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Adult traumatic brain injury

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https://www.readbyqxmd.com/read/28433414/diffusion-tensor-imaging-findings-and-cognitive-function-following-hospitalised-mixed-mechanism-mild-traumatic-brain-injury-a-systematic-review-and-meta-analysis
#1
REVIEW
Lucy Oehr, Jacqueline Anderson
OBJECTIVE: To undertake a systematic review and meta-analysis of the relationship between microstructural damage and cognitive function following hospitalised mixed-mechanism (HMM) mild traumatic brain injury (mTBI). DATA SOURCES: PsycInfo, Embase, and Medline were used to find relevant empirical papers published between January 2002 to January 2016. STUDY SELECTION: Studies that examined the specific relationship between diffusion tensor imaging (DTI) and cognitive test performance were included...
April 19, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28431870/the-effect-of-hypertonic-saline-and-mannitol-on-coagulation-in-moderate-traumatic-brain-injury-patients
#2
Haifeng Wang, Hongshi Cao, Xiaohong Zhang, Liang Ge, Li Bie
BACKGROUND: Hyperosmolar therapy, using either hypertonic saline (HTS) or mannitol (MT), is considered the treatment of choice for intracranial hypertension, a disorder characterized by high intracranial pressure (ICP). However, hyperosmolar agents have been postulated to impair coagulation and platelet function. The aim of this study was to identify whether HTS and MT could affect coagulation in moderate traumatic brain injury (TBI) patients. METHODS: In this prospective and randomized double-blind study, we included adult patients with moderate TBI...
April 14, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28431030/using-multivariate-base-rates-to-interpret-low-scores-on-an-abbreviated-battery-of-the-delis-kaplan-executive-function-system
#3
Justin E Karr, Mauricio A Garcia-Barrera, James A Holdnack, Grant L Iverson
Objective: Executive function consists of multiple cognitive processes that operate as an interactive system to produce volitional goal-oriented behavior, governed in large part by frontal microstructural and physiological networks. Identification of deficits in executive function in those with neurological or psychiatric conditions can be difficult because the normal variation in executive function test scores, in healthy adults when multiple tests are used, is largely unknown. This study addresses that gap in the literature by examining the prevalence of low scores on a brief battery of executive function tests...
May 1, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28430782/predictors-of-falls-and-mortality-among-elderly-adults-with-traumatic-brain-injury-a-nationwide-population-based-study
#4
Wayne W Fu, Terence S Fu, Rowan Jing, Steven R McFaull, Michael D Cusimano
BACKGROUND: Elderly adults are at particular risk of sustaining a traumatic brain injury (TBI), and tend to suffer worse outcomes compared to other age groups. Falls are the leading cause of TBI among the elderly. METHODS: We examined nationwide trends in TBI hospitalizations among elderly adults (ages 65 and older) between April 2006 and March 2011 using a population-based database that is mandatory for all hospitals in Canada. Trends in admission rates were analyzed using linear regression...
2017: PloS One
https://www.readbyqxmd.com/read/28426378/ostracism-and-physiological-arousal-following-traumatic-brain-injury
#5
Michelle Kelly, Skye McDonald, Jacqueline Rushby
PRIMARY OBJECTIVE: This study aimed to examine the psychological and physiological effects of ostracism in adults with traumatic brain injury (TBI). RESEARCH DESIGN: A within-subject, counterbalanced design was used. The two conditions, inclusion and ostracism, were examined across two groups (between subjects). METHODS AND PROCEDURES: A group of 21 adults with TBI and 17 matched controls participated in the Cyberball paradigm. This task is a computerised task that exposes participants to a game of catch and throw...
2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/28422899/variation-in-adult-traumatic-brain-injury-outcomes-in-the-united-states
#6
Nathaniel H Greene, Mary A Kernic, Monica S Vavilala, Frederick P Rivara
OBJECTIVE: To ascertain the degree of variation, by state of acute care hospitalization, in outcomes associated with traumatic brain injury (TBI) in an adult population. SETTING: All acute care hospitals in 21 states in the United States in the year 2010. PARTICIPANTS: Adult (> 18 years) patients (N = 95 546) admitted to a hospital with a moderate or severe TBI. DESIGN: Retrospective cohort study using data from State Inpatient Databases from Agency for Healthcare Research and Quality's Healthcare Cost and Utilization Project...
April 18, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28422898/internet-and-social-media-use-after-traumatic-brain-injury-a-traumatic-brain-injury-model-systems-study
#7
Christina Baker-Sparr, Tessa Hart, Thomas Bergquist, Jennifer Bogner, Laura Dreer, Shannon Juengst, David Mellick, Therese M OʼNeil-Pirozzi, Angelle M Sander, Gale G Whiteneck
OBJECTIVES: To characterize Internet and social media use among adults with moderate to severe traumatic brain injury (TBI) and to compare demographic and socioeconomic factors associated with Internet use between those with and without TBI. SETTING: Ten Traumatic Brain Injury Model Systems centers. PARTICIPANTS: Persons with moderate to severe TBI (N = 337) enrolled in the TBI Model Systems National Database and eligible for follow-up from April 1, 2014, to March 31, 2015...
April 18, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28422643/occupational-therapy-interventions-for-adults-with-traumatic-brain-injury
#8
Steven Wheeler, Amanda Acord-Vira, Marian Arbesman, Deborah Lieberman
This Evidence Connection describes a case report of an adult with traumatic brain injury (TBI), applying the evidence for intervention from the systematic reviews on TBI that were conducted in conjunction with the American Occupational Therapy Association's (AOTA's) Evidence-Based Practice Project. The occupational therapy assessment and treatment processes for hospital, home, and community settings are described. Evidence Connection articles provide a clinical application of systematic reviews developed in conjunction with AOTA's Evidence-Based Practice Project...
May 2017: American Journal of Occupational Therapy: Official Publication of the American Occupational Therapy Association
https://www.readbyqxmd.com/read/28421863/a-meta-analysis-of-task-related-influences-in-prospective-memory-in-traumatic-brain-injury
#9
Daniela Wong Gonzalez, Lori Buchanan
Prospective memory is the ability to remember to do something in the future and it is essential to every-day functional independence. Traumatic brain injury is associated with frequent and persistent prospective memory deficits. This study presents a review and meta-analysis investigating the effects of task parameters on prospective memory performance of individuals with TBI. Individual studies using continuous behavioural measures of prospective memory with a sample of adults with TBI and matched controls were included...
April 19, 2017: Neuropsychological Rehabilitation
https://www.readbyqxmd.com/read/28421542/neural-stem-cell-transplantation-promotes-functional-recovery-from-traumatic-brain-injury-via-brain-derived-neurotrophic-factor-mediated-neuroplasticity
#10
Liu-Lin Xiong, Yue Hu, Piao Zhang, Zhuo Zhang, Li-Hong Li, Guo-Dong Gao, Xin-Fu Zhou, Ting-Hua Wang
Traumatic brain injury (TBI) induces cognitive impairments, motor and behavioral deficits. Previous evidences have suggested that neural stem cell (NSC) transplantation could facilitate functional recovery from brain insults, but their underlying mechanisms remains to be elucidated. Here, we established TBI model by an electromagnetic-controlled cortical impact device in the rats. Then, 5 μl NSCs (5.0 × 10(5)/μl), derived from green fluorescent protein (GFP) transgenic mouse, was transplanted into the traumatic brain regions of rats at 24 h after injury...
April 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28417612/fatigue-and-its-relationship-to-physical-activity-in-adolescents-and-young-adults-with-traumatic-brain-injury-a-cross-sectional-study
#11
Frederike van Markus-Doornbosch, Jorit Meesters, Laurika Kraaij, Ron Wolterbeek, Thea Vliet Vlieland
BACKGROUND: Physical activity (PA) in patients with traumatic brain injury (TBI) may be impaired leading to secondary health issues and limitations in participation. AIM: This study aims to determine the level of PA and its determinants in adolescents and young adults with TBI. DESIGN: Cross-sectional survey study. SETTING: Outpatient clinic of a rehabilitation centre. POPULATION: Discharged patients aged 12-39 years with a diagnosis of TBI >6 months treated in the rehabilitation centre between 2009-2012...
April 14, 2017: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28417146/repeated-mild-traumatic-brain-injury-in-female-rats-increases-lipid-peroxidation-in-neurons
#12
Nathanael J Yates, Stephen Lydiard, Brooke Fehily, Gillian Weir, Aaron Chin, Carole A Bartlett, Jacqueline Alderson, Melinda Fitzgerald
Negative outcomes of mild traumatic brain injury (mTBI) can be exacerbated by repeated insult. Animal models of repeated closed-head mTBI provide the opportunity to define acute pathological mechanisms as the number of mTBI increases. Furthermore, little is known about the effects of mTBI impact site, and how this may affect brain function. We use a closed head, weight drop model of mTBI that allows head movement following impact, in adult female rats to determine the role of the number and location of mTBI on brain pathology and behaviour...
April 17, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28416497/prognostication-in-critically-ill-patients-with-severe-traumatic-brain-injury-the-tbi-prognosis-multicentre-feasibility-study
#13
Alexis F Turgeon, François Lauzier, Ryan Zarychanski, Dean A Fergusson, Caroline Léger, Lauralyn A McIntyre, Francis Bernard, Andrea Rigamonti, Karen Burns, Donald E Griesdale, Robert Green, Damon C Scales, Maureen O Meade, Martin Savard, Michèle Shemilt, Jérôme Paquet, Jean-Luc Gariépy, André Lavoie, Kesh Reddy, Draga Jichici, Giuseppe Pagliarello, David Zygun, Lynne Moore
OBJECTIVE: Severe traumatic brain injury is a significant cause of morbidity and mortality in young adults. Assessing long-term neurological outcome after such injury is difficult and often characterised by uncertainty. The objective of this feasibility study was to establish the feasibility of conducting a large, multicentre prospective study to develop a prognostic model of long-term neurological outcome in critically ill patients with severe traumatic brain injury. DESIGN: A prospective cohort study...
April 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28410593/comparing-health-related-quality-of-life-of-dutch-and-chinese-patients-with-traumatic-brain-injury-do-cultural-differences-play-a-role
#14
Maryse C Cnossen, Suzanne Polinder, Pieter E Vos, Hester F Lingsma, Ewout W Steyerberg, Yanming Sun, Pengpeng Ye, Leilei Duan, Juanita A Haagsma
BACKGROUND: There is growing interest in health related quality of life (HRQoL) as an outcome measure in international trials. However, there might be differences in the conceptualization of HRQoL across different socio-cultural groups. The objectives of current study were: (I) to compare HRQoL, measured with the short form (SF)-36 of Dutch and Chinese traumatic brain injury (TBI) patients 1 year after injury and; (II) to assess whether differences in SF-36 profiles could be explained by cultural differences in HRQoL conceptualization...
April 14, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/28405773/failure-and-fatigue-properties-of-immature-human-and-porcine-parasagittal-bridging-veins
#15
Stephanie A Pasquesi, Susan S Margulies
Tearing of the parasagittal bridging veins (BVs) is thought to be a source of extra-axial hemorrhage (EAH) associated with abusive traumatic brain injuries (TBIs) in children. However, the pediatric BV mechanical properties are unknown. We subjected porcine adult, porcine newborn, and human infant BVs to either a low rate pull to failure, a high rate pull to failure, or 30 s of cyclic loading followed by a pull to failure. An additional subset of human infant BVs was examined for viscoelastic recovery between two cycling episodes...
April 12, 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28400181/cognitive-behavior-therapy-to-treat-sleep-disturbance-and-fatigue-following-traumatic-brain-injury-a-pilot-randomized-controlled-trial
#16
Sylvia Nguyen, Adam McKay, Dana Wong, S M Rajaratnam, Gershon Spitz, Gavin Williams, Darren Mansfield, Jennie L Ponsford
OBJECTIVE: To evaluate the efficacy of adapted cognitive behavioral therapy (CBT) for sleep disturbance and fatigue in individuals with traumatic brain injury (TBI). DESIGN: Parallel two-group randomized controlled trial. SETTING: Outpatient therapy in the Melbourne metropolitan area. PARTICIPANTS: Twenty-four adults with history of TBI and clinically significant sleep and/or fatigue complaints were randomly allocated to an eight-session adapted CBT intervention or a treatment as usual (TAU) condition...
April 8, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28398160/should-young-children-with-tbi-be-compared-to-community-or-orthopedic-control-participants
#17
Miriam Helen Beauchamp, Catherine Landry-Roy, Jocelyn Gravel, Cindy Beaudoin, Annie Bernier
Pediatric traumatic brain injury (TBI) research depends on comparisons of profiles and outcome between brain injured individuals and groups consisting either of injured controls (e.g., orthopedic injuries, OI) or uninjured, typically developing children recruited from the community (community controls, CC). Children with OI are thought to provide optimal comparisons for individuals with TBI because they share injury-related experiences and pre-morbid characteristics; however, a study by Mathias and colleagues (2013) in adults has called into question the added value of injury control groups in TBI research...
April 11, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28396703/characteristics-and-incidence-of-traumatic-brain-injury-in-older-adults-using-home-care-in-ontario-from-2003-2013
#18
Connor McGuire, Vicki L Kristman, Lynn Martin, Michel Bédard
OBJECTIVES: Describe the characteristics and determine the annual cumulative incidence of traumatic brain injury (TBI) in older adults receiving home care in Ontario from 2003 to 2013. METHODS: A retrospective cohort study of longitudinal data from the Ontario Association of Community Care Access Centers (N = 554,313). TBI, demographic variables, depression, neurological conditions, and recent falls were measured from the Resident Assessment Instrument-Home Care...
March 2017: Canadian Geriatrics Journal: CGJ
https://www.readbyqxmd.com/read/28396258/dlk-silencing-attenuated-neuron-apoptosis-through-jip3-ma2k7-jnk-pathway-in-early-brain-injury-after-sah-in-rats
#19
Cheng Yin, Guang-Fu Huang, Xiao-Chuan Sun, Zongduo Guo, John H Zhang
OBJECTIVE: Dual leucine zipper kinase (DLK/MA3K12) has been reported involved in apoptosis and neuronal degeneration during neural development and traumatic brain injury. This study was designed to investigate the role of DLK with its adaptor protein JNK interacting protein-3 (JIP3), and its downstream MA2K7/JNK signaling pathway in early brain injury (EBI) after subarachnoid hemorrhage (SAH) in a rat model. DESIGN: Controlled in vivo laboratory study. SETTING: Animal research laboratory...
April 8, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28387693/visual-vestibular-processing-deficits-in-mild-traumatic-brain-injury
#20
W G Wright, R T Tierney, J McDevitt
BACKGROUND: The search for reliable and valid signs and symptoms of mild traumatic brain injury (mTBI), commonly synonymous with concussion, has lead to a growing body of evidence that individuals with long-lasting, unremitting impairments often experience visual and vestibular symptoms, such as dizziness, postural and gait disturbances. OBJECTIVE: Investigate the role of visual-vestibular processing deficits following concussion. METHODS: A number of clinically accepted vestibular, oculomotor, and balance assessments as well as a novel virtual reality (VR)-based balance assessment device were used to assess adults with post-acute concussion (n = 14) in comparison to a healthy age-matched cohort (n = 58)...
2017: Journal of Vestibular Research: Equilibrium & Orientation
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