22,516 results match your criteria: "University of Arkansas for Medical[Affiliation]"

Nextflow4MS-DIAL: A Reproducible Nextflow-Based Workflow for Liquid Chromatography-Mass Spectrometry Metabolomics Data Processing.

J Am Soc Mass Spectrom

January 2025

Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, Florida 32611, United States.

Reproducibility in untargeted metabolomics data processing remains a significant challenge due to software limitations and the complex series of steps required. To address these issues, we developed Nextflow4MS-DIAL, a reproducible workflow for liquid chromatography-mass spectrometry (LC-MS) metabolomics data processing, validated with publicly available data from MetaboLights (MTBLS733). Nextflow4MS-DIAL automates LC-MS data processing to minimize human errors from manual data handling.

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Chimeric antigen receptor T-cell (CAR-T) therapy has revolutionized the treatment of various hematological malignancies. Recently, CAR-T has been used in refractory auto-immune diseases with initial encouraging results. In this systematic review, we examined the safety and efficacy of CAR-T in patients with refractory auto-immune diseases.

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Article Synopsis
  • Advances in imaging techniques now allow for earlier and noninvasive diagnosis of hepatocellular carcinoma (HCC) in high-risk patients.
  • Up to 60% of HCC cases show typical imaging features, while 40% do not, creating challenges for radiologists due to diverse morphologic subtypes and their unique molecular characteristics.
  • The article focuses on unusual imaging presentations of HCC and discusses potential diagnostic pitfalls and conditions that may resemble HCC.
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Exploring LGBTQ+ youth well-being: Utilizing a mixed-method approach to uncover insights, needs, and strategies of LGBTQ+ youth in Northwest Arkansas.

PLoS One

January 2025

Department of Health Behavior and Health Education, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America.

Objective: This study investigates the well-being and needs of LGBTQ+ youth in Northwest Arkansas, aiming to understand factors influencing their quality of life and inform supportive policies and practices.

Methods: This exploratory, descriptive evaluation used a sequential explanatory mixed methods design to explore LGBTQ+ youth well-being and needs in Northwest Arkansas. 218 online survey respondents and six interviewees under 21 who self-identified as LGBTQ+ participated.

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Purpose: To evaluate the outcomes of slow-coagulation transscleral cyclophotocoagulation (SC-TSCPC) in pseudoexfoliation glaucoma (PXG).

Methods: A single-center, retrospective non-comparative study including consecutive patients with medically uncontrolled PXG who underwent SC-TSCPC (1250-milliwatt power and 4-second duration). The primary outcome measure was surgical success (defined as intraocular pressure (IOP) between 6 - 21 mmHg with ≥20% reduction compared to baseline and no need for further glaucoma surgeries or development of vision-threatening complications).

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Topical Netarsudil in Childhood Glaucoma: A Systematic Review.

Curr Eye Res

January 2025

Department of Ophthalmology, Harvey and Bernice Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA.

Purpose: To evaluate the effectiveness and safety of topical netarsudil 0.02% in managing childhood glaucoma.

Methods: A literature search in the electronic databases of PubMed CENTRAL, Google Scholar, EMBASE, the Register of Controlled Trials, and Ovid MEDLINE from January 2017 to August 2023 using one or a combination of the following terms: "netarsudil," "rhopressa," "Rho-kinase," "pediatric glaucoma," "childhood glaucoma," "intraocular pressure" was conducted.

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Unlocking acid ceramidase: a new weapon against proteasome chemoresistance in myeloma.

Haematologica

January 2025

Physiology and Cell Biology, University of Arkansas for Medical Sciences, Little Rock, AR, US; Department of Orthopedic Surgery; University of Arkansas for Medical Sciences, Little Rock, AR, US; Center for Musculoskeletal Disease Research, University of Arkansas for Medical Sciences Little Rock, AR, US; Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock.

Not available.

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Association of residency application data with subsequent general surgery residency graduate performance.

Surgery

December 2024

Department of Surgery, Harbor-UCLA (University of California, Los Angeles) Medical Center, Torrance, CA; The Lundquist Institute, Torrance, CA. Electronic address:

Article Synopsis
  • The study examines the relationship between residency application data and the subsequent performance of surgical graduates, focusing on traits like surgical judgment, leadership, and medical knowledge.
  • Despite evaluating 258 graduates and various factors such as USMLE scores and clerkship honors, the findings reveal only weak associations with overall performance ratings.
  • Ultimately, the research concludes that the analyzed preresidency variables do not effectively predict residency graduate performance, suggesting a disconnect between application data and actual performance in residency.
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Article Synopsis
  • The introduction discusses challenges in achieving flat closure during oncologic mastectomy in obese patients and introduces the angel wing (AW) technique as a solution.
  • A retrospective study at an academic center evaluated the safety of the AW technique by analyzing postoperative arm lymphedema (AL) and decreased range of motion (dROM) in patients who underwent mastectomy with and without this technique.
  • Results showed no significant difference in the incidence of AL or dROM between the AW and non-AW groups, suggesting that the AW technique is a safe option for achieving effective surgical outcomes in obese patients postmastectomy.
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The association between anthropogenic heat and parent-report symptoms of childhood attention deficit hyperactivity disorder in China: A novel perspective reflecting climate change.

Int J Hyg Environ Health

December 2024

Joint International Research Laboratory of Environment and Health, Ministry of Education, Guangdong Provincial Engineering Technology Research Center of Environmental Pollution and Health Risk Assessment, Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China. Electronic address:

Anthropogenic climate change will have a negative impact on worldwide well-being over and above the direct consequences of rising average temperatures. But anthropogenic heat (AH) relationship with childhood attention deficit hyperactivity disorder (ADHD) is unknown. To assess the relationship with AH exposure and childhood ADHD symptoms in the context of global climate change, this study was conducted in a cross-sectional survey from April 2012 to May 2018 in the northeastern, northwestern, and southern regions of China, with a total enrollment of 179,846 children aged 6-18 years.

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An outbreak of the novel coronavirus SARS-CoV-2, the causative agent of COVID-19 pandemic, has resulted in over 7 million confirmed deaths. In addition to severe respiratory and systematic symptoms, several comorbidities increase the risk of fatal outcomes. Therefore, it is essential to investigate the impact of COVID-19 on pre-existing conditions in patients, such as cancer and other infectious diseases.

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Invasive fungal infections are a leading cause of death worldwide. Translating molecular insights into clinical benefits is challenging because fungal pathogens and their hosts share similar eukaryotic physiology. Consequently, current antifungal treatments have limited efficacy, may be poorly fungicidal in the host, can exhibit toxicity, and are increasingly compromised by emerging resistance.

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Expanding the phenotype and genotype spectrum of TAOK1 neurodevelopmental disorder and delineating TAOK2 neurodevelopmental disorder.

Genet Med

December 2024

Sheffield Clinical Genetics Service, Sheffield Children's NHS Foundation Trust, Sheffield, UK; Division of Clinical Medicine, University of Sheffield, Sheffield, UK. Electronic address:

Article Synopsis
  • The TAOK proteins are important kinases involved in various cellular functions and are linked to neurodevelopmental disorders (NDDs) like those caused by TAOK1 and TAOK2 variants.
  • A study analyzed clinical and genetic data from individuals with these variants, revealing that TAOK1 variants lead to significant neurodevelopmental issues and some novel characteristics, while TAOK2 variants are tied to neurodevelopmental abnormalities, autism, and obesity.
  • This research expands the understanding of these disorders by presenting the largest cohort of individuals with TAOK1-NDD and identifying new variants and phenotypes associated with both TAOK1 and TAOK2.
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Background: Reduced meal frequency patterns have become popular for weight loss, maintenance, and improving cardiometabolic health. The extended fasting windows with these dietary patterns could lead to greater protein breakdown, which is a concern for middle-age and older adults who may need higher protein intakes to maintain or increase net protein balance.

Objective: The purpose of this study was to quantify muscle and whole-body protein kinetic responses to three different daily protein intakes within a two-meal eating pattern.

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Introduction: Intimate Partner Violence (IPV) significantly impacts adults' wellbeing, causing both physical and psychological harm. IPV has been consistently linked to adverse sexual health outcomes, including an increased risk of sexually transmitted infections, unintended pregnancies, and sexual dysfunction. This systematic review examines the evolving relationship between IPV and sexual health outcomes in adults from 2014 to 2024, addressing gaps in understanding across diverse populations and exploring the complex interplay between violence, sexuality, and health.

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Organization Theory for Implementation Science (OTIS): reflections and recommendations.

Front Health Serv

December 2024

Department of Health Systems and Population Health, School of Public Health, University of Washington, Seattle, WA, United States.

Organizations exert influence on the implementation of evidence-based practices and other innovations that are independent of the influence of organizations' individual constituents. Despite their influence, nuanced explanations of organizations' influence remain limited in implementation science. Organization theories are uniquely suited to offer insights and explain organizational influences on implementation.

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A 40-year-old male patient with no significant past history presented to the emergency room with bilateral upper and lower extremity numbness and difficulty walking for three weeks. MRI of the thoracic spine revealed cord signal abnormalities in the dorsal columns consistent with selective degeneration. This was congruent with the patient's presentation and symptoms of myelopathy with dorsal column involvement along with peripheral polyneuropathy.

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Purpose: To evaluate the long-term outcomes of enucleation without conjunctival closure in a large patient cohort.

Methods: A retrospective chart review was conducted from January 2011 to January 2024, examining 144 eyes of 143 patients who underwent enucleation without conjunctival closure by a single oculoplastic surgeon. Data collected included patient demographics, indications for surgery, implant types, and complications.

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Tousled-like kinases 1 and 2 (TLK1 and 2) are cell cycle-regulated serine/threonine kinases that are involved in multiple biological processes. Mutation of TLK1 and 2 confer neurodegenerative diseases. Recent studies demonstrate that TLK1 and 2 are involved in DNA repair.

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Subsequent intraocular lens surgery in eyes with combined versus sequential phaco-vitrectomy.

Can J Ophthalmol

December 2024

Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, AK, United States; Department of Ophthalmology, Gloucestershire Hospitals NHS Trust, Cheltenham, United Kingdom. Electronic address:

Objective: To determine the risk factors for subsequent intraocular lens (IOL) surgery among eyes undergoing either combined or sequential phaco-vitrectomy.

Design: Retrospective cohort study.

Participants: Adult patients undergoing phacoemulsification at 8 United Kingdom National Health Service clinical centers between July 2003 and March 2015.

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Introduction: To examine the associations of neighborhood socioeconomic status (nSES), ethnic enclaves, residential Black segregation with screening for breast, cervical and colorectal (CRC) cancers across the state of Texas (TX).

Methods: Using an ecologic study design, spatial clustering of low breast, cervical and CRC screening rates were identified across TX census tracts using local Moran's I statistics. Binomial spatial probit regression was used to estimate the associations between nSES, Hispanic/Latino and Asian American (AA) ethnic enclave neighborhoods and residential Black segregation with geospatial clusters of low screening, adjusting for behavioral characteristics.

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