keyword
MENU ▼
Read by QxMD icon Read
search

Multiple Sclerosis Brain injury

keyword
https://www.readbyqxmd.com/read/29310667/wwl70-protects-against-chronic-constriction-injury-induced-neuropathic-pain-in-mice-by-cannabinoid-receptor-independent-mechanisms
#1
Jie Wen, Melissa Jones, Mikiei Tanaka, Prabhuanand Selvaraj, Aviva J Symes, Brian Cox, Yumin Zhang
BACKGROUND: Targeting the endocannabinoid system has emerged as an effective strategy for the treatment of inflammatory and neurological diseases. Unlike the inhibition of the principal 2-arachidonyl glycerol (2-AG) hydrolytic enzyme monoacylglycerol lipase (MAGL), which leads to 2-AG overload and cannabinoid receptor desensitization, selective inhibition of the minor 2-AG hydrolytic enzyme alpha, beta-hydrolase domain 6 (ABHD6) can provide therapeutic benefits without producing cannabimimetic side effects...
January 8, 2018: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/29300812/naturalistic-assessment-using-a-simulated-environment-cognitive-correlates-and-relationship-to-functional-status-in-individuals-with-neurologic-conditions
#2
Kayela Robertson, Maureen Schmitter-Edgecombe, Douglas Weeks, Jane Pimentel
Objective: Research has shown that neurologic conditions, such as traumatic brain injury and multiple sclerosis, result in a number of cognitive and functional deficits. However, little is known about the relationship between various cognitive domains and ability to perform everyday activities. The Community Shopping Task (CST), a naturalistic assessment task conducted in a simulated environment, was used to examine functional abilities and cognitive correlates of everyday functioning in individuals with neurologic conditions...
December 28, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/29297656/introduction-to-pseudobulbar-affect-setting-the-stage-for-recognition-and-familiarity-with-this-challenging-disorder
#3
Tammie Lee Demler
Pseudobulbar affect (PBA), despite its prevalence and distinctive symptoms, is widely underrecognized and undertreated. It is characterized by uncontrollable laughing or crying that can occur in an exaggerated manner or inappropriately to a given situation or stimuli. PBA is thought to center around preexisting neurological conditions, which include Parkinson disease, multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer disease, traumatic brain injury, and stroke. The PBA Registry Series trial was created to measure the prevalence of PBA among patients with these underlying neurological conditions...
December 2017: American Journal of Managed Care
https://www.readbyqxmd.com/read/29288338/toll-like-receptor-2-mediated-glial-cell-activation-in-a-mouse-model-of-cuprizone-induced-demyelination
#4
Stefan Esser, Larissa Göpfrich, Kai Bihler, Eugenia Kress, Stella Nyamoya, Simone C Tauber, Tim Clarner, Matthias B Stope, Thomas Pufe, Markus Kipp, Lars-Ove Brandenburg
Multiple sclerosis (MS) is a chronic degenerative disease of the central nervous system that is characterized by myelin abnormalities, oligodendrocyte pathology, and concomitant glia activation. The factors triggering gliosis and demyelination are currently not well characterized. New findings suggest an important role of the innate immune response in the initiation and progression of active demyelinating lesions. Especially during progressive disease, aberrant glia activation rather than the invasion of peripheral immune cells is accountable for progressive neuronal injury...
December 29, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/29246870/metabolic-defects-in-multiple-sclerosis
#5
REVIEW
Reginald C Adiele, Chiedukam A Adiele
Brain injuries in multiple sclerosis (MS) involve immunopathological, structural and metabolic defects on myelin sheath, oligodendrocytes (OLs), axons and neurons suggesting that different cellular mechanisms ultimately result in the formation of MS plaques, demyelination, inflammation and brain damage. Bioenergetics, oxygen and ion metabolism dominate the metabolic and biochemical pathways that maintain neuronal viability and impulse transmission which directly or indirectly point to mitochondrial integrity and adenosine triphosphate (ATP) availability indicating the involvement of mitochondria in the pathogenesis of MS...
December 13, 2017: Mitochondrion
https://www.readbyqxmd.com/read/29242722/recent-progress-in-the-development-of-tspo-pet-ligands-for-neuroinflammation-imaging-in-neurological-diseases
#6
REVIEW
Md Maqusood Alam, Jihye Lee, Sang-Yoon Lee
Neuroinflammation is heavily associated with various neurological diseases including Alzheimer's disease, Parkinson's disease, multiple sclerosis, and stroke. It is strongly characterized by the activation of microglia which can be visualized using position emission tomography (PET). Traditionally, translocator protein 18 kDa (TSPO) has been the preferred target for imaging the inflammatory progression of the microglial component. TSPO is expressed in the outer mitochondrial membrane and present in very low concentrations in the healthy human brain, but is markedly upregulated in response to brain injury and inflammation...
December 2017: Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29226021/holmes-tremor-secondary-to-a-stabbing-lesion-in-the-midbrain
#7
Rubens Gisbert Cury, Egberto Reis Barbosa, Christian Freitas, Luis Filipe de Souza Godoy, Wellingson Silva Paiva
Background: The development of Holmes tremor (HT) after a direct lesion of the midbrain has rarely been reported in the literature, although several etiologies have been linked with HT, such as stroke, brainstem tumors, multiple sclerosis, head trauma, or infections. Phenomenology Shown: A 31-year-old male, having been stabbed in the right eye, presented with a rest and action tremor in the left upper limb associated with left hemiparesis with corresponding post-contrast volumetric magnetic resonance imaging T1 with sagittal oblique reformation showing the knife trajectory reaching the right midbrain...
2017: Tremor and Other Hyperkinetic Movements
https://www.readbyqxmd.com/read/29222803/synthesis-of-biocompatible-titanate-nanofibers-for-effective-delivery-of-neuroprotective-agents
#8
Asya Ozkizilcik, Roger Williams, Z Ryan Tian, Dafin F Muresanu, Aruna Sharma, Hari S Sharma
Nanoscience provides us with new opportunities to develop nanotechnologies for treating, in particular, central nervous system disorders such as Alzheimer disease and multiple sclerosis. From a methodological point of view, it is challenging to deliver drugs effectively across the blood-brain barrier and blood-cerebrospinal fluid barrier. Our 10-year data and reports from both in vivo and in vitro studies, however, have consistently proved that therapeutic drugs of different types can be generally loaded in/on the nanocarriers for targeted and programmable deliveries to the central nervous system with a high degree of efficacy...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29196883/magnesium-lithospermate-b-suppresses-lipopolysaccharide-induced-neuroinflammation-in-bv2-microglial-cells-and-attenuates-neurodegeneration-in-lipopolysaccharide-injected-mice
#9
Yaojun Tai, Yujiao Qiu, Zhicheng Bao
Chronic inflammation in the brain plays a critical role in major neurodegenerative diseases such as Alzheimer's disease (AD), Parkinson's disease (PD), and multiple sclerosis (MS). Microglia, the resident macrophages and intrinsic components of the central nervous system (CNS), appear to be the main effectors in this pathological process. Magnesium lithospermate B (MLB) is one of the major bioactive components of Radix Salviae miltiorrhizae, which has been documented to protect neurons against multiple types of neuronal injury...
December 1, 2017: Journal of Molecular Neuroscience: MN
https://www.readbyqxmd.com/read/29185556/online-tools-for-individuals-with-depression-and-neurologic-conditions-a-scoping-review
#10
REVIEW
Sara Lukmanji, Tram Pham, Laura Blaikie, Callie Clark, Nathalie Jetté, Samuel Wiebe, Andrew Bulloch, Jayna Holroyd-Leduc, Sophia Macrodimitris, Aaron Mackie, Scott B Patten
Background: Patients with neurologic conditions commonly have depression. Online tools have the potential to improve outcomes in these patients in an efficient and accessible manner. We aimed to identify evidence-informed online tools for patients with comorbid neurologic conditions and depression. Methods: A scoping review of online tools (free, publicly available, and not requiring a facilitator) for patients with depression and epilepsy, Parkinson disease (PD), multiple sclerosis (MS), traumatic brain injury (TBI), or migraine was conducted...
August 2017: Neurology. Clinical Practice
https://www.readbyqxmd.com/read/29184182/a-quantitative-method-for-microstructural-analysis-of-myelinated-axons-in-the-injured-rodent-brain
#11
Erik van Tilborg, Caren M van Kammen, Caroline G M de Theije, Maurits P A van Meer, Rick M Dijkhuizen, Cora H Nijboer
MRI studies (e.g. using diffusion tensor imaging) revealed that injury to white matter tracts, as observed in for instance perinatal white matter injury and multiple sclerosis, leads to compromised microstructure of myelinated axonal tracts. Alterations in white matter microstructure are also present in a wide range of neurological disorders including autism-spectrum disorders, schizophrenia and ADHD. Whereas currently myelin quantity measures are often used in translational animal models of white matter disease, it can be an important valuable addition to study the microstructural organization of myelination patterns in greater detail...
November 28, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29176798/the-scavenging-chemokine-receptor-ackr2-has-a-significant-impact-on-acute-mortality-rate-and-early-lesion-development-after-traumatic-brain-injury
#12
Thomas M Woodcock, Tony Frugier, Tan Thanh Nguyen, Bridgette Deanne Semple, Nicole Bye, Matteo Massara, Benedetta Savino, Roberta Besio, Cristina Sobacchi, Massimo Locati, Maria Cristina Morganti-Kossmann
The atypical chemokine receptor ACKR2 promotes resolution of acute inflammation by operating as a scavenger receptor for inflammatory CC chemokines in several experimental models of inflammatory disorders, however its role in the brain remains unclear. Based on our previous reports of increased expression of inflammatory chemokines and their corresponding receptors following traumatic brain injury (TBI), we hypothesised that ACKR2 modulates neuroinflammation following brain trauma and that its deletion exacerbates cellular inflammation and chemokine production...
2017: PloS One
https://www.readbyqxmd.com/read/29174817/-bladder-cancer-in-neurogenic-patients-a-retrospective-study-of-management-and-follow-up
#13
P Ali, C Lefevre, B Perrouin-Verbe, L Le Normand, J Rigaud, O Bouchot, A Levesque, M-A Perrouin-Verbe
INTRODUCTION: The prevalence of bladder cancer (BC) in neurological patients seems to be similar to that of the general population. However, they are more aggressive with a higher rate of muscle-invasive forms and squamous cells carcinomas. The aim of the current study was to report etiologies, management and outcomes of BC in neurological population. MATERIAL AND METHOD: Were enrolled all neurological patients with a BC diagnosed between 2004 and 2017. The following data were retrospectively reported: age, gender, duration of the disease, mode of discovery, histological type, treatment and outcomes...
November 22, 2017: Progrès en Urologie
https://www.readbyqxmd.com/read/29163185/orthostatic-intolerance-in-older-persons-etiology-and-countermeasures
#14
REVIEW
Nandu Goswami, Andrew P Blaber, Helmut Hinghofer-Szalkay, Jean-Pierre Montani
Orthostatic challenge produced by upright posture may lead to syncope if the cardiovascular system is unable to maintain adequate brain perfusion. This review outlines orthostatic intolerance related to the aging process, long-term bedrest confinement, drugs, and disease. Aging-associated illness or injury due to falls often leads to hospitalization. Older patients spend up to 83% of hospital admission lying in bed and thus the consequences of bedrest confinement such as physiological deconditioning, functional decline, and orthostatic intolerance represent a central challenge in the care of the vulnerable older population...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29145182/pathological-yawning-laughing-and-crying
#15
Olivier Walusinski
Yawning, laughing, and crying are normal physiological behaviors of humans in good health. As with all physiological behaviors, their deregulation can reveal disorders. Pathological yawning occurs in salvos of 10-20 successive yawns, and the number of yawns per day can exceed one hundred. After listing the functional etiologies, we will give the clinical keys for differentiating the most serious causes: iatrogenic, tumors, strokes, amyotrophic lateral sclerosis, and intracranial hypertension. Sudden, uncontrollable episodes of emotional display involving pathological laughing and crying (PLC) may be encountered in various neurological diseases: amyotrophic lateral sclerosis, multiple system atrophy (cerebellar), cerebrovascular disease, traumatic brain injuries, mass lesions in the cerebellopontine junction, and epilepsy...
2018: Frontiers of Neurology and Neuroscience
https://www.readbyqxmd.com/read/29143062/-intracranial-cystic-lesions
#16
REVIEW
F Ahlhelm, K Shariat, S Götschi, S Ulmer
CLINICAL PROBLEM: Intracerebral cysts are common findings in imaging of the neurocranium and are not always clinically significant. The pathological spectrum of intracerebral cysts is, however, very broad and in addition to incidental findings includes developmental disorders, malformation tumors, primary and secondary neoplasms and infectious etiologies, such as cerebral abscess formation, cysticercosis or residuals after congenital cytomegalovirus infections. Intracerebral cystic defects may be caused by inflammatory central nervous system (CNS) diseases, such as multiple sclerosis as well as by mitochondriopathies, leukodystrophy, electrolyte disturbances or osmotic demyelination syndrome or brain infarctions, e...
November 15, 2017: Der Radiologe
https://www.readbyqxmd.com/read/29137141/steroid-and-xenobiotic-receptor-signalling-in-apoptosis-and-autophagy-of-the-nervous-system
#17
REVIEW
Agnieszka Wnuk, Małgorzata Kajta
Apoptosis and autophagy are involved in neural development and in the response of the nervous system to a variety of insults. Apoptosis is responsible for cell elimination, whereas autophagy can eliminate the cells or keep them alive, even in conditions lacking trophic factors. Therefore, both processes may function synergistically or antagonistically. Steroid and xenobiotic receptors are regulators of apoptosis and autophagy; however, their actions in various pathologies are complex. In general, the estrogen (ER), progesterone (PR), and mineralocorticoid (MR) receptors mediate anti-apoptotic signalling, whereas the androgen (AR) and glucocorticoid (GR) receptors participate in pro-apoptotic pathways...
November 11, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29136024/severe-oxidative-stress-in-an-acute-inflammatory-demyelinating-model-in-the-rhesus-monkey
#18
Jordon Dunham, Reinofke van de Vis, Jan Bauer, Jacqueline Wubben, Nikki van Driel, Jon D Laman, Bert A 't Hart, Yolanda S Kap
Oxidative stress is increasingly implicated as a co-factor of tissue injury in inflammatory/demyelinating disorders of the central nervous system (CNS), such as multiple sclerosis (MS). While rodent experimental autoimmune encephalomyelitis (EAE) models diverge from human demyelinating disorders with respect to limited oxidative injury, we observed that in a non-human primate (NHP) model for MS, namely EAE in the common marmoset, key pathological features of the disease were recapitulated, including oxidative tissue injury...
2017: PloS One
https://www.readbyqxmd.com/read/29123469/suppression-of-inflammatory-demyelinaton-and-axon-degeneration-through-inhibiting-kv3-channels
#19
Peter Jukkola, Yuanzheng Gu, Amy E Lovett-Racke, Chen Gu
The development of neuroprotective and repair strategies for treating progressive multiple sclerosis (MS) requires new insights into axonal injury. 4-aminopyridine (4-AP), a blocker of voltage-gated K(+) (Kv) channels, is used in symptomatic treatment of progressive MS, but the underlying mechanism remains unclear. Here we report that deleting Kv3.1-the channel with the highest 4-AP sensitivity-reduces clinical signs in experimental autoimmune encephalomyelitis (EAE), a mouse model for MS. In Kv3.1 knockout (KO) mice, EAE lesions in sensory and motor tracts of spinal cord were markedly reduced, and radial astroglia were activated with increased expression of brain derived neurotrophic factor (BDNF)...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/29121942/ethical-aspects-of-brain-computer-interfaces-a-scoping-review
#20
Sasha Burwell, Matthew Sample, Eric Racine
BACKGROUND: Brain-Computer Interface (BCI) is a set of technologies that are of increasing interest to researchers. BCI has been proposed as assistive technology for individuals who are non-communicative or paralyzed, such as those with amyotrophic lateral sclerosis or spinal cord injury. The technology has also been suggested for enhancement and entertainment uses, and there are companies currently marketing BCI devices for those purposes (e.g., gaming) as well as health-related purposes (e...
November 9, 2017: BMC Medical Ethics
keyword
keyword
22907
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"