479,742 results match your criteria: "Stroke & Ageing Research Centre[Affiliation]"

Background: Hypertension is the leading risk factor for cardiovascular disease (CVD). Despite advances in blood pressure management, significant racial and ethnic disparities persist, resulting in higher risks of stroke, heart disease, and mortality among non-White populations. Self-measured blood pressure (SMBP) monitoring, also known as home blood pressure monitoring, has shown promise in improving blood pressure control, especially when combined with feedback from healthcare providers.

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High-Field-Blinded Assessment of Portable Ultra-Low-Field Brain MRI for Multiple Sclerosis.

J Neuroimaging

January 2025

Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, USA.

Background And Purpose: MRI is crucial for multiple sclerosis (MS), but the relative value of portable ultra-low field MRI (pULF-MRI), a technology that holds promise for extending access to MRI, is unknown. We assessed white matter lesion (WML) detection on pULF-MRI compared to high-field MRI (HF-MRI), focusing on blinded assessments, assessor self-training, and multiplanar acquisitions.

Methods: Fifty-five adults with MS underwent pULF-MRI following their HF-MRI.

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Association between domain-specific physical activity and triglyceride‑glucose (TyG) index among US adults: Evidence from NHANES 2007-2018.

BMC Public Health

January 2025

Department of Neurology, Jinshan Hospital, Fudan University, 1508 Longhang Road, Jinshan District, Shanghai, China, 201508.

Objectives: The triglyceride-glucose (TyG) index is not only a reliable marker for insulin resistance, but also has broad applications in assessing the risk of various diseases, including cardiovascular disease, stroke, depression, and Alzheimer's disease. The study aims to investigate the relationship between domain-specific moderate- or vigorous-intensity physical activity (MVPA) and TyG index among US adults.

Methods: The participants from the US National Health and Nutrition Examination Survey (NHANES) (2007-2018) were included.

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Background: Edaravone is marketed in nine countries, although only Japan has approved edaravone for improvement of neurological symptom, disability of activities of daily living (ADL), and functional disability associated with acute stroke. This study aimed to elucidate the association of edaravone use with ADL using real-world data of older patients with atherothrombotic stroke.

Methods: This retrospective observational research using the Medical Data Vision database in Japan included patients aged 65 years and older who had acute ischemic stroke of the atherothrombotic subtype.

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Background: Intracranial hemorrhage (ICH) is a devastating stroke subtype with a high rate of mortality and disability. Therapeutic options available are primarily limited to supportive care and blood pressure control, whereas the surgical approach remains controversial. In this study, we explored the effects of noninvasive vagus nerve stimulation (nVNS) on hematoma volume and outcome in a rat model of collagenase-induced ICH.

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Background: Several studies have attempted to demonstrate the associations between body mass index (BMI) in early age and cardiovascular diseases (CVDs). However, their findings were inconsistent and inconclusive, indicating the need for further investigation.

Methods: We conducted a systematic review and meta-analysis of studies focusing on BMI in early age (age from 2 to 22) in relation to CVDs in adulthood, including coronary artery disease (CHD), ischemic and hemorrhagic stroke, myocardial infarction and heart failure.

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Millions of individuals surviving a stroke have lifelong gait impairments that reduce their personal independence and quality of life. Reduced walking speed is one of the major problems limiting community mobility and reintegration. Previous studies have shown positive effect of robot-assisted gait training utilizing hip exoskeletons for individuals with gait impairments due to a stroke, leading to increased walking speed in post-treatment compared to pre-treatment assessments.

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Background: Apolipoprotein E (ApoE) ε4 genotype is a well-known risk factor for Alzheimer's disease (AD). However, its effect on predicting cognitive decline in individuals without dementia and its association with age are unclear.

Objective: To investigate the relationship between ApoE polymorphism and risk of cognitive decline and dementia incidence in the elderly without dementia.

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Background: Early-onset dementia (EOD) and late-onset dementia (LOD) may have distinct modifiable risk-factor profiles.

Objective: To identify and compare factors associated with EOD and LOD using a nationwide cohort database.

Design: Nationwide two nested case-control studies.

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Objectives: Physical activity (PA) provides protective effects against cardiovascular diseases, including ischaemic heart disease. However, recommending moderate to vigorous PA (MVPA) to patients with recent acute coronary syndrome (ACS) raises concerns owing to potential risk of recurrent ACS or fatal arrhythmias. This study investigated the association between longitudinal PA changes following an ACS diagnosis and subsequent cardiovascular outcomes, including non-fatal coronary events, non-fatal stroke and cardiovascular mortality.

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Objective: To evaluate the effect of integrating a specific balance-training program focused on static balance to the conventional rehabilitation program on dynamic balance, risk of falls, and activities of daily living (ADLs) in older adults post-stroke.

Design: A single-blinded randomized controlled trial.

Setting: Institutional Intermediate Care Hospital.

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Initial Multicenter Experience With a Novel Self-Expanding TAVR System in Patients With Aortic Valve Stenosis.

JACC Cardiovasc Interv

January 2025

Clinic for General and Interventional Cardiology/Angiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany. Electronic address:

Background: As transcatheter aortic valve replacement is performed increasingly in younger, low-risk patients, the need for commissural alignment and coronary access has increased. Design elements of the JenaValve Trilogy (JVT) transcatheter heart valve (THV) ensure both.

Objectives: This study sought to evaluate the outcome of patients with aortic stenosis (AS) treated with this novel transfemoral, self-expanding THV.

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Exploring the use and usefulness of living guidelines for consumers: international online survey of patients' and carers' views.

J Clin Epidemiol

January 2025

Australian Living Evidence Collaboration, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.

Background: Living guidelines contain continually updated, and potentially changing, clinical recommendations. The implications of living guidelines for consumers (e.g.

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Right Ventricular Function and Outcomes Stratified by the Effective Regurgitant Orifice Area in Secondary Tricuspid Regurgitation.

Can J Cardiol

January 2025

Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Medicine and Surgery, University of Milano- Bicocca, Milan, Italy.

Background: In patients with moderate and severe secondary tricuspid regurgitation (STR), the effective regurgitant orifice area (EROA), corrected using the proximal isovelocity surface area (PISA) method for tricuspid valve leaflet tethering and low TR jet velocities, has an unclear threshold for identifying high-risk patients. This study aimed to establish a risk-based EROA cutoff and assess the impact of right ventricular (RV) remodeling on outcomes in low-risk STR patients according to EROA.

Methods: We included 513 consecutive outpatients (age 75±13 years, 47% male) with moderate and severe STR.

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Objective: To investigate the external validation of the previously reported minimal important change (MIC) in the 6-minute walk test (6MWT) and update it for patients with subacute stroke hospitalized in rehabilitation unit.

Design: Longitudinal study SETTING: : Rehabilitation unit of a neurosurgical hospital.

Participants: One hundred and seven patients with subacute stroke.

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Introduction: Intravenous tirofiban (IT) is shown to be potentially effective in acute ischemic stroke (AIS) patients submitted to mechanical thrombectomy, despite its safety and efficacy are not well established. However, there is a lack of evidence on the effects of IT on endovascular thrombectomy (EVT) in patients with AIS due to large artery atherosclerosis (LAA).

Objectives: To assess the safety and efficacy of IT in AIS patients due to LAA submitted to EVT.

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The majority of industries throughout the world rely largely on fossil fuels as their primary energy source. However, these resources are finite and become scarcer by the day. Therefore, exploring alternative fuels and additives for diesel fuel is imperative to mitigate fuel consumption.

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Illusions of self-motion (vection) can be improved by adding global visual oscillation to patterns of optic flow. Here we examined whether adding apparent visual oscillation (based on four-stroke apparent motion-4SAM) also improves vection. This apparent vertical oscillation was added to self-motion displays simulating constant velocity leftward self-motion.

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Protective effects of wogonin in the treatment of central nervous system and degenerative diseases.

Brain Res Bull

January 2025

Department of Neurology, the Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, No. 1, Minde Road, 330006 Nanchang, Jiangxi, China. Electronic address:

Wogonin, an O-methylated flavonoid extracted from Scutellaria baicalensis, has demonstrated profound neuroprotective effects in a range of central nervous system (CNS) diseases. This review elucidates the pharmacological mechanisms underlying the protective effects of wogonin in CNS diseases, including ischemic stroke, hemorrhagic stroke, traumatic brain injury, epilepsy, anxiety, neurodegenerative diseases, and CNS infections. Wogonin modulates key signaling pathways, such as the MAPK, NF-κB, and ROS pathways, contributing to its anti-inflammatory, antioxidant, and antiapoptotic properties.

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The immunology of stroke and dementia.

Immunity

January 2025

Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065, USA. Electronic address:

Ischemic stroke and vascular cognitive impairment, caused by a sudden arterial occlusion or more subtle but protracted vascular insufficiency, respectively, are leading causes of morbidity and mortality worldwide with limited therapeutic options. Innate and adaptive immunity have long been implicated in neurovascular injury, but recent advances in methodology and new experimental approaches have shed new light on their contributions. A previously unappreciated dynamic interplay of brain-resident, meningeal, and systemic immune cells with the ischemic brain and its vasculature has emerged, and new insights into the frequent overlap between vascular and Alzheimer pathology have been provided.

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Objective: Flow diversion is increasingly used as an endovascular treatment for intracranial aneurysms. FRED-EPI is a prospective, multicenter, French study, conducted to analyze the safety and efficacy of aneurysm treatment with FRED/FRED Jr (Microvention, AlisoViejo, CA, USA) in current clinical practice.

Patients And Methods: Patients with intracranial aneurysms treated with FRED and FRED Jr who agreed to participate were prospectively and consecutively included in all French centers using these devices.

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Background: Acute coronary syndrome (ACS) is one of the leading causes of mortality worldwide. Knowing the predisposing factors is essential for preventing it.

Objectives: To describe the etiological and epidemiological characteristics of the population with ACS admitted to an emergency room in the State of São Paulo.

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The TRP Channels Serving as Chemical-to-Electrical Signal Converter.

Physiol Rev

January 2025

Department of Physiology and Membrane Biology, University of California, Davis, School of Medicine, Davis CA, 95616, USA.

Biology uses many signaling mechanisms. Among them, calcium and membrane potential are two prominent mediators for cellular signaling. TRPM4 and TRPM5, two calcium-activated monovalent cation-conducting ion channels, offer a direct linkage between these two signals.

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