High Thoracic Contusion Model for the Investigation of Cardiovascular Function after Spinal Cord Injury.

Abstract:

:Cardiovascular disease is the leading cause of death for individuals with spinal cord injury (SCI). Because of a lack of a standardized and accessible animal model for cardiovascular disease after SCI, few laboratories have conducted pre-clinical trials aimed at reinstating descending cardiovascular control. Here, we utilized common contusion methodology applied to the midline of the upper-thoracic cord of adult Wistar rats accompanied with telemetric blood pressure monitoring and FluoroGold retrograde neuronal tracing, as well as lesion site and lumbrosacral afferent immunohistochemistry. We demonstrate widespread cardiovascular (i.e., impaired resting hemodynamics, autonomic dysreflexia) and hindlimb dysfunction at 1 month post-injury. Further, we provide a description of the neuroanatomical changes that accompany cardiovascular abnormalities. Specifically, we describe 1) the injury site including white matter sparing as well as lesion volume, and their correlations to cardiovascular as well as motor outcomes; 2) the severity of injury-dependent changes in sympathoexcitatory medullary neuron spinal connectivity, as measured using FluoroGold tracing; and 3) the extent of aberrant afferent plasticity within the lumbosacral region of the spinal cord, which has been linked to the development of autonomic dysreflexia. We believe that this model, which utilizes equipment common to numerous SCI laboratories, can serve as a research standard for studies specifically aimed at investigating autonomic neuroprotective and regenerative strategies following SCI.

journal_name

J Neurotrauma

journal_title

Journal of neurotrauma

authors

Squair JW,West CR,Popok D,Assinck P,Liu J,Tetzlaff W,Krassioukov AV

doi

10.1089/neu.2016.4518

subject

Has Abstract

pub_date

2017-02-01 00:00:00

pages

671-684

issue

3

eissn

0897-7151

issn

1557-9042

journal_volume

34

pub_type

杂志文章
  • Frontal Traumatic Brain Injury Increases Impulsive Decision Making in Rats: A Potential Role for the Inflammatory Cytokine Interleukin-12.

    abstract::Traumatic brain injury (TBI) is associated with the development of numerous psychiatric diseases. Of particular concern for TBI patients is the impact of chronic impulsivity on daily functioning. Despite the scope of the human problem, little has been done to address impulsivity in animal models of brain injury. In th...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2016.4813

    authors: Vonder Haar C,Martens KM,Riparip LK,Rosi S,Wellington CL,Winstanley CA

    更新日期:2017-10-01 00:00:00

  • 17beta-estradiol is protective in spinal cord injury in post- and pre-menopausal rats.

    abstract::The neuroprotective effects of 17 beta -estradiol have been shown in models of central nervous system injury, including ischemia, brain injury, and more recently, spinal cord injury (SCI). Recent epidemiological trends suggest that SCIs in elderly women are increasing; however, the effects of menopause on estrogen-med...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.23.830

    authors: Chaovipoch P,Jelks KA,Gerhold LM,West EJ,Chongthammakun S,Floyd CL

    更新日期:2006-06-01 00:00:00

  • Diffusion Tensor Imaging in Contact and Non-Contact University-Level Sport Athletes.

    abstract::Subconcussive hits to the head and physical fitness both have been associated with alterations in white matter (WM) microstructure in partly overlapping areas of the brain. The aim of the present study was to determine whether WM damage associated with repeated exposure to subconcussive hits to the head in university ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2020.7170

    authors: Lefebvre G,Guay S,Chamard E,Theaud G,de Guise E,Bacon BA,Descoteaux M,De Beaumont L,Théoret H

    更新日期:2020-08-10 00:00:00

  • Caspase pathways, neuronal apoptosis, and CNS injury.

    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

    pub_type: 杂志文章,评审

    doi:10.1089/neu.2000.17.811

    authors: Eldadah BA,Faden AI

    更新日期:2000-10-01 00:00:00

  • Intrathecal gadolinium-enhanced magnetic resonance cisternography in cerebrospinal fluid rhinorrhea: road ahead?

    abstract::Accurate localization of cerebrospinal fluid (CSF) fistula in a patient with CSF rhinorrhea is challenging and often involves multiple imaging studies with associated expense and patient discomfort. Intrathecal contrast-enhanced computed tomography (CT) and unenhanced magnetic resonance (MR) cisternography using const...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2007.0326

    authors: Goel G,Ravishankar S,Jayakumar PN,Vasudev MK,Shivshankar JJ,Rose D,Anandh B

    更新日期:2007-10-01 00:00:00

  • Changes of extracellular levels of amino acids after graded compression trauma to the spinal cord: an experimental study in the rat using microdialysis.

    abstract::We evaluated in rats, the time course of changes in extracellular levels of amino acids, lactate and pyruvate, which ensued spinal cord compression of mild, moderate, and severe degrees. The neurochemical findings measured by HPLC were compared with known outcome measures of this model. A laminectomy of vertebrae Th7 ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.1996.13.537

    authors: Farooque M,Hillered L,Holtz A,Olsson Y

    更新日期:1996-09-01 00:00:00

  • Psychiatric disorders and health-related quality of life after severe traumatic brain injury: a prospective study.

    abstract::Traumatic brain injury (TBI) is a major cause of death and disability and impairs health-related quality of life (HRQOL). Psychiatric disorders have been recognized as major components of TBI morbidity, yet few studies have addressed the relationship between these outcomes. Sample size, selection bias, and retrospecti...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2011.2089

    authors: Diaz AP,Schwarzbold ML,Thais ME,Hohl A,Bertotti MM,Schmoeller R,Nunes JC,Prediger R,Linhares MN,Guarnieri R,Walz R

    更新日期:2012-04-10 00:00:00

  • Survival after spinal cord injury: a systematic review.

    abstract::Spinal cord injury (SCI) leading to neurological deficits produces long-term effects that persist over a lifetime. Survival analysis of patients with SCI, at individual and population level, is important for public health management and the assessment of treatment achievements. The current study evaluated survival fol...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章,meta分析,评审

    doi:10.1089/neu.2009.1138

    authors: van den Berg ME,Castellote JM,de Pedro-Cuesta J,Mahillo-Fernandez I

    更新日期:2010-08-01 00:00:00

  • Traumatic brain injury induces prolonged accumulation of cyclooxygenase-1 expressing microglia/brain macrophages in rats.

    abstract::Inflammatory cellular responses to brain injury are promoted by proinflammatory messengers. Cyclooxygenases (prostaglandin endoperoxide H synthases [PGH]) are key enzymes in the conversion of arachidonic acid into prostanoids, which mediate immunomodulation, mitogenesis, apoptosis, blood flow, secondary injury (lipid ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/089771501750451802

    authors: Schwab JM,Seid K,Schluesener HJ

    更新日期:2001-09-01 00:00:00

  • Role of spinal inhibitory mechanisms in whiplash injuries.

    abstract::Whiplash injury, commonly encountered in road traffic accidents, is a major cause of morbidity. Its pathophysiology is not well understood, and diagnosis remains clinical. Imaging and electrophysiological methods have not provided objective diagnostic evidence. Availability of a sensitive and specific diagnostic metho...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.0222

    authors: Lo YL,Tan YE,Fook-Chong S,Boolsambatra P,Yue WM,Chan LL,Tan SB

    更新日期:2007-06-01 00:00:00

  • Voluntary wheel running improves recovery from a moderate spinal cord injury.

    abstract::Recently, locomotor training has been shown to improve overground locomotion in patients with spinal cord injury (SCI). This has triggered renewed interest in the role of exercise in rehabilitation after SCI. However, there are no mouse models for voluntary exercise and recovery of function following SCI. Here, we rep...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2005.22.157

    authors: Engesser-Cesar C,Anderson AJ,Basso DM,Edgerton VR,Cotman CW

    更新日期:2005-01-01 00:00:00

  • Neurosurgical Treatment Variation of Traumatic Brain Injury: Evaluation of Acute Subdural Hematoma Management in Belgium and The Netherlands.

    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

    pub_type: 杂志文章

    doi:10.1089/neu.2016.4495

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

    更新日期:2017-02-15 00:00:00

  • Material properties of human infant skull and suture at high rates.

    abstract::Clinicians are often faced with the challenging task of distinguishing between accidental and inflicted pediatric head trauma. There is currently a disparity in the anecdotal case study literature as to what kinds of injuries can occur in children from low height falls. There is also a paucity of material property dat...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.23.1222

    authors: Coats B,Margulies SS

    更新日期:2006-08-01 00:00:00

  • Division III Collision Sports Are Not Associated with Neurobehavioral Quality of Life.

    abstract::We sought to determine whether the exposure to the sub-concussive blows that occur during division III collegiate collision sports affect later life neurobehavioral quality-of-life measures. We conducted a cross-sectional study of alumni from four division III colleges, targeting those between the ages of 40-70 years,...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2015.3930

    authors: Meehan WP 3rd,Taylor AM,Berkner P,Sandstrom NJ,Peluso MW,Kurtz MM,Pascual-Leone A,Mannix R

    更新日期:2016-01-15 00:00:00

  • Talampanel, a novel noncompetitive AMPA antagonist, is neuroprotective after traumatic brain injury in rats.

    abstract::Talampanel [(R)-7-acetyl-5-(4-aminophenyl)-8,9-dihydro-8-methyl-7H-1,3-dioxolo[4,5-h][2,3] benzodiazepine] is an orally active noncompetitive antagonist of the AMPA subtype of glutamate excitatory amino acid receptors. The purpose of this study was to determine whether treatment with talampanel would protect in a rat ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/08977150152693728

    authors: Belayev L,Alonso OF,Liu Y,Chappell AS,Zhao W,Ginsberg MD,Busto R

    更新日期:2001-10-01 00:00:00

  • Quantitative analysis of microvascular alterations in traumatic brain injury by endothelial barrier antigen immunohistochemistry.

    abstract::Endothelial barrier antigen (EBA) is a protein triplet located in the plasma membrane of microvascular endothelium and selectively expressed in the normal nervous system. In this study, microvascular alterations following traumatic brain injury were studied using EBA immunohistochemistry. Anesthetized, physiologically...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/089771501750170958

    authors: Lin B,Ginsberg MD,Zhao W,Alonso OF,Belayev L,Busto R

    更新日期:2001-04-01 00:00:00

  • A Novel Method for Quantifying Human In Situ Whole Brain Deformation under Rotational Loading Using Sonomicrometry.

    abstract::Traumatic brain injuries (TBI) are one of the least understood injuries to the body. Finite element (FE) models of the brain have been crucial for understanding concussion and for developing injury mitigation systems; however, the experimental brain deformation data currently used to validate these models are limited....

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2017.5362

    authors: Alshareef A,Giudice JS,Forman J,Salzar RS,Panzer MB

    更新日期:2018-03-01 00:00:00

  • From the Rodent Spinal Cord Injury Model to Human Application: Promises and Challenges.

    abstract::Repair of the spinal cord and improvement of mobility after injury has been a matter of basic and clinical research for several decades. A number of repair approaches were performed in animals, mainly rodent models of spinal cord injury (SCI). Some of these experimental therapies resulted in significant regeneration o...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章,评审

    doi:10.1089/neu.2016.4513

    authors: Dietz V,Schwab ME

    更新日期:2017-05-01 00:00:00

  • Postinjury administration of pituitary adenylate cyclase activating polypeptide (PACAP) attenuates traumatically induced axonal injury in rats.

    abstract::Pituitary adenylate cyclase activating polypeptide (PACAP) has several different actions in the nervous system. Numerous studies have shown its neuroprotective effects both in vitro and in vivo. Previously, it has been demonstrated that PACAP reduces brain damage in rat models of global and focal cerebral ischemia. Ba...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.23.686

    authors: Tamás A,Zsombok A,Farkas O,Reglödi D,Pál J,Büki A,Lengvári I,Povlishock JT,Dóczi T

    更新日期:2006-05-01 00:00:00

  • Electrophysiological and synaptic characterization of transplanted neurons in adult rat motor cortex.

    abstract::Lesions in specific areas of the rat motor cortex generate deficits related to fine movement performance affecting the forelimb. We have previously shown that transplants of embryonic frontal cortex ameliorate these motor deficits. Amelioration has been associated with a functional integration of the transplant due to...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2008.0702

    authors: Santos-Torres J,Heredia M,Riolobos AS,Jiménez-Díaz L,Gómez-Bautista V,de la Fuente A,Criado JM,Navarro-López J,Yajeya J

    更新日期:2009-09-01 00:00:00

  • Abnormal corticospinal excitability in traumatic diffuse axonal brain injury.

    abstract::This study aimed to investigate the cortical motor excitability characteristics in diffuse axonal injury (DAI) due to severe traumatic brain injury (TBI). A variety of excitatory and inhibitory transcranial magnetic stimulation (TMS) paradigms were applied to primary motor cortices of 17 patients and 11 healthy contro...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2008.0859

    authors: Bernabeu M,Demirtas-Tatlidede A,Opisso E,Lopez R,Tormos JM,Pascual-Leone A

    更新日期:2009-12-01 00:00:00

  • Outcome Prediction after Moderate and Severe Traumatic Brain Injury: External Validation of Two Established Prognostic Models in 1742 European Patients.

    abstract::The International Mission on Prognosis and Analysis of Clinical Trials in Traumatic Brain Injury (IMPACT) and Corticoid Randomisation After Significant Head injury (CRASH) prognostic models predict functional outcome after moderate and severe traumatic brain injury (TBI). We aimed to assess their performance in a cont...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2020.7300

    authors: Dijkland SA,Helmrich IRAR,Nieboer D,van der Jagt M,Dippel DWJ,Menon DK,Stocchetti N,Maas AIR,Lingsma HF,Steyerberg EW,CENTER-TBI Participants and Investigators.

    更新日期:2020-12-14 00:00:00

  • Acute Downregulation of Novel Hypothalamic Protein Sushi Repeat-Containing Protein X-Linked 2 after Experimental Traumatic Brain Injury.

    abstract::Traumatic brain injury (TBI) causes damage to the hypothalamo-hypophyseal axis, leading to endocrine dysregulation in up to 40% of TBI patients. Hence, there is an urgent need to identify non-invasive biomarkers for TBI-associated hypothalamo-hypophyseal pathology. Sushi repeat-containing protein X-linked 2 (SRPX2) is...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2019.6739

    authors: Anwer M,Lara-Valderrabano L,Karttunen J,Ndode-Ekane XE,Puhakka N,Pitkänen A

    更新日期:2020-04-01 00:00:00

  • L-arginine and free radical scavengers increase cerebral blood flow and brain tissue nitric oxide concentrations after controlled cortical impact injury in rats.

    abstract::To examine the mechanism of the increase in cerebral blood flow induced by L-arginine administration after traumatic brain injury, the cerebral hemodynamic effects of L-arginine, D-arginine, and the free radical scavengers superoxide dismutase (SOD) and catalase were compared in the controlled cortical impact injury m...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/08977150360517209

    authors: Cherian L,Robertson CS

    更新日期:2003-01-01 00:00:00

  • Robotic Rehabilitator of the Rodent Upper Extremity: A System and Method for Assessing and Training Forelimb Force Production after Neurological Injury.

    abstract::Rodent models of spinal cord injury are critical for the development of treatments for upper limb motor impairment in humans, but there are few methods for measuring forelimb strength of rodents, an important outcome measure. We developed a novel robotic device--the Robotic Rehabilitator of the Rodent Upper Extremity ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2015.3987

    authors: Sharp KG,Duarte JE,Gebrekristos B,Perez S,Steward O,Reinkensmeyer DJ

    更新日期:2016-03-01 00:00:00

  • Feasibility of Smartphone-Delivered Progressive Muscle Relaxation in Persistent Post-Traumatic Headache Patients.

    abstract::Persistent post-traumatic headache (PPTH) is often the most common injury after mild traumatic brain injury (mTBI), reported by 47-95% of patients. Progressive muscle relaxation (PMR) has level A evidence in preventing migraine and tension headaches. However, research on this behavioral therapy for PPTH, let alone sma...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2019.6601

    authors: Usmani S,Balcer L,Galetta S,Minen M

    更新日期:2021-01-01 00:00:00

  • Correlation between diffusion-tensor magnetic resonance imaging and motor-evoked potential in chronic severe diffuse axonal injury.

    abstract::We conducted a study to evaluate the degree of corticospinal tract (CST) dysfunction associated with diffuse axonal injury (DAI) through analyses of both diffusion-tensor magnetic resonance imaging (DTMRI) and motor-evoked potential (MEP). Using DTMRI and MEP with transcranial magnetic stimulation, we evaluated 138 in...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.0073

    authors: Yasokawa YT,Shinoda J,Okumura A,Nakayama N,Miwa K,Iwama T

    更新日期:2007-01-01 00:00:00

  • Continuous measurement of changes in regional cerebral blood flow following cortical compression contusion trauma in the rat.

    abstract::Laser Doppler flowmetry (LDF) was used to study acute ipsilateral and contralateral disturbances of regional cerebral blood flow (rCBF) in a rat model of cerebral cortical contusion trauma. Twelve rats were intubated and artificially ventilated during and after trauma. Injury was produced with a weight drop technique ...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.1996.13.201

    authors: Nilsson P,Gazelius B,Carlson H,Hillered L

    更新日期:1996-04-01 00:00:00

  • Post-acute brain injury urinary signature: a new resource for molecular diagnostics.

    abstract::Heterogeneity within brain injury presents a challenge to the development of informative molecular diagnostics. Recent studies show progress, particularly in cerebrospinal fluid, with biomarker assays targeting one or a few structural proteins. Protein-based assays in peripheral fluids, however, have been more challen...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2013.3116

    authors: Ottens AK,Stafflinger JE,Griffin HE,Kunz RD,Cifu DX,Niemeier JP

    更新日期:2014-04-15 00:00:00

  • Profound differences in spontaneous long-term functional recovery after defined spinal tract lesions in the rat.

    abstract::The purpose of this study was to compare spontaneous functional recovery after different spinal motor tract lesions in the rat spinal cord using three methods of analysis, the BBB, the rope test, and the CatWalk. We transected the dorsal corticospinal tract (CSTx) or the rubrospinal tract (RSTx) or the complete dorsal...

    journal_title:Journal of neurotrauma

    pub_type: 杂志文章

    doi:10.1089/neu.2006.23.18

    authors: Hendriks WT,Eggers R,Ruitenberg MJ,Blits B,Hamers FP,Verhaagen J,Boer GJ

    更新日期:2006-01-01 00:00:00