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Specialty: Radiology
Condition: Thrombosis

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Total 469 results found since Jan 2013.

A novel method for preparing clot analogs under dynamic vortical flow for testing mechanical thrombectomy devices
CONCLUSIONS: Dynamic clots generated in dynamic vortical flow differ significantly from static clots in terms of their composition and mechanical properties, which may be beneficial information for preclinical research on mechanical thrombectomy devices.PMID:37309134 | DOI:10.1177/15910199231182850
Source: Interventional Neuroradiology - June 13, 2023 Category: Radiology Authors: Ronghui Liu Bin Lv Haoye Meng Luo Zhang Weijing Ma Hongping He Ren Wei Na Ma Yubo Fan Jun Wang Xuewen Ren Weidong Wang Source Type: research

Automated Segmentation of Intracranial Thrombus on NCCT and CTA in Patients with Acute Ischemic Stroke Using a Coarse-to-Fine Deep Learning Model ADULT BRAIN
CONCLUSIONS: The proposed deep learning method can reliably detect and measure thrombi on NCCT and CTA in patients with acute ischemic stroke.
Source: American Journal of Neuroradiology - June 8, 2023 Category: Radiology Authors: Zhu, K., Bala, F., Zhang, J., Benali, F., Cimflova, P., Kim, B. J., McDonough, R., Singh, N., Hill, M. D., Goyal, M., Demchuk, A., Menon, B. K., Qiu, W. Tags: ADULT BRAIN Source Type: research

Femoral Access-Site Complications with Tenecteplase versus Alteplase before Mechanical Thrombectomy for Large-Vessel-Occlusion Stroke INTERVENTIONAL
CONCLUSIONS: Tenecteplase compared with alteplase before mechanical thrombectomy for large-vessel-occlusion stroke is not associated with an alteration in femoral access-site complication rates.
Source: American Journal of Neuroradiology - June 8, 2023 Category: Radiology Authors: Hendrix, P., Collins, M. K., Goren, O., Weiner, G. M., Dalal, S. S., Melamed, I., Kole, M. J., Griessenauer, C. J., Noto, A., Schirmer, C. M. Tags: INTERVENTIONAL Source Type: research

Acute carotid stenting plus aspirin during thrombectomy of tandem occlusions: A matched case-control study
CONCLUSIONS: Acute CAS plus Aspirin during thrombectomy for tandem occlusion stroke appears safe. Randomized trials are warranted to confirm these findings.PMID:37229632 | DOI:10.1177/15910199231175375
Source: Interventional Neuroradiology - May 25, 2023 Category: Radiology Authors: Mohamed-Isma ël Yahia Gaultier Marnat Stephanos Finitsis Igor Sibon Jean-Marc Olivot Raoul Pop Mohammad Anadani S ébastien Richard Benjamin Gory Source Type: research

Single-Center Preliminary Experience with Gutter-Plugging Chimney Stent-Graft for Aortic Dissection
ConclusionThe initial results of the Longuette ™ stent-graft for revascularization of the left subclavian artery are encouraging with a high technical success rate. Further multicenter follow-up outcomes are required to assess the long-term durability.Level of EvidenceLevel 4, Case Series.
Source: CardioVascular and Interventional Radiology - May 17, 2023 Category: Radiology Source Type: research

Identifying ex vivo acute ischemic stroke thrombus composition using electrochemical impedance spectroscopy
CONCLUSION: Combination of EIS and machine learning can reliably predict the RBC composition of retrieved ex vivo AIS thrombi and then classify them into groups according to their RBC composition with good sensitivity and specificity.PMID:37192738 | DOI:10.1177/15910199231175377
Source: Interventional Neuroradiology - May 16, 2023 Category: Radiology Authors: Jean Darcourt Waleed Brinjikji Olivier Fran çois Alice Giraud Collin R Johnson Smita Patil Senna Staessens Ramanathan Kadirvel Mahmoud H Mohammaden Leonardo Pisani Gabriel Martins Rodrigues Nicole M Cancelliere Vitor Mendes Pereira Franz Bozsak Karen Doy Source Type: research

Risk factors associated with left atrial appendage thrombosis in patients with non-valvular atrial fibrillation by transesophageal echocardiography
Conclusions; Through the study, 6 independent risk factors related to the LAA thrombosis and SEC were found, and an effective nomogram was constructed to predict the LAA thrombosis and SEC in NVAF patients.
Source: The International Journal of Cardiovascular Imaging - May 7, 2023 Category: Radiology Source Type: research

Optional or optimal? off-label stenting for intracranial atherosclerotic stenosis: A scoping review
CONCLUSIONS: The potential risks and benefits should be carefully considered when using off-label stents for intracranial atherosclerotic stenosis, particularly given the current evidence power. As a potential option for the Wingspan stent, based on device's approval only, a tailored approach with lesion-specific devices could be beneficial in certain patients.PMID:37122266 | DOI:10.1177/15910199231171811
Source: Interventional Neuroradiology - May 1, 2023 Category: Radiology Authors: Zhongyu Zhao Wenzhao Liang Lei Yan Kai Zhang Huijing Kong Jing Mang Source Type: research

Association between thrombus composition and stroke etiology in the MR CLEAN Registry biobank
ConclusionThrombus composition is significantly associated with stroke etiology, with an increase in RBC and a decrease in F/P raising the odds for a non-cardioembolic cause. No difference between composition of cardioembolic thrombi and of undetermined origin was seen. This emphasizes the need for more extensive monitoring for arrhythmias and/or extended cardiac analysis in case of an undetermined origin.
Source: Neuroradiology - April 15, 2023 Category: Radiology Source Type: research

Endovascular thrombectomy for distal vessel occlusion stroke: Single-center experience
CONCLUSION: This single-center real-world experience demonstrates that EVT in patients with DVO stroke is safe and feasible and may lead to improved clinical outcome.PMID:36999213 | DOI:10.1177/15910199231162670
Source: Interventional Neuroradiology - March 31, 2023 Category: Radiology Authors: Stavros Matsoukas Santiago Gomez Paz Christopher P Kellner Reade De Leacy Johanna T Fifi J Mocco Shahram Majidi Source Type: research