Journal of neurosurgery
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Journal of neurosurgery · Oct 2024
Meta Analysis Comparative StudyComparison between Woven EndoBridge and coiling with and without stent assistance for intracranial bifurcation and wide-neck aneurysms: a comprehensive systematic review and meta-analysis.
The recent introduction of the Woven EndoBridge (WEB) has presented an alternative treatment modality for intracranial bifurcation and wide-neck aneurysms with a growing body of literature evaluating its efficacy. However, no previous systematic review has focused on comparing WEB with previously using endovascular approaches, specifically primary coiling (PC) and stent-assisted coiling (SAC). Herein, the authors present the first systematic review summarizing available literature to reach a consensus regarding the safety and effectiveness of WEB. ⋯ This study provides evidence on the noninferiority of WEB compared with PC and SAC in terms of angiographic outcomes. Meanwhile, our findings on lower complication rates, cost, and improved operative aspects associated with WEB establish this novel endovascular treatment as a safe and effective alternative for the treatment of bifurcation and wide-neck aneurysms.
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Journal of neurosurgery · Oct 2024
Meta AnalysisEfficacy and safety of tranexamic acid in the management of chronic subdural hematoma: a systematic review and meta-analysis.
Chronic subdural hematoma (CSDH) is a prevalent neurosurgical condition, particularly among the elderly. Various treatment options exist, but recurrence rates remain high. This systematic review and meta-analysis aims to assess the efficacy and safety of tranexamic acid (TXA) in the management of CSDH. ⋯ The findings suggest that TXA might be a promising agent for reducing the risk of CSDH recurrence without elevating the risk of complications. However, these results should be interpreted cautiously due to the limited number of studies included and the methodological heterogeneity. Further large-scale randomized controlled trials are needed to confirm these findings.
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Journal of neurosurgery · Oct 2024
Multicenter Study Observational StudyAssociation of preprocedural antiplatelet use with decreased thromboembolic complications for intracranial aneurysms undergoing intrasaccular flow disruption.
This study was conducted to investigate the impact of antiplatelet administration in the periprocedural period on the occurrence of thromboembolic complications (TECs) in patients undergoing treatment using the Woven EndoBridge (WEB) device for intracranial wide-necked bifurcation aneurysms. The primary objective was to assess whether the use of antiplatelets in the pre- and postprocedural phases reduces the likelihood of developing TECs, considering various covariates. ⋯ The findings of this study suggest that the preprocedural administration of antiplatelets is associated with a reduced likelihood of TECs in patients undergoing treatment with the WEB device for wide-necked bifurcation aneurysms. However, postprocedural antiplatelet use did not show a significant impact on TEC occurrence.
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Journal of neurosurgery · Oct 2024
Historical ArticleAn early case of successful peripheral nerve repair in 1880: Francis L. Parker, MD.
The modern technique of epineural suture repair, along with a detailed reporting of functional restoration, came from Carl Hueter in 1873. While there is extensive information on peripheral nerve surgery throughout recorded history leading up to the 1800s, little early American scientific literature is available. While Schwann, Nissl, and Waller were publishing their work on nerve anatomy and physiology, Francis LeJau Parker was born. ⋯ The authors reviewed these records in detail and provide a case description of nerve repair not previously reported in the modern literature. The history, neurological examination, and details of the case provide insight into the adroit surgical skills of Dr. Parker.
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Journal of neurosurgery · Oct 2024
Interictal discharge traveling waves recorded from stereoelectroencephalography electrodes.
Interictal epileptiform discharges (IEDs) are intermittent high-amplitude electrical signals that occur between seizures. They have been shown to propagate through the brain as traveling waves when recorded with epicortical grid-type electrodes and small penetrating microelectrode arrays. However, little work has been done to translate experimental IED analyses to more clinically relevant platforms such as stereoelectroencephalography (SEEG). In this pilot study, the authors aimed to define a computational method to identify and characterize IEDs recorded from clinical SEEG electrodes and leverage the directionality of IED traveling waves to localize the seizure onset zone (SOZ). ⋯ By using computational methods, IEDs can be meaningfully detected from clinical-grade SEEG recordings of patients with epilepsy. In some patients, a high proportion of IEDs are traveling waves according to multiple metrics that colocalize to the SOZ, offering hope that IED detection, with further refinement, could serve as an alternative method for SOZ localization.