Articles: brain-injuries.
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Despite profound medico-socio-legal consequences of traumatic brain injury (TBI) from intimate partner violence and domestic violence (IPV/DV), the incidence and acute outcomes of concurrent IPV/DV-TBI are not well understood. We examined US IPV/DV patients with/without TBI (IPV/DV-TBI; non-TBI) using the National Trauma Data Bank. We hypothesized IPV/DV-TBI would be associated with elevated morbidity. ⋯ One-third of US IPV/DV-related trauma cases have TBI, comprising predominantly female patients. Black patients with IPV/DV-related trauma were overrepresented compared with US census estimates. IPV/DV-TBI had increased ICU admissions, LOS, in-hospital mortality, and inability to discharge home compared with non-TBI. Investigating morbidity risk factors and providing sociomedical resources during acute care are critically needed in this vulnerable population.
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Traumatic brain injury (TBI)-related morbidity is caused largely by secondary injury resulting from hypoxia, excessive sympathetic drive, and uncontrolled inflammation. Aeromedical evacuation (AE) is used by the military for transport of wounded soldiers to higher levels of care. We hypothesized that the hypobaric, hypoxic conditions of AE may exacerbate uncontrolled inflammation after TBI that could contribute to more severe TBI-related secondary injury. ⋯ The hypobaric environment of AE induces systemic inflammation after TBI. Severe inflammation may play a role in exacerbating secondary injury associated with TBI and contribute to worse neurocognitive outcomes. Measures should be taken to minimize barometric and oxygenation changes during AE after TBI.
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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.
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Journal of neurotrauma · Nov 2024
Is There an Optimal Time Window of Placement of Intracranial Pressure (ICP) Monitor for Elderly Patients with Severe Traumatic Brain Injury? An 11-Year Institutional Cohort Study with Restricted Cubic Spline Analysis.
Severe traumatic brain injury (sTBI) is a prominent contributor to both morbidity and mortality in the elderly population. The monitoring of intracranial pressure (ICP) is crucial in the management of sTBI patients. Nevertheless, the appropriate timing for the placement of ICP monitor in elderly sTBI patients remains uncertain. ⋯ The relationship between ICP placement and in-hospital mortality was non-linear, exhibiting an inverted U-shaped curve in elderly patients with sTBI. For elderly patients with sTBI, early (≤ 6 h) ICP placement was associated with reduced in-hospital mortality. The clinical benefit of ICP placement decreased beyond the optimal time window.
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The modified Brain Injury Guidelines (mBIG) were developed to improve care of patients with traumatic brain injury (TBI). This study aimed to assess if utilization of mBIG by neurosurgeons would improve TBI patient throughput at a Level I trauma center, particularly for patients meeting mBIG 1 criteria. ⋯ The mBIG 1 criteria were safe and improved low-risk TBI patient throughput at a Level I trauma center. Neurosurgical involvement may be beneficial to the mBIG while still facilitating significant resource savings.