Guenego, Adrien Fahed, Robert Rouchaud, Aymeric Walker, Gregory Faizy, Tobias D Sporns, Peter B Aggour, Mohamed Jabbour, Pascal Alexandre, Andrea M Mosimann, Pascal John
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Published in
Journal of neurointerventional surgery
Vasospasm and delayed cerebral ischemia (DCI) are the leading causes of morbidity and mortality after intracranial aneurysmal subarachnoid hemorrhage (aSAH). Vasospasm detection, prevention and management, especially endovascular management varies from center to center and lacks standardization. We aimed to evaluate this variability via an internat...
Cimflova, Petra Singh, Nishita Kappelhof, Manon Ospel, Johanna M Sehgal, Arshia Kashani, Nima Almekhlafi, Mohammed A Demchuk, Andrew M Berrouschot, Joerg Dorn, Franziska
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Published in
Journal of neurointerventional surgery
Incomplete reperfusion (IR) after mechanical thrombectomy (MT) can be a consequence of residual occlusion, no-reflow phenomenon, or collateral counterpressure. Data on the impact of these phenomena on clinical outcome are limited. Patients from the ESCAPE-NA1 trial with IR (expanded Thrombolysis In Cerebral Infarction (eTICI) 2b) were compared with...
Schulze-Zachau, Victor Brehm, Alex Ntoulias, Nikolaos Krug, Nadja Tsogkas, Ioannis Blackham, Kristine Ann Möhlenbruch, Markus A Jesser, Jessica Cervo, Amedeo Kreiser, Kornelia
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Published in
Journal of neurointerventional surgery
Vessel perforation during thrombectomy is a severe complication and is hypothesized to be more frequent during medium vessel occlusion (MeVO) thrombectomy. The aim of this study was to compare the incidence and outcome of patients with perforation during MeVO and large vessel occlusion (LVO) thrombectomy and to report on the procedural steps that l...
Guetarni, Zakaria Bernard, Remy Boulouis, Grégoire Labeyrie, Marc-Antoine Biondi, Alessandra Velasco, Stéphane Saliou, Guillaume Bartolini, Bruno Daumas-Duport, Benjamin Bourcier, Romain
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Published in
Journal of neurointerventional surgery
Non-ischemic cerebral enhancing (NICE) lesions following aneurysm endovascular therapy are exceptionally rare, with unknown longitudinal evolution. To evaluate the radiological behavior of individual NICE lesions over time. Patients included in a retrospective national multicentric inception cohort were analyzed. NICE lesions were defined, using MR...
Guo, Meng Yue, Chengsong Yang, Jie Hu, Jinrong Guo, Changwei Peng, Zhouzhou Xu, Rui Yang, Dahong Kong, Weilin Liu, Xiang
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Published in
Journal of neurointerventional surgery
Endovascular treatment (EVT) is a well-established approach for acute ischemic stroke. Whether bridging intravenous thrombolysis (IVT) before EVT confers any benefits remains uncertain. The objective of the study was to compare the efficacy and safety of direct EVT with or without bridging IVT in patients with acute basilar artery occlusion (BAO). ...
Brinjikji, Waleed Madhavan, Ajay Garza, Ivan Whealy, Mark Kissoon, Narayan Mark, Ian Morris, Pearse P Verdoorn, Jared Benson, John C Atkinson, John L D
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Published in
Journal of neurointerventional surgery
Cerebrospinal fluid-venous fistulas (CSFVF) are a common cause of spontaneous intracranial hypotension (SIH). Transvenous embolization has emerged as a reliable treatment option. We review the clinical presentation, imaging, and clinical outcomes of 100 consecutive CSFVF patients who underwent embolization over 2 years. Baseline clinical characteri...
Liebig, Thomas Gal, Gyula O Kelly, Cian Wodarg, Fritz Killer-Oberpfalzer, Monika Ozpeynirci, Yigit Bester, Maxim Tsogkas, Ioannis Psychogios, Marios-Nikos Jansen, Olav
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Published in
Journal of neurointerventional surgery
BackgroundThe Neqstent coil-assisted flow diverter (NQS) is a neck bridging device to facilitate coil occlusion of intracranial aneurysms. CAFI is a prospective, single-arm, multicenter study on the safety and performance of the NQS adjunctive therapy device together with platinum coils for treatment of unruptured intracranial aneurysms. Thirty-eig...
Cheng, How-Chung Bodani, Vivek P Chung, Emily Mosimann, Pascal John
Published in
Journal of neurointerventional surgery
SummaryEthmoidal dural arteriovenous fistulas (DAVFs) are rare lesions, accounting for approximately 10% of intracranial DAVFs.1 2 As ethmoidal DAVFs commonly demonstrate cortical venous drainage, treatment is always warranted.2-6 Endovascular transvenous embolization has been increasingly reported as an effective and safe treatment for ethmoidal D...
Rodriguez-Calienes, Aaron Galecio-Castillo, Milagros Vivanco-Suarez, Juan Mohamed, Ghada A Toth, Gabor Sarraj, Amrou Pujara, Deep Chowdhury, Aj A Farooqui, Mudassir Ghannam, Malik
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Published in
Journal of neurointerventional surgery
Different studies have demonstrated the benefit of endovascular treatment (EVT) up to 24 hours after acute ischemic stroke (AIS) onset. Recent cohort observational studies suggest that patients with large vessel occlusion AIS may benefit from EVT beyond 24 hours from the last known well (LKW) when adequately selected. We aimed to examine the safety...
Beaman, Charles Gautam, Ayushi Peterson, Catherine Kaneko, Naoki Ponce, Luciano Saber, Hamidreza Khatibi, Kasra Morales, Jose Kimball, David Lipovac, Jacob Ridge
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Published in
Journal of neurointerventional surgery
Neurointerventional robotic systems have potential to reduce occupational radiation, improve procedural precision, and allow for future remote teleoperation. A limited number of single institution case reports and series have been published outlining the safety and feasibility of robot-assisted diagnostic cerebral angiography. This is a multicenter...
