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Articles 3181 - 3210 of 96337
Full-Text Articles in Entire DC Network
Differences In Comorbidities, Presenting Symptoms, Demographics, And Patient Reported Outcomes In Long Covid By Initial Test Status, Stephanie Georgoudiou
Differences In Comorbidities, Presenting Symptoms, Demographics, And Patient Reported Outcomes In Long Covid By Initial Test Status, Stephanie Georgoudiou
Nursing Dissertations - Archive
Importance Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), which causes coronavirus disease 2019 (COVID-19), remains a major global health concern. Recovery may result in persistent symptoms known as post-acute sequelae of SARS-CoV-2 (PASC), or long COVID. Most studies focus on individuals with laboratory-confirmed infection; however, some patients with COVID-like illness and negative tests also develop persistent symptoms. Testing status should not delay appropriate interventions or specialist referrals. Early, symptom-based care is essential to improve outcomes.
Objective To compare patient-reported outcomes and demographics between long COVID patients who tested positive versus negative during their initial illness.
Design, Setting, and Participants This secondary …
Gender Differences In The Association Between Adverse Childhood Experiences And Drug Use: Findings From A Community-Based Survey In China, Hongyun Fu, Elizabeth Monk-Turner, Xiushi Yang
Gender Differences In The Association Between Adverse Childhood Experiences And Drug Use: Findings From A Community-Based Survey In China, Hongyun Fu, Elizabeth Monk-Turner, Xiushi Yang
Department of Pediatrics Faculty Publications
Background
While adverse childhood experiences (ACEs) are widely recognized risk factors for behavioral health problems, including drug use, prior research has largely been conducted in Western countries, focused primarily on males, and relied on convenience samples without comparison groups of nonusers. Limited work has examined the impact of ACEs on drug use in non-Western contexts. This study examines gender differences in the relationship between ACEs and drug use in China, using data from a population-based probability sample survey.
Methods:
Cross-sectional data were collected in 2019 from one city in Yunnan Province in Southwest China and one city in Guangdong Province …
Parenting Stress And Its Association With Parental Technoference: An Integrative Literature Review, Emily S. Machuca
Parenting Stress And Its Association With Parental Technoference: An Integrative Literature Review, Emily S. Machuca
Honors Undergraduate Theses
Introduction: Today, digital devices are a part of daily life, but can serve as a distraction that interrupts important relationships, a process referred to as technoference. In the context of parenting, device use during child interactions may reduce parental attentiveness and engagement, with potential implications for child development and behavior. Parenting stress may influence how and why parents engage with digital devices in the presence of their children. However, the association between parenting stress and parental technoference remains unclear in the current literature. This integrative literature review aimed to synthesize existing evidence examining the relationship between parenting stress and parental …
Anti-Sars-Cov-2 Nucleoprotein Iga Is Associated With Worse Disease Severity In Critically Ill Covid-19 Pneumonia Patients, David Brett-Major, Dylan S. George, Eric D. Morrell, Carmen Mikacenic, Julie Carstens, Laura E. Evans, Mark M. Wurfel, Pavan K. Bhatraju, M. Jana Broadhurst
Anti-Sars-Cov-2 Nucleoprotein Iga Is Associated With Worse Disease Severity In Critically Ill Covid-19 Pneumonia Patients, David Brett-Major, Dylan S. George, Eric D. Morrell, Carmen Mikacenic, Julie Carstens, Laura E. Evans, Mark M. Wurfel, Pavan K. Bhatraju, M. Jana Broadhurst
Journal Articles: Epidemiology
While humoral responses to vaccination and infection have largely focused on IgG, there is an evolving literature on ways in which IgA may drive neutrophil activity in lung injury secondary to viral infections, including COVID-19. We evaluated 238 immune-naïve, critically ill patients in the first year of the COVID-19 pandemic. Employing a laboratory-developed, multiplexed antibody testing, clinical history, medical record, and machine learning, we pursued relationships between systemic IgA and disease severity. Individuals with elevated anti-N IgA had 4-fold odds of more severe disease. This work emphasizes the importance of continued work to understand how different elements of the immune …
Identifying Relevant Covariates In Rna-Seq Analysis By Pseudo-Variable Augmentation, Yet Nguyen, Dan Nettleton
Identifying Relevant Covariates In Rna-Seq Analysis By Pseudo-Variable Augmentation, Yet Nguyen, Dan Nettleton
Mathematics & Statistics Faculty Publications
RNA-sequencing (RNA-seq) technology allows for the identification of differentially expressed genes, which are genes whose mean transcript abundance levels vary across conditions. In practice, RNA-seq datasets often include covariates that are of primary interest in addition to a set of covariates that are subject to selection. Some of these covariates may be relevant to gene expression levels, while others may be irrelevant. Ignoring relevant covariates or attempting to adjust for the effect of irrelevant covariates can compromise the identification of differentially expressed genes. To address this issue, we propose a variable selection method that uses pseudo-variables to control the expected …
Utilizing Machine Learning Techniques For Computer-Aided Covid-19 Screening Based On Clinical Data, Honglun Xu, Andrews T. Anum, Michael Pokojovy, Sreenath Chalil Madathil, Yuxin Wen, Md Fashiar Rahman, Tzu-Liang (Bill) Tseng, Scott Moen, Eric Walser
Utilizing Machine Learning Techniques For Computer-Aided Covid-19 Screening Based On Clinical Data, Honglun Xu, Andrews T. Anum, Michael Pokojovy, Sreenath Chalil Madathil, Yuxin Wen, Md Fashiar Rahman, Tzu-Liang (Bill) Tseng, Scott Moen, Eric Walser
Mathematics & Statistics Faculty Publications
The COVID-19 pandemic has highlighted the importance of rapid clinical decision-making to facilitate the efficient usage of healthcare resources. Over the past decade, machine learning (ML) has caused a tectonic shift in healthcare, empowering data-driven prediction and decision-making. Recent research demonstrates how ML was used to respond to the COVID-19 pandemic. This paper puts forth new computer-aided COVID-19 disease screening techniques using six classes of ML algorithms (including penalized logistic regression, random forest, artificial neural networks, and support vector machines) and evaluates their performance when applied to a real-world clinical dataset containing patients’ demographic information and vital indices (such as …
Investigation Of Genx Exposure To Pathways Associated With Colorectal Cancer Risk, Emily J. Ferguson
Investigation Of Genx Exposure To Pathways Associated With Colorectal Cancer Risk, Emily J. Ferguson
Theses and Dissertations--Toxicology and Cancer Biology
Per- and polyfluoroalkyl substances (PFAS) are persistent environmental contaminants widely detected in drinking water and food sources, resulting in chronic human exposure. Among these compounds, hexafluoropropylene oxide dimer acid (HFPO-DA), commonly known as GenX, has been introduced as a short-chain replacement for legacy PFAS such as perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA). Although GenX is believed to be a safer alternative, emerging research suggests it can still affect human health.
Colorectal cancer (CRC) is the third most commonly diagnosed cancer and the second leading cause of cancer-related death in the United States, highlighting the need to better understand environmental …
Strong Foundations: Supporting Mental Well-Being In School-Age Youth, Skylar Simpson
Strong Foundations: Supporting Mental Well-Being In School-Age Youth, Skylar Simpson
Occupational Therapy | OTD Capstone Projects
School-age youth in the United States increasingly face stressors that disrupt their overall mental well-being, highlighting a need for accessible preventative interventions. To address this gap, this doctoral capstone project developed a program titled Strong Foundations: Supporting Mental Well-Being in School-Age Youth, an evidence- and occupation-based program consisting of various interventions designed to enhance the well-being of youth attending a San Francisco Recreation and Park (SFRPD) community-based summer camp. Through embedding occupational therapy-based programming into an environment that currently lacks dedicated mental well-being promotion methods, the Strong Foundations aims to foster mental well-being among school-age youth through occupational engagement that …
Evaluating The Impact Of Telemedicine-Based Medication Education On Glycemic Control In Adult Male Veterans With Type 2 Diabetes Mellitus, Megan N. Calter
Evaluating The Impact Of Telemedicine-Based Medication Education On Glycemic Control In Adult Male Veterans With Type 2 Diabetes Mellitus, Megan N. Calter
West Chester University Graduate Theses, Dissertations, and Final Projects
Veterans experience disproportionately high rates of type 2 diabetes mellitus (20.5% vs 11.6% nationally), driven by military-related factors such as PTSD, deployment-related obesity, and service-connected disabilities. At a large urban primary care clinic, 28% (40/141) of veterans with type 2 diabetes mellitus had persistently elevated HbA1c levels of ≥8%, indicating a high risk for diabetes-related complications. This quality improvement project aimed to reduce the proportion of veterans with HbA1c of ≥8% by implementing tailored telemedicine-based medication education, leveraging underutilized virtual care infrastructure to address access barriers and improve diabetes self-management. Participants received two 30-minute telemedicine medication and disease management education …
Examining The Flow State In College Football, Nicholas R. Reynolds Jr., Selen Razon
Examining The Flow State In College Football, Nicholas R. Reynolds Jr., Selen Razon
West Chester University Graduate Theses, Dissertations, and Final Projects
The flow state, first defined by Csikszentmihalyi (1990) as a state of total absorption in an activity characterized by effortless control, heightened focus, and peak functioning, has been well-documented in sport but has received limited attention in the context of college football. This study examined the flow state experiences of varsity football players at West Chester University, including their awareness of the concept, the frequency and subjective nature of their experiences, the strategies they use to reach this state, and their perceptions of its relationship to team success. A researcher-developed survey was administered to team members during the offseason, yielding …
Wearable Biosensors For Continuous Monitoring Of Chronic Kidney Disease: Materials, Biofluids, And Digital Health Integration, Anupamaa Sivasubramanian, Shankara Narayanan, Gymama Slaughter
Wearable Biosensors For Continuous Monitoring Of Chronic Kidney Disease: Materials, Biofluids, And Digital Health Integration, Anupamaa Sivasubramanian, Shankara Narayanan, Gymama Slaughter
Center for Bioelectronics Publications
Chronic kidney disease (CKD) is a progressive and irreversible disorder affecting over 850 million individuals globally and is associated with significant morbidity, mortality, and healthcare burden. Conventional diagnostic approaches rely on intermittent laboratory measurements, including serum creatinine, estimated glomerular filtration rate (eGFR), and urinary albumin, which provide limited temporal resolution and fail to capture dynamic physiological changes. Recent advances in wearable biosensing technologies offer new opportunities for continuous, non-invasive monitoring of biochemical and physiological markers relevant to renal function. This review provides a comprehensive analysis of wearable biosensors for CKD monitoring, focusing on sensing mechanisms (electrochemical, optical, and field-effect transistor), …
Ai-Assisted Surface-Enhanced Raman Spectroscopy For Cardiovascular Diagnostics: From Plasmonic Materials To Clinical Translation, Anju Joshi, Gymama Slaughter
Ai-Assisted Surface-Enhanced Raman Spectroscopy For Cardiovascular Diagnostics: From Plasmonic Materials To Clinical Translation, Anju Joshi, Gymama Slaughter
Center for Bioelectronics Publications
Raman spectroscopy (SERS) has emerged as a powerful analytical technique, offering molecular fingerprint specificity and ultrasensitive detection of cardiac biomarkers. Recent advances in plasmonic nanostructures, surface functionalization strategies, and flexible sensing platforms have significantly improved the analytical performance of SERS-based biosensors. In parallel, the integration of artificial intelligence (AI) and machine learning has enabled robust interpretation of complex spectral datasets, facilitating automated biomarker classification and improved diagnostic accuracy in heterogeneous biological environments. Despite these advances, the field remains fragmented, with limited integration between nanomaterial design, biomarker selection, and data-driven analysis, and persistent challenges related to reproducibility, standardization, and clinical validation. …
Modulation Of Prussian Blue Redox Signaling By Molecular Imprinting For Reagent-Free Electrochemical Detection Of Emtricitabine, Abdellatif Ait Lahcen, Gymama Slaughter
Modulation Of Prussian Blue Redox Signaling By Molecular Imprinting For Reagent-Free Electrochemical Detection Of Emtricitabine, Abdellatif Ait Lahcen, Gymama Slaughter
Center for Bioelectronics Publications
Reagent-free electrochemical sensors offer significant benefits for rapid, affordable point-of-care drug testing. In this study, we introduce a novel, reagent-free electrochemical sensor based on a molecularly imprinted polymer (MIP) specifically designed for the selective detection of Emtricitabine (FTC), a common antiretroviral used in HIV therapy. The sensor uses laser-induced graphene (LIG) electrodes, renowned for their high conductivity and porosity, ideal for electrochemical sensing. To enable reagent-free operation, the LIG surface was electrochemically coated with Prussian Blue, serving as a redox-active layer. Next, an MIP-PPy film was electropolymerized onto the Prussian Blue surface in the presence of FTC as a template, …
Covid-19 Pandemic-Induced Social Isolation: A Hermeneutic Phenomenological Exploration Of Age And Time, Renee Reedy
Covid-19 Pandemic-Induced Social Isolation: A Hermeneutic Phenomenological Exploration Of Age And Time, Renee Reedy
Dissertations and Theses
Lockdown measures during the COVID-19 pandemic fundamentally altered social functioning, creating an urgent need to understand the lived experience of isolation across life stages. This qualitative hermeneutic phenomenological study explored how age and time shaped social isolation during the pandemic. Sixteen participants from three-generation households—adolescents (n=5), adults (n=6), and older adults (n=5)—were interviewed approximately five years post-isolation. Recruitment occurred through ResearchMatch, and interviews were conducted between February and March 2025. Participants represented diverse racial, ethnic, and geographic backgrounds, with isolation periods ranging from 27 to 426 consecutive days (¯x = 165 ± 124 days). Data analysis followed Gadamer’s hermeneutic circle …
The Role Of Bacteriophage In The Rgg1-Mediated Virulence Control Of Streptococcus Pyogenes, Yuan Tian
The Role Of Bacteriophage In The Rgg1-Mediated Virulence Control Of Streptococcus Pyogenes, Yuan Tian
Dissertations and Theses
In Streptococcus pyogenes, bacteriophages and other horizontally transmissible elements (HTEs) comprise approximately 10% of the genome, and each clinical isolate carries a unique combination of these elements, contributing to genetic diversity, virulence, antibiotic resistance, and immune evasion. Previously, our laboratory identified binding sites of the transcriptional regulator Rgg1 in the clinical isolate NZ131 and demonstrated that Rgg1 influences genome-wide gene expression, including bacteriophage genes. In the clinical isolate SF370, the prophage SpyCIM1, positioned in the chromosome between the mutL and mutS genes, controls DNA mismatch repair through excision and reintegration into the chromosome. In the integrated form, the prophage displaces …
Crispr-Cas9: Transforming Biomedical Technology Through Gene Editing, Zaina Issa
Crispr-Cas9: Transforming Biomedical Technology Through Gene Editing, Zaina Issa
A with Honors Projects
The research paper describe the gene editing technique CRISPR-Cas9 and the implications of its use in different fields, including medicine and agriculture.
A Mixed Methods Study On Mexican American Satisfaction And Perception Of Clinical Trials, Grace Manzo
A Mixed Methods Study On Mexican American Satisfaction And Perception Of Clinical Trials, Grace Manzo
Dissertations and Theses
In the United States, the Food and Drug Administration sets expectations on the collection and reporting of race and ethnicity data. Ethnic data for Mexican Americans is often reported as “Hispanic or Latino.” Mexican Americans make up a significant percentage of “Hispanic or Latinos,” however, they remain significantly underrepresented in clinical trials. Grounded in Expectation-Disconfirmation Theory (EDT) and Social Cognitive Theory (SCT), this mixed-methods study investigates the relationship between satisfaction and perception of Mexican Americans who have participated in an ophthalmology clinical trial. This research aimed to understand the relationships among satisfaction with the clinical trial process, patient-reported outcomes, and …
Effects Of Hurricane Weather Events On Perceived Stress, Academic Motivation, And Resilience In College Students From Louisiana, Courtney Renee Harrington
Effects Of Hurricane Weather Events On Perceived Stress, Academic Motivation, And Resilience In College Students From Louisiana, Courtney Renee Harrington
Dissertations and Theses
In the fall semester of 2020, five hurricanes were projected to make landfall along the coast of Louisiana. The following fall semester of 2021, Hurricane Ida, a major category 4 storm landed and wreaked havoc among Louisiana’s coastal universities. The purpose of this study was to assess the effects of hurricane events on students’ perceived stress, academic performance, and resilience. It was hypothesized that students affected by the landfall of a hurricane would have increased stress, decreased academic motivation, and decreased resilience compared to normative college students. A cross-sectional survey was administered at two southern Louisiana universities as well as …
Long Acting Beta2-Adrenergic Receptor Agonists Reverse Diabetic Nephropathy And Liver Steatosis In Murine Models Of Diabetes And Are Associated With Protection In Retrospective Human Studies, Brennan Winkler
MUSC Theses and Dissertations
Diabetes Mellitus (DM) affects 13.9% of men and 14.3% of women worldwide, a total of approximately 828 million people. Patients with diabetes are at risk of several complications including diabetic nephropathy (DN) and metabolic-associated steatohepatitis (MASH). These diseases eventually lead to end stage kidney disease (ESKD) and liver failure requiring dialysis and organ transplantation. In addition, diabetes exacerbates disease severity of autosomal dominant polycystic kidney disease (ADPKD), the most common potentially lethal genetic disease to affect humans with a prevalence of 1 in 500-1000. Therefore, a therapeutic approach that can attenuate organ damage and restore function in patients with DM, …
Bringing Pandemic Science To The Classroom: Building Public Health Capacity At A Rural Kentucky High School, Sahar Alameh, Anna G. Hoover, James W. Keck, Scott M. Berry, Sagan Goodpaster, Savannah Tucker, Ashley Goodin
Bringing Pandemic Science To The Classroom: Building Public Health Capacity At A Rural Kentucky High School, Sahar Alameh, Anna G. Hoover, James W. Keck, Scott M. Berry, Sagan Goodpaster, Savannah Tucker, Ashley Goodin
Science, Technology, Engineering, and Mathematics (STEM) Education Faculty Publications
In response to the COVID-19 pandemic, a multidisciplinary team at the University of Kentucky developed an interdisciplinary science, technology, engineering, and mathematics and environmental health unit—the Wastewater Assessment for Coronavirus in Kentucky: Implementing Enhanced Surveillance Technology (WACKIEST) Unit—for high school students in summer 2022. This case study outlines the WACKIEST Unit, which focused on wastewater surveillance and COVID-19, the obstacles faced during development and recruitment, and implementation of the WACKIEST Unit in conjunction with a rural wastewater surveillance initiative. The unit was implemented in spring 2023 at a rural high school in Kentucky, spanning 12 days and engaging 190 students. …
Creative Works By Lauren Van Treeck, Lauren Van Treeck
Creative Works By Lauren Van Treeck, Lauren Van Treeck
The Art of Medicine
- I've Got A Name
Creative Works By Kelly Jones, Kelly Jones
Creative Works By Makayla Krause, Makayla Krause
Creative Works By Makayla Krause, Makayla Krause
The Art of Medicine
- These Old Worn Out Tennis Shoes
Creative Works By J.P. Miller, J.P. Miller
Creative Works By J.P. Miller, J.P. Miller
The Art of Medicine
- Omaha Zoo, Skyview
- Omaha's Zoo
- Heartland Lines
- Vertical Plains
- Heartland
Creative Works By T.J. Price, T.J. Price
Creative Works By Lauren Rothgeb, Lauren Rothgeb
Creative Works By Lauren Rothgeb, Lauren Rothgeb
The Art of Medicine
- Noordwijk
- Museo Reina Sofía
- Playa de Itzurun, Zumaia
Creative Works By Aaron Allison, Aaron Allison
Suspected Cornual Ectopic Pregnancy In A Bicornuate Uterus Following In Vitro Fertilization, Jacqueline Baron, Natalie Canuteson
Suspected Cornual Ectopic Pregnancy In A Bicornuate Uterus Following In Vitro Fertilization, Jacqueline Baron, Natalie Canuteson
West Florida Division GME Research Day 2026
No abstract provided.
The Impact Of Heavy Resistance Training On Type Ii Muscle Fibers Throughout Female Reproductive Stages, Lily G. Colberg
The Impact Of Heavy Resistance Training On Type Ii Muscle Fibers Throughout Female Reproductive Stages, Lily G. Colberg
Scripps Senior Theses
Type II muscle fibers, also known as fast-twitch muscle fibers, are reliant on aerobic glycolysis and are crucial for high-force contractions, mobility, and rapid movements, such as fast reflexes. Heavy resistance training has been found to increase type II muscle fiber concentration in young, middle-aged, and elderly individuals. However, there have been few studies conducted on female-only sample populations. In women, the impact of heavy resistance training on type II muscle fibers is affected by the progressive decline of estrogen that defines the transition throughout the four female reproductive stages: premenopause, perimenopause, late-transition menopause, and postmenopause. Menopausal estrogen depletion causes …