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 …

Recent studies have indicated that arachidonic acid (AA) is metabolized by the cytochrome
P4504A (CYP4A) enzymes in cerebral arteries to produce 20-hydroxyeicosatetraenoic acid …

Background and Purpose—Early diagnosis of delayed cerebral ischemia (DCI) after
aneurysmal subarachnoid hemorrhage is critical but difficult. We analyzed diagnostic …

Aneurysmal subarachnoid hemorrhage (SAH) is a devastating cerebral event that kills or
debilitates the majority of those afflicted. The blood that spills into the subarachnoid space …

Objective: The aim of this study was to verify the presence of angiographic vasospasm in
patients with transcranial Doppler (TCD) of high velocities after subarachnoid hemorrhage …

OBJECTIVE: Despite a significant body of clinical research and the widespread use of early
intervention with aggressive postoperative management, cerebral vasospasm (CV) …

Hou and Zhang From Vasospasm to Delayed Brain Injury S35 20% mild-to-moderate
vasospasm. 12–15 These studies isolated a single pathogenic factor, namely the hematoma …

BACKGROUND: In human autopsy studies, 70% to 80% of patients with aneurysmal
subarachnoid hemorrhage (SAH) showed infarcts in cerebral cortex covered by …

Aneurysmal subarachnoid hemorrhage (aSAH), a devastating medical condition and its
accompanying sequelae pose significant diagnostic and therapeutic challenges for the …

Objectives: Vasospasm following aneurysmal subarachnoid hemorrhage is ascribed to be
the cause of morbidity and mortality in 10–30% of patients. Vascular narrowing following …