Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.42
A. Kuhn, J. Singh, K. de Macedo Rodrigues, F. Massari, A. Puri
Introduction/Purpose Over the past few years, transradial access for neurointerventions has gained more popularity due to extrapolated interventional cardiology data, patient preference and early reports of feasibility using this approach. Our aim was to evaluate the incidence of periprocedural stroke in patients undergoing radial versus femoral access for diagnostic cerebral angiograms. Materials and Methods Retrospective review of our prospectively maintained neurointerventional database and identification of all patients who underwent a diagnostic cerebral angiogram between May 2019 and July 2021. These patients were further divided into radial versus femoral access. Patients in whom postprocedural stroke symptoms were identified were recorded. In those patients, symptoms and NIHSS were collected. Pertinent laboratory values and procedural data was reviewed, including COVID status, platelet count, INR, GFR, vessels catheterized, amount of contrast used, and fluoroscopy time. Patient imaging work-up for stroke symptoms was reviewed, if available. Results A total of 1238 diagnostic cases were performed between table 1 for a detailed overview. Conclusion In our experience, transradial access for diagnostic cerebral angiograms was associated with a low but not neglectable incidence of periprocedural strokes when compared to the traditional femoral approach. Patient vascular anatomy should be evaluated prior to selection of vascular access and patients should be made aware of the possibility of a slightly higher possibility of periprocedural stroke with transradial access. (Figure Presented).
{"title":"O-042 Incidence of periprocedural stroke with radial access for diagnostic cerebral angiograms","authors":"A. Kuhn, J. Singh, K. de Macedo Rodrigues, F. Massari, A. Puri","doi":"10.1136/neurintsurg-2022-snis.42","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.42","url":null,"abstract":"Introduction/Purpose Over the past few years, transradial access for neurointerventions has gained more popularity due to extrapolated interventional cardiology data, patient preference and early reports of feasibility using this approach. Our aim was to evaluate the incidence of periprocedural stroke in patients undergoing radial versus femoral access for diagnostic cerebral angiograms. Materials and Methods Retrospective review of our prospectively maintained neurointerventional database and identification of all patients who underwent a diagnostic cerebral angiogram between May 2019 and July 2021. These patients were further divided into radial versus femoral access. Patients in whom postprocedural stroke symptoms were identified were recorded. In those patients, symptoms and NIHSS were collected. Pertinent laboratory values and procedural data was reviewed, including COVID status, platelet count, INR, GFR, vessels catheterized, amount of contrast used, and fluoroscopy time. Patient imaging work-up for stroke symptoms was reviewed, if available. Results A total of 1238 diagnostic cases were performed between table 1 for a detailed overview. Conclusion In our experience, transradial access for diagnostic cerebral angiograms was associated with a low but not neglectable incidence of periprocedural strokes when compared to the traditional femoral approach. Patient vascular anatomy should be evaluated prior to selection of vascular access and patients should be made aware of the possibility of a slightly higher possibility of periprocedural stroke with transradial access. (Figure Presented).","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131510299","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.38
W. Kim, Milan Samarage, D. Zarrin, K. Goel, J. Johnson, A. Wang, G. Colby
{"title":"O-038 Sympathetic nervous system activation causes cerebral perfusion deficit and cerebral vasoconstriction in Swine","authors":"W. Kim, Milan Samarage, D. Zarrin, K. Goel, J. Johnson, A. Wang, G. Colby","doi":"10.1136/neurintsurg-2022-snis.38","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.38","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131012551","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.71
G. Adusumilli, J. Pederson, N. Hardy, K. Kallmes, K. Hutchison, H. Kobeissi, J. Heit
{"title":"O-071 Mechanical thrombectomy in anterior versus posterior circulation acute ischemic stroke: a systematic review and meta-analysis","authors":"G. Adusumilli, J. Pederson, N. Hardy, K. Kallmes, K. Hutchison, H. Kobeissi, J. Heit","doi":"10.1136/neurintsurg-2022-snis.71","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.71","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"63 5‐6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113975683","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.13
K. Limaye, A. Koo, A. D. de Havenon, S. Al kasab, B. Bohnstedt, I. Maier, M. Psychogios, S. Wolfe, A. Arthur, T. Dumont, P. Kan, R. D. De Lacey, J. Osbun, P. Jabbour, A. Rai, M. Park, J. Mascitelli, M. Levitt, A. Poflika, W. Cassagrande, S. Yoshimura, R. Williamson, B. Gory, M. Mokin, Isabel Fragata, D. Romano, S. Chowdry, D. Behme, A. Spiotta, C. Matouk
{"title":"O-013 Safety and efficacy of MCA M2 thrombectomy in delayed time window (>6 hours): a propensity score analysis from the STAR registry","authors":"K. Limaye, A. Koo, A. D. de Havenon, S. Al kasab, B. Bohnstedt, I. Maier, M. Psychogios, S. Wolfe, A. Arthur, T. Dumont, P. Kan, R. D. De Lacey, J. Osbun, P. Jabbour, A. Rai, M. Park, J. Mascitelli, M. Levitt, A. Poflika, W. Cassagrande, S. Yoshimura, R. Williamson, B. Gory, M. Mokin, Isabel Fragata, D. Romano, S. Chowdry, D. Behme, A. Spiotta, C. Matouk","doi":"10.1136/neurintsurg-2022-snis.13","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.13","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122509824","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.43
M. Bazil, J. Fifi, A. Berenstein, T. Shigematsu
{"title":"O-043 Transumbilical access for vein of galen malformation and dural/pial arteriovenous fistula embolization: a case series","authors":"M. Bazil, J. Fifi, A. Berenstein, T. Shigematsu","doi":"10.1136/neurintsurg-2022-snis.43","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.43","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122135910","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.62
D. Schartz, M. Bender, G. Kohli, S. Akkipeddi, N. Ellens, T. Bhalla, T. Mattingly
{"title":"O-062 Clinical outcomes of endovascular thrombectomy for acute ischemic stroke in patients with active cancer: a systematic review and meta-analysis","authors":"D. Schartz, M. Bender, G. Kohli, S. Akkipeddi, N. Ellens, T. Bhalla, T. Mattingly","doi":"10.1136/neurintsurg-2022-snis.62","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.62","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125550974","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.48
S. Jauhiainen, F. Onyeogaziri, H. Savander, F. Lazzaroni, L. Liu Conze, A. Laakso, M. Niemelä, E. Dejana, B. Rezai Jahromi, P. Magnusson
{"title":"O-048 Proteomics analysis on human cerebral cavernous malformations reveals novel biomarkers for the disease pathology","authors":"S. Jauhiainen, F. Onyeogaziri, H. Savander, F. Lazzaroni, L. Liu Conze, A. Laakso, M. Niemelä, E. Dejana, B. Rezai Jahromi, P. Magnusson","doi":"10.1136/neurintsurg-2022-snis.48","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.48","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127718240","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.27
Y. Kalani, P. Norat, P. Tvrdik, M. Levitt, M. Walker
{"title":"O-027 Intra-arterial delivery of autologous mitochondria for ischemic stroke","authors":"Y. Kalani, P. Norat, P. Tvrdik, M. Levitt, M. Walker","doi":"10.1136/neurintsurg-2022-snis.27","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.27","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133332939","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}
Pub Date : 2022-07-01DOI: 10.1136/neurintsurg-2022-snis.67
F. Massari, G. Dabus, G. Cortez, J. Singh, A. Kuhn, V. Naragum, V. Anagnostakou, R. Hanel, M. Gounis, A. Puri
{"title":"O-067 Super large-bore ingestion of clot (SLIC) leads to high first-pass effect in thrombectomy for large vessel occlusion","authors":"F. Massari, G. Dabus, G. Cortez, J. Singh, A. Kuhn, V. Naragum, V. Anagnostakou, R. Hanel, M. Gounis, A. Puri","doi":"10.1136/neurintsurg-2022-snis.67","DOIUrl":"https://doi.org/10.1136/neurintsurg-2022-snis.67","url":null,"abstract":"","PeriodicalId":375113,"journal":{"name":"SNIS 19th annual meeting oral abstracts","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114267779","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}
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