Delayed Cerebral Ischemia
CT Perfusion for Detection of Delayed Cerebral Ischemia in Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta Analysis
... having delayed cerebral ischemia and 190 (55%) of 345 patients as not having delayed cerebral ...of delayed cerebral ischemia were ...experience delayed ...
6
Association of Automatically Quantified Total Blood Volume after Aneurysmal Subarachnoid Hemorrhage with Delayed Cerebral Ischemia
... MATERIALS AND METHODS: We retrospectively studied clinical and radiologic data of consecutive patients with aneurysmal SAH admitted to 2 academic hospitals between January 2009 and December 2011. Adjusted ORs with ...
6
Pharmacological treatment of delayed cerebral ischemia and vasospasm in subarachnoid hemorrhage
... a cerebral aneurysm is the cause of 6% to 8% of all cerebrovascular accidents involving 10 of 100,000 people each ...aneurysm, delayed cerebral ischemia (DCI) is observed in 30% of patients, ...
8
Association of Quantified Location Specific Blood Volumes with Delayed Cerebral Ischemia after Aneurysmal Subarachnoid Hemorrhage
... MATERIALS AND METHODS: Clinical and radiologic data were collected retrospectively from consecutive patients with aneurysmal SAH with available CT scans within 24 hours after ictus admitted to 2 academic centers between ...
6
<p>The association of neutrophil-to-lymphocyte ratio and delayed cerebral ischemia in patients with aneurysmal subarachnoid hemorrhage: possible involvement of cerebral blood perfusion</p>
... 1 Delayed cerebral ischemia (DCI) was considered to be the major cause of poor outcome in aSAH ...attenuated cerebral perfusion and ...
7
Electroencephalographic Response to Sodium Nitrite May Predict Delayed Cerebral Ischemia After Severe Subarachnoid Hemorrhage
... developed delayed cerebral ...develop delayed cerebral ischemia (p < ...develop delayed cerebral ischemia (range, +11% to –31%) (p = ...of delayed ...
7
Cost Effectiveness of CT Angiography and Perfusion Imaging for Delayed Cerebral Ischemia and Vasospasm in Aneurysmal Subarachnoid Hemorrhage
... MATERIALS AND METHODS: We developed a decision model comparing CTA and CTP with transcranial Doppler sonography for detection of vasospasm and delayed cerebral ischemia in SAH. The clinical pathways ...
7
Can CT Perfusion Guide Patient Selection for Treatment of Delayed Cerebral Ischemia?
... Delayed cerebral ischemia (DCI) is a serious complica- tion following aneurysmal SAH, and is the leading cause of morbidity and mortality in this patient ...reduced cerebral blood flow (CBF) ...
9
Using Quantitative CT Perfusion for Evaluation of Delayed Cerebral Ischemia Following Aneurysmal Subarachnoid Hemorrhage
... A prospective cohort study was undertaken, including all patients with aneurysmal SAH, to perform CTP on both asymptomatic and symptomatic patients with clinical deterioration. Documentation oc- curred according to the ...
7
Evaluating CT Perfusion Using Outcome Measures of Delayed Cerebral Ischemia in Aneurysmal Subarachnoid Hemorrhage
... A retrospective cohort study of 104 consecutive patients with an- eurysmal SAH enrolled in a prospective institutional review board–approved clinical accuracy trial from December 2004 to December 2008 was performed. ...
7
Vasospasm and delayed cerebral ischemia after uneventful clipping of an unruptured intracranial aneurysm – a case report
... An unruptured intracranial aneurysm (UIA) for the most part involves saccular weakening and a bulging of arter- ial walls at major branches of supra- and infratentorial brain arteries and can be found in almost 5% of the ...
5
Management of delayed cerebral ischemia after subarachnoid hemorrhage
... DCI prevention, detection, and reversal are among the top priorities of clinicians caring for SAH patients. Based on the best available evidence, nimodipine administra- tion and maintenance of euvolemia are the surest ...
12
Angiopoietin-1 is associated with cerebral vasospasm and delayed cerebral ischemia in subarachnoid hemorrhage
... induced reduction of infarct volume and neurological deficits [37]. Zhao and colleagues report a protective effect of Ang-1 in a rat model of cerebral ischemia [36]. We found decreased levels of Ang-1 in ...
7
Platelet activation and aggregation after aneurysmal subarachnoid hemorrhage
... Aneurysmal subarachnoid hemorrhage (aSAH) is a severe vascular pathology that is incompletely understood. One of the most disastrous evolutions of aSAH is the occur- rence of vasospasm followed often by delayed ...
5
The role of microglia and the TLR4 pathway in neuronal apoptosis and vasospasm after subarachnoid hemorrhage
... DCI: Delayed cerebral ischemia; DMEM: Dulbecco's modified eagle medium; DMSO: Dimethyl sulfoxide; FBS: Fetal bovine serum; ICV: Intracerebroventricular; IRAK4: IL-1 receptor associated kinase 4; LPS: ...
10
Aneurysmal subarachnoid hemorrhage: intensive care for improving neurological outcome
... [3–5]. Delayed cerebral ischemia (DCI) is a well-known complication that usually de- velops in one third of SAH patients between 4 and 14 days after the hemorrhage ...[6]. Cerebral vasospasm ...
8
Vasospasm following aneurysmal subarachnoid hemorrhage: prediction, detection, and intervention
... . Cerebral vasospasm is defined as narrowing of a cerebral blood vessel enough to cause reduction in distal blood flow [2] ...of cerebral vasospasm is called delayed cerebral ...
6
The choroid plexus as a site of damage in hemorrhagic and ischemic stroke and its role in responding to injury
... focal ischemia [76–79] ...middle cerebral artery (MCA) occlusion can result in reduced blood supply to the LVCP [76] as the branch point for the AChA from the internal carotid artery is close to the ...
13
Inhibition of mTOR Pathway by Rapamycin Reduces Brain Damage in Rats Subjected to Transient Forebrain Ischemia
... ebral ischemia was associated with inhibition of the mTOR ...after ischemia, which is likely caused by a low cellular energy state during the ischemic period ...cardiac ischemia and reperfusion [46] ...
12
Journal of Applied Pharmaceutical Science
... In addition to stress regularly exposed to a variety of oxidizing agents due to pollution in air, food, and water, or they may be produced by metabolic activities within biological system. There is an always well balance ...
6