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Condition: Hemorrhagic Stroke
Cancer: Brain Cancers
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Total 297 results found since Jan 2013.
Development of Biomembrane-mimetic Nanoparticles for the Treatment of Ischemic Stroke
Yakugaku Zasshi. 2021;141(9):1071-1078. doi: 10.1248/yakushi.21-00114.ABSTRACTIncrease in vascular permeability of the blood-brain barrier (BBB) is a distinct pathology following ischemic stroke. In previous studies, we demonstrated that liposomal drug delivery system (DDS)-based delivery of neuroprotectants is useful for treating cerebral ischemia/reperfusion injury. Additionally, our previous studies reported that combination therapy with liposomal fasudil plus tissue plasminogen activator (t-PA), a thrombolytic agent, brings about decrease in the risk of t-PA-derived cerebral hemorrhage and prolong the therapeutic time ...
Source: Yakugaku Zasshi : Journal of the Pharmaceutical Society of Japan - September 2, 2021 Category: Drugs & Pharmacology Authors: Tatsuya Fukuta Source Type: research
Assessing the Evolution of Intracranial Hematomas by using Animal Models: A Review of the Progress and the Challenges
AbstractStroke has become the second leading cause of death in people aged higher than 60 years, with cancer being the first. Intracerebral hemorrhage (ICH) is the most lethal type of stroke. Using imaging techniques to evaluate the evolution of intracranial hematomas in patients with hemorrhagic stroke is worthy of ongoing research. The difficulty in obtaining ultra-early imaging data and conducting intensive dynamic radiographic imaging in actual clinical settings has led to the application of experimental animal models to assess the evolution of intracranial hematomas. Herein, we review the current knowledge on primar...
Source: Metabolic Brain Disease - August 21, 2021 Category: Neurology Source Type: research
Preconditioning Exercise in Rats Attenuates Early Brain Injury Resulting from Subarachnoid Hemorrhage by Reducing Oxidative Stress, Inflammation, and Neuronal Apoptosis
AbstractSubarachnoid hemorrhage (SAH) is a catastrophic form of stroke responsible for significant morbidity and mortality. Oxidative stress, inflammation, and neuronal apoptosis are important in the pathogenesis of early brain injury (EBI) following SAH. Preconditioning exercise confers neuroprotective effects, mitigating EBI; however, the basis for such protection is unknown. We investigated the effects of preconditioning exercise on brain damage and sensorimotor function after SAH. Male rats were assigned to either a sham-operated (Sham) group, exercise (Ex) group, or no-exercise (No-Ex) group. After a 3-week exercise p...
Source: Molecular Neurobiology - August 9, 2021 Category: Neurology Source Type: research
miR-124-3p Inhibits Microglial Secondary Inflammation After Basal Ganglia Hemorrhage by Targeting TRAF6 and Repressing the Activation of NLRP3 Inflammasome
Conclusion: Our findings indicate that miR-124-3p repressed the activation of NLRP3 inflammasome by targeting TRAF6, thus inhibiting microglial secondary inflammation after ICH in basal ganglia.
Source: Frontiers in Neurology - August 3, 2021 Category: Neurology Source Type: research
Non-traumatic pediatric intracranial hypertension: key points for different etiologies, diagnosis, and treatment
AbstractIntracranial hypertension can be an acute life-threatening event or slowly deteriorating condition, leading to a gradual loss of neurological function. The diagnosis should be taken in a timely fashioned process, which mandates expedite measures to save brain function and sometimes life. An optimal management strategy is selected according to the causative etiology with a core treatment paradigm that can be utilized in various etiologies. Distinct etiologies are intracranial bleeds caused by traumatic brain injury, spontaneous intracranial hemorrhage (e.g., neonatal intraventricular hemorrhage), or the rare pediatr...
Source: Acta Neurologica Belgica - April 7, 2021 Category: Neurology Source Type: research
Prophylactic anticoagulation in patients with glioblastoma or brain metastases and atrial fibrillation: an increased risk for intracranial hemorrhage?
ConclusionAC did not seem to influence the incidence of ICH in patients with glioblastoma or brain metastases within follow up of just under 9 months.
Source: Journal of Neuro-Oncology - March 5, 2021 Category: Cancer & Oncology Source Type: research
Ferroptosis and its potential as a therapeutic target
Biochem Pharmacol. 2021 Feb 22:114486. doi: 10.1016/j.bcp.2021.114486. Online ahead of print.ABSTRACTFerroptosis is a recently defined form of programmed cell death that is different from apoptosis. It is an iron-dependent programmed cell death and the accumulation of lipid hydroperoxides to lethal levels make ferroptosis distinct. Ferroptosis can be effectively regulated by a number of cellular variables including iron content, amino acid uptake, polyunsaturated fatty acid incorporation, glutathione biosynthesis, and NADPH levels. A number of severe and common degenerative diseases in humans such as Parkinson's disease an...
Source: Biochemical Pharmacology - February 25, 2021 Category: Drugs & Pharmacology Authors: Hanshu Yuan Justin Pratte Charles Giardina Source Type: research
