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Open AccessJournal ArticleDOI

Mechanical Thrombectomy for Acute Ischemic Stroke: Final Results of the Multi MERCI Trial

TLDR
Higher rates of recanalization were associated with a newer generation thrombectomy device compared with first-generation devices, but these differences did not achieve statistical significance.
Abstract
Background and Purpose— Endovascular mechanical thrombectomy may be used during acute ischemic stroke due to large vessel intracranial occlusion. First-generation MERCI devices achieved recanalization rates of 48% and, when coupled with intraarterial thrombolytic drugs, recanalization rates of 60% have been reported. Enhancements in embolectomy device design may improve recanalization rates. Methods— Multi MERCI was an international, multicenter, prospective, single-arm trial of thrombectomy in patients with large vessel stroke treated within 8 hours of symptom onset. Patients with persistent large vessel occlusion after IV tissue plasminogen activator treatment were included. Once the newer generation (L5 Retriever) device became available, investigators were instructed to use the L5 Retriever to open vessels and could subsequently use older generation devices and/or intraarterial tissue plasminogen activator. Primary outcome was recanalization of the target vessel. Results— One hundred sixty-four patien...

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Citations
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Journal ArticleDOI

Guidelines for the Early Management of Patients With Acute Ischemic Stroke A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association

TL;DR: These guidelines supersede the prior 2007 guidelines and 2009 updates and support the overarching concept of stroke systems of care and detail aspects of stroke care from patient recognition; emergency medical services activation, transport, and triage; through the initial hours in the emergency department and stroke unit.
Journal ArticleDOI

A Randomized Trial of Intraarterial Treatment for Acute Ischemic Stroke

TL;DR: In patients with acute ischemic stroke caused by a proximal intracranial occlusion of the anterior circulation, intraarterial treatment administered within 6 hours after stroke onset was effective and safe.
References
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Journal Article

Thrombolysis with alteplase for acute ischaemic stroke in the Safe Implementation of Thrombolysis in Stroke-Monitoring Study (SITS-MOST): an observational study (vol 369, pg 275, 2007)

TL;DR: The Safe Implementation of Thrombolysis in Stroke-Monitoring Study (SITS-MOST) as discussed by the authors was required to assess the safety profile of intravenous alteplase in clinical practice by comparison with results in randomised controlled trials.
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