M. Salem, C. Griessenauer, S. Kvint, A. Baig, A. Monteiro, G. Cortez, A. Kühn, O. Choudhri, O. Goren, S. Dalal, P. Jabbour, R. Starke, A. Puri, R. Hanel, E. Levy, A. Siddiqui, J. Burkhardt
{"title":"EP62 Endovascular transcarotid artery revascularization using the walrus balloon guide catheter: safety and feasibility from multicenter experience","authors":"M. Salem, C. Griessenauer, S. Kvint, A. Baig, A. Monteiro, G. Cortez, A. Kühn, O. Choudhri, O. Goren, S. Dalal, P. Jabbour, R. Starke, A. Puri, R. Hanel, E. Levy, A. Siddiqui, J. Burkhardt","doi":"10.1136/neurintsurg-2021-esmint.61","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.61","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124899378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Pabón, M. Patiño, V. Torres, N. Serna, N. Lobelo, J. Fernández, C. Estrada, O. Vargas, J. Mejia
{"title":"EP16 WEB Colombian multicenter experience (WEB.COM): clinical and radiological results in the treatment of intracranial aneurysms using intrasaccular flow disrupters","authors":"B. Pabón, M. Patiño, V. Torres, N. Serna, N. Lobelo, J. Fernández, C. Estrada, O. Vargas, J. Mejia","doi":"10.1136/neurintsurg-2021-esmint.16","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.16","url":null,"abstract":"Sixteen in cases in web in case.","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123818264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Cortese, E. Shotar, S. Lenck, K. Premat, B. Mathon, C. Valery, N. Sourour, F. Clarençon
{"title":"EP25* A retrospective case series of tectal arteriovenous malformations: clinical characteristics, angioarchitecture description and therapeutic management","authors":"J. Cortese, E. Shotar, S. Lenck, K. Premat, B. Mathon, C. Valery, N. Sourour, F. Clarençon","doi":"10.1136/neurintsurg-2021-esmint.25","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.25","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123983507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Jovin, R. Nogueira, A. Siddiqui, A. Yoo, R. Hanel, O. Zaidat, W. Hacke, J. Fiehler, S. F. Meyer, W. Brinjikji, K. Doyle, D. Liebeskind, D. Haussen, V. Inoa, W. Humphries, K. Woodward, P. Jabbour, O. François, E. Levy, H. Bozorgchami, J. Cohen, S. Boor, S. Dashti, M. Taqi, R. Budzik, C. Schirmer, Hussain, L. Estrade, R. Leacy, A. Puri, R. Chitale, C. Brekenfeld, T. Andersson
{"title":"EP46* First pass effect and associated clot characteristics in the EXCELLENT registry – Interim analysis","authors":"T. Jovin, R. Nogueira, A. Siddiqui, A. Yoo, R. Hanel, O. Zaidat, W. Hacke, J. Fiehler, S. F. Meyer, W. Brinjikji, K. Doyle, D. Liebeskind, D. Haussen, V. Inoa, W. Humphries, K. Woodward, P. Jabbour, O. François, E. Levy, H. Bozorgchami, J. Cohen, S. Boor, S. Dashti, M. Taqi, R. Budzik, C. Schirmer, Hussain, L. Estrade, R. Leacy, A. Puri, R. Chitale, C. Brekenfeld, T. Andersson","doi":"10.1136/neurintsurg-2021-esmint.45","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.45","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121377162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Meeks, O. Zaidat, A. Hassan, J. Fifi, A. Yoo, S. Sheth
{"title":"EP49* Hemorrhagic transformation and first pass effect","authors":"G. Meeks, O. Zaidat, A. Hassan, J. Fifi, A. Yoo, S. Sheth","doi":"10.1136/neurintsurg-2021-esmint.48","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.48","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133985809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Klose, M. Pravdivtseva, J. Madjidyar, F. Wodarg
{"title":"EP37 Non-invasive follow-up of aneurysms treated with WEB® – A flow model analysis of CTA- and MRI-techniques versus DSA as gold standard with partially occluded aneurysms","authors":"G. Klose, M. Pravdivtseva, J. Madjidyar, F. Wodarg","doi":"10.1136/neurintsurg-2021-esmint.36","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.36","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134295137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Alpay, A. Nania, R. Raj, M. Sinisalo, J. Downer, J. Numminen, R. Rautio
{"title":"EP17 Is the Woven EndoBridge still going strong at 5-year follow-up?","authors":"K. Alpay, A. Nania, R. Raj, M. Sinisalo, J. Downer, J. Numminen, R. Rautio","doi":"10.1136/neurintsurg-2021-esmint.17","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.17","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124132614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Z. Hashim, J. Davies, S. Sammut, K. Wells, N. Qayyum, C. Jadun
{"title":"EP36 Optimal technique to ensure patent haemostasis in trans-radial access","authors":"Z. Hashim, J. Davies, S. Sammut, K. Wells, N. Qayyum, C. Jadun","doi":"10.1136/neurintsurg-2021-esmint.35","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.35","url":null,"abstract":"","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117294321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Hensler, F. Wodarg, J. Madjidyar, S. Peters, G. Cohrs, O. Jansen, N. Larsen
{"title":"EP04* Efficacy and safety in the use of stent-retrievers for treatment of cerebral vasospasms after subarachnoid hemorrhage","authors":"J. Hensler, F. Wodarg, J. Madjidyar, S. Peters, G. Cohrs, O. Jansen, N. Larsen","doi":"10.1136/neurintsurg-2021-esmint.4","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.4","url":null,"abstract":"IntroductionCerebral vasospasms are an important cause of considerable morbidity and mortality after subarachnoid hemorrhage (SAH). In addition to conservative therapy, endovascular spasmolysis can play an important role in the management of this disease. Still, optimal management remains controversial. Stent-retrievers may provide an alternative and additional technique for the treatment of cerebral vasospasms.1Aim of StudyTo investigate the feasibility and safety of mechanical spasmolysis with different stent-retrievers.MethodsWe retrospectively analyzed all patients with vasospasms after SAH that were treated with percutaneous spasmolysis using self-expanding and adjustable stent-retrievers and remodeling devices in addition to conventional vasospasm therapy.Results21 vessel-segments with vasospasms in 12 patients were included. Spasmolysis with stent-retrievers was conducted in proximal and distal vessel segments without complications. In 42.9% a good effect, in 52.4% a medium effect and in only one case (4.8%) a poor angiographic effect was achieved, respectively. Spasmolysis was more effective in distal vessel segments compared to proximal (reduction of stenosis 56.6% vs. 26.7%, p<0.05) and more effective with 3 mm compared to 4 mm stent-retrievers (43.6% vs. 25.8%, p=0.059). 71.4% of patients had a favorable outcome (mRS 0–1) at long-term FU (77–226d).ConclusionStent-retrievers are frequently used in interventional stroke therapy and may represent a safe and effective treatment option for intracranial spasmolysis after SAH, especially for the more distal vessel-segments. Compared to conventional balloon-PTA, this method seems promising by its ease of use, low risk of rupture and retained blood flow during dilatation, however further improvement of the radial force is recommended.ReferenceBhogal P, Loh Y, Brouwer P, et al. Treatment of cerebral vasospasm with self-expandable retrievable stents: proof of concept. J Neurointerv Surg 2017;9:52–59. doi:10.1136/neurintsurg-2016–012546DisclosureFundingNo funding was received for this research. Johannes Hensler: Personal fees from consultant activity for Balt, outside the submitted work. Wodarg F: Personal fees from consultant activity for Microvention, personal fees from consultant activity for Acandis, personal fees from consultant activity for Cerus Endovascular, personal fees from consultant activity for Cerenovus, personal fees from consultant activity for Balt, outside the submitted work. Jawid Madjidyar: none Sönke Peters: none Gesa Cohrs: none Olav Jansen: Personal fees from consultant activity for STRYKER, personal fees from consultant activity for Medtronic, personal fees from consultant activity for Covidien, outside the submitted work. Naomi Larsen: none","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121648243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. Zaidat, R. Nogueira, A. Siddiqui, A. Yoo, R. Hanel, W. Hacke, T. Jovin, J. Fiehler, S. F. Meyer, D. Liebeskind, D. Haussen, V. Inoa, W. Humphries, K. Woodward, P. Jabbour, O. François, E. Levy, H. Bozorgchami, J. Cohen, S. Boor, S. Dashti, M. Taqi, R. Budzik, C. Schirmer, Hussain, L. Estrade, R. Leacy, A. Puri, R. Chitale, C. Brekenfeld, T. Andersson
{"title":"EP45* Beyond proximal large vessel occlusions: outcome of mechanical thrombectomy in distal vessel occlusions in the EXCELLENT registry – Interim analysis","authors":"O. Zaidat, R. Nogueira, A. Siddiqui, A. Yoo, R. Hanel, W. Hacke, T. Jovin, J. Fiehler, S. F. Meyer, D. Liebeskind, D. Haussen, V. Inoa, W. Humphries, K. Woodward, P. Jabbour, O. François, E. Levy, H. Bozorgchami, J. Cohen, S. Boor, S. Dashti, M. Taqi, R. Budzik, C. Schirmer, Hussain, L. Estrade, R. Leacy, A. Puri, R. Chitale, C. Brekenfeld, T. Andersson","doi":"10.1136/neurintsurg-2021-esmint.44","DOIUrl":"https://doi.org/10.1136/neurintsurg-2021-esmint.44","url":null,"abstract":"OO Zaidat, RG Nogueira, AH Siddiqui, AJ Yoo, RA Hanel, W Hacke, T Jovin, J Fiehler, SF De Meyer, DS Liebeskind, D Haussen, V Inoa, W Humphries, KB Woodward, PM Jabbour, O Francois, EI Levy, H Bozorgchami, J Cohen, S Boor, SR Dashti, MA Taqi, RF Budzik, CM Schirmer, MS Hussain, L Estrade, RA De Leacy, AS Puri, R Chitale, C Brekenfeld, T Andersson. Neuroscience Department, Mercy St Vincent Medical Center, Toledo, OH; Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA; Department of Neurosurgery, SUNY Buffalo, Buffalo, NY; Neurointervention, Texas Stroke Institute, Plano, TX; Department of Neurosurgery, Baptist Stroke and Cerebrovascular Center, Jacksonville, FL, USA; Department of Neurology, University of Heidelberg, Heidelberg, Germany; Department of Neurology, University of Pittsburgh Medical Center, Pittsburgh, PA; Department of Neurosurgery, University Medical Center Hamburg, Hamburg, GA, USA; Laboratory for Thrombosis Research, KU Leuven Campus Kulak Kortrijk, Kortrijk, Belgium; Department of Neurology, University of California Los Angeles, Los Angeles, CA; Marcus Stroke and Neuroscience Center, Grady Memorial Hospital, Atlanta, GA; Semmes-Murphey Neurologic and Spine Clinic, Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN; Division of Neurosurgery, Department of Surgery, University of Missouri-Columbia Medical School, Columbia, MO; Department of Radiology, Fort Sanders Regional Medical Center, Knoxville, TN; Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA; Department of Medical Imaging, AZ Groeninge, Kortrijk, Belgium; Department of Neurosurgery, University at Buffalo, State University of New York, Buffalo, NY; Department of Neurology, Oregon Health and Sciences, Portland, OR, USA; Neurosurgery Department,, Hadassah University Medical Center, Jerusalem, Israel; Institute of Neuroradiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; Department of Neurological Surgery Norton Neuroscience Institute, Norton Healthcare, Louisville, KY; Department of Neurology and Neurosurgery, Los Robles Hospital and Medical Center, Thousand Oaks, CA; Department of Radiology, Riverside Methodist Hospital, Columbus, OH; Department of Neurosurgery, Geisinger, Danville, PA; Cerebrovascular Center, Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA; Department of Interventional Neuroradiology, Centre Hospitalier Universitaire de Lille, Lille, France; Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Radiology, University of Massachusetts, Worcester, MA; Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN, USA; Department of Neuroradiology, University Medical Center Hamburg, Hamburg, Germany; Department of Neuroradiology, Karolinska University Hospital and Clinical Neuroscience Karolinska Institute, Stockhol","PeriodicalId":341667,"journal":{"name":"ESMINT 2021 – Abstract book","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121489946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}