Articles: traumatic-brain-injuries.
-
Large (≥1 cm) acute traumatic subdural hematomas (aSDHs) are neurosurgical emergencies. Elderly patients with asymptomatic large aSDHs may benefit from conservative management. ⋯ In conservatively managed patients with minimal symptoms and mass effect on computed tomography of the head, increasing SDH size did not contribute to worsened in-hospital mortality or length of stay. Patients with large aSDHs may undergo an initial course of nonoperative management if symptoms and the degree of mass effect are mild.
-
Journal of neurosurgery · Feb 2023
Rates of operative intervention for infection after synthetic or autologous cranioplasty: a National Readmissions Database analysis.
The aim of this study was to characterize the clinical utilization and associated charges of autologous bone flap (ABF) versus synthetic flap (SF) cranioplasty and to characterize the postoperative infection risk of SF versus ABF using the National Readmissions Database (NRD). ⋯ SFs are increasingly replacing ABFs as the material of choice for cranioplasty, despite their association with increased hospital charges. Female sex, nonroutine discharge, and SF cranioplasty are associated with increased risk for reoperation after cranioplasty.
-
Journal of neurotrauma · Feb 2023
Improving the Function of Meningeal Lymphatic Vessels to Promote Brain Edema Absorption after Traumatic Brain Injury.
Brain edema is the most common and fatal complication after traumatic brain injury (TBI). Meningeal lymphatic vessels (MLVs) are the conduits that transport cerebrospinal fluid (CSF) and macromolecules to deep extracranial cervical lymph nodes (dCLNs). After TBI, the drainage function of MLVs can become impaired. ⋯ In addition, ketoprofen, 9-cisRA, and VEGF-C upregulated the lymphatic-specific proteins VEGF receptor (VEGFR)3, PROX1, forkhead box protein C2 (FOXC2), and lymphatic vessel endothelial hyaluronan receptor 1 (LYVE1). These results indicate that ketoprofen, 9-cisRA, and VEGF-C may maintain the integrity of the meningeal lymphatic wall and promote lymphatic proliferation by upregulating the expression of lymphatic vessel-specific proteins, improve meningeal lymphatic function after TBI, promote CSF drainage and brain edema absorption, reduce the immune response of the nervous system, and reduce ROS formation, thereby improving prognoses. These findings may provide new ideas for the treatment of brain edema after TBI.
-
Eur J Trauma Emerg Surg · Feb 2023
Observational StudyThe influence of inter-hospital transfers on mortality in severely injured patients.
The importance of treating severely injured patients in higher-level trauma centers is undisputable. However, it is uncertain whether severely injured patients that were initially transported to a lower-level trauma center (i.e., undertriage) benefit from being transferred to a higher-level trauma center. ⋯ A minority of the undertriaged patients are transferred to a higher-level trauma center. An inter-hospital transfer appears to be safe and may improve the survival of severely injured patients initially transported to a lower-level trauma center.
-
The purpose of this study is to document the annual incidence and incidence trends of pediatric traumatic brain injury (pTBI) in Finland over the course of 21 years. ⋯ The overall incidence of diagnosed pTBI has increased in Finland especially since 2010. Boys have higher incidence of diagnosed pTBI in all age groups. Most of the increase was due to increase in the concussion diagnoses, which may be due to the centralization of EDs into bigger units and increased diagnostic awareness of mild pTBI.