keyword
MENU ▼
Read by QxMD icon Read
search

Spinal injury

keyword
https://www.readbyqxmd.com/read/28822837/delayed-pain-decrease-following-m1-tdcs-in-spinal-cord-injury-a-randomized-controlled-clinical-trial
#1
Aurore Thibaut, Sandra Carvalho, Leslie Morse, Ross Zafonte, Felipe Fregni
Despite some encouraging findings for the treatment of neuropathic pain in patients with spinal cord injury (SCI), transcranial direct current stimulation (tDCS) directed to the primary motor cortex (M1) has faced some mixed results. Prior to translating this technology to clinical care, consistent results and durable effects need to be found. We, therefore, aimed to assess the direct and long-term effects of tDCS on pain following SCI. We performed a two-phase randomized sham-controlled clinical trial where patients received 5days of tDCS followed by at 3-month follow-up period (Phase I); then, Phase II consisted of 10days of tDCS with an 8-week follow-up period...
August 16, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28822786/leptin-is-essential-for-spinal-microglial-activation-and-neuropathic-pain-after-preganglionic-cervical-root-avulsion
#2
Kai-Ting Chang, Yi-Lo Lin, Chi-Te Lin, Chen-Jei Hong, May-Jywan Tsai, Wen-Cheng Huang, Yang-Hsin Shih, Yi-Yen Lee, Henrich Cheng, Ming-Chao Huang
AIMS: Preganglionic cervical root avulsion (PCRA) affects both the peripheral and central nervous systems and is often associated with neuropathic pain. Unlike peripheral nerve injuries (PNI), central lesions caused by disruption of cervical roots from the spinal cord following PCRA contribute to the generation of neuropathic pain. Leptin is involved in the development of neuropathic pain after PNI by affecting neurons. However, whether leptin is involved in microglial activation leading to neuropathic pain after PCRA is unknown...
August 16, 2017: Life Sciences
https://www.readbyqxmd.com/read/28822456/-human-umbilical-cord-mesenchymal-stem-cell-transplantation-for-the-treatment-of-two-noncontinuous-segments-spinal-cord-compression-injury-in-rabbits
#3
C H Yang, B Q Yu, Q H You, J J Feng
Objective: In order to explore the effects of human umbilical cord mesenchymal stem cells (UCMSC) transplantation on the treatment of two noncontinuous segments spinal cord compression injury and to investigate whether repeated intravenous injection UCMSC was more beneficial for the recovery of spinal cord function. Methods: A total of 30 adult rabbits were randomly divided into three groups: control group (received PBS), single injection group, repeated injection group with 3 days intervals. A noncontinuous two segments SCI model was established by using the 2F Fogarty balloon catheter...
August 8, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28821971/multiscale-mechanics-of-the-cervical-facet-capsular-ligament-with-particular-emphasis-on-anomalous-fiber-realignment-prior-to-tissue-failure
#4
Sijia Zhang, Vahhab Zarei, Beth A Winkelstein, Victor H Barocas
The facet capsular ligaments encapsulate the bilateral spinal facet joints and are common sources of painful injury due to afferent innervation. These ligaments exhibit architectural complexity, which is suspected to contribute to the experimentally observed lack of co-localization between macroscopic strain and microstructural tissue damage. The heterogeneous and multiscale nature of this ligament, combined with challenges in experimentally measuring its microscale mechanics, hinders the ability to understand sensory mechanisms under normal or injurious loading...
August 18, 2017: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/28821567/chronic-spinal-cord-changes-in-a-high-fat-diet-fed-male-rat-model-of-thoracic-spinal-contusion
#5
Redin A Spann, William J Lawson, Raymond J Grill, Michael R Garrett, Bernadette E Grayson
Individuals that suffer injury to the spinal cord can result in long-term, debilitating sequelae. Spinal cord injured patients have increased risk for the development of metabolic disease which can further hinder the effectiveness of treatments to rehabilitate the cord and improve quality of life. In the present study, we sought to understand the impact of high-fat diet induced obesity on spinal cord injury (SCI) by examining transcriptome changes in the area of the injury and rostral and caudal to site of damage 12 weeks after injury...
August 18, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28821396/the-new-hdac1-inhibitor-lg325-ameliorates-neuropathic-pain-in-a-mouse-model
#6
Maria Domenica Sanna, Luca Guandalini, Maria Novella Romanelli, Nicoletta Galeotti
Current analgesic therapies for treatment of neuropathic pain are unsatisfactory. Neuropathic pain is, therefore, undertreated and there is a significant need for a better pharmacotherapy. Increasing evidence indicate that histone deacetylation is a critical step in nerve injury pain. To obtain an innovative treatment for the management of neuropathic pain, we investigated the pharmacological effects produced by the new histone deacetylase (HDAC)-1 selective inhibitor, LG325, in a mouse model of trauma-induced peripheral mononeuropathy provoked by spared nerve injury (SNI)...
August 15, 2017: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/28821269/age-exacerbates-microglial-activation-oxidative-stress-inflammatory-and-nox2-gene-expression-and-delays-functional-recovery-in-a-middle-aged-rodent-model-of-spinal-cord-injury
#7
Ramona E von Leden, Guzal Khayrullina, Kasey E Moritz, Kimberly R Byrnes
BACKGROUND: Spinal cord injury (SCI) among people over age 40 has been steadily increasing since the 1980s and is associated with worsened outcome than injuries in young people. Age-related increases in reactive oxygen species (ROS) are suggested to lead to chronic inflammation. The NADPH oxidase 2 (NOX2) enzyme is expressed by microglia and is a primary source of ROS. This study aimed to determine the effect of age on inflammation, oxidative damage, NOX2 gene expression, and functional performance with and without SCI in young adult (3 months) and middle-aged (12 months) male rats...
August 18, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28820864/diffusion-kurtosis-imaging-and-pathology-in-spinal-cord-ischemia-reperfusion-injury-in-rabbits-a-case-control-study
#8
Daowei Li, Xiaoming Wang
BACKGROUND The aim of this study was to evaluate the application of diffusion kurtosis imaging (DKI) in spinal cord ischemia/reperfusion (SCI/R) injury and to explore its association with pathology. MATERIAL AND METHODS Japanese male long-eared rabbits were chosen and divided into 7 groups (8 rabbits in each group): control group (C group), sham-operation control group (S group), and 5 experimental groups (E-2 h group, E-24 h group, E-48 h group, E-7 d group, and E-14 d group). Tarlov scoring and immunohistochemical staining were used to assess hindlimb motor function and observe the expression of glial fiber acidic protein (GFAP), respectively...
August 18, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28820364/patterns-of-c-2-fracture-in-the-elderly-comparison-of-etiology-treatment-and-mortality-among-specific-fracture-types
#9
Ingrid Radovanovic, Jennifer C Urquhart, Parham Rasoulinejad, Kevin R Gurr, Fawaz Siddiqi, Christopher S Bailey
OBJECTIVE Previous studies have focused on Type II odontoid fractures and have failed to report on the effect of other C-2 fracture types on treatment and outcome. The purpose of this study was to compare patient characteristics, cause of injury, predisposing factors to fracture, treatments, and mortality rates among C-2 fracture types in a cohort of elderly patients 70 years of age and older. METHODS A retrospective cohort study design was used. Patients who sustained a C-2 fracture between 2002 and 2011 and who were admitted to the authors' Level 1 trauma center were identified using the Discharge Abstract Database and the International Statistical Classification of Diseases and Related Health Problems (ICD-10) code S12...
August 18, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28820352/challenging-questions-regarding-the-international-standards
#10
Ryan Solinsky, Steven C Kirshblum
Objective/Context To highlight questions with regards to the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) and provide historical perspectives to help SCI professionals gain fuller insights into the classification system. Methods Frequently asked questions to the ISNCSCI were collected and a review of literature and personal communications with International Standards committee members and Chairs were undertaken. Results Background and explanations for nine questions, detailing decision processes and challenging classification rules are presented...
August 18, 2017: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/28819194/hdac3-inhibition-ameliorates-spinal-cord-injury-by-immunomodulation
#11
Tomoharu Kuboyama, Shalaka Wahane, Yong Huang, Xiang Zhou, Jamie K Wong, Andrew Koemeter-Cox, Michael Martini, Roland H Friedel, Hongyan Zou
Following spinal cord injury (SCI), the innate immune response of microglia and infiltrating macrophages clears up cellular debris and promotes tissue repair, but it also inflicts secondary injury from inflammatory responses. Immunomodulation aimed at maximizing the beneficial effects while minimizing the detrimental roles of the innate immunity may aid functional recovery after SCI. However, intracellular drivers of global reprogramming of the inflammatory gene networks in the innate immune cells are poorly understood...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818826/test-retest-and-interreader-reproducibility-of-semiautomated-atlas-based-analysis-of-diffusion-tensor-imaging-data-in-acute-cervical-spine-trauma-in-adult-patients
#12
D J Peterson, A M Rutman, D S Hippe, J G Jarvik, F H Chokshi, M R Reyes, C H Bombardier, M Mossa-Basha
BACKGROUND AND PURPOSE: DTI is a tool for microstructural spinal cord injury evaluation. This study evaluated the reproducibility of a semiautomated segmentation algorithm of spinal cord DTI. MATERIALS AND METHODS: Forty-two consecutive patients undergoing acute trauma cervical spine MR imaging underwent 2 axial DTI scans in addition to their clinical scan. The datasets were put through a semiautomated probabilistic segmentation algorithm that selected white matter, gray matter, and 24 individual white matter tracts...
August 17, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28818082/comparing-chronic-condition-rates-using-icd-9-and-icd-10-in-va-patients-fy2014-2016
#13
Jean Yoon, Adam Chow
BACKGROUND: Management of patients with chronic conditions relies on accurate measurement. It is unknown how transition to the ICD-10 coding system affected reporting of chronic condition rates over time. We measured chronic condition rates 2 years before and 1 year after the transition to ICD-10 to examine changes in prevalence rates and potential measurement issues in the Veterans Affairs (VA) health care system. METHODS: We developed definitions for 34 chronic conditions using ICD-9 and ICD-10 codes and compared the prevalence rates of these conditions from FY2014 to 2016 in a 20% random sample (1...
August 17, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28817921/re-the-management-of-neurogenic-lower-urinary-tract-dysfunction-after-spinal-cord-injury
#14
Alan J Wein
No abstract text is available yet for this article.
September 2017: Journal of Urology
https://www.readbyqxmd.com/read/28817819/progressive-kyphosis-associated-with-tethered-cord-syndrome-treated-by-posterior-vertebral-column-resection-in-a-pediatric-patient
#15
Kadir Oktay, Kerem Mazhar Ozsoy, Yurdal Gezercan, Nuri Eralp Cetinalp, Tahsin Erman
Posterior vertebral column resection is a novel surgical approach for the treatment of progressive kyphosis associated with tethered cord syndrome that was first treated with untethering surgery. A patient with tethered cord syndrome associated with kyphosis first underwent untethering surgery, resulting in progressive kyphosis. Posterior vertebral column resection was performed to correct the kyphosis while shortening the spinal column to prevent the spinal cord from stretch injury. Good correction of kyphosis and reduction of tension on the neural elements were achieved without any neurological deficits...
August 18, 2017: Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28817801/a-sensitized-igf1-treatment-restores-corticospinal-axon-dependent-functions
#16
Yuanyuan Liu, Xuhua Wang, Wenlei Li, Qian Zhang, Yi Li, Zicong Zhang, Junjie Zhu, Bo Chen, Philip R Williams, Yiming Zhang, Bin Yu, Xiaosong Gu, Zhigang He
A major hurdle for functional recovery after both spinal cord injury and cortical stroke is the limited regrowth of the axons in the corticospinal tract (CST) that originate in the motor cortex and innervate the spinal cord. Despite recent advances in engaging the intrinsic mechanisms that control CST regrowth, it remains to be tested whether such methods can promote functional recovery in translatable settings. Here we show that post-lesional AAV-assisted co-expression of two soluble proteins, namely insulin-like growth factor 1 (IGF1) and osteopontin (OPN), in cortical neurons leads to robust CST regrowth and the recovery of CST-dependent behavioral performance after both T10 lateral spinal hemisection and a unilateral cortical stroke...
August 16, 2017: Neuron
https://www.readbyqxmd.com/read/28817701/effect-of-exoskeletal-joint-constraint-and-passive-resistance-on-metabolic-energy-expenditure-implications-for-walking-in-paraplegia
#17
Sarah R Chang, Rudi Kobetic, Ronald J Triolo
An important consideration in the design of a practical system to restore walking in individuals with spinal cord injury is to minimize metabolic energy demand on the user. In this study, the effects of exoskeletal constraints on metabolic energy expenditure were evaluated in able-bodied volunteers to gain insight into the demands of walking with a hybrid neuroprosthesis after paralysis. The exoskeleton had a hydraulic mechanism to reciprocally couple hip flexion and extension, unlocked hydraulic stance controlled knee mechanisms, and ankles fixed at neutral by ankle-foot orthoses...
2017: PloS One
https://www.readbyqxmd.com/read/28817455/jak-kinase-3-signaling-in-microgliogenesis-from-the-spinal-nestin-progenitors-in-both-development-and-response-to-injury
#18
Sumit Barua, Jee-In Chung, A Young Kim, Soo-Yeon Lee, Soo Hwan Lee, Eun Joo Baik
During spinal cord development, endogenous progenitors expressing nestin can migrate into the target and differentiate into neurons and other glial cells. Microglial cells can also be derived from nestin progenitor cells, even in the adult brain. Knockdown of Jak kinase 3 (Jak3) signaling can increase neurogenesis with longer neurite outgrowth in cortical progenitor cells. This study investigated the effect of Jak3 signaling on differentiation from nestin progenitor cells using E13.5 spinal progenitor cell cultures...
August 16, 2017: Neuroreport
https://www.readbyqxmd.com/read/28816990/a-randomized-controlled-trial-of-botulinum-toxin-a-for-treating-neuropathic-pain-in-patients-with-spinal-cord-injury-retraction
#19
(no author information available yet)
No abstract text is available yet for this article.
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816877/fractures-in-spinal-ankylosing-disorders-a-narrative-review-of-disease-and-injury-types-treatment-techniques-and-outcomes
#20
Tarush Rustagi, Doniel Drazin, Cumhur Oner, Jonathan York, Gregory D Schroeder, Alexander R Vaccaro, Rod J Oskouian, Jens R Chapman
INTRODUCTION: Spinal ankylosing disorders encompass ankylosing spondylitis (AS), disseminated hyperostosis of the spine, and end-stage spondylosis. All these result in a stiffened and frequently deformed spinal column. This makes the spinal column highly susceptible to severe injuries that are commonly associated with unfavorable outcomes. Improved understanding of the underlying disease processes and clinical comorbidities may alter the poor injury related morbidity and mortality outcomes...
September 2017: Journal of Orthopaedic Trauma
keyword
keyword
5059
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"