Medicine and Health Sciences Commons^™

A Cross-Sectional Analysis: Employment And Its Impact On Physical Activity, Academic Performance, And Quality Of Life Among Bellarmine University Students, Orlando Exposito Nuñez

Undergraduate Theses

Introduction: Half of undergraduate students are employed, meaning they must balance work with academics, physical activity (PA), and personal responsibilities. This study examines the potential negative impact of employment on PA, academic performance, and quality of life (QOL) among college students. Methods: The cross-sectional survey comprised 125 Bellarmine University students (Age 21.07 ± 3.40; 52% female, 48% male). Measures included the RAND SF-36 for QOL, the International Physical Activity Questionnaire Short Form (IPAQ-SF), and a custom academic and employment questionnaire. Racial and ethnic demographics included White (75.2%), Black or African American (11.2%), Hispanic or Latino (15.2%), Asian (4.8%), Multiracial (4.8%), …

The Impact Of Perceived Discrimination On Mental And Physical Health Among The Hispanic Immigrant Population, Cheyla Tabares Cuesta

Undergraduate Theses

Discrimination has profoundly shaped the lives of individuals within disadvantaged communities, but its impact on mental and physical health has often been overlooked. In this project, I review literature on perceived discrimination based on immigrant status and its effects on psychological and physical health and examine a potential mediator and moderator of these relationships. Specifically, the relationships between immigration-based discrimination and both mental health and physical health may be mediated by perceived stress, meaning that discrimination may lead to higher stress levels, which results in poorer health outcomes. Furthermore, these relationships may be moderated by psychological resilience; individuals with higher …

Intouch Week Of April 7, 2025, New York Medical College

InTouch

• Ivor S. Douglas, M.D., to Lead Department of Medicine
• NYMedTalks Highlights Unique Medical Careers for First-year Medical Students
• Exploring Vision Restoration at the Neighborhood Science Seminar
• NYMC Goes Blue for Autism Awareness Month
• Unraveling the Spread of Candida auris
• Student Spotlight: Atara Schulhof Seeks Holistic Health Care Beyond the Scale

04.07.2025 Ored Connect, Liz Williamson

ORED Newsletter

New ORED Website Goes Live

Oxford Pitch Competition

Hughes Miller, Strategic Partnerships

Targeted Ehr-Based Communication Of Diagnostic Uncertainty (Tecu) In The Emergency Department: Protocol For An Effectiveness Implementation Trial, Danielle M Mccarthy, Sara Malone, Dimitrios Papanagnou, Benjamin E Leiby, Amandy M B Doty, Phillip Watts, Rahul Yadav, Julia K Pugliese, Jonathan Woodworth, Tracy Esteves Camacho, Efrat Kean, Kristin L Rising

Department of Emergency Medicine Faculty Papers

BACKGROUND: At least 37 % emergency department (ED) patients are discharged without a definitive diagnosis, resulting in diagnostic uncertainty. Transitions of care are high-risk periods for patient safety, especially for patients discharged with diagnostic uncertainty. Effective communication between clinicians and patients improves these care transitions. Previous research developed tools to support high quality discharge in the setting of diagnostic uncertainty, including: a communication checklist, a physician training program, and a patient-facing information sheet.

METHODS: This study aims to enhance transitions for patients leaving the ED with diagnostic uncertainty through an electronic health record (EHR)-based strategy. The intervention, the Targeted EHR-based …

Structural Updates To The Implant And Refill Needle Of The Port Delivery Platform, Dante J. Pieramici, Peter A. Campochiaro, Margaret Chang, Ian Pearce, Carl D. Regillo, Shamika Gune, Nancy Holekamp, Carlos Quezada-Ruiz, Shrirang V. Ranade, Natasha Singh, Geoffrey Wise, Joshua Horvath

Wills Eye Hospital Papers

PURPOSE: The purpose of this study was to report the impact of component-level changes and manufacturing process improvements on septum durability in the ocular implant of the Port Delivery Platform (PD-P), more commonly known as the Port Delivery System with ranibizumab (PDS) with its current formulation.

METHODS: Laboratory tests were conducted to determine (1) the bond strength of the septum to the overmold, (2) the amount of force utilized for the refill needle to puncture the septum, and (3) septum durability over 50 years. To simulate multiple refill-exchanges over long-term clinical use, implants were aged at elevated temperature in saline …

Evaluating Wrist Placement And Signal Processing Techniques For Real-World Hrv Monitoring Using Ppg, Andrew Murphy

College of Computing and Digital Media Dissertations

This thesis investigates trade-offs between signal quality and data coverage in photoplethysmographic (PPG) heart rate variability (HRV) monitoring using wrist-worn devices. The goal was to evaluate whether wrist placement and signal processing techniques can improve measurement reliability in real-world conditions. Data was collected from healthy participants wearing smartwatches on both wrists during rest and a structured math task introducing natural wrist movement. Three distinct processing methodologies were compared, including a proposed Rolling-Standardized Derivative (RSD) approach. Results showed that while HRV signals from both wrists were highly correlated at rest, motion caused a measurable drop in signal quality and inter-wrist agreement, …

Lived Experiences Of Seropositive Msm Who Face Intersectional Stigma Regarding Hiv-Prevention And Care In California, Sagar Bedi

Walden Dissertations and Doctoral Studies

Individuals who are positive for Human Immunodeficiency Virus (HIV) and identify as MSM (men who have sex with men), a population disproportionately affected by this disease, face complex struggles due to interplay between multiple forms of stigma, disclosure, and HIV risk behaviors. This results in delayed testing, poor treatment adherence, and decreased engagement in care. Despite the growing body of research on HIV among MSM, very few studies have explored the complex ways in which multiple forms of stigma intersect and impact the lives of Seropositive MSM. The purpose of this qualitative study was to explore the perception and lived …

Development Of End-Of-Life Educational Module For Nurses, Kari Mcclain

Walden Dissertations and Doctoral Studies

End-of-life (EOL) care is given to patients and their families near the end of the patient’s life or when a patient or family member chooses to stop any treatment they are receiving to either cure or control their disease process. Having discussions regarding end-of-life and dying has proven to be difficult and uncomfortable for most healthcare professionals, whether they are providers or nurses at the bedside. Part of the reason for the discomfort in having these discussions is twofold. First, healthcare professionals are trained to do what they can to save a person's life. Therefore, there is a lack of …

Clinical Practice Guideline For The Improvement Of Care Compliance Of Children Affected By Obesity, Denise Vaz

Walden Dissertations and Doctoral Studies

Childhood obesity is diagnosed in children with a weight that is above the normal levels for their age and height. This diagnosis can be made if the child's body mass index (BMI) percentile is equal to or above 95% for age and sex. Per the Centers for Disease Control and Prevention (CDC; 2024), BMI, an anthropometric index of weight and height, is calculated by dividing a person's weight (in kilograms) by the square of their height (in meters), is used to assess if a child is underweight, overweight, obese or of healthy weight. The Cleveland Clinic (2024) noted that BMI …

Staff Education To Increase Knowledge Of Safe And Effective Prescription Of Opioids For Pain Management For Patients With Illicit Drug Use, Kenny Adeshola Fagbamila Amanze

Walden Dissertations and Doctoral Studies

Opioid misuse and overdose continue to pose a significant public health crisis in the United States, particularly among patients with a history of substance use disorder (SUD). This Doctor of Nursing Practice (DNP) project aimed to improve healthcare staff knowledge regarding the safe and effective prescribing of opioids for pain management in patients with a history of illicit drug use. A staff education program was implemented at an outpatient clinic and evaluated using a pretest/posttest design with ten participants. The average knowledge score improved from 46% pre-intervention to 86% post-intervention, indicating a substantial increase in staff competence. The project supports …

Mri-Based Digital Twins To Improve Treatment Response Of Breast Cancer By Optimizing Neoadjuvant Chemotherapy Regimens, Chengyue Wu, Ernesto A B F Lima, Casey E Stowers, Zhan Xu, Clinton Yam, Jong Bum Son, Jingfei Ma, Gaiane M Rauch, Thomas E Yankeelov

Faculty, Staff and Student Publications

We developed a practical framework to construct digital twins for predicting and optimizing triple-negative breast cancer (TNBC) response to neoadjuvant chemotherapy (NAC). This study employed 105 TNBC patients from the ARTEMIS trial (NCT02276443, registered on 10/21/2014) who received Adriamycin/Cytoxan (A/C)-Taxol (T). Digital twins were established by calibrating a biology-based mathematical model to patient-specific MRI data, which accurately predicted pathological complete response (pCR) with an AUC of 0.82. We then used each patient's twin to theoretically optimize outcome by identifying their optimal A/C-T schedule from 128 options. The patient-specifically optimized treatment yielded a significant improvement in pCR rate of 20.95-24.76%. Retrospective …

Ototoxicity Monitoring: The Evolution Of A Protocol For Head And Neck Cancer Patients, Jena Patel, Jacob Beiriger, Kalena Liu, Zachary Urdang, Julia Croce, Molly Wolfson, Jacob Hulswit, Olivia Giglio, Jacob B. Hunter, Irina L. Middleton

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: We evaluated an ototoxicity monitoring program (OMP) for improving audiologic follow-up in head and neck cancer (HNC) patients.

STUDY DESIGN: Retrospective cohort study.

SETTING: Tertiary academic center.

METHODS: Two hundred and forty patients were recommended for chemotherapy between January 2017 and June 2022. An OMP was implemented in March 2021; every patient received an audiology referral and was contacted to schedule a pretreatment audiogram. Patients were divided into pre-OMP and post-OMP cohorts. Main outcome measures included rates of pretreatment audiograms, posttreatment audiograms, posttreatment otologic symptoms, and hearing aid utilization.

RESULTS: There were 131 patients evaluated pre-OMP and 109 evaluated …

Exploring The Impact Of Reduction In Methamphetamine Use On Sexual Risk Behaviors Among Men Who Have Sex With Men And Women: Findings From The Adapt- 2 Trial, Chukwuemeka N Okafor, Jin H Yoon, Ducel Jean-Berluche, Taryn L Mayes, Steve Shoptaw, Madhukar H Trivedi, Jennifer S Potter, Joy Schmitz

Faculty, Staff and Student Publications

Background: Methamphetamine (MA) use has been linked to engaging in sexual risk behaviors (SRBs) that are associated with HIV/STIs, particularly among men who have sex with men (MSM) and men who have sex with men and women (MSMW; hereafter MSM/W). The objectives of this analysis were to determine whether reduced MA is associated with decreases in SRBs in a sample of MSM/W.

Method: Data came from the ADAPT- 2 trial, a randomized, double-blind, two-stage sequential parallel design trial evaluating extended-release injectable naltrexone (NTX) and oral bupropion (BUP) vs. placebo for MA use disorder. In the first 6 weeks of the …

Association Of Age, Sex And Education With Access To The Intravenous Thrombolysis For Acute Ischemic Stroke, Yoona Ko, Beom Joon Kim, Youngran Kim, Jong-Moo Park, Kyusik Kang, Jae Guk Kim, Jae-Kwan Cha, Tai Hwan Park, Kyungbok Lee, Jun Lee, Keun-Sik Hong, Byung-Chul Lee, Kyung-Ho Yu, Dong-Eog Kim, Joon-Tae Kim, Jay Chol Choi, Jee Hyun Kwon, Wook-Joo Kim, Kyu Sun Yum, Sung-Il Sohn, Hyungjong Park, Sang-Hwa Lee, Kwang-Yeol Park, Chi Kyung Kim, Sung Hyuk Heo, Moon-Ku Han, Anjail Z Sharrief, Sunil A Sheth, Hee-Joon Bae

Faculty, Staff and Student Publications

Background: Barriers to treatment with intravenous thrombolysis (IVT) for patients with acute ischemic stroke (AIS) in South Korea remain incompletely characterized. We analyze a nationwide prospective cohort to determine patient-level features associated with delayed presentation and non-treatment of potential IVT-eligible patients.

Methods: We identified consecutive patients with AIS from 01/2011 to 08/2023 from a multicenter and prospective acute stroke registry in Korea. Patients were defined as IVT candidates if they presented within 4.5 hours from the last known well, had no lab evidence of coagulopathy, and had National Institute of Health Stroke Scale (NIHSS) ≥ 4. Multivariable generalized linear mixed …

Pediatric And Congenital Cardiac Services: An Innovative And Empowering Approach To Global Training And Equitable Care, Wyman W. Lai, Dominique Vervoort, David Bradley, Antonio G. Cabrera, Casey Culbertson, Alejandro Floh, Saurabh K. Gupta, Babar S. Hasan, Adrian Holloway, Jeffrey P. Jacobs, Kathy J. Jenkins, R. K. Kumar, L.A. Larrazabal, Colin J. Mcmahon, Daniel J. Penny, Alistair Phillips, Emilio Quezada, Craig A. Sable, Shubhika Srivastava, Sandra L. Staveski, Patcharapong Suntharos, David F. Teitel, Betsy Tirado, Brian C. Tran, Bistra Zheleva, Liesl Zuhkle, Anthony C. Chang

Division of Cardiology Faculty Papers

Congenital heart disease is a leading cause of preventable death in children, with a disproportionate impact on low- and middle-income countries. Despite progress in treating congenital heart disease globally, significant challenges remain in accessing specialized cardiovascular care, particularly cardiac surgery, in low- and middle-income countries. This review examines current models of assistance and proposes a novel global training program to address these inequities. Key challenges identified include building program infrastructure, training health care providers, ensuring financial sustainability, and promoting local engagement. The proposed program, structured under a new international organization, will leverage emerging technologies to deliver accessible and rigorously assessed …

Living With Alzheimer’S: A Guide To How To Lower The Risk Of Memory Loss & Care For Those With Alzheimer’S, Mona Muzammil, Washain Muzammil

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Despite the frequent characterization of Alzheimer's disease as a “loss of self,"" this enlightening book demonstrates unequivocally that a person's unique self persists throughout the course of the disease. The important message in Caring for People with Alzheimer’s is how much can be done in care settings to support a person's sense of identity and thereby enrich the lives of people experiencing the many losses associated with dementia. Drawing from a diverse body of research, this book brings together the recommendations of the best thinkers and practitioners in multiple disciplines to illustrate the meaning of self and the importance of …

Shared Pathway Of Wdfy4-Dependent Cross-Presentation Of Immune Complexes By Cdc1 And Cdc2, Suin Jo, Ray A Ohara, Derek J Theisen, Sunkyung Kim, Tiantian Liu, Christopher B Bullock, Michelle He, Feiya Ou, Jing Chen, Sytse J Piersma, J Luke Postoak, Wayne M Yokoyama, Michael S Diamond, Theresa L Murphy, Kenneth M Murphy

2020-Current year OA Pubs

Priming CD8+ T cells against tumors or viral pathogens results largely from cross-presentation of exogenous antigens by type 1 conventional dendritic cells (cDC1s). Although monocyte-derived DCs and cDC2s can cross-present in vitro, their physiological relevance remains unclear. Here, we used genetic models to evaluate the role of cDC subsets in presentation of cell-associated and immune complex antigens to CD4+ and CD8+ T cells in vivo. For cell-associated antigens, cDC1s were necessary and sufficient to prime both CD4+ and CD8+ T cells. In contrast, for immune complex antigens, either cDC1 or cDC2, but not monocyte-derived DCs, could carry out cross-presentation to …

Loss Of Atg7 In Microglia Impairs Upr, Triggers Ferroptosis, And Weakens Amyloid Pathology Control, Zhangying Cai, Shoutang Wang, Siyan Cao, Yun Chen, Silvia Penati, Vincent Peng, Carla M Yuede, Wandy L Beatty, Kent Lin, Yiyang Zhu, Yingyue Zhou, Marco Colonna

2020-Current year OA Pubs

Microglia impact brain development, homeostasis, and pathology. One important microglial function in Alzheimer's disease (AD) is to contain proteotoxic amyloid-β (Aβ) plaques. Recent studies reported the involvement of autophagy-related (ATG) proteins in this process. Here, we found that microglia-specific deletion of Atg7 in an AD mouse model impaired microglia coverage of Aβ plaques, increasing plaque diffusion and neurotoxicity. Single-cell RNA sequencing, biochemical, and immunofluorescence analyses revealed that Atg7 deficiency reduces unfolded protein response (UPR) while increasing oxidative stress. Cellular assays demonstrated that these changes lead to lipoperoxidation and ferroptosis of microglia. In aged mice without Aβ buildup, UPR reduction and …

Adaptations Of An Online Cognitive-Behavioral Therapy Intervention For Binge Type Eating Disorders In Publicly-Insured And Uninsured Adults: A Pilot Study, Siena S Vendlinski, Agatha A Laboe, Peyton Crest, Claire G Mcginnis, Molly F Steinhoff, Denise E Wilfley, C Barr Taylor, Ellen E Fitzsimmons-Craft, Erin C Accurso

2020-Current year OA Pubs

BACKGROUND: Publicly-insured and uninsured individuals-many of whom are marginalized because of race/ethnicity, ability status, and/or other social identities-experience barriers to accessing evidence-based interventions (EBIs) for eating disorders (EDs). Additionally, EBIs have not been developed with or for diverse populations, exacerbating poor treatment uptake. Mobile technology is well-positioned to bridge this gap and increase access to low-cost, culturally-sensitive EBIs.

METHODS: This study leverages a user-centered design approach to adapt an existing coached cognitive-behavioral therapy-based digital program and evaluate its usability in a sample of 11 participants with (sub)clinical binge type EDs who are publicly-insured (n = 10) or uninsured (n = …

Sept9 And Pai-1 Are Immunohistochemical Biomarkers Of The Hepatocellular Carcinoma Immune Microenvironment, Eundong Park, Xin Wang, Nusret Bekir Subasi, Michel Kmeid, Paul J Higgins, Anne Chen, Hwajeong Lee

2020-Current year OA Pubs

BACKGROUND: Septin 9 (SEPT9) interacts with multiple oncogenic proteins and is expressed abnormally in several cancers, including hepatocellular carcinoma (HCC). Plasminogen activator inhibitor-1 (PAI-1) promotes tumor formation and progression by modulating the tumor immune microenvironment. CXCR2+ immune cells play a crucial role in HCC formation, progression, and prognosis. The relationship between SEPT9 and PAI-1, and their impact on the HCC immune microenvironment remains unclear.

METHODS: Expression levels of SEPT9 and PAI-1 were evaluated by immunohistochemistry (IHC) in HCC and background benign liver (n = 76). Their IHC results were examined for relationships with immune cell markers (CXCR2, CD3, CD15, CD68, …

Alterations In Dna Methylation, Proteomic, And Metabolomic Profiles In African Ancestry Populations With Apol1 Risk Alleles, Yishu Qu, Mariaelisa Graff, Julian Avila, Eric Boerwinkle, Steven Buyske, Clary B Clish, Dan Cruz, Myriam Fornage, Robert E Gerzsten, Christopher R Gignoux, Lashaunta Glover, Lifang Hou, Anne E Justice, Charles Kooperberg, Holly Kramer, Leslie Lange, Ruth J F Loos, Tara Matise, Opeyemi A Olabisi, Ulrike Peters, Laura M Raffield, Alex P Reiner, Stephen S Rich, Jerome I Rotter, Kent D Taylor, Bing Yu, Yinan Zheng, Kari E North, Amy K Mottl, Heather M Highland, Maggie A Stanislawski

Faculty, Staff and Student Publications

Key Points:

1. We aimed to elucidate potential methylation, proteomic, and metabolomic mechanisms by which APOL1 variants may be linked to kidney disease.

2. We report distinct methylation profiling between APOL1 risk allele carriers and noncarriers, many near APOL gene family.

3. We report higher APOL1 protein and lower C18:1 cholesteryl ester in two risk allele carriers.

Background: The APOL1 high-risk haplotype has been associated with CKD and the deterioration of kidney function, particularly in populations with West African ancestry. However, the mechanisms by which APOL1 risk variants increase the risk for kidney disease and its progression have not been fully elucidated.

Methods: …

Mechanistic Insights Into The Structure-Based Design Of A Cspz-Targeting Lyme Disease Vaccine, Alan Wang, Yi-Lin Chen, Jungsoon Lee, Zhuyun Liu, Xiuli Yang, Ulrich Strych, Dagnija Tupina, Inara Akopjana, Maria-Elena Bottazzi, Utpal Pal, Ching-Lin Hsieh, Wen-Hsiang Chen, Yi-Pin Lin

Faculty, Staff and Students Publications

Borrelia burgdorferi (Bb) causes Lyme disease (LD), one of the most common vector-borne diseases in the Northern Hemisphere. Here, we solve the crystal structure of a mutated Bb vaccine antigen, CspZ-YA that lacks the ability to bind to host complement factor H (FH). We generate point mutants of CspZ-YA and identify CspZ-YAI183Y and CspZ-YAC187S to trigger more robust bactericidal responses. Compared to CspZ-YA, these CspZ-YA mutants require a lower immunization frequency to protect mice from LD-associated inflammation and bacterial colonization. Antigenicity of wild-type and mutant CspZ-YA proteins are similar, as measured using sera from infected people or immunized …

A Scoping Review Of Omop Cdm Adoption For Cancer Research Using Real World Data, Ming Huang, Rui Li, Qiuhao Lu, Heather Lyu, Andrew E Williams, Hongfang Liu

Faculty, Staff and Student Publications

The Observational Medical Outcomes Partnership (OMOP) common data model (CDM) supports large-scale research by enabling distributed network analyses. However, the breadth of its adoption in cancer research is not well understood. We conducted a scoping review to describe the adoption of the OMOP CDM in cancer research. A total of 49 unique articles were included in the review, with 30 on the data analysis theme, and 20 on the infrastructure theme. This review highlighted that while the OMOP CDM ecosystem has enabled successful data support for cancer research, particularly for collaborative studies, ongoing model development and iterative improvement remain needed …

A Folding-Docking-Affinity Framework For Protein-Ligand Binding Affinity Prediction

Faculty, Staff and Student Publications

Accurate protein-ligand binding affinity prediction is crucial in drug discovery. Existing methods are predominately docking-free, without explicitly considering atom-level interaction between proteins and ligands in scenarios where crystallized protein-ligand binding conformations are unavailable. Now, with breakthroughs in deep learning AI-based protein folding and binding conformation prediction, can we improve binding affinity prediction? This study introduces a framework, Folding-Docking-Affinity (FDA), which folds proteins, determines protein-ligand binding conformations, and predicts binding affinities from three-dimensional protein-ligand binding structures. Our experimental results indicate that FDA performs comparably to state-of-the-art docking-free methods. We anticipate that our proposed framework serves as a starting point for integrating …

Preventing Errors With Two-Component Pediatric Vaccines, Angela C. Clarke

MSN Student Capstones

No abstract provided.

Massive Transfusion Done Right In The Emergency Room, Angela Sams

MSN Student Capstones

No abstract provided.

Effective Multidisciplinary Communication For Critical Access Hospitals During Obstetric Emergencies, Beverly D. Carpenter

MSN Student Capstones

No abstract provided.

No Vaccine? Why Not: Causes Of Vaccine Hesitancy And How Governments Can Stop It, Alexander (Alec) Mccarty '25

Honor Scholar Theses

Vaccine hesitancy is a term that has entered the spotlight since the beginning of the COVID-19 pandemic. With concerns about efficacy, safety, and individual choice, many people have developed a hesitancy toward receiving any vaccine, creating concerns for public and global health. Through responses from local and state health departments about their actions during the COVID-19 pandemic, and through analysis of state vaccine rates based on political affiliation, this study suggests that vaccine hesitancy is a current issue that is likely politically motivated. States that are Republican affiliated have lower rates of vaccine uptake, and in turn they have higher …

Blue Chairs And Broken Minds: The Troubled Teen Industry’S Legacy Of Abuse, Macie Barker '25

Honor Scholar Theses

The Troubled Teen Industry (TTI) operates under the veil of rehabilitating adolescents with behavioral challenges. However, evidence reveals a system rife with abuse, manipulation, and inadequate oversight. From the infamous blue chairs of Straight, Inc., to the isolation tactics of WWASP program, this industry has maintained a facade of treatment while subjecting youth to severe abuse. This paper explores the history, recruitment tactics, institutional failures, survivor recovery journeys, and legal battles that define the TTI. Advocacy movements, including Breaking Code Silence and WWASP Survivors, have emerged to combat industry malpractice and push for policy changes to protect vulnerable youth. Additionally, …