Journal of neurotrauma
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Journal of neurotrauma · May 2014
Alcohol Intoxication and its Effects on Traumatic Spinal Cord Injury Outcomes.
There are sparse data regarding the impact of alcohol on in-hospital complications associated with traumatic spinal cord injuries (TSCIs). We set out to quantify the impact of alcohol on TSCI outcomes and its influence on health care cost and utilization. The National Trauma Data Bank (NTDB) Research Data Set version 7.2 (2000-2006) was utilized to gather data between 2007 and 2009. ⋯ Further, there was a statistically significant association with the presence alcohol and increased risk for pulmonary, pneumonia, deep vein thrombosis and pulmonary embolism, urinary tract infection, and ulcer/skin complications. Alcohol intoxication is associated with increased in-hospital morbidity. The significant association with in-hospital complications increases health resource utilization after spinal cord injury.
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Journal of neurotrauma · May 2014
Progesterone reduces secondary damage, preserves white matter and improves locomotor outcome after spinal cord contusion.
Progesterone is an anti-inflammatory and promyelinating agent after spinal cord injury, but its effectiveness on functional recovery is still controversial. In the current study, we tested the effects of chronic progesterone administration on tissue preservation and functional recovery in a clinically relevant model of spinal cord lesion (thoracic contusion). ⋯ Further, progesterone treatment significantly improved motor outcome as assessed using the Basso-Bresnahan-Beattie scale for locomotion and CatWalk gait analysis. These data suggest that progesterone could be considered a promising therapeutical candidate for spinal cord injury.
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Journal of neurotrauma · Apr 2014
Clinical TrialSport Concussion Assessment Tool 2 in a Civilian Trauma Sample with Mild Traumatic Brain Injury.
The aim of the study was to evaluate the validity of the Sport Concussion Assessment Tool-Second Edition (SCAT2) in patients with acute mild traumatic brain injuries (mTBIs) in a civilian trauma setting. In addition, the SCAT2 was compared to the Military Acute Concussion Evaluation (MACE). All the participants of the study were prospectively recruited from the emergency department of Tampere University Hospital (Tampere, Finland). ⋯ Symptom scores differentiated patients with mTBIs from controls, and elevated initial symptom scores in patients with mTBI were associated with a greater risk of persistent postconcussion symptoms. The SCAT2 was superior to the MACE. The SCAT2 appears useful for detecting acute mTBI-related symptoms and cognitive impairment, refining prognosis, and monitoring recovery.
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Journal of neurotrauma · Apr 2014
Post-acute Brain Injury Urinary Signature: A New Resource for Molecular Diagnostics.
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 challenging to develop, in part because of restricted and intermittent barrier access. ⋯ Identified peptide constituents were enriched for outgrowth and guidance, extracellular matrix, and post-synaptic density proteins, which were reflective of ongoing post-acute neuroplastic processes demonstrating pathobiological relevance. Taken together, these findings support further development of diagnostics based on brain injury urinary signatures using either combinatorial quantitative models or pattern-recognition methods. Particularly, these findings espouse assay development to address unmet diagnostic and theragnostic needs in brain injury rehabilitative medicine.
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Journal of neurotrauma · Apr 2014
Prevalence of and risk factors for poor functioning after isolated mild traumatic brain injury in children.
This study aimed to determine the prevalence and predictors of poor 3 and 12 month quality of life outcomes in a cohort of pediatric patients with isolated mild TBI. We conducted a prospective cohort study of children and adolescents <18 years of age treated for an isolated mild TBI, defined as "no radiographically apparent intracranial injury" or "an isolated skull fracture, and no other clinically significant non-brain injuries." The main outcome measure was the change in quality of life from baseline at 3 and 12 months following injury, as measured by the Pediatric Quality of Life index (PedsQL). ⋯ Significant predictors of poor functioning included less parental education, Hispanic ethnicity (at 3 months following injury, but not at 12 months); low household income (at 3 and 12 months), and Medicaid insurance (at 12 months only). Children and adolescents sustaining a mild TBI who are socioeconomically disadvantaged may require additional intervention to mitigate the effects of mild TBI on their functioning.