Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP318-ATP318, February 1, 2025. For this study, acute symptomatic was defined as hemispheric ischemic stroke or retinal ischemia ipsilateral to the carotid stenosis, with symptom onset within 24 hours of admission. were asymptomatic and 40.2% acute symptomatic.

Stenosis 40

Stenosis Atherosclerosis Cholesterol Ischemia 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP293-ATP293, February 1, 2025. The study was designed to investigate whether aortic arch types (AAT) was associated with the lateralization of subclavian artery stenosis (SAS).Methods:In vs 2.4%, p < 0.001) and (any degree stenosis: 8.4% vs 2.9%, p < 0.001).

Stenosis 40

Stenosis Aortic Atherosclerosis Risk Factors 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP205-AWP205, February 1, 2025. CTAs were reviewed to assess the carotid stenosis and the anatomy of the aortic arch. Additionally, the severity of carotid stenosis in CEA-treated side was higher in patients with bovine arch compared to normal controls (82.5% [76.2-88.7]

Anatomy 40

Anatomy Stenosis Aortic Plaque 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP347-AWP347, February 1, 2025. Ischemic stroke, a heterogeneous disease with various etiological subtypes and risk factors, places stress on the BBB. To model stenosis, a microactuator was mounted on a 3D printed platform and connected to a capillary tube (~1 mm diameter).

Stenosis 40

Stenosis Physiology Risk Factors Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ADP36-ADP36, February 1, 2025. All patients had headache, and funduscopic examination demonstrated papilledema for all patients. All patients had headache, and funduscopic examination demonstrated papilledema for all patients.

Stents 40

Stents Stent Stenosis Angioplasty 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP276-AWP276, February 1, 2025. We aimed to investigate the association between VAH and atherosclerotic stenosis of subclavian artery (SA), vertebral artery (VA) and basilar artery (BA) based on digital subtraction angiography (DSA).Methods:In VAH and stenosis degree of the artery (i.e.,

Stenosis 40

Stenosis Atherosclerosis Risk Factors Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page A38-A38, February 1, 2025. Background and Purpose:We aimed to investigate the effects of evolocumab, a proprotein convertase subtilisin/kexin type-9 inhibitor for intensive lipid-lowering, on intracranial atherosclerotic stenosis (ICAS).Methods:From 0.11] vs. evolocumab-: 0.02 [0.04-0.07]),

Stenosis 40

Stenosis Plaque Outcomes Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP220-ATP220, February 1, 2025. Patients with ICAS having no or only mild stenosis (30%) of the ipsilateral extracranial ICA (C1) were included. The degree of stenosis and distribution pattern of atherosclerotic stenosis for each of 6 segments (C2-7) were analyzed.

Stenosis 40

Stenosis Hospital Atherosclerosis Risk Factors 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP128-ATP128, February 1, 2025. Background:Postoperative complication rates of carotid endarterectomy (CEA) and carotid artery stenting (CAS) for carotid artery stenosis are recommended to be maintained below a certain threshold.

Hospital 40

Hospital Stenosis Outcomes Inpatient 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP56-AWP56, February 1, 2025. In this study, we evaluated the relationship between flossing and ICAS, defined as 50% stenosis. These results emphasize the importance of dental flossing in reducing the rates of CSVD and moderately severe ICAS, both known risk factors for ischemic stroke.

Atherosclerosis 75

Atherosclerosis Stenosis Risk Factors Education 75

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP49-ATMP49, February 1, 2025. Background and Objective:A stable perfusion pattern may guarantee a good clinical outcome in acute stroke patients. Recanalization status was evaluated through follow-up perfusion or angiography imaging. 95% CI: 2.9 - 26.4, 95% CI: 1.1 - 83.8,

Stroke 40

Stroke Strokes Stenosis Circulation 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page A41-A41, February 1, 2025. This is largely due to the Stenting and Aggressive Medical Management Therapy for Preventing Recurrent Stroke in Intracranial Arterial Stenosis (SAMMPRIS) trial results which featured a high periprocedural stroke rate.

Stroke 40

Stroke Strokes Stents Stent 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP222-ATP222, February 1, 2025. Background:Symptomatic intracranial atherosclerotic disease carries a high stroke recurrence rate. Accurate prediction of stroke recurrence is critical for improving patient outcomes through timely and targeted interventions.

Atherosclerosis 40

Atherosclerosis Stroke Strokes Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP296-ATP296, February 1, 2025. Introduction:Nonstenotic carotid plaque is found in some patients with otherwise cryptogenic stroke (CS) but also in normal individuals and patients with stroke of known cause (KS).

Plaque 40

Plaque Stroke Strokes Ultrasound 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP58-ATMP58, February 1, 2025. Baseline demographics and National Institutes of Health Stroke Scale (NIHSS) were similar between groups. However, in hyperacute ischemic infarcts, diffusion-weighted imaging (DWI) hyperintense lesions can show varying ADC values. P < 0.0001).

Outcomes 40

Outcomes Stroke Strokes Angioplasty 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP179-ATP179, February 1, 2025. The clinical significance of the HARM sign in transient ischemic attack (TIA) has rarely been studied, unlike that in stroke. The clinical significance of the HARM sign in transient ischemic attack (TIA) has rarely been studied, unlike that in stroke.

Stenosis 40

Stenosis Blood Pressure Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP203-AWP203, February 1, 2025. Introduction:The middle cerebral artery (MCA) is the most common site for inrtacranial atherosclerotic stenosis. Demographic data, risk factors and the history of ischemic stroke of all patients were recorded. 21.35), p<0.001).Conclusions:Both

Atherosclerosis 40

Atherosclerosis Stenosis Risk Factors BMI 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWMP107-AWMP107, February 1, 2025. Background:Early detection of carotid artery (CA) conditions such as atherosclerosis and dissection are important as they represent major preventable causes of stroke. These patients had varying CA conditions (atherosclerosis, dissection, normal, etc.)

Stenosis 40

Stenosis Atherosclerosis Ultrasound Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP12-ATMP12, February 1, 2025. Aortic stenosis (AS) is an age-related valve disease that is associated with a high rate of MACE.

Stenosis 40

Stenosis Aortic Electrocardiogram Risk Factors 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP10-ATMP10, February 1, 2025. Recently, cilostazol plus other antiplatelet agents combined therapy (CT) has been reported to reduce recurrent stroke, and eicosapentaenoic acid (EPA) has been reported to reduce the risk of cardiovascular events and plaque progression.

Stenosis 40

Stenosis Plaque Angioplasty Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP8-AWP8, February 1, 2025. Introduction:Current guidelines recommend 24-hours of high-intensity monitoring (HIM) for acute ischemic stroke patients post-intravenous thrombolysis (IVT) due to risk of bleeding complications including symptomatic intracranial hemorrhage (sICH).

Thrombolysis 40

Thrombolysis ICU Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP248-ATP248, February 1, 2025. Objective:Silent brain infarctions (SBIs), which appear as dot-like lesions on diffusion-weighted imaging (DWI) after endovascular procedures, are associated with an increased risk of subsequent stroke, dementia and cognitive decline. 14.74], p=0.012).

Angioplasty 40

Angioplasty Stents Stent Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP11-ATMP11, February 1, 2025. Introduction:Moyamoya disease (MMD) is a rare cerebrovascular disease causing nonatherosclerotic intracranial arterial stenosis in children and young adults. However, this variant is rarely found in patients of other ethnicity. vs. 5.7%, P=0.007).

Stenosis 40

Stenosis Cerebrovascular Disease Hemorrhage Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page A98-A98, February 1, 2025. The log-rank test demonstrated that patients with the mutation had a higher risk of progression to MMD (P =0.007), stenosis progression (P =0.010), and symptomatic cerebral infarction or hemorrhage (P =0.026). 95% CI, 2.13731;P= 0.001).

Stenosis 40

Stenosis Risk Factors Hemorrhage Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWMP94-AWMP94, February 1, 2025. National Inpatient Sample (NIS) database from 2009 to 2020, evaluating patients who presented with stroke from ICAD and were treated with angioplasty and stenting and analyzed presenting co-morbidities and patient outcomes.

Stents 40

Stents Stent Inpatient Angioplasty 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP349-ATP349, February 1, 2025. Background:Inflammation, a key player in both acute and chronic cerebral ischemia, is activated in brain tissues by bilateral carotid stenosis (BCAS)- induced chronic cerebral hypoperfusion.

Dementia 40

Dementia Ischemia Stenosis Outcomes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP332-AWP332, February 1, 2025. Patients were then divided into two cohorts with or without carotid-cerebral artery disease (defined as stenosis of any carotid, vertebral or intracranial artery50%). 3.13), stroke (RR, 3.66; 95% CI, 1.05-12.78), vertebral artery (19.5%, 390/2004).

Coronary Artery Bypass Graft 40

Coronary Artery Bypass Graft ICU Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP190-AWP190, February 1, 2025. Background:Predicting recanalization in acute ischemic stroke (AIS) patients undergoing mechanical thrombectomy (MT) may help in optimizing treatment strategies but remains a critical challenge. cardioembolic).

Atherosclerosis 40

Atherosclerosis Stroke Strokes Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP231-ATP231, February 1, 2025. Symptomatic status was defined as any TIA/stroke ipsilateral to the occluded ICA. p=0.04) and contralateral ICA severe stenosis (16.5% Patients in the symptomatic group were younger (median age 64 yrs. [58-72] vs. 30%,p=0.010). mm, aOR 0.09,p=0.003),

Stenosis 40

Stenosis Stroke Strokes Circulation 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP54-ATMP54, February 1, 2025. Background:Rapid, accurate diagnosis and characterization of carotid atherosclerosis can help prevent disabling strokes. Although carotid plaques can be identified on CT angiography (CTA), interpretation is challenging for frontline physicians.

Plaque 40

Plaque Atherosclerosis Stenosis Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP342-ATP342, February 1, 2025. We analyzed preoperative neck computed tomography angiography (CTA) images placing regions-of-interest (ROI) in the pericarotid fat on the slice showing maximal stenosis. For each patient, we calculated the average of Hounsfield Units (HU) within the ROI.

Plaque 40

Plaque Stenosis Research Stroke 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP351-AWP351, February 1, 2025. Collateral development plays an important role in maintaining cerebral blood flow (CBF) in the presence of critical stenosis or occlusion of large cerebral arteries.

Stenosis 40

Stenosis Risk Factors Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP229-ATP229, February 1, 2025. Frequently, carotid artery stenosis is found during stroke workup and these patients undergo revascularization during the same nonelective admission.

Stents 40

Stents Stent Lipid disorders Heart Failure 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP399-AWP399, February 1, 2025. The mice were subjected to sham or bilateral common carotid artery stenosis (BCAS) operation using microcoils with an internal diameter of 0.18 The NLRP3 inflammasome complex triggers caspase1-mediated maturation of cytokine.

Ischemia 40

Ischemia Stenosis Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP86-ATMP86, February 1, 2025. While certain angioarchitectural features, such as aneurysms, deep venous drainage, a single draining vein, venous outflow stenosis, or small nidus size, increase hemorrhage risk, they do not fully predict it.

Hemorrhage 40

Hemorrhage Pediatrics Aneurysm Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP383-AWP383, February 1, 2025. Background and purpose:Vascular dementia (VaD) is one of the most common causes of cognitive decline, primarily resulting from cerebrovascular damage. CBF, BBB permeability, and cognitive function were evaluated.

Dementia 40

Dementia Stenosis Stroke Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP178-ATP178, February 1, 2025. Background:Hyperperfusion phenomenon (HPP) constitutes a significant risk factor for adverse outcomes following carotid artery stenting (CAS). Currently, the sole method for evaluating the risk of HPP post-CAS is the invasive acetazolamide (ACZ) challenge test.

Stents 40

Stents Stent Stenosis Risk Factors 40