Xanthine oxidase in experimental spinal cord injury.

abstract：:The severity of injury to cardiovascular autonomic pathways following clinical spinal cord injury (SCI) can be evaluated with spectral analyses. Whether this technique provides a translatable assessment of cardiovascular autonomic function in rodent SCI is unknown. Beat-to-beat blood pressure and pulse interval were m...

journal_title：Journal of neurotrauma

authors： Inskip JA,Ramer LM,Ramer MS,Krassioukov AV,Claydon VE

更新日期：2012-05-20 00:00:00

abstract：:Endothelial progenitor cells (EPCs) play a key role in tissue repair and regeneration. Previous studies have shown a positive correlation between the number of circulating EPCs and clinical outcomes of patients with traumatic brain injury (TBI). A recent study has further shown that intravenous infusion of human umbil...

journal_title：Journal of neurotrauma

authors： Huang XT,Zhang YQ,Li SJ,Li SH,Tang Q,Wang ZT,Dong JF,Zhang JN

更新日期：2013-12-15 00:00:00

abstract：:Information on the nature of deficits and adaptive mechanisms occurring after spinal cord injury is essential to the design of strategies for promoting functional recovery. Motor impairments and compensations were quantified by three-dimensional kinematic analysis in freely walking rats, 6 months after mild cervical (...

journal_title：Journal of neurotrauma

authors： Collazos-Castro JE,Soto VM,Gutiérrez-Dávila M,Nieto-Sampedro M

更新日期：2005-05-01 00:00:00

abstract：:Spinal cord injury can have a range of debilitating effects, permanently impacting a patient's quality of life. Initially thought to be an immune privileged site, the spinal cord is able to mount a timely and well organized inflammatory response to injury. Intricate immune cell interactions are triggered, typically co...

journal_title：Journal of neurotrauma

authors： Bowes AL,Yip PK

更新日期：2014-11-01 00:00:00

abstract：:Neuroimaging demonstrates that athletes of collision sports can suffer significant changes to their brain in the absence of concussion, due to head acceleration event (HAE) exposure. In a sample of 24 male Division I collegiate football players, we examine the relationships between TPH2, a gene involved in neurovascul...

journal_title：Journal of neurotrauma

authors： Chen Y,Herrold A,Walter A,Reilly J,Seidenberg P,Nauman E,Talavage TM,Vandenbergh D,Slobounov S,Breiter H

更新日期：2021-01-07 00:00:00

abstract：:The present study evaluated the effects of two novel N-methyl-D-aspartate (NMDA) receptor blockers and ifenprodil derivatives, CP-101,606 and CP-101,581, and their racemic mixture CP-98,113, on spatial memory and regional cerebral edema following experimental fluid-percussion (FP) brain injury in the rat (n = 66). Fif...

journal_title：Journal of neurotrauma

authors： Okiyama K,Smith DH,White WF,Richter K,McIntosh TK

更新日期：1997-04-01 00:00:00

abstract：:Several recent global traumatic brain injury (TBI) initiatives rely on practice variation in diagnostic and treatment methods to answer effectiveness questions. One of these scientific dilemmas, the surgical management of the traumatic acute subdural hematoma (ASDH) might be variable among countries, among centers wit...

journal_title：Journal of neurotrauma

authors： van Essen TA,de Ruiter GC,Kho KH,Peul WC

更新日期：2017-02-15 00:00:00

abstract：:Although mechanisms involved in progression of cell death in spinal cord injury (SCI) have been studied extensively, few are clear targets for translation to clinical application. One of the best-understood mechanisms of cell survival in SCI is phosphatidylinositol-3-kinase (PI3K)/Akt and associated downstream signali...

journal_title：Journal of neurotrauma

authors： Walker CL,Wu X,Liu NK,Xu XM

更新日期：2019-09-15 00:00:00

abstract：:Risk factors for head injury are also risk factors for becoming homeless but there is little research on this vulnerable group, who can be neglected by health services that specialize in acquired brain injury. This study investigates the prevalence of admissions to hospital with a head injury in the homeless and assoc...

journal_title：Journal of neurotrauma

authors： McMillan TM,Laurie M,Oddy M,Menzies M,Stewart E,Wainman-Lefley J

更新日期：2015-01-15 00:00:00

abstract：:The purpose of this study was to evaluate the effects of posttraumatic hyperglycemia on contusion volume and neutrophil accumulation following moderate traumatic brain injury (TBI) in rats. A parasagittal fluid-percussion (F-P) brain injury (1.8-2.1 atm) was induced in male Sprague-Dawley rats. Rats were then randomiz...

journal_title：Journal of neurotrauma

authors： Kinoshita K,Kraydieh S,Alonso O,Hayashi N,Dietrich WD

更新日期：2002-06-01 00:00:00

abstract：:Rotational acceleration of the head, as occurs in falls, car crashes, and sport injuries, may result in diffuse brain damage, with acute and chronic neurological and psychiatric symptoms. The present study addresses the effects of rotational trauma on the neuronal cytoskeleton, which stabilizes perikaryal, dendritic a...

journal_title：Journal of neurotrauma

authors： Hamberger A,Huang YL,Zhu H,Bao F,Ding M,Blennow K,Olsson A,Hansson HA,Viano D,Haglid KG

更新日期：2003-02-01 00:00:00

abstract：:Abnormal sympathetic tone after spinal cord injury (SCI) initially results in hypotension and is subsequently associated with autonomic dysreflexia characterized by paroxysmal hypertension and bradycardia in response to noxious or visceral stimuli. To evaluate the effect of a clinically relevant compression model of S...

journal_title：Journal of neurotrauma

authors： Maiorov DN,Fehlings MG,Krassioukov AV

更新日期：1998-05-01 00:00:00

abstract：:Fluid percussion brain injury is associated with an immediate rise in mean arterial pressure (MAP). However, the cerebral morphologic basis for this response is still not clear. Thirty-four anesthetized rats were injured using a lateral craniotomy preparation. In 19 rats, impact level was set at 1.73 +/- 0.04 atm, and...

journal_title：Journal of neurotrauma

authors： Yuan XQ,Wade CE,Clifford CB

更新日期：1991-10-01 00:00:00

abstract：:In the present study, long-term and short-term rat preparations were used to develop a model for investigating external anal sphincter (EAS) reflexes in intact and spinal cord-injured (SCI) rats. In this model, EAS distension with an external probe elicits reflex contractions of the EAS in intact, unanesthetized anima...

journal_title：Journal of neurotrauma

authors： Holmes GM,Rogers RC,Bresnahan JC,Beattie MS

更新日期：1998-06-01 00:00:00

abstract：:Caspases are a family of mammalian proteases related to the ced-3 gene of Caenorhabditis elegans. They mediate many of the morphological and biochemical features of apoptosis, including structural dismantling of cell bodies and nuclei, fragmentation of genomic DNA, destruction of regulatory proteins, and propagation o...

journal_title：Journal of neurotrauma

authors： Eldadah BA,Faden AI

更新日期：2000-10-01 00:00:00

abstract：:Participation in contact sports places athletes at elevated risk for repeated head injuries and is associated with negative mental health outcomes later in life. The current study identified changes observable on neuroimaging that persisted beyond the apparent resolution of acute symptoms of concussion. Sixteen young ...

journal_title：Journal of neurotrauma

authors： Orr CA,Albaugh MD,Watts R,Garavan H,Andrews T,Nickerson JP,Gonyea J,Hipko S,Zweber C,Logan K,Hudziak JJ

更新日期：2016-05-01 00:00:00

abstract：:Magnetic resonance spectroscopy (MRS) and diffusion tensor imaging (DTI) studies have demonstrated that measures of altered metabolism and axonal injury can be detected following traumatic brain injury. The aim of this study was to characterize and compare the distributions of altered image parameters obtained by thes...

journal_title：Journal of neurotrauma

authors： Maudsley AA,Govind V,Levin B,Saigal G,Harris L,Sheriff S

更新日期：2015-07-15 00:00:00

abstract：:Striking gender differences have been reported in the pathophysiology and outcome of acute neurological injury. Greater neuroprotection in females versus males may be due, in part, to direct and indirect sex hormone-mediated antioxidant mechanisms. Progesterone administration decreases brain levels of F(2)-isoprostane...

journal_title：Journal of neurotrauma

authors： Bayir H,Marion DW,Puccio AM,Wisniewski SR,Janesko KL,Clark RS,Kochanek PM

更新日期：2004-01-01 00:00:00

abstract：:Although the citation index of an article is not a direct measure of its quality or importance, it is a measure of recognition that may suggest its impact on the scientific community. This study was undertaken to examine the characteristics of the top 100 most frequently cited articles (so-called "citation classics") ...

journal_title：Journal of neurotrauma

authors： Furlan JC,Fehlings MG

更新日期：2006-02-01 00:00:00

abstract：:The lectin pathway of the complement system has been implicated in secondary ischemic/inflammatory injury after traumatic brain injury (TBI). However, previous experimental studies have yielded conflicting results, and human studies are scarce. In this exploratory study, we investigated associations of several lectin ...

journal_title：Journal of neurotrauma

authors： Osthoff M,Walder B,Delhumeau C,Trendelenburg M,Turck N

更新日期：2017-09-01 00:00:00

abstract：:Growing evidence suggests that temporally proximal acute concussions and repetitive subconcussive head injuries may lead to long-term neurological deficits. However, the underlying mechanisms of injury and their relative time-scales are not well documented in human injury models. The current study therefore investigat...

journal_title：Journal of neurotrauma

authors： Mayer AR,Ling JM,Dodd AB,Gasparovic C,Klimaj SD,Meier TB

更新日期：2015-11-15 00:00:00

abstract：:Spinal cord injury (SCI) results in marked atrophy and dysfunction of skeletal muscle. There are currently no effective treatments for SCI-induced muscle atrophy or the dysfunction of the remaining muscle tissue. Nicotinamide adenine dinucleotide phosphate (NADPH) oxidase-4 (Nox4) produces reactive oxygen species (ROS...

journal_title：Journal of neurotrauma

authors： Liu XH,Harlow L,Graham ZA,Bauman WA,Cardozo C

更新日期：2017-06-15 00:00:00

abstract：:Prior studies have shown that neurons within the spinal cord are sensitive to response-outcome relations, a form of instrumental learning. Spinally transected rats that receive shock to one hind leg learn to maintain the leg in a flexed position that minimizes net shock exposure (controllable shock). Prior exposure to...

journal_title：Journal of neurotrauma

authors： Grau JW,Washburn SN,Hook MA,Ferguson AR,Crown ED,Garcia G,Bolding KA,Miranda RC

更新日期：2004-12-01 00:00:00

abstract：:A significant outflow of neurotransmitters and metabolites with associated enhanced cortical excitation occurs after concussive head trauma. Cellular changes in the acute post-injury period cannot be observed directly in humans, and as such, require indirect evidence from systems sufficiently sensitive to central neur...

journal_title：Journal of neurotrauma

authors： La Fountaine MF,Toda M,Testa A,Bauman WA

更新日期：2016-05-01 00:00:00

abstract：:Previous meta-analyses of methylprednisolone (MPS) for patients with acute traumatic spinal cord injuries (TSCIs) have not addressed confidence in the quality of evidence used for pooled effect estimates, and new primary studies have been recently published. We aimed to determine whether MPS improves motor recovery an...

journal_title：Journal of neurotrauma

authors： Evaniew N,Belley-Côté EP,Fallah N,Noonan VK,Rivers CS,Dvorak MF

更新日期：2016-03-01 00:00:00

abstract：:Collaboration among investigators, centers, countries, and disciplines is essential to advancing the care for traumatic brain injury (TBI). It is thus important that we "speak the same language." Great variability, however, exists in data collection and coding of variables in TBI studies, confounding comparisons betwe...

journal_title：Journal of neurotrauma

authors： Maas AI,Harrison-Felix CL,Menon D,Adelson PD,Balkin T,Bullock R,Engel DC,Gordon W,Langlois-Orman J,Lew HL,Robertson C,Temkin N,Valadka A,Verfaellie M,Wainwright M,Wright DW,Schwab K

更新日期：2011-02-01 00:00:00

abstract：:Traumatic spinal cord injury (SCI) can cause permanent disabilities that seriously reduce quality of life. We evaluated the effects of chronic hyperglycemia before SCI on inflammatory markers and functional recovery after SCI in human patients and a rat model. In the human study, multivariate logistical regression ana...

journal_title：Journal of neurotrauma

authors： Park KS,Kim JB,Keung M,Seo YJ,Seo SY,Mun SA,Lee YS,Cho DC,Hwang JH,Han I,Kim CH,Kim KT

更新日期：2020-05-01 00:00:00

abstract：:Posttraumatic ischemia appears to be largely responsible for the extension of lesions in acute injury of the spinal cord. In the present study, we have evaluated the putative improvement of axonal function by the calcium channel blocker nimodipine after acute trauma of the spinal cord. Three techniques were used: (1) ...

journal_title：Journal of neurotrauma

authors： Pointillart V,Gense D,Gross C,Bidabé AM,Gin AM,Rivel J,Caillé JM,Sénégas J

更新日期：1993-07-01 00:00:00

abstract：:Traumatic brain injury (TBI) is a leading cause of death and disability. Yet, despite immense research efforts, treatment options remain elusive. Translational failures in TBI are often attributed to the heterogeneity of the TBI population and limited methods to capture these individual variabilities. Advances in mach...

journal_title：Journal of neurotrauma

authors： Radabaugh H,Bonnell J,Schwartz O,Sarkar D,Dietrich WD,Bramlett HM

更新日期：2021-01-13 00:00:00

abstract：:Spinal cord injury (SCI) can cause physical disability and psychological distress; however, whether SCI is a risk factor for dementia is unclear. This study evaluated the incidence of dementia in patients with SCI. Study participants were recruited from a nationwide cohort during 2004-2007 and categorized into SCI (pa...

journal_title：Journal of neurotrauma

authors： Huang SW,Wang WT,Chou LC,Liou TH,Lin HW

更新日期：2017-02-01 00:00:00