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Total 4983 results found since Jan 2013.

Arterial Tortuosity: An Imaging Biomarker of Childhood Stroke Pathogenesis? Clinical Sciences
Conclusions— In children with dissection and transient cerebral arteriopathy, cerebral arteries demonstrate increased tortuosity. Quantified arterial tortuosity may represent a clinically relevant imaging biomarker of vascular biology in pediatric stroke.
Source: Stroke - April 24, 2016 Category: Neurology Authors: Wei, F., Diedrich, K. T., Fullerton, H. J., deVeber, G., Wintermark, M., Hodge, J., Kirton, A., the Vascular Effects of Infection in Pediatric Stroke (VIPS) Investigators, Dowling, Benedict, Bernard, Fox, Friedman, Lo, Ichord, Tan, Mackay, Hernandez, Hump Tags: Risk Factors, Angiography, Magnetic Resonance Imaging (MRI), Ischemic Stroke, Vascular Disease Clinical Sciences Source Type: research

Feasibility and Diagnostic Value of Cardiovascular Magnetic Resonance Imaging After Acute Ischemic Stroke of Undetermined Origin Clinical Sciences
Conclusions—Our study demonstrated that cvMRI was feasible in the vast majority of included patients with acute ischemic stroke. The diagnostic information of cvMRI seems to be complementary to TEE but is not replacing echocardiography after acute ischemic stroke.Clinical Trial Registration—URL: http://www.clinicaltrials.gov. Unique identifier: NCT01917955.
Source: Stroke - April 24, 2017 Category: Neurology Authors: Karl Georg Haeusler, Christian Wollboldt, Laura zu Bentheim, Juliane Herm, Sebastian Jager, Claudia Kunze, Holger–Carsten Eberle, Claudia Christina Deluigi, Oliver Bruder, Carolin Malsch, Peter U. Heuschmann, Matthias Endres, Heinrich J. Audebert, A Tags: Secondary Prevention, Echocardiography, Magnetic Resonance Imaging (MRI), Ischemic Stroke Original Contributions Source Type: research

One-Year Outcomes After Minor Stroke or High-Risk Transient Ischemic Attack Clinical Sciences
Conclusions—Contemporary secondary stroke prevention strategies based on thorough diagnostic evaluation may contribute to the low subsequent vascular event rates observed in real-world clinical practice in Korea.
Source: Stroke - October 23, 2017 Category: Neurology Authors: Hong-Kyun Park, Beom Joon Kim, Moon-Ku Han, Jong-Moo Park, Kyusik Kang, Soo Joo Lee, Jae Guk Kim, Jae-Kwan Cha, Dae-Hyun Kim, Hyun-Wook Nah, Tai Hwan Park, Sang-Soon Park, Kyung Bok Lee, Jun Lee, Keun-Sik Hong, Yong-Jin Cho, Byung-Chul Lee, Kyung-Ho Yu, M Tags: Quality and Outcomes, Ischemic Stroke, Transient Ischemic Attack (TIA) Original Contributions Source Type: research

Pulmonary Embolism in Ischemic Stroke: Clinical Presentation, Risk Factors, and Outcome Stroke
Conclusions In this large cohort study, PE occurred in nearly 1% of AIS patients. PE was more common in patients with severe stroke, history of cancer, previous DVT/PE or acute DVT and associated with lower short- and long-term survival, greater disability, and longer length of stay.
Source: JAHA:Journal of the American Heart Association - November 25, 2013 Category: Cardiology Authors: Pongmoragot, J., Rabinstein, A. A., Nilanont, Y., Swartz, R. H., Zhou, L., Saposnik, G., The Investigators of the Registry of the Canadian Stroke Network (RCSN) and University of Toronto Stroke Program for the Stroke Outcomes Research Canada (SORCan [www. Tags: Stroke Source Type: research

Ischemic Stroke Clinical Sciences
Conclusions—Histological thrombus features vary significantly according to the underlying cause and may help to differentiate between cardioembolic and noncardioembolic stroke. In addition, our study supports the hypothesis that most cryptogenic strokes have a cardioembolic cause.
Source: Stroke - July 24, 2017 Category: Neurology Authors: Peter B. Sporns, Uta Hanning, Wolfram Schwindt, Aglae Velasco, Jens Minnerup, Tarek Zoubi, Walter Heindel, Astrid Jeibmann, Thomas Ulrich Niederstadt Tags: Angiography, Revascularization, Cerebrovascular Disease/Stroke, Ischemic Stroke, Embolism Original Contributions Source Type: research

Recanalization Modulates Association Between Blood Pressure and Functional Outcome in Acute Ischemic Stroke Clinical Sciences
Conclusions— Systemic BP in the first 24 hours after ischemic stroke influences 3-month clinical outcome. This association is dependent on the revascularization status.
Source: Stroke - May 22, 2016 Category: Neurology Authors: Martins, A. I., Sargento-Freitas, J., Silva, F., Jesus-Ribeiro, J., Correia, I., Gomes, J. P., Aguiar-Goncalves, M., Cardoso, L., Machado, C., Rodrigues, B., Santo, G. C., Cunha, L. Tags: High Blood Pressure, Hypertension, Cerebrovascular Procedures, Ischemic Stroke Clinical Sciences Source Type: research

Uric Acid Therapy Prevents Early Ischemic Stroke Progression Brief Report
Conclusions—UA therapy may prevent EIW after acute stroke in thrombolysed patients. Optimal access of UA to its molecular targets through appropriate collaterals may modify the magnitude of the neuroprotective effect.Clinical Trial Registration—URL: http://www.clinicaltrials.gov. Unique identifier: NCT00860366.
Source: Stroke - October 23, 2016 Category: Neurology Authors: Amaro, S., Laredo, C., Renu, A., Llull, L., Rudilosso, S., Obach, V., Urra, X., Planas, A. M., Chamorro, A. Tags: Cerebrovascular Disease/Stroke, Ischemic Stroke, Neuroprotectants Brief Reports Source Type: research

NOR-SASS (Norwegian Sonothrombolysis in Acute Stroke Study) Clinical Sciences
Conclusions—CEST is safe among unselected ischemic stroke patients with or without a visible occlusion on computed tomography angiography and with varying grades of clinical severity. There was, however, statistically no significant clinical effect of sonothrombolysis in this prematurely stopped trial.Clinical Trial Registration—URL: http://www.clinicaltrials.gov. Unique identifier: NCT01949961.
Source: Stroke - January 22, 2017 Category: Neurology Authors: Aliona Nacu, Christopher E. Kvistad, Halvor Naess, Halvor Oygarden, Nicola Logallo, Jorg Assmus, Ulrike Waȷe–Andreassen, Kathinka D. Kurz, Gesche Neckelmann, Lars Thomassen Tags: Clinical Studies, Ischemia, Cerebrovascular Disease/Stroke, Ischemic Stroke Original Contributions Source Type: research

Balloon Guide Catheter Improves Revascularization and Clinical Outcomes With the Solitaire Device: Analysis of the North American Solitaire Acute Stroke Registry Clinical Sciences
Conclusions— Use of a BGC with the Solitaire Flow Restoration device resulted in superior revascularization results, faster procedure times, decreased need for adjunctive therapy, and improved clinical outcome.
Source: Stroke - December 23, 2013 Category: Neurology Authors: Nguyen, T. N., Malisch, T., Castonguay, A. C., Gupta, R., Sun, C.-H. J., Martin, C. O., Holloway, W. E., Mueller-Kronast, N., English, J. D., Linfante, I., Dabus, G., Marden, F. A., Bozorgchami, H., Xavier, A., Rai, A. T., Froehler, M. T., Badruddin, A., Tags: Emergency treatment of Stroke, Other Stroke Treatment - Medical, Other Stroke Treatment - Surgical Clinical Sciences Source Type: research

Optimal Workflow and Process-Based Performance Measures for Endovascular Therapy in Acute Ischemic Stroke: Analysis of the Solitaire FR Thrombectomy for Acute Revascularization Study Clinical Sciences
Conclusions— Interval times in the STAR study reflect current intra-arterial therapy for patients with acute ischemic stroke. Improving workflow metrics can further improve clinical outcome. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01327989.
Source: Stroke - June 23, 2014 Category: Neurology Authors: Menon, B. K., Almekhlafi, M. A., Pereira, V. M., Gralla, J., Bonafe, A., Davalos, A., Chapot, R., Goyal, M., on behalf of the STAR Study Investigators Tags: Acute Stroke Syndromes, Emergency treatment of Stroke, Thrombolysis Clinical Sciences Source Type: research

Cortical Venous Filling on Dynamic Computed Tomographic Angiography: A Novel Predictor of Clinical Outcome in Patients With Acute Middle Cerebral Artery Stroke Clinical Sciences
Conclusions— The combination of extent and velocity of optimal CVF, as assessed with dynamic CT angiography, is useful to identify patients with acute middle cerebral artery stroke at higher risk of poor clinical outcome at 3-month follow-up. Clinical Trial Registration— URL: http://www.trialregister.nl/trialreg and http://www.clinicaltrials.gov. Unique identifier: NTR1804 and NCT00880113, respectively.
Source: Stroke - February 22, 2016 Category: Neurology Authors: van den Wijngaard, I. R., Wermer, M. J. H., Boiten, J., Algra, A., Holswilder, G., Meijer, F. J. A., Dippel, D. W. J., Velthuis, B. K., Majoie, C. B. L. M., van Walderveen, M. A. A. Tags: Computerized Tomography (CT), Imaging, Prognosis, Cerebrovascular Disease/Stroke, Ischemic Stroke Clinical Sciences Source Type: research

Prevalence of Imaging Biomarkers to Guide the Planning of Acute Stroke Reperfusion Trials Brief Report
Conclusions—As part of the feasibility analysis in stroke clinical trials, this analysis and the resulting tables can help investigators determine sample size and the number needed to screen.
Source: Stroke - May 22, 2017 Category: Neurology Authors: Bin Jiang, Robyn L. Ball, Patrik Michel, Tudor Jovin, Manisha Desai, Ashraf Eskandari, Zack Naqvi, Max Wintermark Tags: Computerized Tomography (CT), Ischemic Stroke Brief Reports Source Type: research

Migraine and Cerebrovascular Atherosclerosis in Patients With Ischemic Stroke Brief Report
Conclusions—Migraine is not associated with excess atherosclerosis in large vessels in patients with acute ischemic stroke. Our findings suggest that the biological mechanisms by which migraine results in ischemic stroke are not related to macrovascular cerebral atherosclerosis.
Source: Stroke - June 26, 2017 Category: Neurology Authors: Hendrikus J.A. van Os, Inge A. Mulder, Alexander Broersen, Ale Algra, Irene C. van der Schaaf, L. Jaap Kappelle, Birgitta K. Velthuis, Gisela M. Terwindt, Wouter J. Schonewille, Marieke C. Visser, Michel D. Ferrari, Marianne A.A. van Walderveen, Marieke J Tags: Computerized Tomography (CT), Cerebrovascular Disease/Stroke, Intracranial Hemorrhage, Atherosclerosis Brief Reports Source Type: research

One-Stop Management of Acute Stroke Patients Brief Report
Conclusions—In this small series, a one-stop management protocol of selected stroke patients using latest generation flat detector CT led to a significant reduction of intrahospital times.
Source: Stroke - October 23, 2017 Category: Neurology Authors: Marios–Nikos Psychogios, Daniel Behme, Katharina Schregel, Ioannis Tsogkas, Ilko L. Maier, Johanna Rosemarie Leyhe, Antonia Zapf, Julia Tran, Mathias Bahr, Jan Liman, Michael Knauth Tags: Computerized Tomography (CT), Cerebrovascular Disease/Stroke, Intracranial Hemorrhage Brief Reports Source Type: research

Stroke care in young patients.
In conclusion, the clinical care that is given to young patients with ischemic stroke changed over the study period. In particular, we detected an evolution in the diagnostic process and a reduction in the number of undetermined cases. PMID: 23533963 [PubMed]
Source: Stroke Research and Treatment - December 2, 2014 Category: Neurology Tags: Stroke Res Treat Source Type: research