Objectives We investigate the relationship between the severity of vascular disease and epicardial adipose tissue thickness(EAT-t) and the neutrophil/lymphocyte (NEU/LY) ratio in acute stroke patients. Methods Seventy-six patients and 38 healthy controls were included in the study. Strokes were divided into three groups: lacunar infarction, middle cerebral artery infarction (MCA), and other arterial

Objective Intracranial hemorrhage (ICH) catastrophically damages the cerebral vasculature, and severely compromises blood-brain barrier (BBB) function. The prognosis of ICH is poor due to the drastic and rapid progression of its pathology, and the lack of effective treatments presents a significant unmet clinical need. The present paper provides several evidences about the relationship between ICH

Background In stroke survivors, post-stroke fatigue predicts dependency in daily living and failure to return to work. Modafinil shows promise as a pharmacotherapy to reduce post-stroke fatigue and related sequelae, e.g., poorer functional and clinical outcomes. Aims This study explored the cost-effectiveness of modafinil in treating post-stroke fatigue in the Australian context, by determining its

Background: Patients with post-stroke hemiparesis have poor postural stability; nevertheless, it is unclear whether vestibular rehabilitation affects gait performance after a stroke or not. We performed a systematic review of randomized controlled trials to investigate the effects of vestibular rehabilitation on gait performance in patients with post stroke. Methods: The Medline, Cochrane Central Register

Background/Purpose: Coronavirus disease 2019 (COVID-19) is associated with increased risk of acute ischemic stroke (AIS), however, there is a paucity of data regarding outcomes after administration of intravenous tissue plasminogen activator (IV tPA) for stroke in patients with COVID-19. Methods: We present a multicenter case series from 9 centers in the United States of patients with acute neurological

Background As access to patient emboli is limited, embolus analogs (EAs) have become critical to the research of large vessel occlusion (LVO) stroke and the development of thrombectomy technology. To date, techniques for fabricating standardized human blood-derived EAs are limited in the variety of compositions, and the mechanical properties relevant to thrombectomy are not quantified. Methods EAs

Objective There is little evidence to guide patient selection for subdural hemorrhage (SDH) evacuation. This study was designed to assess the benefit of surgical evacuation of SDH, identify predictors of functional outcome, and create a bedside score to guide the clinical management of SDH. Methods A cohort of 331 patients presenting to a single center from 2010 to 2014 with a principal diagnosis of

Introduction Acute management of blood pressure in ischemic stroke treated with reperfusion therapy remains uncertain. We evaluated blood pressures during the first 24-hours after reperfusion therapy in relation to in-hospital outcomes. Methods We conducted a single-center retrospective study of blood pressure in the first 24 hours among ischemic stroke patients who underwent reperfusion therapy with

Introduction Encephalopathy is a common complication of coronavirus disease 2019. Although the encephalopathy is idiopathic in many cases, there are several published reports of patients with posterior reversible encephalopathy syndrome in the setting of coronavirus disease 2019. Objective To describe the diverse presentations, risk factors, and outcomes of posterior reversible encephalopathy syndrome

Background Arterial stiffness is an independent determinant of cardiovascular and cerebrovascular risks. The relationship between the increase in arterial stiffness parameters and the severity of stroke has been shown in previous studies. We aimed to investigate the association between clinical improvement and changes in arterial stiffness parameters in patients presenting acute ischemic stroke. Methods

Objective We attempt to investigate the role of TNFRSF1A and its underlying mechanism in oxygen-glucose deprivation/reoxygenation (OGD/R)-induced injury in rat pheochromocytoma PC12 cells. Methods Public datasets GSE61616 and GSE106680 were downloaded from GEO database. PC12 cells were used to construct OGD/R models. QRT-PCR and western blot were implemented to test the relative mRNA and protein levels

Background Cervical artery dissection is an important cause of stroke in the young. The etiology is still discussed controversial. The most obvious reason for a dissection of extracranial arteries is due to a trauma, eg. after car accidents or other high speed traumas such as high-velocity road traffic accidents. Besides these clear cases, chiropractic neck maneuvers represent potential reasons for

Case reports of bilateral facial palsy with horizontal gaze restriction are rare. A 62-year-old woman experienced sudden onset of bilateral adduction deficits, bilateral abducting nystagmus accompanied with facial diplegia. We confirmed acute ischemic stroke in the midline dorsal pons, where medial longitudinal fasciculus (MLF) and facial nerve fascicles are located. This can be explained by vascular

Background Acute cerebrovascular accident poses a threat to the health of the nation. Dynamic electric neurostimulation decreases the excitability of the receptor apparatus, optimize microcirculatory processes, analgesic and antispasmodic effects. Methods This article discusses the rehabilitation of 96 men and women with post-stroke spasticity, mean age of 60.51 ± 4.9 years, in the early recovery period

Background An increased rate of thrombotic events has been associated to Coronavirus Disease 19 (COVID-19) with a variable rate of acute stroke. Our aim is to uncover the rate of acute stroke in COVID-19 patients and identify those cases in which a possible causative relationship could exist. Methods We performed a single-center analysis of a prospective mandatory database. We studied all patients

Severe acute respiratory syndrome coronavirus (SARS-CoV-2) is responsible for an unprecedented worldwide pandemic that has severely impacted the United States. As the pandemic continues, a growing body of evidence suggests that infected patients may develop significant coagulopathy with resultant thromboembolic complications including deep vein thrombosis, pulmonary embolism, myocardial infarction

Background Aneurysmal subarachnoid hemorrhage (aSAH) is both a hypercoagulable and inflammation state in which many biomarkers have been studied. Activated platelets have been identified to be of clinical importance in thrombosis and neuroinflammation after aSAH. The aim of this study was to investigate the relationship between mean platelet volume (MPV) to platelet count (PC) ratio, a surrogate parameter

Purpose Single subcortical infarction (SSI) in the middle cerebral artery (MCA) territory can be classified into proximal SSI (pSSI) and distal SSI (dSSI) based on the heterogeneous pathogenesis. It is hypothesized that pSSI is more relevant with atherosclerosis, as low-density lipoprotein cholesterol (LDL-C) is the major atherogenic lipoprotein, we conducted the present study to investigate the association

Purpose Intravenous Thrombolysis (IV rt-PA) is administered in <10% of ischemic stroke patients. In rare cases, patients or caregivers refuse IV rt-PA treatment even when recommended by stroke practitioners. We sought to assess the characteristics and outcomes of patients who refuse IV rt-PA for acute ischemic stroke, and to compare outcomes between those who were treated with IV rt-PA and those who

Introduction and Objectives Motor evoked potentials (MEPs) have been postulated to be useful in predicting recovery in patients with motor impairment. We aimed to investigate whether MEPs elicited by transcranial magnetic stimulation (TMS), serum brain derived neurotrophic factor (BDNF) and its genotype have prognostic value on stroke recovery in patients with hand paresis due to stroke. Methods This

Several studies have suggested that non-stenotic carotid plaque was a risk factor for embolic stroke of undetermined source in some patients. However, individual backgrounds of these patients is unclear. We encountered a 64-years-old female with cerebral emboli, from an apparently stable non-stenotic carotid plaque (only 1.42mm thick) at the distal left common carotid artery, caused by violent tic

Background and aims Concerns have arisen regarding patient access and delivery of acute stroke care during the COVID-19 pandemic. We investigated key population level events on activity of the three hyperacute stroke units (HASUs) within Greater Manchester and East Cheshire (GM & EC), whilst adjusting for environmental factors. Methods Weekly stroke admission & discharge counts in the three HASUs were

Background and purpose Older patients with pre-existing mild cognitive impairment (MCI) receive less evidence-based care after acute myocardial infarction, however, whether they receive less care after acute ischemic stroke (AIS) is unknown. We compared receipt of guideline-concordant procedures after AIS between older adults with pre-existing MCI and normal cognition. Methods Prospective study of

Objective Risk of early recurrent ischemic stroke in patients with atrial fibrillation may be high. ASA/AHA guidelines provide imprecise recommendations on the timing and anticoagulant choice for this indication. We assessed current opinions of stroke neurologists. Methods Case scenarios describing patients with acute ischemic stroke (AIS) due to paroxysmal atrial fibrillation (AF) were presented to

Aim We aimed to describe otogenic lateral sinovenous thrombosis (OLST), a rare, potentially life-threatening complication of otomastoiditis. Methods Children diagnosed with OLST in a tertiary-care Hospital from 2014 to 2019 was retrospectively selected. Clinical and radiological features, timing of diagnosis, treatment and outcome are reported. Results Seven children (5 males) were studied. Fever and

Background This study aimed to investigate whether care capacity for patients following stroke contributes to improved activities of daily living (ADL) at discharge from hospital based on the degree of stroke severity. Design Retrospective, observational, longitudinal study. Setting Acute phase hospitals. Participants From 2005 to 2011, 5006 patients with stroke at acute phase hospitals were registered

Introduction The incidence of lung cancer and acute ischemic stroke remains high in recent years, both of which occur mostly in people over 60 years old. In the present study, we aimed to further clarify the pathogenesis of lung cancer-associated acute ischemic stroke (LCA-AIS) by comparing and analyzing clinical characteristics of stroke patients with or without lung cancer. Methods A total of 51

Sirtuins, class III histone deacetylases, are involved in the regulation of tissue repair processes and brain functions after a stroke. The ability of some isoforms of sirtuins to circulate between the nucleus and cytoplasm may have various pathophysiological effects on the cells. In present work, we focused on the role of non-mitochondrial sirtuins SIRT1, SIRT2, and SIRT6 in the restoration of brain

Background Futile recanalization, defined as the early recanalization of an occluded artery failing to improve neurological outcome, remains a persistent concern in the endovascular treatment of acute ischemic stroke. We investigated the occurrence and predictors of futile recanalization after endovascular treatment in a nationwide multicenter stroke registry study. Methods The subjects consisted of

Background Mechanical thrombectomy is now standard of care for treatment of acute ischemic stroke secondary to large vessel occlusion in the setting of high NIHSS. We analysed a large nationwide registry focusing on patients with large vessel occlusion and low NIHSS on admission to evaluate the efficacy and safety of thrombectomy in this patient population Methods 2826 patients treated with mechanical

Introduction Uncertainty regarding reperfusion of mildly-symptomatic (minor) large vessel occlusion (LVO)-strokes exists. Recently, benefits from reperfusion were suggested. However, there is still no strong data to support this. Furthermore, a proportion of those patients don't improve even after non-hemorrhagic reperfusion. Our study evaluated whether or not non-perfusion factors account for such

Background Understanding and improving EMS stroke care requires linking data from both the prehospital and hospital settings. In the US, such data is collected in separate de-identified registries that cannot be directly linked due to lack of a common, unique patient identifier. In the absence of unique patient identifiers two common approaches to linking databases are deterministic matching, which

Background Diabetes and obesity are established risk factors for stroke. The current study aimed to assess risk factors of ischemic stroke recurrence in diabetic patients based on their body mass index (BMI). Methods A total of 4005 diabetic patients who had a history of ischemic stroke were identified in a retrospective cross-sectional dataset from the Malaysian National Neurology Registry. Patients

Stroke survivors often face difficulty in community ambulation though they attain steady-state walking in clinical setups. Compliance and unpredictability of the environment may alter the muscle activity and challenge the individual's gait. Successful reintegration into the community requires gait assessment and training in a real-life challenging environment. Little is known about the assessment and

Hypertrophic olivary degeneration (HOD) is a rare phenomenon that occurs after various insults to the Guillain-mollaret triangle (GMT). HOD is unique because the degeneration of inferior olivary nucleus becomes hypertrophic rather than atrophic. In this study, a 31-year-old woman developed HOD after pontine cavernoma surgery had been performed. The clinical manifestation was involuntary intorsion of

Aortogenic embolic stroke (AES) is an important stroke mechanism. However, as many stroke patients have aortic atheromatous lesions, it is unclear whether these lesions are the cause of these strokes. Cholesterol crystals are the solid, crystalline form of cholesterol that is found in atherosclerosis, but not in cardiac diseases such as atrial fibrillation, valvular diseases, and cardiomyopathy. Therefore

Background There is not a widely accepted optimal rate of stent opening in patients underwent carotid artery stenting. In this study we evaluated the effect of carotid stent opening rate (CSOR) without performing post-dilation on in-hospital and long-term outcomes. Methods A total of 825 patient patients underwent carotid artery stenting without post-dilation enrolled to the study. The patients divided

Background and Purpose Isolated Sulcal Effacement (ISE) is focal cortical swelling without obscuration of cortical gray-white junction. The available information on its role in acute stroke patients treated with intravenous (IV) tissue plasminogen activator (tPA) is limited. Methods ISE along with ASPECT and rLMC collateral score were determined in pre-treatment CT/CT angiography of 195 consecutive

Background and purpose: Botulinum toxin (BoNT) is a commonly used agent in the treatment of stroke-related spasticity. Sleep disorders can often be seen as a comorbidity or complication in stroke patients. Based on the data that spasticity is associated with sleep disorders, in this study, we aimed to evaluate whether sleep quality has changed in patients with stroke treated with BoNT. Methods: Thirty

Background Concomitant asymptomatic striatocapsular slit-like hemorrhage (SSH) is occasionally found in patients of spontaneous intracerebral hemorrhage (ICH), but was seldomly described in the literature. In this study, we described the clinico-radiological features of asymptomatic SSH in ICH patients with hypertensive microangiopathy. Methods and Results 246 patients with strictly deep or mixed deep

Introduction Intra-operative stroke (IOS) is associated with poor clinical outcome as detection is often delayed and time of symptom onset or patient's last known well (LKW) is uncertain. Intra-operative neurophysiological monitoring (IONM) is uniquely capable of detecting onset of neurological dysfunction in anesthetized patients, thereby precisely defining time last electrically well (LEW). This

Objective: This study aimed to establish and verify a model for predicting death within 2 days after spontaneous cerebral hemorrhage based on the patient's characteristics at the time of admission.Methods: During 2015–2017, the records of a cohort of 397 patients with clinically diagnosed cerebral hemorrhage were collected for model development. Minimum absolute contraction and the selection operator

Acute pure motor hemiparesis can occur due to a vascular insult along the cortico spinal pathway. Rarely such a stroke can occur as a result of involvement of the pyramids located on the ventral aspect of the medulla. Neurological localization can be difficult in such strokes and moreover they can also pose imaging challenges since they are missed on the CT scans. So far only 4 such cases have been

Gerstmann syndrome is defined as a tetrad including agraphia, acalculia, finger agnosia, and right-left disorientation. In the case studies presented in the literature, it has been reported that Gerstmann syndrome usually appears as an incomplete tetrad of symptoms or accompanied by cognitive deficits including aphasia, alexia, apraxia and some perceptual disorders. Here, we present of the patient

Cerebral arteriovenous malformations (AVMs) are generally attributed to congenital lesions that arise from aberrant vasculogenesis between the fourth and eighth weeks of embryonic life. However, this dogma has been challenged by several recent observations, one of which is de novo formation of AVMs. Forty cases of de novo AVMs were published between 2000 and 2019, all of which involved a history of

Machine Learning (ML) delivers an accurate and quick prediction outcome and it has become a powerful tool in health settings, offering personalized clinical care for stroke patients. An application of ML and Deep Learning in health care is growing however, some research areas do not catch enough attention for scientific investigation though there is real need of research. Therefore, the aim of this

Purpose Aphasia is one of the most common complications after stroke and occurs in 21–38% of the patients during acute period. The present study aimed to investigate the response to speech and language therapy according to artery involvement and lesion location in patients with post-stroke aphasia. Method The medical records of 107 patients with post-stroke aphasia (mean age, 58.8 ± 14.8 years) who

Objective Homocysteine plays critical roles in cellular redox homeostasis, and hyperhomocysteinemia has been associated with multiple diseases, including neurological disorders involving reactive oxygen species-inducing and pro-inflammatory effects of homocysteine that are related to mitochondria. This study investigated the role of homocysteine in regulating mitochondria of neuron cell lines. Methods

Background and Aims Experimental studies demonstrated that netrin-1 (NT-1) is an important factor influencing the recovery after ischemic stroke. However, whether NT-1 levels were associated with the post-stroke depression (PSD) remains unclear. We aimed to evaluate the relationship between NT-1 levels and PSD at 3 months in patients with ischemic stroke. Methods From January 2018 to December 2019

Background Cerebral venous thrombosis (CVT) is a rare medical condition that primarily affects young adults. The clinical spectrum is broad and its recognition remains a challenge for clinicians. Limited information is available on CVT in Argentina. Our goal was to report the results of the first National registry on CVT in Argentina and to compare clinical presentation, predisposing factors and outcomes

Background It was previously demonstrated that decreased cortical venous drainage is a predictive factor of poor clinical outcome in patients with an acute ischemic stroke. The aim of this investigation is to test the hypothesis that the decline in blood flow in medullary veins (MV) on CT angiogram (CTA) of patients with acute ischemic stroke (AIS) can also be predictive of clinical outcome. Methods

Hemichorea and other hyperkinetic movement disorders are a rare presentation of stroke, usually secondary to deep infarctions affecting the basal ganglia and the thalamus. Chorea can also result from lesions limited to the cortex, as shown in recent reports. Still, the pathophysiology of this form of cortical stroke-related chorea remains unknown. We report 4 cases of acute ischemic cortical strokes

The COVID-19 pandemic led to prioritizing high-acuity care of COVID-19 patients, while deferring non-emergent neurointerventional procedures worldwide in order to both limit contagion and add capacity for the anticipated COVID-19 surge. More specifically, health care resources, health care workers, and personal protective equipment (PPE) were all reorganized to ensure availability for the anticipated

Mutations in type four collagens, specifically COL4A1 and COL4A2, have been associated with cerebral small vessel disease (SVD), defined as lacunar infarcts, deep intracerebral hemorrhages (ICH), and leukoaraiosis. We present a case of a man with recurrent cerebral infarcts, related to a novel COL4A2 mutation, the p.A1534S variant. Magnetic resonance imaging demonstrated multiple lacunar infarcts,

Background Hematoma expansion (HE) and peri-hematomal edema (PHE) are associated with adverse outcomes of patients with acute spontaneous intracerebral hemorrhage (sICH). Due to a lack of proven treatments, it is critical to explore novel treatments for HE and PHE to improve functional recovery after sICH. Methods This is a prospective, multicenter, placebo-controlled, double-blind, and randomized

Objective This study aimed to evaluate predictors of good recovery after rehabilitation in stroke patients with very severe disability. Methods 168 Eligible patients were enrolled. Fugl-Meyer of motor score (FMM), National Institute of Health Stroke Scale (NIHSS), and Modified Barthel Index (MBI) were used to measure the motor and degree of disability. Logistic regressions were used to investigate

Objectives To identify whether intracranial atherosclerotic disease large vessel occlusion strokes differ compared to embolic large vessel occlusion strokes in angiographic response to mechanical thrombectomy and clinical course. Methods Retrospective analysis of acute ischemic stroke patients with large vessel occlusion, due to intracranial atherosclerotic disease or embolic etiology, who underwent

Introduction The accurate diagnosis of isolated anterior cerebral artery dissection (iACA-D) is made difficult by the spatial resolution on conventional magnetic resonance imaging (MRI) techniques including time-of-flight magnetic resonance angiography that is too limited to detect minute arterial wall abnormalities. Recent advances in high-resolution vessel wall imaging (HRVWI), which can detect intramural

Background This systematic review and meta-analysis aimed to evaluate the impact of the coronavirus disease (COVID-19) pandemic on stroke care, including the number of stroke alerts/codes, number of reperfusions, and number of thrombectomies during the pandemic compared to those during the pre-pandemic period. Methods A systematic literature search was performed using the PubMed, EuropePMC, and Cochrane

COVID-19 pandemic has led to a change in the way we manage acute medical illnesses. This pandemic had a negative impact on stroke care worldwide. The World Stroke Organization (WSO) has raised concerns due to the lack of available care and compromised acute stroke services globally. The numbers of thrombolysis and thrombectomy therapies are declining. As well as, the rates and door-to treatment times