Medicine and Health Sciences Commons^™

Evaluation Of The Stigmatizing Attitude Towards Mental Illness Among A Group Of Egyptian Nonpsychiatric Physicians, Mohamed Elhasanein Elshehedy, Mahmoud Ahmed Elwasify, Ibtihal Mohamed Aly Ibrahim, Roshdy Mohamed El Gamal

Mansoura Medical Journal

Background Stigmatizing attitudes toward persons had mental illness remain a major barrier to effective mental healthcare. While psychiatrists’ perspectives have been studied extensively, less attention has been paid to non-psychiatric physicians, whose attitudes significantly influence early detection and referral. Objective To evaluate stigmatizing attitudes toward mental illness among Egyptian nonpsychiatric physicians. Methods This cross-sectional research has been performed on a sample of non-psychiatric physicians in various Egyptian events and occasions, including the Mansoura University conference, the Ain Shams University conference, and the Alexandria University conference over the year 2023. Participants completed a socio-demographic questionnaire and the Mental Illness Clinicians’ Attitudes …

Does A Preoperative Caffeine Tablet Affect The Characteristics Of Post-Dural Puncture Headache In Caesarian Section Under Spinal Anesthesia?, Mahmoud Abdelfattah, Karim Ali Awad, Ahmed Amin Eisa, Abdullah Elsayed Abdullah Gheith, Shimaa Abd El-Satar Mohamed

Mansoura Medical Journal

Background: The current study aim was to evaluate the effectiveness of administering caffeine tablets before surgery in preventing post-dural puncture headache (PDPH) in adult patients who underwent cesarian delivery with spinal anesthesia (SA). Methods: This randomized controlled study (RCT) enrolled patients aged 18–45 years who underwent elective caesarian section under SA. Patients were allocated to receive either a caffeine or placebo tablet prior to SA. Those in the intervention group received a 200 mg caffeine tablet, while those in the control group received a placebo. The primary outcome measured was the incidence of PDPH, with secondary outcomes including the severity …

Integrating Phytochemicals And In Silico Methods For Modern Drug Discovery: A Comprehensive Review, Olorunfemi Oyewole Babalola, Kpomah Bridget, Godspower Oyubu, Sakariyau Adio Waheed, Samuel Ayomikun Ajiboye, Aderonke Elizabeth Fakayode, Adeleye Adegboyega Edema, Udensi Great Chukwuma, Rachael Taiwo Tiamiyu, Adebisola Joy Fakayode, Hameedah Oluwatoyin Adebimpe, Kosisochukwu Dematus Onyeagba, Comfort Oluseun Fakunle, Paul Olamide Ottu, Sonia Gabriel

Chemistry & Biochemistry Faculty Publications

Phytochemicals have long played a central role in drug discovery due to their structural diversity and broad biological activity. This review explores the progression of natural product-based drug development, highlighting how traditional knowledge and modern scientific tools are increasingly being combined. Medicinal plants identified through ethnopharmacological practices continue to guide the search for bioactive compounds, while advancements in screening techniques and structural analysis have improved the isolation and characterization of these substances. The review discusses the wide range of pharmacological actions found in plant-derived compounds. Their mechanisms of action and potential for synergistic effects are examined in detail. The application …

Bacterial Two-Hybrid Systems Evolved: Innovations For Protein-Protein Interaction Research, Rebecca M. Richardson, Steven M. Pascal

Chemistry & Biochemistry Faculty Publications

Bacterial two-hybrid (B2H) systems offer a versatile platform for detecting protein-protein interactions (PPIs) in vivo. Originally developed to study bacterial transcriptional regulators, these systems have evolved to support a wide range of applications, including interaction mapping, domain analysis, and high-throughput screening. This review surveys the development and expansion of B2H systems across diverse biological contexts. We highlight technical considerations, platform-specific innovations, and recent adaptations that extend the utility of B2H systems in both prokaryotic and eukaryotic protein interaction research environments. By comparing different B2H variants and discussing their integration with complementary approaches, we provide a framework for leveraging these …

Clostridioides Difficile Infection Study Models And Prospectives For Probing The Microbe-Host Interface, Tatiana Zvonareva, David S. Courson, Erin B. Purcell

Chemistry & Biochemistry Faculty Publications

Clostridioides difficile infection (CDI) is an urgent public health threat with a high rate of recurrence and limited treatment options. In vivo models have been indispensable in understanding CDI pathophysiology and establishing treatment protocols and continue to be essential in pre-clinal testing. More importantly, in vivo models offer the opportunity to probe the complex systemic host response to the microbe, which is impossible to recapitulate in vitro. Nonetheless, constraints related to the availability of animal models, cost, ethical considerations, and regulatory control limit their accessibility for basic research. Furthermore, physiological and habitual divergences between animal models and humans often result …

Nucleotide-Derived Bacterial Alarmones Attenuate The Induction Of Type-I Interferon Responses In A Murine Macrophage Reporter Cell Line, Ryan P. Kilduff, Erin B. Purcell, Lisa M. Shollenberger

Chemistry & Biochemistry Faculty Publications

The stringent response is a well-studied phenomenon in many bacterial systems and regulates resource-consuming activities such as transcription, translation, and replication. The stringent response is a well-conserved signaling framework, as are the nucleotide-derived signaling mediators, collectively referred to as (p)ppGpp or as alarmones. There is a wealth of research evaluating nucleotide-derived alarmone signaling in bacterial models, however, their potential to modulate innate immune signaling has not yet been evaluated. Several common pathogen-synthesized molecules, such as lipopolysaccharide (LPS) and cyclic-di-AMP (c-di-AMP), act as pathogen-associated molecular patterns (PAMPs), which are common patterns that alert the innate immune system of bacterial infection. The …

Caveolin-Mediated Endocytosis: Bacterial Pathogen Exploitation And Host-Pathogen Interaction, Dibyasri Barman, Rishi Drolia

Biological Sciences Faculty Publications

Within mammalian cells, diverse endocytic mechanisms, including phagocytosis, pinocytosis, and receptor-mediated endocytosis, serve as gateways exploited by many bacterial pathogens and toxins. Among these, caveolae-mediated endocytosis is characterized by lipid-rich caveolae and dimeric caveolin proteins. Caveolae are specialized microdomains on cell surfaces that impact cell signaling. Caveolin proteins facilitate the creation of caveolae and have three members in vertebrates: caveolin-1, caveolin-2, and caveolin-3. Many bacterial pathogens hijack caveolin machinery to invade host cells. For example, the Gram-positive facultative model intracellular bacterial pathogen Listeria monocytogenes exploits caveolin-mediated endocytosis for efficient cellular entry, translocation across the intestinal barrier, and cell–cell spread. Caveolin …

Lap-Hsp60 Complex Modulates Epithelial Tight Junction Barrier, Arun Bhunia, Manalee Manalee Samaddar, Chen Sun, Nicholas Gallina, Nicole Irizarry-Tardi, Donqi Liu, Shivendra Tenguria, Rishi Drolia, Anika Jain, Daisuke Kihara, Wen Jiang, Kee-Hong Kim, Abigail Cox, Kurt Ristroph, Gregory Knipp, Nicholas Noinaj

Biological Sciences Faculty Publications

During infection, Listeria adhesion protein (LAP), a housekeeping enzyme, acts as a tight junction modulator (TJM) through interaction with Hsp60 to facilitate Listeria monocytogenes translocation across the intestinal epithelial barrier. Here, we used purified LAP as a potential TJM to overcome the limiting and variable effects observed by other agents in the class. We structurally determined the LAP interaction alone and in complex with Hsp60 utilizing cryo-EM and computational analysis. LAP structure resolved at 2.83 Å, forms multimeric interlocking dimers and tetramers, and the N-domain interacts with Hsp60, while the C-domain bridges the bacterial surface receptor InlB. The structural studies …

Leveraging Gpt-4o For Automated Extraction Of Neural Projections From Scientific Literature, Rashmie Abeysinghe, Gorbachev Jowah, Licong Cui, Samden D Lhatoo, Guo-Qiang Zhang

Faculty, Staff and Student Publications

Sudden Unexpected Death in Epilepsy (SUDEP) is a major cause of death for epilepsy patients having uncontrolled seizures. Understanding the complex neural circuits within the central nervous system is crucial for understanding the mechanisms underlying cardiorespiratory regulation, particularly in the context of SUDEP. This study explores the potential of GPT-4o, a cutting-edge language model, to automate the extraction of neural projections from scientific literature. We developed prompts to extract neuroscientific structures, extract projections, and perform synonym harmonization. Applying the approach to four neuroscientific articles, the method extracted 205 projections. A random sample of 100 projections identified was handed over to …

Rwanda's Natural Remedies: A Fresh Look At The Fight Against Malaria, Leandre Nsabimana Ndisanze

Pomona Senior Theses

Malaria remains one of the most devastating parasitic diseases globally, disproportionately affecting sub-Saharan Africa, where Rwanda continues to face high transmission rates and rising resistance to conventional interventions. Despite decades of control efforts, the emergence of drug-resistant Plasmodium falciparum and insecticide-resistant Anopheles mosquitoes threatens to reverse recent gains. This research responds to the urgent need for sustainable and culturally relevant alternatives by exploring the therapeutic potential of Rwandan traditional medicinal plants. These indigenous remedies, long used by local healers, offer an underexplored reservoir of bioactive compounds that may provide the basis for novel antimalarial drugs.

The central hypothesis of this …

Gene Expression Changes In Human Cerebral Arteries Following Hemoglobin Exposure: Implications For Vascular Responses In Sah, Chathathayil M Shafeeque, Arif O Harmanci, Sithara Thomas, Ari C Dienel, Devin W Mcbride, Kumar T Peeyush, Spiros L Blackburn

Faculty, Staff and Student Publications

Subarachnoid hemorrhage (SAH), characterized by the presence of hemoglobin (Hb) in the subarachnoid space, significantly impacts cerebral vessels, leading to various pathological outcomes. The toxicity of cell-free Hb released from erythrocytes and its metabolites after SAH causes vasoconstriction and neuronal damage, and correlates with delayed ischemic neurological deficits (DIND). While animal models have provided substantial and invaluable data in the research of aneurysmal SAH, the specific effects of subarachnoid blood on cerebral arteries remain greatly understudied. Here, we describe the changes in the genetic profile of human cerebral arteries exposed to free Hb for 48 h. We performed an ex …

Multi-Locas Gwas Mapping And Candidate Gene Analysis Of Anticancer Peptide Lunasin In Soybean (Glycine Max L. Merr), Rikki Locklear, Jennifer Kusumah, Layla Rashad, Felicia Lugaro, Sonia Viera, Nathan Kipyego, Faith Kipkosgei, Daisy Jerop, Shirley Jacquet, Mythy Addelmajid Kassem, Jiazheng Yuan, Elvira De Mejia, Rouf Mian

Biological Sciences Faculty Publications

Soybean (Glycine max) peptide lunasin exhibits significant cancer-preventive, antioxidant, and hypocholesterolemic effects. This study aimed to identify quantitative trait nucleotides (QTNs) associated with lunasin content and to annotate the candidate genes in the soybean genome. The mapping panel of 144 accessions was gathered from the USDA Soybean Germplasm Collection, encompassing diverse geographical origins and genetic backgrounds, and was genotyped using SoySNP50K iSelect Beadchips. The lunasin content in soybean seeds was measured using the enzyme-linked immunosorbent assay (ELISA) method, with lipid-adjusted soybean flour prepared from seeds obtained from the Germplasm Resource Information Network (GRIN) of USDA-ARS in 2003 and …

Therapy-Based Strategies To Support Tummy Time In Infants Post-Hospital Discharge: A Scoping Review Protocol, Ketaki Inamdar, Sonia Khurana

Rehabilitation Sciences Faculty Publications

Tummy time is essential for infant development, yet many caregivers face significant challenges with adherence due to behavioral and contextual barriers. While numerous tummy time interventions exist, a limited understanding of their behavioral components hinders effective replication and implementation. This scoping review aims to identify multidisciplinary interventions used to promote tummy time in infants aged 0–12 months, evaluate their impact on adherence, developmental and health outcomes, and examine the behavior change techniques employed using the Theoretical Domains Framework (TDF). Following the Joanna Briggs Institute (JBI) methodology, a comprehensive search will be conducted in MEDLINE (PubMed), Web of Science Core Collection, …

Amorphous Quininium Aspirinate From Neat Mechanochemistry: Diffracting Nanocrystalline Domains And Quick Recrystallization Upon Exposure To Solvent Vapours, Silvina Pagola, James Howard, Johannes Merkelbach, Danny Stam

Chemistry & Biochemistry Faculty Publications

Quininium aspirinate is mechanochemically prepared as a crystalline solid by liquid-assisted grinding, or as an amorphous phase (as determined by X-ray powder diffraction), by neat grinding or neat ball milling. Our previous work demonstrated using FT-IR spectroscopy that a mechanochemical reaction had occurred in the mechanically treated neat mixtures. Herein is reported that microcrystal electron diffraction (microED) afforded the discovery of two diffracting micron-size particles in the amorphous powder synthesized by manual grinding, among a majority of non-diffracting particles. Remarkably, microED data of one of them led to the known lattice parameters of quininium aspirinate. Furthermore, this so-called 'X-ray amorphous' …

Protonic Capacitor Cell Energetics: Transmembrane-Electrostatically Localized Protons/Cations, James Weifu Lee

Chemistry & Biochemistry Faculty Publications

The transmembrane-electrostatically localized protons/cations charges (TELPs/TELCs) theory can serve as a theoretical framework to better explain cell electrophysiology and elucidate bioenergetic systems including both delocalized and localized protonic coupling. According to the TELCs model, the excess positive charges of TELCs at one side of the membrane are balanced by the excess negative charges of transmembrane-electrostatically localized hydroxides anions (TELAs) at the other side of the membrane. Through the TELCs-membrane-TELAs capacitor model, the energetics of oxidative phosphorylation have recently been better elucidated in mitochondria and alkalophilic bacteria, leading to the identification of a novel Type-B energetic process. Both the TELCs model …

Application Of Telc Model To Better Elucidate Neural Stimulation By Touch, James Weifu Lee

Chemistry & Biochemistry Faculty Publications

Aim: This study is to better understand how the transient ion transport activity of touch receptors could change the graded potential to stimulate an action potential firing.

Methods: The latest transmembrane-electrostatically localized protons/cations charges (TELC) theory is employed for numerical analysis to calculate the neural touch signal transduction responding time required to fire an action potential spike.

Results: A neural action potential spike was constructed successfully using newly developed time-dependent TELC-based neural transmembrane potential integral equations (Equations 5, 6, and 7). The results explicated that the TELC curve has an inverse relationship with neural transmembrane potential since its curve appears …

Decoding Tattoo And Permanent Makeup Pigments: Linking Physicochemical Properties To Absorption, Distribution, Metabolism, And Elimination Profiles Using Quantitative Structure-Activity Relationship (Qsar)-Based New Approach Methodologies (Nams), Girija Bansod, Ajay Vikram Singh, Preeti Bhardwaj, Tulika Rai, Sweta Vijay Nakhale, Amruta Shelar, Rajendra Patil, Peter Laux, Andreas Luch, Christopher J. Osgood, Michael W. Stacey

Biological Sciences Faculty Publications

The safety and quality of tattoo and permanent makeup (PMU) pigments are subject to increased scrutiny due to their potential to cause adverse effects like anaphylaxis, photoallergic responses, and long-term toxicity. These undesirable reactions governed by their chemical structure possess varied physicochemical properties and absorption, distribution, metabolism, and elimination (ADME) characteristics. These properties control the pigment behavior during application, stability, and interaction with human tissue. The correlation between these physicochemical characteristics and ADME parameters of tattoo/PMU pigments remain under-explored despite the current advances in toxicology. Our study aims to address and bridge the gap by leveraging open-access QSAR computational toxicology …

Validating A Novel Capability Of Assessing Pathways Of Animal Water Gain And Loss, Zachary T. Steele, Karen Caceres, Zachary A. David, Lisa M. Shollenberger, Alexander R. Gerson, Seth D. Newsome, John P. Whiteman

Biological Sciences Faculty Publications

Understanding variations in the routes by which wild animals gain and lose water is challenging, and common methods require longitudinal sampling, which can be prohibitive. However, a new approach uses Δ′¹⁷O_BW (Δ′¹⁷O of animal body water), calculated from measurements of δ′¹⁷O and δ′¹⁸O in a single sample, as a natural tracer of water flux. Δ′¹⁷O_BW is promising, but its relationship to organismal variables such as metabolic rate and water intake have not been validated. Here, we continuously measured oxygen influxes and effluxes of captive deer mice (Peromyscus maniculatus), and manipulated their water intake and metabolic rate. We used …

Hair Growth Rate Estimation In North American Ursids, Jennifer H. Stern, Karyn D. Rode, Craig A. Stricker, Sheriden Ploof, Cindy L. J. Roberts, Celess Edinger, Mary Humbyrd, Nate Wagner, Megan A. Owen, John P. Whiteman, Thea Bechshoft, Brent White, Kristin L. Laidre

Biological Sciences Faculty Publications

The feeding ecology of wildlife populations has important implications for individual health, population productivity and distribution patterns. For ursids (bears), food resources and feeding behaviour primarily affect population dynamics via effects on cub production and survival. Much of what is known about the feeding ecology of bears is based on analyses of tissues collected from capture-based research efforts, harvested animals or non-invasive approaches. However, inference about diet from hair has been limited by a lack of quantitative data on the timing of the moult and hair growth rates. We conducted a study to develop and test two methods of quantifying …

The Association Between Food Benefit Online Ordering And Redemptions: Evidence From The Special Supplemental Nutrition Program For Women, Infants, And Children, Junzhou Zhang, Chuanyi Tang, Kayoung Park, Qi Zhang

Marketing Faculty Publications

Objective:

To examine how the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) online food benefit ordering could influence WIC benefit redemptions.

Design:

A cross-sectional study. We compare the average redemption rates between online ordering early adopters and non-adopters among WIC customers before and after implementing WIC online ordering. A propensity score-weighted difference-in-difference model was used to estimate the coefficients.

Setting:

The Oklahoma WIC programme and a grocery store chain in Oklahoma.

Participants:

12743 Oklahoma WIC households that had redeemed their food benefits at the grocery store chain in 2020.

Results:

WIC online ordering significantly positively affected redemption …

Scientific Writing: A Guide From Data To Draft, Kristin M. Klucevsek

Open Education Materials

Textbook for ENGL302W (Scientific Writing)

CC BY-NC-SA (2025)

Designing A Narrative-Based Video Game For Adolescents Coping With A Parent's Cancer, Sophia Hamilton, Xubing Hao, Sharon Andrews, Eveyln Roldan, Carlos Martinez, Jane Hamilton, Muhammad Tuan Amith, Licong Cui

Faculty, Staff and Student Publications

We developed the narrative video game Sophia that immerses users in the story of a 13-year-old girl during her father's 18-month battle with glioblastoma and her journey toward resilience during her high school years following his passing. The game is designed to engage adolescents coping with parental cancer in multiple gameplay modes and levels, the character, and the outcome of the story as a way to build connections and explore the themes of illness, dying, bereavement, and resilience. The scenes at each level correspond to the stages of glioblastoma illness as well as the teenage milestones she passes through without …

The Impact Of Diabetes Education & Post Discharge Interventions For African American Adults At Risk For & After Myocardial Infarction, Trinity L. Billingsley

Nursing | Student Research Posters

Cardiovascular disease or CVD refers to a multitude of conditions that affect both the heart and blood vessels. Being the leading cause of death in the United States, heart disease claims 919,032 lives; the risk of death becomes more likely when accompanied with comorbidities like diabetes (CDC, 2024). While heart disease is a leading cause of death across all populations, it accounts for a larger proportion of deaths in African American, or AA, adults at 22.6% compared to White adults at 18.0% and Hispanic adults at 11.9%, highlighting persistent racial disparities in cardiovascular outcomes (CDC, 2024). Diabetes as a comorbidity …

Knee Health Is A Major Determinant Of Mobility Across The Healthspan, Brandon M. Peoples, Kenneth Harrison, Michael A. Samaan, Christopher B. Mobley, David T. Redden, Jaimie A. Roper

Kinesiology and Health Promotion Faculty Publications

Knee health constitutes a pivotal determinant of locomotor function and overall mobility throughout the healthspan. Impairments in knee function lead to a series of biomechanical and physiological alterations that pose substantial public health challenges and economic burdens worldwide. This review synthesizes evidence that delineates the complex and multifaceted relationship between knee health and mobility, emphasizing the interplay across various domains in adult populations. Knee health is conceptualized as a dynamic, interconnected system whereby structural integrity, neuromuscular mechanisms, biomechanical adaptations, and functional mobility are intricately interrelated through cascades of mechanistic processes operating across different temporal stages. A comprehensive understanding of these …

Impact Of Hiv-2 Rod9 Vpx Mutations On Samhd1 Degradation And Vpx Nuclear Trafficking, Tolulope R. Oladimeji

All Graduate Theses, Dissertations, and Other Capstone Projects

Human Immunodeficiency Virus (HIV) is a leading cause of death in many parts of the world. HIV-2, endemic to West Africa, has infected over 2 million people globally. A key difference between HIV-2 and the more widespread HIV-1 is the HIV-2 protein Vpx, which facilitates infection in non-dividing cells by targeting SAMHD1, a host innate immune protein, for proteasomal degradation. This research aims to identify specific amino acid residues in HIV-2 ROD9 Vpx that are essential for mediating SAMHD1 degradation by the proteosome. I hypothesize that amino acid residues located in the C-terminal region of Vpx play a critical role …

Chronic Alcohol Consumption Induces Phenotypic And Functional Alterations Consistent With A Hyper-Inflammatory State In Peripheral Blood Mononuclear Cell-Derived Microglia In A Rhesus Macaque Model, Hami Hemati, Madison B. Blanton, Heather E. True, Jude Koura, Rupak Khadka, Kathleen A. Grant, Ilhem Messaoudi

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Alcohol-induced dysregulation of microglial activity is associated with neuroinflammation, cognitive decline, heightened risk for neurodegenerative diseases, alcohol dependence, and escalation of alcohol drinking. Given the challenge of longitudinally sampling primary microglia, we optimized an in vitro method to differentiate peripheral blood mononuclear cells (PBMC) from rhesus macaque (RM) into induced microglia-like cells (RM-iMGLs). The RM-iMGLs displayed transcriptional profiles distinct from monocyte progenitors and closely resembling primary microglia. Notably, morphological features showed that differentiated RM-iMGLs derived from subjects with chronic alcohol consumption (CAC), while bigger, exhibited a bipolar-like morphology. Additionally, dysregulation in key inflammatory and regulatory markers, along with increased baseline …

Electrical Homeostasis Of The Inner Mitochondrial Membrane Potential, Peyman Fahimi, Lázaro A. M. Castanedo, P. Thomas Vernier, Cherif F. Matta

Bioelectrics Publications

The electric potential across the inner mitochondrial membrane must be maintained within certain bounds for the proper functioning of the cell. A feedback control mechanism for the homeostasis of this membrane potential is proposed whereby an increase in the electric field decreases the rate-limiting steps of the electron transport chain (ETC). An increase in trans-membrane electric field limits the rate of proton pumping to the inter-membrane gap by slowing the ETC reactions and by intrinsically induced electroporation that depolarizes the inner membrane. The proposed feedback mechanism is akin to a Le Chatelier's-type principle of trans-membrane potential feedback control.

Exploring The Role Of Bingocize® Workshops In Enhancing Health And Well-Being In Older Adults, Kaitlyn Gray

Mahurin Honors College Capstone Experience/Thesis Projects

As the population of older adults grows, the need for better health and well-being also grows, making it necessary to implement effective strategies for healthy aging to improve the length and quality of life of older adults (CDC, 2024). This study evaluates the effectiveness of a Bingocize^® Workshop in improving the physical health of older adults. Bingocize^®, a unique program combining bingo with exercise, is designed to increase physical activity. Eleven (11) participants aged 68.55 ± 6.235 attended a ten-week workshop, two times per week focusing on physical exercises tailored to their abilities. The primary objective was …

Improving Glucose Levels In Adults With Type 2 Diabetes, Kaitlin Castillo

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Type 2 diabetes is a growing health crisis, posing significant challenges not only to individual well-being but also to healthcare systems' financial sustainability. The prevalence of type 2 diabetes continues to rise annually, contributing to increased medical costs, hospitalizations, and long-term complications. Houston, Texas, has a diabetes prevalence of 13.5%, exceeding the national average of 10%. A clinical gap exists in providers’ ability to prevent and manage type 2 diabetes. Prioritizing prevention, early intervention, and improved patient monitoring can reduce incidence rates, lower healthcare costs, and enhance overall population health. A Plan Do Study Act model was utilized for the …

Association Between Vitamin D Status And Cortisol Concentration Among Pregnant Women, Kenneth Addae

Open Access Master's Theses

Objective: Vitamin D deficiency (VDD) and high circulating cortisol during pregnancy have each been linked to adverse maternal and child outcomes such as preterm birth. However, limited research has explored the association between vitamin D status and cortisol concentration during pregnancy. Our objective for this study was to determine the association between vitamin D status and cortisol concentration among pregnant women.

Methods: The Prenatal Health and Nutrition (PHAN) study was a pilot cross-sectional study of 30 healthy pregnant women conducted in targeted areas in Rhode Island. Data was collected on sociodemographic characteristics, substance use, perceived stress scale, household food security, …