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Source: Journal of NeuroInterventional Surgery
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Total 1069 results found since Jan 2013.
P-013 The need for speed: reducing endovascular treatment times in ischemic stroke
ConclusionsImproving awareness of process expectations by meeting with stakeholders resulted in a substantial and sustainable decreases in median door to groin puncture and door to first pass times. Implementation of hospital-based PI multidisciplinary team initiatives helped improve our sites work flow and continued to improve our door to 1st pass times.Disclosures H. Shownkeen: None. A. Doerr: None. B. Fill: None. A. Mazumdar: None. D. Pandya: None. K. Buffo: None. A. Stacey: None. T. Iacob: None. L. Stanek: None. J. Carlson: None. L. Spellman: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Shownkeen, H., Doerr, A., Fill, B., Mazumdar, A., Pandya, D., Buffo, K., Stacey, A., Iacob, T., Stanek, L., Carlson, J., Spellman, L. Tags: SNIS 20th annual meeting oral poster abstracts Source Type: research
P-020 Anterior circulation site-specific results for stent-assisted coiling - carotid vs. others: one-year outcomes from neuroform atlas stent pivotal trial
ConclusionBased on these findings of the ATLAS IDE trial, the Neuroform Atlas Stent System is a safe and efficacious treatment modality for unruptured anterior circulation intracranial aneurysms in both proximal and distal, bifurcation aneurysms. Additional, studies are needed to assess complication rates in larger populations. This may have important implications for the selection of treatment modalities for intracranial aneurysms.Disclosures R. Hanel*: 1; C; NIH, Interline Endowment, Microvention, Stryker, NX. 2; C; Medtronic, Balt, Stryker, Q’Apel Medical, Inc, Codman Neuro (J&J), Cerenovus, Microvention, Impe...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Hanel, R., Cortez, G., Jankowitz, B., Sauvageau, E., Aghaebrahim, A., Lin, E., Jadhav, A., Gross, B., Khaldi, A., Gupta, R., Frei, D., Loy, D., Lyn Price, L., Hetts, S., Zaidat, O. Tags: SNIS 20th annual meeting oral poster abstracts Source Type: research
P-024 Diffuse correlation spectroscopy in acute ischemic stroke neurointerventional procedures; initial experience and preliminary results
ConclusionsWe showed the feasibility of this non-invasive approach in providing continuous measurement of regional CBF brain tissue properties. In the future, implementations of more robust DCS instruments such as our recently developed pathlength-resolved DCS device could alleviate the limitations of the current DCS technology discovered during this study.Abstract P-024 Figure 1Disclosures M. Mokin: 1; C; NIH NINDS. 2; C; Cerenovus, Medtronic. 4; C; Bendit Technologies, Borvo medical, BrainQ, Endostream, Serenity medical, Synchron, Sim&Cure, QAS.AI, Quantanosis.AI. S. Thanki: None. P. Mohammad: None. S. Sheehy: None. ...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Mokin, M., Thanki, S., Mohammad, P., Sheehy, S., Jones, K., Peto, I., Guerrero, W., Vakharia, K., Burgin, W., Parthasarathy, A. Tags: SNIS 20th annual meeting oral poster abstracts Source Type: research
P-028 Impact of the covid-19 pandemic on the intracranial aneurysm treatment and associated outcomes: a propensity score matching study
Conclusions and RelevanceThe COVID-19 pandemic has significantly impacted the healthcare system and has led to changes in the treatment of various neurological conditions, including ICAs. The pandemic resulted in a shift in the treatment of SAH and an increase in endovascular procedures over open surgical clipping. COVID-19 infection has been associated with an increased risk of ischemic stroke and worsened outcomes for stroke patients. Further research is necessary to understand the long-term effects of the pandemic on the healthcare system and patient outcomes.Disclosures A. Ghaith: None. M. Ghanem: None. E. Greco: None....
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Ghaith, A., Ghanem, M., Greco, E., Rios-Zermeno, J., Bon Nieves, A., Kashyap, S., Tawk, R., Bydon, M. Tags: SNIS 20th annual meeting oral poster abstracts Source Type: research
E-002 Procedural, clinical and safety outcomes in acute ischemic stroke stratified by operator techniques and clot location - insights from the ASSIST registry
ConclusionsASSIST provides insights into the effectiveness and safety of different MT techniques as stratified by clot location to improve reperfusion rates, functional outcomes, and quality of life for AIS patients worldwide. ClinicalTrials.gov ID: NCT03845491Disclosures R. Gupta: 2; C; Rapid Medical, Vesalio. 6; C; PI, ASSIST Registry Stryker Neurovascular PI, DISTALS Study, Rapid Medical PI, RECCLAIM II study, Zoll PI, CLEAR Study, Vesalio, CEC MIND Trial Penumbra, Steering committee ELEVATE Trial, Medtronic Steering committee MEMBRANE Trial, Cerenovous. D. Vollherbst: 1; C; MicroVention (unrelated to this work). 2; C; ...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Gupta, R., Vollherbst, D., Miralbes, S., Naravetla, B., Spiotta, A., Loehr, C., Martinez-Galdamez, M., McTaggart, R., Defreyne, L., Vega, P., Zaidat, O., Price, L., Liebeskind, D., Möhlenbruch, M. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-005 Robotic neuroendovascular interventions: a systematic review of the USA experience
ConclusionThis review demonstrates the feasibility and safety of robotic use for neurovascular interventions, including aneurysmal and CAS procedures. Future clinical investigations can potentially assess its usefulness for acute stroke interventions with inherent geographic locations.Abstract E-005 Figure 1Abstract E-005 Figure 2Disclosures A. Ghaith: None. M. Ghanem: None. R. Jarrah: None. O. Akinnusotu: None. M. Bydon: None. B. Bendok: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Ghaith, A., Ghanem, M., Jarrah, R., Akinnusotu, O., Bydon, M., Bendok, B. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-006 U.S. health care system-wide transition from alteplase to tenecteplase before mechanical thrombectomy: functional outcomes, early reperfusion rates, intracranial bleeding and femoral access site complications
ConclusionsThe first-year experience demonstrates the effectiveness and safety of the transitioning from TPA to TNK. The higher early recanalization rates with TNK are striking. Additional studies are required to investigate whether TNK is superior to TPA in the setting of LVO stroke.Disclosures M. Collins: None. C. Schirmer: None. G. Weiner: None. O. Goren: None. I. Melamed: None. S. Dalal: None. M. Kole: None. A. Noto: None. P. Hendrix: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Collins, M., Schirmer, C., Weiner, G., Goren, O., Melamed, I., Dalal, S., Kole, M., Noto, A., Hendrix, P. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-007 CLEVER: clinical evaluation of WEB 0.017 device in intracranial aneurysms - final results for ruptured and unruptured aneurysm at 12 months
ConclusionThese results show good efficacy and safety results at 12 months month, and no WEB related mortality at 12 months. These data confirm the safety and efficacy of WEB 0.017 use in intracranial aneurysm treatment, unruptured as well as ruptured, and are consistent with the results published up to date.Disclosures L. Spelle: 1; C; Philips. 2; C; Microvention, Stryker, Medtronic, Balt, Phenox. C. Cognard: 2; C; Stryker, Medtronic, Mivi, Cerenovus, Microvention. I. Szikora: 2; C; Stryker, Cerenovus, Medtronic, Microvention, Brainomix. F. Wodarg: 2; C; Microvention, Stryker, Cerus Endovascular, Balt, Johnson & Johns...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Spelle, L., Cognard, C., Szikora, I., Wodarg, F., Costalat, V., Herbreteau, D., Fischer, S., Möhlenbruch, M., Papagiannaki, C., Klisch, J., Rautio, R., Berlis, A., Downer, J., Bester, M., Velasco, S., Liebig, T., Byrne, J., Pierot, L. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-020 Flow diversion for intracranial aneurysms: intracranial hemorrhage and thromboembolic complications in a multi-center cohort of 200 patients
ConclusionComplication rates in our study are comparable to previous reports, and our findings further support the general safety and efficacy of flow diversion. Despite a relatively large population, the low number of ICH and TE complications limit statistical significance. Further study of complications in more robust samples are needed. However, the descriptive understanding of these complications can help direction future investigations.Abstract E-020 Table 1ICH and TE Stratifications ICH Non-ICH p n=7 n=193 Hypertension 7 (100%) 97 (50.3%) 0.035 Currently Smoking 3 (42.9%) 28 (14.5%) 0.319 Mean Procedural Fluoroscopi...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Meister, R., Lesko, A., Marginean, H., Deshmukh, V. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-025 The rate and predictors of 30-day readmission in patients treated for cerebral aneurysms: a large single-center study
ConclusionIn our study, risk factors for 30-day readmission were increasing BMI, cancer, increasing aneurysm width, and anticoagulation use. Future studies should focus on aneurysm dimensions and the use of blood thinners as the literature pertaining these predictors is still scarce.Abstract E-025 Table 1 Variables N(%) 30-day Readmission 36 (6.6) Cause of Readmission: Infection Stroke Re-Rupture Wound Dehiscence Seizures CSF Leak Hydrocephalus Headache Wound Area Swelling Groin Hematoma Pseudo meningocele 9 (25)11 (30.6)1 (2.8)1 (2.8)1 (2.8)1 (2.8)1 (2.8)7 (19.4)2 (5.6)1 (2.8)1 (2.8) Causes and Rate of ReadmissionAbstrac...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: El Naamani, K., Hunt, A., Jain, P., Lawall, C., Yudkoff, C., El Fadel, O., Ghanem, M., Momin, A., Atallah, E., Abbas, R., Zakar, R., Tjoumakaris, S., Gooch, M., Herial, N., Zarzour, H., Schmidt, R., Rosenwasser, R., Jabbour, P. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-029 Thrombectomy in stroke patients with low ASPECTS: is TICI 2C/3 superior to TICI 2B?
ConclusionIn patients with low ASPECTS, achieving a TICI 2C/3 score after MT is associated with a more favorable 90-day outcome. These findings suggest that TICI 2C/3 is a better target for MT than TICI 2B in patients with low ASPECTS.Abstract E-029 Figure 1Disclosures S. Samir Elawady: None. M. Mahdi Sowlat: None. I. Maier: None. P. Jabbour: None. J. Kim: None. S. Quintero Wolfe: None. A. Rai: None. R. M Starke: None. M. Psychogios: None. E. Samaniego: None. A. Arthur: None. S. Yoshimura: None. J. A. Grossberg: None. A. Alawieh: None. J. Mascitelli: None. I. Fragata: None. H. Cuellar: None. A. Polifka: None. J. Osbun: Non...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Samir Elawady, S., Mahdi Sowlat, M., Maier, I., Jabbour, P., Kim, J., Quintero Wolfe, S., Rai, A., Starke, R., Psychogios, M., Samaniego, E., Arthur, A., Yoshimura, S., Grossberg, J., Alawieh, A., Mascitelli, J., Fragata, I., Cuellar, H., Polifka, A., Osb Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-030 Incidence and risk factors for new seizure after ischemic stroke in a single institution series
DiscussionThe literature on new onset seizures after stroke describes a range of incidences and risk factors, as there is variation in the studied populations. Here we report the incidence of post-stroke seizures in all patients diagnosed with ischemic stroke in a 3-year period. The most significant predictor was hemorrhagic transformation, and this was driven by IPH.Disclosures K. Carroll: None. E. Federico: None. I. Stafstrom: None. E. Skinner: None. M. Maraghe: None. M. Levitt: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Carroll, K., Federico, E., Stafstrom, I., Skinner, E., Maraghe, M., Levitt, M. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-035 Stroke management and outcomes in low- and lower-middle-income countries: a meta-analysis of 8,535 patients
ConclusionsA severe healthcare disparity is present in low- and lower-middle-income countries where there is delayed diagnosis of strokes and increased rates of poor clinical outcomes for these patients.Disclosures A. Aguirre: None. J. Rodgers: None. T. Reardon: None. N. Brown: None. N. Shlobin: None. A. Ballatori: None. J. Gendreau: None. S. Shahrestani: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Aguirre, A., Rodgers, J., Reardon, T., Brown, N., Shlobin, N., Ballatori, A., Gendreau, J., Shahrestani, S. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-040 Natural history of vertebrobasilar dolichoectasia - multinational study
ConclusionThis study verifies malignancy of VBADA and encourage invasive treatment in early phase of disease progression based on radiological characteristics, age and sex of the patients when treatment option is seen suitable.Disclosures B. Rezai Jahromi: None. N. Ota: None. V. Srinivasan: None. S. Henriksson: None. R. Dashti: None. C. Schwartz: None. J. Jääskeläinen: None. A. Lindgren: None. T. Koivisto: None. B. Jahromi: None. K. Noda: None. M. Potts: None. R. Tanikawa: None. Y. Kalani: None. P. Vajkoczy: None. R. Spetzler: None. F. Göhre: None. J. Hernesniemi: None. M. Lawton: None. M. N...
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Rezai Jahromi, B., Ota, N., Srinivasan, V., Henriksson, S., Dashti, R., Schwartz, C., Jääskeläinen, J., Lindgren, A., Koivisto, T., Jahromi, B., Noda, K., Potts, M., Tanikawa, R., Kalani, Y., Vajkoczy, P., Spetzler, R., Göh Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
E-044 Long-term safety and efficacy of pipeline embolization device compared in anterior and posterior circulation aneurysms: a systematic review and meta-analysis
ConclusionThe long-term occlusion rate after PED was higher in AC aneurysms and the cumulative incidence of ischemic complications and aneurysm rupture was significantly higher in PC. The intracranial hemorrhage rate was not different. More extensive studies are required to identify factors predisposing to incomplete occlusion and postprocedural complications.Disclosures E. Greco: None. A. Ghaith: None. J. Rios-Zermeno: None. M. Ghanem: None. C. Perez- Vega: None. S. Kashyap: None. D. Freeman: None. E. Middlebrooks: None. S. Sandhu: None. M. Bydon: None. R. Tawk: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Greco, E., Ghaith, A., Rios-Zermeno, J., Ghanem, M., Perez- Vega, C., Kashyap, S., Freeman, D., Middlebrooks, E., Sandhu, S., Bydon, M., Tawk, R. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research
