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Full-Text Articles in Public Health

Advancing Maternal Health Equity In Nebraska: Examining Prenatal Care Access Disparities, Policy Context, And Doula Integration As A Complementary Solution, Marlette Grace Dulcinee Mabiala-Maye Aug 2026

Advancing Maternal Health Equity In Nebraska: Examining Prenatal Care Access Disparities, Policy Context, And Doula Integration As A Complementary Solution, Marlette Grace Dulcinee Mabiala-Maye

Theses & Dissertations

Maternal health inequities persist across the United States, with Black, Native American, and immigrant-origin women facing disproportionate barriers to timely prenatal care. This dissertation examined access to prenatal care in Nebraska, a mixed rural and urban state with extensive maternity care deserts, through three interrelated aims. Aim 1 analyzed PRAMS data using survey-weighted regression with race-by-socioeconomic-status interactions to characterize disparities in the timing and barriers to care. Aim 2 evaluated the state’s October 2020 Medicaid expansion across pre-pandemic, acute pandemic, and post-expansion periods. Aim 3 applied qualitative description and the Consolidated Framework for Implementation Research to interviews withtwenty-three maternity care …


A Replication Study - Mental Health And Suicide Risk Among High School Students And Protective Factors — Youth Risk Behavior Survey, United States, 2023, Hannah Baiyor Aug 2026

A Replication Study - Mental Health And Suicide Risk Among High School Students And Protective Factors — Youth Risk Behavior Survey, United States, 2023, Hannah Baiyor

Capstone Experience: Master of Public Health

The original study (Verlenden et al., 2024) aims to analyze how various protective factors may buffer poor mental health and suicide risk outcomes among US students in grades 9-12, an important public health topic as suicide is one of the leading causes of death among US teens (Centers for Disease Control and Prevention, 2024a). Through studying these associations, this study aims to uncover pathways to positive mental health outcomes and reduced suicide risk. The study utilizes the 2023 YRBS dataset, a nationally representative sample of US public and private school students in grades 9-12, to estimate prevalence of four mental …


Hope Kit Program, Monica Reuber Aug 2026

Hope Kit Program, Monica Reuber

Capstone Experience: Master of Public Health

Suicide is a leading cause of death in adolescents and young adults, with a disproportionate burden of those deaths in rural areas such as Kansas. High rates of depressive symptoms, suicidal thoughts, and suicidal attempts, combined with a shortage of mental health providers, emphasize the need for community-based intervention.

This capstone is designed to develop a plan for Hope Kits, a proposed suicide prevention program, among youth in grades 7-12 in Sheridan County, Kansas to improve coping skills, promote help-seeking behavior, and reduce suicide risks.

A logic model guides the program development, which aligns with available literature and Social Cognitive …


Colorectal Cancer Screening: Implementation And Evaluation Of A Screening Algorithm In A Rural Family Practice Clinic, Mollie M. Tate, Whitney Dubas May 2026

Colorectal Cancer Screening: Implementation And Evaluation Of A Screening Algorithm In A Rural Family Practice Clinic, Mollie M. Tate, Whitney Dubas

Doctor of Nursing Practice Projects: College of Nursing

Background: Colorectal cancer (CRC) is the second leading cause of cancer-related mortality in the United States and disproportionately affects rural populations. Although more than 90% of cases occur in adults older than 50 years, increasing incidence among younger adults prompted an update to national guidelines recommending screening beginning at age 45. Rural residents face multiple barriers to colorectal cancer screening (CRCS), including limited access to care, transportation challenges, lack of insurance, and absence of standardized screening processes in primary care. These barriers contribute to lower screening rates, delayed diagnosis, and poorer outcomes. Evidence demonstrates that CRCS reduces CRC morbidity and …


Treatment And Interventions For Sexual Assault In Humanitarian Contexts: Addressing Gaps In Refugee And Idp Camp Care In Myanmar, Erin Nash May 2026

Treatment And Interventions For Sexual Assault In Humanitarian Contexts: Addressing Gaps In Refugee And Idp Camp Care In Myanmar, Erin Nash

Capstone Experience: Master of Public Health

Sexual and gender-based violence (SGBV) remains a pervasive yet under-addressed issue in humanitarian settings. Refugee and internally displaced person (IDP) camps along the Thai– Myanmar border represent a complex nexus of protracted displacement, ethnic conflict, and limited access to medical and psychosocial care. Although the prevalence of sexual assault in these contexts is well-documented, there is a critical gap in the literature regarding effective, context-specific treatment and intervention strategies. This capstone project conducts a comprehensive review of existing research on sexual assault care in humanitarian crises worldwide and assesses its applicability to displaced ethnic minorities from Myanmar. The analysis considers …


Plan To Develop A Theory-Based Diabetes Social Media Campaign For Spanish-Speaking Adults In Finney County, Ks: Integration Of A Promotora, Focused Discussion Groups, And Community Feedback To Ensure Cultural Appropriateness, Julevi P. Bernido May 2026

Plan To Develop A Theory-Based Diabetes Social Media Campaign For Spanish-Speaking Adults In Finney County, Ks: Integration Of A Promotora, Focused Discussion Groups, And Community Feedback To Ensure Cultural Appropriateness, Julevi P. Bernido

Capstone Experience: Master of Public Health

The 2025 Community Health Needs Assessment (CHNA) shows that over 11% of adults in Finney County, Kansas, have diabetes, which surpasses both state and national averages. Census data from 2016-2020 indicate that 42.6% of residents ages five and older speak a language other than English at home, and 36.1% speak Spanish (United States Census Bureau, n.d.). The CHNA further highlights concerns about language and cultural barriers to care, especially among the Spanish-speaking population. Notably, 21.74% of residents have limited English proficiency—much higher than the state’s 12.1% (CHNA, 2025).

This capstone will develop a theory-based social media campaign plan to support …


Gestational Diabetes And Social Determinants Of Health In Black Women, Darianne Greenwood May 2026

Gestational Diabetes And Social Determinants Of Health In Black Women, Darianne Greenwood

Capstone Experience: Master of Public Health

Gestational Diabetes Mellitus (GDM) poses significant health risks, specifically increasing the risk of developing Type 2 Diabetes post-delivery, as well as increasing the risk of adverse neonatal and maternal outcomes. Black women, in particular, experience disproportionately higher rates of GDM incidence, severity, and complications in comparison to White women. Biological factors alone do not account for these disparities, necessitating a deeper examination into how systemic factors, particularly the social environment, influence these inequitable health outcomes. The purpose of this comprehensive literature review is to answer the question: “How do the Social Determinants of Health (SDoH), such as residential segregation, food …


A Literature Review Of Estrogen Synthesis And Metabolizing Enzymes Produced By The Human Gut Microbiome And Their Correlation With Cancer, Rebecca Cederberg May 2026

A Literature Review Of Estrogen Synthesis And Metabolizing Enzymes Produced By The Human Gut Microbiome And Their Correlation With Cancer, Rebecca Cederberg

Capstone Experience: Master of Public Health

The link between estrogen and cancer initiation or progression has been well established; such that the World Health Organization’s International Agency for Research on Cancer (WHO IARC) has classified several estrogen therapies and estrogenic compounds as group 1 carcinogens. Estrogen and/or its receptors have been associated with reproductive cancers such as breast, ovarian, endometrial, and prostate, as well as lymphomas, lung, and colon cancers. Additionally, elevated levels of estrogen and altered gut microbiomes are also associated with increased rates of breast cancer. More recently, microbial genes that are capable of synthesizing estrogen and deconjugating estrogen metabolites have been identified, and …


Multi-Dimensional Research Appraisal: A Holistic Approach To Evidence-Informed Practice, John Damiao Mar 2026

Multi-Dimensional Research Appraisal: A Holistic Approach To Evidence-Informed Practice, John Damiao

Translational Science in Occupation

The field of occupational therapy (OT) and healthcare in general have made great strides in enhancing their scientific rigor through study methodologies that prioritize internal validity. However, concerns regarding reproducibility and replicability in research have cast doubt on traditional evidence-based models. This paper critically examines the limitations of an over-reliance on internal validity in evidence reviews and advocates for a multi-dimensional approach to evidence-based practice. By integrating methodological holism, contextual analysis, and a critical appraisal of external validity, this approach provides practitioners with a more nuanced and applicable framework for decision-making. The implications for research credibility and clinical confidence are …


Development And Validation Of A Life Participation Self-Assessment Tool For People Living With Obesity: The Life Participation Impact Questionnaire (Lpiq-O), Marie-Claude Touchette Mar 2026

Development And Validation Of A Life Participation Self-Assessment Tool For People Living With Obesity: The Life Participation Impact Questionnaire (Lpiq-O), Marie-Claude Touchette

Translational Science in Occupation

Purpose: Obesity is a chronic condition affecting over 40% of adults in the U.S. Given the well-documented impact of obesity on life participation, a comprehensive, population-specific assessment tool is needed. We aimed to establish the face and content validity of the Life Participation Impact Questionnaire for People with Obesity (LPIQ-O), an occupation-focused assessment tool measuring the impact of obesity on areas of life participation.

Method: This study included seven iterative phases: (a) literature review, (b) interviews, (c) synthesis of the literature review and interviews, (d) item development, (e) expert validation, (f) face validation, and (g) final expert review. Six participants …


Integration Of The Science Of Team Science (Scits) With Applied Healthcare Frameworks: Interprofessional Education Through A University-Based Head Injury Clinic, Part Ii: Mixed Methods, Emily Balog, Susan Paparella, Natalia Noce, Stephanie Hubbell, Kelly Pena Mar 2026

Integration Of The Science Of Team Science (Scits) With Applied Healthcare Frameworks: Interprofessional Education Through A University-Based Head Injury Clinic, Part Ii: Mixed Methods, Emily Balog, Susan Paparella, Natalia Noce, Stephanie Hubbell, Kelly Pena

Translational Science in Occupation

Introduction: Effective healthcare delivery requires clinicians to function within high-performing, collaborative teams. To support this, interprofessional education (IPE) must provide opportunities that move beyond siloed training. This paper details the clinical application of a team science-informed educational intervention designed to prepare students for interprofessional practice (IPP) through a university-based head injury head injury clinic. Methods: The research team conducted a mixed methods case study with a convergent design to evaluate student outcomes. Eighteen graduate students from occupational therapy, physical therapy, and speech-language pathology participated in a 10-week clinic. Faculty delivered training in IPEC competencies, TeamSTEPPS® tools, and clinical processes before …


Editors' State Of The Journal: Making Academic Writing Accessible, Nicole Martino, Nancy E. Krusen, Stacy Smallfield Mar 2026

Editors' State Of The Journal: Making Academic Writing Accessible, Nicole Martino, Nancy E. Krusen, Stacy Smallfield

Translational Science in Occupation

No abstract provided.


West Nile Virus Transmission Suitability Modeling For Culex Pipiens Via Temperature And Humidity, Hunter Jones, David Brett-Major, Joseph R. Fauver, Yeongjin Gwon, Jesse E. Bell Jan 2026

West Nile Virus Transmission Suitability Modeling For Culex Pipiens Via Temperature And Humidity, Hunter Jones, David Brett-Major, Joseph R. Fauver, Yeongjin Gwon, Jesse E. Bell

Journal Articles: Epidemiology

West Nile Virus (WNV) is the leading cause of mosquito-borne disease in the United States, yet predicting its transmission remains a significant challenge for public health officials. Many studies use correlative statistical models to predict disease cases using temperature and humidity, but accessible mechanistic approaches that simulate mosquito behavior traits can capture more of the transmission process. This study adapts an existing R-language package, the Mosquito-borne Viral Suitability Estimator (MVSE), which was created to model Aedes aegypti mosquito transmission of dengue, and tunes it to Culex pipiens transmission of WNV. Equations for mortality, biting rate, and incubation period were updated, …


Factors Affecting Detection And Quantification Of Schistosoma Haematobium Eggs In Pooled Urine Samples, Abraham Degarege, Bruno Levecke, Christopher R. Bilder, David Brett-Major, Abebe Animut, Yohannes Negash, M. Jana Broadhurst, Tzeyu L. Michaud, Berhanu Erko Jan 2026

Factors Affecting Detection And Quantification Of Schistosoma Haematobium Eggs In Pooled Urine Samples, Abraham Degarege, Bruno Levecke, Christopher R. Bilder, David Brett-Major, Abebe Animut, Yohannes Negash, M. Jana Broadhurst, Tzeyu L. Michaud, Berhanu Erko

Journal Articles: Epidemiology

BACKGROUND: Building on our previous work showing that pooled urine testing can rapidly detect Schistosoma haematobium infections but has limited sensitivity in low-intensity settings or with large pool sizes, this study evaluated how urine volume, pool size, infection intensity, and diagnostic method affect the detection and quantification of S. haematobium eggs in pooled samples.

METHODS: Between July 2022 and April 2023, 2,134 urine samples from school-age children living in three regional states of Ethiopia were individually examined by deploying urine filtration microscopy (UFM). Subsequently, 5, 10, 20 and 40 individual samples were strategically pooled and examined by deploying UFM and …


The Mediating Effect Of Socioeconomic Status And Persistent Poverty On Racial And Ethnic Disparities In Pediatric Cancer Mortality In The United States, Josiane Kabayundo, Apu Das, Cheng Zheng, Emma Hymel, Krishtee Napit, Shinobu Watanabe-Galloway Jan 2026

The Mediating Effect Of Socioeconomic Status And Persistent Poverty On Racial And Ethnic Disparities In Pediatric Cancer Mortality In The United States, Josiane Kabayundo, Apu Das, Cheng Zheng, Emma Hymel, Krishtee Napit, Shinobu Watanabe-Galloway

Journal Articles: Epidemiology

BACKGROUND: Socioeconomic (SE) factors have been shown to mediate racial and ethnic disparities in adult cancer mortality. However, evidence in pediatric cancer is limited, especially at finer geographic levels.

OBJECTIVE: Evaluate the mediating effect of socioeconomic status (SES) and persistent poverty in racial and ethnic disparities in childhood cancer mortality using census tract-level data.

METHODS: Data were obtained from the 2006-2020 SEER Incidence Data with Census Tract Attributes Database and included children 0-19 years. Neighborhood-level SES was measured using a composite variable with five categories. Census tracts were classified as persistently poor if 20% or more of the population lived …


Ebola In The Drc: A Different Problem Compounded By Violence, David Brett-Major Jan 2026

Ebola In The Drc: A Different Problem Compounded By Violence, David Brett-Major

Journal Articles: Epidemiology

A Public Health Emergency of International Concern (PHEIC) has been declared in the Democratic Republic of Congo (DRC) due to Ebola disease from Bundibugyo virus. Non-health-focused factors should be fundamental to how DRC and its partners respond to and recover from the current emergency. Filovirus emergencies are violent in every sense-the disease experience of patients and their caregivers, the tumult in impacted communities, sometimes the physical manifestations of frustration against healthcare services, the fits and starts of concerted response, and the milieu of conflict in which this emergency occurred. Yet, interpersonal and organized violence may contribute to frequency of health …


Climate And Other Environmental Factors Predict Tick Abundance And Lyme Cases In Minnesota One And Two Years In Advance, Kathleen E. Angell, Janet Jarnefeld, Elizabeth K. Schiffman, M. Jana Broadhurst, Jianghu James Dong, Abraham Degarege, Roberto Cortinas, David Brett-Major Jan 2026

Climate And Other Environmental Factors Predict Tick Abundance And Lyme Cases In Minnesota One And Two Years In Advance, Kathleen E. Angell, Janet Jarnefeld, Elizabeth K. Schiffman, M. Jana Broadhurst, Jianghu James Dong, Abraham Degarege, Roberto Cortinas, David Brett-Major

Journal Articles: Epidemiology

BACKGROUND: Environmental factors, like weather and host abundance influence tick populations which in turn affect tickborne disease in endemic regions. It is important to understand how these factors are associated with tick abundance, and whether they can predict disease. We assessed associations between environmental factors, tick abundance, and human Lyme disease cases in the same year and with one- and two-year lags in Minnesota. In parallel, we compare conventional analytical methods with a novel machine learning approach to evaluate their relative strengths and potential for integration.

METHODS: Environmental and tick abundance relationships were examined using generalized linear mixed-effects models (GLMM), …


Outbreak Preparedness And Response In A Globalized World: Are We Ready?, Francesca F. Norman, David Brett-Major, Chiara Sepulcri, Emmanuel Bottieau, Theresa Sepulveda, Federica Toscanini, Laura A. Nicolini, Jesse J. Waggoner, Sami Alcedo, Davidson H. Hamer, Ralph Huits, Michael Libman, Geosentinel Network, Tropnet Network, Kevin O'Laughlin Jan 2026

Outbreak Preparedness And Response In A Globalized World: Are We Ready?, Francesca F. Norman, David Brett-Major, Chiara Sepulcri, Emmanuel Bottieau, Theresa Sepulveda, Federica Toscanini, Laura A. Nicolini, Jesse J. Waggoner, Sami Alcedo, Davidson H. Hamer, Ralph Huits, Michael Libman, Geosentinel Network, Tropnet Network, Kevin O'Laughlin

Journal Articles: Epidemiology

BACKGROUND: Recent global epidemics and pandemics have highlighted the need for adequate diagnostic capacities to respond to emerging threats. Strengthening operational capacities can lead to improved preparation; investing in emergency response infrastructure may diminish progression of outbreaks and prevent escalation.

METHODS: An email-linked survey was sent January-March-2025 to two global infectious disease surveillance networks' (GeoSentinel and TropNet) participating clinics assessing capacity for Oropouche virus (OROV) diagnostic testing. Data on testing capacity for other arboviruses was also requested.

RESULTS: Responses were obtained for 58 GeoSentinel/TropNet sites (58/104, 55.8%): 50% responding sites (29/58) had OROV diagnostic testing available at a public reference …


Blocking Interleukin 33 Reduces Joint, Systemic, And Lung Inflammatory Responses In The Combined Collagen-Induced Arthritis-Inhalant Endotoxin Exposure Model, Jill A. Poole, Jacob L. Larsen, Geoffrey M. Thiele, Todd A. Wyatt, Amy J. Nelson, Michael J. Duryee, Angela Gleason, Oliver W. Schanze, Aaron D. Schwab, John D. Dickinson, Deanna Mosley, Michael Lush, Han-Jun Wang, E. Suzanne Cohen, Bryant England, Ted R. Mikuls Jan 2026

Blocking Interleukin 33 Reduces Joint, Systemic, And Lung Inflammatory Responses In The Combined Collagen-Induced Arthritis-Inhalant Endotoxin Exposure Model, Jill A. Poole, Jacob L. Larsen, Geoffrey M. Thiele, Todd A. Wyatt, Amy J. Nelson, Michael J. Duryee, Angela Gleason, Oliver W. Schanze, Aaron D. Schwab, John D. Dickinson, Deanna Mosley, Michael Lush, Han-Jun Wang, E. Suzanne Cohen, Bryant England, Ted R. Mikuls

Journal Articles: Environmental, Agricultural & Occupational Health

Therapies capable of resolving rheumatoid arthritis (RA)-associated lung disease, particularly in the setting of environmental exposures, are lacking. This study sought to determine whether blocking interleukin (IL)-33 in a murine model of RA-associated lung disease induced by combined collagen-induced arthritis (CIA) and repeated inhalant lipopolysaccharide (LPS) exposures could be advantageous. Arthritis prone male DBA/1J mice received CIA (vs saline) injections (days 1 and 21) plus intranasal LPS (100 ng) or saline daily for 4 weeks and were subsequently treated with 5 doses of anti-IL-33 (10 mg/kg) or isotype over 11 days. Anti-IL-33 therapy significantly (P < .05) mitigated several CIA+LPS-induced effects. Anti-IL-33 reduced arthritis inflammatory score by 76% and serum acute phase reactant pentraxin-2 by 70% and reversed weight loss induced by CIA+LPS coexposure. Anti-IL-33 reduced CIA+LPS-induced antimalondialdehyde acetaldehyde but not anticitrullinated autoantibodies in serum and reduced serum levels of inflammatory mediators. Lung cell infiltrates induced by coexposure, including neutrophils, activated lung macrophages, transitional monocytes-macrophages, monocytic-like cells, and dendritic cells, were reduced with anti-IL-33. Anti-IL-33 also reduced CIA+LPS-induced lung levels of chemokines involved in monocyte-macrophage recruitment and fibrotic/repair mediators collagen deposition, IL-33 expression, inflammatory CC motif chemokine receptor 2


Health Insurance As A Mediator Of Neighborhood Deprivation And Pediatric Cancer Survival: An Analysis Of State Cancer Registry Data, Emma Hymel, Cheng Zheng, Jenna Allison, Kendra L. Ratnapradipa, Edward S. Peters, Sarah H. Nash, Mei-Chin Hsieh, Shinobu Watanabe-Galloway Jan 2026

Health Insurance As A Mediator Of Neighborhood Deprivation And Pediatric Cancer Survival: An Analysis Of State Cancer Registry Data, Emma Hymel, Cheng Zheng, Jenna Allison, Kendra L. Ratnapradipa, Edward S. Peters, Sarah H. Nash, Mei-Chin Hsieh, Shinobu Watanabe-Galloway

Journal Articles: Epidemiology

INTRODUCTION: To develop interventions to reduce neighborhood-level disparities in pediatric cancer outcomes, it is necessary to understand their underlying mechanisms. It has been suggested that individual-level health insurance is a mediator of neighborhood deprivation and pediatric cancer survival.

METHODS: This study was a population-based longitudinal study of children with cancer from 2000 to 2020 in the Iowa Cancer Registry and Louisiana Tumor Registry. Neighborhood deprivation was measured using the Area Deprivation Index. Log-binomial regression models were used to identify predictors of health insurance status at diagnosis. Cox regression models were used to assess the association between health insurance status at …


Behavioral And Psychological Financial Hardship Among Caregivers Of Pediatric Cancer Patients, Josiane Kabayundo, Cheng Zheng, Edward S. Peters, Don W. Coulter, Shinobu Watanabe-Galloway Jan 2026

Behavioral And Psychological Financial Hardship Among Caregivers Of Pediatric Cancer Patients, Josiane Kabayundo, Cheng Zheng, Edward S. Peters, Don W. Coulter, Shinobu Watanabe-Galloway

Journal Articles: Epidemiology

BACKGROUND: Financial hardship encompasses material, behavioral, and psychological domains; however, most research among caregivers of pediatric cancer patients has focused on material hardship. This study examined factors associated with behavioral and psychological financial hardship among caregivers of pediatric cancer patients in Nebraska.

METHODS: We conducted a cross-sectional survey of caregivers of children diagnosed within the past 5 years and treated at two pediatric oncology specialty clinics. Behavioral hardship was defined as delaying medical or mental healthcare due to cost, while psychological hardship was measured by worry about ability to pay medical bills. Descriptive statistics and poisson regression with robust variance …


A Zinc Chelate Of Lysine/Glutamic Acid Reduces Alcohol-Induced Ciliary Dysfunction, Emily Do, Daren L. Knoell, Christopher Bauer, Deanna Mosley, Deandra R. Smith, Derrick R. Samuelson, Todd A. Wyatt Jan 2026

A Zinc Chelate Of Lysine/Glutamic Acid Reduces Alcohol-Induced Ciliary Dysfunction, Emily Do, Daren L. Knoell, Christopher Bauer, Deanna Mosley, Deandra R. Smith, Derrick R. Samuelson, Todd A. Wyatt

Journal Articles: Environmental, Agricultural & Occupational Health

Alcohol misuse is a known risk factor for pneumonia, and up to 50% of individuals who misuse alcohol are zinc deficient. Chronic alcohol misuse can lead to alcohol-induced ciliary dysfunction (AICD), preventing effective mucociliary clearance and protection against lung infection. Because zinc salts fail to alter AICD, we hypothesized a form of zinc (Zinpro Zinc LG) with enhanced cell uptake would protect against AICD. Human and mouse airway epithelial cells were treated with 50 mM ethanol for 1-24 h followed by the ciliostimulatory agents. Cilia beat frequency (CBF) and cAMP-dependent protein kinase (PKA) activity were assayed. Cyclic AMP or beta …


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 Jan 2026

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 …


Intratracheal Interleukin-10 Administration Reduces Acute Lung Injury Induced By Sulfur Dioxide Exposure In Mice, Amy J. Nelson, Todd A. Wyatt, Bradley W. Richmond, Belinda Diaz, Angela Gleason, Michael J. Duryee, Geoffrey M. Thiele, Ted R. Mikuls, Jill A. Poole Jan 2026

Intratracheal Interleukin-10 Administration Reduces Acute Lung Injury Induced By Sulfur Dioxide Exposure In Mice, Amy J. Nelson, Todd A. Wyatt, Bradley W. Richmond, Belinda Diaz, Angela Gleason, Michael J. Duryee, Geoffrey M. Thiele, Ted R. Mikuls, Jill A. Poole

Journal Articles: Environmental, Agricultural & Occupational Health

Therapies capable of reducing acute high-consequence airborne chemical exposure-induced lung disease are lacking. This study seeks to determine the therapeutic potential of interleukin (IL)-10 administered following acute sulfur dioxide (SO2) exposure in mice. C57BL/6 male and female mice were exposed to SO2 gas at 125 ppm for 4 h and subsequently treated 2-3 h later with IL-10 (1 μg) or vehicle control by intratracheal instillation for a total of 3 doses over 2 days with comparisons to sham-treated mice (N = 20 mice/group). IL-10 treatment reduced SO2-induced weight loss with corresponding reductions in SO2 …


Assessing Access To Orthopaedic Care For Patients With Osteogenesis Imperfecta, Annemarie K. Leonard, Kara Ayers, Lauren Faokunla, Kaeli Samson, Erika Carter, Tracy Hart, Maegen Wallace Dec 2025

Assessing Access To Orthopaedic Care For Patients With Osteogenesis Imperfecta, Annemarie K. Leonard, Kara Ayers, Lauren Faokunla, Kaeli Samson, Erika Carter, Tracy Hart, Maegen Wallace

Graduate Medical Education Research Journal

Background. Osteogenesis Imperfecta (OI) is a rare disorder caused by variations in collagen. Clinical manifestations include multiple fractures, short stature, scoliosis, blue sclera, hearing loss, and opalescent teeth. Patients often need many different medical providers frequently, which may place financial burdens on families. This study sought to identify and understand barriers to care for children with OI.

Methods. We utilized an Institutional Review Board (IRB)-approved survey for primary caregivers of children with OI. Questions included demographic data, type of health insurance, history of and reasons for insurance denials, access to multidisciplinary OI care, and travel to receive OI care. The …


Exposures, Protections, And Barriers: Advancing Understanding Of Agricultural Worker Health, Alexandra A. Farfalla Dec 2025

Exposures, Protections, And Barriers: Advancing Understanding Of Agricultural Worker Health, Alexandra A. Farfalla

Theses & Dissertations

Farming is a hazardous occupation. Exposures are multifactorial, variable, and shaped by overlapping tasks, environments, and social contexts. This dissertation aimed to illustrate the complexity of agricultural exposures and the barriers to protective practices through three complementary studies.

The first study examined co-exposures to solvents and noise as risk factors for hearing loss (HL) among 7,495 farmers and ranchers in a 7-state region. Results indicated nearly 60% of co-exposed participants reported hearing loss, with an adjusted odds ratio nearly six-fold (OR=6.03, [4.67-7.78]) for moderate/severe HL. This work highlights the importance of recognizing chemical exposures as a modality in HL in …


The Impact Of Social Media Use On Postpartum Depression, Jaila Randle Dec 2025

The Impact Of Social Media Use On Postpartum Depression, Jaila Randle

Capstone Experience: Master of Public Health

Postpartum depression (PPD) is a serious form of depression that affects one in eight women. Symptoms include feeling sad all the time, being anxious, and having trouble bonding with their child. As social media sites like Facebook and Twitter become more important for moms to find support and health information, it has become a public health concern to learn how they affect mental health after giving birth. This literature review explores the positive and negative impacts of social media use on postpartum depression among mothers. A systematic search identified peer-reviewed studies published between 2014 and 2025. Studies were selected using …


Analysis Of The Hospital Medical Surge Preparedness Index In Relation To Hospital Characteristics And Social Determinants Of Health, Philipp Lirk Dec 2025

Analysis Of The Hospital Medical Surge Preparedness Index In Relation To Hospital Characteristics And Social Determinants Of Health, Philipp Lirk

Capstone Experience: Master of Public Health

Objective

Substantial investments have been made in hospital emergency preparedness. The Hospital Medical Surge Preparedness Index (HMSPI) has been proposed as a metric to assess health system readiness. This index summarizes hospital system characteristics, space and facilities, staff availability, and supply planning.

Methods

The primary objective was to evaluate the relationship between the HMSPI and characteristics of the respective hospitals, including size, type, location, performance on the Hospital Resilience Index (HRI), and Social Determinants of Health (SDoH).

Results

Higher HMSPI scores were found in suburban compared to rural hospitals, a higher HMSPI in larger hospitals with greater patient volumes and …


A Replication Study- Frequent Social Media Use And Experiences With Bullying Victimization, Persistent Feelings Of Sadness Or Hopelessness, And Suicide Risk Among High School Students- Youth Risk Behavior Survey, United States (2023), Diana C. Andrade Dec 2025

A Replication Study- Frequent Social Media Use And Experiences With Bullying Victimization, Persistent Feelings Of Sadness Or Hopelessness, And Suicide Risk Among High School Students- Youth Risk Behavior Survey, United States (2023), Diana C. Andrade

Capstone Experience: Master of Public Health

This replication study examines the association between frequent social media (SM) use and bullying victimization, persistent feelings of sadness or hopelessness, and suicide risk among U.S. young adults using data from the 2023 Youth Risk Behavior Survey. The study replicates the findings of Young et al. (2024), the first CDC report to incorporate SM into national adolescent behavioral surveillance. Using a weighted, cross-sectional sample of 15,203 students, the replication analysis estimated unadjusted and adjusted odds ratios for outcomes, controlling for age, sex, race/ethnicity, and sexual identity. 77% of students reported frequent SM use. It was significantly associated with higher odds …


Wildfire Smoke And Public Health: Comparing 2023 Canadian Wildfire Events With Hospital Admissions In Douglas County, Nebraska, Jeremy Poell Dec 2025

Wildfire Smoke And Public Health: Comparing 2023 Canadian Wildfire Events With Hospital Admissions In Douglas County, Nebraska, Jeremy Poell

Capstone Experience: Master of Public Health

Wildfires are becoming increasingly common in Canada and the United States. Smoke produced from these fires creates a multitude of air pollution constituents that can cause breathing and other health issues for humans, particularly those with asthma and other respiratory conditions. Of these pollutants, PM2.5 (particulate matter that is 2.5 microns or smaller) is particularly problematic as these particles are inhaled deep into lung tissue, where they create inflammation and oxidative stress. Poor air quality can also trigger asthma and respiratory issues, leading to an increase in emergency department admissions for breathing treatments. The goal of this study is to …