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The Ccu Disease Hunters: Putting Undergraduate Research To Work To Improve Community Health And Training The Next Generation Of Doctors, Paul E. Richardson

Journal of the South Carolina Academy of Science

No abstract provided.

Table Of Contents

Journal of the South Carolina Academy of Science

No abstract provided.

Science In Service Of Society: My Journey In Immunology And Public Engagement, Prakash Nagarkatti

Journal of the South Carolina Academy of Science

No abstract provided.

Lifestyle And Activity Patterns Of The Classic Period Maya From Chac Balam And San Juan, Ambergris Caye, Belize, Abigail L. Hornbeck

Honors Theses

Bioarchaeological research often uses skeletal remains to reconstruct patterns of activity and labor in past populations. This study examines potential sex-based differences in long bone morphology among individuals from the Classic Maya sites of Chac Balam and San Juan on Ambergris Caye, Belize. These coastal communities participated in maritime trade networks, and daily activities such as cargo transport, canoe travel, and fishing may have placed distinctive mechanical stresses on the skeleton. The goal of this study was to evaluate whether measurable differences in bone structure between males and females reflect differences in habitual activity patterns.

Two complementary methods were used …

A Transgenerational Analysis Of Factors Influencing Fertility Among Jamaican Men, Shanique Deniellia Essuman

Walden Dissertations and Doctoral Studies

No abstract provided.

Short-Term Bayesian Influenza Forecasting In A Hospital Environment Using A Linear Kalman Filter., Shankar Kaleeswaran Mani, Grzegorz A Rempala, Eben Kenah, Fernanda L Schumacher

Ambulatory and Primary Care Articles

Accurately forecasting the weekly number of influenza (flu) lab tests and positive cases is important for hospitals as they work to plan staffing, manage supplies, and provide timely patient care. In this paper, we describe a practical use of a Bayesian Kalman filter to forecast weekly flu tests and positives in a hospital setting. Using data from a large hospital system in Ohio, we show that this approach, which blends real-time hospital information with historical patterns, offers a dependable way to anticipate flu-related patient volume as far as four weeks ahead.

Community Composition Of Antibiotic-Resistant Bacteria On The Mississippi Gulf Coast, Marisa Martin, Colin Jackson

Honors Theses

The Mississippi Gulf Coast is an important resource for transportation, economic development, and recreation. Given its economic and cultural importance, it is crucial to maintain clean and safe conditions along the coast for public health, but other than routine beach monitoring, few studies have examined microbial contamination of coastal waters in this region. This study aimed to determine the quantity, composition, and distribution of bacteria resistant to six different antibiotics (Vancomycin, Kanamycin, Tetracycline, Ciprofloxacin, Erythromycin, or Amoxicillin) in seawater at seven public beaches along the Mississippi Gulf Coast. No bacteria resistant to Ciprofloxacin were detected, and bacteria resistant to Kanamycin …

Systemic Α₂-Agonist Use And Lower Hazard Of Glaucoma Compared With Β-Blockers: A Cohort Study, Ibrahim Abboud, Amin Z. Khudari, Abdelaziz Abdelaal, Amr Almobayed, Subhi J. Al'aref, Jonathan S. Myers, Richard K. Lee, Abdelrahman M. Elhusseiny

Wills Eye Hospital Papers

OBJECTIVE: Systemic antihypertensive medications may influence glaucoma-related outcomes through intraocular pressure-dependent and vascular mechanisms. While topical α₂-agonists are established glaucoma therapies, the association between systemic α₂-agonists and glaucoma hazard remains unexamined; we compared their hazard with systemic β-blockers in adults with hypertension.

METHODS AND ANALYSIS: We conducted a multicentre retrospective cohort study using deidentified electronic health records. Adults aged ≥40 years with hypertension and chronic exposure to systemic α₂-agonists or β-blockers were included. Patients with pre-existing ocular hypertension (OHT), primary open-angle glaucoma (POAG), concomitant comparator use, or inadequate ophthalmic follow-up were excluded. We balanced cohorts using propensity score matching (PSM) …

Illness Perception, Depression, And Anxiety Among Middle-Aged Adults With End-Stage Chronic Kidney Disease, Zioleyda Soto

Walden Dissertations and Doctoral Studies

No abstract provided.

Comparative Behavioral Impacts Of Neuroactive Pharmaceuticals On Crayfish Locomotion, Grace Elizabeth Smith

Masters Theses

Pharmaceuticals are increasingly recognized as contaminants of concern in aquatic ecosystems, often entering waterways due to incomplete removal by wastewater treatment plants. Despite frequent detection, the effects of these compounds on non-target, neurochemically sensitive organisms such as crayfish remains underexplored. Gabapentin, an anticonvulsant that binds to presynaptic voltage-gated calcium channels and reduces excitatory neurotransmitter release, is one such emerging contaminant. Given crayfish’s ecological importance and sensitivity to neuroactive substances, exposure to gabapentin may disrupt key behaviors such as locomotion. To place gabapentin’s effects in context, we also examined escitalopram (Lexapro), a selective serotonin reuptake inhibitor that elevates synaptic 5-HT, and …

Neuroprotective Effects Of Estradiol And Genistein And Interactions With Aromatase Inhibitions Post Cerebellar Lesion In Male Zebra Finches, Grace E. Thompson, Anthony P. Irovic

Honors Theses

Across vertebrates, peripheral and brain-derived estradiol (E₂) promotes neuroplasticity. After injury, E₂ can be derived locally from testosterone via aromatase (AROM), an enzyme that is upregulated in glia at the site of neural injury. E₂disrupts testicular function and elevates cancer and stroke risk, primarily via binding to estrogen receptor alpha (ER α). Genistein (GEN), a phytoestrogen, is similar to E₂ but binds preferentially to estrogen receptor beta (ER β). It may offer neuroprotection without adverse effects of E₂. We used adult male zebra finches (ZF) to model neuroprotective effects of E_{2 …}

Machine Learning-Based Prediction Of Proximal Junctional Pathology After Adult Spinal Deformity Surgery: A Systematic Review And Diagnostic Test Accuracy Meta-Analysis, Shaan Patel, Shiva A. Nischal, Yi Hein Chai, Kush M. Kale, Kevin Hines, Joshua Pelta-Heller, Jack Jallo, James S. Harrop, Srinivas K. Prasad

Department of Neurosurgery Faculty Papers

BACKGROUND: Proximal junctional kyphosis (PJK) and failure (PJF) remain challenging and incompletely predictable adverse event following adult spinal deformity (ASD) surgery. Machine learning (ML) models have been proposed to improve risk stratification, but performance varies and clinical applicability remains uncertain. A systematic review and diagnostic test accuracy meta-analysis was performed to synthesize the predictive performance of ML-based models for proximal junctional pathology after ASD surgery.

METHODS: PubMed, Embase, and CENTRAL were searched from inception to February 2026. Studies developing or validating ML models predicting PJK or PJF following ASD surgery were included. Diagnostic performance was synthesized using random-effects models, pooling …

Celiac Plexus Radiosurgery For Retroperitoneal Pain In Advanced Cancer: A Pre-Specified Secondary Analysis Of Health-Related Quality Of Life In A Phase Ii Single-Arm Trial, Aisling Barry, Ronen Fluss, Laura Dawson, David Hausner, Michael Buckstein, Talia Golin, Laurence Freedman, Marcin Miszczyk, Dayssy Diazpardo, Artur Aguiar, Dror Limon, Raphael Pfeffer, Moaz Ben-Ayun, Liat Hammer, Ziv Symon, Ofir Morag, Gali Jacobson, Adam Dicker, Jerzy Wydmanski, Camilla Zimmermann, Yaacov Lawrence

Department of Radiation Oncology Faculty Papers

BACKGROUND: Retroperitoneal pain syndrome seen in pancreatic cancer is a major clinical challenge. Celiac plexus radiosurgery, a new palliative technique for retroperitoneal pain syndrome, decreased pain levels in a phase II study. Here Health-Related Quality of Life (HRQOL) outcomes are reported.

METHODS: Evaluable patients, who were enrolled between January 2018 and December 2021, in an international single-arm Phase II ethics-approved study (NCT03323489), were included. The pre-specified secondary endpoint-change in HRQOL from baseline to 3- and 6-weeks post-treatment, was measured by the Functional Assessment of Cancer Therapy - Hepatobiliary (FACT-Hep) version 4 questionnaire. Mean change was deemed clinically significant (CS) if …

The Ethical Imperative Of Public Health Institutions To Protect The Reproductive Autonomy Of Vulnerable Populations, Kennethea Wilson

Electronic Theses and Dissertations

This dissertation establishes the ethical responsibility of public health institutions to safeguard reproductive autonomy, especially among vulnerable populations. While reproductive decision-making is traditionally framed within individual clinical encounters, this work contends that reproductive autonomy is fundamentally a matter of public health ethics. Socioecological determinants, including social, legal, environmental, and structural factors, often constrain individuals’ ability to make meaningful reproductive choices, leading to preventable harm.

Reproductive autonomy is defined as the capacity to make informed decisions about whether and when to conceive, as well as how to parent. The dissertation critiques the sufficiency of clinical ethics frameworks, such as informed consent …

Genetic Analysis Of The X-Linked Adrenoleukodystrophy Gene Abcd1 In Drosophila Uncovers A Conserved Phenotype, Joshua Manor, Sharayu V Jangam, Hyung-Lok Chung, Pranjali Bhagwat, Jonathan C Andrews, Hillary Chester, Shu Kondo, Saurabh Srivastav, Juan Botas, Ann B Moser, Suzette M Huguenin, Michael F Wangler

Duncan NRI Faculty and Staff Publications

X-linked adrenoleukodystrophy (X-ALD) is a progressive neurodegenerative disorder caused by a loss-of-function (LOF) mutation in the ATP-binding cassette subfamily D member 1 (ABCD1) gene, leading to the accumulation of very long-chain fatty acids (VLCFAs). This disorder exhibits striking heterogeneity; some male patients develop an early childhood neuroinflammatory demyelination disorder, while other patients, including adult males and most affected female carriers, experience a chronic progressive myelopathy. Adrenocortical failure is observed in almost all male patients, with the age of onset varying, sometimes being the first diagnostic finding. The gene underlying this spectrum of disease encodes an ATP-binding cassette (ABC) transporter that …

Synthesis Of Novel Tetrafluorinated Alcohols Through The Dimerization Of Difluoromethyl Ketones For Use In Drug Development, Abigail A. Ryan

Honors Theses

As the most electronegative element, fluorine has unique applications and properties. The carbon-fluorine bond is known to be one of the strongest bonds in organic chemistry. As a result of fluorine’s high C–F bond strength, fluorine chemistry has become an interdisciplinary field of chemistry, pharmacy, physics, geology, and ecology. In pharmaceuticals for example, current estimates indicate that about 15–20% of FDA approved small-molecule drugs include at least one fluorine atom. The incorporation of fluorine atoms into organic molecules has become a powerful strategy in modern drug development, as fluorination can enhance metabolic stability, lipophilicity, and biological activity. Despite these advantages, …

Pharmacogenomic-Guided Prescribing And Polypharmacy Across Age Groups In Obsessive-Compulsive Disorder: A Retrospective Study, Sheldon R Garrison, Matthew W Boyer, Anthony W Zoghbi, Rachel A Schwartz, Nicolette Weisensel, Martin E Franklin, Madeline M Hartig, Maharaj Singh, Sreya Vadapalli

Faculty, Staff and Students Publications

Background: This study evaluated medication utilization in children, adolescents, and adults with obsessive-compulsive disorder (OCD), a chronic psychiatric condition characterized by intrusive thoughts and repetitive behaviors. Although first-line treatments include selective serotonin reuptake inhibitors (SSRIs) and cognitive behavioral therapy (CBT), the heterogeneous biological underpinnings contribute to suboptimal outcomes, with 40-60% of individuals not responding to SSRIs. This complex phenotype often leads to psychotropic polypharmacy, which may be mitigated by incorporating combinatorial pharmacogenomic (PGx) testing into protocol-based care to identify potential gene-drug interactions.

Methods: A retrospective review was conducted of individuals with OCD aged 8 to 65 years who received either …

Screening Novel Secreted Proteins For Their Effects On Pancreatic Islet Function Using Qpcr-Based Gene Expression Analysis, Deepti Agarwal, Neha Mishra, Marcus Seldin

Cumberland Medica

Type 2 diabetes (T2D) involves progressive dysfunction of pancreatic β-cells and systemic insulin resistance. Although a handful of secreted factors acting on pancreatic islet have emerged as important therapeutic targets, many additional signaling processes remain unknown. The identification of such mediators can make a new contribution to the regulation of islet biology and serve as another approach for disease treatment. This study aimed to investigate whether three novel peptides could modulate islet-specific gene expression in vivo. Methods: Male C57BL/6J mice were injected with proteins then pancreatic tissues were collected six hours post-treatment. Total RNA was isolated, converted to cDNA, and …

Management Of Libman-Sacks Endocarditis: The Role Of Anticoagulation And Immunosuppressive Therapy, Klaudia Matanaj, Demi Poulathas, David Altimore

Rowan-Virtua Research Day

Background: Libman-Sacks endocarditis (LSE) is a nonbacterial thrombotic endocarditis detected in 10-40% of patients with systemic lupus erythematosus (SLE), depending on imaging modality. LSE is strongly associated with antiphospholipid syndrome (APS). The condition significantly increases the risk of cerebrovascular accidents and inpatient mortality compared to SLE without cardiac involvement. Despite these serious complications, optimal management remains uncertain. Objective: To review the current evidence on the pathophysiology and management of LSE. Methods: A literature review was conducted using 12 peer-reviewed articles addressing LSE pathophysiology, clinical outcomes, and treatment strategies. Results: Combination anti-inflammatory and antithrombotic therapy achieved 76% …

Understanding The Immune Responses Of Macrophages And Neutrophils In Synovial Fluid And Post-Operative Joint Environments, Allison Noelle Snyder

Rowan-Virtua Research Day

Periprosthetic joint infections (PJI) are devastating complications of total joint replacement (TJA). Even with aggressive antibiotic treatments, PJI recurrence rates are >17%, and 5-year survival is only 87.3%. Understanding the levels of inflammatory markers and cell types present at different timepoints is crucial in maximizing antimicrobial therapy and preventing adverse outcomes following TJA. This study tests the hypothesis that the synovial fluid environment of PJI induces immunosuppression in human macrophages, thereby hindering their ability to kill bacteria.

Effect Of Parkinson’S Disease On The Lateralization Of The Digastric Muscle In A Rodent Model, Estelle Richardson, Francois Gould

Rowan-Virtua Research Day

In Parkinson’s disease, the loss of dopaminergic neurons in the substantia nigra can cause dysphagia, which affects all phases of swallowing. In swallowing, bilateral pairs of muscles under the control of independent unilateral neural mechanisms must simultaneously activate to coordinate their movements and produce a swallow. However it is unknown how Parkinson’s disease impairs the activation of the right and left sides of those muscles. In this study we tested how Parkinson’s disease impacts the lateralization of the digastric muscle in rats. We hypothesized that Parkinson’s disease will cause a difference in activation of the right and left digastric muscles …

Atypical Presentation Of Alpha-Gal Syndrome Identified During Evaluation Of Transient Neurologic Symptoms, Austin J. Wong, Todd Schachter

Rowan-Virtua Research Day

Alpha-gal syndrome (AGS) is an IgE-mediated hypersensitivity reaction to galactose-α-1,3-galactose, typically associated with tick exposure and delayed allergic reactions to mammalian meat products. While most commonly presenting with urticaria, gastrointestinal symptoms, or anaphylaxis, atypical and systemic manifestations remain poorly characterized.

We present the case of a 39-year-old male with minimal vascular risk factors who developed acute onset shortness of breath, chest pressure, and transient neurologic symptoms concerning for a transient ischemic attack. Extensive cardiac, vascular, and autoimmune evaluation was largely unremarkable aside from abnormalities in lupus anticoagulation screening and elevated homocysteine and protein C levels.

Further evaluation revealed elevated alpha-gal–specific …

The Effects Of Blue Light From Technology On Sleep Health In Adolescents And Young Adults: A Literature Review, Matthew F. Dilloian, Dianne Langford Ph.D., Charalampos Papachristou Ph.D.

Rowan-Virtua Research Day

Background: Digital screens, such as smartphones, computers, and tablets, emit blue light in the short wavelength range of ~400–500 nm. This exposure impacts the suprachiasmatic nucleus, the brain's biological clock, which regulates the sleep-wake cycle via melatonin secretion from the pineal gland. Blue light is known to suppress melatonin, potentially leading to poor sleep quality and sleep disruptions. Significance: With approximately 90% of Americans using electronic devices within one hour of bedtime, understanding these effects is critical for public health. Previous research often excluded young adults, specific target populations, like athletes, or focused solely on the biochemistry of blue …

Lactate-Induced Mitochondrial Magnesium Uptake And Its Metabolic Implications In The Mcardle’S Disease Model, Thiruvelselvan Ponnusamy, Jeremy Mehta, Haris Waseem, Marianne Assogba, Dianne Langford, Natarajaseenivasan Kalimuthusamy, Shanmughapriya Santhanam

Rowan-Virtua Research Day

McArdle disease, caused by mutations in the PYGM gene, impairs glycogenolysis in skeletal muscle, reducing lactate production and leading to energy deficits, fatigue, and risk of rhabdomyolysis. Using a CRISPR/Cas9-generated PYGM knockout (KO) rat model, we investigated whether reduced lactate production disrupts mitochondrial magnesium (Mg²⁺) homeostasis. KO rats failed to elevate lactate during static muscle contraction and showed diminished mitochondrial Mg²⁺ uptake, disrupted ATP synthesis, and impaired mitochondrial respiration. In vitro, caffeine-stimulated KO myotubes lacked lactate production and mitochondrial Mg²⁺ uptake despite preserved Ca²⁺ oscillations. Raising glucose concentration restored lactate levels, rescued mitochondrial Mg²⁺ transport, and improved metabolic output in …

Computational Ligand-Receptor Simulations Of Fluorinated Morphine Derivatives Using Pymol, Mirabella Romano, Emily Chen

Student Scholar Symposium Abstracts and Posters

The opioid epidemic impacts 60 million people worldwide every year. Morphine, a commonly prescribed opioid, binds to the μ-opioid receptor (MOR) in the body via protonation of its tertiary amino group and the MOR. An unfortunate side effect of this binding process is its non-selectivity in both peripheral and central tissues. While activation within inflamed peripheral tissues results in pain relief, activation within central tissues results in the unwanted and addictive side effects of opioids. Because there is a pH discrepancy between healthy (central) and inflamed (peripheral) tissues, selective binding in the inflamed tissues could provide pain relief without addictive …

Discrepancies In Pediatric Oral Health, Tyler B. Truong

Student Scholar Symposium Abstracts and Posters

In 2024, data was collected by the CDC on untreated tooth decay. From that data, children living in low-income households had an estimated 18.8% of tooth decay untreated, almost triple the amount when compared to children from middle to high income households (6.6%). As the income disparity continues to grow in the US, it is critical that we implement strategies to aid lower income communities in providing their children with proper oral hygiene tactics. In order to understand how communities can help promote healthy oral hygiene for their children, a survey of dentists from various areas was conducted to see …

Seasonal Variation And Size Distribution Of Particulate Matter In The Mississippi Delta: Implications For Source Attribution, Abigail E. Barnett

Honors Theses

This study examines seasonal patterns of particulate matter in the Mississippi Delta using data from PurpleAir sensors, with a focus on particle size distributions across PM₁.₀, PM₂.₅, and PM₁₀. The purpose of this research is to evaluate whether particulate trends in the region reflect signatures consistent with wildfire smoke or are better explained by local environmental and agricultural factors.

Daily average concentrations were analyzed and grouped by season to compare spring and summer conditions. Results show that all particle size fractions increased from spring to summer. However, PM₁₀ concentrations remained consistently higher than PM₂.₅ in both seasons. The PM₂.₅/PM₁₀ ratio …

Dropping Into The Expressive Art Therapy: A Community Engagement Arts Based Project, Sydney C. Smith, Meg Chang

Expressive Therapies Theses

This community engagement capstone explores how expressive arts practices (EXAP) may complement surf-based programming by supporting reflection, empathy, and meaning-making among participants. Research has demonstrated that surf therapy can promote emotional well-being, resilience, and social connection through embodied engagement with the ocean and supportive community environments. Integrating expressive arts practices within surf-based programs may extend these benefits by providing opportunities for reflection, creative expression, and interpersonal exchange. Grounded in expressive arts therapy (EXAT) theory and arts-based research (ABR) paradigms, this project examines how creative expression can support relational and emotional experiences within surf therapy settings. Using an arts-informed community engagement …

Case Report: Anaphylaxis-Induced Cardiac Arrest Leading To Multiorgan Failure, Dhruvin Patel, Russell Mordecai, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

Anaphylaxis is a severe, life-threatening hypersensitivity reaction that can rapidly progress to cardiovascular collapse and cardiac arrest. Cardiac arrest due to anaphylaxis is uncommon but associated with significant morbidity and mortality. Survivors often face complex critical care courses, including multiorgan dysfunction and challenges in neurologic prognostication following hypoxic-ischemic brain injury.

Sonidegib (Lde225) Reduces Inflammatory Signaling And Preserves Taste Buds In A Sepsis Mouse Model, Ashlyn Mcclelland, Murod Khikmatov, Archana Kumari, Gabrielle Audu, Isaiah Nawaz, Kingsley Yin

Rowan-Virtua Research Day

Background:

Sepsis triggers a complex and widespread inflammatory response that disrupts multiple organ systems, including the taste organ. Loss of taste is a symptom recognized in sepsis survivors and has the potential to contribute to further complications such as anorexia. Prior work from our lab demonstrated that cecal ligation and puncture (CLP) in mice induces immune cell infiltration and alters taste bud morphology in the fungiform papillae located in the anterior tongue. We hypothesize that similar deleterious effects occur in the circumvallate papillae (CVP) of the posterior tongue and that the usage of the smoothened inhibitor, sonidegib, could reduce these …