PubMed Journals Articles About "Current Endovascular Strategies Posterior Circulation Large Vessel Occlusion" RSS

21:09 EST 20th February 2020 | BioPortfolio

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Showing "Current endovascular strategies posterior circulation large vessel occlusion" PubMed Articles 1–25 of 32,000+

Characteristic and prognosis of acute large vessel occlusion in anterior and posterior circulation after endovascular treatment: the ANGEL registry real world experience.

There were limited studies comparing the anterior (AC) and posterior (PC) circulation acute ischemic strokes (AIS). Our study aimed to evaluate distinct features of AC and PC strokes regarding clinical, vascular risk, pathogenesis and outcome factors after endovascular procedures. This multicenter prospective study registered 873 patients with acute large occlusion of anterior circulation stroke (ACS) and posterior circulation stroke (PCS). Patients who underwent endovascular procedures were included in thi...

Endovascular Thrombectomy for Acute Ischemic Stroke.

To review the current evidence supporting the use of endovascular thrombectomy (EVT) for the treatment of acute ischemic stroke (AIS) due to anterior circulation large vessel occlusion (LVO).

Expanding the Indications for Flow Diversion: Treatment of Posterior Circulation Aneurysms.

Posterior circulation aneurysms are often associated with a higher risk of rupture and compressive symptoms compared to their anterior circulation counterpart. Due to high morbidity and mortality associated with microsurgical treatment of those aneurysms, endovascular therapy gained ascendance as the preferred method of treatment. Flow diversion has emerged as a promising treatment option for posterior circulation aneurysms with a higher occlusion rate compared to other endovascular techniques and a lower c...

Effect of Endovascular Therapy on Subsequent Decompressive Hemicraniectomy in Cardioembolic Ischemic Stroke with Proximal Intracranial Occlusion in the Anterior Circulation: Sub-Analysis of the RESCUE-Japan Registry 2.

Cardioembolic stroke is associated with a higher rate of functional limitation, which may be related to the larger ischemic lesion size. Endovascular therapy (EVT) for acute stroke caused by large vessel occlusion reduces severe disabilities.

"adaptatiVe Endovascular strategy to the CloT MRI in large intracranial vessel Occlusion" (VECTOR): study protocol of a randomized control trial.

A correlation between the susceptibility vessel sign (SVS) and red thrombi has been identified in MRI. We hypothesized that the Embotrap allow better retrieving of SVS+ thrombi. The AdaptatiVe Endovascular strategy to the CloT MRI in large intracranial vessel Occlusion (VECTOR) trial is a multicenter, prospective and randomized study designed to compare a first line strategy combining Embotrap added to contact aspiration (CA) versus CA alone in patients with SVS+ occlusions.

Endovascular treatment decision-making in acute ischemic stroke patients with large vessel occlusion and low National Institutes of Health Stroke Scale: insights from UNMASK EVT, an international multidisciplinary survey.

Many stroke patients with large vessel occlusion present with a low National Institutes of Health Stroke Scale (NIHSS). There is currently no level 1A recommendation for endovascular treatment (EVT) for this patient subgroup. From a physician's standpoint, the deficits might only be slight, but they are often devastating from a patient perspective. Furthermore, early neurologic deterioration is common. The purpose of this study was to explore endovascular treatment attitudes of physicians in acute ischemic ...

Effect of mode of anesthesia on radiation exposure in patients undergoing endovascular recanalization of anterior circulation embolic stroke.

To determine the effect of general anesthesia (GA) versus conscious sedation (CS) on radiation exposure (RE), procedure time (PT), and fluoroscopy time (FT) in patients receiving endovascular stroke treatment (EST) for large vessel occlusions (LVOs) in the anterior circulation.

Outcomes of endovascular treatment in acute ischemic stroke patients with current malignancy.

The role of endovascular recanalization in the treatment of cancer patients with acute stroke remains elusive. Our study aimed to investigate the clinical and imaging outcomes of endovascular recanalization treatment in patients with acute large vessel occlusion stroke who had active cancer.

Staged combined endovascular and open surgical approach in a patient with Takayasu's arteritis.

Takayasu's arteritis (TA) is a systemic large vessel vasculitis that affects the aorta and its branches. Most patients with TA respond to medical therapy with a minority of patients requiring surgical intervention. In our report we describe the case of a 59-year-old Caucasian female with TA who underwent revascularization due to cerebrovascular symptoms refractory to medical therapy. She initially presented with amaurosis fugax and developed episodes of syncope and slurred speech during corticosteroid taper...

Cerebral vessel anatomy as a predictor of first-pass effect in mechanical thrombectomy for emergent large-vessel occlusion.

Mechanical thrombectomy is effective in acute ischemic stroke secondary to emergent large-vessel occlusion, but optimal efficacy is contingent on fast and complete recanalization. First-pass recanalization does not occur in the majority of patients. The authors undertook this study to determine if anatomical parameters of the intracranial vessels impact the likelihood of first-pass complete recanalization.

Major Causes for Not Performing Endovascular Therapy Following Inter-Hospital Transfer in a Complex Urban Setting.

Endovascular therapy (EVT) has emerged as the standard of care for emergent large vessel occlusion (ELVO) acute ischemic stroke. An increasing number of patients with suspected ELVO are being transferred to stroke centers with interventional capacity. Not all such inter-hospital transfers result in EVT.

Predictor of 90-day functional outcome after mechanical thrombectomy for large vessel occlusion stroke: NIHSS score of 10 or less at 24 hours.

Mechanical thrombectomy is the established treatment for acute ischemic stroke due to large vessel occlusion (LVO). The authors sought to identify early predictors of a favorable outcome in stroke patients treated with mechanical thrombectomy.

Postoperative hyperglycemia predicts symptomatic intracranial hemorrhage after endovascular treatment in patients with acute anterior circulation large artery occlusion.

Acute phase hyperglycemia is independently associated with an increased risk of death and symptomatic intracranial hemorrhage (sICH) in stroke patients treated with intravenous thrombolysis. Whether postoperative hyperglycemia is an independent predictor of sICH after endovascular therapy remains unknown. Here, we assessed whether hyperglycemia after endovascular therapy can predict sICH.

Efficacy of ADAPT with large-bore reperfusion catheter in anterior circulation acute ischemic stroke: a multicentric Italian experience.

A direct aspiration first pass technique (ADAPT) is an alternative technique as first-line thrombectomy for large vessel occlusion in acute ischemic stroke, still debated when compared to first-line stent retriever. To retrospectively evaluate technical and clinical outcomes of the ADAPT as first-line treatment for anterior circulation acute ischemic stroke with large-bore reperfusion catheters.

Which Patients Require Physician-Led Inter-Hospital Transport in View of Endovascular Therapy?

The current guidelines advocate the implementation of stroke networks to organize endovascular treatment (ET) for patients with acute ischemic stroke due to large vessel occlusion (LVO) after transfer from a Primary Stroke Centre (PSC) to a Comprehensive Stroke Centre (CSC). In France and in many other countries around the world, these transfers are carried out by a physician-led mobile medical team. However, with the recent broadening of ET indications, their availability is becoming more and more critical...

Association Between Time to Treatment With Endovascular Reperfusion Therapy and Outcomes in Patients With Acute Ischemic Stroke Treated in Clinical Practice.

Randomized clinical trials suggest benefit of endovascular-reperfusion therapy for large vessel occlusion in acute ischemic stroke (AIS) is time dependent, but the extent to which it influences outcome and generalizability to routine clinical practice remains uncertain.

Workflow Intervals of Endovascular Acute Stroke Therapy During On- Versus Off-Hours: The MR CLEAN Registry.

Background and Purpose- Endovascular treatment (EVT) of patients with acute ischemic stroke because of large vessel occlusion involves complicated logistics, which may cause a delay in treatment initiation during off-hours. This might lead to a worse functional outcome. We compared workflow intervals between endovascular treatment-treated patients presenting during off- and on-hours. Methods- We retrospectively analyzed data from the MR CLEAN Registry, a prospective, multicenter, observational study in the ...

Recanalization of Emergent Large Intracranial Vessel Occlusion through Intravenous Thrombolysis: Frequency, Clinical Outcome, and Reperfusion Pattern.

According to a recent meta-analysis, 1 out of 10 patients with emergent large intracranial vessel occlusion (ELVO) causing stroke have recanalization after intravenous thrombolysis (IVT) alone. However, rate, clinical outcome, and recanalization pattern of this phenomenon are poorly understood.

Treatment of Anterior Circulation Aneurysms in the Internal Carotid Artery With Flow Diverters.

Several studies have shown the efficacy and feasibility of flow diversion for the endovascular treatment of wide-necked and otherwise anatomically challenging intracranial aneurysms (IA). Technological advances have led to successful long-term occlusion rates and a safety profile for flow-diverter stents that parallels other endovascular and open surgical options for these lesions. With growing indications for use of the Pipeline Embolization Device (PED, Medtronic, Dublin, Ireland) to include IAs up to the...

Predicting Clinical Outcome After Mechanical Thrombectomy: The GADIS score.

Investigate predictive factors and develop outcome assessment tool to determine clinical outcome after endovascular mechanical thrombectomy (EMT) in patient presenting with large vessel occlusion (LVO).

Accuracy of MRI T2*-weighted sequences (GRE-EPI) compared to CTA for detection of anterior circulation large vessel thrombus.

Rapid detection of vessel occlusion is pivotal to the management of patients with acute stroke. Magnetic resonance (MR) T2*-weighted (W) sequence has proven its capability to detect intravascular thrombi, but its diagnostic value compared to computed tomography angiography (CTA) is not well established. We aimed to determine the diagnostic performance of fast 1.5-T MR T2*W sequences compared to CTA for the detection of intra-arterial thrombi in patients with acute stroke.

Predictive value of the THRIVE score for outcome in patients with acute basilar artery occlusion treated with thrombectomy.

A higher Totaled Health Risks in Vascular Events (THRIVE) score has been shown to predict poor functional outcome in patients with acute ischemic stroke (AIS) and anterior circulation large vessel occlusions undergoing thrombectomy treatment. We attempted to evaluate the value of the THRIVE score in predicting the outcome of thrombectomy treatment in AIS patients with basilar artery occlusion (BAO).

Magnetically trackable resuscitative endovascular balloon occlusion of the aorta: A new non-image-guided technique for resuscitative endovascular balloon occlusion of the aorta.

Safety and Efficacy of Intra-arterial Urokinase After Failed, Unsuccessful, or Incomplete Mechanical Thrombectomy in Anterior Circulation Large-Vessel Occlusion Stroke.

Achieving complete reperfusion is a key determinant of good outcome in patients treated with mechanical thrombectomy (MT). However, data on treatments geared toward improving reperfusion after incomplete MT are sparse.

Endovascular Treatment for Infrarenal Aortic Occlusion: A Systematic Review and Meta-Analysis.

The aim of this study was to synthesize data from recent published literature to evaluate the safety and efficacy of endovascular treatment (EVT) for infrarenal aortic occlusion (IAO).

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