Zalaquett, Nader

Objective: Quality of life (QOL) is an important consideration in vestibular schwannoma (VS) patients when assessing management options. Understanding sex-based differences in QOL may facilitate patient counseling. Study design: Prospective cohort. Setting: Tertiary academic medical center and Acoustic Neuroma Association. Patients: Sporadic VS patients. Interventions: Observation, microsurgery, or radiation. Main outcome measures: Penn Acoustic Neuroma Quality of Life (PANQOL) scores. Results: A total of 481 patients were analyzed. In the observation group, women reported worse anxiety, facial function, and total PANQOL scores at baseline. At follow-up, men declined more in facial function (−5 vs. +3, P =0.01). For microsurgery, women reported worse facial function and balance scores at baseline. At follow-up, men declined more in facial function (−16 vs. −3, P <0.001), balance (−7 vs. +2, P =0.04), energy (−4 vs. +5, P =0.03), and total (−5 vs. +2, P =0.02) PANQOL scores. For radiation, women reported worse anxiety, balance, pain, and total scores at baseline. At follow-up, anxiety improved in women but worsened in men (+5 vs. −6, P =0.008). Sex-based differences exceeding the minimally important difference thresholds established for the PANQOL were observed for the following: anxiety at baseline in the observation group, anxiety and pain at baseline in the radiation group, and change in anxiety from baseline to follow-up in the radiation group. Conclusions: Women had worse anxiety, balance, facial function, pain, and overall QOL at baseline assessed using the PANQOL, whereas men declined more with treatment and observation. The largest difference in PANQOL change between sexes occurred after microsurgery, with men experiencing greater losses in facial function, balance, energy, and total scores.

ABSTRACT Background Preoperative vascular embolization (PVE) is commonly used in managing juvenile nasopharyngeal angiofibroma (JNA) to improve outcomes. However, few studies have evaluated how embolization patterns and vascular features affect prognosis. Methods A 15‐year retrospective review was performed on 44 patients with JNA undergoing surgery at one institution. Data included demographics, vascular supply, embolization techniques, surgical outcomes, and recurrence. Results Forty‐three patients underwent PVE. Most tumors were embolized transarterially (93.0%) using polyvinyl alcohol‐based agents (79.1%). The internal maxillary artery was most commonly embolized (93.0%). Internal carotid artery supply was present in 34.9%, and more than two vessels were embolized in 23.3%. Postembolization tumor blush occurred in 60.5%, with a median of 5% of the pre‐embolization blush remaining after embolization. Neither internal carotid involvement, number of vessels embolized, nor residual blush significantly impacted operative time, surgical outcomes, or recurrence. Conclusion With effective embolization, vascular complexity might not affect JNA resection outcomes. Multicenter studies are required to confirm those findings.

Objective: To explore the existing evidence on novel imaging modalities that may aid in prognostication of vestibular schwannoma (VS) clinical outcomes across various management approaches. Study design: Scoping review. Setting: Not applicable. Patients: Individuals diagnosed with VS. Interventions: Novel imaging techniques. Main outcome measures: Tumor growth and response to medical therapy. Results: A total of 18 articles were included in this review. Of these, 7 focused on pretreatment prognosis, 6 evaluated radiosurgery outcomes, 4 examined microsurgery outcomes, and 1 assessed response to bevacizumab. The imaging modalities investigated included radiomics (n = 10), positron emission tomography (PET; n = 2), dynamic contrast-enhanced MRI (DCE-MRI; n = 2), both PET and DCE-MRI (n = 1), magnetic resonance elastography (MRE; n = 1), contrast-enhanced CT (CE-CT; n = 1), and slip interface imaging (SII; n = 1). Radiomic studies yielded encouraging results in predicting tumor growth after wait-and-scan and radiosurgery, with reported accuracies ranging from 52% to 88%, sensitivities from 13% to 95%, specificities from 50% to 94%, and area under the curves from 0.65 to 0.99. PET studies identified several promising ligands associated with tumor growth during wait-and-scan, suggesting a potential role in prognostication. DCE-MRI also demonstrated associations with tumor growth and treatment response to bevacizumab. Studies on MRE, CE-CT, and SII identified novel imaging parameters associated with tumor stiffness and adhesion. Conclusions: Several emerging imaging modalities hold potential for improving clinical outcome prognostication in VS. Techniques such as radiomics, PET, and DCE-MRI have shown promising results; however, the supporting evidence is still limited and heterogeneous. Further research is necessary to validate and refine these approaches to enhance their clinical utility.

AbstractObjectiveThis scoping review aims to contribute a descriptive analysis of the craniomaxillofacial trauma (CMF trauma) literature in low‐ and middle‐income countries (LMICs) to identify knowledge gaps, direct future research, and inform policy.Data SourcesPubMed/MEDLINE, Cochrane Review, EMBASE, ClinicalTrials.gov, and Google Scholar from January 1, 2012 to December 10, 2023.Review MethodsThe Preferred Reporting Items for Systematic Reviews and Meta‐Analyses Extension for Scoping Reviews (PRISMA‐ScR) guided reporting, and the PRISMA flowchart documented database searches. Specific, predefined search terms and inclusion criteria were used for screening, and the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist was used for quality assessment. The search yielded 54 articles, with 13 meeting the inclusion criteria. Key findings were summarized and divided into 7 categories.ResultsThere were 10,420 patients (7739 [74.3%] male, 2681 [25.7%] female) with a male‐to‐female ratio of 2.9:1. The mean peak age of incidence of CMF trauma was 30.8 years, ranging from 20 to 40 years. Road traffic accidents were the leading cause (60.4%), followed by assault (27.2%) and falls (12.2%). The most common injuries were soft tissue injury (31.7%), isolated mandibular fracture (22.8%), and isolated middle‐third of mandible fracture (18.1%). The most common treatments were closed reduction and immobilization (29.5%), conservative management (27.6%), and open reduction and internal fixation (19.6%). Most patients (77.8%) experienced a treatment delay due to a lack of fixation materials (54.8%) or surgeon unavailability (35.7%).ConclusionCMF trauma remains a significant cause of global morbidity, yet there remains a lack of high‐quality, CMF trauma‐specific data in LMICs. Country‐specific investigations are required to enhance knowledge and inform novel interventions. Implementing policy change must be community‐specific and account for unique cultural barriers, attitudes, and behaviors to maximize patient care outcomes.