UW Neurological Surgery Recent PubMed Publications

CONCLUSIONS: Cost per OfY is a widely used metric in economic evaluations because of its relative importance as a measure of clinical effectiveness. However, a universally accepted benchmark for decision making does not yet exist. This review aggregates data from existing studies that provided this measure, offering an initial step for establishing a cost-effectiveness threshold for cost per OfY.

Acromegaly is a rare disease that is caused by a growth hormone (GH) secreting pituitary tumor. This is a case of a 62-year-old man who presented with hypertrophic cardiomyopathy more than 25 years after surgical remission without other known etiologies of left ventricular hypertrophy. The patient initially presented at age 28 with symptoms of acromegaly and diagnosed himself, while several physicians dismissed the diagnosis. He underwent transsphenoidal surgery associated with long-term...

CONCLUSIONS: Polygenic susceptibility to hypertension is associated with earlier onset of nontraumatic SAH in women. Further studies are needed to replicate these findings in non-European individuals. Genetic predisposition to hypertension could be used for screening and early identification of individuals at risk of SAH.

Since their discoveries in the 1960s as a family of proteins produced by cells in response to stress, molecular chaperones are increasingly recognized as major regulators of cellular homeostasis in health and disease. Among the heat shock protein 70 family, the 78-kDa glucose-regulated protein (GRP78), also referred to as BiP and encoded by the HSPA5 gene, contains a signal peptide targeting it into the endoplasmic reticulum (ER). Through its interaction with the transmembrane ER stress sensors,...

The primary cause of death from opioid overdose is opioid-induced respiratory depression (OIRD), characterized by severe suppression of respiratory rate, destabilized breathing patterns, hypercapnia, and heightened risk of apnea. The retrotrapezoid nucleus (RTN), a critical chemosensitive brainstem region in the rostral ventrolateral medullary reticular formation, contains Phox2b^(+)/neuromedin-B (Nmb) propriobulbar neurons. These neurons, stimulated by CO(2)/H^(+), regulate breathing to prevent...

Routinely collected blood tests can reflect underlying pathophysiological processes. We demonstrate that the dynamics of routinely collected blood tests hold prediction validity in acute Spinal Cord Injury (SCI). Using MIMIC data (n = 2615) for modeling and TRACK-SCI study data (n = 137) for validation, we identified multiple trajectories for common blood markers. We developed machine learning models for the dynamic prediction of in-hospital mortality, SCI occurrence in spine trauma patients,...

CONCLUSION: Infertility was the most common reason for referral. The age of females referred for infertility emphasizes the need for prompt intervention. There were differences in referral patterns across the province, including a disproportionately high referral rate in the Eastern-Urban region.

CONCLUSIONS: PVR during pancreatic cancer surgery is safe and durable. One-quarter of all reconstructions fail at medium-term follow-up, and very few require reintervention for clinical symptoms. Although primary repair has been suggested as the most optimal reconstruction, our findings imply that long-term patency of PVR may not be clinically important. Furthermore, outside of infectious considerations, it is likely that conduit or reconstruction type does not affect outcome.

No abstract

Although extensively studied in various plants, the roles of aquaporin proteins in litchi remain unclear. In this study, low moisture content was observed in the dormant terminal buds of litchi. Transcriptome analysis revealed that two aquaporin genes, PLASMA MEMBRANE INTRINSIC PROTEIN 1;4 (LcPIP1;4) and LcPIP1;5, could be remarkably inhibited by exogenous ethylene (ETH), which also reduced the moisture content of litchi buds. Quantitative real-time polymerase chain reaction assays indicated...

Chromosomal translocations leading to the fusion of tropomyosin receptor kinases (TRK) 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: Spatial variance of wall motion and hemodynamic variables are increased in growing aneurysms, and the fluctuations in the directional wall shear stress correlate directly with wall motion, indicating that heterogeneous wall motion and hemodynamics are interrelated and play a critical role in aneurysm instability.

Syphilis, caused by Treponema pallidum subsp. pallidum, is an urgent global public health threat. Syphilis vaccine development has been impeded by limited understanding of the molecular mechanisms that enable T. pallidum to establish and maintain infection. The vascular endothelium is critical for T. pallidum attachment, dissemination, and host immune response initiation; however, the molecular details of T. pallidum -endothelial interactions are incompletely understood. To enhance...

CONCLUSION: An increase in diversity on a college campus did not indicate a decrease in perceptions of marginalization in this study. Additional interventions aimed at removing barriers and narrowing gaps in support for marginalized individuals may improve the overall sense of belonging and optimize success of faculty, students, and administrative staff.

Chronic pain is a complex clinical problem comprising multiple conditions that may share a common genetic profile. Genome-wide association studies (GWAS) have identified many risk loci whose cell-type context remains unclear. Here, we integrated GWAS data on chronic pain (N = 1,235,695) with single-cell RNA sequencing (scRNA-seq) data from human brain and dorsal root ganglia (hDRG), and single-cell chromatin accessibility data from human brain and mouse dorsal horn. Pain-associated variants were...

BACKGROUND: In cases of medically refractory epilepsy that is multifocal or involving eloquent cortex, a combined resection and neuromodulatory approach may offer greater seizure reduction than resection alone. Here the authors describe indications, technical considerations, and outcomes of patients in whom resection and responsive neurostimulation (RNS) device implantation were performed in the same operation.

The COVID-19 pandemic, driven by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), has underscored the need to understand the virus's evolution due to its global health impact. This study employed RNA sequencing (RNA-Seq) to analyze gene expression differences across multiple SARS-CoV-2 variants. We used publicly available datasets from the Gene Expression Omnibus (GEO) with IDs GSE157103, GSE171110, GSE189039, and GSE201530, which contain RNA-Seq data extracted from white blood...

CONCLUSION: Single-session MMAE with concomitant surgical evacuation proved feasible and safe. Radiographic and clinical outcomes were favorable, without higher complication rates compared with staged approaches. Future prospective studies should clarify the long-term benefits, assess the impact on resource use and cost-minimization, and determine ideal patient-selection criteria for this integrated treatment strategy.

CONCLUSION/IMPLICATIONS: A person's self-perceived ability to participate and be independent makes a greater contribution to satisfaction with social participation than the frequency of participation. Enhanced understanding of the interplay of subjective and objective factors in influencing participation satisfaction after TBI may result in more effective interventions to support meaningful participation. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

CONCLUSIONS: There was no association between early beta-blocker exposure and the primary outcome which was blood-based brain injury biomarker levels on day 3. In exploratory analysis, we found that early beta-blocker may associated with decreased NSE level on day 14. Due to the retrospective nature of the study and the use of propensity-weighted analysis to identify associations, direct clinical practice changes cannot be recommended. However, the significant association with NSE level warrants...