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Effect Of Praziquantel Treatment On The Nutritional Status Of Children Infected With Schistosoma Haematobium, Louis Fok, Hongying Dai, David Brett-Major, Abebe Animut, Berhanu Erko, John Linville, Yohannes Negash, Abraham Degarege Jan 2025

Effect Of Praziquantel Treatment On The Nutritional Status Of Children Infected With Schistosoma Haematobium, Louis Fok, Hongying Dai, David Brett-Major, Abebe Animut, Berhanu Erko, John Linville, Yohannes Negash, Abraham Degarege

Journal Articles: Epidemiology

This quasi-experimental trial examined the relationship between Schistosoma haematobium infection and nutritional status, and the impact of single dose praziquantel (PZQ) therapy on undernutrition. A total of 353 children were examined, 112 of which were infected with S. haematobium and treated with PZQ. Children's heights, weights, and mid-upper arm circumferences (MUAC) were measured at baseline and one month post-treatment. Infected children had significantly smaller mean BMI-for-age z-scores (BAZ) (-1.16 vs. 0.11, p < 0.01) and weight-for-age z-scores (WAZ) (-0.61 vs. -0.31, p = 0.03) than the uninfected ones at baseline. S. haematobium infection was associated with underweight (adjusted OR: 1.76, 95% CI: 1.63-1.90). One month after treatment, BAZ, WAZ, …


Is There An Association Between Living In A Rural Area And The Incidence Of Postoperative Complications Or Hospital Readmissions Following Left Ventricular Assist Device (Lvad) Implantation, Compared To Urban Lvad Recipients? A Systematic Review., Samrat Gollapudi, Abhiram Gollapudi, Sri Banala, Sheraj Singh, Kiran Tadi Jan 2025

Is There An Association Between Living In A Rural Area And The Incidence Of Postoperative Complications Or Hospital Readmissions Following Left Ventricular Assist Device (Lvad) Implantation, Compared To Urban Lvad Recipients? A Systematic Review., Samrat Gollapudi, Abhiram Gollapudi, Sri Banala, Sheraj Singh, Kiran Tadi

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: Left ventricular assist devices (LVADs) are utilized as a therapeutic option for patients with end-stage heart failure. While LVAD implantation can enhance survival rates and quality of life, the procedure has its risks, and postoperative complications are common. This review aims to investigate whether there is an association between living in a rural area and the incidence of postoperative complications or hospital readmissions following LVAD implantation, compared to urban LVAD recipients.

METHODS: A comprehensive literature review examined studies that compared postoperative outcomes between rural and urban LVAD recipients. Data on adverse events, hospitalizations, and mortality rates were extracted, focusing …


Zinc Promotes Mitochondrial Health Through Pgc-1alpha Enhancing Bacterial Clearance In Macrophages Infected With Mycobacterium Avium Complex, Ruxana Sadikot, Prabagaran Narayanasamy, Zhihong Yuan, Deandra R. Smith, Daren L. Knoell Jan 2025

Zinc Promotes Mitochondrial Health Through Pgc-1alpha Enhancing Bacterial Clearance In Macrophages Infected With Mycobacterium Avium Complex, Ruxana Sadikot, Prabagaran Narayanasamy, Zhihong Yuan, Deandra R. Smith, Daren L. Knoell

Journal Articles: Pulmonary & Critical Care Med

Mitochondria are increasingly recognized as important contributors to immune function, in addition to energy production. They exert this influence through modulation of various signaling pathways that regulate cellular metabolism and immune function in response to pathogens. Peroxisome proliferator-activated receptor (PPAR) coactivator 1 alpha (PGC-1α) is the primary transcription factor and regulator involved in mitochondrial biogenesis. Long known to be involved in immune function, zinc (Zn) is also required for proper mitochondrial function. It is increasingly recognized that many cellular immunometabolic activities are also Zn-dependent. Taken together, we investigated the role of Zn deficiency, both dietary and genetically induced, and Zn …


Catalytic Effect Of Amyloid-Β On Native Tau Aggregation At Physiologically Relevant Concentrations, Rakhi Chowdhury, Apu Chandra Das, Ruan Van Deventer, Luda S. Shlyakhtenko, Yuri L. Lyubchenko Jan 2025

Catalytic Effect Of Amyloid-Β On Native Tau Aggregation At Physiologically Relevant Concentrations, Rakhi Chowdhury, Apu Chandra Das, Ruan Van Deventer, Luda S. Shlyakhtenko, Yuri L. Lyubchenko

Journal Articles: Pharmaceutical Sciences

Alzheimer's disease (AD) is characterized by the accumulation and aggregation of tau and amyloid-β (Aβ). The pathophysiology and progression of AD are facilitated by the neurotoxic effects of these aggregated proteins, resulting in neurodegeneration and memory loss. In this context, the interaction between tau and Aβ42 is considered, but the mechanism underlying their pathogenic interplay remains unclear. Here, we addressed this question by studying the aggregation of full-length, unmodified tau and Aβ42 at physiologically low concentrations using atomic force microscopy (AFM). AFM imaging and data analyses demonstrate an increase in tau aggregation in the presence of Aβ42, characterized by increased …


An Observational Study Of Discourse Tasks And Running Speech Sampling In The Assessment Of Paediatric Voice Quality, Victoria Reynolds, Kristin Scavo-Smith, Kate Oteng-Bediako, Sophie Scanlon Jan 2025

An Observational Study Of Discourse Tasks And Running Speech Sampling In The Assessment Of Paediatric Voice Quality, Victoria Reynolds, Kristin Scavo-Smith, Kate Oteng-Bediako, Sophie Scanlon

Speech-Language Pathology Faculty Publications

Introduction

Running speech sampling is an essential component of a paediatric voice evaluation, in that it should provide the examiner with a representative vocal sample of the child's everyday voice use outside of the clinic setting. Current speech sampling practices, consisting of reading tasks, informal conversation sampling and the voice question ('Tell me about your voice problem'), may not elicit consistent samples or samples of sufficient length to allow the examiner to make a reliable and valid judgement about vocal quality. The aim of this study is to compare the voice quality of children produced in response to existing running …


Lower Electronic Health Record Adoption And Interoperability In Rural Versus Urban Physician Participants: A Cross-Sectional Analysis From The Cms Quality Payment Program, Alfred J. Anzalone, Carol R. Geary, Ran Dai, Shinobu Watanabe-Galloway, James C. Mcclay, James Campbell Jan 2025

Lower Electronic Health Record Adoption And Interoperability In Rural Versus Urban Physician Participants: A Cross-Sectional Analysis From The Cms Quality Payment Program, Alfred J. Anzalone, Carol R. Geary, Ran Dai, Shinobu Watanabe-Galloway, James C. Mcclay, James Campbell

Journal Articles: Epidemiology

BACKGROUND: The Health Information Technology for Economic and Clinical Health Act of 2009 introduced the Meaningful Use program to incentivize the adoption of electronic health records (EHRs) in the U.S. This study investigates the disparities in EHR adoption and interoperability between rural and urban physicians in the context of federal programs like the Medicare Access and CHIP Reauthorization Act of 2015 and the 21st Century Cures Act.

METHODS: A cross-sectional analysis was conducted using the 2021 Quality Payment Program Experience Report Public Use File to compare EHR adoption and Promoting Interoperability scores (PISs) between urban and rural physician participants. Data …


Time Of Urine Sampling May Influence The Association Between Urine Specific Gravity And Body Composition, Patrick B. Wilson, Brian K. Ferguson, Ian P. Winter Jan 2025

Time Of Urine Sampling May Influence The Association Between Urine Specific Gravity And Body Composition, Patrick B. Wilson, Brian K. Ferguson, Ian P. Winter

Exercise Science Faculty Publications

Urine specific gravity (USG) is frequently utilized in sports practice and research to assess hydration status. Prior research suggests that individuals with large amounts of fat-free mass (FFM) and muscle have elevated USG, but little is known about whether the time of collection (first-morning vs. spot sampling) and various nutritional factors influence these relationships. This cross-sectional, observational study assessed fasted first-morning (n = 55) and non-fasted spot USG (n = 51) samples in adults and evaluated relationships of USG with body composition and nutrition intake. The InBody 770 was used to estimate FFM, skeletal muscle mass (SMM), and total body …


Elephant Presence Detection For Early-Warning In Kenya: A Cnn Transfer-Learning Approach, Pascaline Jerotich Jan 2025

Elephant Presence Detection For Early-Warning In Kenya: A Cnn Transfer-Learning Approach, Pascaline Jerotich

All Graduate Theses, Dissertations, and Other Capstone Projects

In Kenya, conflicts between humans and elephants often lead to destruction of crops, lower family income, and put people and elephants at risk at the border of developing farms. Fences, patrols, and manual camera inspection are all expensive and take too long to be useful. This research creates an affordable early warning system that uses transfer learning with convolutional neural networks to find elephants in images. There are two label of elephant and non-elephant wildlife which are a public wildlife corpus of approximately 40,000 photographs of binary task. Cleaning of the dataset was done to ensure high quality and consistency. …


Whether To Offer Interventions At The End Of Life: What Physicians Consider And How Clinical Ethicists Can Help, Joelle Robertson-Preidler, Mikaela Kim, Sophia Fantus, Janet Malek Jan 2025

Whether To Offer Interventions At The End Of Life: What Physicians Consider And How Clinical Ethicists Can Help, Joelle Robertson-Preidler, Mikaela Kim, Sophia Fantus, Janet Malek

Faculty and Staff Publications

Background: Advances in life-prolonging technologies increasingly create dilemmas for physicians who must decide whether to offer various interventions to patients nearing the end of life. Clinical ethicists are often consulted to support physicians in making these complex decisions and can do so most effectively if they understand physicians' reasons for making recommendations in this context.

Methods: Semi-structured interviews were conducted with surgeons, nephrologists, intensivists, emergency physicians, and oncologists regarding the considerations they have used to make decisions about offering interventions for patients nearing the end of life. Interview transcripts were thematically analyzed.

Results: We identified six types of considerations physicians …


A Randomized Controlled Trial Of A Compassion-Centered Spiritual Health Intervention To Improve Hospital Inpatient Outcomes, Jennifer S Mascaro, Patricia K Palmer, Marcia J Ash, Marianne P Florian, Deanna M Kaplan, Roman Palitsky, Steven P Cole, Maureen Shelton, Charles L Raison, George H Grant Jan 2025

A Randomized Controlled Trial Of A Compassion-Centered Spiritual Health Intervention To Improve Hospital Inpatient Outcomes, Jennifer S Mascaro, Patricia K Palmer, Marcia J Ash, Marianne P Florian, Deanna M Kaplan, Roman Palitsky, Steven P Cole, Maureen Shelton, Charles L Raison, George H Grant

Faculty and Staff Publications

Background: Inpatient medical settings lack evidence-based spiritually integrated interventions to address patient care needs within a pluralistic religious landscape. To address this gap, CCSH™ (Compassion-Centered Spiritual Health) was developed to leverage the skillsets of healthcare chaplains to improve patient outcomes through spiritual consultation. Here, we report the results of a randomized, wait-list controlled, pre-registered (NCT03529812) study that evaluated the impact of CCSH on patient-reported depression and explored putative mediators of CCSH's effects.

Method: Chaplain residents were randomized to be trained in CCSH as part of their clinical pastoral education (CPE) residency in the fall (n = 8) or …


Analysis Of Errors In The Management Of Cutaneous Disorders, Robert J. Pariser, Sarah Alnaif Jan 2025

Analysis Of Errors In The Management Of Cutaneous Disorders, Robert J. Pariser, Sarah Alnaif

Department Dermatology Faculty Publications

In this study, we prospectively and retrospectively evaluated the occurrence of errors in the management of cutaneous disorders from patient visits and medical records in a single dermatology practice in southeast Virginia over a 3-year period (June 2020-July 2023). Providers should be able to improve diagnostic accuracy by utilizing established rapid bedside diagnostic techniques.


Barriers And Facilitators To Accessing Mental And Physical Health Care Among Sexual Minority Women: A Qualitative Exploration, Charlotte A. Dawson, A. Moulder, Kristin E. Heron Jan 2025

Barriers And Facilitators To Accessing Mental And Physical Health Care Among Sexual Minority Women: A Qualitative Exploration, Charlotte A. Dawson, A. Moulder, Kristin E. Heron

Department Psychiatry & Behavioral Science Faculty Publications

Cisgender sexual minority women (SMW, e.g., lesbian, queer) are at greater risk for poor mental and physical health compared to heterosexual women and face challenges when accessing health care. Previous research has largely focused on general sexual and gender minority barriers to health care, but more research is needed on the experiences of specific subgroups, including cisgender SMW. The current study qualitatively explored barriers and facilitators for cisgender SMW seeking health care. Twenty cisgender SMW aged 18-40 recruited using Meta advertisements and past participant lists completed 45 min semi-structured interviews and a brief survey. Thematic analysis conducted by two coders …


Targeted Deletion Of Cxcl1 In Mscs Regulates Osteogenesis And Suppresses Bone-Metastatic Prostate Cancer, Catherine S. Johnson, Diane L. Costanzo-Garvey, Julio C. Valencia, Sanjana Rajgopal, Theodore Reed, Emma R. Brannon, Jeremy S. Frieling, Deanna Mosley, Todd A. Wyatt, Elijah F. Edmondson, Kabhilan Mohan, Grinu Mathew, Leah M. Cook Jan 2025

Targeted Deletion Of Cxcl1 In Mscs Regulates Osteogenesis And Suppresses Bone-Metastatic Prostate Cancer, Catherine S. Johnson, Diane L. Costanzo-Garvey, Julio C. Valencia, Sanjana Rajgopal, Theodore Reed, Emma R. Brannon, Jeremy S. Frieling, Deanna Mosley, Todd A. Wyatt, Elijah F. Edmondson, Kabhilan Mohan, Grinu Mathew, Leah M. Cook

Journal Articles: Environmental, Agricultural & Occupational Health

Bone metastasis continues to be the greatest challenge in treating patients with prostate cancer despite ongoing research. In bone, prostate cancer tumors hijack normal bone remodeling processes to drive cancer progression. However, it is unclear how these interactions drive bone-metastatic prostate cancer growth in the bone environment. To understand the mechanisms associated with bone-metastatic prostate cancer regulation of mesenchymal stem cells (MSC), we previously identified that bone-metastatic prostate cancer induces MSC expression of the pro-inflammatory chemokine CXCL8 and its mouse functional homologue Cxcl1. To date, there has been little to no information about the role of CXCL1/8 in MSC biology …


Maternal Health Predictors In Ohio, Sritha Donepudi, Humza Khan Jan 2025

Maternal Health Predictors In Ohio, Sritha Donepudi, Humza Khan

Scholarship in Medicine - All Papers

Background: Ohio has continued to have a maternal mortality rate higher than the average which has posed the question of how geographic location, socioeconomic status, and demographics affect these rates.
Objective: This paper aims to investigate the relationship between variables affecting maternal mortality rates in Ohio such as teen birth rates and primary care physician access with where one lives between Rural and Urban areas and their household income in order to provide more information for future research.
Methods: This paper utilized County Health Rankings and statistical and correlation analysis with SPSS to analyze rates across counties in Ohio.
Results: …


Response Of Cultured Primary Gingival And Periodontal Ligament Cells To Angiotensin Ii And Il1Β Challenges., Thais Francini Garbieri, Thiago José Dionísio, Bella Luna Colombini-Ishikiriama, Rafaela Alves Da Silva, Vanessa Soares Lara, Sandra Helena Penha Oliveira, Maria Helena Fernandes, Andrew S Greene, Carlos Ferreira Santos Jan 2025

Response Of Cultured Primary Gingival And Periodontal Ligament Cells To Angiotensin Ii And Il1Β Challenges., Thais Francini Garbieri, Thiago José Dionísio, Bella Luna Colombini-Ishikiriama, Rafaela Alves Da Silva, Vanessa Soares Lara, Sandra Helena Penha Oliveira, Maria Helena Fernandes, Andrew S Greene, Carlos Ferreira Santos

Faculty Research 2025

Angiotensin II (Ang II) releases inflammatory mediators from several cell types. The objective of this study was to investigate the potential of Ang II to induce mRNA expression of inflammatory mediators in primary cultured fibroblast-like cells isolated from gingival and periodontal ligament tissues. A synergistic effect of co-treatment with Ang II and Interleukin-1β (IL1β) on the mRNA expression of inflammatory mediators was explored. Immunophenotyping of STRO-1, Ang II type 1 receptor (AT1R), and Ang II type 2 receptor (AT2R) was performed using flow cytometry. Cell cultures were challenged with Ang II (1 µM) for 3, 6, and 24 h with …


Employee Perspectives On Genetic Testing In The Workplace: Results From A National Survey., J Scott Roberts, Wendy R Uhlmann, Drew Blasco, Anya E R Prince, Sarah Mccain, Subhamoy Pal, Kunal Sanghavi, Elizabeth Charnysh, Charles Lee Jan 2025

Employee Perspectives On Genetic Testing In The Workplace: Results From A National Survey., J Scott Roberts, Wendy R Uhlmann, Drew Blasco, Anya E R Prince, Sarah Mccain, Subhamoy Pal, Kunal Sanghavi, Elizabeth Charnysh, Charles Lee

Faculty Research 2025

INTRODUCTION: Genetic testing for health-related purposes is now offered in some workplace wellness programs, with notable ethical, legal, and social implications. However, little is known about employee perspectives on workplace genetic testing (wGT).

METHODS: We surveyed a large, diverse national sample of 2,000 employed adults (mean age = 43 years; 51% female). Survey measures assessed respondents' wGT beliefs, perceptions of employer motivations for offering wGT, and privacy concerns.

RESULTS: Most respondents (57.4%) agreed that wGT would improve employees' health, and 46.7% agreed it could aid recruitment and retention of employees. Many respondents attributed legally prohibited motivations to employers offering wGT, …


Harnessing The Human Gut Microbiota: An Emerging Frontier In Combatting Multidrug-Resistant Bacteria., Wenwen Ding, Yiwen Cheng, Xia Liu, Zhangcheng Zhu, Lingbin Wu, Jie Gao, Wenhui Lei, Yating Li, Xin Zhou, Jian Wu, Yongtao Gao, Zongxin Ling, Ruilai Jiang Jan 2025

Harnessing The Human Gut Microbiota: An Emerging Frontier In Combatting Multidrug-Resistant Bacteria., Wenwen Ding, Yiwen Cheng, Xia Liu, Zhangcheng Zhu, Lingbin Wu, Jie Gao, Wenhui Lei, Yating Li, Xin Zhou, Jian Wu, Yongtao Gao, Zongxin Ling, Ruilai Jiang

Faculty Research 2025

Antimicrobial resistance (AMR) has become a major and escalating global health threat, undermining the effectiveness of current antibiotic and antimicrobial therapies. The rise of multidrug-resistant bacteria has led to increasingly difficult-to-treat infections, resulting in higher morbidity, mortality, and healthcare costs. Tackling this crisis requires the development of novel antimicrobial agents, optimization of current therapeutic strategies, and global initiatives in infection surveillance and control. Recent studies highlight the crucial role of the human gut microbiota in defending against AMR pathogens. A balanced microbiota protects the body through mechanisms such as colonization resistance, positioning it as a key ally in the fight …


Marmosets As Model Systems For The Study Of Alzheimer's Disease And Related Dementias: Substantiation Of Physiological Tau 3r And 4r Isoform Expression And Phosphorylation., Hasi Huhe, Sarah M Shapley, Duc M Duong, Fang Wu, Seung-Kwon Ha, Sang-Ho Choi, Julia Kofler, Yongshan Mou, Thais Rafael Guimaraes, Amantha Thathiah, Caroline M Watson, Lauren K H Schaeffer, Gregory W. Carter, Nicholas T Seyfried, Afonso C Silva, Stacey J Sukoff Rizzo Jan 2025

Marmosets As Model Systems For The Study Of Alzheimer's Disease And Related Dementias: Substantiation Of Physiological Tau 3r And 4r Isoform Expression And Phosphorylation., Hasi Huhe, Sarah M Shapley, Duc M Duong, Fang Wu, Seung-Kwon Ha, Sang-Ho Choi, Julia Kofler, Yongshan Mou, Thais Rafael Guimaraes, Amantha Thathiah, Caroline M Watson, Lauren K H Schaeffer, Gregory W. Carter, Nicholas T Seyfried, Afonso C Silva, Stacey J Sukoff Rizzo

Faculty Research 2025

INTRODUCTION: Marmosets spontaneously develop pathological hallmarks of Alzheimer's disease (AD) including amyloid beta plaques. However, tau expression in the marmoset brain has been understudied.

METHODS: Isoforms of tau were examined by western blot, mass spectrometry, immunofluorescence, and immunohistochemical staining.

RESULTS: 3R and 4R tau isoforms are expressed in marmoset brains at both the transcript and protein levels across ages. Mass spectrometry analysis revealed that tau peptides in marmoset corresponded to the 3R and 4R peptides in human brain, with 3R predominating at birth and an ≈40%:60% 3R:4R ratios in adolescents and adults; tau was distributed widely in neurons, with localization …


Comprehensive Single-Cell Aging Atlas Of Healthy Mammary Tissues Reveals Shared Epigenomic And Transcriptomic Signatures Of Aging And Cancer., Brittany Lynn Angarola, Siddhartha Sharma, Neerja Katiyar, Hyeon Gu Kang, Djamel Nehar-Belaid, Sunghee Park, Rachel Gott, Giray N Eryilmaz, Mark A Labarge, Karolina Palucka, Jeffrey Chuang, Ron Korstanje, Duygu Ucar, Olga Anczuków Jan 2025

Comprehensive Single-Cell Aging Atlas Of Healthy Mammary Tissues Reveals Shared Epigenomic And Transcriptomic Signatures Of Aging And Cancer., Brittany Lynn Angarola, Siddhartha Sharma, Neerja Katiyar, Hyeon Gu Kang, Djamel Nehar-Belaid, Sunghee Park, Rachel Gott, Giray N Eryilmaz, Mark A Labarge, Karolina Palucka, Jeffrey Chuang, Ron Korstanje, Duygu Ucar, Olga Anczuków

Faculty Research 2025

Aging is the greatest risk factor for breast cancer; however, how age-related cellular and molecular events impact cancer initiation is unknown. In this study, we investigated how aging rewires transcriptomic and epigenomic programs of mouse mammary glands at single-cell resolution, yielding a comprehensive resource for aging and cancer biology. Aged epithelial cells exhibit epigenetic and transcriptional changes in metabolic, pro-inflammatory and cancer-associated genes. Aged stromal cells downregulate fibroblast marker genes and upregulate markers of senescence and cancer-associated fibroblasts. Among immune cells, distinct T cell subsets (Gzmk+, memory CD4+, γδ) and M2-like macrophages expand with age. …


Influence Of Multi-Species Data On Gene-Disease Associations In Substance Use Disorder Using Random Walk With Restart Models., Everest U Castaneda, Sharon Moore, Jason A. Bubier, Stephen K Grady, Michael A Langston, Elissa J Chesler, Erich J Baker Jan 2025

Influence Of Multi-Species Data On Gene-Disease Associations In Substance Use Disorder Using Random Walk With Restart Models., Everest U Castaneda, Sharon Moore, Jason A. Bubier, Stephen K Grady, Michael A Langston, Elissa J Chesler, Erich J Baker

Faculty Research 2025

A major challenge lies in discovering, emphasizing, and characterizing human gene-disease and gene-gene associations. The limitations of data on the role of human gene products in substance use disorder (SUD) makes it challenging to transition from genetic associations to actionable insights. The integration of data from multiple diverse sources, including information-dense studies in model organisms, has the potential to address this gap. We demonstrate a modified performance of the Random Walk with Restart algorithm when multi-species data is integrated in the heterogeneous network within the context of SUD. Additionally, our approach distinguishes among disparate pathways derived from the Kyoto Encyclopedia …


Exploring The Composition Of Placental Microbiome And Its Potential Origin In Preterm Birth., Marwa Saadaoui, Mohamed Nadhir Djekidel, Selvasankar Murugesan, Manoj Kumar, Duaa Elhag, Parul Singh, Basirudeen Syed Ahamed Kabeer, Alexandra Katharina Marr, Tomoshige Kino, Tobias Brummaier, Rose Mcgready, François Nosten, Damien Chaussabel, Annalisa Terranegra, Souhaila Al Khodor Jan 2025

Exploring The Composition Of Placental Microbiome And Its Potential Origin In Preterm Birth., Marwa Saadaoui, Mohamed Nadhir Djekidel, Selvasankar Murugesan, Manoj Kumar, Duaa Elhag, Parul Singh, Basirudeen Syed Ahamed Kabeer, Alexandra Katharina Marr, Tomoshige Kino, Tobias Brummaier, Rose Mcgready, François Nosten, Damien Chaussabel, Annalisa Terranegra, Souhaila Al Khodor

Faculty Research 2025

INTRODUCTION: For years, the placenta was believed to be sterile, but recent studies reveal it hosts a unique microbiome. Despite these findings, significant questions remain about the origins of the placental microbiome and its effects on pregnancy and fetal health. Some studies suggest it may originate from the vaginal tract, while others indicate that oral bacteria can enter the maternal bloodstream and seed the placenta. However, research analyzing the vaginal, oral, and placental microbiomes within the same cohort is lacking. Additionally, it's unclear whether the placental microbiome differs between healthy pregnancies and those with complications like preterm birth (PTB), which …


Addressing Deaths Of Despair: The Impact Of Loneliness On Excessive Alcohol Use And Alcohol-Involved Driving Deaths In Ohio, Juliana Zacher, Akshey Suresh, Dylan Timperman Jan 2025

Addressing Deaths Of Despair: The Impact Of Loneliness On Excessive Alcohol Use And Alcohol-Involved Driving Deaths In Ohio, Juliana Zacher, Akshey Suresh, Dylan Timperman

Scholarship in Medicine - All Papers

Alcohol-related driving deaths and excessive alcohol consumption continue to rise across the United States. These trends have had a large impact on historically disadvantaged populations, such as Appalachia, being disproportionately affected. Previous literature suggests factors such as loneliness, mental distress, segregation, and immigration status amongst others may contribute to this increase in drinking. Although delineating a clear role of the nature of the impact at a community level still remains unclear. Our objective was to explore these very factors as well as to identify social and economic predictors to explain alcohol-related driving deaths and excessive drinking in Ohio between 2016 …


Sars-Cov-2 Genomic Surveillance Using Self-Collected Saliva Specimens During Occupational Testing Programs, Andy T. Schnaubelt, David Brett-Major, Janet Williamson, Bailey Barcal, Julie Carstens, Ashley Peer, Michael R. Wiley, M. Jana Broadhurst Jan 2025

Sars-Cov-2 Genomic Surveillance Using Self-Collected Saliva Specimens During Occupational Testing Programs, Andy T. Schnaubelt, David Brett-Major, Janet Williamson, Bailey Barcal, Julie Carstens, Ashley Peer, Michael R. Wiley, M. Jana Broadhurst

Journal Articles: Epidemiology

Continually emerging SARS-CoV-2 variants pose challenges to clinical and public health interventions, necessitating sustainable approaches to real-time variant monitoring. This case study describes an innovative SARS-CoV-2 screening and surveillance program that demonstrates the utility of sequencing-based variant monitoring using self-collected saliva specimens. We conducted saliva-based SARS-CoV-2 screening in occupational settings in Omaha, Nebraska from December 2021 through November 2022. 8,372 saliva specimens collected from 1,480 participants were tested for SARS-CoV-2 RNA by extraction-free PCR, with 334 positive samples referred for whole-genome sequencing analysis. Program utilization, quality metrics, and sequencing outputs were compared across sites. Specimen quality was high across program …


The Ptp4a3 Inhibitor Kvx-053 Reduces Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Virulence, Inflammation, And Development Of Acute Lung Injury In K18-Hace2 Mice, Ruben M. L. Colunga-Biancatelli, Pavel A. Solopov, Caitlin M. Woodson, Irving Coy Allen, Ivan Akhrymuk, Maryna Akhrymuk, Brittany N. Heath, Hannah M. Ivester, Tierney Day, Dan E. Austin, Kylene Kehn-Hall, John S. Lazo, Elizabeth R. Sharlow, John D. Catravas Jan 2025

The Ptp4a3 Inhibitor Kvx-053 Reduces Severe Acute Respiratory Syndrome Coronavirus 2 (Sars-Cov-2) Virulence, Inflammation, And Development Of Acute Lung Injury In K18-Hace2 Mice, Ruben M. L. Colunga-Biancatelli, Pavel A. Solopov, Caitlin M. Woodson, Irving Coy Allen, Ivan Akhrymuk, Maryna Akhrymuk, Brittany N. Heath, Hannah M. Ivester, Tierney Day, Dan E. Austin, Kylene Kehn-Hall, John S. Lazo, Elizabeth R. Sharlow, John D. Catravas

Bioelectrics Publications

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has caused a global health crisis, marked by high transmissibility and virulence. Despite widespread vaccination efforts, effective treatments for COVID-19, particularly for severe cases leading to Acute Respiratory Distress Syndrome (ARDS), remain limited. This study investigates the efficacy of KVX-053, a protein tyrosine phosphatase type IVA (PTP4A3) small molecule inhibitor, in modulating SARS-CoV-2-induced inflammation and lung injury using in vitro cell models and in vivo K18-hACE2 transgenic mice. KVX-053 reduced in vitro pro-inflammatory cytokine expression, including TNFα, CXCL10, and CXCL11, without impacting viral replication or cell viability. K18-hACE2 mice treated with KVX-053 demonstrated …


Perspective On Alcohol-Induced Organ Damage Via Autophagy-Dependent Cellular Changes, Ahmed Bakheet, Murugadas Anbazhagan, Shirish Barve, Srinivasan Dasarathy, John Dickinson, Wen-Xing Ding, Terrence Donohue, Thiyagarajan Gopal, Anna Gukovskaya, Kusum K. Kharbanda, John J. Lemasters, Natalia A. Osna, Pal Pacher, Lucy Sloan, Luis F. Vilches, Viswanathan Saraswathi, Xiao-Ming Yin, Zhi Zhong, Paul G. Thomes Jan 2025

Perspective On Alcohol-Induced Organ Damage Via Autophagy-Dependent Cellular Changes, Ahmed Bakheet, Murugadas Anbazhagan, Shirish Barve, Srinivasan Dasarathy, John Dickinson, Wen-Xing Ding, Terrence Donohue, Thiyagarajan Gopal, Anna Gukovskaya, Kusum K. Kharbanda, John J. Lemasters, Natalia A. Osna, Pal Pacher, Lucy Sloan, Luis F. Vilches, Viswanathan Saraswathi, Xiao-Ming Yin, Zhi Zhong, Paul G. Thomes

Journal Articles: Internal Medicine

Alcohol-induced organ damage is a major global health concern and a leading cause of disability and mortality. In addition to the liver, chronic alcohol consumption adversely affects multiple organ systems, including the cardiovascular and neuromuscular systems, the gastrointestinal tract, adipose tissue, kidneys, pancreas, and the brain. Organ damage begins with necrosis (cell death) followed by tissue injury, which triggers immune responses aimed at tissue repair. However, with continued heavy drinking, these reparative responses transition into inflammatory responses which exacerbate tissue injury and accelerate disease progression. Macroautophagy, commonly referred to as autophagy, is a vital and evolutionarily-conserved digestive process in eukaryotic …


Why Ai Monitoring Faces Resistance And What Healthcare Organizations Can Do About It: An Emotion-Based Perspective, Karl Werder, Lan Cao, Eun Hee Park, Balasubramaniam Ramesh Jan 2025

Why Ai Monitoring Faces Resistance And What Healthcare Organizations Can Do About It: An Emotion-Based Perspective, Karl Werder, Lan Cao, Eun Hee Park, Balasubramaniam Ramesh

Information Technology & Decision Sciences Faculty Publications

Continuous monitoring of patients' health facilitated by artificial intelligence (AI) has enhanced the quality of health care, that is, the ability to access effective care. However, AI monitoring often encounters resistance to adoption by decision makers. Healthcare organizations frequently assume that the resistance stems from patients' rational evaluation of the technology's costs and benefits. Recent research challenges this assumption and suggests that the resistance to AI monitoring is influenced by the emotional experiences of patients and their surrogate decision makers. We develop a framework from an emotional perspective, provide important implications for healthcare organizations, and offer recommendations to help reduce …


Understanding The Pathogenesis Of Uveitis In Ebola Virus Disease Survivors: An Observational Cohort And Cross-Sectional Study Protocol For Clinical, Molecular Virologic And Immunologic Characterisation, Caleb D. Hartley, Susanne Linderman, Tolulope Fashina, Laura Ward, Carolyn Drews-Botsch, Catherine Pratt, Sanjana Kuthyar, Alcides Filho Fernandes, Ye Huang, Charlene Choo, Nam Nguyen, Jessica Carag, Jill Morgan, Colleen S. Kraft, Angela L. Hewlett, David Brett-Major, John S. Schieffelin, Robert F. Garry, Donald Grant, Grant A. Justin, Christopher D. Conrady, Justine R. Smith, Brent R. Hayek, Shiama Balendra, Nisha Acharya, Thuy Doan, Anais Legand, Pierre Formenty, Xiankun Zeng, Ibrahim Conteh, Matthew Jusu Vandy, Lloyd Harrison-Williams, Jalikatu Mustapha, Zikan Koroma, Michael R. Wiley, Ian Crozier, Jean-Claude Mwanza, Jessica G. Shantha, Rafi Ahmed, Steven Yeh, Smile And Evict-Vr Investigator Study Groups Jan 2025

Understanding The Pathogenesis Of Uveitis In Ebola Virus Disease Survivors: An Observational Cohort And Cross-Sectional Study Protocol For Clinical, Molecular Virologic And Immunologic Characterisation, Caleb D. Hartley, Susanne Linderman, Tolulope Fashina, Laura Ward, Carolyn Drews-Botsch, Catherine Pratt, Sanjana Kuthyar, Alcides Filho Fernandes, Ye Huang, Charlene Choo, Nam Nguyen, Jessica Carag, Jill Morgan, Colleen S. Kraft, Angela L. Hewlett, David Brett-Major, John S. Schieffelin, Robert F. Garry, Donald Grant, Grant A. Justin, Christopher D. Conrady, Justine R. Smith, Brent R. Hayek, Shiama Balendra, Nisha Acharya, Thuy Doan, Anais Legand, Pierre Formenty, Xiankun Zeng, Ibrahim Conteh, Matthew Jusu Vandy, Lloyd Harrison-Williams, Jalikatu Mustapha, Zikan Koroma, Michael R. Wiley, Ian Crozier, Jean-Claude Mwanza, Jessica G. Shantha, Rafi Ahmed, Steven Yeh, Smile And Evict-Vr Investigator Study Groups

Journal Articles: Epidemiology

INTRODUCTION: The 2013-2016 Western African outbreak of the Ebola virus disease (EVD), the largest recorded outbreak since the discovery of Ebola virus (EBOV) in 1976, destabilised local health systems and left thousands of survivors at risk for postacute sequelae, including vision-threatening uveitis. In an EVD survivor with severe panuveitis, the detection of persistent EBOV in the aqueous humour, long after clearance of acute viremia, focused clinical and research attention on the host-EBOV interaction in the unique terrain of ocular immune privilege. Despite the recognition that uveitis is common and consequential in EVD survivors, our understanding of pathogenesis is extremely limited, …


Hearing Rehabilitation In Serac1 Related Megd(H)El Syndrome – Implications From A Multi-Center Retrospective Cohort Study, Sebastian Roesch, Anna O'Sullivan, Stefan Tschani, Anna Baghdasaryan, Shanti Balasubramaniam, Ivo Barić, Lonneke De Boer, Sarah C Grünert, Anna Guzek, Mirian Janssen, Zita Krumina, Mary Kay Koenig, Ashleigh M Lewkowitz, Fanny Mochel, Arianne Monge Naldi, Barbara Plecko, Kerem Öztürk, Lauren O'Grady, Gillian Riordan, Daisy Rymen, Inderneel Sahai, René Santer, Manuel Schiff, Georg M Stettner, Konstantinos Tsiakas, Sema Kalkan Uçar, Özlem Ünal Uzun, Corina Weigel, Peter Witters, Kajus Merkevicius, Johannes A Mayr, Saskia B Wortmann, Katarzyna Iwanicka-Pronicka Jan 2025

Hearing Rehabilitation In Serac1 Related Megd(H)El Syndrome – Implications From A Multi-Center Retrospective Cohort Study, Sebastian Roesch, Anna O'Sullivan, Stefan Tschani, Anna Baghdasaryan, Shanti Balasubramaniam, Ivo Barić, Lonneke De Boer, Sarah C Grünert, Anna Guzek, Mirian Janssen, Zita Krumina, Mary Kay Koenig, Ashleigh M Lewkowitz, Fanny Mochel, Arianne Monge Naldi, Barbara Plecko, Kerem Öztürk, Lauren O'Grady, Gillian Riordan, Daisy Rymen, Inderneel Sahai, René Santer, Manuel Schiff, Georg M Stettner, Konstantinos Tsiakas, Sema Kalkan Uçar, Özlem Ünal Uzun, Corina Weigel, Peter Witters, Kajus Merkevicius, Johannes A Mayr, Saskia B Wortmann, Katarzyna Iwanicka-Pronicka

Faculty, Staff and Student Publications

Objective: 3-methylglutaconic aciduria (MEG), dystonia-deafness (D), (hepatopathy (H)), encephalopathy (E), and Leigh-like-syndrome (L) (MEGD(H)EL) syndrome is a rare, severely disabling progressive mitochondrial disease associated with biallelic pathogenic variants in SERAC1. Knowledge about hearing loss (HL) and hearing rehabilitation is scarce but highly sought after for best possible care in the absence of causative treatment.

Methods: Retrospective cross-sectional study.

Results: This study analyzed the audiometric data of 36 MEGD(H)EL patients (14 unpublished). Bilateral HL was diagnosed in 31 individuals (86 %). Detailed audiometric data, available for 23 of 31 patients, did not allow for general statements on site and degree of …


An Evaluation Of The Decline In Primary Care Physician Visits, 2010 To 2021, Anuradha Jetty, Marie Ezran, Alison Huffstetler, Yalda Jabbarpour Jan 2025

An Evaluation Of The Decline In Primary Care Physician Visits, 2010 To 2021, Anuradha Jetty, Marie Ezran, Alison Huffstetler, Yalda Jabbarpour

Department of Family & Community Medicine Faculty Papers

INTRODUCTION: Primary care is the backbone of the United States healthcare system, yet it continues to be underfunded and inaccessible to many. Previous studies explored primary care visit patterns until 2016, leaving gaps in our understanding of how recent factors like state Medicaid expansions, the Coronavirus Disease 2019 (COVID-19) pandemic, and population growth have influenced these patterns. Hence, the objective of the current study was to analyze the trends in primary care visits provided by outpatient clinicians over time and by visit type and contextualize study findings within the changing healthcare landscape.

METHODS: The Medical Expenditure Panel Survey data (2010-2021) …


Readiness To The Privatization Of The Health System In Saudi Arabia: Translation And Factor Analysis Of Readiness To Organizational Change (Roc) Scale, Ahmed Ali Alasiri, Qi Zhang Jan 2025

Readiness To The Privatization Of The Health System In Saudi Arabia: Translation And Factor Analysis Of Readiness To Organizational Change (Roc) Scale, Ahmed Ali Alasiri, Qi Zhang

Epidemiology, Biostatistics, & Environmental Health Faculty Publications

Background

The Kingdom of Saudi Arabia (KSA) began a major transformation as a part of version 2030 for its health system. These reform initiatives aim to privatize health services and improve efficiency. Despite this meaningful change, there is a knowledge gap in how healthcare providers prepare for or perceive this shift. Specifically, there has been a lack of validation of Arabic instruments that gauge the individual readiness to this change. This study bridges the gap by localizing and validating the Readiness to Organizational Change scale (ROC) to provide empirical evidence and to understand adaptability for the KSA context.

Method

The …