Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionIntracranial atherosclerotic disease (ICAD) is associated with up to 32% of posterior circulation strokes.1 1 ICAD‐related strokes are at high risk for re‐occlusion following MT.

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Stents Stent Circulation Strokes 40

Stroke Journal

JUNE 26, 2024

Stroke, Ahead of Print. Asymptomatic high-grade carotid stenosis is an important therapeutic target for stroke prevention. Since then, transfemoral/transradial carotid stenting and transcarotid artery revascularization have emerged as alternatives to endarterectomy for revascularization.

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Stenosis Stents Stent Atherosclerosis 40

Cardiology Update

MARCH 25, 2024

Interestingly, while rates of all-cause mortality did not differ significantly between PCI and CABG groups, PCI was associated with lower early stroke rates. Among the patients included, those with diabetes exhibited higher rates of adverse events, including death, spontaneous myocardial infarction (MI), and repeat revascularization.

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Diabetes Coronary Artery Bypass Graft Outcomes Coronary Artery Disease 122

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP185-ATP185, February 1, 2024. Introduction:The Resolute Onyx stent has shown promise as an effective treatment for symptomatic intracranial atherosclerotic disease (sICAD), with positive clinical outcomes and low procedural complication rates.

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Stents Stent Stenosis Hemorrhage 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page AWMP94-AWMP94, February 1, 2025. Introduction:Medical therapy and endovascular therapy for intracranial atherosclerotic disease (ICAD) have evolved over the past two decades with improved medical therapy benchmarks, and improved techniques and patient selection for stenting.

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Stents Stent Inpatient Angioplasty 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. Stenosis of the external carotid artery in such patients can be a source of atheroembolism or hypoperfusion. We describe a case of external carotid stenting with carotid stump coil occlusion.MethodsWe present a case report.

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Stents Stent Strokes Stroke 40

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.

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Stent Stents 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.

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Stents Stent Hemorrhage Strokes 49

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page A48-A48, February 1, 2024. Objective:To compare the 1-month stroke, myocardial infarction (MI), and/or death rates among symptomatic patients undergoing either CAS or CEA according to the timing of the procedure in Carotid Revascularization Endarterectomy versus Stenting Trial (CREST).Methods:We

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Stents Stent Stenosis Myocardial Infarction 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).

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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;

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Stenosis Thrombolysis Strokes Stroke 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%).

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Angioplasty Stent Stents 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).

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Stent Stents 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.

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Stents Stent Blood Pressure Stenosis 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page A71-A71, February 1, 2025. Background:The ideal timing of carotid artery stenting (CAS) in symptomatic internal carotid artery (ICA) stenosis is partly determined by the risk of stroke and/or death associated with timing of the procedure. for Days 31-180).

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Stents Stent Strokes Stroke 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.

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Stents Stent Hypertension Stenosis 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.

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Stenosis Strokes Stroke Angioplasty 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.

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Strokes Stroke Stents Stent 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.

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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

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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).

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Stenosis Outcomes Angioplasty Stents 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ATMP76-ATMP76, February 1, 2025. Results:The rate of periprocedural stroke and/or death was significantly higher in patients who underwent CAS compared with CEA at 7 days or less after the qualifying event (5.4% versus 2.0%, p=0.68), at 15-30 days (5.1% versus 2.0%, p=0.68), at 15-30 days (5.1%

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Stents Stent Strokes Stroke 40

Stroke Journal

FEBRUARY 1, 2024

Stroke, Volume 55, Issue Suppl_1 , Page ATP202-ATP202, February 1, 2024. Background:Advancements in arterial stenting technology have challenged prior notions favoring medical management over endovascular intervention for intracranial atherosclerotic disease (ICAD).

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Stents Stent Technology Article 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.

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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.

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Stent Stents Stenosis Hemorrhage 40

Stroke Journal

JANUARY 30, 2025

Stroke, Volume 56, Issue Suppl_1 , Page ADP39-ADP39, February 1, 2025. Background:Patients with atrial fibrillation were excluded from clinical trials evaluating carotid artery stent(CAS) or carotid endarterectomy (CEA).We There was no difference in post-operative stroke and/or death (10.7%

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Atrial Fibrillation Stents Stent Outcomes 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].

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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.

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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.

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Hospital Stenosis Outcomes Inpatient 40

Circulation

MARCH 11, 2024

Rates of stroke within 1 year were lower with PCI versus CABG in the entire population, with no heterogeneity based on diabetes status (PintHR=0.51). Rates of all-cause mortality did not differ after PCI versus CABG in those with (84/563 [15.3%] versus 74/541 [14.1%]; hazard ratio, 1.11 [95% CI, 0.82–1.52]) PintHR=0.87) diabetes.

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Coronary Artery Bypass Graft Diabetes Coronary Artery Disease Stents 81

Stroke: Vascular and Interventional Neurology

DECEMBER 27, 2023

Stroke: Vascular and Interventional Neurology, Ahead of Print. BACKGROUNDCarotid artery stenting (CAS) has emerged as a viable alternative to carotid endarterectomy for managing carotid artery stenosis in high‐risk patients. versus transfemoral:1.9%; OR = 0.98 [95% CI, 0.49–1.96]; 1.96]; I2= 0%). 1.98]; I2= 0%).CONCLUSIONNo

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Stents Stent Myocardial Infarction Stenosis 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

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Outcomes Strokes Stroke 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.

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Stents Stent Risk Factors Stenosis 40

Stroke: Vascular and Interventional Neurology

NOVEMBER 9, 2023

Stroke: Vascular and Interventional Neurology, Volume 3, Issue S2 , November 1, 2023. IntroductionCarotid artery stenting (CAS) has emerged as a viable alternative to carotid endarterectomy for managing carotid artery stenosis in high‐risk patients (1). vs. TF: 1.9%; OR = 0.98; 95% CI 0.49 – 1.96; I2 = 0%).

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Stents Stent Myocardial Infarction Strokes 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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Lipid disorders Stents Stent 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

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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.

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