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Condition: Thrombosis
Procedure: Angiography

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Total 885 results found since Jan 2013.

Thrombus enhancement sign on CT angiography is associated with the first pass effect of stent retrievers
Conclusions TES was independently associated with first pass angiographic failure in patients treated with a stent retriever.
Source: Journal of NeuroInterventional Surgery - January 11, 2023 Category: Neurosurgery Authors: He, G., Deng, J., Lu, H., Wei, L., Zhao, Y., Zhu, Y., Li, Y. Tags: Ischemic stroke Source Type: research

Comparative analysis between 1-D, 2-D and 3-D carotid web quantification
Conclusion CaW dimension quantification (1-D, 2-D and 3-D) is highly reproducible. Linear and volumetric measurements were more strongly associated with symptoms. The impact of CaW size on the presence of LVOS, clot burden and final infarct volume is unclear.
Source: Journal of NeuroInterventional Surgery - January 11, 2023 Category: Neurosurgery Authors: Perry da Camara, C., Nogueira, R. G., Al-Bayati, A. R., Pisani, L., Mohammaden, M., Allen, J. W., Nahab, F., Olive Gadea, M., Frankel, M. R., Haussen, D. C. Tags: Ischemic stroke Source Type: research

SARS-CoV-2 infection and SLE: endothelial dysfunction, atherosclerosis, and thrombosis
We present systemic lupus erythematosus (SLE) as a model rheumatic disease with endothelial dysfunction and discuss its mechanisms, factors that influence the early onset and rapid progression of atherosclerosis, and the increased risk of thromboembolic events. We focus on established methods to improve endothelium function, including statins, antiplatelet, and antithrombotic therapy. Hypercoagulable and hypofibrinolitic states and a hyperinflammatory response characterize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Several pathogenic mechanisms are typical for an acute phase of Covid-19 post-Co...
Source: Atherosclerosis - January 9, 2023 Category: Cardiology Authors: Wojciech P łazak Leszek Drabik Source Type: research

Negative susceptibility vessel sign might be predictive of complete reperfusion in patients with acute basilar artery occlusion managed with thrombectomy
CONCLUSION: SVS parameters in PC-LVOS might predict stroke subtype and indirectly influence the functional outcome by virtue of complete recanalization.KEY POINTS: • Negative susceptibility vessel sign (SVS) in patients with basilar occlusion independently predict complete recanalization that indirectly instigated a 3-month favorable outcome following thrombectomy. • The longer the SVS, the higher likelihood of large artery atherosclerosis and the longer the thrombectomy procedure. • Two-layered SVS might be negatively associated with the presence of atherosclerosis, yet already-known limitations of TOAST classificat...
Source: Atherosclerosis - December 23, 2022 Category: Cardiology Authors: Mohamed Abdelrady Imad Derraz Pierre-Henri Lefevre Federico Cagnazzo Gregory Gascou Caroline Arquizan Jean-Christophe Gentric Isabelle Mourand Cyril Dargazanli Julien Ognard Vincent Costalat RAMBO (Reperfusion via Aspiration or Mechanical thrombectomy in Source Type: research

Left atrial appendage thrombus in acute stroke: diagnostic accuracy of CT angiography compared to transesophageal echocardiography
To evaluate the value of an extended emergency computed tomography angiography (CTA) including cardiac imaging in patients with acute ischemic stroke for the detection of left atrial appendage (LAA) thrombus compared to transesophageal echocardiography (TEE) as a reference standard.
Source: Journal of Stroke and Cerebrovascular Diseases - December 13, 2022 Category: Neurology Authors: Jo ão Pinho, Laurien Dhaenens, Jan Heckelmann, Manuel Dafotakis, Rebecca May, Martin Wiesmann, Jörg Bernhard Schulz, Oliver Matz Source Type: research

Application of computed tomographic angiography and echocardiography in predicting left atrial appendage thrombosis in patients with non-valvular atrial fibrillation
CONCLUSIONS: Both CTA and RT-3D-TEE had high predictive values for LAA thrombosis in atrial fibrillation patients.PMID:36383152 | DOI:10.5830/CVJA-2022-052
Source: Cardiovascular Journal of Africa - November 16, 2022 Category: Cardiology Authors: Xiaodan Wu Fan Sun Shoucheng Ma Zhichen Wang Shenghai Xu Source Type: research

Visualization of thrombus using iterative reconstruction and maximum intensity projection of thin-slice CT images
ConclusionsIR reduces noise and improves resolution. MIP in combination with IR facilitates visualization of thrombus.
Source: Neuroradiology - November 9, 2022 Category: Radiology Source Type: research

Rapid Change in Shape of Unruptured Intracranial Aneurysm with Acute Perforating Infarction
Acute ischemic stroke is a rare complication resulting from an unruptured intracranial aneurysm (UIA). Ischemic stroke adjacent to the aneurysms is considered the risk of rupture of aneurysms. However, there is presently no consensus on the optimal strategy for the management of UIAs with ischemic stroke. A 27-year-old woman presented with sudden onset left hemiparesis. Acute infarction of the right basal ganglia and an aneurysm of the right middle cerebral artery were discovered on brain imaging. Antiplatelet therapy was used to treat her. The diagnosis revealed ischemic stroke caused by a thrombosed aneurysm due to the c...
Source: Case Reports in Neurology - October 31, 2022 Category: Neurology Source Type: research