Publications by authors named "Brock Davis"

Background: Health literacy is known to impact health outcomes in a multitude of ways and is impacted by language barriers. Lower health literacy is also associated with higher rates of unintended pregnancies. A progestin-only oral hormonal contraception product, norgestrel (Opill-Perrigo), was approved for over-the-counter (OTC) use in the United States in July 2023.

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Background: Tricyclic antidepressants (TCAs) are a treatment option for diabetic peripheral neuropathy (DPN). Existing evidence demonstrates the prolonged use of TCA therapy increases the risk of cognitive decline and dementia, likely due to the anticholinergic effects of these medications. Anticholinergic activity is thought to contribute significantly to the observed increase in cognitive decline and dementia risks associated with long-term TCA use.

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In a way analogous to human vision, the fruit fly D. melanogaster and many other flying insects generate smooth and saccadic movements to stabilize and shift their gaze in flight, respectively. It has been hypothesized that this combination of continuous and discrete movements benefits both flight stability and performance, particularly at high frequencies or speeds.

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Background: The United States has a higher rate of unintended pregnancy than many other developed countries, and Indiana's unintended pregnancy rate is above the national average. Unintended pregnancy rates are highest among low-income women. Federally Qualified Health Centers (FQHC) provide care for the underserved and uninsured patient population.

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Maple trees (genus ) accomplish the task of distributing objects to a wide area by producing seeds, known as samaras, which are carried by the wind as they autorotate and slowly descend to the ground. With the goal of supporting engineering applications, such as gathering environmental data over a broad area, we developed 3D-printed artificial samaras. Here, we compare the behavior of both natural and artificial samaras in both still-air laboratory experiments and wind dispersal experiments in the field.

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Objectives: To identify medical professionals' specific insights to implementing a transitions of care (TOC) clinic in a federally qualified health center (FQHC).

Design: The investigators conducted focus groups during the structured 1-hour provider meetings that take place at each clinic. Each meeting was split into two 30-minute group sessions that consisted of licensed providers and of other health care team members.

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Article Synopsis
  • Chronic rhinosinusitis (CRS) involves long-term inflammation and damage to nasal tissues, which can be exacerbated by fungal infections such as Aspergillus fumigatus.
  • A synthetic glycosaminoglycan, GM-1111, was tested in mice to evaluate its potential to alleviate CRS symptoms while the inflammatory conditions persisted.
  • Results showed that GM-1111 significantly improved clinical signs, reduced tissue damage, and decreased both local inflammation markers and systemic immune responses compared to control treatments, suggesting its potential as a therapeutic agent for CRS.
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Background: Understanding the variation in costs of endoscopic sinus surgery (ESS) is critical to defining value. Current published costs of ESS have not identified potential sources of variation. Our objective was to analyze ESS costs to identify sources of variance that could guide value-improving decisions.

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Background Calgranulin C (S100A12) is an innate immune peptide at the air-mucosal interface associated with neutrophil involvement, which when overexpressed has been implicated as a biomarker of inflammatory diseases. Decreased epithelial expression of certain innate immune peptides has been reported in chronic rhinosinusitis (CRS). We hypothesized that S100A12 is differentially expressed in the sinonasal mucosa of patients with CRS compared to controls and that S100A12 is a potential biomarker of CRS-specific quality of life (QOL) and disease severity.

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LL-37 is an immune peptide that regulates innate and adaptive immune responses in the upper airways. Elevated levels of LL-37 have been linked to cell death and inflammatory diseases, such as chronic rhinosinusitis (CRS). Glycosaminoglycans (GAGs) are polysaccharides that are found on respiratory epithelial cells and serve important roles in mucosal surface repair.

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