نتایج جستجو برای: vertebrobasilar
تعداد نتایج: 1616 فیلتر نتایج به سال:
BACKGROUND Acute vertebrobasilar occlusion remains a disease with a high mortality even after treatment by local intra-arterial fibrinolysis. Adjunctive treatment with platelet glycoprotein IIb/IIIa receptor inhibitors such as abciximab may facilitate recanalization and improve the neurological outcome. Results after treatment of 3 patients by combined intravenous abciximab and local intra-arte...
PURPOSE We describe outcomes in a cohort of patients undergoing subclavian carotid transposition (SCT) for occlusive disease of the first segment of the subclavian artery and perform a systematic review of the literature on SCT and carotid subclavian bypass grafting (CSB). METHODS Relevance, validity and extraction of review results were done in duplicate. Data were collected prospectively in...
BACKGROUND AND PURPOSE Atherosclerotic vertebrobasilar disease is an important cause of posterior circulation stroke. To examine the role of hemodynamic compromise, a prospective multicenter study, Vertebrobasilar Flow Evaluation and Risk of Transient Ischemic Attack and Stroke (VERiTAS), was conducted. Here, we report clinical features and vessel flow measurements from the study cohort. METH...
Vertebrobasilar dolichoectasia (VBD) is a chronic disorder with various cerebrovascular and compressive manifestations, involving subarachnoid hemorrhage (SAH). Occurrence of SAH shortly after worsening of clinical VBD symptoms has occasionally been reported. The goal of the study was to examine this association, in particular its pathophysiology, clinical precursor signs, time course, and outc...
BACKGROUND AND PURPOSE The aim of this study was to correlate CT angiography-source image (CTA-SI) parenchymal hypoattenuation with clinical outcome in patients with vertebrobasilar occlusion treated with intra-arterial thrombolysis. METHODS In 16 patients with vertebrobasilar occlusion treated with intra-arterial thrombolysis, we graded CTA-SI parenchymal hypoattenuation in the medulla, pons...
In a randomized pilot study we compared the efficacy of temporary anticoagulation with intravenous heparin sodium to the efficacy of aspirin in preventing cerebral infarction in hospitalized patients with recent (less than 7 days) transient ischemic attacks (TIAs). Fifty-five patients (33 men, 22 women) aged 36-81 (mean 62.7) years met entry criteria and agreed to participate. Symptoms promptin...
BACKGROUND Surgery to the vertebrobasilar region is difficult and not considered in most centres. Furthermore, the basilar artery, with its penetrating branches supplying the brain stem, is likely to be extremely hazardous to dilate. OBJECTIVES The objective of this review was to assess the effect of vertebral artery percutaneous transluminal angioplasty combined with medical care, compared t...
BACKGROUND AND PURPOSE The natural history and therapeutic management of dissecting vertebrobasilar aneurysms without ischemic or hemorrhagic stroke (nonstroke dissecting vertebrobasilar aneurysms) are not well-established. We conservatively followed patients with nonstroke dissecting vertebrobasilar aneurysms and evaluated the factors related to clinical and morphologic deterioration. MATERI...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید