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Specialty: Neurology
Condition: Hemorrhagic Stroke

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Total 7056 results found since Jan 2013.

Neuro-Ophthalmic Visual Impairment in the Setting of COVID-19
We describe and elaborate on mechanisms of disease, including para-infectious inflammation, hypercoagulability, endothelial damage, and direct neurotropic viral invasion. Despite global vaccination programs, new variants of COVID-19 continue to pose an international threat, and patients with rare neuro-ophthalmic complications are likely to continue to present for care.Afferent complications from COVID-19 include homonymous visual field loss, with or without higher cortical visual syndromes, resulting from stroke, intracerebral hemorrhage, or posterior reversible leukoencephalopathy. Optic neuritis has frequently been repo...
Source: Seminars in Neurology - June 13, 2023 Category: Neurology Authors: Dinkin, Marc Sathi, Swetha Tags: Review Article Source Type: research

Longitudinal Morphometric Changes in the Corticospinal Tract Shape After Hemorrhagic Stroke
We present a novel method to quantify CST deformation caused by ICH. Deformation most often occurs in left-right axis (PC1) and superior-inf erior (PC3) directions. As compared to the reference, the significant temporal difference at the first time point suggests CST restoration over time.
Source: Translational Stroke Research - June 13, 2023 Category: Neurology Source Type: research

CT Angiography Radiomics Combining Traditional Risk Factors to Predict Brain Arteriovenous Malformation Rupture: a Machine Learning, Multicenter Study
This study aimed to develop a machine learning model for predicting brain arteriovenous malformation (bAVM) rupture using a combination of traditional risk factors and radiomics features. This multicenter retrospective study enrolled 586 patients with unruptured bAVMs from 2010 to 2020. All patients were grouped into the hemorrhage (n = 368) and non-hemorrhage (n = 218) groups. The bAVM nidus were segmented on CT angiography images using Slicer software, and radiomic features were extracted using Pyradiomics. The dataset included a training set and an independent testing set. The machine learning model was developed on the...
Source: Translational Stroke Research - June 13, 2023 Category: Neurology Source Type: research

Stroke severity mediates the effect of socioeconomic disadvantage on poor outcomes among patients with intracerebral hemorrhage
ConclusionCSVD contributed to poor functional outcome independent of socioeconomic deprivation, while stroke severity mediated the effects of deprivation. Improving awareness and trust among disadvantaged communities may reduce admission stroke severity and improve outcomes.
Source: Frontiers in Neurology - June 13, 2023 Category: Neurology Source Type: research

An updated systematic review and meta-analysis investigating perihematomal edema and clinical outcome after intracerebral hemorrhage
The relationship between perihematomal edema (PHE) and intracerebral hemorrhage (ICH) outcomes is uncertain. Given newly published studies, we updated a previous systematic review and meta-analysis assessing the prognostic impact of PHE on ICH outcomes.
Source: Journal of Stroke and Cerebrovascular Diseases - June 9, 2023 Category: Neurology Authors: Sarah Marchina, Kun He Lee, Vasileios-Arsenios Lioutas, Filipa Carvalho, Diego Incontri, Elizabeth C. Heistand, David Lin, Magdy Selim Source Type: research

Delirium detection using wearable sensors and machine learning in patients with intracerebral hemorrhage
ConclusionsWe found that actigraphy in conjunction with machine learning models improves clinical detection of delirium in patients with stroke, thus paving the way to make actigraph-assisted predictions clinically actionable.
Source: Frontiers in Neurology - June 9, 2023 Category: Neurology Source Type: research

Predictive effect of the decline in CD4+ T cell levels in blood on infection in patients with severe hemorrhagic stroke and mechanism
ConclusionReduced blood CD4+ T-cell counts among patients who had severe hemorrhagic stroke increased the risk of early infection. CSF IL-6 and IL-8 may be involved in inducing the migration of CD4+ T cells into the CSF and decreasing blood CD4+ T-cell levels.
Source: Frontiers in Neurology - June 9, 2023 Category: Neurology Source Type: research

Major complications associated with unfavorable outcome in right ‐sided large hemisphere infarctions: A single‐center study
ConclusionsMost of the RLHI patients have at least one stroke-related complication during hospitalization, and nearly three-quarters suffered unfavorable outcomes. Only MBE, pulmonary infection, and hypoalbuminemia are independently associated with 3-month unfavorable outcome.
Source: Brain and Behavior - June 8, 2023 Category: Neurology Authors: Jie Li, Ping Zhang, Hong Chen, Yingying Liu, Xingrong Luo, Ju Zhou, Chun Wang Tags: ORIGINAL ARTICLE Source Type: research

Outcomes of heart transplant recipients with prior left ventricular assist device associated stroke
Left ventricular assist devices (LVADs) improve survival in patients with end-stage heart failure but are associated with ischemic stroke and intracranial hemorrhage (ICH). The impact of LVAD-associated stroke on transplant candidacy and outcomes has not been characterized.
Source: Journal of Stroke and Cerebrovascular Diseases - June 7, 2023 Category: Neurology Authors: Aaron Shoskes, Merry Huang, Catherine Hassett, Randall C Starling, Eileen Hsich, Edward Soltesz, Sung-Min Cho, Ken Uchino Source Type: research

Pathological Changes of Small Vessel Disease in Intracerebral Hemorrhage: a Systematic Review and Meta-analysis
AbstractIn intracerebral hemorrhage (ICH) with pathology-proven etiology, we performed a systematic review and meta-analysis to elucidate the association between cerebral amyloid angiopathy (CAA) and arteriolosclerosis, and directly compared MRI and pathological changes of markers of cerebral small vessel disease (CSVD). Studies enrolling primary ICH who had received an etiological diagnosis through biopsy or autopsy were searched using Ovid MEDLINE, PubMed, and Web of Science from inception to June 8, 2022. We extracted pathological changes of CSVD for each patient whenever available. Patients were grouped into CAA + arte...
Source: Translational Stroke Research - June 6, 2023 Category: Neurology Source Type: research

The role of high-sensitivity C-reactive protein serum levels in the prognosis for patients with stroke: a meta-analysis
ConclusionHs-CRP levels are strongly associated with mortality, risk of stroke recurrence and poor prognosis in stroke patients. Therefore, hs-CRP levels may contribute to the prognosis prediction of these patients.
Source: Frontiers in Neurology - June 5, 2023 Category: Neurology Source Type: research

RNF213 p.Arg4810Lys Wild Type is Associated with De Novo Hemorrhage in Asymptomatic Hemispheres with Moyamoya Disease
This study aimed to investigate the association ofRNF213 variants with clinical phenotypes in MMD. This retrospective cohort study collected data regarding the clinical characteristics of 139 patients with MMD and evaluated the angioarchitectures of 253 hemispheres using digital subtraction angiography at diagnosis. AllRNF213 exons were sequenced, and the associations of clinical characteristics and angiographical findings with p.Arg4810Lys, p.Ala4399Thr, and other rare variants (RVs) were examined. Among 139 patients, 100 (71.9%) had p.Arg4810Lys heterozygote (GA) and 39 (28.1%) had the wild type (GG). Fourteen RVs were i...
Source: Translational Stroke Research - June 3, 2023 Category: Neurology Source Type: research

Association Between Admission Hyperglycemia and Outcomes After Endovascular Treatment in Acute Basilar Artery Occlusion
ConclusionsOur study suggest that admission hyperglycemia is associated with an increased risk of poor functional outcomes and mortality in patients with ABAO treated with EVT.Trial RegistrationChinese Clinical Trial Registry (http://www.chictr.org.cn), ChiCTR180001475.
Source: Neurology and Therapy - June 2, 2023 Category: Neurology Source Type: research

A brain CT-based approach for predicting and analyzing stroke-associated pneumonia from intracerebral hemorrhage
DiscussionOur findings suggest that our method is effective in classifying the development of pneumonia based on brain CT scans. Furthermore, we identified distinct characteristics, such as volume and distribution, of ICH in four different types of SAP.
Source: Frontiers in Neurology - June 2, 2023 Category: Neurology Source Type: research

Risks of neurological and psychiatric sequelae 2 years after hospitalisation or intensive care admission with COVID-19 compared to admissions for other causes
Brain Behav Immun. 2023 May 30:S0889-1591(23)00132-0. doi: 10.1016/j.bbi.2023.05.014. Online ahead of print.ABSTRACTThe association between COVID-19 and subsequent neurological and psychiatric disorders is well established. However, two important questions remain unanswered. First, what are the risks in those admitted to intensive care unit (ICU) with COVID-19? Admission to ICU is itself associated with neurological and psychiatric sequelae and it is not clear whether COVID-19 further increases those risks or changes their profile. Second, what are the trajectories of neurological and psychiatric risks in patients admitted...
Source: Brain, Behavior, and Immunity - June 1, 2023 Category: Neurology Authors: Harriet Ley Zuzanna Skorniewska Paul J Harrison Maxime Taquet Source Type: research