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Total 127 results found since Jan 2013.

Identification of cell death-related biomarkers and immune infiltration in ischemic stroke between male and female patients
CONCLUSION: These findings contribute to a better knowledge of immune cell infiltration and their corresponding molecular mechanisms of cell death and offer distinct clinically relevant biological targets for IS patients of different genders.PMID:37435058 | PMC:PMC10332266 | DOI:10.3389/fimmu.2023.1164742
Source: Cancer Control - July 12, 2023 Category: Cancer & Oncology Authors: Wenli Chen Yuanfang Chen Liting Wu Yue Gao Hangju Zhu Ye Li Xinyu Ji Ziyi Wang Wen Wang Lei Han Baoli Zhu Hongxing Wang Ming Xu Source Type: research

Billions With Nutrition Deficiency!?
Almost no one gets enough selenium. Officially, at least a billion — with a B — people have a selenium deficiency.1 But I suspect the numbers are much higher than that. You can’t get enough selenium from food alone anymore. That’s true even if you eat a healthy, varied diet. And you can thank Big Agra for that. With their harsh pesticides, synthetic fertilizers, and single-crop strategy, these massive farms have stripped the nutrients out of the soil. No nutrients in the soil mean no nutrients in the food. All of this makes it difficult — if not impossible — to get even some of the daily selenium you need to ...
Source: Al Sears, MD Natural Remedies - May 15, 2023 Category: Complementary Medicine Authors: Jacob Tags: Anti-Aging Nutrition Source Type: news

A survey of deep learning for MRI brain tumor segmentation methods: Trends, challenges, and future directions
ConclusionThis review's objective is to increase scholars' interest in this difficult field and familiarize them with current advancements in it. To create CAD systems aimed at brain tumor identification using MR images, digital image processing approaches, such as preprocessing, segmentation, and classification, are applied. The classic machine learning and deep learning approaches for brain tumor identification are deliberated in this work. This paper provides a summary of commonly used MR image datasets. For classification, various machine learning and deep learning algorithms have been used. This survey examines curren...
Source: Health and Technology - February 27, 2023 Category: Information Technology Source Type: research

MRI for all: Cheap portable scanners aim to revolutionize medical imaging
.news-article__hero--featured .parallax__element{ object-position: 47% 50%; -o-object-position: 47% 50%; } The patient, a man in his 70s with a shock of silver hair, lies in the neuro intensive care unit (neuro ICU) at Yale New Haven Hospital. Looking at him, you’d never know that a few days earlier a tumor was removed from his pituitary gland. The operation didn’t leave a mark because, as is standard, surgeons reached the tumor through his nose. He chats cheerfully with a pair of research associates who have come to check his progress with a new and potentially revolutionary device they are testing. The cylind...
Source: Science of Aging Knowledge Environment - February 23, 2023 Category: Geriatrics Source Type: research

DL-3-n-butylphthalide (NBP) alleviates poststroke cognitive impairment (PSCI) by suppressing neuroinflammation and oxidative stress
In this study, we aimed to investigate the influences of NBP on cognitive function in an ischemic reperfusion (I/R) rat model. Our results showed that NBP profoundly decreased neurological scores, reduced cerebral infarct areas and enhanced cerebral blood flow (CBF). NBP potently alleviated poststroke cognitive impairment (PSCI) including depression-like behavior and learning, memory and social cognition impairments, in I/R rats. NBP distinctly suppressed the activation of microglia and astrocytes and improved neuron viability in the ischemic brain. NBP inhibited the expression of inflammatory cytokines, including interleu...
Source: Frontiers in Pharmacology - January 11, 2023 Category: Drugs & Pharmacology Source Type: research

β-hydroxybutyrate improves cognitive impairment caused by chronic cerebral hypoperfusion via amelioration of neuroinflammation and blood-brain barrier damage
CONCLUSION: BHB can improve the cognitive impairment caused by CCH. The potential mechanisms of BHB may be through reducing neuroinflammation and protecting BBB.PMID:36577190 | DOI:10.1016/j.brainresbull.2022.12.011
Source: Brain Research Bulletin - December 28, 2022 Category: Neurology Authors: Zhitian Wang Tian Li Miaoyu Du Lei Zhang Linling Xu Hao Song Junjian Zhang Source Type: research

Real-World Study Confirms Benefit of XARELTO ® (rivaroxaban) for Secondary Prevention of Venous Thromboembolism in Cancer Patients
TITUSVILLE, NJ, December 9, 2022 – The Janssen Pharmaceutical Companies of Johnson & Johnson today announced observational data from eight years of clinical practice showing that the oral Factor Xa inhibitor XARELTO® (rivaroxaban) is associated with comparable effectiveness and safety to the Factor Xa inhibitor apixaban for the treatment of cancer-associated thromboembolism (CAT) in a broad cohort of patients with various cancer types. Patients with CAT are at a higher risk of venous thromboembolism (VTE), which is the second-leading cause of death in people with cancer.1Data from the Observational Study in Cancer-A...
Source: Johnson and Johnson - December 9, 2022 Category: Pharmaceuticals Tags: Latest News Source Type: news

Neuro faces of beneficial T cells: essential in brain, impaired in aging and neurological diseases, and activated functionally by neurotransmitters and neuropeptides
Neural Regen Res. 2023 Jun;18(6):1165-1178. doi: 10.4103/1673-5374.357903.ABSTRACTT cells are essential for a healthy life, performing continuously: immune surveillance, recognition, protection, activation, suppression, assistance, eradication, secretion, adhesion, migration, homing, communications, and additional tasks. This paper describes five aspects of normal beneficial T cells in the healthy or diseased brain. First, normal beneficial T cells are essential for normal healthy brain functions: cognition, spatial learning, memory, adult neurogenesis, and neuroprotection. T cells decrease secondary neuronal degeneration,...
Source: Cell Research - December 1, 2022 Category: Cytology Authors: Mia Levite Source Type: research

Ischemic stroke of unclear aetiology: a case-by-case analysis and call for a multi-professional predictive, preventive and personalised approach
AbstractDue to the reactive medical approach applied to disease management, stroke has reached an epidemic scale worldwide. In 2019, the global stroke prevalence was 101.5 million people, wherefrom 77.2 million (about 76%) suffered from ischemic stroke; 20.7 and 8.4 million suffered from intracerebral and subarachnoid haemorrhage, respectively. Globally in the year 2019 — 3.3, 2.9 and 0.4 million individuals died of ischemic stroke, intracerebral and subarachnoid haemorrhage, respectively. During the last three decades, the absolute number of cases increased substantially. The current prevalence of stroke is 110 million ...
Source: EPMA Journal - November 17, 2022 Category: International Medicine & Public Health Source Type: research

Molecules, Vol. 27, Pages 7174: Repurposing SGLT2 Inhibitors for Neurological Disorders: A Focus on the Autism Spectrum Disorder
l Akour Autism spectrum disorder (ASD) is a neurodevelopmental disorder with a substantially increasing incidence rate. It is characterized by repetitive behavior, learning difficulties, deficits in social communication, and interactions. Numerous medications, dietary supplements, and behavioral treatments have been recommended for the management of this condition, however, there is no cure yet. Recent studies have examined the therapeutic potential of the sodium-glucose cotransporter 2 (SGLT2) inhibitors in neurodevelopmental diseases, based on their proved anti-inflammatory effects, such as downregulating the express...
Source: Molecules - October 23, 2022 Category: Chemistry Authors: Mohammed Moutaz Nakhal Salahdein Aburuz Bassem Sadek Amal Akour Tags: Review Source Type: research