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ABSTRACT


01 junio 2012

RADIOLOGY. Endovascular Treatment of Intracranial Unruptured Aneurysms: A Systematic Review of the Literature on Safety with Emphasis on Subgroup Analyses

Olivier N. Naggara, MD, PhD, Augustin Lecler, Catherine Oppenheim, MD, PhD, Jean-Francois Meder, MD, PhD and Jean Raymond, MD

Purpose: To report subgroup analyses of an updated systematic review on endovascular treatment of intracranial unruptured aneurysms (UAs); to compare types of embolic agents, adjunct techniques, and newer devices; and to identify potential risk factors for poor outcomes. June 2012 Radiology, 263, 828-835. Copyright © RSNA, 2012

Peri-Stenotic Stagnation Associates With Red Blood Cell-Rich Thrombi, Linked to Stroke Recurrence and Lesion Volume

20260218

Despite antiplatelet therapy, plaque-induced strokes recur frequently. This recurrence may reflect thrombus heterogeneity driven by peri-stenotic stagnation and red blood cell (RBC) entrapment. The clinical implications of such variations for stroke outcomes remain unclear. We investigated whether plaque-derived RBC-rich thrombi, indicated by the clot sign, were associated with recurrence, lesion volume, and stenosis-related hemodynamics

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