O
Osama O. Zaidat
Researcher at St. Vincent Mercy Medical Center
Publications - 330
Citations - 17285
Osama O. Zaidat is an academic researcher from St. Vincent Mercy Medical Center. The author has contributed to research in topics: Stroke & Medicine. The author has an hindex of 54, co-authored 268 publications receiving 14854 citations. Previous affiliations of Osama O. Zaidat include Case Western Reserve University & University at Buffalo.
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Journal ArticleDOI
Endovascular Therapy after Intravenous t-PA versus t-PA Alone for Stroke
Joseph P. Broderick,Yuko Y. Palesch,Andrew M. Demchuk,Sharon D. Yeatts,Pooja Khatri,Michael D. Hill,Edward C. Jauch,Tudor G Jovin,Bernard Yan,Frank L. Silver,Ruediger von Kummer,Carlos A. Molina,Bart M. Demaerschalk,Ronald F. Budzik,Wayne M. Clark,Osama O. Zaidat,Tim W. Malisch,Mayank Goyal,Wouter J. Schonewille,Mikael Mazighi,Stefan T. Engelter,Craig S. Anderson,Judith Spilker,Janice Carrozzella,Karla J Ryckborst,L. Scott Janis,Renee H Martin,Lydia D. Foster,Thomas A. Tomsick +28 more
TL;DR: The trial showed similar safety outcomes and no significant difference in functional independence with endovascular therapy after intravenous t-PA, as compared with intravenoust-PA alone.
Journal ArticleDOI
Stenting versus Aggressive Medical Therapy for Intracranial Arterial Stenosis
Marc I. Chimowitz,Michael J. Lynn,Colin P. Derdeyn,Tanya N. Turan,David Fiorella,Bethany F Lane,L. Scott Janis,Helmi L. Lutsep,Stanley L. Barnwell,Michael F. Waters,Brian L. Hoh,J. Maurice Hourihane,Elad I. Levy,Andrei V. Alexandrov,Mark R. Harrigan,David Chiu,Richard P. Klucznik,Joni Clark,Cameron G. McDougall,Mark D. Johnson,G. Lee Pride,Michel T. Torbey,Osama O. Zaidat,Zoran Rumboldt,Harry J. Cloft +24 more
TL;DR: In patients with intracranial arterial stenosis, aggressive medical management was superior to PTAS with the use of the Wingspan stent system, both because the risk of early stroke after PTAS was high and because therisk of stroke with aggressive medical therapy alone was lower than expected.
Journal ArticleDOI
Solitaire flow restoration device versus the Merci Retriever in patients with acute ischaemic stroke (SWIFT): a randomised, parallel-group, non-inferiority trial
Jeffrey L. Saver,Reza Jahan,Elad I. Levy,Tudor G Jovin,Blaise Baxter,Raul G Nogueira,Wayne M. Clark,Ronald F. Budzik,Osama O. Zaidat +8 more
TL;DR: The Solitaire Flow Restoration Device achieved substantially better angiographic, safety, and clinical outcomes than did the Merci Retrieval System and might be a future treatment of choice for endovascular recanalisation in acute ischaemic stroke.
Journal ArticleDOI
Recommendations on Angiographic Revascularization Grading Standards for Acute Ischemic Stroke A Consensus Statement
Osama O. Zaidat,Albert J Yoo,Pooja Khatri,Thomas A. Tomsick,Rüdiger von Kummer,Jeffrey L. Saver,Michael P. Marks,Shyam Prabhakaran,David F. Kallmes,Brian-Fred Fitzsimmons,J Mocco,Joanna M. Wardlaw,Stanley L. Barnwell,Tudor G Jovin,Italo Linfante,Adnan H. Siddiqui,Michael J. Alexander,Joshua A Hirsch,Max Wintermark,Gregory W. Albers,Henry H. Woo,Donald V. Heck,Michael H. Lev,Richard I. Aviv,Werner Hacke,Steven Warach,Joseph P. Broderick,Colin P. Derdeyn,Anthony J. Furlan,Raul G Nogueira,Dileep R. Yavagal,Mayank Goyal,Andrew M. Demchuk,Martin Bendszus,David S Liebeskind +34 more
TL;DR: A multidisciplinary panel of neurointerventionalists, neuroradiologists, and stroke neurologists with extensive experience in neuroimaging and IAT, convened at the “Consensus Meeting on Revascularization Grading Following Endovascular Therapy” with the goal of addressing heterogeneity in cerebral angiographic revascularization grading.
Journal ArticleDOI
Aggressive Medical Treatment With or Without Stenting in High-Risk Patients With Intracranial Artery Stenosis (Sammpris): The Final Results of a Randomised Trial
Colin P. Derdeyn,Marc I. Chimowitz,Michael J. Lynn,David Fiorella,Tanya N. Turan,L. Scott Janis,Jean Montgomery,Azhar Nizam,Bethany F Lane,Helmi L. Lutsep,Stanley L. Barnwell,Michael F. Waters,Brian L. Hoh,J. Maurice Hourihane,Elad I. Levy,Andrei V. Alexandrov,Mark R. Harrigan,David Chiu,Richard P. Klucznik,Joni Clark,Cameron G. McDougall,Mark D. Johnson,G. Lee Pride,John R. Lynch,Osama O. Zaidat,Zoran Rumboldt,Harry J. Cloft +26 more
TL;DR: The findings lend support to the use of aggressive medical management rather than PTAS with the Wingspan system in high-risk patients with atherosclerotic intracranial arterial stenosis.