Journal of neurotrauma
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Journal of neurotrauma · Nov 2024
Supra-Prophylactic Doses of Enoxaparin Reduces Fibrin Deposition Without Exacerbation of Intracerebral Hemorrhage in a Rat Model of Penetrating Traumatic Brain Injury.
Deep vein thrombosis and pulmonary embolism prophylaxis is an important part of trauma care. Despite an increased risk of thrombotic complications, the use of venous thrombosis chemoprophylaxis in penetrating traumatic brain injury (pTBI) patients is met with reluctance from neurosurgeons because of concern for the exacerbation of intracerebral hemorrhage. The objective of this study was to provide initial pre-clinical evidence of the effects of Lovenox (LVX) administration following pTBI with significant intracerebral hemorrhage. ⋯ However, LVX elicited a significant reduction in fibrin deposition in the ipsilateral striatum and lesion site at 7 days post-injury (p < 0.05). Serum levels of beta-amyloid were decreased at 7 days following LVX treatment (p < 0.05) which may indicate neuroprotective effects but was not correlated to brain levels. The results presented indicate that administration of LVX at a dose capable of inducing anticoagulation is safe in a rodent model of pTBI without exacerbation of intracerebral hemorrhage within the first 7 days of injury.
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Journal of neurotrauma · Nov 2024
Validating the Brain Injury Guidelines in a Pediatric Population with Mild Traumatic Brain Injury and Intracranial Injury at a Level I Trauma Center.
Children with mild traumatic brain injury (mTBI) and intracranial injury (ICI) often receive unnecessary imaging and hospital admission, leading to avoidable burdens on patients and health systems. While most of these patients do not develop critical neurological injuries, identifying those at risk would allow for a more optimal determination of the appropriate level of initial emergency care. The Brain Injury Guidelines (BIG) were developed as a triage tool to identify adult patients with mTBI and ICI who can benefit from repeat imaging, hospital admission, or neurosurgical consultation. ⋯ Amongst 471 patients (58.6%) with available 6-month patient outcomes, 98% had a GOS-E ≥5 and no outcome difference between BIG categories was observed. Risk stratification of mild TBI using BIG allowed for reasonable identification of children who subsequently develop ciTBI, suggesting that BIG classification can aid in triage and management of patients who might benefit from neurosurgical consultation, repeat imaging, and potentially transfer to a dedicated trauma center. More severe injury according to BIG was not associated with a worse patient outcome.
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Journal of neurotrauma · Nov 2024
Evolution of Real-World Clinical Practice in Time to Surgery Following Thoracolumbar Spinal Cord Injury: An Observational Study of North American Trauma Centers from 2010 to 2020.
This study aims to estimate real-world clinical practice trends in time to surgery following thoracolumbar spinal cord injury (SCI) in trauma centers across North America over the last decade (2010-2020). A multi-center retrospective observational study was conducted using Trauma Quality Improvement Program data from 2010 to 2020. All surgically treated patients with thoracic and lumbar SCI were included. ⋯ Moreover, in a secondary analysis including 3270 patients with incomplete thoracolumbar SCI, a comparable significant annual reduction in time to surgery was demonstrated (IRR = 0.93, 95% CI: 0.91-0.94). This study provides real-world data on practice pattern trends with respect to time to spine surgery following traumatic thoracolumbar SCI. Over the years from 2010 to 2020, we found a significant reduction in time to surgery across trauma centers in North America.
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Journal of neurotrauma · Nov 2024
Time to Surgery Following Complete Cervical Spinal Cord Injury: Evolution of Clinical Practice Patterns Over a Decade from 2010 to 2020 Across North American Trauma Centers.
This study aims to quantify the change in time to surgery for treatment of complete traumatic cervical spinal cord injury (SCI) patients in American College of Surgeons accredited trauma centers across North America over the last decade (2010-2020). This multi-center retrospective observational cohort study used data from the Trauma Quality Improvement Program from 2010 to 2020. All surgically treated patients with complete traumatic cervical SCI were included. ⋯ A multi-variable adjusted model for time to surgery demonstrated a significant downward annual reduction of 5% in time to surgery between the years 2010 and 2020 (Incidence rate ratio = 0.95; 95% Confidence Interval: 0.93-0.96). This study provides compelling real-world based quantification of the change in time to surgical intervention following traumatic cervical SCI. A significant decreasing annual trend pertaining to surgical timing across trauma centers in North America over the past decade was demonstrated.
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Journal of neurotrauma · Nov 2024
Trajectories of Recovery Following Traumatic Brain Injury among Older Medicare Beneficiaries.
It is well-known that older adults have poorer recovery following traumatic brain injury (TBI) relative to younger adults with similar injury severity. However, most older adults do recover well from TBI. Identifying those at increased risk of poor recovery could inform appropriate management pathways, facilitate discussions about palliative care or unmet needs, and permit targeted intervention to optimize quality of life or recovery. ⋯ Recovery of monthly home time was complete for most by 3 months post injury. An important sub-group comprising 10% of patients who did not return home was characterized primarily by eligibility for Medicaid and diagnosis of ADRD. Future studies should seek to further characterize and investigate identified recovery groups to inform management and development of interventions to improve recovery.