71,764 results match your criteria: "Louisiana; The University of Queensland Ochsner Clinical School[Affiliation]"

In the current study, we examine associations between exposure to violence and antiretroviral medication adherence in persons with HIV (PWH) in a southern city in the United States. We include investigation of a variety of violence exposures including childhood sexual abuse, physical abuse, witnessing family violence, lifetime violence exposures and current stress related to violence experiences, as well as neighborhood violence exposure. We examined associations between violence exposures and adherence and mediational pathways between these variables including mental health symptoms - specifically depressive, anxiety, and posttraumatic stress symptoms - as well as coping strategies.

View Article and Find Full Text PDF

Various technical methodologies are required to accurately detect substances of different chemical and pharmacological properties in biological samples, which are increasing in number and variety daily. Therefore, laboratories where many samples and different factors are analyzed simultaneously need methods with easy sample preparation, short analysis times and low analysis costs. In this study, the objective was to scan substances susceptible to chemical degradation, amenable to analysis without hydrolysis, and exhibiting short-term stability by employing a straightforward, expeditious, and cost-efficient method.

View Article and Find Full Text PDF

Background: Liver cancer incidence and mortality have been shown to differ by race, ethnicity, and geography. This study aims to analyze disparities in the multimodal treatment of liver cancers in Louisiana.

Methods: Cases of nonmetastatic liver cancer in Louisiana from 2010 to 2020 were obtained from the Louisiana Tumor Registry.

View Article and Find Full Text PDF

Psychometric Properties of the Critical Appraisal Tool for Anatomical Meta-Analysis.

Clin Anat

January 2025

Division of Anatomy, Department of Radiology, Weill Cornell Medicine, New York, New York, USA.

The hallmark of evidence-based anatomy (EBA) is the anatomical meta-analysis (AMA). The Critical Appraisal Tool for Anatomical Meta-Analysis (CATAM) was recently published to enable users to appraise AMAs quickly and effectively. The tool is valuable for students and clinicians who need to judge the quality of AMAs, which informs clinical decision making and results in better patient care.

View Article and Find Full Text PDF

A Great Conversation With Alfredo Sadun.

J Neuroophthalmol

January 2025

Departments of Ophthalmology and Neurology (RAC), Ochsner Medical Center, New Orleans, Louisiana; Departments of Ophthalmology and Neurology (GTP), University of Pittsburg, Pittsburg, Pennsylvania; and Departments of Ophthalmology and Neurology (KBD), University of Utah Moran Eye Center, Salt Lake City, Utah.

View Article and Find Full Text PDF

Alzheimer's disease (AD) is a neurodegenerative disorder that affects more than 6.2 million Americans aged 65 and older, particularly women. Along with AD's main hallmarks (formation of β-amyloid plaques and tau neurofibrillary tangles), there are vascular alterations that occurs in AD pathology.

View Article and Find Full Text PDF

Current estimates of wetland contributions to the global methane budget carry high uncertainty, particularly in accurately predicting emissions from high methane-emitting wetlands. Microorganisms drive methane cycling, but little is known about their conservation across wetlands. To address this, we integrate 16S rRNA amplicon datasets, metagenomes, metatranscriptomes, and annual methane flux data across 9 wetlands, creating the Multi-Omics for Understanding Climate Change (MUCC) v2.

View Article and Find Full Text PDF

Sex and age effects on chronic inflammatory pain development, maintenance, and resolution in Wistar rats.

J Pain

January 2025

Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, LA 70112; Alcohol and Drug of Abuse Center of Excellence, LSUHSC, New Orleans, LA; Neuroscience Center of Excellence, Louisiana State University Health Science Center, New Orleans, LA 70112; Southeast Louisiana VA Healthcare System, New Orleans, LA.

Millions of Americans live with chronic inflammatory pain conditions, and the prevalence of these conditions increases with age and is higher in females. Still, it is poorly understood how sex, age and peripheral gene expression affect the trajectory of chronic inflammatory pain conditions. We used the inflammatory agent, Complete Freund's Adjuvant (CFA), to systematically test sex and age effects on mechanical and thermal sensitivity in adolescent and adult male and female Wistar rats over 3 weeks (Experiment 1 [onset]) or 11 weeks (Experiment 2 [recovery]).

View Article and Find Full Text PDF

An analytical quality by design-guided LC-ICP-MS method for simultaneous arsenic speciation analysis in HEK-293 cells was optimized and validated. Initially, critical method variables (CMVs) were identified to achieve the targeted critical quality attribute (CQA) of the analytical target profile (ATP). Based on knowledge and risk assessments, formic acid (X), citric acid (X), and pH (X) were studied for their effect on method responses such as resolutions (Y1, Y2) and retention time of As(V), As(III) and DMA (Y3, Y4, and Y5) using central composite design (CCD).

View Article and Find Full Text PDF

Efficacy of lactoferrin supplementation in pediatric infections: A systematic review and meta-analysis.

Biochem Cell Biol

January 2025

Universidad Peruana Cayetano Heredia, Instituto de Medicina Tropical Alexander von Humboldt, Lima, Lima, Peru.

Pediatric infections account for approximately one-third of all deaths in children under 5 globally. Lactoferrin (LF) supplementation has the potential to reduce infection-related morbidity due to its antimicrobial, anti-inflammatory and immunoregulatory properties. We conducted a systematic review and meta-analysis of oral LF supplementation randomized controlled trials (RCT) in population under 18 years old.

View Article and Find Full Text PDF

This month's Magnet® Perspectives column spotlights recipients of the 2024 ANCC Magnet Program® National Magnet Nurse of the Year® (MNOY) awards and the ANCC Magnet Prize®, sponsored by Press Ganey, recognized during the colocated ANCC National Magnet Conference® and the ANCC Pathway to Excellence Conference® in New Orleans, Louisiana, October 29 to November 1, 2024. The MNOY awards recognize 5 exceptional clinical nurses in Magnet-designated organizations who demonstrate outstanding contributions in innovation, consultation, leadership, and professional risk taking. The ANCC Magnet Prize recognizes a Magnet organization whose nursing team spearheaded exemplary achievements including initiative(s) in healthcare delivery and research leading to innovations in patient care services.

View Article and Find Full Text PDF

The undertold story: A leadership program to expand recognition of the importance of early childhood experiences.

Infant Ment Health J

January 2025

Department of Psychiatry and Behavioral Sciences, School of Medicine, Tulane University, New Orleans, Louisiana, USA.

There are considerable data documenting the importance of early experiences for healthy human development. Though widely accepted amongst mental health clinicians, developmental researchers and early childhood policymakers, this information is not well known by much of the public. We describe a specialized program designed for established and emerging leaders in Louisiana, United States of America, to help them become better informed to take action to support young children and their families and to facilitate connections across sectors for greater impact.

View Article and Find Full Text PDF

Importance: A substantial number of individuals worldwide experience long COVID, or post-COVID condition. Other postviral and autoimmune conditions have a female predominance, but whether the same is true for long COVID, especially within different subgroups, is uncertain.

Objective: To evaluate sex differences in the risk of developing long COVID among adults with SARS-CoV-2 infection.

View Article and Find Full Text PDF

Purpose Of Review: The use of stem cell therapy is a rapidly evolving and progressing frontier of science that has been used to treat illnesses such as malignancies, immunodeficiencies, and metabolic syndromes. This review aims to give an overview of the use of stem cell therapy in the treatment of pain caused by diabetic neuropathy, osteoarthritis, and other spinal cord pathologies.

Recent Findings: Pain is defined as a generalized or localized feeling of distress related to a physical or emotional stimulus and can be caused by a multitude of pathologies.

View Article and Find Full Text PDF

Long-term effects of combined exposures to simulated microgravity and galactic cosmic radiation on the mouse lung: sex-specific epigenetic reprogramming.

Radiat Environ Biophys

January 2025

Department of Environmental Health Sciences, #820-11, Slot, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, 4301 W. Markham Str, Little Rock, AR, 72205, USA.

Most studies on the effects of galactic cosmic rays (GCR) have relied on terrestrial irradiation using spatially homogeneous dose distributions of mono-energetic beams comprised of one ion species. Here, we exposed mice to novel beams that more closely mimic GCR, namely, comprising poly-energetic ions of multiple species. Six-month-old male and female C57BL/6J mice were exposed to 0 Gy, 0.

View Article and Find Full Text PDF

Obesity and type 2 diabetes mellitus (T2DM) are chronic diseases with increasing prevalence, underscoring the urgent need for effective treatment and management strategies. Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have emerged as an essential class of drugs for managing both obesity and T2DM, offering additional benefits for cardiovascular and kidney health. GLP-1 RAs work by targeting GLP-1 receptors, mimicking the effects of the natural hormone GLP-1 to regulate blood glucose levels, promote weight loss, and provide potential benefits for cardiovascular health.

View Article and Find Full Text PDF

Bacteriophage WestPM is a siphoviral-like phage infecting isolated from environmental samples collected on Pensacola Beach, FL. The genome of this phage is 39,693 bp long and contains 59 predicted protein-coding genes and zero tRNA genes. Based on gene content similarity, WestPM is grouped in the actinobacteriophage EA11 subcluster.

View Article and Find Full Text PDF

A species' distribution depends on its tolerance to environmental conditions. These conditions are defined by a minimum, maximum, and optimal ranges of single and combined factors. Forays into environmental conditions outside the minimum or maximum tolerance of a species (i.

View Article and Find Full Text PDF

RAC1 encodes the protein RAS-related C3 Botulinum Toxin Substrate 1 (RAC1), which plays a pivotal role in various cellular functions. Pathogenic variants in RAC1 are linked to the rare intellectual developmental disorder, autosomal-dominant 48 (MRD48). We present one case with typical phenotype and two cases with a mild phenotype.

View Article and Find Full Text PDF

Feed-forward loop improves the transient dynamics of an antithetic biological controller.

J R Soc Interface

January 2025

Cain Department of Chemical Engineering, Louisiana State University, Baton Rouge, LA 70803, USA.

Integral controller is widely used in industry for its capability of endowing perfect adaptation to disturbances. To harness such capability for precise gene expression regulation, synthetic biologists have endeavoured in building biomolecular (quasi-)integral controllers, such as the antithetic integral controller. Despite demonstrated successes, challenges remain with designing the controller for improved transient dynamics and adaptation.

View Article and Find Full Text PDF

A Mixed Method Evaluation of Practitioners' Perspectives on Implementation Strategies for Healthy Eating and Active Living Policy, Systems, and Environmental Changes.

J Public Health Manag Pract

January 2025

Author Affiliations: School of Nutrition and Food Sciences, Louisiana State University (LSU) & LSU Agricultural Center, Baton Rouge, Louisiana (Dr Houghtaling, Ms Pradhananga, and Dr Holston); Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia (Dr Houghtaling); Center for Nutrition & Health Impact, Omaha, Nebraska (Drs Houghtaling and Balis); and Agricultural and Extension Education and Evaluation, Louisiana State University (LSU) & LSU Agricultural Center, Baton Rouge, Louisiana (Dr Cater).

Context: The National Cooperative Extension System is a leader in delivering healthy eating and active living (HEAL) policy, systems, and environmental (PSE) changes; however, these interventions are challenging, and technical assistance efforts often misalign with implementation science concepts.

Objective: The study objective was to understand the importance of implementation strategies and tailoring needs to support Louisiana Nutrition and Community Health (NCH) practitioners' delivery of rural HEAL PSE changes.

Design: An explanatory sequential mixed method study design was used, including a survey to rank the importance of implementation strategies for HEAL PSE changes and a follow-up interview.

View Article and Find Full Text PDF

Transgender and nonbinary people (TNB) experienced a disproportionate burden of poor health and socioeconomic outcomes resulting from the coronavirus disease 2019 (COVID-19) pandemic, largely driven by increased vulnerability due to pervasive structural discrimination. To characterize the extent and nature of TNB inclusivity within COVID-19 research, we conducted a scoping review of studies published in English from 2019-2022 reporting COVID-19 pandemic impacts on TNB individuals in the United States. We searched PubMed (PubMed.

View Article and Find Full Text PDF

The structure and dynamics of water at charged graphene interfaces fundamentally influence molecular responses to electric fields with implications for applications in energy storage, catalysis, and surface chemistry. Leveraging the realism of the MB-pol data-driven many-body potential and advanced path-integral quantum dynamics, we analyze the vibrational sum frequency generation (vSFG) spectrum of graphene/water interfaces under varying surface charges. Our quantum simulations reveal a distinctive dangling OH peak in the vSFG spectrum at neutral graphene, consistent with recent experimental findings yet markedly different from those of earlier studies.

View Article and Find Full Text PDF