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Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Knowledge And Attitudes Toward Over-The-Counter Medications Among Undergraduate Students At The University Of Mississippi, Anna S. Dawson May 2027

Knowledge And Attitudes Toward Over-The-Counter Medications Among Undergraduate Students At The University Of Mississippi, Anna S. Dawson

Honors Theses

This study examines and compares knowledge and attitudes towards over-the-counter (OTC) medications among undergraduate college students at the University of Mississippi. OTCs are purchased and administered without a prescription, making them an efficient, safe, and affordable method of healthcare. It is important to determine the attitudes college students have towards these drugs and if they are able to safely and correctly use them. Information gathered from this study can be used to guide future education on medication literacy and to gain insight into how college students use OTCs to medicate themselves. A Qualtrics survey was sent out to a random …


Phytochemical And In-Vitro Cytotoxic Analyses Of Flavonoid Species Isolated From Chromolaena Leivensis, Luke A. Bryant Dec 2026

Phytochemical And In-Vitro Cytotoxic Analyses Of Flavonoid Species Isolated From Chromolaena Leivensis, Luke A. Bryant

Electronic Theses and Dissertations

As a leading cause of death worldwide, cancer and its treatments remain a primary source of interest among researchers. Modern studies are looking into bioselective cytotoxicity to create new chemotherapies that do not have the same harsh side effects as those we use today. Natural product research has a promising future for the development of such treatments. Specifically, polar flavonoids may be the key to a bioselective treatment. Such flavonoid species are native to plants, often within flower petals or within the body. A natural antioxidant, they are designed not to harm healthy cells. This study focuses on the plant …


Evaluation And Continuation Of Oncology Nurse Mentorship Program, Gurpreet K. Kang Aug 2026

Evaluation And Continuation Of Oncology Nurse Mentorship Program, Gurpreet K. Kang

Master's Projects and Capstones

Problem: Newly hired nurses on a busy inpatient leukemia and lymphoma subspeciality unit experienced challenges after transitioning into specialty oncology practice. This resulted in decreased confidence, increased risk of medication errors, and a 40% unit-based annual turnover rate. The cost of replacing one staff nurse is $61,000.  Exit interviews determined root causes of turnover rates, nurse confidence.

Context: A quality improvement program was envisioned to optimize patient and organizational outcomes on a 25-bed inpatient unit to evaluate and sustain an oncology nurse mentorship program.

Interventions: Over one year, cohort 1 (n=8) and follow up 2nd cohort (n=7) was implemented …


Enhancing Patient Understanding: Standardizing Cardiac Medication Education Using Teach-Back For Heart Failure, Nicole Valerie Hediger Aug 2026

Enhancing Patient Understanding: Standardizing Cardiac Medication Education Using Teach-Back For Heart Failure, Nicole Valerie Hediger

Master's Projects and Capstones

Problem: The transition from hospital to home places heart failure (HF) patients at risk for medication errors, nonadherence, deterioration, and rehospitalization. In a 28-bed medical-surgical telemetry microsystem, Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) scores indicated an opportunity for improvement: “Communication About Medicines” composite score of 47.9%; 62.5% of patients reported being informed about the medication purpose, and 33.3% reported that staff described potential side effects.

Context: A cohort of HF patients was selected to test teach-back methodology and improve patient understanding. Nurse champions volunteered for a 5-month improvement project.

Interventions: Teach-back methods were implemented. Nurse leader rounding …


Elucidation Of Micro/Nanoplastic Signature Of Human And Murine Lung Tissue Utilizing Pyrolysis-Gas Chromatography/Mass Spectrometry, Aerlin D. Decker Jul 2026

Elucidation Of Micro/Nanoplastic Signature Of Human And Murine Lung Tissue Utilizing Pyrolysis-Gas Chromatography/Mass Spectrometry, Aerlin D. Decker

Pharmaceutical Sciences ETDs

Micro-and Nanoplastics (MNPs) are ubiquitous biological pollutants that have been identified throughout a variety of biological samples. MNPs have been detected in several human tissues, such as the brain, kidneys, and liver. Lung tissue remains understudied for MNP accumulation despite the large surface area and clear path for exposure. Using Pyrolysis-Gas Chromatography Mass Spectrometry (Py-GC/MS), human lung tissue was evaluated for 12 different polymers, enabling quantification of total plastic per gram of tissue to be identified. Further analysis was performed with Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to investigate heavy metal accumulation in human lung samples and determine whether a …


Comparative Effectiveness Of Olmesartan Medoxomil In Monotherapy And Combination Therapy With Other Arb Medications: Literature Review, Deepika Saini Jun 2026

Comparative Effectiveness Of Olmesartan Medoxomil In Monotherapy And Combination Therapy With Other Arb Medications: Literature Review, Deepika Saini

University Honors Theses

Hypertension remains one of the leading health issues; however, the awareness and control remain limited, with approximately 1.4 billion people affected by hypertension, yet only one in five has the condition effectively controlled. Despite the availability of effective treatments, knowledge and awareness remain limited. Angiotensin II receptor blockers (ARBs) are widely used antihypertensive medications because of their efficacy and safety profiles. Among these, Olmesartan Medoxomil has emerged as a prominent option, demonstrating strong efficacy in lowering blood pressure, both as monotherapy and in combination with other antihypertensive agents.

This thesis examines the comparative effectiveness of Olmesartan Medoxomil versus other ARBs …


Quality Improvement (Qi) Project Aimed At Reducing Unnecessary Antibiotic Usage Among Older Adult Patients By Addressing Inappropriate Antibiotic Prescribing In Primary And Long-Term Care Settings, Pamela M. Thomas May 2026

Quality Improvement (Qi) Project Aimed At Reducing Unnecessary Antibiotic Usage Among Older Adult Patients By Addressing Inappropriate Antibiotic Prescribing In Primary And Long-Term Care Settings, Pamela M. Thomas

Seton Hall University Dissertations and Theses (ETDs)

Antibiotic overuse among older adults remains a significant patient safety and public health concern. Recent national data indicate that approximately 30%–50% of outpatient antibiotic prescriptions may be unnecessary, particularly for viral or self-limiting conditions (Chua et al., 2021). Antimicrobial resistance has been associated with more than 1.27 million deaths globally (Murray et al., 2022). This quality improvement project evaluated a multifaceted antimicrobial stewardship intervention in primary and long-term care settings. Baseline review of 167 antibiotic cases revealed 37.1% were inappropriate or questionable, and 28.7% lacked adequate diagnostic documentation. The intervention incorporated provider education, electronic health record decision-support tools, audit and …


Investigating The Effects Of Cannabichromene On Different Modalities Of Chemotherapy-Induced Neuropathic Pain, Anna F. Weimer May 2026

Investigating The Effects Of Cannabichromene On Different Modalities Of Chemotherapy-Induced Neuropathic Pain, Anna F. Weimer

Honors Theses

Chemotherapy is the predominant treatment for a variety of cancers, but throughout its history of use, many side effects have been reported. One of the most common side effects is chemotherapy-induced peripheral neuropathy (CIPN). This side effect subjects an estimated 60% of patients to pain for months to years following chemotherapy. This symptomology is due tothe upregulation of ion channels such as TRPV1, which leads to the release of TNF-α, causing inflammation. These changes manifest in the intraepidermal nerve fibers (IENF), in which chemotherapy damages nociceptors, leading to an overall reduction in density. Current therapeutics, historically limited to opioids or …


"First, Do No Harm": Ethical Failures And Preventive Solutions In The United States Pharmaceutical System - A Narrative Review, Rebekah R. Bailey May 2026

"First, Do No Harm": Ethical Failures And Preventive Solutions In The United States Pharmaceutical System - A Narrative Review, Rebekah R. Bailey

Honors Theses

The United States pharmaceutical system is highly advanced but faces growing ethical concerns related to drug development and marketing, overprescription, and high drug costs. This thesis examines how pharmaceutical marketing, regulatory practices, and prescribing behaviors may conflict with the ethical principle of “first, do no harm.”

Using a narrative review of interdisciplinary literature in public health, medical ethics, and applied ethics, this thesis analyzes patterns in drug development, marketing strategies, and regulatory oversight. The findings suggest that ethical issues are systemic, driven by commercial incentives, inconsistent regulatory standards, and an increasing reliance on pharmaceutical solutions. These factors contribute to overmedicalization, …


Quantifying Black Carbon Concentrations In Georgia And Analyzing Associated Public Health Risks, Khloe R. Osborne May 2026

Quantifying Black Carbon Concentrations In Georgia And Analyzing Associated Public Health Risks, Khloe R. Osborne

Honors Theses

Quantifying Black Carbon Concentrations in Georgia and Analyzing Associated Public Health Risks

One of the most daunting challenges of the industrial world is air pollution. Within this broad spectrum, there is an inhalable particle group named PM2.5, which contains black carbon. Black carbon has evidence that supports the generation and worsening of adverse health impacts, which may include birth complications, cognitive deficits in children, pulmonary aggravation, asthma, cardiovascular issues, neurological degenerative patterns, and cancer risk. This is especially seen in vulnerable populations, like children, elderly, and those who already suffer from weakened health, many of which reside in the southern …


The Impact Of Patient Navigation On The Hepatitis C Care Continuum In Underserved Populations: A Scoping Review, Deauntaye Jones May 2026

The Impact Of Patient Navigation On The Hepatitis C Care Continuum In Underserved Populations: A Scoping Review, Deauntaye Jones

Honors Theses

Hepatitis C virus (HCV) remains a significant public health concern and is a leading cause of cirrhosis, hepatocellular carcinoma, and liver transplantation when left untreated. Although direct-acting antiviral therapies have made HCV curable for most patients, many underserved populations continue to experience barriers to diagnosis, linkage-to-care, treatment completion, and sustained virologic response (SVR). This study evaluated how patient navigation programs influence progression through the HCV care continuum among underserved populations. Relevant studies published between 2014 and 2025 were identified through searches of PubMed and Embase using terms related to HCV, patient navigation, linkage-to-care, underserved populations, and treatment outcomes. Following title, …


Development Of Small-Molecule Therapeutics Targeting Neurodegenerative Diseases And Oncology, Thomas Webster May 2026

Development Of Small-Molecule Therapeutics Targeting Neurodegenerative Diseases And Oncology, Thomas Webster

Theses & Dissertations

Alzheimer’s disease (AD), Parkinson’s disease (PD), and colorectal cancer (CRC) remain significant clinical challenges requiring improved therapeutic strategies. This dissertation describes the design, synthesis, and pharmacological evaluation of structurally diverse small-molecule scaffolds targeting the sigma-1 receptor (S1R) for symptomatic modulation in AD, the dopamine D4 receptor (D4R) for management of L-DOPA–induced dyskinesia in PD, and claudin-1 for targeted intervention in CRC. Fused azabicyclic scaffolds were developed as S1R modulators, and systematic structure–activity relationship (SAR) studies identified key structural features governing receptor affinity, selectivity, metabolic stability, and central nervous system penetration. Optimized analogs demonstrated improved metabolic stability and favorable brain exposure, …


Tale Of Two Pharmacies, Katie R. Jadin May 2026

Tale Of Two Pharmacies, Katie R. Jadin

Honors Theses

Community pharmacists are among the most accessible healthcare providers in the United States and play an increasingly important role in improving patient outcomes. This study observes whether geographical distance and demographic differences influence patient healthcare needs within community pharmacy settings. Communities in Wisconsin and Mississippi, approximately 800 miles apart, were compared due to differences in population demographics, socioeconomic factors, and disease burden.

A survey was distributed to community pharmacy employees, including pharmacists, pharmacy interns, and pharmacy technicians, to assess common disease states, medication patterns, pharmacy workload, and patients' barriers to care. Twelve responses were collected from pharmacy employees.

Despite the …


Evidenced-Based Practice Guideline Development: The Addition Of Adjunctive Dexmedetomidine In Brachial Plexus Blocks For Upper Arthroscopic Surgery, Mylene Louail May 2026

Evidenced-Based Practice Guideline Development: The Addition Of Adjunctive Dexmedetomidine In Brachial Plexus Blocks For Upper Arthroscopic Surgery, Mylene Louail

Doctor of Nursing Practice Scholarly Projects

Dexmedetomidine (DEX) is an alpha-2 adrenergic agonist increasingly studied as an adjunct in brachial plexus blocks (BPBs) to enhance postoperative pain management. This project examines the efficacy of DEX as an adjunct in BPBs for upper extremity arthroscopic surgeries, focusing on its ability to extend analgesia duration, reduce opioid use, and enhance patient satisfaction. With analgesic and sedative properties, DEX can improve postoperative pain management with minimal side effects, providing shortened hospital stays, decreased costs, and better patient outcomes. Using the Iowa Model for evidence-based practice, baseline data on postoperative pain, analgesia duration, and opioid use will be collected from …


A New Generation Of Inhaled Vaccines, Clark Chapman May 2026

A New Generation Of Inhaled Vaccines, Clark Chapman

Undergraduate Honors Thesis Collection

Vaccines have stood the test of time as being one of the greatest developments in health history. Delivery of these life-saving vaccines has primarily remained reliant on intramuscular administration, which has its own collection of shortcomings. When considering what vaccine formulation is best suited to be a widely accessible and effective tool in the fight against respiratory pathogens, current data and science points to a number of improvements available to us. These improvements include:

• An inhaled formulation, uniquely stimulating mucosal immunity

• A dry powder formulation to improve long-term stability

• A live attenuated vaccine to increase immunogenic response …


Evaluation Of The Effectiveness Of Antihypertensive Therapy Chosen Through Maternal Hemodynamic Profile Analysis, Margaret Weimer May 2026

Evaluation Of The Effectiveness Of Antihypertensive Therapy Chosen Through Maternal Hemodynamic Profile Analysis, Margaret Weimer

Honors Theses

Medication choice is tightly regulated in most situations, but in the field of obstetric medicine, the American College of Obstetricians and Gynecologists (ACOG) recommends both labetalol and nifedipine as oral treatments for emergent hypertension, with no preference shown between the two. Studies have suggested that consideration of hemodynamic profile may be an effective way to determine medication, but have not considered the Rule of 55, a simple calculation to predict hemodynamic profile. The goals of this study were to determine whether tailoring the oral hypertensive medication to a patient’s hemodynamic profile is associated with better blood pressure control within 72 …


Synthetic Explorations Towards Phenyl Benzazepine-Inspired Scaffolds And Synthesis Of Minor Cannabinoid Derivatives, Vishwashiv Kumar Emogaje May 2026

Synthetic Explorations Towards Phenyl Benzazepine-Inspired Scaffolds And Synthesis Of Minor Cannabinoid Derivatives, Vishwashiv Kumar Emogaje

Theses and Dissertations

D1R is a compelling therapeutic target for correcting dopaminergic imbalances. However, existing ligands exhibit suboptimal pharmacokinetic properties. As such, we synthetically explored untouched structural modifications to the phenyl benzazepine scaffold. Cannabinoid-based molecules also display potential to treat neurological maladies and cancer. We synthesized Cannabichromene derivatives and uncovered enhanced anticancer activities.


The Impact Of Glucose Exposure On Organic Cation Transporters (Oct) Function In A Corneal Epithelial Cell Line, David A. Garza May 2026

The Impact Of Glucose Exposure On Organic Cation Transporters (Oct) Function In A Corneal Epithelial Cell Line, David A. Garza

Theses & Dissertations

Organic cation transporters (OCT) facilitate the movement of neurochemicals and medications, contribute to the removal of cellular waste, and facilitate neuronal communication. Three subtypes of these high-capacity, low-affinity transporters (OCT1, OCT2, and OCT3) are differently expressed in peripheral tissues such as the liver, kidneys, as well as the central nervous system. OCTs are also expressed in ocular tissues. Chronic hyperglycemia is a complication commonly associated with diabetes that can lead to ocular diseases such as diabetic keratopathy, which affects the cornea. In this project, we expose immortalized human corneal epithelial cells (HCE-S) to various glucose concentrations to study their impact …


Charity Pharmacies: An Integrative Overview Of Operations: A Continuing Education Program For Pharmacists, Stella Bertram Apr 2026

Charity Pharmacies: An Integrative Overview Of Operations: A Continuing Education Program For Pharmacists, Stella Bertram

Honors Theses

PROGRAM DESCRIPTION

The goal of this activity is to educate pharmacists about Charity Pharmacies by creating an integrative overview of their purpose, laws and regulations, processes and procedures, eligibility, and opportunities for involvement. This course will ensure pharmacists are competent in the operations involved in volunteering or working within a charitable pharmacy.

Additionally, the information provided supports pharmacists in understanding their roles as well as roles of volunteers. They will understand the importance of their role in the community and the depth of their service within Charity Pharmacies.


Assessing Current Telehealth Mobile Applications In The United States: Accessibility, Privacy, And Care Delivery, Rosemary K. Frugé Apr 2026

Assessing Current Telehealth Mobile Applications In The United States: Accessibility, Privacy, And Care Delivery, Rosemary K. Frugé

Honors Theses

Telehealth has improved patient access by reducing barriers to convenient, cost-effective, and quality health care. Telehealth mobile applications allow individuals to remotely access services through smartphone-based platforms. The purpose of this study was to evaluate leading telehealth applications available in the United States, analyzing key factors that influence platform selection, including cost, prescribing and diagnostic capabilities, user feedback, and data privacy practices. Applications were identified through keyword-based searches of major app stores using the term “telehealth,” and each app was systematically evaluated using predefined criteria. Findings highlight variability across platforms in pricing transparency, service offerings, and privacy disclosures, despite generally …


Ethical Decision-Making Frameworks In Ai-Driven Pharmaceutical Research & Development, Dhaval Dinesh Panchal, Osama Mohd Hash Ansari, Sudha Divya Madhuri Kallam Apr 2026

Ethical Decision-Making Frameworks In Ai-Driven Pharmaceutical Research & Development, Dhaval Dinesh Panchal, Osama Mohd Hash Ansari, Sudha Divya Madhuri Kallam

Harrisburg University Dissertations and Theses

Artificial intelligence is increasingly being utilized in pharmaceutical research and development to speed up drug discovery, enhance clinical trial design, and support regulatory decision-making. However, the increasingly rapid adoption of AI in the pharma industry has outpaced the development of consistent ethical governance, raising concerns related to data privacy, transparency, regulatory compliance, and stakeholder trust. This study explored the methods by which project managers could develop and utilize ethical decision-making frameworks to facilitate responsible AI implementation in pharmaceutical research and development. Guided by the Responsible Innovation framework, this research employed a mixed-methods design combining semi-structured interviews and quantitative surveys with …


Exploring Synthesized Cbd Derivatives: Implications Of Therapeutic Strategies For Neuroinflammation, Josephine Mosser Apr 2026

Exploring Synthesized Cbd Derivatives: Implications Of Therapeutic Strategies For Neuroinflammation, Josephine Mosser

Senior Theses

Cannabidiol (CBD) is a non-psychoactive phytocannabinoid derived from Cannabis Sativa with well-documented antioxidant and anti-inflammatory properties, yet its clinical utility is limited by moderate receptor selectivity, rapid hepatic metabolism, and broad pharmacological activity on the central nervous system (CNS). This thesis describes the design and partial execution of a multi-step synthetic route aimed at generating CBD/CBD-derived chalcone intermediates for potential therapeutic applications for neuroinflammation. The steps encompass an O-methylation, O-acetylation, and a Fries rearrangement. The first three steps were completed successfully and reproducibly shown through 1H-NMR and 12C-NMR; however, purification of the fourth step was not successful within the available …


Self-Medication And Pharmaceutical Dispensing In Egypt: Practices, Policies, And Regulatory Challenges, Lobna Fawzy Ali Shaheen Feb 2026

Self-Medication And Pharmaceutical Dispensing In Egypt: Practices, Policies, And Regulatory Challenges, Lobna Fawzy Ali Shaheen

Theses and Dissertations

Access to safe and appropriate medications is a critical component of public health, particularly in low- and middle-income countries. In Egypt, self-medication and informal pharmaceutical dispensing have become deeply embedded practices shaped by systemic, economic, and cultural factors. This research explores the complex interplay between self-medication behaviors, pharmaceutical regulation, and healthcare access in Egypt. Through qualitative interviews with policymakers, pharmacists, physicians, industry professionals, and citizens, the research uncovers widespread informal dispensing of prescription-only medicines, driven by high out-of-pocket costs, limited insurance coverage, and high public reliance on pharmacists as primary care providers. Despite the presence of regulatory frameworks, weak enforcement, …


Protein Allostery Probed By Ligands Across Sites, Virgil A. Woods Feb 2026

Protein Allostery Probed By Ligands Across Sites, Virgil A. Woods

Dissertations, Theses, and Capstone Projects

Allostery is a pervasive regulatory principle throughout biology, yet the structural pathways by which distal inputs alter active‑site chemistry within protein structures remain incompletely defined and exploited. This dissertation uses protein tyrosine phosphatase 1B (PTP1B) as a tractable model to map those pathways with complementary experimental and computational tools. I integrate high‑resolution hydrogen-deuterium exchange mass spectrometry (HDX-MS), room-temperature crystallography, NMR, steady-state kinetics, crystallographic pseudo-ensembles, and machine-learning-guided ligand discovery. The working premise is that regulation reflects redistribution within a conformational ensemble rather than a binary switch. That orthogonal perturbations by small molecules, mutations, and protein partners can be used to both …


Targeting The Cd47/Calreticulin Axis In Triple Negative Breast Cancer Using Ha Grafted Chitosan Nanoparticles Loaded With Doxorubicin And Polygodial, Hadir M. Emara Jan 2026

Targeting The Cd47/Calreticulin Axis In Triple Negative Breast Cancer Using Ha Grafted Chitosan Nanoparticles Loaded With Doxorubicin And Polygodial, Hadir M. Emara

Theses and Dissertations

Background: Triple-negative breast cancer (TNBC) is considered the most aggressive subtype of breast cancer. Although progress in cancer treatment has led to better results for different types of breast cancer, TNBC remains particularly challenging due to persistent resistance to both chemotherapy and immunotherapy. This resistance ultimately renders chemotherapy less effective and is frequently associated with substantial side effects. Immunosurveillance significantly impacts the onset of cancer, the rise of resistance to therapies, and the likelihood of tumor recurrence. In this immunomodulatory process, Cluster of Differentiation 47 (CD47) and Calreticulin (CALR) are two key regulators. CD47 expression is strongly linked to anti-phagocytic …


Physiologically Based Pharmacokinetic Modeling Of Acetaminophen In A Preterm Neonate Population, Sonia Sharma Jan 2026

Physiologically Based Pharmacokinetic Modeling Of Acetaminophen In A Preterm Neonate Population, Sonia Sharma

Selected Full-Text Dissertations 2020-

Extremely preterm neonates are a pharmacologically vulnerable group due to their immature organ function and rapid developmental changes, which complicate optimal drug dosing. This thesis introduces a comprehensive physiologically based pharmacokinetic (PBPK) model for acetaminophen (APAP) tailored to this population, incorporating mechanistic ontogeny equations for key sulfotransferase (SULT) enzymes SULT1A1, SULT1A3, SULT1B1, and SULT2A1 developed from a unique dataset of pediatric liver samples. The PBPK model was calibrated and validated using observed pharmacokinetic data from neonates, infants, and children, demonstrating high predictive accuracy across developmental stages. By applying virtual twin simulations, the model was used on a nationwide children's hospital …


Evaluation Of Peptides And Peptide–Doxorubicin Conjugates Designed And Synthesized For Targeting Triple-Negative Breast Cancer Via Cell-Surface Receptors, Shih-Jing (Jane) Yao Jan 2026

Evaluation Of Peptides And Peptide–Doxorubicin Conjugates Designed And Synthesized For Targeting Triple-Negative Breast Cancer Via Cell-Surface Receptors, Shih-Jing (Jane) Yao

Pharmaceutical Sciences (PhD) Dissertations

A significant problem faced in oncology is the lack of chemotherapeutic agents that are tumor site-specific, resulting in reduced therapeutic efficacy and unintended infliction of harm to surrounding healthy tissues and cells that often lead to serious side effects. Current strategies being explored to circumvent this issue aim to refine delivery of  chemotherapeutic agents specifically to tumor sites, which may be achieved via conjugation of these agents to biomarker-specific ligands. This forms the foundation of ligand-targeted drug delivery. Among different breast cancers, treatment of the triple-negative breast cancer (TNBC) subtype has been particularly challenging, largely due to the absence of …


In Vitro Dihalobenzene Nephrotoxicity In Isolated Kidney Cells, Jana Ahmed Sherif Jan 2026

In Vitro Dihalobenzene Nephrotoxicity In Isolated Kidney Cells, Jana Ahmed Sherif

Theses, Dissertations and Capstones

Brominated and chlorinated benzenes are common industrial chemicals linked to kidney injury. This study evaluated the nephrotoxicity of several mono- and dihalogenated derivatives using isolated kidney cells from male Fischer 344 rats. LDH release and trypan blue exclusion were measured after 30- and 60-minute exposures to 0.25–1.0 mM to test compounds. Toxicity increased with increased concentration and longer times. Mixed-halogen bromobenzenes, particularly 1-bromo-4-chlorobenzene, showed one of the highest toxicity levels, while 1,4dichlorobenzene was the most toxic chlorobenzene. Antioxidants (glutathione, ascorbate, and αtocopherol) markedly reduced injury, indicating oxidative mechanisms play a role in toxicity. cytochromes P450 (CYP) inhibitors (piperonyl butoxide and …


Evaluation Of The Physical Properties And In Vitro Safety Of Chitosan-Quercus Infectoria Topical Gel, Rani Naga Rakshitha Tillapudi Jan 2026

Evaluation Of The Physical Properties And In Vitro Safety Of Chitosan-Quercus Infectoria Topical Gel, Rani Naga Rakshitha Tillapudi

Theses, Dissertations and Capstones

Due to ongoing inflammation, inadequate blood flow, oxidative stress, and reduced tissue regeneration, chronic diabetic wounds heal slowly, which is a serious health concern. It is important to examine novel strategies that tackle these issues because conventional treatments frequently fail. Therefore, this study examined the physical properties and biocompatibility of a novel topical gel formulated with chitosan and Quercus infectoria gall extract.

Over 28 days, pH, spreadability, texture, homogeneity, color, and drug concentration were assessed. UV-visible spectrophotometry and FTIR analysis were used to establish chemical stability. The MTT assay was used to test its safety in human dermal fibroblast adult …


The Effects Of Antidepressant Medications On Sleep Quality In Dominican University Of California Students, Natalie L. Davis, Kenna Wohlford, Stephanie Lee Jan 2026

The Effects Of Antidepressant Medications On Sleep Quality In Dominican University Of California Students, Natalie L. Davis, Kenna Wohlford, Stephanie Lee

Physician Assistant Studies | Graduate Research Papers

We spend approximately one third of our life time sleeping or attempting to sleep. The quality of our sleep is equally, if not more important than the amount of sleep we get. This study assesses the effects that medications, specifically antidepressants, can have on sleep quality in Dominican University of California students. 118 participants completed a Qualtrics survey including questions regarding stress, sleep quality, medication lists, and demographics. This study utilized the Pittsburgh Sleep Quality Index (PSQI) to quantify participants’ sleep quality as the outcome. Participant stress levels were assessed with a Likert scale question asking for stress levels on …