Journal of neurotrauma
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Journal of neurotrauma · Feb 2024
Review Meta AnalysisSurgical Outcomes in Post-Traumatic Temporal Lobe Epilepsy: A Systematic Review and Meta-Analysis.
Epilepsy surgery provides excellent benefits in post-traumatic epilepsy of the temporal lobe (PTE-TL), but outcomes relative to non-traumatic epilepsy of the temporal lobe (NTE-TL) are less favorable. Large well-designed studies are recommended to further clarify the role of epilepsy surgery in PTE. It is unclear whether epilepsy surgery outcomes in PTE are as robust as described for drug resistant epilepsy (DRE) in general. ⋯ Of 3669 articles that reported surgical outcomes in epilepsy, nine studies (n = 886) were identified that reported outcomes for both PTE-TL (n = 219) and NTE-TL (n = 667). The weighted proportion of favorable outcomes (Engel Class I) were high for both PTE-TL (70.1%, 95% CI 61.9%-78.3%) and NTE-TL (75.2%, 95% CI 69.4%-80.2%). Patients with PTE-TL were at greater risk of unfavorable (Engel Class II-IV) outcomes (relative risk 1.36, 95% CI 1.04-1.78) compared with NTE-TL.
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Journal of neurotrauma · Feb 2024
Review Meta AnalysisPrognostic Value of Frailty for Outcome Following Traumatic Brain Injury (TBI): A Systematic Review and Meta-Analysis.
Frailty is a known predictor of negative health outcomes. The role of frailty in predicting outcomes after traumatic brain injury (TBI), however, is unclear. This systematic review aimed to evaluate the association between frailty and adverse outcomes in patients with TBI. ⋯ The analysis, however, did not find a significant predictive role for frailty on death (30-day or in-hospital death). The OR for higher frailty and death was 1.42 with a 95% CI of 0.92-2.19. Frailty should be considered in the evaluation of patients with TBI to identify those who may be at increased risk of negative outcomes.
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Journal of neurotrauma · Feb 2024
ReviewThe relation between parental and family functioning and post-concussive symptoms after pediatric mild traumatic brain injury: A scoping review.
This scoping review aimed to address the following questions: (1) Does mild traumatic brain injury (mTBI) result in more parental distress or poorer family functioning than other injuries? (2) Does pre-injury or acute parental distress and family functioning predict post-concussive symptoms (PCS) after mTBI? and (3) Do acute PCS predict later parental distress and family functioning? The subjects of this review were children/adolescents who had sustained an mTBI before age 18 and underwent assessment of PCS and parent or family functioning. MEDLINE®, PsycInfo, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Embase, and CENTRAL databases were searched to identify original, empirical, peer-reviewed research published in English. PCS measures included parent- and child-reported symptom counts and continuous scales. ⋯ Early PCS may also predict subsequent parental and family functioning, although findings were mixed in terms of predicting more positive or negative family outcomes. The available evidence suggests that parent and family functioning may have an important, perhaps bidirectional, association with PCS after pediatric mTBI. However, further research is needed to provide a more thorough understanding of this association.
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Journal of neurotrauma · Feb 2024
Late blood levels of neurofilament light correlate with outcome in patients with traumatic brain injury.
Neurofilament light (NF-L) is an axonal protein that has shown promise as a traumatic brain injury (TBI) biomarker. Serum NF-L shows a rather slow rise after injury, peaking after 1-2 weeks, although some studies suggest that it may remain elevated for months after TBI. The aim of this study was to examine if plasma NF-L levels several months after the injury correlate with functional outcome in patients who have sustained TBIs of variable initial severity. ⋯ Higher levels of NF-L at the follow-up correlated with worse outcome in patients with moderate-to-severe TBI (Spearman's rho = -0.18; p < 0.001). In addition, in computed tomography-positive mTBI group, the levels of NF-L were significantly lower in patients with GOSE 7-8 (median 18.14; interquartile range [IQR] 9.82, 32.15) when compared with patients with GOSE <7 (median 73.87; IQR 32.17, 110.54; p = 0.002). In patients with mTBI, late NF-L levels do not seem to provide clinical benefit for late-stage assessment, but in patients with initially mo/sTBI, persistently elevated NF-L levels are associated with worse outcome after TBI and may reflect ongoing brain injury.
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Journal of neurotrauma · Feb 2024
Automatic Quantification of Enlarged Perivascular Space in Patients with Traumatic Brain Injury Using Super-resolution of T2-weighted Images.
The perivascular space (PVS) is important to brain waste clearance and brain metabolic homeostasis. Enlarged PVS (ePVS) becomes visible on magnetic resonance imaging (MRI) and is best appreciated on T2-weighted (T2w) images. However, quantification of ePVS is challenging because standard-of-care T1-weighted (T1w) and T2w images are often obtained via two-dimensional (2D) acquisition, whereas accurate quantification of ePVS normally requires high-resolution volumetric three-dimensional (3D) T1w and T2w images. ⋯ We demonstrate that images produced by SR of 2D T2w images can be automatically analyzed to produce results comparable to those obtained by 3D T2 volumes. Reliable age-related ePVS burden across the whole-brain white matter was observed in all subjects. Poor sleep, affecting the glymphatic function, may contribute to the accelerated increase of ePVS burden following TBI.