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• The HFRS predicted LOS, hospital charges, postoperative complications and nonroutine discharge. • The HFRS outperforms the ASA and mFI-5 when predicting nonroutine discharge. • The HFRS outperforms the ASA when predicting postoperative complications. • The HFRS may be a useful tool for predicting surgical outcomes in meningioma patients. The Hospital Frailty Risk Score (HFRS) is a recently developed tool that uses ICD-10 codes to measure patient frailty. However, the effectiveness of HFRS has not yet been assessed in meningioma patients specifically. The present study aimed to evaluate the effectiveness of HFRS in predicting surgical outcomes for patients with meningiomas. This retrospective study utilized data from patients undergoing meningioma resection at a single institution (2017–2019). Data were obtained through a combination of automated data retrieval and manual chart review. Bivariate logistic regression was used to assess the prognostic ability of several frailty indices for predicting postoperative outcomes. Further, discrimination for each model was assessed using the area under the receiver operating characteristic curve (AUROC). Generalized linear models with gamma error distributions and a log-link function were used to model hospital length of stay (LOS), total charges, complications, and disposition. A total of 464 meningioma patients (mean age 58.20 years, 72.8 % female, 66.4 % white) were included. HFRS had a significantly greater AUROC when compared to ASA (p = 0.0074) for postoperative complications, and HFRS significantly outperformed ASA (p = 0.0021) and mFI-5 (p = 0.018) when predicting nonroutine discharge. On multivariate analysis, increasing HFRS scores were significantly and independently associated with greater LOS (p < 0.0001), higher hospital charges (p < 0.0001), higher odds of postoperative complications (OR = 1.05, p = 0.019), and nonroutine discharge (OR = 1.12, p < 0.0001). The HFRS was non-inferior compared to the mFI-5, CCI, ASA and mFI-11 in terms of model discrimination. HFRS effectively predicts postoperative outcomes for meningiomas and outperforms other indices in predicting complications and nonroutine discharge. This novel index may be used to improve clinical decision-making and reduce adverse postoperative outcomes among meningioma patients. [ABSTRACT FROM AUTHOR]

• Suprasellar meningiomas represent a unique challenge given their anatomic location. • Suprasellar lesions are associated with high rates of visual disturbance. • Endoscopic endonasal approach may maximize visual outcomes. • Endoscopic endonasal approach is associated with significantly higher rates of cerebrospinal fluid leaks. • Endoscopic endonasal approach offers a viable alternative to transcranial approach. Meningiomas of the tuberculum sellae (TS) and planum sphenoidale (PS) are challenging to treat surgically. Transcranial approaches (TCAs) were the mainstay before endoscopic endonasal approaches (EEA) were developed, however the efficacy and safety of EEA approaches relative to TCA approaches remains unclear. The authors conducted a PRISMA-compliant systematic review of existing literature detailing the outcomes of both approaches. PubMed, Embase, Cochrane Library, and Clinicaltrials.gov were searched. Studies were included if they analyzed TS and/or PS meningiomas, included ≥ 5 patients, and reported at least one outcome of interest. Overall, 44 retrospective studies met inclusion criteria, the majority being from single centers, between 2004 and 2020. In studies directly comparing postoperative outcomes among TCA and EEA approaches, EEA had significantly higher odds of visual improvement (OR = 3.24, p = 0.0053) and significantly higher odds of CSF leak (OR = 3.71, p = 0.0098) relative to TCA. Further, there were no significant differences between visual worsening (p = 0.17), complications (p = 0.51), and GTR rates (p = 0.30) for the two approaches. Meta-analysis demonstrated no significant association between nasoseptal flap (NSF) use and postoperative outcomes among EEA patients. There was also no significant association between study publication year and postoperative EEA outcomes. The present study demonstrates that EEA offers a viable alternative to TCA in the treatment of suprasellar meningiomas. In particular, EEA shows promise for superior visual outcomes, though postoperative CSF leaks are an important consideration among patients undergoing this approach. [ABSTRACT FROM AUTHOR]

• Radiation therapy was significantly associated with higher risk of death. • Tumor location was not significantly associated with higher risk of death. • Further research into the efficacy of radiation therapy is needed. Pilocytic astrocytoma (PCA) is a low-grade glioma that primarily presents in children, but can also present in adulthood. Ideal primary treatment for PCA is gross total resection. However, for patients who are only able to undergo subtotal resection, the optimal course of post-operative therapy remains unclear. We investigated the association of patient characteristics and radiation therapy (RT) with overall survival specifically for adult PCA patients who underwent subtotal tumor resection. Information on adult patients (age ≥ 18 years old) who underwent subtotal PCA resection between 2004 and 2016 was collected from the National Cancer Database (NCDB). A multivariate Cox proportional hazards model was utilized to determine factors associated with overall survival. A total of 451 patients were identified. The mean age of our patient cohort was 36.8 years old, and the majority of patients (83.4%) did not receive RT following subtotal PCA resection. Overall median survival was >93.8 months. On multivariate analysis, patients who were older at diagnosis (hazard ratio [HR] = 1.04, 95% confidence interval [CI] = 1.02–1.06, p < 0.01), black (HR = 2.35, CI = 1.05–5.23, p = 0.037), had a Charlson/Deyo comorbidity score ≥ 1 (HR = 2.27, CI = 1.00–5.14, p = 0.049), or received RT during their initial treatment (HR = 3.77, CI = 1.77–8.03, p < 0.01) had a significantly higher risk of death following subtotal PCA resection. Post-operative RT was associated with a significantly higher risk of death among adults who underwent subtotal PCA resection. Our findings provide support for further inquiry into the efficacy of RT within this patient population. [ABSTRACT FROM AUTHOR]