Objective: To analyze the predictors of Wingspan in-stent restenosis (ISR) for the treatment of symptomatic intracranial arterial stenosis.
Methods: Between January 2007 and November 2009, 42 patients with symptomatic intracranial arterial stenosis registered in Nanjing stroke registry program (NSRP) were treated with Wingspan stent system. Clinical and follow-up results were retrospectively analyzed. They were divided into the non-restenosis and restenosis groups according to their follow-up imaging data. ISR was defined as > 50% stenosis within 5 mm or adjacent to stent or an absolute luminal loss > 20%. The analysis of stepwise multivariate Cox regression was performed to evaluate the independent predictive factors.
Results: ISR was found in 15 patients (15/42, 35.7%) with 16 lesions (16/43, 37.2%) at a median follow-up period of 7 months (range: 4 - 23). Diabetes (HR = 0.281; 95%CI = 0.088 - 0.898; P = 0.032) and stent diameter (HR = 0.213; 95%CI = 0.049 - 0.918; P = 0.038) were two independent predictors for ISR.
Conclusion: Diabetes and stent diameter may be two independent predictors for ISR after a treatment of Wingspan system.
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Neurology
February 2025
Department of Neurology, Department of Stroke, University Hospital Cleveland Medical Center, Case Western Reserve University, Cleveland, OH.
Background And Objectives: Although previous trials have established the efficacy and safety of endovascular thrombectomy (EVT) in large ischemic core strokes, most of them excluded patients with extracranial internal carotid artery (e-ICA) occlusion. We aimed to compare outcomes in patients with e-ICA occlusion and large ischemic core infarcts treated with EVT vs medical management (MM).
Methods: This was a secondary analysis of the SELECT2 trial, a randomized controlled trial conducted at 31 international sites.
Background: RING finger protein 213 () p.R4810K is an established risk factor for moyamoya disease and intracranial artery stenosis in East Asian people. Recent evidence suggests its potential association with extracranial cardiovascular diseases, including pulmonary hypertension.
View Article and Find Full Text PDFAdv Radiat Oncol
February 2025
Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Purpose: Treatment options for leptomeningeal metastasis (LM) are limited. A recent phase 2 study found that proton craniospinal irradiation (pCSI) was well-tolerated and improved survival. We report our experience with pCSI for solid-tumor LM.
View Article and Find Full Text PDFNeurol Med Chir (Tokyo)
January 2025
Department of Neurology, Nippon Medical School.
The therapeutic time window for endovascular therapy in acute stroke patients with large-vessel occlusion was extended to 24 hours from onset. Although a retrospective study showed the efficacy of endovascular therapy beyond 24 hours from the last known well, it remains unclear whether endovascular therapy is effective. Extending the time window of Endovascular therapy in the Triage of Late Presenting Strokes beyond 24 h (SKIP-EXTEND trial) aimed to clarify the efficacy of endovascular therapy compared to the best medical management.
View Article and Find Full Text PDFJ Neurointerv Surg
January 2025
Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
Background: Drug-coated balloons (DCB) can decrease the incidence of restenosis in the treatment of intracranial atherosclerotic stenosis (ICAS). This study aimed to assess the safety and efficacy of submaximal angioplasty with DCB dilation compared with aggressive angioplasty in patients with symptomatic ICAS.
Methods: This study prospectively and consecutively enrolled patients with symptomatic ICAS who underwent DCB angioplasty between January 2021 and December 2023.
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