Social Determinants of Health and Health-Related Quality of Life Following Pediatric Septic Shock: Secondary Analysis of the Life After Pediatric Sepsis Evaluation Dataset, 2014-2017.

Objectives: Social determinants of health (SDOH) are associated with disparities in disease severity and in-hospital outcomes among critically ill children. It is unknown whether SDOH are associated with later outcomes. We evaluated associations between SDOH measures and mortality, new functional morbidity, and health-related quality of life (HRQL) decline among children surviving septic shock.

Gamification of a Low-Fidelity Paper Doll to Teach Primary Survey to Pediatric Residents.

When critically ill pediatric patients arrive in the emergency department (ED), a rapid physical evaluation is performed in order to systematically evaluate and address life-threatening conditions. This is commonly referred to as the primary survey. At our institution, pediatric residents are frequently tasked with this role, but they have limited training for or experience with this task.

Association Between Language Use and ICU Transfer and Serious Adverse Events in Hospitalized Pediatric Patients Who Experience Rapid Response Activation.

Background: Hospitalized patients and caregivers who use a language other than English have worse health outcomes, including longer length of stay, more frequent readmissions, and increased rates of in-hospital adverse events. Children who experience clinical deterioration (as measured by a Rapid Response Team event) during a hospitalization are at increased risk for adverse events and mortality.

Methods: We describe the results of a retrospective cohort study using hospital records at a free-standing, quaternary children's hospital, to examine the association of language of care with outcomes (transfer to intensive care, adverse event, mortality prior to discharge) following Rapid Response Team event, and whether increased interpreter use among patients who use a language other than English is associated with improved outcomes following Rapid Response Team event.

Stop the Bleed Training for High School Students: Guardian Attitudes and Their Association with Prior Trauma.

Background: Uncontrolled bleeding is the leading preventable cause of death after injury. Stop the Bleed (STB) is a bleeding control training with proposed expansion into schools. However, the attitudes of guardians, specifically those with past trauma/injury, towards expanding STB into schools are unknown.

Association of Child Race/Ethnicity With Parent and Guardian Feelings of Safety From School Security Practices.

This cohort study examines the association of children’s race/ethnicity with the perceptions of their parents and guardians of safety with school security practices.

Grounded in Justice: An Equity Framework for Chief Residents.

The 2019-2020 academic year was unprecedented, with navigating the COVID-19 pandemic and meaningfully engaging with the causes and consequences of long-standing racism and social injustice in the United States. In this article, the authors, all former chief residents, reflect on how they carried out their role during this last year using an approach that was grounded in equity and justice. They describe a framework based on their experiences, including setting the tone and culture of the residency program; providing medical education, teaching, and feedback; advocating for resident well-being and inclusion; participating in quality improvement and hospital policymaking; and partnering for institutional change.

Pediatric Cancer in Northern Tanzania: Evaluation of Diagnosis, Treatment, and Outcomes.

Purpose: The majority of new diagnoses of pediatric cancer are made in resource-poor countries, where survival rates range from 5% to 25% compared with 80% in high-resource countries. Multiple factors, including diagnostic and treatment capacities and complex socioeconomic factors, contribute to this variation. This study evaluated the available resources and outcomes for pediatric patients with cancer at the first oncology treatment center in northern Tanzania.

A toolbox of immunoprecipitation-grade monoclonal antibodies to human transcription factors.

A key component of efforts to address the reproducibility crisis in biomedical research is the development of rigorously validated and renewable protein-affinity reagents. As part of the US National Institutes of Health (NIH) Protein Capture Reagents Program (PCRP), we have generated a collection of 1,406 highly validated immunoprecipitation- and/or immunoblotting-grade mouse monoclonal antibodies (mAbs) to 737 human transcription factors, using an integrated production and validation pipeline. We used HuProt human protein microarrays as a primary validation tool to identify mAbs with high specificity for their cognate targets.

Polymer-Mediated Inhibition of Pro-invasive Nucleic Acid DAMPs and Microvesicles Limits Pancreatic Cancer Metastasis.

Nucleic acid binding polymers (NABPs) have been extensively used as vehicles for DNA and RNA delivery. More recently, we discovered that a subset of these NABPs can also serve as anti-inflammatory agents by capturing pro-inflammatory extracellular nucleic acids and associated protein complexes that promote activation of toll-like receptors (TLRs) in diseases such as lupus erythematosus. Nucleic-acid-mediated TLR signaling also facilitates tumor progression and metastasis in several cancers, including pancreatic cancer (PC).

Total synthesis of a functional designer eukaryotic chromosome.

Rapid advances in DNA synthesis techniques have made it possible to engineer viruses, biochemical pathways and assemble bacterial genomes. Here, we report the synthesis of a functional 272,871-base pair designer eukaryotic chromosome, synIII, which is based on the 316,617-base pair native Saccharomyces cerevisiae chromosome III. Changes to synIII include TAG/TAA stop-codon replacements, deletion of subtelomeric regions, introns, transfer RNAs, transposons, and silent mating loci as well as insertion of loxPsym sites to enable genome scrambling.

Optimization of PEGylated nanoemulsions for improved pharmacokinetics of BCS class II compounds.

The objective of the study was the optimization of nanoemulsion formulations to prevent their rapid systemic clearance after intravenous administration. An amphiphilic PEG derivative DSPE-PEG (1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-methoxy-poly(polyethylene glycol) with different chain lengths and concentration was used as a nanoemulsion droplet surface modifier. The danazol loading in all nanoemulsions was kept on the same level of ∼2 mg/mL.

Evaluation of a nanoemulsion formulation strategy for oral bioavailability enhancement of danazol in rats and dogs.

The objective of this study was to determine whether nanoemulsion formulations constitute a viable strategy to improve the oral bioavailability of danazol, a compound whose poor aqueous solubility limits its oral bioavailability. Danazol-containing oil-in-water nanoemulsions (NE) with and without cosurfactants stearylamine (SA) and deoxycholic acid (DCA) were prepared and characterized. Nanoemulsion droplets size ranging from 238 to 344 nm and with surface charges of -24.