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17 de may. de 2024 · Although characterised by mild neurological symptoms, typically ranging from 0 to 5 on the National Institutes of Health Stroke Scale (NIHSS), minor ischaemic stroke is associated with frequent long-term disability and a significant risk of stroke recurrence.
8 de may. de 2024 · Randomized trials have shown the benefit of endovascular thrombectomy in patients with acute stroke due to large-artery occlusion in the anterior circulation and a large baseline infarct (core)....
14 de may. de 2024 · Stroke is an acute, focal neurological deficit with no other explanation than a cerebrovascular cause. Common symptoms include hemiparesis, dysarthria, sensory deficits, aphasia, and visual deficits. Globally, with only little variation, ischaemic strokes constitute between 60–70% of all strokes and result from an acute arterial occlusion.
20 de may. de 2024 · The rates of hemorrhagic transformation of ischemic strokes have been variably reported, but generally over half of all cerebral infarcts at some stage develop some hemorrhagic component. The majority of hemorrhagic transformation after stroke (89%) is petechial hemorrhages; a minority (11%) hematomas 5,6.
20 de may. de 2024 · An ischemic stroke typically presents with rapid onset neurological deficit, which is determined by the area of the brain that is involved. The symptoms often evolve over hours and may worsen or improve, depending on the fate of the ischemic penumbra.
23 de may. de 2024 · During 2020–2022, stroke prevalence was highest among adults aged ≥65 years (7.7%) and lowest among those aged 18–44 years (0.9%). By race and ethnicity, stroke prevalence was highest among AI/AN (5.3%), NH/PI (4.4%), and Black (4.3%) adults, and lowest among Asian adults (1.6%).
15 de may. de 2024 · Using data from the ongoing Greater Cincinnati/Northern Kentucky Stroke Study, the team found nearly 90% of all patients who arrive at the hospital within 24 hours of symptom onset have minimal ischemic damage on their CT scans, or scores of 9-10 on the scale.
