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Journals Journal of Neurointerventional...

Journal of Neurointerventional Surgery

https://read.qxmd.com/read/37734932/comparative-analysis-of-long-term-effectiveness-of-neuroform-atlas-stent-versus-low-profile-visualized-intraluminal-stent-woven-endobridge-devices-in-treatment-of-wide-necked-intracranial-aneurysms
#1
JOURNAL ARTICLE
Mohamed M Salem, Brian T Jankowitz, Jan-Karl Burkhardt, Lori Lyn Price, Osama O Zaidat
BACKGROUND: We compared the outcomes of wide necked aneurysms (WNA) treated with the Neuroform Atlas with those treated with the low profile visualized intraluminal stent (LVIS) or the Woven EndoBridge (WEB). METHODS: Objective, prospectively collected, core laboratory adjudicated data from published trials for the Neuroform Atlas, LVIS, and WEB devices were reviewed. ATLAS (Safety and Effectiveness of the Treatment of Wide Neck, Saccular Intracranial Aneurysms With the Neuroform Atlas Stent System) study patients were included if they met other studies' inclusion criteria...
September 21, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37734931/61624-26-and-you
#2
EDITORIAL
Joshua A Hirsch, James M Milburn, Henry Woo, Michael Chen, Melissa M Chen, J Mocco
No abstract text is available yet for this article.
September 21, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37734930/derivation-and-validation-of-a-predictive-scale-to-expedite-endovascular-intervention-for-acute-stroke-patients-with-an-intervenable-vessel-occlusion
#3
JOURNAL ARTICLE
Zeguang Ren, Runqi Wangqin, Francis Demiraj, Weizhe Li, Maxim Mokin, Anxin Wang, Zhongrong Miao, Yongjun Wang, W Scott Burgin
BACKGROUND: Early endovascular intervention team mobilization may reduce reperfusion times and improve clinical outcomes for patients with acute ischemic stroke (AIS) with a possible intervenable vessel occlusion (IVO). In an emergency department or mobile stroke unit, incorporating rapidly available non-contrast CT (NCCT) information with examination findings may improve the accuracy of arterial occlusion prediction scales. For this purpose, we developed a rapid and straightforward IVO predictive instrument-the T3 AM2 PA1 scale...
September 21, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37730430/onyx-cast-thrombectomy-bailout-during-thalamic-avm-embolization
#4
JOURNAL ARTICLE
Marco Colasurdo, Huanwen Chen, Gautam Edhayan, Hashem Shaltoni, Peter Kan
Microsurgical resection, radiosurgery, and endovascular embolization are the three different treatment approaches to cerebral arteriovenous malformations (AVMs). Although microsurgical resection remains the most desirable curative option and radiosurgery is often first choice in deep located/eloquent unruptured AVMs, transarterial or transvenous embolization may be pursued for ruptured AVMs not amenable to surgical resection. Most complications during endovascular treatment are related to hemorrhage; however, liquid embolic fragment migration or parent vessel occlusion are also possible and can lead to ischemic events...
September 20, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37714537/correspondence-on-embolization-strategies-for-intracranial-dural-arteriovenous-fistulas-with-an-isolated-sinus-a-single-center-experience-in-20-patients-by-hendriks-et-al
#5
LETTER
Xin Su, Zihao Song, Hongqi Zhang, Yongjie Ma, Peng Zhang
No abstract text is available yet for this article.
September 15, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37699704/rescue-intracranial-stenting-for-failed-posterior-circulation-thrombectomy-analysis-from-the-stenting-and-angioplasty-in-neurothrombectomy-saint-study
#6
JOURNAL ARTICLE
Mahmoud H Mohammaden, Mohamed A Tarek, Hassan Aboul Nour, Diogo C Haussen, Johanna T Fifi, Stavros Matsoukas, Mudassir Farooqui, Santiago Ortega-Gutierrez, Cynthia B Zevallos, Milagros Galecio-Castillo, Ameer E Hassan, Wondwossen Tekle, Alhamza R Al-Bayati, Mohamed M Salem, Jan Karl Burkhardt, Bryan Pukenas, Gustavo M Cortez, Ricardo A Hanel, Amin Aghaebrahim, Eric Sauvageau, Muhammad Hafeez, Peter Kan, Omar Tanweer, Mouhammad Jumaa, Syed F Zaidi, Marion Oliver, Sunil A Sheth, Michael Nahhas, Sergio Salazar-Marioni, Ahmad Khaldi, Hanzhou Li, Okkes Kuybu, Mohamad Abdalkader, Piers Klein, Sophia Peng, Ali Alaraj, Thanh N Nguyen, Raul G Nogueira
BACKGROUNDS: Recent trials have shown improved outcomes after mechanical thrombectomy (MT) for vertebrobasilar occlusion (VBO) stroke. However, there is a paucity of data regarding safety and outcomes of rescue intracranial stenting (RS) after failed MT (FRRS+) for posterior circulation stroke. We sought to compare RS to failed reperfusion without RS (FRRS-). METHODS: This is a retrospective analysis of the Stenting and Angioplasty in NeuroThrombectomy (SAINT) study, a multicenter collaboration involving prospectively collected databases...
September 12, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37696598/mechanical-disorders-of-the-cervicocerebral-circulation-in-children-and-young-adults
#7
REVIEW
Jacob F Baranoski, Andrew C White, Charlotte Y Chung, Joshua S Catapano, Rafael De Oliveira Sillero, Ferdinand K Hui, Thierry Agm Huisman, Michael T Lawton, Todd Abruzzo
Mechanical disorders of the cervicocerebral circulation (MDCC) are conditions in which neurological symptoms result from a disturbance of cerebral blood flow attributable to external mechanical forces exerted on extracranial blood vessels by adjacent musculoskeletal structures during head movement that is presumably within a physiological range. The disease spectrum includes bow hunter's syndrome, carotid-type Eagle syndrome, and various dynamic venous compression syndromes. These conditions have distinct phenotypes in children which differ from those expressed in older adults...
September 11, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37696597/correspondence-on-cerebral-aneurysms-germany-wide-real-world-outcome-data-of-endovascular-or-neurosurgical-treatment-from-2007-to-2019-by-haverkamp-et-al
#8
LETTER
Tyler S Cole
No abstract text is available yet for this article.
September 11, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37696596/preoperative-cerebral-angiography-nearly-doubles-the-rate-of-diffusion-weighted-imaging-lesion-detection-following-minimally-invasive-surgery-for-intracerebral-hemorrhage
#9
JOURNAL ARTICLE
Christina P Rossitto, Vikram Vasan, Margaret H Downes, Sema Yildiz, Colton J Smith, John W Liang, Alexander J Schupper, Trevor Hardigan, Xinyan Liu, Muhammad Ali, Emily K Chapman, Alex Devarajan, Ian C Odland, Christopher P Kellner, J Mocco
BACKGROUND: Diffusion-weighted imaging (DWI) lesions have been linked to poor outcomes after intracerebral hemorrhage (ICH). We aimed to assess the impact of cerebral digital subtraction angiography (DSA) on the presence of DWI lesions in patients who underwent minimally invasive surgery (MIS) for ICH. METHODS: Retrospective chart review was performed on ICH patients treated with MIS in a single health system from 2015 to 2021. One hundred and seventy consecutive patients who underwent postoperative MRIs were reviewed...
September 11, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37696595/response-to-correspondence-on-cerebral-aneurysms-germany-wide-real-world-outcome-data-of-endovascular-or-neurosurgical-treatment-from-2007-to-2019-by-cole
#10
LETTER
Klaus Kaier, Christian Haverkamp, Stephan Meckel
No abstract text is available yet for this article.
September 11, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37673679/iatrogenic-air-embolism-influence-of-air-bubble-size-on-cerebral-infarctions-in-an-experimental-in-vivo-and-numerical-simulation-model
#11
JOURNAL ARTICLE
Tabea C Schaefer, Svenja Greive, Claas Bierwisch, Shoya Mohseni-Mofidi, Sabine Heiland, Martin Kramer, Markus A Möhlenbruch, Martin Bendszus, Dominik F Vollherbst
BACKGROUND: Cerebral infarctions resulting from iatrogenic air embolism (AE), mainly caused by small air bubbles, are a well-known and often overlooked event in endovascular interventions. Despite their significance, the underlying pathophysiology remains largely unclear. METHODS: In 24 rats, AEs were induced using a microcatheter, positioned in the carotid artery via femoral access. Rats were divided into two study groups, based on the size of the bubbles (85 and 120 µm) and two sub-groups, differing in air volume (0...
September 6, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37673678/spinal-dural-and-epidural-fistulas-role-of-cone-beam-ct-in-diagnosis-and-treatment
#12
REVIEW
Maksim Shapiro, Erez Nossek, Vera Sharashidze, Michihiro Tanaka, Caleb Rutledge, Charlotte Chung, Ayaz Khawaja, Howard Riina, Peter Kim Nelson, Eytan Raz
Understanding normal spinal arterial and venous anatomy, and spinal vascular disease, is impossible without flow-based methods. Development of practical spinal angiography led to site-specific categorization of spinal vascular conditions, defined by the 'seat of disease' in relation to the cord and its covers. This enabled identification of targets for highly successful surgical and endovascular treatments, and guided interpretation of later cross-sectional imaging.Spinal dural and epidural arteriovenous fistulas represent the most common types of spinal shunts...
September 6, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37652692/basilar-artery-occlusion-location-and-clinical-outcome-data-from-the-attention-multicenter-registry
#13
JOURNAL ARTICLE
Shuai Yu, Xiaocui Wang, Zhiliang Guo, Pengfei Xu, Chunrong Tao, Rui Li, Wei Hu, Guodong Xiao
BACKGROUND: Acute basilar artery occlusion is a disabling and life-threatening condition. The purpose of this study was to evaluate the impact of occluded vessel location on the prognostic outcomes of patients who underwent endovascular treatment for acute basilar artery occlusion. METHODS: Patient data for this study were obtained from the ATTENTION registry. Baseline data of the patients were described and compared across different occlusion locations. Univariable and multivariable regression analyses were performed to assess the effect of occluded vessel location on associated prognostic outcomes...
August 31, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37652691/the-important-educational-value-of-live-surgical-broadcasts
#14
JOURNAL ARTICLE
Demetrius Klee Lopes, Ricardo A Hanel, Elad I Levy, H Saruhan Cekirge, Pedro Lylyk, Isil Saatci, Jianmin Liu, Naci Kocer, Charbel Mounayer, Osman Kizilkilic, Jacques Moret, Laurent Spelle, René Chapot, Civan Islak, Gaurav Goel, Pengfei Yang, Mynzhylky Berdikhojayev, Kirill Orlov, Adnan H Siddiqui
No abstract text is available yet for this article.
August 31, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37652690/rethinking-live-surgical-broadcasts
#15
JOURNAL ARTICLE
Yousef Kobeissi, Hassan Kobeissi, David F Kallmes
No abstract text is available yet for this article.
August 31, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37652689/report-from-the-society-of-magnetic-resonance-angiography-clinical-applications-of-7t-neurovascular-mr-in-the-assessment-of-intracranial-vascular-disease
#16
REVIEW
Binbin Sui, Bhagya Sannananja, Chengcheng Zhu, Niranjan Balu, Laura Eisenmenger, Hediyeh Baradaran, Myriam Edjlali, Javier M Romero, Prabakhar Shantha Rajiah, Rui Li, Mahmud Mossa-Basha
In recent years, ultra-high-field magnetic resonance imaging (MRI) applications have been rapidly increasing in both clinical research and practice. Indeed, 7-Tesla (7T) MRI allows improved depiction of smaller structures with high signal-to-noise ratio, and, therefore, may improve lesion visualization, diagnostic capabilities, and thus potentially affect treatment decision-making. Incremental evidence emerging from research over the past two decades has provided a promising prospect of 7T magnetic resonance angiography (MRA) in the evaluation of intracranial vasculature...
August 31, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37648434/impact-on-collateral-flow-of-devices-used-for-endovascular-treatment-of-stroke-an-in-vitro-flow-model
#17
JOURNAL ARTICLE
Manuel Requena, Jiahui Li, Riccardo Tiberi, Pere Canals, Marta Olive Gadea, Marta de Dios Lascuevas, Magda Jabłońska, Judith Cendrero, Alvaro Garcia-Tornel, Alejandro Tomasello, Marc Ribo
BACKGROUND: Collateral blood supply of distal vessels has been linked to clinical outcome, infarct volume and recanalization rates in patients with large vessel occlusion. Our study aimed to explore the effects of catheterization during mechanical thrombectomy in collaterals. METHODS: We quantified the flow diversion effect secondary to arterial occlusions in an in vitro model which was connected in a flow-loop setup with a saline reservoir and a pump supplying pulsatile flow...
August 30, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37648433/endovascular-therapy-for-acute-intracranial-large-vessel-occlusion-due-to-atherothrombosis-multicenter-historical-registry
#18
JOURNAL ARTICLE
Kazutaka Uchida, Hiroshi Yamagami, Nobuyuki Sakai, Manabu Shirakawa, Mikiya Beppu, Kazunori Toyoda, Yuji Matsumaru, Yasushi Matsumoto, Kenichi Todo, Mikito Hayakawa, Seigo Shindo, Shinzo Ota, Masafumi Morimoto, Masataka Takeuchi, Hirotoshi Imamura, Hiroyuki Ikeda, Kanta Tanaka, Hideyuki Ishihara, Hiroto Kakita, Takanori Sano, Hayato Araki, Tatsufumi Nomura, Fumihiro Sakakibara, Shinichi Yoshimura
BACKGROUND: Atherothrombotic stroke-related large vessel occlusion (AT-LVO) is caused by two etiologies, the intracranial artery occlusion due to in situ occlusion (intracranial group) or due to embolism from cervical carotid occlusion or stenosis (tandem group). The prognosis and reocclusion rate of each etiology after endovascular therapy (EVT) is unclear. METHODS: We conducted a historical multicenter registry study at 51 Japanese centers to compare the prognoses of AT-LVO between two etiologies...
August 30, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37648432/clinical-significance-and-prevalence-of-subarachnoid-hyperdensities-on-flat-detector-ct-after-mechanical-thrombectomy-does-it-really-matter
#19
JOURNAL ARTICLE
Mousa Zidan, Shiwa Ghaei, Felix J Bode, Johannes M Weller, Nadine Krueger, Nils Christian Lehnen, Gabor C Petzold, Alexander Radbruch, Franziska Dorn, Daniel Paech
BACKGROUND: Subarachnoid hyperdensities after mechanical thrombectomy (MT) are a common finding. However, it is often regarded as clinically insignificant. OBJECTIVE: With this single-center investigation, to identify the prevalence of subarachnoid hyperdensities following MT, associated predictors, and the impact on the clinical outcome of the patients. METHODS: 383 patients from the stroke registry were analyzed for the presence of subarachnoid hyperdensities on flat detector CT (FDCT) directly after the completion of MT, and on follow-up dual-energy CT, then classified according to a visual grading scale...
August 30, 2023: Journal of Neurointerventional Surgery
https://read.qxmd.com/read/37643804/ct-perfusion-to-measure-venous-outflow-in-acute-ischemic-stroke-in-patients-with-a-large-vessel-occlusion
#20
JOURNAL ARTICLE
Gautam Adusumilli, Soren Christensen, Nicole Yuen, Michael Mlynash, Tobias D Faizy, Gregory W Albers, Maarten G Lansberg, Jens Fiehler, Jeremy J Heit
BACKGROUND: Robust venous outflow (VO) profiles, measured by degree of venous opacification on pre-thrombectomy CT angiography (CTA) studies, are strongly correlated with favorable outcomes in patients with large vessel occlusion acute ischemic stroke treated by thrombectomy. However, VO measurements are laborious and require neuroimaging expertise. OBJECTIVE: To develop a semi-automated method to measure VO using CTA and CT perfusion imaging studies. METHODS: We developed a graphical interface using The Visualization Toolkit, allowing for voxel selection at the confluence and bilateral internal cerebral veins on CTA along with arterial input functions (AIFs) from both internal carotid arteries...
August 29, 2023: Journal of Neurointerventional Surgery
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