Publications by authors named "C Valdez"

. Despite accounting for 34% of the population in Austin, Texas, Latinx individuals made up 50% of those who tested positive for coronavirus, 54% of COVID-related hospitalizations, and 51% of COVID-related deaths between March and June 2020. Of hospitalized Latinx patients, 40% had never seen a primary care provider and many had undiagnosed health conditions.

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Neighborhood factors and the built environment (e.g., sidewalks, bike lanes and public transportation) are important social determinants of mental health.

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Background: Neurodegenerative tauopathies may progress based on seeding by pathological tau assemblies, whereby an aggregate is released from one cell, gains entry to an adjacent or connected cell, and serves as a specific template for its own replication in the cytoplasm. Seeding into the complex cytoplasmic milieu happens within hours, implying the existence of unknown factors that regulate this process.

Methods: We used proximity labeling to identify proteins that control seed amplification within 5 h of seed exposure.

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Subetadex-α-methyl (SBX-Me), a modified, polyanionic cyclodextrin scaffold, has been evaluated for its utilization as a medical countermeasure (MCM) to neutralize the effects of fentanyl and related opioids. Initial toxicity assays demonstrate that SBX-Me has a nontoxic profile, comparable to the FDA-approved cyclodextrin-based drug Sugammadex. Pharmacokinetic analysis showed rapid clearance of SBX-Me with an elimination half-life of ∼7.

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Objective: To characterize the perioperative complications after ablative and reconstructive surgery in patients with head and neck cancer (HNC) based on race.

Methods: We conducted a retrospective study of the 2015-2020 National Surgical Quality Improvement Program Database. We compared the perioperative outcomes between White, Asian, Black, Native Hawaiian or Pacific Islander, and American Indian or Alaskan Native patients with bivariate analysis.

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