Articles: traumatic-brain-injuries.
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Journal of neurotrauma · Sep 2024
Recognition of Traumatic Brain Injury as a Chronic Condition: A Commentary.
Many clinicians believe that residual impairments due to traumatic brain injury (TBI) are static once initial recovery has plateaued. That is, the effects of the injury are not expected to change significantly over the remainder of a person's life. This assumption has been called into question by several independent longitudinal studies showing that the long-term course of TBI may be better characterized as dynamic rather than static. ⋯ In the United States, specific benefits are available from health insurance plans, particularly Medicare and Medicaid, for persons experiencing chronic health conditions. Potentially the most important benefit would derive from health care practitioners becoming aware of the dynamic nature of chronic brain injury and thus being more attentive to how their patients could be better served to optimize improvement and minimize decline. Recognition of TBI as a chronic condition would not only focus more resources on problems associated with living with brain injury but would also enhance both the public's and professionals' awareness of how to optimize the health and well-being of persons living with the effects of TBI.
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Journal of neurotrauma · Sep 2024
The Functional Connectome and Long-Term Symptom Presentation Associated With Mild TBI and Blast Exposure in Combat Veterans.
Mild traumatic brain injury (TBI) sustained in a deployment environment (deployment TBI) can be associated with increased severity of long-term symptom presentation, despite the general expectation of full recovery from a single mild TBI. The heterogeneity in the effects of deployment TBI on the brain can be difficult for a case-control design to capture. The functional connectome of the brain is an approach robust to heterogeneity that allows global measurement of effects using a common set of outcomes. ⋯ No conditional relationships were identified for PTSD; however, the main effect of PTSD on symptom presentation was significant for all models. These results demonstrate that the connectome captures aspects of brain function relevant to long-term symptom presentation, highlighting that deployment-related TBI influences symptom outcomes through a neurological pathway. These findings demonstrate that changes in the functional connectome associated with deployment-related TBI are relevant to symptom presentation over a decade past the injury event, providing a clear demonstration of a brain-based mechanism of influence.
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Background and Objectives: Pediatric traumatic brain injury (pTBI) remains a major pediatric public health problem, despite well-developed injury prevention programs. The purpose of this study is to analyze the emergency surgical outcomes of pTBI in a single institute ten-year retrospective study to offer a real-world clinical result. Materials and Methods: Our institute presented a clinical retrospective, single-institute research study of 150 pediatric TBI cases that were diagnosed and underwent emergency surgical treatment from 2010 to 2019. ⋯ Notably, the data revealed gross improvement in Glasgow Coma Scale/Score (GCS) evolution after surgical interventions, and the time to cranioplasty was a significant factor in the development of post-traumatic hydrocephalus (PTH). Conclusions: Our study provided real-world data for the distribution of etiology in pTBI and also categorized it into six groups, indicating disease-orientated treatment. In addition, our data supported that decompressive craniectomy (DC) remains a mainstay surgical treatment in pTBI and early cranioplasty could decrease the incidence of PTH.
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We herein report the a 42-year-old man with early-onset cerebral amyloid angiopathy (CAA) and a history of traumatic brain injury and neurosurgery in childhood. Computed tomography revealed cognitive impairment and recurrent lobar intracerebral hemorrhaging. ⋯ Interestingly, the patient had no genetic predispositions or relevant family history. This case suggests that a single traumatic brain injury or neurosurgery in childhood can cause early-onset CAA.
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This study aimed to characterize long-term cerebral perfusion pressure (CPP) trajectory in traumatic brain injury (TBI) patients and construct an interpretable prediction model to assess the risk of unfavorable CPP evolution patterns. ⋯ This study identified 2 CPP trajectory groups associated with elevated risk and 3 with reduced risk. PaCO2 might be a strong predictor for the unfavorable CPP class. The ANN model achieved the primary goal of risk stratification, which is conducive to early intervention and individualized treatment.