Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWMP88-AWMP88, February 1, 2024. Background:In stroke patients undergoing EVT, angioplasty and stenting (A&S) has been described as a bailout technique when thrombectomy fails or intracranial stenosis is suspected. Further prospective data is warranted.

Stents 40

Stents Stent Angioplasty Stenosis 40

Stroke Journal

JANUARY 17, 2025

Stroke, Ahead of Print. BACKGROUND:Carotid artery stenting (CAS) is an alternative treatment for patients with carotid artery stenosis who are not eligible for carotid endarterectomy. Dual antiplatelet therapy (DAPT) after CAS aims to prevent ischemic stroke. However, its optimal duration remains unclear.

Stents 49

Stents Stent Hemorrhage Stroke 49

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 AWP16-AWP16, February 1, 2025. Introduction:Currently, no level A evidence exists for the optimal rescue strategy for cases at high risk for re-occlusion following endovascular thrombectomy (EVT) in acute ischemic stroke. Mean National Institute of Health Stroke Scale (NIHSS) on admission was 16.6;

Stenosis 40

Stenosis Thrombolysis Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionVertebral artery stenting represents a viable option in treating symptomatic vertebral artery atherosclerotic stenosis. The most frequent stenosis location was the V1 segment of the vertebral artery (88.4%).

Angioplasty 40

Angioplasty Stents Stent Stenosis 40

Stroke: Vascular and Interventional Neurology

FEBRUARY 6, 2024

Stroke: Vascular and Interventional Neurology, Ahead of Print. OBJECTIVECarotid artery stenting for heavily calcified lesions is challenging for interventionists. Sufficient dilatation was achieved, followed by carotid stent deployment (Precise Pro RX; Cordis, Miami Lakes, FL, USA).

Stents 40

Stents Stent Stenosis Bradycardia 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionDrug‐eluting stent (DES) use in symptomatic intracranial atherosclerosis disease (ICAD) has been described in the literature using different guiding and distal access catheters. No tPA was given low NIHSS and resolution of symptoms.

Stents 40

Stents Stent Blood Pressure Stenosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Recent research has identified venous sinus stenosis as a cause of IIH, a common treatment of which is venous stenting and angioplasty. Ophthalmology consult revealed bilateral papilledema, upon which an MRI and MRV revealed venous stenosis.

Stents 40

Stents Stent Hypertension Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page A41-A41, February 1, 2025. Introduction:Current guidelines do not support the use of stenting for severe symptomatic intracranial atherosclerotic disease (ICAD) over maximal medical therapy (MMT) as first line treatment. Periprocedural stroke was defined as <7d from stent placement.

Stroke 40

Stroke Strokes Stents Stent 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP286-AWP286, February 1, 2025. Background:Hemodynamic evaluation is crucial in assessing stroke risk in patients with symptomatic intracranial atherosclerotic stenosis (sICAS). Twenty patients (9.6%) experienced ischemic stroke or TIA during the one-year follow-up. before PTAS.

Stenosis 40

Stenosis Stroke Strokes Angioplasty 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP220-ATP220, February 1, 2024. Introduction:Traditional endovascular treatment for acutely symptomatic intracranial atherosclerotic disease (ICAD) includes balloon angioplasty and stenting. Subsequent balloon angioplasty and/or stenting were at operator discretion.

Angioplasty 40

Angioplasty Stenosis Stents Stent 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP299-ATP299, February 1, 2024. PR was calculated as the ratio of proximal to distal pressure at the stenosis site, indicating post-stenosis blood flow. Arterial stenosis severity was categorized using the WASIDMethod:50%-69% for moderate and 70%-99% for severe. PR > 0.76

Stenosis 40

Stenosis Stents Stent Strokes 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWP252-AWP252, February 1, 2025. Baseline angiograms were reviewed to assess the presence or absence of intracranial stenosis lesions (IS+ Vs IS-) different than the target occlusion. There were no significant differences in baseline characteristics between IS+ and IS- patients. p<0.01).

Stenosis 40

Stenosis Outcomes Angioplasty Stents 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATMP68-ATMP68, February 1, 2024. Purpose:Since the balloon protection device became unavailable in Japan three years ago, the DWI-positive rate after carotid artery stenting (CAS) has increased. Symptomatic stenosis (63.9% vs. 94.7%, p<0.05) was more common in the with-POWER group.

Stents 40

Stents Stent Stenosis Embolism 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. 3) Rescue stenting (RS) in these patients has shown promising rates of recanalization and better outcomes in preliminary studies. Therefore, rescue stenting can be considered as a safe and viable option in these patients.

Stents 40

Stents Stent Stenosis Hemorrhage 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntracranial atherosclerotic disease (ICAD) induces the luminal narrowing of an intracranial vessel and represents one of the major causes of ischemic strokes [1, 2, 3, 4].

Stenosis 40

Stenosis Angioplasty Anatomy Plaque 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWP187-AWP187, February 1, 2024. Background:Persistent hypotension after carotid artery stenting (CAS) can lead to adverse outcomes, prolong length of stay (LOS), and increase hospital costs. BP was recorded at frequent intervals for at least 24 hours post-CAS.

Stents 40

Stents Stent Blood Pressure Hypertension 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 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). ml/h vs. 7.5

Outcomes 40

Outcomes Stroke Strokes Angioplasty 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

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATP229-ATP229, February 1, 2025. Background:Carotid artery stenting (CAS) and carotid endarterectomy (CEA) are two types of carotid revascularization procedures performed on symptomatic patients.

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Stents Stent Lipid disorders Heart Failure 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page A157-A157, February 1, 2024. We also compared the safety of acute carotid stenting (CAS) in TLs with low ASPECTS.Methods:This prospective multicenter study from 16 centers included patients with anterior circulation TL from 2015-2020. in patients with stenting (18/44) versus no-stenting (25/44).Conclusion:This

Stents 40

Stents Stent Stroke Strokes 40

Circulation

NOVEMBER 11, 2024

Background:Vertebrobasilar artery stenosis (VBAS) can cause posterior circulation strokes (PCS). Optimal management is controversial, with options including medical therapy (MT), endovascular stenting (ES), and surgical revascularization (SR). Circulation, Volume 150, Issue Suppl_1 , Page A4135852-A4135852, November 12, 2024.

Stenosis 40

Stenosis Inpatient Stents Stent 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP10-ATMP10, February 1, 2025. Introduction:An optimal strategy for the treatment of intracranial atherosclerotic disease (ICAD) has remained unclear, despite medical therapy (antiplatelet therapy and LDL control management) or endovascular therapy (angioplasty or stenting).

Stenosis 40

Stenosis Plaque Angioplasty Stroke 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Ahead of Print. In this study, we evaluate the safety and efficacy of TCAR in patients with symptomatic internal carotid artery disease compared with carotid endarterectomy (CEA) and carotid artery stenting (CAS).METHODS:A Furthermore, subgroup analyses were performed based on age and degree of stenosis.

Myocardial Infarction 40

Myocardial Infarction Stents Stent Stenosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntravenous thrombolytics (IVT) and mechanical thrombectomy (MT) have become the standards of care for treating patients with large vessel occlusion (LVO) acute ischemic strokes (AIS) [1‐4}. in a large multicentered meta‐analysis [2,6].

Hemorrhage 40

Hemorrhage Thrombolysis Stroke Strokes 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. There is subsequent hypoperfusion of brain tissue, but thromboembolism and ischemic stroke is rare. There is subsequent hypoperfusion of brain tissue, but thromboembolism and ischemic stroke is rare.

Stenosis 40

Stenosis Peripheral Arterial Disease Pacemaker Atherosclerosis 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWP268-AWP268, February 1, 2024. The primary outcomes included 30-day combined stroke and transient ischemic attack (TIA), myocardial infarction (MI), and mortality. Compared to CAS, TCAR was associated with a similar rate of stroke and TIA (OR:0.77,95%CI:0.33-1.82),

Myocardial Infarction 40

Myocardial Infarction Stents Stent Stenosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Initially, he underwent stent‐assisted coiling of a high‐riding jugular bulb with no change in symptoms. Catheter venography showed an enlarged right posterior condylar vein (PCV) and right IJ stenosis. A CT venogram revealed left IJ stenosis.

Embolism 40

Embolism Stents Stent Stenosis 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page AWP181-AWP181, February 1, 2024. The PREMIER study first demonstrated high rates of complete occlusion without parent vessel stenosis or permanent neurological complications after the treatment of wide-necked small and medium-sized intracranial ICA aneurysms with the 48-wire pipeline. mm (IQR: 4.0-7.5)

Aneurysm 40

Aneurysm Stenosis Academic Stents 40

Stroke: Vascular and Interventional Neurology

JANUARY 25, 2024

Stroke: Vascular and Interventional Neurology, Ahead of Print. Most neurointerventionalists (91%) diagnose ICAS‐LVO after a continued or recurrent occlusion or by the presence of fixed focal stenosis after multiple mechanical thrombectomy attempts.

Atherosclerosis 40

Atherosclerosis Angioplasty Stenosis Biomarkers 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionCarotid webs (CaW) have been increasingly recognized as a unique cause of recurrent ischemic strokes.1 of patients with acute ischemic stroke. The prevalence of CaWs has been reported to be between 1.2%

Atherosclerosis 40

Atherosclerosis Stents Stent Stroke 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntracranial atherosclerosis‐related large vessel occlusion (ICAS‐LVO) is a common cause of failed mechanical thrombectomy (MT) in acute ischemic stroke (AIS) [1].

Atherosclerosis 40

Atherosclerosis Angioplasty Biomarkers Stents 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Coil embolization was performed for fifty‐four patients using various adjunctive techniques (simple, 7; double catheter, 15; balloon neck remodeling, 7; stent‐assisted, 26 (LVIS Jr., ResultsThe mean aneurysm dome size was 5.29 12; ATLAS, 14).

Aneurysm 40

Aneurysm Embolism Stents Stent 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. MRA head demonstrated multifocal arterial stenosis. Repeat CTA head/neck and CT perfusion showed severe stenosis of bilateral M1 segments and left greater than right A1 segments as well as ischemic penumbra in left ACA/MCA watershed territory.

Blood Pressure 40

Blood Pressure Stenosis Hemorrhage Thrombosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Options include initial angioplasty and/or stenting of the cervical lesion followed by intracranial thrombectomy versus Dotter navigation of catheters through the cervical lesion to first target the intracranial LVO.

Stenosis 40

Stenosis Angioplasty Circulation Stents 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionBasilar artery occlusion (BAO) is a devastating minority stroke subtype with variable clinical presentations and high mortality.1,2 He was treated with aspirin 324mg and transferred to our tertiary stroke center.

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Angioplasty Stroke Strokes Circulation 40