Ahmed Elmashad
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View article: Outcomes of acute ischemic stroke in patients with hypothyroidism: A population-based cross-sectional study of 388,000 patients
Outcomes of acute ischemic stroke in patients with hypothyroidism: A population-based cross-sectional study of 388,000 patients Open
Background and Objectives Hypothyroidism affects 4.6% of the US population, with incidence increasing in recent years. Systemic effects of hypothyroidism include increased serum cholesterol, endothelial dysfunction, and hypertension, which…
View article: Recalibrating the COMPASS: Insights from the first global deployment of CEREGLIDE™ 71 Intermediate Catheter in endovascular treatment of stroke
Recalibrating the COMPASS: Insights from the first global deployment of CEREGLIDE™ 71 Intermediate Catheter in endovascular treatment of stroke Open
Purpose Endovascular treatment has become the standard of care for the treatment of patients with acute ischemic stroke with large vessel occlusion, however, the optimal first-line strategy for mechanical thrombectomy continues to be debat…
View article: Monitoring Cortical Spreading Depolarization: Advancements and Applications in Neurocritical Care: A Scoping Review
Monitoring Cortical Spreading Depolarization: Advancements and Applications in Neurocritical Care: A Scoping Review Open
Cortical spreading depolarization (CSD) describes a slow, sustained depolarization within the cerebral gray matter that renders neurons unable to fire action potentials, resulting in widespread neuronal depression. CSD has been observed in…
View article: A Case of Moyamoya Vasculopathy Presenting as Simultaneous Ischemic and Hemorrhagic Strokes
A Case of Moyamoya Vasculopathy Presenting as Simultaneous Ischemic and Hemorrhagic Strokes Open
Background Moyamoya disease (MMD) is a rare pathological state characterized by progressive stenosis of the terminal portion of the internal carotid arteries (ICA). Complications include both ischemic and hemorrhagic strokes, for which the…
View article: Factors Affecting Selection of TraineE for Neurointervention (FASTEN)
Factors Affecting Selection of TraineE for Neurointervention (FASTEN) Open
Background and importance Neurointervention is a very competitive specialty in the United States due to the limited number of training spots and the larger pool of applicants. The training standards are continuously updated to ensure solid…
View article: Abstract 240: Factors Affecting Selection of TraineE for Neurointervention (FASTEN)
Abstract 240: Factors Affecting Selection of TraineE for Neurointervention (FASTEN) Open
Introduction Neurointervention has become one of the most competitive specialties in the United States due to the limited number of training spots, and a larger pool of applicants from different backgrounds: neurosurgery, neurology, and ra…
View article: Abstract 194: Impact of Pre‐treatment Cerebral Microbleeds on the Outcomes of Endovascular Thrombectomy
Abstract 194: Impact of Pre‐treatment Cerebral Microbleeds on the Outcomes of Endovascular Thrombectomy Open
Introduction Endovascular thrombectomy (EVT) is the gold standard treatment for patients with acute ischemic stroke (AIS) caused by large vessel occlusion (LVO), and there are several factors that can influence the outcomes of EVT in AIS‐L…
View article: Abstract 106: CHANTER Syndrome: A Case Report Of A 59 Year Old Man With Positive Outcome
Abstract 106: CHANTER Syndrome: A Case Report Of A 59 Year Old Man With Positive Outcome Open
Introduction Cerebellar, Hippocampal, and Basal Nuclei Transient Edema with Restricted Diffusion (CHANTER) syndrome was first described in 2019 [1] as a pattern of radiographic findings that are distinct from ischemic, anoxic, or toxic bra…
View article: Abstract Number ‐ 91: A Case of Complex Giant Neck Arteriovenous Malformation Treated with Endovascular Embolization
Abstract Number ‐ 91: A Case of Complex Giant Neck Arteriovenous Malformation Treated with Endovascular Embolization Open
Introduction Arteriovenous malformations (AVM) of the head and neck are vascular malformations composed of a cluster of connecting arteries and veins that form a central nidus without an intervening capillary network1. They make up 1.5% of…
View article: Abstract Number ‐ 106: Particle Versus Liquid Embolic Materials in Middle Meningeal Artery Embolization for Chronic Subdural Hematoma
Abstract Number ‐ 106: Particle Versus Liquid Embolic Materials in Middle Meningeal Artery Embolization for Chronic Subdural Hematoma Open
Introduction Chronic subdural hematoma (cSDH) is one of the most common neurosurgical diagnoses with a high recurrence rate in the aging population. The primary pathologic process is repeated micro bleeding from fragile neo‐vessels supplie…
View article: Abstract Number ‐ 173: Mechanical Thrombectomy in Combination with Intra‐Arterial Thrombolysis for Acute Ischemic Stroke
Abstract Number ‐ 173: Mechanical Thrombectomy in Combination with Intra‐Arterial Thrombolysis for Acute Ischemic Stroke Open
Introduction Mechanical thrombectomy (MT) is the gold standard for acute ischemic stroke (AIS) due to large vessel occlusion (LVO). Although >70% of patients in the randomized clinical trials (RCTs) assessing the efficacy of MT for AIS‐LVO…
View article: Use of reverse angle guide catheter with trans-radial approach in patients undergoing middle meningeal artery embolization
Use of reverse angle guide catheter with trans-radial approach in patients undergoing middle meningeal artery embolization Open
Background Trans-radial access (TRA) for MMA embolization has grown due to lower access site complications and greater patient satisfaction. Here, we describe the feasibility of utilizing a 6F Envoy Simmons 2 (6F-SIM2) as a guide catheter …
View article: Potential Embolic Sources Differ in Patients With Embolic Stroke of Undetermined Source According to Age: A 15-Year Study
Potential Embolic Sources Differ in Patients With Embolic Stroke of Undetermined Source According to Age: A 15-Year Study Open
Introduction Understanding the potential embolic source in young patients with ESUS may improve the diagnosis and treatment of such patients. Hypothesis Potential embolic sources (PES) differ in young vs. older patients with ESUS, and, the…
View article: Ticagrelor Induced Angioedema Following Carotid Artery Stenting
Ticagrelor Induced Angioedema Following Carotid Artery Stenting Open
Ticagrelor is a frequent component of dual antiplatelet therapy (DAPT) following carotid artery stent placement. Hemorrhagic complications remain the focus of most reports, however, other adverse events must also be known to the prescribin…
View article: Abstract 1122‐000082: Outcomes of Chronic and Subacute Subdural Hemorrhages Treated with Middle Meningeal Artery Embolization
Abstract 1122‐000082: Outcomes of Chronic and Subacute Subdural Hemorrhages Treated with Middle Meningeal Artery Embolization Open
Introduction : Chronic subdural hematoma (cSDH) is a common neurosurgical condition with a high recurrence rate. Middle meningeal artery (MMA) embolization has been shown to reduce the incidence of re‐bleeding and prevent recurrence of cSD…
View article: E-041 Use of reverse angle guide catheter with trans-radial approach in patients undergoing left middle meningeal artery embolization
E-041 Use of reverse angle guide catheter with trans-radial approach in patients undergoing left middle meningeal artery embolization Open
Introduction Early evidence suggests that MMA (Middle Meningeal Artery) embolization for prevention of cSDH (chronic subdural hematoma) is safe and efficacious. A significant number of cSDH patients are elderly with higher likelihood of re…
View article: E-040 A rapidly growing symptomatic distal lenticulostriate artery aneurysm
E-040 A rapidly growing symptomatic distal lenticulostriate artery aneurysm Open
We report a case of a rapidly growing small lenticulostriate aneurysm resulting in a non-hypertensive basal ganglia hemorrhage which was surgically clipped with success in a 34 year old man. Patient presented to our hospital after he beca…
View article: E-042 Outcomes of particle vs. liquid embolic materials used in middle meningeal artery embolization for the treatment of chronic subdural hematoma
E-042 Outcomes of particle vs. liquid embolic materials used in middle meningeal artery embolization for the treatment of chronic subdural hematoma Open
Introduction Chronic subdural hematoma is a common neurosurgical condition with a high recurrence rate. The primary pathologic process is repeated micro bleedings from fragile neo-vessels which are supplied by peripheral branches of the mi…