Results 91 to 100 of about 760,534 (303)
The Rho/Rho-kinase pathway is considered important in the pathogenesis of sustained smooth muscle cell contraction during cerebral vasospasm after aneurysmal subarachnoid hemorrhage (SAH).
Masato Naraoka+4 more
semanticscholar +1 more source
Signaling pathways in cerebral vasospasm
Cerebral vasospasm is a deadly complication following the rupture of intracranial aneurysms. One new development in the experimental treatment of cerebral vasospasm is the looming target of signaling pathways.
Flávio Ramalho Romero+2 more
doaj +1 more source
Cerebral Vasospasm – A serious obstacle in a successful aneurysm surgery
Background: Cerebral vasospasm that occurs after subarachnoid hemorrhage (SAH) can be an important cause of mortality and morbidity for patients successfully operated for a cerebral aneurysm.
Florin Stefanescu+3 more
doaj
Verapamil use in interventional neuroradiology: A case series of postoperative pulmonary edema
Cerebral Vasospasm is a common complication of aneurysmal subarachnoid hemorrhage (aSAH) which results in delayed cerebral ischemia. Cerebral vasospasm in elective endovascular management of intracranial aneurysms rarely has been reported, and the ...
Basma Mohamed+2 more
doaj
Cerebral Vasospasm with Ischemia following a Spontaneous Spinal Subarachnoid Hemorrhage
Cerebral vasospasm is a well-known consequence of aneurysmal subarachnoid hemorrhage (SAH) triggered by blood breakdown products. Here, we present the first case of cerebral vasospasm with ischemia following a spontaneous spinal SAH. A 67-year-old woman,
Sophia F. Shakur, Hamad I. Farhat
doaj +1 more source
Advanced Imaging Modalities in the Detection of Cerebral Vasospasm
The pathophysiology of cerebral vasospasm following aneurysmal subarachnoid hemorrhage (SAH) is complex and is not entirely understood. Mechanistic insights have been gained through advances in the capabilities of diagnostic imaging. Core techniques have
Jena N. Mills+5 more
semanticscholar +1 more source
Background : Stellate ganglion block improves cerebral perfusion by decreasing the cerebral vascular tone. Its effects on cerebral vasospasm to relieve neurological deficits have not been evaluated. This prospective observational study was carried out to
Virendra Jain+5 more
doaj +1 more source
Modelling Growth, Remodelling and Damage of a Thick-walled Fibre-reinforced Artery with Active Response: Application to Cerebral Vasospasm and Treatment [PDF]
Cerebral vasospasm, a prolonged constriction of cerebral arteries, is the first cause of morbidity and mortality for patients who survive hospitalisation after aneurysmal subarachnoid haemorrhage. The recent finding that stent-retrievers can successfully treat the disease has challenged the viewpoint that damage to the extracellular matrix is necessary.
arxiv
Vortex Dynamics in Cerebral Aneurysms [PDF]
We use an autonomous three-dimensional dynamical system to study embedded vortex structures that are observed to form in computational fluid dynamic simulations of patient-specific cerebral aneurysm geometries. These structures, described by a vortex which is enclosed within a larger vortex flowing in the opposite direction, are created and destroyed ...
arxiv
Inflammation, Cerebral Vasospasm, and Evolving Theories of Delayed Cerebral Ischemia
Cerebral vasospasm (CVS) is a potentially lethal complication of aneurysmal subarachnoid hemorrhage (aSAH). Recently, the symptomatic presentation of CVS has been termed delayed cerebral ischemia (DCI), occurring as early as 3-4 days after the sentinel ...
K. Carr, S. Zuckerman, J. Mocco
semanticscholar +1 more source