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Stroke: Vascular and Interventional Neurology, Ahead of Print. Symptomatic vasospasm occurred at a significantly higher rate among patients with underlying aneurysm (40% versus 2.6%;P Hydrocephalus occurred in 10% of patients, all within 1 day, but at a higher rate in the aneurysmal group (40% versus 8%;P = 0.07).
Stroke, Volume 56, Issue Suppl_1 , Page AWP35-AWP35, February 1, 2025. Neutrophils are reported to be critical mediators of to poor outcome after subarachnoid hemorrhage (SAH). In this study, our hypothesis was that markers of NETs are higher in aneurysmal SAH patients developing DCI compared to SAH patients not developing DCI.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionThe use of detachable coils for endovascular embolization of cerebral aneurysms has become a safe and effective alternative to direct surgical clipping in patients with ruptured aneurysmal subarachnoid hemorrhage.
ECG Changes in Intracranial Hemorrhage ECG changes are fairly common in intracranial hemorrhage. Giant T inversions with QT interval prolongation may be seen in intracranial hemorrhage even without associated myocardial damage [1]. But the number of persons with lobar hemorrhage in that study was only 17%. Am Heart J.
Stroke, Volume 56, Issue Suppl_1 , Page ATMP4-ATMP4, February 1, 2025. Introduction:Early brain injury (EBI), a complex collection of pathophysiological processes occurring within 72 hours aneurysmal subarachnoid hemorrhage (aSAH), is the key link connecting the initial event to the delayed and long-term complications.
Stroke, Volume 56, Issue Suppl_1 , Page ATP377-ATP377, February 1, 2025. Introduction:Intracranial aneurysms (IAs) are weak outpouchings on cerebral vessels that can rupture, causing subarachnoid hemorrhage. With the addition of the gene expression features, we found the PCA explained variance to be 41% and 26%.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionSubarachnoid hemorrhage (SAH) has an estimated prevalence of 7.9 It is primarily caused by the rupture of intracranial aneurysms, leading to severe consequences and a 60% 6‐month mortality rateii. per 100,000 person yearsi.
Stroke, Volume 56, Issue Suppl_1 , Page ATMP2-ATMP2, February 1, 2025. Introduction:Flow diversion (FD) is a minimally invasive treatment for unruptured intracranial aneurysms (UIA) and is often preferred over open cerebrovascular surgery; however, FD patients are at risk of post-procedural stroke and hemorrhage.
Stroke, Volume 55, Issue Suppl_1 , Page ATP8-ATP8, February 1, 2024. Background:Some studies have shown that females had a poorer prognosis after endovascular treatment for ruptured intracranial aneurysm than males. Current smoker, family history of aneurysm, and ruptured aneurysm were observed in 23.5%
Stroke, Volume 56, Issue Suppl_1 , Page ATMP1-ATMP1, February 1, 2025. A cerebral aneurysm (CA) is an abnormal artery deformation in the brain that may lead to hemorrhagicstroke, brain damage, coma, and even death when a CA ruptures.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionAneurysmal subarachnoid hemorrhage (aSAH) accounts for about 10% of hemorrhagicstrokes [1] and holds a high mortality and morbidity rate. [2, 2, 3] Vasospasm is one of the more devastating complications of aSAH.
Stroke, Volume 56, Issue Suppl_1 , Page ATP397-ATP397, February 1, 2025. Steep intracranial pressure (ICP) rise constitutes a hallmark of aneurysmal subarachnoid hemorrhage (SAH). In the brain parenchyma, we observed minimal infiltration of circulating immune cells, consistent with the effects of aneurysm rupture.
Stroke, Volume 55, Issue Suppl_1 , Page ATP256-ATP256, February 1, 2024. Background:While predictors of seizure in aneurysmal subarachnoid hemorrhage (aSAH) patients have been explored, predictors for seizure in patients with angiogram-negative non-perimesencephalic SAH (an-NPSAH) are less understood. 6.23; p<0.001).
Stroke, Volume 55, Issue Suppl_1 , Page A114-A114, February 1, 2024. Introduction:Delayed cerebral ischemia (DCI) is a leading cause of morbidity and mortality in aneurysmal subarachnoid hemorrhage (aSAH).
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntracranial Aneurysm results from enlargement in the wall of a blood vessel in the brain, especially in the circle of Willis. Based on limited reports, the 30‐day mortality rate from aneurysmal Sub Arachnoid Hemorrhage was 26.6%
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Introductionintracranial dissecting aneurysm in pediatric age group is uncommon and very few studies are available comparing outcome following endovascular and surgery. The incidence of large (≥10 mm) or giant (≥25 mm) aneurysms was 40%.
Stroke, Volume 55, Issue Suppl_1 , Page AWP152-AWP152, February 1, 2024. Introduction:Elevated levels of Interleukin-6 (IL-6) levels in cerebrospinal fluid (CSF) have been correlated with delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage (aSAH).
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionFlow diversion (FD) has emerged as an effective treatment option for intracranial aneurysms (IAs). Patients harboring distal aneurysms of the posterior circulation including the PICA, AICA, SCA, and PCA P2‐3 treated with FD were included.
Stroke, Volume 56, Issue Suppl_1 , Page ATMP86-ATMP86, February 1, 2025. Background:Pediatric brain arteriovenous malformation (bAVM) patients often present with intracranial hemorrhage. female), 47.5% (n=19) had a history of hemorrhage. Larger bAVM size was significantly associated with a lower likelihood of prior hemorrhage.
Stroke, Volume 56, Issue Suppl_1 , Page ADP50-ADP50, February 1, 2025. Background:Local angiotensin activity is thought to play a critical role in arterial wall homeostasis and remodeling, which contributes to the pathogenesis of subarachnoid hemorrhage (SAH). 1.13), p=0.39] or no antihypertensive therapy [HR:1.06(0.97-1.16),
Stroke, Volume 55, Issue Suppl_1 , Page AWP139-AWP139, February 1, 2024. Background:Cerebral vasospasm is a well-known complication after aneurysmal subarachnoid hemorrhage (aSAH) and occurs more commonly in younger patients.
Stroke, Volume 55, Issue Suppl_1 , Page ATMP114-ATMP114, February 1, 2024. Iron-induced oxidative stress triggers lipid oxidation, inflammation, endothelial cell activation and intracranial aneurysmal formation, growth, and rupture. Iron may be a potential therapeutic target to prevent intracranial aneurysm rupture.
Stroke, Volume 55, Issue Suppl_1 , Page ATP5-ATP5, February 1, 2024. Introduction:Impact of race on outcomes in the treatment of intracranial aneurysm (IA) remains unclear. The primary outcome was 90-day mRS 0-2.
Stroke: Vascular and Interventional Neurology, Ahead of Print. BACKGROUNDAneurysmal subarachnoid hemorrhage (aSAH) is a major source of morbidity and mortality, and its management has undergone foundational changes over thepast 2 decades. The proportion treated by microsurgery fell from 70% to 23% in favor of endovascular surgery.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Ruptured aneurysmal subarachnoid hemorrhage accounted for 15.7% (8/51) of all patients. The most common aneurysm location in the present study was MCA bifurcation (52.9%). Retreatment was required in 1 aneurysm.
Stroke: Vascular and Interventional Neurology, Ahead of Print. BACKGROUNDThe optimal endovascular approach for acutely ruptured wide‐neck intracranial aneurysms remains uncertain, and the use of stent‐assisted coiling or flow diversion is controversial due to antiplatelet therapy requirements and potential risks. versus BAC: 2.8%;P=
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionThe Pipeline Embolization Device (PED) is commonly used for intracranial aneurysm treatment. While its effectiveness for certain types of aneurysms is well‐established, its efficacy for saccular aneurysms remains debatable.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue 6 , November 1, 2023. BackgroundUnruptured cerebral aneurysms (UCAs) have a relatively low prevalence of ≈3%, but detection can prevent devastating consequences of subarachnoid hemorrhage. There were a total of 36 true aneurysms with 4 cases of multiple aneurysms.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Introduction18‐36% of all intracranial aneurysms are middle cerebral artery(MCA) bifurcation aneurysms. Thromboembolism and recanalization are the main concerns in treatment with the WEB device, like any aneurysm treatment approach.(2),(3)
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionCerebral aneurysms are a rare cause of headaches and visual symptoms. Rarely, thrombus formation within an aneurysm can lead to symptoms via distal embolization and infarction.
Stroke, Volume 56, Issue Suppl_1 , Page AWP279-AWP279, February 1, 2025. Introduction:Neurological complications in patients with infective endocarditis (IE), such as ischemic and hemorrhagicstroke, are well-described, serious complications of IE; however, predicting which patients are most likely to experience stroke remains uncertain.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionFlow diverters have demonstrated reliable safety and effectiveness for the treatment of selected anterior circulation intracranial aneurysms. Safety outcomes included the incidence of ischemic/hemorrhagic and mortality.
Stroke, Volume 55, Issue Suppl_1 , Page ATMP73-ATMP73, February 1, 2024. Introduction:Pregnancy is a risk factor for subarachnoid hemorrhage (SAH). Albeit rare, it can be a devastating condition with high rates of mortality and morbidity. Pregnant patients were identified.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionHere, we describe a patient in whom ischemic stroke was caused by compression of the Internal Carotid Artery (ICA) by a Pseudoaneurysm (PSA) of the External Carotid Artery (ECA) after Gun Shot injury.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Cerebral AVMs may manifest with new‐onset seizures or intraparenchymal (IPH) or subarachnoid hemorrhages (SAH). Cerebral AVMs may manifest with new‐onset seizures or intraparenchymal (IPH) or subarachnoid hemorrhages (SAH).
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntracranial aneurysms, both ruptured and unruptured, pose a significant risk to the general population. Between 2020 and 2023, thirty cerebral aneurysms were treated with at least 80% utilization of the Balt Optima™ Coil System.
Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Both anticoagulants can be used intraoperatively and postoperatively for DVT prophylaxis in patients undergoing subarachnoid hemorrhage (SAH) treatment. SAH severity was determined using the National Institute of Health Stroke Scale as a template.
Stroke, Volume 56, Issue Suppl_1 , Page ANS1-ANS1, February 1, 2025. Background:The 2023 American Heart Association/American Stroke AssociationsGuideline for Management of Patients with Aneurysmal Subarachnoid Hemorrhage(SAH) support use of the Ottawa Rule to screen individuals at risk.
Stroke, Volume 55, Issue Suppl_1 , Page AWP123-AWP123, February 1, 2024. Background:Cisternal score (CISCO), which is calculated based on quantification of blood clot in basal cisterns, has been shown to have good accuracy in predicting ventriculoperitoneal shunt requirement in patients with aneurysmal subarachnoid hemorrhage (aSAH).
Stroke, Volume 56, Issue Suppl_1 , Page AWP370-AWP370, February 1, 2025. Approximately 30% of aneurysmal subarachnoid hemorrhage (aSAH) patients who survive the rupture develop delayed cerebral ischemia (DCI) 4 to 10 days following aSAH.
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