15 results match your criteria: "Saint Louis University St. Louis Missouri USA.[Affiliation]"

Introduction: Health care professionals often generate novel solutions to solve problems during day-to-day patient care. However, less is known about generating novel and useful (i.e.

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Introduction: Adults with Down syndrome (DS) have an increased risk of Alzheimer's disease (AD) dementia, often showing neuropathological indicators by age 40. Physical function and activities of daily living (ADLs) are understudied areas of function that may inform dementia risk. We investigated associations among age, physical function (gait/balance, grip strength, and lower extremity strength), ADLs, and dementia risk symptoms in adults with DS.

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Tristetraprolin mediates immune evasion of mycobacterial infection in macrophages.

FASEB Bioadv

August 2024

Division of Infectious Diseases, Allergy and Immunology, Department of Internal Medicine Saint Louis University School of Medicine, Saint Louis University St. Louis Missouri USA.

Article Synopsis
  • The study investigates how Mycobacterium tuberculosis (Mtb) evades the immune system, focusing on the role of tristetraprolin (TTP), an RNA-binding protein that affects mRNA stability.
  • Researchers found that mice lacking TTP showed lower bacterial loads after exposure to Mtb, indicating TTP's role in facilitating bacterial growth in macrophages.
  • The findings suggest that targeting TTP could enhance immune responses and potentially lead to new therapies for tuberculosis by blocking its immune evasion mechanisms.
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Enhancing data practices for Whole Health: Strategies for a transformative future.

Learn Health Syst

June 2024

Whole Health VA St. Louis Health Care System St. Louis Missouri USA.

We explored the challenges and solutions for managing data within the Whole Health System (WHS), which operates as a Learning Health System and a patient-centered healthcare approach that combines conventional and complementary approaches. Addressing these challenges is critical for enhancing patient care and improving outcomes within WHS. The proposed solutions include prioritizing interoperability for seamless data exchange, incorporating patient-centered comparative clinical effectiveness research and real-world data to personalize treatment plans and validate integrative approaches, and leveraging advanced data analytics tools to incorporate patient-reported outcomes, objective metrics, robust data platforms.

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Invasive alien species are among the most pervasive threats to biodiversity. Invasive species can cause catastrophic reductions in populations of native and endemic species and the collapse of ecosystem function. A second major global conservation concern is the extirpation of large-bodied mobile animals, including long-distance migrants, which often have keystone ecological roles over extensive spatial extents.

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Article Synopsis
  • * A case study of a 5-month-old boy showed features of both conditions, including cryptorchidism and hormonal abnormalities.
  • * Ongoing research is needed to better understand the possible connections between Jacobs syndrome and CAH.
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Key Clinical Message: An underlying autoimmune condition should be suspected in patients who presented with periodic muscular weakness secondary to distal RTA that leads to hypokalemia because distal RTA is commonly associated with autoimmune disorders such as Sjögren's syndrome.

Abstract: A 22-year-old female presented with a sudden onset of bilateral weakness in both upper and lower limbs. The patient had a history of muscular weakness secondary to hypokalemia and dryness of the eyes for the last 3 years.

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Objectives: Debriefing is an integral component of simulation education, and effective debriefing education is required to maintain effective simulation programs. However, many educators report financial and logistical barriers to accessing formal debriefing training. Due to limited educator development opportunities, simulation program leaders are often compelled to utilize educators with insufficient debriefing training, which can limit the impact of simulation-based education.

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Climate change threatens endemic island ectothermic reptiles that display small population sizes and temperature-dependent sex determination (TSD). Studies of captive Galapagos tortoises demonstrate type A TSD with warmer incubation temperatures producing females. However, there are few published data from free-living Galapagos tortoises on incubation temperature regimes, and none on hatchling sex ratios in the wild or the potential impacts of climate change on future sex ratios.

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Introduction: Health disparities arise from biological-environmental interactions. Neuroimaging cohorts are reaching sufficiently large sample sizes such that analyses could evaluate how the environment affects the brain. We present a practical guide for applying geospatial methods to a neuroimaging cohort.

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Hypothesis: Cochlear microphonic recorded at ear canal (CM-EC) can be a substitute for the one recorded at round window (CM-RW).

Background: Almost all clinics do not measure tone-burst evoked CM due to technical difficulty although it can provide more information than click evoked CM. Moreover, clinicians like the CM-EC more than that measured at CM-RW because CM-EC is non-invasive.

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Article Synopsis
  • Global climate change poses a significant threat to crop production and food security, making it essential to understand the genetic adaptation of wild relatives for climate-smart breeding.
  • Researchers sequenced the genomes of 185 wild soybean accessions from different ecological zones in China, revealing distinct genetic structures influenced by environmental factors and a divergence timeline of about 1 million years.
  • The study identified key genes related to local adaptation, including those affecting flowering time and temperature, highlighting a genetically beneficial locus on chromosome 19 that supports adaptability to high-latitude environments, which could aid in developing climate-resilient soybean varieties.
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Plants take up elements through their roots and transport them to their shoot systems for use in numerous biochemical, physiological, and structural functions. Elemental composition of above-ground plant tissues, such as leaves, reflects both above- and below-ground activities of the plant, as well the local environment. Perennial, grafted plants, where the root system of one individual is fused to the shoot system of a genetically distinct individual, offer a powerful experimental system in which to study how genetically distinct root systems influence the elemental composition of a common shoot system.

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Background: With little attention given to low-frequency traffic noise and our understanding that cochlear function may be highly susceptible to low-frequency noise, there is an urgent need to determine traffic noise-induced hearing loss (NIHL), not only the hearing loss at low frequency but also the possible high-frequency hearing loss.

Methods: The current study aims to investigate the potential for extensive hearing loss induced by exposure to 0.063 kHz octave band noise (OBN), which is an important component of low-frequency traffic noise.

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