World Neurosurg
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The outcome associated with the treatment of poor-grade aneurysmal subarachnoid hemorrhage is rather discouraging. Even then, some patients may survive; however, the long-term outcomes and the patterns of recovery of these survivors have not received much attention in the literature. ⋯ If operated at the earliest opportunity after admission, meaningful survival may be provided to a significant number of patients with poor-grade subarachnoid hemorrhage. The recovery process in the survivors is a dynamic process and considering the late improvements in some, it is advisable be follow them beyond the conventional end points.
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Brain arteriovenous malformations (bAVM) are severe conditions that can cause severe neurologic deficits and mortality. The underlying cellular and molecular mechanisms associated with bAVM growth and rupture remain unclear. The objective of this study was to explore the potential role of PLOD2 (procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2) in the pathophysiology of bAVM. ⋯ This study reports for the first time the expression of PLOD2 in bAVM and suggests a potential role of PLOD2 in bAVM pathophysiology. These findings contribute to an better understanding of the microenvironment of bAVM and may foster the development of improved therapeutic strategies for this disease.
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To show the differences of metabolomic changes in a rat model of cauda equina injury (CEI) and find potent metabolic biomarkers of CEI. ⋯ Our results may improve the cause of CEI and provide a basis for clinical diagnosis and locating biomarkers in the early stages of the pathologic process of CEI.