43,777 results match your criteria: "Arkansas; and Cooper University Hospital (A.G.-S.[Affiliation]"

Plasma is considered as the fourth state of matter, and atmospheric cold plasma (cold plasma) is a type of plasma consisting of ionized gases containing excited species of atoms, molecules, ions, and free radicals at near room temperature. Cold plasma is generated by applying high voltage to gases, causing it to ionize thus forming plasma. Although cold plasma has been found to break seed dormancy and improve germination rate, only a few studies have explored the potential of cold plasma against insect herbivory.

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Background: Moral injury affects a variety of populations who make ethically complex decisions involving their own and others' well-being, including combat veterans, healthcare workers, and first responders. Yet little is known about occupational differences in the prevalence of morally injurious exposures and outcomes in nationally representative samples of such populations.

Objective: To examine prevalence of potentially morally injurious event (PMIE) exposure and clinically meaningful moral injury in three high-risk groups.

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Context: To evaluate algorithmic fairness in low birthweight predictive models.

Study Design: This study analyzed insurance claims (n = 9,990,990; 2013-2021) linked with birth certificates (n = 173,035; 2014-2021) from the Arkansas All Payers Claims Database (APCD).

Methods: Low birthweight (< 2500 g) predictive models included four approaches (logistic, elastic net, linear discriminate analysis, and gradient boosting machines [GMB]) with and without racial/ethnic information.

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Background: The 2006 National Institute of Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network (NIAID/FAAN) anaphylaxis criteria are widely used in clinical care and research. In 2020, the World Allergy Organization (WAO) published modified criteria that have not been uniformly adopted. Different criteria contribute to inconsistent care and research outcomes.

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Background And Purpose: The normal tissue sparing afforded by FLASH radiotherapy is being intensely investigated for potential clinical translation. Here, we studied the effects of FLASH proton radiotherapy (F-PRT) in the reirradiation setting, with or without hypofractionation. Chronic toxicities in three murine models of normal tissue toxicity including the intestine, skin, and bone were investigated.

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Pathogen contamination and harborage in low-moisture food (LMF) processing environments have resulted in outbreaks and recalls, but researchers are limited in their abilities to investigate solutions. Methods used in most laboratory studies do not accurately reflect the route of contamination or harborage of pathogens in LMF environments, which complicates studying of sanitation methods. Inoculation methods were compared to establish low-moisture food persistent bacterial populations (LMF PBPs) that realistically reflect populations found in LMF environments.

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Utilizing Preoperative Rectus Sheath Blocks to Decrease Opioid Administration During Pediatric Umbilical Hernia Repair.

J Pediatr Surg

January 2025

Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA; Division of Pediatric Surgery, Arkansas Children's Hospital, Little Rock, AR, USA.

Introduction: Regional anesthetic blocks are an adjunct to decrease pediatric opioid utilization and improve perioperative pain control. We compared opioid use in patients who underwent umbilical hernia repair (UHR) with or without preoperative bilateral rectus sheath block (BRSB).

Methods: We conducted a single-center retrospective cohort study evaluating opioid use in patients <18 years who underwent an UHR.

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Objective: This ancillary study's purpose is to describe the relationship between dose of treatment and body mass index (BMI) outcomes in a tele-behavioral health program delivered in the IDeA States Pediatric Clinical Trials Network to children and their families living in rural communities.

Methods: Participants randomized to the intervention were able to receive 26 contact hours (15 hr of group sessions and 11 hr of individual sessions) of material focused on nutrition, physical activity, and behavioral caregiver training delivered via interactive televideo. Dose of the intervention received by child/caregiver dyads (n = 52) from rural areas was measured as contact hours.

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A Brief Intervention for Injury-Related Traumatic Stress: Results From a Feasibility Study.

J Trauma Nurs

January 2025

Author Affiliations: Department of Psychiatry (Dr Bull and Ms Rohm), Department of Surgery (Dr Urban amd Ms Rohrer), College of Medicine, University of Arkansas for Medical Sciences; and Department of Psychiatry & Behavioral Sciences (Dr McBain), Rush University Medical Center, Chicago, Illinois.

Background: Post-traumatic stress disorder (PTSD) significantly impacts post-injury quality of life; however, many injured patients struggle to access necessary psychosocial care. A brief intervention, Talk, Listen, Communicate to Recover (TLC to Recover), may facilitate access to psychosocial care in low resource trauma centers.

Objective: This study assessed staff and patient perceptions regarding the feasibility and acceptability of implementing TLC to Recover at a Level I trauma center.

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Biofilm, complex structures formed by microorganisms within an extracellular polymeric matrix, pose significant challenges in the sector by harboring dangerous pathogens and complicating decontamination, thereby increasing the risk of foodborne illnesses. This article provides a comprehensive review of the sigma factor, 's role in biofilm development, specifically in gram-negative bacteria, and how the genetic, environmental, and regulatory elements influence activity with its critical role in bacterial stress responses. Our findings reveal that is a pivotal regulator of biofilm formation, enhancing bacterial survival in adverse conditions.

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Background: Treatment-related changes may occur due to radiation and temozolomide in glioblastoma and can mimic tumor progression on conventional MRI. DCE-MRI enables quantification of the extent of blood-brain barrier (BBB) disruption, providing information about areas of suspicious postcontrast T1 enhancement. We compared DCE-MRI processing methods for distinguishing true disease progression from pseudoprogression in high-grade gliomas (HGGs).

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Introduction: The synergistic combination of histone deacetylase inhibitors and platinum-based medicines represents a promising therapeutic strategy to efficacy and overcome drug resistance in cancer therapy, necessitating a comprehensive understanding on their molecular interactions and clinical potential.

Areas Covered: The objective of presented review is to investigate the molecular pathways of platinum medicines and HDAC inhibitors. A comprehensive literature review from 2011 to 2024 was conducted across multiple databases like MEDLINE, PubMed, Google Scholar, Science Direct, Scopus and official websites of ClinicalTrial.

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Case 333: Masson Tumor.

Radiology

January 2025

From the Departments of Radiology (V.K., A.R., P.D.) and Pathology (J.N.), University of Arkansas for Medical Sciences, 4301 W Markham St, Little Rock, AR 72205.

A 61-year-old male patient without prior history of ophthalmologic problems presented with pain and redness in the left eye associated with slowly progressive proptosis over the previous 6 months. The patient also had diplopia in rightward and downward gaze. There was no vision loss.

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Environment scan of generative AI infrastructure for clinical and translational science.

Npj Health Syst

January 2025

Department of Population Health Sciences, Weill Cornell Medicine, New York, NY USA.

This study reports a comprehensive environmental scan of the generative AI (GenAI) infrastructure in the national network for clinical and translational science across 36 institutions supported by the CTSA Program led by the National Center for Advancing Translational Sciences (NCATS) of the National Institutes of Health (NIH) at the United States. Key findings indicate a diverse range of institutional strategies, with most organizations in the experimental phase of GenAI deployment. The results underscore the need for a more coordinated approach to GenAI governance, emphasizing collaboration among senior leaders, clinicians, information technology staff, and researchers.

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Background: Many variations of the reverse flap design elevated on the medial plantar region have emerged since its introduction. Our aim was to review the literature to provide a broader understanding of the various iterations of the reversed blood-flow flap raised on the medial plantar region. Second, we wished to appraise the reverse medialis pedis flap by review of the literature and presentation of a case report.

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Giant cell tumors are neoplasms that usually occur in the long bones of young adults. They can rarely present in the soft tissue and may display malignant behavior. Giant cell malignancies have previously been reported as tumors primary of the uterus but are exceptionally rare.

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Affirmative Action-A Crack in the Door to Higher Education.

Ann Fam Med

January 2025

Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas

The impact of the Supreme Court of the United States ruling against race-conscious admissions extends beyond college admissions to professional schools. Based partially on the idea that enough time had elapsed for achievement of the stated goals of affirmative action, the court ruled race-conscious admissions are unconstitutional under the 14th Amendment's Equal Protection Clause. The ruling left a crack in the door to higher education, however, allowing students to write an essay showing how race or ethnicity affected their lives.

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Background And Aims: Malignant gastric outlet obstruction (MGOO) is an unfortunate complication of advanced upper gastrointestinal malignancies. Historically, surgical gastrojejunostomy has been the procedure of choice to achieve enteral bypass. Recently, endoscopic techniques have gained popularity in the management of MGOO.

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Public service psychologists engage their research competencies to explore the psychological health needs of underserved populations and the justice systems that deliver them psychological services. In late June 2023. the Criminal Justice Section of Division 18 of the American Psychological Association cosponsored the Fifth North American Correctional and Criminal Justice Psychology Conference: Towards a Justice System That Works, Toronto, Canada.

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There has been an increased interest in standardized approaches to coding facial movement in mammals. Such approaches include Facial Action Coding Systems (FACS), where individuals are trained to identify discrete facial muscle movements that combine to create a facial configuration. Some studies have utilized FACS to analyze facial signaling, recording the quantity of morphologically distinct facial signals a species can generate.

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Purpose: Intrahepatic cholangiocarcinoma (ICC) arises from the epithelial cells of the bile ducts present inside the liver parenchyma and is associated with an overall poor prognosis due to advanced disease stage at the time of diagnosis. We used the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) database to determine ICC-related mortality patterns in the United States from 1999 till 2020.

Methods: Age-adjusted mortality rates (AAMR) and crude mortality rates (CMR) were extracted from the CDC WONDER database.

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Background: Five fulfilled hemophagocytic lymphohistiocytosis (HLH)-2004 criteria, and the HScore are widely used and recommended by international expert consensus to diagnose secondary HLH. Both diagnostic scores have never been validated in heterogeneous patient cohorts of secondary HLH patients. We aimed to systematically optimize and validate diagnostic criteria of secondary HLH using a multicenter approach.

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