UW Neurological Surgery Recent PubMed Publications

The post-traumatic confusional state (PTCS) is a period of recovery that follows traumatic brain injury (TBI), characterized by post-traumatic amnesia (PTA), impairments in attention, and behavioral dysregulation, among other clinical symptoms. The pathophysiology of PTCS is unknown, contributing to the absence of neurobiologically based diagnostic criteria, prognostic models, and treatments. The workgroup conducted a scoping review of the literature in MEDLINE/PubMed database and manual...

The 12th Aging Research and Drug Discovery (ARDD) meeting convened at the University of Copenhagen, presenting a comprehensive overview of recent advancements in the biology of aging. A central theme across sessions was the field's gradual shift from descriptive, correlational studies to mechanistic understandings enabling the engineering of personalized therapeutic interventions aimed at extending human healthspan. Key discussions highlighted the convergence of multiple disciplines....

CONCLUSION: Immunotherapy involving autologous dendritic cells pulsed with tumor lysate and combined with anti-PD-1 antibody might be an effective treatment for DHG. Treatment failure in our tumor model is associated with increased expression of genes implicated in remodeling extracellular matrix in the tumor microenvironment.

CONCLUSIONS: Both endoscopic and transcranial approaches yielded comparable visual outcomes in pediatric craniopharyngioma surgery. Rates of gross total resection were higher in the endoscopic cohort, suggesting that surgical approach should remain anatomy-driven, with either technique capable of preserving visual function in appropriately selected patients.

Structured acquisition and analysis of individual-level health data in the context of biomedical research can yield novel results with potential clinical or personal relevance to participants. While approaches to returning individual-level research results to study participants in civilian contexts have received some attention, unique ethical considerations informing approaches to sharing military research results, and particularly in research studies involving active-duty Special Operations...

CONCLUSION: Early BPV was not associated with GOSE-TBI at 6 months or most blood-based brain injury biomarkers. However, higher 24-hour SSD may be associated with increased in-hospital mortality. The prognostic value of BPV warrants confirmation in future prospective studies.

Our ability to advance public health and policy responses to cannabis legalization is limited by a lack of geographic data on cannabis retailers across states and over time. This study evaluated the feasibility and utility of using Google Street View (GSV) to: 1) visually verify cannabis retailers locations extracted from websites and (2) create a historical retailer list. We extracted and deduplicated cannabis retailer addresses from 6 websites advertising medical and adult use cannabis...

Reprogrammed cancer cell proliferation requires high levels of protein synthesis and concomitant folding and processing. N-terminal methionine amino peptidases (MetAP) are a class of enzymes that cleave the initiator methionine amino acids to allow for peptide maturation and co-translational processing. The protein MetAP2 is upregulated in cancer cells and has been explored as a potential anticancer target. Cellular perturbations that impinge on protein synthesis activate cellular stress...

CONCLUSIONS: At 2024 pricing, and from a U.S. hospital perspective, ES/MMAE for cSDH may not be cost-effective within a 180-day horizon, but PSA suggests a greater favorability towards ES/MMAE at higher willingness-to-pay thresholds. The positive net QALY benefit with adjunctive MMAE for cSDH suggests a small but meaningful quality-of-life improvement, preventing complete ES dominance. Cost-reduction strategies, longer time frames, and validated cSDH-specific patient-reported outcome measures...

Chromosomal translocations leading to the fusion of tropomyosin receptor kinases (TRKs) with diverse partner proteins have been identified as oncogenic drivers in many adult and pediatric cancers. While first-generation TRK kinase inhibitors, such as entrectinib and larotrectinib, have shown positive responses in TRK fusion-positive cancers, resistance mutations against these inhibitors in the kinase domain limit their efficacy. Second-generation inhibitors are in clinical evaluation,...

CONCLUSIONS: Our findings highlight how children and parents contextualize the importance of IBD management within their lives, and draw attention to the need for personalized, patient-centered care and meaningful shared decision-making.

This narrative review aims to explore the relationship between glioma and nutrition throughout stages of treatment and recovery. Gliomas are aggressive brain tumors that significantly impair quality of life and present treatment challenges. There has been a growing interest regarding the gut-brain axis and the microbiome, particularly their roles in modulating immune function and influencing the response to cancer treatment. This review examines how specific nutritional approaches may assist...

Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is characterized by exposed necrotic bone that often progresses with increasing pain and impaired quality of life. Zoledronate, the most potent and widely used bisphosphonate, has been strongly associated with BRONJ development following invasive dental procedures. Given the rising incidence of BRONJ, understanding and implementing effective preventive strategies have become imperative. Biomaterials based on synthetic hydroxyapatite and...

Lung cancer encompasses multiple histological entities with substantial molecular heterogeneity that remain incompletely resolved at population scale. Here, we constructed a unified reference landscape of lung cancer by analyzing raw RNA sequencing data from 1,558 tumors spanning adenocarcinoma (n=753), squamous cell carcinoma (n=540), small cell lung cancer (n=150), and unclassified non-small cell lung cancer (n=80). Following batch correction, samples were embedded using PaCMAP to generate a...

Programmable A-to-I RNA editing using endogenous ADAR enzymes is emerging as a therapeutic strategy, but editability remains difficult to predict because ADAR recognition depends on double-stranded RNA geometry and stability rather than sequence alone. We present ADAREDIT, a structure-explicit graph-attention framework that represents each dsRNA substrate as a nucleotide graph with backbone and base-pair edges and augments this representation with typed interactions and a motif-sensitive...

INTRODUCTION: Underrepresented in family medicine (URiFM) physicians hold 14.42% of US family medicine faculty positions. Scholarship is critical to academic advancement. We explored family medicine department chairs' racial allyship, their identification of scholarship barriers faced by URiFM faculty, and the existence of initiatives to increase scholarship.

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a heritable cardiac disorder associated with sudden cardiac death, yet its diagnosis remains slow, resource-intensive, and dependent on expert interpretation of multimodal tests. Machine learning approaches may enable earlier and more standardized detection. Here, we sought to identify an optimal machine learning strategy for ARVC detection, and to define its role within the diagnostic pathway. A composite dataset of 688 patients from the...

CONCLUSIONS: This study demonstrates the pleiotropic benefits of IL-12 armored CAR-T cells with improved targeting of antigen-positive tumor cells and simultaneous remodeling of the microenvironment to engage adaptive immunity against antigen-negative clones. This strategy offers a potential clinically actionable approach to improve outcomes in GBM by circumventing the need for toxic lymphodepletion and addressing tumor heterogeneity.

CONCLUSION: In patients with aSAH, average tortuosity is independently inversely associated with future development of DCI. Total branch number and average tortuosity are independently inversely associated with future vasospasm. With further validation, quantitative MRA features may serve as predictive markers for DCI and vasospasm after aSAH.

Patients with traumatic brain injury (TBI) and Glasgow Coma Scale scores of 13-15 (historically called mild TBI [mTBI]) commonly experience changes in cognitive functioning, including processing speed, memory, and executive functioning. In a prospective sample (N = 523) of individuals of European descent who had been treated in a U.S. level 1 trauma center for mTBI, we examined the prognostic value of four polygenic risk scores (PRS) for cognitive outcomes at 6-months postinjury. To estimate the...