keyword
MENU ▼
Read by QxMD icon Read
search

Traumatic Brain Injuries

keyword
https://www.readbyqxmd.com/read/29029289/post-traumatic-hydrocephalus-in-children-a-retrospective-study-in-42-pediatric-hospitals-using-the-pediatric-health-information-system
#1
Robert H Bonow, Assaf P Oron, Brian W Hanak, Samuel R Browd, Randall M Chesnut, Richard G Ellenbogen, Monica S Vavilala, Frederick P Rivara
BACKGROUND: Post-traumatic hydrocephalus (PTH) is a potentially treatable cause of poor recovery from traumatic brain injury (TBI) that remains poorly understood, particularly among children. OBJECTIVE: To better understand the risk factors for pediatric PTH using a large, multi-institutional database. METHODS: We conducted a retrospective cohort study using administrative data from 42 pediatric hospitals participating in the Pediatric Health Information System...
October 6, 2017: Neurosurgery
https://www.readbyqxmd.com/read/29028768/hydrogen-gas-treatment-improves-the-neurological-outcome-after-traumatic-brain-injury-via-increasing-mir-21-expression
#2
Lu Wang, Chongfa Zhao, Shuang Wu, Guanghui Xiao, Xin Zhuge, Ping Lei, Keliang Xie
Hydrogen gas (H2) exerts a beneficial effect against traumatic brain injury (TBI). miR-21 is one of the most highly expressed members of small non-coding microRNA family in mammalian cells. miR-21 can improve the neurological outcome after TBI. In the present study, we investigated whether H2 treatment could improve the neurological outcome after TBI via increasing miR-21 expression. TBI was induced by controlled cortical impact (CCI) in rats. H2 treatment was given by exposure to 2% H2 from 30 minutes to 5 hours after TBI operation...
October 12, 2017: Shock
https://www.readbyqxmd.com/read/29028764/the-prognostic-value-of-mri-in-moderate-and-severe-traumatic-brain-injury-a-systematic-review-and-meta-analysis
#3
Hourmazd Haghbayan, Amélie Boutin, Mathieu Laflamme, François Lauzier, Michèle Shemilt, Lynne Moore, Ryan Zarychanski, Vincent Douville, Dean Fergusson, Alexis F Turgeon
OBJECTIVES: Traumatic brain injury is a major cause of death and disability, yet many predictors of outcome are not precise enough to guide initial clinical decision-making. Although increasingly used in the early phase following traumatic brain injury, the prognostic utility of MRI remains uncertain. We thus undertook a systematic review and meta-analysis of studies evaluating the predictive value of acute MRI lesion patterns for discriminating clinical outcome in traumatic brain injury...
October 12, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/29028747/nervous-system-delivery-of-antilysophosphatidic-acid-antibody-by-nasal-application-attenuates-mechanical-allodynia-after-traumatic-brain-injury-in-rats
#4
Andreas Eisenried, Anders C N Meidahl, Michael Klukinov, Alexander Z Tzabazis, Roger A Sabbadini, J David Clark, David C Yeomans
Lysophosphatidic acid (LPA) is a bioactive lipid that impacts neurological outcomes after neurotrauma by inhibiting neuroregeneration, promoting inflammation, and contributing to behavioral deficits. Blocking LPA signaling with a novel anti-LPA monoclonal antibody (mAb) is neuroprotective after traumatic brain injury (TBI) if given to injured animals whose blood-brain barrier (BBB) has been compromised. It is hypothesized that the anti-LPA mAb could improve chronic pain initiated by TBI. However, poor brain penetration after systemic application of the antibody makes access to the central nervous system (CNS) problematic in situations where the BBB is intact...
November 2017: Pain
https://www.readbyqxmd.com/read/29028719/cardiac-function-following-traumatic-brain-injury
#5
Luca Longhi, Francesco Ferri, Gaia Cavalleri, Luca Lorini
No abstract text is available yet for this article.
November 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/29028696/brain-oxygen-optimization-in-severe-traumatic-brain-injury-phase-ii-a-phase-ii-randomized-trial
#6
David O Okonkwo, Lori A Shutter, Carol Moore, Nancy R Temkin, Ava M Puccio, Christopher J Madden, Norberto Andaluz, Randall M Chesnut, M Ross Bullock, Gerald A Grant, John McGregor, Michael Weaver, Jack Jallo, Peter D LeRoux, Dick Moberg, Jason Barber, Christos Lazaridis, Ramon R Diaz-Arrastia
OBJECTIVES: A relationship between reduced brain tissue oxygenation and poor outcome following severe traumatic brain injury has been reported in observational studies. We designed a Phase II trial to assess whether a neurocritical care management protocol could improve brain tissue oxygenation levels in patients with severe traumatic brain injury and the feasibility of a Phase III efficacy study. DESIGN: Randomized prospective clinical trial. SETTING: Ten ICUs in the United States...
November 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/29028220/pediatric-brain-repair-from-endogenous-neural-stem-cells-of-the-subventricular-zone
#7
REVIEW
Yusuke Niimi, Steven W Levison
There is great interest in the regenerative potential of the neural stem cells and progenitors that populate the germinal zones of the immature brain. Studies using animal models of pediatric brain injuries have provided a clearer understanding of the responses of these progenitors to injury. In this review we have compared and contrasted the responses of the endogenous neural stem cells and progenitors of the subventricular zone in animal models of neonatal cerebral hypoxia-ischemia, neonatal stroke, congenital cardiac disease and pediatric traumatic brain injury...
October 13, 2017: Pediatric Research
https://www.readbyqxmd.com/read/29027859/quantitative-cerebral-blood-flow-using-xenon-enhanced-ct-after-decompressive-craniectomy-in-traumatic-brain-injury
#8
Aditya Vedantam, Claudia S Robertson, Shankar P Gopinath
OBJECTIVE Few studies have reported on changes in quantitative cerebral blood flow (CBF) after decompressive craniectomy and the impact of these measures on clinical outcome. The aim of the present study was to evaluate global and regional CBF patterns in relation to cerebral hemodynamic parameters in patients after decompressive craniectomy for traumatic brain injury (TBI). METHODS The authors studied clinical and imaging data of patients who underwent xenon-enhanced CT (XeCT) CBF studies after decompressive craniectomy for evacuation of a mass lesion and/or to relieve intractable intracranial hypertension...
October 13, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29026884/review-of-the-potential-use-of-blood-neuro-biomarkers-in-the-diagnosis-of-mild-traumatic-brain-injury
#9
REVIEW
Alastair Jones, Paul Jarvis
Head injury is a common presenting complaint amongst emergency department patients. To date, there has been no widespread utilization of neuro-biomarkers to aid the diagnosis of traumatic brain injury. This review article explores which neuro-biomarkers could be used in the emergency department in aiding the clinical diagnosis of mild traumatic brain injury. Based on the available evidence, the most promising neuro-biomarkers appear to be Glial fibrillary acidic protein (GFAP) and Ubiquitin C-Terminal Hydrolase Isozyme L1 (UCH-L1) as these show significant rises in peripheral blood levels shortly after injury and these have been demonstrated to correlate with long-term clinical outcomes...
September 2017: Clinical and Experimental Emergency Medicine
https://www.readbyqxmd.com/read/29026665/lasting-bilateral-mydriasis-after-traumatic-brain-injury-may-not-always-be-a-lost-case
#10
Alkinoos Athanasiou, Ioannis Balogiannis, Ioannis Magras
BACKGROUND: Lasting bilateral mydriasis and absence of pupillary light reflex following severe traumatic brain injury (TBI) are considered signs of irreversible brainstem damage and have been strongly associated with poor outcome. CASE DESCRIPTION: A young female patient presented with severe TBI, contusions, and diffuse brain edema. She was initially treated medically, but developed delayed secondary refractory intracranial hypertension and bilaterally dilated, non-reactive pupils for 12 h...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/29025849/the-association-between-adverse-childhood-experiences-and-traumatic-brain-injury-concussion-in-adulthood-a-scoping-review-protocol
#11
Zechen Ma, Mark T Bayley, Laure Perrier, Priya Dhir, Lana Dépatie, Paul Comper, Lesley Ruttan, Sarah Ep Munce
INTRODUCTION: Exposure to adverse childhood experiences (ACEs) is a significant risk factor for physical and mental illnesses later in life. Concussion or traumatic brain injury is a challenging condition where preinjury factors may interact to affect recovery. The association between ACEs and traumatic brain injury/concussion is not well mapped in any previous reviews of the literature. Using a scoping review methodology, the research question that will be addressed is: what is known from the existing literature about the association between ACEs and traumatic brain injury/concussion in adults? METHODS AND ANALYSIS: The methodological frameworks outlined by Arksey and O'Malley and Levac et al will be used...
October 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/29025454/an-audit-of-traumatic-brain-injury-tbi-in-a-busy-developing-world-trauma-service-exposes-a-significant-deficit-in-resources-available-to-manage-severe-tbi
#12
Ellen Jerome, Grant L Laing, John L Bruce, Ben Sartorius, Petra Brysiewicz, Damian L Clarke
BACKGROUND: Traumatic brain injury (TBI) affects large numbers of patients, both adults and children, and significant resources are needed to manage it. OBJECTIVE: To determine the burden of TBI and the adequacy of available resources to manage in the Pietermaritzburg Metropolitan Trauma Service (PMTS). METHODS: All patients with a TBI were identified from the hybrid electronic medical registry at Grey's and Edendale hospitals in Pietermaritzburg (PMB), KwaZulu-Natal, South Africa...
June 30, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/29025157/chronic-pain-after-traumatic-brain-injury-pathophysiology-and-pain-mechanisms
#13
Karen-Amanda Irvine, J David Clark
Background: Traumatic brain injury refers to a broad range of neurological, cognitive, and emotional factors that result from the application of an external force to the head. Individuals recovering from traumatic brain injury will frequently experience acute and chronic pain. Objective: The objective of this paper is to discuss the pathophysiological changes resulting from traumatic brain injury and how these may be involved in the development and persistence of pain after injury...
August 29, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29024046/traumatic-brain-injury-in-the-prodromal-period-of-parkinson-disease-a-large-epidemiological-study-using-medicare-data
#14
Alejandra Camacho-Soto, Mark N Warden, Susan Searles Nielsen, Amber Salter, David L Brody, Heidi Prather, Brad A Racette
OBJECTIVE: Studies suggest a greater risk of Parkinson disease (PD) after traumatic brain injury (TBI), but it is possible that the risk of TBI is greater in the prodromal period of PD. We aimed to examine the time-to-TBI in PD patients in their prodromal period compared to population-based controls. METHODS: We identified 89,790 incident PD cases and 118,095 comparable controls > 65 years of age in 2009 using Medicare claims data. Using data from the preceding five years, we compared time-to-TBI in PD patients in their prodromal period to controls...
October 10, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/29022277/teaching-clinical-reasoning-with-an-example-mnemonic-for-the-neuropsychiatric-syndromes-of-traumatic-brain-injury
#15
Matthew E Peters, Khaled Moussawi, Vani Rao
No abstract text is available yet for this article.
October 11, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/29020866/cause-and-timing-of-death-and-sub-group-differential-effects-of-erythropoietin-in-the-epo-tbi-study
#16
Markus Benedict Skrifvars, Craig French, Michael Bailey, Jeffrey Presneill, Alistair Nichol, Lorraine Little, Jacques Duranteau, Olivier Huet, Samir Haddad, Yaseen Arabi, Colin McArthur, D James Cooper, Rinaldo Bellomo
The EPO-TBI study randomised 606 patients with moderate or severe traumatic brain injury (TBI) to be treated with weekly epoetin alfa (EPO) or placebo. Six-month mortality was lower in EPO treated patients in an analysis adjusting for TBI severity. Knowledge of possible differential effects by TBI injury subtype and acute neurosurgical treatment as well as timing and cause of death (COD) will facilitate the design of future interventional TBI trials. We defined COD as cerebral (brain death, cerebral death with withdrawal or death during maximal care) and non-cerebral (death following withdrawal or during maximal care due to a non-cerebral cause)...
October 12, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29020853/blood-based-protein-biomarkers-for-the-management-of-traumatic-brain-injuries-in-adults-presenting-with-mild-head-injury-to-emergency-departments-a-living-systematic-review-and-meta-analysis
#17
Stefania Mondello, Abayomi Sorinola, Endre Czeiter, Zoltán Vámos, Krisztina Amrein, Anneliese Synnot, Emma L Donoghue, János Sándor, Kevin K W Wang, Ramon Diaz-Arrastia, Ewout W Steyerberg, David Menon, Andrew Maas, Andras Buki
Accurate diagnosis of traumatic brain injury (TBI) is critical to effective management and intervention, but can be challenging in patients with mild TBI. A substantial number of studies have reported the use of circulating biomarkers as signatures for TBI, capable of improving diagnostic accuracy and clinical decision-making beyond current practice standards. We performed a systematic review and meta-analysis to comprehensively and critically evaluate the existing body of evidence for the use of blood protein biomarkers (S100B, GFAP, NSE, UCH-L1, Tau and Neurofilament proteins) for diagnosis of intracranial lesions on CT following mild TBI...
October 12, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29020848/concussion-alters-the-functional-brain-processes-of-visual-attention-and-working-memory
#18
Priyanka Shah-Basak, Charline Urbain, Simeon Wong, Leodante Da Costa, Elizabeth W Pang, Benjamin Dunkley, Margot Taylor
Millions of North Americans suffer a concussion or a mild traumatic brain injury annually and are at risk of cognitive, emotional and physical sequelae. While fMRI studies have provided an initial framework for examining functional deficits induced by concussion, particularly working memory and attention, the temporal dynamics underlying these deficits are not well understood. We used magnetoencephalography (MEG), a modality with millisecond temporal resolution, in conjunction with a 1-back visual working memory (VWM) paradigm using scenes from everyday life to characterize spatiotemporal functional differences at specific VWM stages, in adults who did or did not suffer a recent concussion...
October 12, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29020847/neurolipids-and-microrna-changes-in-blood-following-blast-traumatic-brain-injury-in-mice-an-exploratory-study
#19
Venkata Siva Sai Sujith Sajja, Anna Jablonska, Norman J Haughey, Jeff W M Bulte, Robert D Stevens, Joseph Long, Piotr Walczak, Miroslaw Janowski
At present, accurate and reliable biomarkers to ascertain the presence, severity, or prognosis of blast traumatic brain injury (bTBI) are lacking. There is an urgent need to establish accurate and reliable biomarkers capable of mbTBI detection. Currently, there are no studies that identify changes in miRNA and lipids at varied severities of bTBI. Various biological components such as lipids, circulating mRNA, and miRNA, could potentially be detected using advanced techniques such as next-generation sequencing and mass spectroscopy...
October 12, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29017765/accuracy-of-shock-index-versus-abc-score-to-predict-need-for-massive-transfusion-in-trauma-patients
#20
Rebecca Schroll, David Swift, Danielle Tatum, Stuart Couch, Jiselle B Heaney, Monica Llado-Farrulla, Shana Zucker, Frances Gill, Griffin Brown, Nicholas Buffin, Juan Duchesne
BACKGROUND: Various scoring systems have been developed to predict need for massive transfusion in traumatically injured patients. Assessments of Blood Consumption (ABC) score and Shock Index (SI) have been shown to be reliable predictors for Massive Transfusion Protocol (MTP) activation. However, no study has directly compared these two scoring systems to determine which is a better predictor for MTP activation. The primary objective was to determine whether ABC or SI better predicted the need for MTP in adult trauma patients with severe hemorrhage...
September 15, 2017: Injury
keyword
keyword
25048
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"