Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionAneurysmal subarachnoid hemorrhage (aSAH) accounts for about 10% of hemorrhagic strokes [1] and holds a high mortality and morbidity rate. [2, 2, 3] Vasospasm is one of the more devastating complications of aSAH.

Hemorrhage 40

Hemorrhage Aneurysm Atrial Fibrillation Stroke 40

Stroke Journal

FEBRUARY 1, 2024

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).

Aneurysm 40

Aneurysm Hemorrhage Ischemia Stroke 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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%

Aneurysm 40

Aneurysm Hemorrhage Risk Factors Outcomes 40

Stroke Journal

FEBRUARY 1, 2024

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.

Atherosclerosis 40

Atherosclerosis Aneurysm Hemorrhage Outcomes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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%.

Aneurysm 40

Aneurysm Pediatrics Outcomes Hemorrhage 40

Stroke Journal

FEBRUARY 1, 2024

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.

Aneurysm 40

Aneurysm Outcomes Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Aneurysm 40

Aneurysm Circulation Hemorrhage Outcomes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Aneurysm 40

Aneurysm Outcomes Embolism Hemorrhage 40

Stroke Journal

FEBRUARY 1, 2024

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.

Inpatient 40

Inpatient Aneurysm Hemorrhage Outcomes 40

Stroke: Vascular and Interventional Neurology

FEBRUARY 15, 2024

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=

Aneurysm 40

Aneurysm Outcomes Hemorrhage Stents 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP1-ATP1, February 1, 2024. Background:There are conflicting data on temporal trends in subarachnoid hemorrhage (SAH) incidence and outcomes. Potential cases were identified by ICD codes, abstracted, and then adjudicated by physicians.

Hemorrhage 40

Hemorrhage Aneurysm Stroke Strokes 40

Stroke Journal

JANUARY 18, 2024

Stroke, Ahead of Print. Rigorous evidence generation with randomized controlled trials has lagged for aneurysmal subarachnoid hemorrhage (SAH) compared with other forms of acute stroke. Besides its lower incidence compared with other stroke subtypes, the presentation and outcome of patients with SAH also differ.

Hemorrhage 40

Hemorrhage Aneurysm Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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)

Aneurysm 40

Aneurysm Embolism Hemorrhage Stenosis 40

Stroke: Vascular and Interventional Neurology

SEPTEMBER 12, 2023

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.

Aneurysm 40

Aneurysm Hemorrhage Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Aneurysm 40

Aneurysm Stroke Strokes Embolism 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Aneurysm 40

Aneurysm Embolism Hemorrhage Hospital 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Hemorrhage 40

Hemorrhage Aneurysm Outcomes Thrombosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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.

Aneurysm 40

Aneurysm Circulation Hemorrhage Outcomes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

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).

Aneurysm 40

Aneurysm Embolism Hemorrhage Hypertension 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWP181-AWP181, February 1, 2024. Introduction:The management of wide-necked internal carotid artery (ICA) aneurysms is technically challenging with established endovascular and microsurgical techniques that are limited by the associated morbidity and/or recurrence. mm (IQR: 4.0-7.5)

Aneurysm 40

Aneurysm Stenosis Academic Stents 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. CT angiogram was also performed and did not reveal any evidence of a cerebral aneurysm. The patient’s hemiparesis resolved, and CT brain showed no progression of the hemorrhage. Precise lead placement is critical.

Hemorrhage 40

Hemorrhage Aneurysm Atrial Fibrillation Bicuspid/Mitral 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP34-ATP34, February 1, 2024. NIS-Subarachnoid Hemorrhage Severity Score (NIS-SSS) was used as a surrogate marker for the modified Rankin Scale.Results:Our analysis of 119,005 patients with subarachnoid hemorrhage (SAH) unveiled a median age of 59.6 years with 72,650 (61.0%) being female.

COVID-19 40

COVID-19 Hemorrhage Outcomes Inpatient 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page A113-A113, February 1, 2024. Introduction:Improved imaging modalities have led to an increased detection of intracranial aneurysms, many of which are small. Tiny size was defined as an aneurysm with a maximum dimension of ≤3 mm. The mean aneurysm width was 1.9

Aneurysm 40

Aneurysm Outcomes Inpatient Nursing 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP19-ATP19, February 1, 2024. Background:Studies describing outcomes of subarachnoid hemorrhage (SAH) in children are sparse. 1.02], p<0.001), higher NIS-Subarachnoid Hemorrhage Severity Score (NIS-SSS) (12.64 [4.21-37.95], The median age was 11.8 years (95% CI, 11.0-12.5),

Pediatrics 40

Pediatrics Hemorrhage Outcomes Inpatient 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. The Woven EndoBridge (WEB) is a flow disrupter that has gained popularity in treating ruptured IAs due to its effectiveness in occluding aneurysms with minimal rebleeding (3, 4). vs. BAC: 2.8%, p = 0.180) and hemorrhagic events (WEB: 3.8%

Aneurysm 40

Aneurysm Outcomes Hemorrhage Stents 40

Stroke Journal

NOVEMBER 28, 2023

Stroke, Ahead of Print.

Blood Pressure 75

Blood Pressure Aneurysm Hemorrhage Stroke 75

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionOsler‐Weber‐Rendu disease, also known as hereditary hemorrhagic telangiectasia (HTT), is a developmental vascular disease characterized by multiple arteriovenous malformations (AVMs) due to genetic defects in endothelial angiogenesis pathways.

Hemorrhage 40

Hemorrhage Aneurysm Pulmonary Embolism 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionDue to the relative rarity of unruptured intracranial aneurysms (UIA) in the pediatric population, evidence regarding treatment modalities and clinical outcomes remains limited.

Pediatrics 40

Pediatrics Aneurysm Outcomes Inpatient 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP169-ATP169, February 1, 2024. Subarachnoid hemorrhage (SAH), commonly caused by a ruptured aneurysm, carries a high rate of disability and death. Patients who survive the initial bleed continue to be at risk of secondary insults.

Hemorrhage 40

Hemorrhage Ischemia Aneurysm Stroke 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATMP41-ATMP41, February 1, 2024. Background:One of the keys to mitigating adverse outcomes of an ischemic or hemorrhagic stroke is timely access to a stroke center. For intracerebral hemorrhage, early intensive blood pressure lowering within 2 hours of onset improved outcomes.

Stroke 40

Stroke Strokes Hemorrhage Blood Pressure 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. There is limited data on the influence of COVID‐19 on treatment and outcomes in patients with intracranial aneurysms. From 2016 to 2020, an upward trend in hospitalizations for ischemic stroke was seen among patients treated for IAs (6.1%

COVID-19 40

COVID-19 Aneurysm Outcomes Inpatient 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP219-ATP219, February 1, 2024. Introduction:The outcomes of mechanical thrombectomy (MT) for patients with acute ischemic stroke (AIS) caused by medium vessel occlusions (MeVOs) in different vessels remains unknown. The primary outcome measure was a 90-day modified Rankin score (mRS) 0-2.

Outcomes 40

Outcomes Stroke Strokes Aneurysm 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWMP112-AWMP112, February 1, 2024. Neutrophils are reported to be critical mediators of to poor outcome after subarachnoid hemorrhage (SAH). Following ischemic stroke, neutrophils cause vascular occlusion via neutrophil extracellular traps (NETs).

Ischemia 40

Ischemia Hemorrhage Aneurysm Outcomes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionSubarachnoid Hemorrhage (SAH) resulting from the spontaneous rupture of an aneurysm is a rare and highly debilitating condition.

Hemorrhage 40

Hemorrhage Aneurysm Cardiac Arrest Myocardial Infarction 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWP215-AWP215, February 1, 2024. Introduction:Acute ischemic stroke (AIS) patients often require multiple passes during mechanical thrombectomy (MT) to open the vessel. Secondary outcomes included any intracranial hemorrhage (ICH) and symptomatic ICH (sICH).

Stroke 40

Stroke Strokes Thrombolysis Aneurysm 40

Stroke Journal

NOVEMBER 20, 2023

Stroke, Ahead of Print.

Aneurysm 40

Aneurysm Hemorrhage Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. After several patients in this series developed subarachnoid hemorrhage from a ruptured mycotic aneurysm, we proceeded to institute weekly cerebral angiography protocol. The aneurysms were seen exclusively in the posterior circulation.

Aneurysm 40

Aneurysm Angioplasty Hemorrhage Outcomes 40