depolarization describes a wave in the gray matter of the central
nervous system characterized by swelling of neurons, distortion of dendritic spines, a large …

Clinical relevance of cortical spreading depression in neurological disorders: migraine, malignant stroke, subarachnoid and intracranial hemorrhage, and traumatic …

M Lauritzen, JP Dreier, M Fabricius… - Journal of Cerebral …, 2011 - journals.sagepub.com
Cortical spreading depression (CSD) and depolarization waves are associated with
dramatic failure of brain ion homeostasis, efflux of excitatory amino acids from nerve cells …

The importance of early brain injury after subarachnoid hemorrhage

FA Sehba, J Hou, RM Pluta, JH Zhang - Progress in neurobiology, 2012 - Elsevier
Aneurysmal subarachnoid hemorrhage (aSAH) is a medical emergency that accounts for
5% of all stroke cases. Individuals affected are typically in the prime of their lives (mean age …

Chaos and commotion in the wake of cortical spreading depression and spreading depolarizations

D Pietrobon, MA Moskowitz - Nature Reviews Neuroscience, 2014 - nature.com
Punctuated episodes of spreading depolarizations erupt in the brain, encumbering tissue
structure and function, and raising fascinating unanswered questions concerning their …