Journal of neurosurgery
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Journal of neurosurgery · Jun 2022
The neurosurgical management of sinonasal malignancies involving the anterior skull base: a 28-year experience at The MD Anderson Cancer Center.
Sinonasal malignancies that extend to the anterior skull base frequently require neurosurgical intervention. The development of techniques for craniofacial resection revolutionized the management of these neoplasms, but modern and long-term data are lacking, particularly those related to the incorporation of endoscopic techniques and novel adjuvant chemotherapeutics into management schema. The present study was performed to better define the utility of surgical management and to determine factors related to outcome. ⋯ The surgical management of sinonasal malignancies with anterior skull base involvement is effective and generally safe. Surgical management, however, is only one facet of the overall multimodal management paradigms created to optimize patient outcomes. Survival outcomes have remained stable despite more extensive disease at surgery in patients who have presented in recent decades. The safety of such surgery has improved over time owing to the incorporation of endoscopic surgical techniques and the avoidance of lumbar spinal drainage with open resection.
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Journal of neurosurgery · Jun 2022
Correlation between social media utilization by academic neurosurgery departments and higher online patient ratings.
Patients increasingly utilize online physician review websites (PRWs) and social media to inform healthcare-related decisions. This provides neurosurgeons with opportunities for increased patient engagement. And despite the growing use of social media among neurosurgeons, the relationship between social media utilization and online reviews remains unknown. The goal of this study was to characterize the relationship between social media utilization and PRW ratings across academic neurosurgery departments. ⋯ An increased social media presence is associated with higher ratings on PRWs. As neurosurgeons continue to expand their online presence, they should be aware of the possible impact of social media on online patient reviews.
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Journal of neurosurgery · Jun 2022
5-Aminolevulinic acid for enhanced surgical visualization of high-grade gliomas: a prospective, multicenter study.
Greater extent of resection (EOR) is associated with longer overall survival in patients with high-grade gliomas (HGGs). 5-Aminolevulinic acid (5-ALA) can increase EOR by improving intraoperative visualization of contrast-enhancing tumor during fluorescence-guided surgery (FGS). When administered orally, 5-ALA is converted by glioma cells into protoporphyrin IX (PPIX), which fluoresces under blue 400-nm light. 5-ALA has been available for use in Europe since 2010, but only recently gained FDA approval as an intraoperative imaging agent for HGG tissue. In this first-ever, to the authors' knowledge, multicenter 5-ALA FGS study conducted in the United States, the primary objectives were the following: 1) assess the diagnostic accuracy of 5-ALA-induced PPIX fluorescence for HGG histopathology across diverse centers and surgeons; and 2) assess the safety profile of 5-ALA FGS, with particular attention to neurological morbidity. ⋯ PPIX fluorescence, as judged by the surgeon, has a high sensitivity and PPV for HGG. 5-ALA was well tolerated in terms of drug-related adverse events, and its application by trained surgeons in FGS for HGGs was not associated with any excess neurological morbidity.
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Journal of neurosurgery · Jun 2022
Resection of symptomatic non-small cell lung cancer brain metastasis in the setting of multiple brain metastases.
Current guidelines primarily suggest resection of brain metastases (BMs) in patients with limited lesions. With a growing number of highly effective local and systemic treatment options, this view may be challenged. The purpose of this study was to evaluate the role of metastasectomy, disregarding BM count, in a comprehensive treatment setting. ⋯ Surgery for symptomatic BM from non-small cell lung cancer may be indicated even for patients with multiple lesions in order to alleviate their neurological symptoms and to consequently facilitate further treatment.
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Journal of neurosurgery · Jun 2022
Adjuvant radiation versus observation with salvage radiation after gross-total resection of WHO grade II meningiomas: a propensity score-adjusted analysis.
After gross-total resection (GTR) of a newly diagnosed WHO grade II meningioma, the decision to treat with radiation upfront or at initial recurrence remains controversial. A comparison of progression-free survival (PFS) between observation and adjuvant radiation fails to account for the potential success of salvage radiation, and a direct comparison of PFS between adjuvant and salvage radiation is hampered by strong selection bias against salvage radiation cohorts in which only more aggressive, recurrent tumors are included. To account for the limitations of traditional PFS measures, the authors evaluated radiation failure-free survival (RFFS) between two treatment strategies after GTR: adjuvant radiation versus observation with salvage radiation, if necessary. ⋯ In this retrospective, nonrandomized study, adjuvant radiation after GTR of a WHO II meningioma did not add significant benefit over a strategy of observation and salvage radiation at initial recurrence, if necessary, but results must be considered in the context of the limitations of the study design.