Public Health Commons^™

A Case Demonstration Of The Open Health Natural Language Processing Toolkit From The National Covid-19 Cohort Collaborative And The Researching Covid To Enhance Recovery Programs For A Natural Language Processing System For Covid-19 Or Postacute Sequelae Of Sars Cov-2 Infection: Algorithm Development And Validation, Andrew Wen, Liwei Wang, Huan He, Sunyang Fu, Sijia Liu, David A Hanauer, Daniel R Harris, Ramakanth Kavuluru, Rui Zhang, Karthik Natarajan, Nishanth P Pavinkurve, Janos Hajagos, Sritha Rajupet, Veena Lingam, Mary Saltz, Corey Elowsky, Richard A Moffitt, Farrukh M Koraishy, Matvey B Palchuk, Jordan Donovan, Lora Lingrey, Garo Stone-Derhagopian, Robert T Miller, Andrew E Williams, Peter J Leese, Paul I Kovach, Emily R Pfaff, Mikhail Zemmel, Robert D Pates, Nick Guthe, Melissa A Haendel, Christopher G Chute, Hongfang Liu, National Covid Cohort Collaborative, Recover Initiative

Faculty, Staff and Student Publications

BACKGROUND: A wealth of clinically relevant information is only obtainable within unstructured clinical narratives, leading to great interest in clinical natural language processing (NLP). While a multitude of approaches to NLP exist, current algorithm development approaches have limitations that can slow the development process. These limitations are exacerbated when the task is emergent, as is the case currently for NLP extraction of signs and symptoms of COVID-19 and postacute sequelae of SARS-CoV-2 infection (PASC).

OBJECTIVE: This study aims to highlight the current limitations of existing NLP algorithm development approaches that are exacerbated by NLP tasks surrounding emergent clinical concepts and …

How Does Your Garden Grow? Development Of A Calculator To Evaluate The Economic And Dietary Impact Of Edible Gardens, Sofia O. Sanchez, Katie Funderburk, Erin Reznicek, Sondra M. Parmer

Journal of Extension

Edible gardens can increase fruit and vegetable availability and access. Weighing produce is a method to evaluate gardens, however there are limited methods that translate garden yields to dietary yields and that document Supplemental Nutrition Assistance Program – Education (SNAP-Ed) garden yields. We developed a Garden Harvest Calculator to evaluate edible garden economic and dietary impact. Over three spring-to-summer growing seasons, 12 – 18 gardens produced 6,499 pounds of produce worth $11,606.95. This equates to 24,922 cups, enough for 4,984 adults to meet dietary recommendations. SNAP-Ed supported gardens may positively contribute to dietary needs while reducing barriers to food access.

Crizotinib Enhances Parp Inhibitor Efficacy In Ovarian Cancer Cells And Xenograft Models By Inducing Autophagy, Janice M Santiago-O'Farrill, Alicia Blessing Bollu, Hailing Yang, Vivian Orellana, Marc Pina, Xudong Zhang, Jinsong Liu, Robert C Bast, Zhen Lu

Faculty, Staff and Student Publications

Poly (ADP-ribose) polymerase inhibitors (PARPi) can encounter resistance through various mechanisms, limiting their effectiveness. Our recent research showed that PARPi alone can induce drug resistance by promoting autophagy. Moreover, our studies have revealed that anaplastic lymphoma kinase (ALK) plays a role in regulating the survival of ovarian cancer cells undergoing autophagy. Here, we explored whether the ALK-inhibitor crizotinib could enhance the efficacy of PARPi by targeting drug-induced autophagic ovarian cancer cell and xenograft models. Our investigation demonstrates that crizotinib enhances the anti-tumor activity of PARPi across multiple ovarian cancer cells. Combination therapy with crizotinib and olaparib reduced cell viability and …

Supporting Students’ Physical Activity Self-Efficacy Within High School Physical Education, Ken Murfay, Aaron Beighle, Heather Erwin, Erin Aiello, Sarah Pyszczynski

International Journal of Physical Activity and Health

Research examining physical activity (PA) is significant because of the known benefits of PA. Studying high school (HS) students is particularly important due to the consistent decline in PA as students age. One strategy to increase PA is to increase someone’s self-efficacy (confidence) to be physically active which is commonly positively associated with PA. Most of the research on how to support physical activity self-efficacy (PASE) comes from outside-of-school interventions with minimal literature on how to support students’ PASE within HS physical education (PE). This study attempted to identify and share practices that current HS PE teachers were implementing to …

An Analysis Of Suspected Microplastics In The Muscle And Gastrointestinal Tissues Of Fish From Sarasota Bay, Fl: Exposure And Implications For Apex Predators And Seafood Consumers, Eric Conger, Miranda Dziobak, Elizabeth J Berens Mccabe, Tita Curtin, Ayushi Gaur, Randall S Wells, John E Weinstein, Leslie B Hart

Faculty, Staff and Student Publications

Microplastics have been found in the gastrointestinal (GI) fluid of bottlenose dolphins (Tursiops truncatus), inhabiting Sarasota Bay, FL, suggesting exposure by ingestion, possibly via contaminated fish. To better understand the potential for trophic transfer, muscle and GI tissues from 11 species of dolphin prey fish collected from Sarasota Bay were screened for microplastics (particles <5 mm diameter). Suspected microplastics were found in 82% of muscle samples (n=89), and 97% of GI samples (n=86). Particle abundance and shapes varied by species (p<0.05) and foraging habit (omnivore vs. carnivore, p<0.05). Pinfish (Lagodon rhomboides) had the highest particle abundance for both tissue types (muscle: 0.38 …

Automatic Vessel Attenuation Measurement For Quality Control Of Contrast-Enhanced Ct: Validation On The Portal Vein, Kevin Mccoy, Sujay Marisetty, Dominique Tan, Corey T Jensen, Jeffrey H Siewerdsen, Christine B Peterson, Moiz Ahmad

Faculty, Staff and Student Publications

Background: Adequate image enhancement of organs and blood vessels of interest is an important aspect of image quality in contrast-enhanced computed tomography (CT). There is a need for an objective method for evaluation of vessel contrast that can be automatically and systematically applied to large sets of CT exams.

Purpose: The purpose of this work was to develop a method to automatically segment and measure attenuation Hounsfield Unit (HU) in the portal vein (PV) in contrast-enhanced abdomen CT examinations.

Methods: Input CT images were processed by a vessel enhancing filter to determine candidate PV segmentations. Multiple machine learning (ML) classifiers …

The Epigenetic Impact Of Dietary Choline On Growth Outcomes Of Children Exposed To Gestational Diabetes Mellitus, Ismail Kadam

Dissertations, Theses, and Capstone Projects

Maternal insulin resistance and hyperglycemia lead to gestational diabetes mellitus (GDM) which can cause fetal hyperinsulinemia, ultimately leading to excessive fetal growth associated with macrosomia and increased adiposity at birth. Increased placental macronutrient transport and epigenetic changes in growth and metabolic genes affected by GDM contribute to fetal overgrowth and can result in complications such as overweight/obesity, insulin resistance/type 2 diabetes, cardiovascular disease risk factors, as well as cognitive impairment later in life. Choline, an essential nutrient, participates in lipid and energy metabolism by providing methyl groups for DNA methylation and thus may overcome the hypomethylation of growth and metabolic …

Spatio-Temporal Patterns Of Heat Index And Heat-Related Emergency Medical Services (Ems), Kijin Seong, Junfeng Jiao, Akhil Mandalapu, Dev Niyogi

Research Collection College of Integrative Studies

Despite growing concerns about heat waves due to climate change and their health impacts, there has been limited research on patterns of extreme heat during summertime and their association with heat-related Emergency Medical Services (EMS) incidents. This study examines spatiotemporal patterns of the heat index (HI) and its relationship to heat-related EMS incidents in Austin-Travis County, Texas, focusing on the summers of 2020 and 2021. Collecting 47,838 heat-related EMS incidence cases and aggregating them at the tract level (N = 290), the research employs spatiotemporal analysis, spatial autocorrelation, K-means clustering, and geographically weighted Poisson regression to identify disparities in heat-related …

Nanoscale Gold Nanoparticle (Gnp)-Laden Tumor Cell Model And Its Use For Estimation Of Intracellular Dose From Gnp-Induced Secondary Electrons, Sandun Jayarathna, Amrit Kaphle, Sunil Krishnan, Sang Hyun Cho

Faculty, Staff and Student Publications

Background: Gold nanoparticles (GNPs) accumulated within tumor cells have been shown to sensitize tumors to radiotherapy. From a physics point of view, the observed GNP-mediated radiosensitization is due to various downstream effects of the secondary electron (SE) production from internalized GNPs such as GNP-mediated dose enhancement. Over the years, numerous computational investigations on GNP-mediated dose enhancement/radiosensitization have been conducted. However, such investigations have relied mostly on simple cellular geometry models and/or artificial GNP distributions. Thus, it is at least desirable, if not necessary, to conduct further investigations using cellular geometry models that properly reflect realistic cell morphology as well as …

Landmark-Based Auto-Contouring Of Clinical Target Volumes For Radiotherapy Of Nasopharyngeal Cancer, Carlos Sjogreen, Tucker J Netherton, Anna Lee, Moaaz Soliman, Skylar S Gay, Callistus Nguyen, Raymond Mumme, Ivan Vazquez, Dong Joo Rhee, Carlos E Cardenas, Mary K Martel, Beth M Beadle, Laurence Edward Court

Faculty, Staff and Student Publications

Background: The delineation of clinical target volumes (CTVs) for radiotherapy for nasopharyngeal cancer is complex and varies based on the location and extent of disease.

Purpose: The current study aimed to develop an auto-contouring solution following one protocol guidelines (NRG-HN001) that can be adjusted to meet other guidelines, such as RTOG-0225 and the 2018 International guidelines.

Methods: The study used 2-channel 3-dimensional U-Net and nnU-Net framework to auto-contour 27 normal structures in the head and neck (H&N) region that are used to define CTVs in the protocol. To define the CTV-Expansion (CTV1 and CTV2) and CTV-Overall (the outer envelope of …

Quantitative Evaluation Of 90y-Pet/Ct And 90y-Spect/Ct-Based Dosimetry Following Yttrium-90 Radioembolization, Srinivas Cheenu Kappadath, Eric Courtney Henry, Benjamin P Lopez, Armeen Mahvash

Faculty, Staff and Student Publications

Background: Following yttrium-90 radioembolization (90Y-RE), 90Y-PET/CT and 90Y-SPECT/CT imaging provide the means to calculate the voxelized absorbed dose distribution. Given the widespread use of the two imaging modalities and lack of well-established standardized dosimetry protocols for 90Y-RE, there is a clinical need to systematically investigate and evaluate differences in the performance of voxel-based dosimetry between 90Y-PET/CT and 90Y-SPECT/CT.

Purpose: To quantitatively analyze and compare 90Y-PET/CT and 90Y-SPECT/CT-based dosimetry following 90Y-RE.

Methods: 90Y-PET/CT and 90Y-SPECT/CT imaging was acquired for 35 patients following 90Y-RE with TheraSphere for the treatment of unresectable hepatocellular carcinoma. Dosimetry was performed using the local deposition method with …

Panel Stacking Is A Threat To Consensus Statement Validity, Kasper P Kepp, Preben Aavitsland, Marcel Ballin, Francois Balloux, Stefan Baral, Kevin Bardosh, Howard Bauchner, Eran Bendavid, Raj Bhopal, Daniel T Blumstein, Paolo Boffetta, Florence Bourgeois, Adam Brufsky, Peter J Collignon, Sally Cripps, Ioana A Cristea, Nigel Curtis, Benjamin Djulbegovic, Oliver Faude, Maria Elena Flacco, Gordon H Guyatt, George Hajishengallis, Lars G Hemkens, Tammy Hoffmann, Ari R Joffe, Terry P Klassen, Despina Koletsi, Dimitrios P Kontoyiannis, Ellen Kuhl, Carlo La Vecchia, Tea Lallukka, John Lambris, Michael Levitt, Spyros Makridakis, Helena C Maltezou, Lamberto Manzoli, Ana Marusic, Clio Mavragani, David Moher, Ben W Mol, Taulant Muka, Florian Naudet, Paul W Noble, Anna Nordström, Peter Nordström, Nikolaos Pandis, Stefania Papatheodorou, Chirag J Patel, Irene Petersen, Stefan Pilz, Nikolaus Plesnila, Anne-Louise Ponsonby, Manuel A Rivas, Andrea Saltelli, Manuel Schabus, Michaéla C Schippers, Holger Schünemann, Marco Solmi, Andreas Stang, Hendrik Streeck, Joachim P Sturmberg, Lehana Thabane, Brett D Thombs, Athanasios Tsakris, Simon N Wood, John P A Ioannidis

Faculty, Staff and Student Publications

Consensus statements can be very influential in medicine and public health. Some of these statements use systematic evidence synthesis but others fail on this front. Many consensus statements use panels of experts to deduce perceived consensus through Delphi processes. We argue that stacking of panel members toward one particular position or narrative is a major threat, especially in absence of systematic evidence review. Stacking may involve financial conflicts of interest, but nonfinancial conflicts of strong advocacy can also cause major bias. Given their emerging importance, we describe here how such consensus statements may be misleading, by analyzing in depth a …

Enterococcus Faecalis-Derived Adenine Enhances Enterohaemorrhagic Escherichia Coli Type 3 Secretion System-Dependent Virulence, Fernando H Martins, Thibaut Rosay, Anubama Rajan, Hannah E Carter, Tayah Turocy, Andres Mejia, Jason M Crawford, Anthony W Maresso, Vanessa Sperandio

Faculty, Staff and Students Publications

Interactions between microbiota and enteric pathogens can promote colonization resistance or enhance pathogenesis. The pathobiont Enterococcus faecalis increases enterohaemorrhagic E. coli (EHEC) virulence by upregulating Type 3 Secretion System (T3SS) expression, effector translocation, and attaching and effacing (AE) lesion formation on enterocytes, but the mechanisms underlying this remain unknown. Using co-infection of organoids, metabolomics, supplementation experiments and bacterial genetics, here we show that co-culture of EHEC with E. faecalis increases the xanthine-hypoxanthine pathway activity and adenine biosynthesis. Adenine or E. faecalis promoted T3SS gene expression, while transcriptomics showed upregulation of adeP expression, which encodes an adenine importer. Mechanistically, adenine relieved …

Altered Extracellular Matrix-Related Pathways Accelerate The Transition From Normal To Prefibroid Myometrium In Black Women, Maria Victoria Bariani, Sandra L Grimm, Cristian Coarfa, Digna R Velez Edwards, Qiwei Yang, Cheryl L Walker, Mohamed Ali, Ayman Al-Hendy

Faculty, Staff and Students Publications

Background: Black women experience a disproportionate impact of uterine fibroids compared to White women, including earlier diagnosis, higher frequency, and more severe symptoms. The etiology underlying this racial disparity remains elusive.

Objective: The aim of this study was to evaluate the molecular differences in normal myometrium (fibroid-free uteri) and at-risk myometrium (fibroid-containing uteri) tissues in Black and White women.

Study design: We conducted whole-genome RNA-seq on normal and at-risk myometrium tissues obtained from both self-identified Black and White women (not Hispanic or Latino) to determine global gene expression profiles and to conduct enriched pathway analyses (n=3 per group). We initially …

Disruption Of Fuz In Mouse Embryos Generates Hypoplastic Hindbrain Development And Reduced Cranial Nerve Ganglia, Carlo Donato Caiaffa, Yogeshwari S Ambekar, Manmohan Singh, Ying Linda Lin, Bogdan Wlodarczyk, Salavat R Aglyamov, Giuliano Scarcelli, Kirill V Larin, Richard H Finnell

Faculty, Staff and Students Publications

Background: The brain and spinal cord formation is initiated in the earliest stages of mammalian pregnancy in a highly organized process known as neurulation. Environmental or genetic interferences can impair neurulation, resulting in clinically significant birth defects known collectively as neural tube defects. The Fuz gene encodes a subunit of the CPLANE complex, a macromolecular planar polarity effector required for ciliogenesis. Ablation of Fuz in mouse embryos results in exencephaly and spina bifida, including dysmorphic craniofacial structures due to defective cilia formation and impaired Sonic Hedgehog signaling.

Results: We demonstrate that knocking Fuz out during embryonic mouse development results in …

A Case Of Persistent Intra-Abdominal Stenotrophomonas Maltophilia Infection Despite Bacteriophage Therapy, Grace D Cullen, Keiko Christine Salazar, Austen Lee Terwilliger, Saima Aslam, Justin R Clark, Anthony W Maresso, Paul L Bollyky, Jenny R Aronson

Faculty, Staff and Students Publications

Multidrug resistant infections are a challenge in the health care setting and a cause of patient morbidity and mortality. Bacteriophages (phages) are viruses that target and kill bacteria and have been used in patients to treat bacterial infections. We present a case of disseminated Stenotrophomonas maltophilia infection, with pulmonary, intra-abdominal and bloodstream involvement. The patient was treated with a combination of antibiotics and personalized phage therapy, administered daily for 12 days both intravenously as well as via intra-abdominal drains. Phage therapy was well-tolerated, the patient cleared S. maltophilia from their bloodstream and their intra-abdominal abscesses were stable or decreased in …

Unraveling The Multilevel Dynamics Of Water, Sanitation, And Child Anthropometry In Indonesia, Rifa Kirana, Ahmad Komarulzaman

Makara Journal of Health Research

Background: Anthropometrics, reflecting nutritional status, growth, and development, are crucial elements that can predict a person’s health and well-being. However, low anthropometric measures among children under 5 years remain a significant issue in Indonesia, often influenced by various factors at the household and community levels. Access to clean water and adequate sanitation has been identified as major determinants of these adverse health outcomes. This study analyzes the relationship between anthropometric measures and access to water and sanitation at household and community levels using a multilevel analysis approach.

Methods: The study employs cross-sectional data from the Indonesian Family Life …

A Non-Parametric Approach To Predict The Recruitment For Randomized Clinical Trials: An Example In Elderly Inpatient Settings, Alejandro Villasante-Tezanos, Yong-Fang Kuo, Christopher Kurinec, Yisheng Li, Xiaoying Yu

Faculty, Staff and Student Publications

BACKGROUND: Accurate prediction of subject recruitment, which is critical to the success of a study, remains an ongoing challenge. Previous prediction models often rely on parametric assumptions which are not always met or may be difficult to implement. We aim to develop a novel method that is less sensitive to model assumptions and relatively easy to implement.

METHODS: We create a weighted resampling-based approach to predict enrollment in year two based on recruitment data from year one of the completed GRIPS and PACE clinical trials. Different weight functions accounted for a range of potential enrollment trajectory patterns. Prediction accuracy was …

A Metabolite-Based Liquid Biopsy For Detection Of Ovarian Cancer, Johannes F Fahrmann, Seyyed Mahmood Ghasemi, Chae Y Han, Ranran Wu, Jennifer B Dennison, Jody Vykoukal, Joseph Celestino, Karen Lu, Zhen Lu, Charles Drescher, Kim-Anh Do, Samir Hanash, Robert C Bast, Ehsan Irajizad

Faculty, Staff and Student Publications

Serial CA125 and second line transvaginal ultrasound (TVS) screening in the UKCTOCS indicated a shift towards detection of earlier stage ovarian cancer (OvCa), but did not yield a significant mortality reduction. There remains a need to establish additional biomarkers that can complement CA125 for even earlier and at a larger proportion of new cases. Using a cohort of plasma samples from 219 OvCa cases (59 stage I/II and 160 stage III/IV) and 409 female controls and a novel Sensitivity Maximization At A Given Specificity (SMAGS) method, we developed a blood-based metabolite-based test consisting of 7 metabolites together with CA125 for …

Neutralization Escape, Infectivity, And Membrane Fusion Of Jn1-Derived Sars-Cov-2 Slip, Flirt, And Kp2 Variants, Pei Li, Julia N Faraone, Cheng Chih Hsu, Michelle Chamblee, Yi-Min Zheng, Claire Carlin, Joseph S Bednash, Jeffrey C Horowitz, Rama K Mallampalli, Linda J Saif, Eugene M Oltz, Daniel Jones, Jianrong Li, Richard J Gumina, Kai Xu, Shan-Lu Liu

Faculty, Staff and Student Publications

We investigate JN.1-derived subvariants SLip, FLiRT, and KP.2 for neutralization by antibodies in vaccinated individuals, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected patients, or class III monoclonal antibody S309. Compared to JN.1, SLip, KP.2, and especially FLiRT exhibit increased resistance to bivalent-vaccinated and BA.2.86/JN.1-wave convalescent human sera. XBB.1.5 monovalent-vaccinated hamster sera robustly neutralize FLiRT and KP.2 but have reduced efficiency for SLip. All subvariants are resistant to S309 and show decreased infectivity, cell-cell fusion, and spike processing relative to JN.1. Modeling reveals that L455S and F456L in SLip reduce spike binding for ACE2, while R346T in FLiRT and KP.2 strengthens …

Oral Nutritional Supplement Prescription And Adherence Perspectives, Kristyn Bordelon Hood

Master's Theses

Oral nutritional supplements (ONS) are nutrient-dense beverages that aid in meeting the nutrient needs of patients. Recent research has indicated that patient adherence to prescribed nutritional supplements may depend on palatability, tolerance, and taste fatigue. Registered Dietitian Nutritionists (RDNs) are healthcare professionals who may prescribe these supplements directly or make recommendations to the patient’s physician for a prescription, thereby influencing patient adherence. Little research has been documented regarding taste fatigue and the influences of the RDN’s decisions on patient adherence to nutritional supplement adherence. The purpose of this study was to gain an understanding of the perspectives of nutrition professionals …

Multidrug-Resistant Esbl-Producing Escherichia Coli Coexisting With Colistin-Resistance Genes In Pig Farms, Central Thailand, Wipawee Songsaeng, Nutthee Am-In, Nuvee Prapasarakul, Wandee Sirichokchatchawan

The Thai Journal of Veterinary Medicine

The presence of extended-spectrum beta-lactamase and colistin resistance E. coli in food-producing animals is a public health concern. This study was conducted using a rigorous methodology to survey the prevalence of ESBL-producing and colistin-resistant E. coli from pig farms in the central part of Thailand. A total of 519 samples were collected from fecal, feed, and waste in 53 farms located in central Thailand. All samples were inoculated onto selective agar, and species identification was performed using biochemical assays and MAlDI-TOF MS. Antimicrobial susceptibility was determined by broth microdilution, and ESBL production was confirmed by the combination disc diffusion method. …

Risk Factors For Cognitive Impairment In Adult Population Of Coastal Area: A Cross-Sectional Study In Maringkik Island, Indonesia, Herpan Syafii Harahap, Arina Windri Rivarti, Nurhidayati Nurhidayati, Fitriannisa Faradina Zubaidi, Dini Suryani, Legis Ocktaviana Saputri, Yanna Indrayana, Athalita Andhera, Muhammad Hilam, Abiyyu Didar Haq

Kesmas

Cognitive impairment is a medical condition commonly found in elderly populations, which can be due to vascular risk factors in patients. There remains limited data on risk factors for cognitive impairment among coastal region populations. This study aimed to investigate risk factors for cognitive impairment in the adult population of Maringkik Island, West Nusa Tenggara Province, Indonesia. Data collected were age, sex, education level, hypertension, antihypertensive treatment, diabetes mellitus, cigarette smoking, and body mass index status. A total of 114 participants were recruited using a consecutive sampling method. The participants’ cognitive function assessment used the Mini-Cog instrument. The cognitive impairment …

Exploration Of Positive Deviance In Prevention Of Underweight In The Under-Five: A Qualitative Study On Low-Income Urban Families, Irwan Budiono, Lukman Fauzi, Dewi Sari Rochmayani

Kesmas

Children under the age of five (the under-five) from low-income families are more vulnerable to experience underweight. This nutritional vulnerability is evident in the preliminary study, where 35.1% of the under-five experience underweight, and 28.48% are low-income families. This study aimed to explore Positive Deviance (PD) behaviors in preventing underweight among the under-five. The study applied a qualitative approach with a case study design. Data collection took place in July-August 2022, focusing on low-income families in the Gunung Brintik area. Data were collected through two focus group discussions, seven in-depth interviews, and five key informant interviews. Coding, subtheme, and theme …

Perceptions Of Hiv-Related Comorbidities And Usability Of A Virtual Environment For Cardiovascular Disease Prevention Education In Sexual Minority Men With Hiv: Formative Phases Of A Pilot Randomized Controlled Trial, S Raquel Ramos, Harmony Reynolds, Constance Johnson, Gail Melkus, Trace Kershaw, Julian F Thayer, Allison Vorderstrasse

Faculty, Staff and Student Publications

Background: Sexual minority men with HIV are at an increased risk of cardiovascular disease (CVD) and have been underrepresented in behavioral research and clinical trials.

Objective: This study aims to explore perceptions of HIV-related comorbidities and assess the interest in and usability of a virtual environment for CVD prevention education in Black and Latinx sexual minority men with HIV.

Methods: This is a 3-phase pilot behavioral randomized controlled trial. We report on formative phases 1 and 2 that informed virtual environment content and features using qualitative interviews, usability testing, and beta testing with a total of 25 individuals. In phase …

Teacher Implementation Profiles: A Response To Top-Down Mandate Of Movement Integration, Zack Beddoes, Jeanne Barcelona, Darla Castelli

International Journal of Physical Activity and Health

This study examined teacher implementation practices to meet a state mandate requiring 135 minutes of student physical activity (PA) weekly. Teachers were required to implement a video-based movement integration (MI) program. Using an embedded mixed-methods design, provider characteristics of 42 teachers and the organizational capacity of six schools were developed from interviews, surveys, observations, and artifacts. Data analysis revealed three teacher profiles (a) Dynamic Experientialists, (b) Coachable Constructivists, and (c) Cautious Behaviorists, and three school profiles (a) Whole Child Approach, (b) Grade Level Champions, and (c) Back to Basics. Findings suggest that school, teacher, …

The Experience Of Homelessness And Its Effects On Gut Eubiosis, Kamerin Villagomez

University Honors Theses

Microorganisms which populate the human gastrointestinal tract (GIT) have a profound effect on overall human health. The relationship between host health and eubiosis, or balance, of the GIT microbiome is symbiotic and can have reciprocal relationships with quality of sleep, quality of diet, stress and mental health, and the experience of pain. These specific aspects of health are unique in populations experiencing homelessness due to the multi-dimensional and complex nature of their lived experience. Very few studies explore populations experiencing homelessness, with even fewer investigating the intersection between this population and the human GIT microbiome. It is important to do …

Personalized Nutrition: Tailoring Dietary Recommendations Through Genetic Insights, Saiful Singar, Ravinder Nagpal, Bahram H. Arjmandi, Neda S. Akhavan

Kinesiology and Nutrition Sciences Faculty Research

Personalized nutrition (PN) represents a transformative approach in dietary science, where individual genetic profiles guide tailored dietary recommendations, thereby optimizing health outcomes and managing chronic diseases more effectively. This review synthesizes key aspects of PN, emphasizing the genetic basis of dietary responses, contemporary research, and practical applications. We explore how individual genetic differences influence dietary metabolisms, thus underscoring the importance of nutrigenomics in developing personalized dietary guidelines. Current research in PN highlights significant gene–diet interactions that affect various conditions, including obesity and diabetes, suggesting that dietary interventions could be more precise and beneficial if they are customized to genetic profiles. …

Molecular Detection Of Pathogenic Bacteria In American Dog Ticks (Dermacentor Variabilis) In Brown County, Nebraska, Nicole Messbarger, Darby Carlson, Keith Geluso, Julie Shaffer

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Ticks carry and transmit disease pathogens that cause many human illnesses. Many of these diseases in humans are accompanied by a wide variety of symptoms making tick-borne illnesses often difficult to diagnose. The rate of reported tick-borne illnesses in humans has increased during the past decades in the United States, alongside a rise in concern for public health and safety. In northern Nebraska, the American dog tick (Dermacentor variabilis) is the primary tick encountered by humans and domestic animals in the region. This species is a known vector for spotted fever group (SFG) rickettsioses and tularemia (Francisella …

Pressing Issues For Oral Care Quality Improvement: Findings From The Eu Deliver Project, Paulo Melo, Leonor Frey-Furtado, Daniela Correia, Stefan Listl, Michael Lorenz, Nagihan Bostanci, Álvaro Azevedo, Maria Lurdes Pereira

Faculty, Staff and Student Publications

BACKGROUND: While oral health often takes a backseat to other health domains, it silently affects nearly half of the Worldwide population. The DELIVER project, funded by the EU's Horizon Europe program, seeks to develop a blueprint model for improving the quality of oral health care for everyone.

METHODS: Applying the Nominal Group Technique (NGT), 17 stakeholders from various backgrounds participated in identifying pressing issues for oral care quality improvement across practice, community, and policy levels.

RESULTS: The results revealed significant differences at the different levels, with accessibility emerging as a prominent issue, encompassing affordability, availability, and acceptability of oral healthcare …