36,859 results match your criteria: "Indiana University Health & Indiana University School of Liberal Arts[Affiliation]"

Most activities of daily life involve some degree of coordinated, bimanual activity from the upper limbs. However, compared to single-handed movements, bimanual movements are processed, learned, and controlled from both hemispheres of the brain. Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique that enhances motor learning by modulating the activity of movement-associated brain regions.

View Article and Find Full Text PDF

Experiences of sexual and reproductive health screening and counseling in the clinical setting among adolescents and young adults with rheumatic disease.

Pediatr Rheumatol Online J

January 2025

Division of Pediatric Rheumatology, Dept. of Pediatrics, Indiana University School of Medicine, 1120 West Michigan St. CL200, Indianapolis, IN, 46202, USA.

Background: Our objective was to describe differences among adolescents and young adults (AYAs) with rheumatic disease using teratogens compared to non-users in receipt of sexual and reproductive health (SRH) counseling, teratogenicity knowledge, perceived importance of SRH topics, and preferences around counseling.

Methods: AYAs ages 14-23 years and assigned female at birth were recruited from pediatric rheumatology clinics at a Midwest tertiary care program. Participants completed a one-time online survey assessing SRH.

View Article and Find Full Text PDF

Background: Obsessive-compulsive disorder (OCD) is associated with an increased risk of morbidity and mortality due to cardiometabolic disorders. Whether this association is driven by familial factors is unknown. This population-based family study explored the familial co-aggregation of OCD and cardiometabolic disorders.

View Article and Find Full Text PDF

Hypusinated and unhypusinated isoforms of the translation factor eIF5A exert distinct effects in models of pancreas development and function.

J Biol Chem

January 2025

Kovler Diabetes Center; Biological Sciences Division; Department of Medicine; Department of Pediatrics, The University of Chicago, Chicago, IL 60637, USA. Electronic address:

Hypusination of eukaryotic translation initiation factor 5A (eIF5A) is essential for its role in translation elongation and termination. Although the function of hypusinated eIF5A (eIF5A) in cellular proliferation is well-characterized, the role of its unhypusinated form (eIF5A) remains unclear. We hypothesized that eIF5A exerts independent, negative effects on cellular replication and metabolism, distinct from the loss of eIF5A.

View Article and Find Full Text PDF

Characterization of Tumor Antigens from Multi-omics Data: Computational Approaches and Resources.

Genomics Proteomics Bioinformatics

January 2025

Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M University, Houston, TX 77030, USA.

Tumor-specific antigens, also known as neoantigens, have potential utility in anti-cancer immunotherapy, including immune checkpoint blockade (ICB), neoantigen-specific T cell receptor-engineered T (TCR-T), chimeric antigen receptor T (CAR-T), and therapeutic cancer vaccines (TCVs). After recognizing presented neoantigens, the immune system becomes activated and triggers the death of tumor cells. Neoantigens may be derived from multiple origins, including somatic mutations (single nucleotide variants, insertion/deletions, and gene fusions), circular RNAs, alternative splicing, RNA editing, and polymorphic microbiome.

View Article and Find Full Text PDF

Marijuana use in adolescence is associated with significant adverse outcomes. Romantic relationships are an important context for marijuana use. Prior research suggests a bi-directional relationship between marijuana use and relationship functioning; however, the complex interplay between adolescent relationship dynamics and marijuana use remains unclear.

View Article and Find Full Text PDF

Use of Hallway Beds, Radiology Studies, and Patients in Pain on Arrival to the Emergency Department Are Associated With Patient Experience.

Ann Emerg Med

January 2025

Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, IN; Center for Health Services Research, The William M. Tierney Center for Health Services Research, Regenstrief Institute, Indianapolis, IN.

Study Objective: Patient experience is an essential measure of patient-centered emergency care. However, emergency department (ED) patient experience scores may be influenced by patient demographics as well as clinical and operational characteristics unrelated to actual patient-centeredness of care. This study aimed to determine whether there are characteristics associated with patient experience scores that have not yet been proposed for risk adjustment by the Centers for Medicare and Medicaid Services (CMS).

View Article and Find Full Text PDF

Predicting the effects of climate change on plant disease is critical for protecting ecosystems and food production. Here, we show how disease pressure responds to short-term weather, historical climate and weather anomalies by compiling a global database (4339 plant-disease populations) of disease prevalence in both agricultural and wild plant systems. We hypothesised that weather and climate would play a larger role in disease in wild versus agricultural plant populations, which the results supported.

View Article and Find Full Text PDF

Background: Breast prosthesis infections are challenging and traditionally managed with prosthesis removal and delayed reconstruction. Single-application negative pressure wound therapy with instillation and dwell (NPWTi-d) has shown promise for salvaging infected implants, though prior studies have been small and heterogeneous. This study analyzes outcomes and compares protocols from four institutions.

View Article and Find Full Text PDF

Spatially resolved transcriptomics enable comprehensive measurement of gene expression at subcellular resolution while preserving the spatial context of the tissue microenvironment. While deep learning has shown promise in analyzing SCST datasets, most efforts have focused on sequence data and spatial localization, with limited emphasis on leveraging rich histopathological insights from staining images. We introduce GIST, a deep learning-enabled gene expression and histology integration for spatial cellular profiling.

View Article and Find Full Text PDF

Background: Persisting post-concussion symptoms (PPCS) is a condition characterized by prolonged recovery from a mild traumatic brain injury (mTBI) and compromised quality of life. Previous literature, on the basis of small sample sizes, concludes that there are several risk factors for the development of PPCS.

Objective: We seek to identify protective and risk factors for developing slow recovery or persisting post-concussion symptoms (PPCS) by analyzing medical history, contact sport level, setting, and the Sport Concussion Assessment Tool (SCAT) and Brief Symptom Inventory (BSI-18) assessments at baseline and post-injury.

View Article and Find Full Text PDF

Development and validation of the Food Noise Questionnaire.

Obesity (Silver Spring)

January 2025

Pennington Biomedical Research Center, Louisiana University System, Baton Rouge, Louisiana, USA.

Objective: Food noise has received attention in the media, although no validated questionnaires exist to measure it. This study developed and tested the reliability and validity of the Food Noise Questionnaire (FNQ).

Methods: Participants (N = 400) successfully completed, the FNQ and a demographic questionnaire and self-reported weight and height.

View Article and Find Full Text PDF

Exposure to extreme stress can negatively impact behavior and lead to prolonged fear sensitization. These processes can be studied in the lab using stress-enhanced fear learning (SEFL), where prior exposure to inescapable stress exacerbates later contextual fear conditioning. A common method to reduce conditional fear is through extinction, where a conditional stimulus once paired with an unconditional (US; e.

View Article and Find Full Text PDF

Objective: To characterize patient and referring physician preferences when selecting where to have elective imaging performed METHODS: In this Institutional Research Board approved survey-based study, online surveys were completed by 393 patients who had recently had a non-contrast MRI of the shoulder, lumbar spine, or knee within the past 2 years and 168 physicians who had ordered at least 12 such MRIs in the past year. The survey data included explicit questions about preferences as well as a set of conjoint choice screens. Conjoint analysis utilized a logistic model estimated using maximum likelihood estimation.

View Article and Find Full Text PDF

Background: The Advanced Cardiac Therapies Improving Outcomes Network (ACTION) began in 2018 as a collaborative learning health system committed to improving outcomes in pediatric heart failure, including children and adults with congenital heart disease, supported with ventricular assist devices (VADs). This report describes patient and device characteristics, and outcomes through 1-year post-implant.

Methods: The ACTION VAD registry report was created from data submitted to the ACTION learning network from April 2018-June 2023.

View Article and Find Full Text PDF

Purpose: Compassion fatigue can impact oncology nurse's personal and professional life, which may, in turn, affect the quality of patient care. The aim of this study was to estimate the prevalence of compassion fatigue and identify risk and protective factors among Australian oncology nurses caring for adult cancer patients.

Methods: 170 Australian oncology nurses caring for adult cancer patients completed a cross-sectional online survey comprising demographic information, the Professional Quality of Life, the HEXACO Personality Inventory-Revised and the Practice Environment Scale of the Nursing Work Index.

View Article and Find Full Text PDF

The impact of mercury exposure on male reproduction: Mechanistic insights.

J Trace Elem Med Biol

January 2025

Indiana University, Department of Biochemistry and Molecular Biology, Indianapolis, USA. Electronic address:

Mercury is a pervasive environmental toxin with significant negative effects on human health. In occupational settings, incidents such as the Minamata and Niigata disease in Japan and the large-scale methylmercury poisoning in Iraq have highlighted the severe health impacts of mercury exposure. It is widely accepted that all forms of mercury including methylmercury and mercuric chloride have the potential to induce toxic effects in mammals, and there is increasing concern about the impact of environmentally relevant levels of mercury on reproductive functions.

View Article and Find Full Text PDF

Impact of sarcoidosis in patients undergoing aortic valve replacement: Insight from nationwide readmission database 2016-2019.

Indian Heart J

January 2025

Franciscan Health, Lafayette, IN, USA; Krannert Cardiovascular Research Center, Indiana University School of Medicine, Indianapolis, IN, USA. Electronic address:

It is not well-known if valve replacement outcomes differ in patients with sarcoidosis, especially in aortic valve intervention, where the pressure gradients are physiologically high. In this retrospective study, we included all patients who underwent surgical/transcatheter aortic valve replacement from the Nationwide Readmission Database (2016-2019), and then divided them into those with and without sarcoidosis. Logistic and cox proportional hazard regression models were used.

View Article and Find Full Text PDF

The interplay of sex and genotype in disease associations: a comprehensive network analysis in the UK Biobank.

Hum Genomics

January 2025

Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Richards Building B304, 3700 Hamilton Walk, Philadelphia, PA, 19104, USA.

Background: Disease comorbidities and longer-term complications, arising from biologically related associations across phenotypes, can lead to increased risk of severe health outcomes. Given that many diseases exhibit sex-specific differences in their genetics, our objective was to determine whether genotype-by-sex (GxS) interactions similarly influence cross-phenotype associations. Through comparison of sex-stratified disease-disease networks (DDNs)-where nodes represent diseases and edges represent their relationships-we investigate sex differences in patterns of polygenicity and pleiotropy between diseases.

View Article and Find Full Text PDF

Background: Individuals with Sickle Cell Disease (SCD) are a minoritized and marginalized community that have disparate health outcomes as a result of systemic racism and disease-related stigma. The purpose of this study was to determine the psychosocial risk factors for families caring for children with SCD at a pediatric SCD center through use of the Psychosocial Assessment Tool (PAT), a validated caregiver-report screener.

Methods: The PAT was administered annually during routine clinical visits and scored by the SCD Social Worker to provide tailored resources to families.

View Article and Find Full Text PDF

Interferon (IFN)-α is the earliest cytokine signature observed in individuals at risk for type 1 diabetes (T1D), but the effect of IFN-α on the antigen repertoire of HLA Class I (HLA-I) in pancreatic β-cells is unknown. Here we characterize the HLA-I antigen presentation in resting and IFN-α-exposed β-cells and find that IFN-α increases HLA-I expression and expands peptide repertoire to those derived from alternative mRNA splicing, protein cis-splicing and post-translational modifications. While the resting β-cell immunopeptidome is dominated by HLA-A-restricted peptides, IFN-α largely favors HLA-B and only marginally upregulates HLA-A, translating into increased HLA-B-restricted peptide presentation and activation of HLA-B-restricted CD8 T cells.

View Article and Find Full Text PDF

Learning Health Systems (LHSs) promise meaningful health care improvement through the ongoing use of data, including the lived experience of diverse constituents, such as people participating in and providing services. Most LHSs operate within a specific healthcare system, typically hospital-based, under a common electronic health record (EHR) and management structure. The Early Psychosis Intervention Network in Texas (EPINET-TX) is a novel case study of a developing LHS across 16 independent community mental health clinics operating state-funded coordinated specialty care (CSC) programs for early psychosis.

View Article and Find Full Text PDF