Background: Transesophageal echocardiography (TEE) constitutes a valuable tool in patients with stroke and cardiac embolization, but its indication is controversial in lacunar stroke. The purpose of this study was to assess the findings of TEE in lacunar stroke.
Methods: Initial symptoms, brain computed tomography or magnetic resonance imaging, and TEE were performed for all patients with ischemic stroke admitted consecutively to our department of neurology. The subtype of ischemic stroke (lacunar v large-vessel stroke) was also reviewed.
Results: In all, 124 patients with ischemic stroke were identified and lacunar syndrome occurred in 46. Major risk factor of embolization in patients with lacunar stroke and indication for anticoagulation were detected in 20% (9 of 46). We compared findings in both groups (lacunar v nonlacunar stroke) to evaluate the differences in the presence of major risk factor for embolization, Chi square = 0.07, P = .8 (odds ratio 95% CI = 0.35-2.18). Characteristics of the 9 patients with lacunar stroke and major risk of embolization show that history of lacunar ischemic stroke was present in all the patients of this group.
Discussion: The results of the study suggest that TEE may be necessary to obtain a complete evaluation to optimize preventive treatment in patients with clinical and radiologic presentation that suggest lacunar infarct, particularly in cases with a history of ischemic stroke, in which a potential cardiac source of embolization may be detected.
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http://dx.doi.org/10.1016/j.jstrokecerebrovasdis.2007.12.003 | DOI Listing |
Neurol Sci
January 2025
Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psychiatry, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128, Roma, Italy.
Appl Neuropsychol Adult
January 2025
University Department of Neurology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia.
Unlabelled: Greater empirical and scientific attention is still put on patients with left brain hemisphere (LBH) damage where language impairments are common and expected. In patients with RBH damage, language assessment is therefore rarely done in the acute phase of stroke recovery.
Purpose: To investigate language impairments in the acute phase of stroke using a Croatian standardized language battery for the first time and compare patients with RBH stroke, LBH stroke and healthy individuals.
Sci Rep
January 2025
DeepClue Inc., Deajeon, Republic of Korea.
To validate the clinical feasibility of deep learning-driven magnetic resonance angiography (DL-driven MRA) collateral map in acute ischemic stroke. We employed a 3D multitask regression and ordinal regression deep neural network, called as 3D-MROD-Net, to generate DL-driven MRA collateral maps. Two raters graded the collateral perfusion scores of both conventional and DL-driven MRA collateral maps and measured the grading time.
View Article and Find Full Text PDFJ Neurointerv Surg
January 2025
Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
Background: Post-stroke epilepsy (PSE) is a major complication of stroke. However, data about the predictors of PSE in patients with acute ischemic stroke (AIS) undergoing mechanical thrombectomy are limited.
Objective: To evaluate the relationship between intraoperative angiographic signs and PSE risk in patients with anterior circulation AIS who underwent mechanical thrombectomy.
J Neurointerv Surg
January 2025
Johns Hopkins School of Medicine, Baltimore, Maryland, USA
The cerebral blood volume index (CBV index) is a perfusion-based marker of collateral status. Several real-world data analyses from observational stroke cohorts have established relationships between this parameter and a range of favorable and unfavorable stroke outcomes. In this review, an overview is provided of the CBV index, within the context of thrombectomy-treated large vessel and medium vessel occlusion ischemic strokes.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!