Digital Commons Network^™

Psychology Of Athletes: Impact Of Injuries On Mental Health, Caitlin Rainey

Whittier Scholars Program

This article aims to contextualize the importance of understanding injuries in athletics and how those injuries impact mental health. With such a high prevalence of injuries in athletics, most studies analyze the physical implications on the athlete. It is vital that mental well being is studied as much as physical health throughout the injury and rehabilitation process. This study reviewed previous literature on the social impacts of team sports, psychological and social implications of injury, the impact of residual pain, and finally the process of retirement. A survey was also conducted at a small liberal arts college in Southern California …

Addressing Athletes Coexisting Conditions Of Autism And Depression: Participants Self-Report Decreased Feelings Of Depression Post Exercise, Joshua Sutton, Saundra Shillingstad, Jessica Baldwin

Theses/Capstones/Creative Projects

The goal of this study was to evaluate if exercise would decrease depressive symptoms of participants who reported having coexisting conditions of autism spectrum disorder (ASD) and depression. Research has reported that autistic people have increased rates of depression, in comparison to general populations (Unruh et al., 2020). The purpose of this research was to evaluate if exercise would decrease depressive symptoms of the Unified Fitness athlete participants who self-identified as having depressive symptoms and ASD. This research was conducted during the Fall 2023 semester as an extension of the class Kinesiology Practicum, using the University of Nebraska Omaha (UNO) …

Medial Prefrontal Cortex Fnirs Activity While Viewing Nature And Urban Scenes: The Search For Neurological Evidence Of Nature's Transcendent Self-Diminishment Effect, Haylee V. Snyder

All NMU Master's Theses

Prior research suggests that exposure to nature increases prosociality. One of the theories as to why this happens is that nature can elicit self-diminishment which leads to the positive experience of paying less attention to oneself. To better understand the neural processes behind this, this study used functional near-infrared spectroscopy (fNIRS) to measure activity in the medial prefrontal cortex (mPFC) which is related to the self-concept. Participants were shown 12 images divided into four blocks separated by image types. Six were entirely natural scenes (three pleasant and three unpleasant), and six were entirely urban scenes (three pleasant and three unpleasant). …

Vegetation Management During Establishment Of Native Grasses And Forb Plantings On Roadsides And Prairie Restoration, Rachel Woody-Pumford

Graduate Theses and Dissertations

North American prairies have been shrinking due to agricultural production, overgrazing, development of cities and towns, and climate change. However, integrated roadside vegetation management (IRVM) creates the opportunity to reestablish prairies along roadsides through planting native grasses and forbs. Utilizing postememergence (POST) herbicides registered for use along rights-of-way has the potential to remove invasive species and create space for newly establishing native grass and forb species. The use of clopyralid, florpyrauxifen-benzyl, metsulfuron, and quinclorac were found to be safe for use in plantings containing big bluestem (Andropogon gerardii Vitman) and butterfly milkweed (Asclepias tuberosa L.). However, florpyrauxifen-benzyl injured and stunted …

Investigating Outcomes Of Emerging Treatments For Cerebral Palsy, Hannah Halt

University Honors College

Cerebral palsy presents a complex neurological challenge affecting movement and posture, with significant implications for individuals' quality of life. This essay provides a thorough examination of cerebral palsy, covering its prevalence, types, and associated health conditions. It explores current treatment modalities, including constraint-induced therapy, gaitfocused physical therapy, and cell-based therapies, highlighting their effectiveness and cost considerations. Ethical dilemmas in stem cell research for cerebral palsy are being discussed, alongside ongoing clinical trials and their potential impact. Through a multidisciplinary approach, this essay sheds light on the evolving landscape of cerebral palsy treatment, emphasizing the importance of early detection and intervention …

Associations Between Gut Microbiome Metabolomics And Endometriosis Risk, Progression, And Non-Invasive Diagnosis: A Review, Marlee Sanders

Honors Theses

Endometriosis is a gynecological condition that affects 1 in 10 women of reproductive age, is characterized by growth of endometrial tissue outside of the uterus, and encompasses metabolic, immunologic, and endocrine dysfunction. Despite its significant impact, endometriosis remains inadequately studied within the realm of women's health, emphasizing the crucial need for innovative approaches in the analysis and diagnosis of this complex condition. The cause of endometriosis is unknown however it could be influenced by genetics, environmental factors, diet, lifestyle, and notably composition of the gut microbiome. Recent scholarly interest has sparked inquiries into the correlations between endometriosis and the gut …

Role Of Proneurotrophin-P75ntr Signaling In A Mouse Model Of Depression, Kirsten Hodgson

All Graduate Theses and Dissertations, Fall 2023 to Present

Major depressive disorder, or depression, is among the leading causes of disability globally. Despite being a large public health challenge, depression remains difficult to treat as the underlying biology is still unknown and the currently available treatments are limited in effectiveness. This experiment was to test the efficacy of the drug LM11A-31, which works on the signaling pathway of proneurotrophin-p75NTR, a pathway that is not targeted by any currently used antidepressants. Male mice underwent a repeated forced swim, with all the mice receiving saline the first two days and then half the mice receiving saline and half receiving LM11A-31 before …

Resonant Perceptions: Exploring Autistic Aesthetics Through Embodied Cognition, James Hutson, Piper Hutson

Faculty Scholarship

No abstract provided.

Doing Links: The Neuroscience Of Technology Addiction, Ali Hatfield

Scientific Kenyon: The Neuroscience Edition

What’s the difference between fentanyl and Facebook? Vicodin and video games? Whippits and WhatsApp? They all have the capacity to be addictive, and your kids are much more likely to experience one over the other. Addiction is an umbrella term describing the use of something in a dependent and problematic way, often referring to specific clinical afflictions such as substance abuse disorder or gambling [1]. Addictions and their symptoms derive from neurobiological changes that occur throughout the nervous system in response to a certain stimulus, such as a drug. Common behaviors associated with addiction include preoccupation with and increasing tolerance …

Everybody In The Club Gettin' Tipsy: Alcohol's Effects On Behavior And Cognition, Lauren Barrabee

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Scientific Kenyon: Neuroscience Edition (Full Issue)

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Ncaa Di Student-Athletes’ Understanding Of And Attitudes Toward Mental Performance Services, Allison Rudisill

Honors Theses

Mental performance services are designed to assist student-athletes with psychological challenges affiliated with performance (McHenry et al., 2022). Currently, only 65 NCAA DI athletic institutions employ a psychological provider, with only 23.2% of those being mental performance consultants (MPCs; Jones et al., 2022). As student athletes are aware of the mental demand of sport (Bemiller & Wrisberg, 2011) and the NCAA begins to bring awareness to the importance of the mental well-being of the athlete (NCAA Transformational Committee, 2023), it is important to understand student athletes’ attitudes toward these services. Therefore, the purpose of this study was to learn about …

Cannibals, Chemicals, And A Trip Down Memory Lane: Unraveling Our Understanding Of Memory, Yana Honcharuk

Scientific Kenyon: The Neuroscience Edition

Have you ever wished to preserve a memory forever? Or perhaps share a treasured memory with someone? Instead of having to look for words that could describe how you felt at the concert of your favorite band or at that first date with a person you’ve been pining for, wouldn’t it be nice to have the ability to transmit those experiences to your friends? To make them feel how you felt? While this sounds like a plot for another rendition of Eternal Sunshine of The Spotless Mind, or a chapter from Harry Potter, the scientific idea of memory transfer has …

Plastic Pollutants To The Brain: Wrong Kind Of Plastic For The Nervous System, Caleigh Wukitch

Scientific Kenyon: The Neuroscience Edition

The plastic revolution is here: we store our food in plastic containers, walk around with our coffee in plastic cups, and sit all day in our plastic chairs. We also know that our plastic waste floats around poisoning waters, cluttering streets, and choking wildlife. But it may be doing so much more than we realize - what if it is rewiring our nervous system?

Brains Vs. Brawn- Why Not Have Both? The Cognitive Effects Of Creatine Supplementation, Riley Orth

Scientific Kenyon: The Neuroscience Edition

In books, movies, and TV shows, there is a common trope that associates large, muscular people with an impressive, and often comedic lack of brain power. Of course, we know that this is not exactly the case in the real world, but are the two somehow related? What if there was some magical substance that had the potential to not only increase muscular size and strength but also the potential to improve brain function? Fortunately for us, this supplement exists and it is known as creatine.

All You Need Is... Netflix And Chill? The Neuroscience Of Sexual Behavior And Hookup Culture, Megan Quinn

Scientific Kenyon: The Neuroscience Edition

No abstract provided.

Evaluating A Short Duration Relationship And Marriage Education (Rme) Event Across Time And Format: 8 Years Of Learning, Pamela B. Payne, Naomi Brower

Journal of Human Sciences and Extension

The COVID-19 pandemic changed how short-term relationship and marriage education (RME) reached participants for events such as the Utah Marriage Celebration Conference. This article examines participant-perceived relationship knowledge from an annual marriage conference that began prior to the pandemic and has continued through the disruption (from 2015 through 2022). Results indicate this short-duration marriage conference does improve participant-perceived knowledge across years [t(2381) = 59.84, p = .001]. Further, results indicate that online participants rate their perceived relationship knowledge as higher than in-person participants at both pre [F(1, 2752) = 153.0, p = .001] and post [F(7, 2594) = 25.14, p …

Molecular Mechanisms Of Opioid Use Disorder In Human Brain Models, Emily Mendez

Dissertations and Theses (Open Access)

Opioid use disorder (OUD) is a national and global public health crisis with no end in sight. While studies from animal models hint at widespread epigenetic and transcriptomic alterations of opioid drugs, the molecular consequences of long-term exposure to opioid drugs in human brain is still unclear, and human-centered translational models are necessary to discern the human cell type-specific effects of OUD.

Using postmortem brain Brodmann area 9 (BA9) from the UTHealth Brain Collection for Research on Psychiatric Disorders, I identified angiogenic gene networks perturbed in the RNA and protein of OUD subjects, as well as downregulation of many neuron-correlated …

Patient Preferences For Ultrasound Soft Sign Disclosure With Prior Negative Cfdna Screening, Disha Patel

Dissertations and Theses (Open Access)

Soft signs are nonstructural fetal anomalies that can be identified by the second-trimester comprehensive ultrasound examination. In isolation, soft signs are insufficient to diagnose chromosome conditions but can adjust an individual's risk for aneuploidy, primarily Down syndrome. In the age of noninvasive cell-free DNA (cfDNA) prenatal screening, which exhibits superior sensitivity and specificity for aneuploidy compared to what can be provided by soft sign risk adjustment, the utility of these soft signs is arguably waning. Thus, this study aimed to establish patient preferences for whether and how soft signs are disclosed in pregnancy to inform recommendations for disclosure. A survey …

Patient Understanding Of Fetal Sex Versus Gender In The Context Of Routine Cell-Free Dna Screening, Mindy Kolodziejski

Dissertations and Theses (Open Access)

Non-invasive prenatal testing (NIPT) is the current standard of care to screen for fetal aneuploidy using cell-free DNA (cfDNA). NIPT screens for sex chromosome aneuploidies (SCAs) and in doing so, can predict fetal chromosomal sex. Despite sex and gender being distinct concepts, many patients refer to NIPT as “the gender test” and elect testing in order to find out predicted fetal sex and assume gender. Our study aimed to evaluate and describe patient understanding of sex and gender in the context of receiving routine prenatal genetics education (PGE) on NIPT. A survey was developed with the goal of assessing patient …

Influential Factors For Disclosing A Tuberous Sclerosis Complex Diagnosis To Romantic Partners, Laura Gorecki

Dissertations and Theses (Open Access)

Tuberous sclerosis complex (TSC) is a highly variable genetic condition characterized by multi-organ tumor predisposition. Due to the heritability, variability, and severity of this condition, individuals with TSC may face unique psychosocial challenges in dating and romantic relationships, specifically related to disclosing their diagnosis to romantic partners. Despite disclosure within romantic relationships being explored in the context of other genetic conditions, this area has not yet been explored in the TSC community who face unique challenges related to physical and mental health, educational performance, and overall quality of life. This study surveyed 117 independent adults with TSC regarding the following …

Inclusion Of Adoption As A Pregnancy Management Option In Prenatal Genetic Counseling Practice, Emma Billings

Dissertations and Theses (Open Access)

Prenatal genetic counselors are essential to providing education, psychosocial support, and guidance on pregnancy options to patients who receive a fetal diagnosis of an anomaly or genetic condition. Therefore, genetic counselors should be well-educated on comprehensive pregnancy management options consisting of parenting, abortion, and adoption. The landscape of adoption education in genetic counseling practice was last characterized in 2010 by Perry and Henry, revealing substantial variability in both the inclusion of adoption-specific education in genetic counseling program (GCP) curricula and the discussion of pregnancy options with patients in prenatal practice. As a result, the authors published a call to action …

Impact Of Genetic Counseling On Patient Empowerment After Diagnosis Of Fetal Anomaly, Carley Brueckner

Dissertations and Theses (Open Access)

Approximately 3-5% of pregnancies are affected by fetal anomalies, often leading to structural and functional differences that impact infant health and mortality. When anomalies are identified on prenatal ultrasound, genetic counseling (GC) and genetic testing may be offered to investigate the potential for a possible syndromic cause. Genetic counselors provide education on the chance for a genetic etiology, available testing options, potential changes in medical intervention related to an identified etiology, and psychosocial counseling and resources. Regardless of a patient’s testing decision, genetic counseling should include psychosocial counseling to support and empower patients in a time of prognostic uncertainty and …

Motivations And Attitudes For Pursuing Anonymous Genetic Testing For Huntington’S Disease, Jordan Steffen

Dissertations and Theses (Open Access)

Huntington’s disease (HD) is a progressive neurodegenerative disorder for which predictive and confirmatory testing is available. However, only a small portion of at-risk individuals complete predictive testing. Concerns of privacy and genetic discrimination have been cited as reasons testing is declined. This leads some to seek anonymous testing, a process in which measures are taken to exclude identifying information, thereby preventing results from being linked to legal names, medical records, or health insurance. Previous research suggests anonymous testing is not widely favored amongst healthcare providers, but patient perspectives have not been described. These studies also precede the implementation of the …

Design And Application Of Smart Systems To Address Analytical Problems, Lucas B. Ayres

All Dissertations

This dissertation is a multidisciplinary effort that integrates low-cost analytical instrumentation, redox chemistry, and artificial intelligence to overcome existing limitations in the fields of wearable sensing technology, Deep Eutectic Solvents (DES), and antioxidant chemistry. The overall goal behind each implemented strategy is to enhance the accuracy, efficiency, and accessibility of analytical processes and technologies. A general overview of the thesis, along with the research outcomes is included in Chapter One. The theoretical framework of this dissertation is presented in Chapter Two. Chapter Three describes the development of a wearable platform (sensor and instrumentation) to rapidly detect (~20 minutes) S. aureus …

Communication Of Oncology Genomics: Patients, Providers, And Artificial Intelligence, Lisa Stewart

All Dissertations

ABSTRACT This dissertation comprises five chapters concentrated on the communication of molecular profiling (MP) results between patients with cancer and oncology providers. Chapter I introduces MP and describes the significance of this testing. Chapter II is a state-of-the-art literature review focused on cancer patients’ expectations, knowledge, attitudes, satisfaction, and concerns regarding MP. Nineteen articles were reviewed, and findings revealed gaps in the communication process between patients and clinicians. Chapter III is a case study entitled “A Case for Caution: Patient Use of Artificial Intelligence.” In this case, pitfalls become apparent when a patient utilizes an artificial intelligence (AI) chatbot as …

Mechanical Adaptations To Anterior Load And Fall Risks In Nulliparous Women With Simulated Gestational Weight Gain, Heather Vanderhoof

Open Access Theses & Dissertations

Approximately twenty-five percent of pregnant women experience falls during pregnancy, posing significant risks to maternal and fetal health outcomes. However, research on falls in pregnant women remains limited. PURPOSE: This study aimed to address this gap by comparing static postural stability between pregnant and nulliparous women with simulated gestational weight gain (GWG), thus validating the use of simulated pregnancy; and to observe the mechanical influences of simulated GWG on postural stability in static and dynamic conditions. It was hypothesized that increasing simulated GWG would decrease postural stability in single-limb stance, bilateral standing, margin of stability during gait initiation, and dynamic …

Haloperidol Paradoxical Behavior Induced Cell Proliferation Through Pkb/Akt And Abolished By Mir-Let-7c, Mounira Morgem

Dissertations (2016-Present)

Haloperidol is a typical antipsychotic drug; it is widely used for people with various psychiatric conditions such as schizophrenia, bipolar disorder, major depressive disorder, and dementia. Despite its effectiveness in controlling delusions, hallucinations, agitation, and other disruptive behavioral symptoms in these psychiatric conditions, it has adverse side effects such as extrapyramidal manifestation and endocrinologic and metabolic changes. Initial evidence shows that haloperidol has antitumor properties in several cancer types by inhibiting cell proliferation and inducing apoptosis. However, other reports indicate that haloperidol promotes cell proliferation in other cells, raising concerns about its association with an increased risk of cancer which …

Proton Therapy Mediates Dose Reductions To Brain Structures Associated With Cognition In Children With Medulloblastoma, Julianna Sienna, Lisa S Kahalley, Donald Mabbott, David Grosshans, Anna Theresa Santiago, Arnold Dela Cruz Paulino, Thomas E Merchant, Gohar S Manzar, Hitesh Dama, David C Hodgson, Murali Chintagumpala, Mehmet Fatih Okcu, William E Whitehead, Normand Laperriere, Vijay Ramaswamy, Ute Bartels, Uri Tabori, Julie M Bennett, Anirban Das, Tim Craig, Derek S Tsang

Faculty, Staff and Student Publications

Purpose: Emerging evidence suggests proton radiation therapy may offer cognitive sparing advantages over photon radiation therapy, yet dosimetry has not been compared previously. The purpose of this study was to examine dosimetric correlates of cognitive outcomes in children with medulloblastoma treated with proton versus photon radiation therapy.

Methods and materials: In this retrospective, bi-institutional study, dosimetric and cognitive data from 75 patients (39 photon and 36 proton) were analyzed. Doses to brain structures were compared between treatment modalities. Linear mixed-effects models were used to create models of global IQ and cognitive domain scores.

Results: The mean dose and dose to …

Optimizing Laying Hen Behavior, Bone Health, And Welfare Through Environmental And Nutritional Enrichments, Mallory Anderson

All Dissertations

The objective of this dissertation was to evaluate the impact of environmental and nutritional enrichments on the behavior, bone health, and welfare of Hy-line brown and Hy-line W-36 laying hens. Laying hens are prone to experiencing a progressive increase in bone fragility due to the ongoing mobilization of calcium from the bones for eggshell formation. Over time, this increases their susceptibility for bone fracture, which is a welfare concern. Prior research suggests that exercise, especially during the developmental stage, can aid in minimizing bone fractures by strengthening muscles and increasing bone mass. Furthermore, nutrition plays an integral role in laying …