Cerebrospinal fluid hemoglobin drives subarachnoid hemorrhage-related secondary brain injury

K Akeret, RM Buzzi, CA Schaer… - Journal of Cerebral …, 2021 - journals.sagepub.com
Secondary brain injury after aneurysmal subarachnoid hemorrhage (SAH-SBI) contributes to
poor outcomes in patients after rupture of an intracranial aneurysm. The lack of diagnostic …

Cell-free oxyhemoglobin in cerebrospinal fluid after aneurysmal subarachnoid hemorrhage: biomarker and potential therapeutic target

M Hugelshofer, CM Sikorski, M Seule, J Deuel… - World neurosurgery, 2018 - Elsevier
Background Aneurysmal subarachnoid hemorrhage (aSAH) is often complicated by the
occurrence of delayed ischemic neurologic deficits (DIND), which impairs the clinical …

[HTML][HTML] Clinical potential of automated convolutional neural network-based hematoma volumetry after aneurysmal subarachnoid hemorrhage

BR Thomson, F Gürlek, RM Buzzi… - Journal of Stroke and …, 2023 - Elsevier
Objectives Cerebrospinal fluid hemoglobin has been positioned as a potential biomarker
and drug target for aneurysmal subarachnoid hemorrhage-related secondary brain injury …

Relationship between hemoglobin concentrations and outcomes across subgroups of patients with aneurysmal subarachnoid hemorrhage

AH Kramer, DA Zygun, TP Bleck, AS Dumont… - Neurocritical care, 2009 - Springer
Objective Anemia predicts poor outcome following aneurysmal subarachnoid hemorrhage
(SAH). We hypothesized that this association would be stronger among patients with more …

[HTML][HTML] Haptoglobin administration into the subarachnoid space prevents hemoglobin-induced cerebral vasospasm

M Hugelshofer, RM Buzzi, CA Schaer… - The Journal of …, 2019 - Am Soc Clin Investig
Delayed ischemic neurological deficit (DIND) is a major driver of adverse outcomes in
patients with aneurysmal subarachnoid hemorrhage (aSAH), defining an unmet need for …

Hemoglobin concentration and cerebral metabolism in patients with aneurysmal subarachnoid hemorrhage

M Oddo, A Milby, I Chen, S Frangos, E MacMurtrie… - Stroke, 2009 - Am Heart Assoc
Background and Purpose—The optimal hemoglobin (Hgb) target after aneurysmal
subarachnoid hemorrhage is not precisely known. We sought to examine the threshold of …

Neuroprotective role of haptoglobin after intracerebral hemorrhage

X Zhao, S Song, G Sun, R Strong, J Zhang… - Journal of …, 2009 - Soc Neuroscience
After intracerebral hemorrhage (ICH), the brain parenchyma is exposed to blood containing
red blood cells (RBCs) and consequently to its lysis products. Iron-rich hemoglobin (Hb) is …

Haptoglobin treatment for aneurysmal subarachnoid hemorrhage: review and expert consensus on clinical translation

I Galea, S Bandyopadhyay, D Bulters, R Humar… - Stroke, 2023 - Am Heart Assoc
Aneurysmal subarachnoid hemorrhage (aSAH) is a devastating form of stroke frequently
affecting young to middle-aged adults, with an unmet need to improve outcome. This special …

Prognostic value of intrathecal heme oxygenase–1 concentration in patients with Fisher Grade III aneurysmal subarachnoid hemorrhage

KC Wang, SC Tang, JE Lee, DM Lai, SJ Huang… - Journal of …, 2014 - thejns.org
Object Experimental studies have demonstrated the crucial role of posthemorrhagic
erythrocyte catabolism in the pathogenesis of subarachnoid hemorrhage (SAH). The authors …

[HTML][HTML] Unique contribution of haptoglobin and haptoglobin genotype in aneurysmal subarachnoid hemorrhage

SL Blackburn, PT Kumar, D McBride… - Frontiers in …, 2018 - frontiersin.org
Survivors of cerebral aneurysm rupture are at risk for significant morbidity and neurological
deficits. Much of this is related to the effects of blood in the subarachnoid space which …