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2025

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Administrative Law And The Pandemic, Gillian E. Metzger May 2025

Administrative Law And The Pandemic, Gillian E. Metzger

Faculty Scholarship

American administrative law’s relationship to change is, as they say, compli­cated. On the one hand, continual evolution has been an endemic feature of American administrative law. Doctrines such as Chevron deference to agency statutory interpretations were born, grew, and declined in just the period from the 1980s to today. On the other, the United States (US) Supreme Court regularly rejects such common law development in administrative law as illegitimate and insists that federal judges must adhere to the original terms of the 1946 Administrative Procedure Act (APA) and other statutes, unless the Constitution requires otherwise. And to this day scholars …


A Case Of Persistently Positive Mpox Pcr For 1 Year In A Patient With Advanced Hiv, Haitham Alaithan, Neha Venkatesh, Prathit A Kulkarni, Richard J Hamill, Maria C Rodriguez-Barradas May 2025

A Case Of Persistently Positive Mpox Pcr For 1 Year In A Patient With Advanced Hiv, Haitham Alaithan, Neha Venkatesh, Prathit A Kulkarni, Richard J Hamill, Maria C Rodriguez-Barradas

Faculty, Staff and Students Publications

Mpox (previously called monkeypox) is a self-limited vesiculopustular skin disease caused by the monkeypox virus. Symptoms and skin findings typically resolve within 4 weeks in immunocompetent patients. This report describes a case of persistent Mpox infection with polymerase chain reaction positivity lasting greater than 1 year after initial infection in a patient with advanced HIV.


From Recovery To Restored: A Thesis Action Project Developing Addiction Restored Groups Transitioning Individuals Out Of A Recovery Cycle And Into A Church Small Group, Scott Kingsley Schneiderman May 2025

From Recovery To Restored: A Thesis Action Project Developing Addiction Restored Groups Transitioning Individuals Out Of A Recovery Cycle And Into A Church Small Group, Scott Kingsley Schneiderman

Doctoral Dissertations and Projects

People at New Beginnings Church (NBC) who suffer from addiction currently do not have an intentional path into a life-giving Core Group without the need for ongoing support groups. This DMIN action research project aims to design, implement, and evaluate Restored, at NBC, an eight-week addiction recovery process. Restored utilizes individual self-evaluation through Scripture, collective discussion, and tailored sin-cycle diagrams. The innovation in this project focuses on the transitional phase, unlike other addiction recovery programs, and the integration of Christians into a church small group. This DMIN action research project will enable Christians struggling with addiction to identify their sin, …


Cdc’S Core Elements To Promote Diagnostic Excellence, Daniel J Morgan, Hardeep Singh, Arjun Srinivasan, Andrea Bradford, L Clifford Mcdonald, Preeta K Kutty May 2025

Cdc’S Core Elements To Promote Diagnostic Excellence, Daniel J Morgan, Hardeep Singh, Arjun Srinivasan, Andrea Bradford, L Clifford Mcdonald, Preeta K Kutty

Faculty, Staff and Students Publications

Nearly a decade after the National Academy of Medicine released the "Improving Diagnosis in Health Care" report, diagnostic errors remain common, often leading to physical, psychological, emotional, and financial harm. Despite a robust body of research on potential solutions and next steps, the translation of these efforts to patient care has been limited. Improvement initiatives are still narrowly focused on selective themes such as diagnostic stewardship, preventing overdiagnosis, and enhancing clinical reasoning without comprehensively addressing vulnerable systems and processes surrounding diagnosis. To close this implementation gap, the US Centers for Disease Control and Prevention (CDC) released the Core Elements of …


Evaluating The Test-Negative Design For Covid-19 Vaccine Effectiveness Using Randomized Trial Data: A Secondary Cross-Protocol Analysis Of 5 Randomized Clinical Trials, Leah I B Andrews, M Elizabeth Halloran, Kathleen M Neuzil, Lars Van Der Laan, Yunda Huang, Jessica Andriesen, Mayur Patel, Leigh H Fisher, Holly Janes, Nadine Rouphael, Stephen R Walsh, Deborah A Theodore, Hong-Van Tieu, Magdalena Sobieszczyk, Hana M El Sahly, Lindsey R Baden, Ann R Falsey, Thomas B Campbell, Colleen F Kelley, Catherine Mary Healy, Lilly Immergluck, Benjamin Luft, Ian Hirsch, Guy De Bruyn, Carla Truyers, Frances Priddy, Kelsey M Sumner, Brendan Flannery, Dean Follmann, Peter B Gilbert, Covid-19 Prevention Network (Covpn) May 2025

Evaluating The Test-Negative Design For Covid-19 Vaccine Effectiveness Using Randomized Trial Data: A Secondary Cross-Protocol Analysis Of 5 Randomized Clinical Trials, Leah I B Andrews, M Elizabeth Halloran, Kathleen M Neuzil, Lars Van Der Laan, Yunda Huang, Jessica Andriesen, Mayur Patel, Leigh H Fisher, Holly Janes, Nadine Rouphael, Stephen R Walsh, Deborah A Theodore, Hong-Van Tieu, Magdalena Sobieszczyk, Hana M El Sahly, Lindsey R Baden, Ann R Falsey, Thomas B Campbell, Colleen F Kelley, Catherine Mary Healy, Lilly Immergluck, Benjamin Luft, Ian Hirsch, Guy De Bruyn, Carla Truyers, Frances Priddy, Kelsey M Sumner, Brendan Flannery, Dean Follmann, Peter B Gilbert, Covid-19 Prevention Network (Covpn)

Faculty, Staff and Students Publications

Importance: The test-negative design (TND) has been widely used to assess postmarketing COVID-19 vaccine effectiveness but requires further evaluation for this application.

Objective: To determine whether the TND reliably evaluates vaccine effectiveness against symptomatic COVID-19 using placebo-controlled vaccine efficacy randomized clinical trials (RCTs).

Design, setting, and participants: This secondary cross-protocol analysis constructed TND study datasets from study sites in 16 countries across 5 continents using the blinded phase cohorts of 5 harmonized phase 3 COVID-19 Prevention Network RCTs: COVE (Coronavirus Vaccine Efficacy and Safety), AZD1222, ENSEMBLE, PREVENT-19 (Prefusion Protein Subunit Vaccine Efficacy Novavax Trial COVID-19), and VAT00008. Participants included adults …


School Counselors’ Lived Experiences During The Covid-19 Pandemic, Katie M. Guzman Dunn May 2025

School Counselors’ Lived Experiences During The Covid-19 Pandemic, Katie M. Guzman Dunn

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand how school counselor perceptions of their roles may have been permanently impacted by the COVID-19 pandemic. Bronfenbrenner’s (1979) Ecological Systems Theory, which relates to the interactions of an individual and the environment around them, guided the study. The study’s central research was: What are public school counselors’ lived experiences regarding their role perception during the COVID-19 pandemic? Data was collected through virtual semi-structured interviews and photo elicitation with 10 school counselors who were members of the Kentucky School Counselor Association. The data collected from the interviews was analyzed using bracketing to …


The Burden Of Care: A Phenomenological Inquiry Into The Lived Experiences Of Homeless Shelter Administrators Leading Through The Pandemic And Lasting Implications On Program Operations, Marie Adele Wilson May 2025

The Burden Of Care: A Phenomenological Inquiry Into The Lived Experiences Of Homeless Shelter Administrators Leading Through The Pandemic And Lasting Implications On Program Operations, Marie Adele Wilson

Doctoral Dissertations and Projects

The theories guiding this study are Maslow's Hierarchy of Needs, conflict theory, and complex systems theory, which explain the relationship between the theory and resource limitations and acquisition, systems, and nature of acquiring human needs. The purpose of this phenomenological study is to describe homeless shelter administrators'/directors' experiences delivering services during the COVID-19 pandemic on the Eastern Coast of the United States and Texas. It further seeks to unravel how the pandemic informed the delivery of services and program administration related to homeless shelters and its impacts. The research questions sought to understand the impact of COVID-19 on delivering services …


Optimizing Low-Level Light Therapy For Skin Rejuvenation: Efficacy Of Wavelengths And Treatment Parameters In Collagen Synthesis And Aging Signs, Alejandra Sataray-Rodriguez, Zoee Castro Ojeda, Alexis Moreno Montes, Kaylahn Jones, Amal Umerani, Luna Sataray Arriaga, Zubin Mehta, Kelly Frasier May 2025

Optimizing Low-Level Light Therapy For Skin Rejuvenation: Efficacy Of Wavelengths And Treatment Parameters In Collagen Synthesis And Aging Signs, Alejandra Sataray-Rodriguez, Zoee Castro Ojeda, Alexis Moreno Montes, Kaylahn Jones, Amal Umerani, Luna Sataray Arriaga, Zubin Mehta, Kelly Frasier

Student Publications

Low-level light therapy (LLLT), particularly using light-emitting diode (LED) devices, has been an effective and non-surgical option for skin rejuvenation, treating signs of aging such as wrinkles, collagen loss, and pigmentation. Despite promising clinical outcomes, variability in treatment parameters such as wavelength, power density, fluence, and treatment regimens remains a challenge in optimizing the therapy for optimal results. Recent studies, including a prospective, randomized, placebo-controlled, double-blinded, and split-face clinical trial by Lee et al. (2007), have demonstrated significant improvements in wrinkle reduction and skin elasticity using 830 nm and 633 nm LED wavelengths. These findings highlight the importance of wavelength …


Risk Factors Associated With Helicobacter Pylori Infection In The Urban Population Of China: A Nationwide, Multi-Center, Cross-Sectional Study, Liang Wang, Zheng Kang Li, Jin Xin Lai, Yu Ting Si, Jie Chen, Eng Guan Chua, Ling Yan Dai, Qiong Dai, Xu Bo Dai, Zhao Hui Deng, Hong Du, Qi Fang, Cui Feng, Min He, Guo Chu Hu, Yi Zhong Hu, Hui Huang, Yan Jiang Huang, Fen Li, Jun Hong Li, Qi Xin Li, Zhi Fang Lin, Hai Tao Liu, Ming Bo Liu, Jin Hua Luo, Jian Hong Ma May 2025

Risk Factors Associated With Helicobacter Pylori Infection In The Urban Population Of China: A Nationwide, Multi-Center, Cross-Sectional Study, Liang Wang, Zheng Kang Li, Jin Xin Lai, Yu Ting Si, Jie Chen, Eng Guan Chua, Ling Yan Dai, Qiong Dai, Xu Bo Dai, Zhao Hui Deng, Hong Du, Qi Fang, Cui Feng, Min He, Guo Chu Hu, Yi Zhong Hu, Hui Huang, Yan Jiang Huang, Fen Li, Jun Hong Li, Qi Xin Li, Zhi Fang Lin, Hai Tao Liu, Ming Bo Liu, Jin Hua Luo, Jian Hong Ma

Research outputs 2022 to 2026

Objectives: To assess the risk factors associated with Helicobacter pylori infection in the urban Chinese population. Methods: The study was conducted from March to November 2023, including 12,902 urban participants aged 18-60 years across 52 cities distributed over 26 provinces in China. Risk factors included socioeconomic status, lifestyles, and public understanding. Univariate and multivariate logistic regression analysis was used to calculate corrected odds ratios (ORs) and 95% confidence intervals (CIs). Results: According to multivariate logistic regression, risk factors associated with significantly higher H. pylori infection rates included residency in developing (OR 1.27, 95% CI 1.13-1.43) and undeveloped cities (OR 1.15, …


Clinical, Immunologic, And Genetic Characteristics Of 148 Patients With Natural Killer Cell Deficiency, Manar Abdalgani, Evelyn R Hernandez, Luis A Pedroza, Ivan K Chinn, Lisa R Forbes Satter, Nicholas L Rider, Pinaki P Banerjee, M Cecilia Poli, Sanjana Mahapatra, Debra Canter, Tram Cao, Linda M Shawver, Sarada L Nandiwada, James R Lupski, Jennifer E Posey, Rajasekhar Ramakrishnan, Emily M Mace, Jordan S Orange May 2025

Clinical, Immunologic, And Genetic Characteristics Of 148 Patients With Natural Killer Cell Deficiency, Manar Abdalgani, Evelyn R Hernandez, Luis A Pedroza, Ivan K Chinn, Lisa R Forbes Satter, Nicholas L Rider, Pinaki P Banerjee, M Cecilia Poli, Sanjana Mahapatra, Debra Canter, Tram Cao, Linda M Shawver, Sarada L Nandiwada, James R Lupski, Jennifer E Posey, Rajasekhar Ramakrishnan, Emily M Mace, Jordan S Orange

Faculty, Staff and Students Publications

Background: Natural killer (NK) cell deficiency (NKD) is an immunodeficiency phenotype in which abnormality of NK cells is the major clinically relevant immune defect.

Objective: We sought to define the clinical, immunologic, and genetic characteristics of patients with NKD to aid in the understanding of these individuals and this cell type and guide future research and clinical practice.

Methods: During 2006-2022, 168 individuals with a suspected diagnosis of NKD were enrolled, with comprehensive clinical, immunologic, and genetic data collected and analyzed. Research exome sequencing was performed to identify both known and novel genetic associations.

Results: NK cell abnormalities consistent with …


Expanding The Narrative: Rural Educators' Perceptions Of The Achievement Gap, Erika N. Martin May 2025

Expanding The Narrative: Rural Educators' Perceptions Of The Achievement Gap, Erika N. Martin

College of Education

This dissertation explores the perceptions of rural educators in Alabama in relation to the achievement gap. It places a special emphasis on how these teachers understand, articulate, and address the challenges facing rural schools. This study is guided by three research questions: (1) How do rural teachers in the state of Alabama understand and describe the achievement gap, particularly in relation to rural schooling? (2) How do rural teachers in Alabama identify the variables that impede the closing of the achievement gap for rural students and schools? (3) What do rural teachers in Alabama receive as necessary for improving student …


Overlapping Clinical Phenotypes In Patients With Primary Ciliary Dyskinesia Or Activated Phosphoinositide 3-Kinase Delta Syndrome, Adam J Shapiro, Eveline Y Wu, Deborah J Morris-Rosendahl, Kenneth N Olivier, Sharon D Dell, Scott D Sagel, Cullen M Dutmer, Ricardo A Mosquera, Markus Rose, Michael G O'Connor, Chi A Ma, Gulbu Uzel, Timothy J Vece, Maimoona A Zariwala, Michael R Knowles, Margaret W Leigh, Stephanie D Davis, Thomas W Ferkol May 2025

Overlapping Clinical Phenotypes In Patients With Primary Ciliary Dyskinesia Or Activated Phosphoinositide 3-Kinase Delta Syndrome, Adam J Shapiro, Eveline Y Wu, Deborah J Morris-Rosendahl, Kenneth N Olivier, Sharon D Dell, Scott D Sagel, Cullen M Dutmer, Ricardo A Mosquera, Markus Rose, Michael G O'Connor, Chi A Ma, Gulbu Uzel, Timothy J Vece, Maimoona A Zariwala, Michael R Knowles, Margaret W Leigh, Stephanie D Davis, Thomas W Ferkol

Faculty, Staff and Student Publications

Primary ciliary dyskinesia and activated phosphoinositide 3-kinase delta syndrome type 1 present similarly, with recurrent respiratory infections and reduced nasal nitric oxide levels. When diagnostic confirmation of primary ciliary dyskinesia with genetic testing and/or ciliary electron microscopy is inconclusive, activated phosphoinositide 3-kinase delta syndrome type 1 and other inborn errors of immunity must be investigated.


Clonal Dynamics And Somatic Evolution Of Haematopoiesis In Mouse, Chiraag D Kapadia, Nicholas Williams, Kevin J Dawson, Caroline Watson, Matthew J Yousefzadeh, Duy Le, Kudzai Nyamondo, Sreeya Kodavali, Alex Cagan, Sarah Waldvogel, Xiaoyan Zhang, Josephine De La Fuente, Daniel Leongamornlert, Emily Mitchell, Marcus A Florez, Krzysztof Sosnowski, Rogelio Aguilar, Alejandra Martell, Anna Guzman, David Harrison, Laura J Niedernhofer, Katherine Y King, Peter J Campbell, Jamie Blundell, Margaret A Goodell, Jyoti Nangalia May 2025

Clonal Dynamics And Somatic Evolution Of Haematopoiesis In Mouse, Chiraag D Kapadia, Nicholas Williams, Kevin J Dawson, Caroline Watson, Matthew J Yousefzadeh, Duy Le, Kudzai Nyamondo, Sreeya Kodavali, Alex Cagan, Sarah Waldvogel, Xiaoyan Zhang, Josephine De La Fuente, Daniel Leongamornlert, Emily Mitchell, Marcus A Florez, Krzysztof Sosnowski, Rogelio Aguilar, Alejandra Martell, Anna Guzman, David Harrison, Laura J Niedernhofer, Katherine Y King, Peter J Campbell, Jamie Blundell, Margaret A Goodell, Jyoti Nangalia

Center on Aging Staff Publications

Haematopoietic stem cells maintain blood production throughout life1. Although extensively characterized using the laboratory mouse, little is known about clonal selection and population dynamics of the haematopoietic stem cell pool during murine ageing. We isolated stem cells and progenitors from young and old mice, identifying 221,890 somatic mutations genome-wide in 1,845 single-cell-derived colonies. Mouse stem cells and progenitors accrue approximately 45 somatic mutations per year, a rate only approximately threefold greater than human progenitors despite the vastly different organismal sizes and lifespans. Phylogenetic patterns show that stem and multipotent progenitor cell pools are established during embryogenesis, after which …


Circulating Epstein-Barr Virus Antibody Levels As A Biomarker Of Socioecological Adversity In Amazonian Ecuador, Tyler M Barrett, Melissa A Liebert, Geeta N Eick, Julia G Ridgeway-Diaz, Felicia C Madimenos, Aaron D Blackwell, Tara J Cepon-Robins, Samuel S Urlacher, Lawrence S Sugiyama, J Josh Snodgrass May 2025

Circulating Epstein-Barr Virus Antibody Levels As A Biomarker Of Socioecological Adversity In Amazonian Ecuador, Tyler M Barrett, Melissa A Liebert, Geeta N Eick, Julia G Ridgeway-Diaz, Felicia C Madimenos, Aaron D Blackwell, Tara J Cepon-Robins, Samuel S Urlacher, Lawrence S Sugiyama, J Josh Snodgrass

Faculty, Staff and Students Publications

Objectives: Circulating Epstein-Barr virus antibodies (EBV-Ab) are used as a biomarker of chronic stress in high-income settings, but their relevance in environments with a high burden of infectious disease, nutritional constraints, and limited resources is less clear. We investigated EBV-Ab as a biomarker of adversity in a setting where local ecology and economy may affect immune development differently than in wealthy countries.

Methods: We measured EBV-Ab in finger-prick dried blood spots collected from Indigenous Shuar (n = 433) and non-Indigenous Colonos (n = 84) ranging from < 1 to 87 years old in Amazonian Ecuador. For a subset of adults (≥ 15 years, n = 210), we collected socioeconomic information (income, education, and occupation) and assessed household-level market integration. We determined the most important predictors of EBV-Ab for adults and children using multi-model averaging of linear regression models.

Results: Male children (< 15 years) had lower EBV-Ab than female children (model averaged β [SE]: -0.238 [0.066]). For adults, Shuar had higher EBV-Ab than Colonos (model averaged β [SE]: 0.235 [0.113]), and high systolic blood pressure was an important predictor of elevated EBV-Ab (model averaged β [SE]: 0.088 [0.047]). Individuals who reported unpaid domestic work as their primary occupation had higher EBV-Ab than agricultural workers (model averaged β [SE]: 0.302 [0.113]). Individuals living in houses with more market-sourced infrastructure had lower EBV-Ab (model averaged β [SE]: -0.088 [0.068]).

Conclusions: Circulating EBV-Ab may capture context-specific aspects of socioecological adversity …


Pd-L1 Testing, Treatment Patterns, And Clinical Outcomes Among Patients With Metastatic Nsclc At An Academic Medical Center, 2017-2021, Mehmet Altan, Dawen Sui, Cai Xu, George R Simon, Saliha T Sulihem, Donna Malveaux, Darcy Ponce, Waree Rinsurongkawong, Vadeerat Rinsurongkawong, J Jack Lee, Jianjun Zhang, Don L Gibbons, Ara A Vaporciyan, John V Heymach, Melissa L Santorelli, Thomas Burke, Loretta A Williams May 2025

Pd-L1 Testing, Treatment Patterns, And Clinical Outcomes Among Patients With Metastatic Nsclc At An Academic Medical Center, 2017-2021, Mehmet Altan, Dawen Sui, Cai Xu, George R Simon, Saliha T Sulihem, Donna Malveaux, Darcy Ponce, Waree Rinsurongkawong, Vadeerat Rinsurongkawong, J Jack Lee, Jianjun Zhang, Don L Gibbons, Ara A Vaporciyan, John V Heymach, Melissa L Santorelli, Thomas Burke, Loretta A Williams

Faculty, Staff and Student Publications

Introduction: Targeted therapies and immune checkpoint inhibitors (ICIs) have revolutionized the management of metastatic non-small cell lung cancer (NSCLC) over the past decade.

Methods: This single-center observational study was conducted to describe programmed death-ligand 1 (PD-L1) testing, choice of therapy, and outcomes for adult patients with stage IV NSCLC initiating first-line therapy from 2017 through 2020, with follow-up through June 2021. Patient characteristics and study assessments were described according to four histomolecular subtypes, defined by histologic characteristics and availability of standard-of-care therapies for molecular subgroups at the time of study conduct.

Results: Of 507 eligible patients with metastatic NSCLC, 85 …


Donor Age Matters For Haploidentical Hct Patients Even After Adjusting For Hla Factors: A Machine Learning Approach, Rohtesh S Mehta, Rodney Sparapani, Tao Wang, Stephen Spellman, Stephanie J Lee, Effie W Petersdorf May 2025

Donor Age Matters For Haploidentical Hct Patients Even After Adjusting For Hla Factors: A Machine Learning Approach, Rohtesh S Mehta, Rodney Sparapani, Tao Wang, Stephen Spellman, Stephanie J Lee, Effie W Petersdorf

Faculty, Staff and Student Publications

No abstract provided.


Rna Sculpting By The Primordial Helix-Clasp-Helix-Strand-Loop (Hch-Sl) Motif Enforces Chemical Recognition Enabling Diverse Kh Domain Functions, John A Tainer, Susan E Tsutakawa May 2025

Rna Sculpting By The Primordial Helix-Clasp-Helix-Strand-Loop (Hch-Sl) Motif Enforces Chemical Recognition Enabling Diverse Kh Domain Functions, John A Tainer, Susan E Tsutakawa

Faculty, Staff and Student Publications

In all domains of life, the ancient K homology (KH) domain superfamily is central to RNA processes including splicing, transcription, posttranscriptional gene regulation, signaling, and translation. Proteins with 1 to 15 KH domains bind single-strand (ss) RNA or DNA with base sequence specificity. Here, we examine over 40 KH domain experimental structures in complex with nucleic acid (NA) and define a novel Helix-clasp-Helix-Strand-Loop (HcH-SL) NA recognition motif binding 4 to 5 nucleotides using 10 to 18 residues. HcH-SL includes and extends the Gly-X-X-Gly (GXXG) signature sequence "clasp" that brings together two helices as an ∼90° helical corner. The first helix …


African Sleeping Sickness: From Basic Biology To Future Directions, Riddhi R. Patel May 2025

African Sleeping Sickness: From Basic Biology To Future Directions, Riddhi R. Patel

All Theses

African Sleeping Sickness is a Neglected Tropical Disease (NTD) which poses a significant health risk to impoverished populations in 36 Sub-Saharan African countries. It is a devastating disease caused by the protozoan parasite Trypanosoma brucei, which is transmitted to mammals via the bite of infected tsetse flies. The disease manifests in two stages: the hemolymphatic stage and the meningoencephalitic stage. In the latter stage, it invades the Central Nervous System (CNS) and can be fatal if left untreated. It is caused by morphologically indistinguishable species of Trypanosoma brucei in both humans and animals, where in humans it is known as …


A Review On Treatment, Prevention, And Research Of Worldwide Parasitic Disease: Toxoplasmosis, Hannah Skinner May 2025

A Review On Treatment, Prevention, And Research Of Worldwide Parasitic Disease: Toxoplasmosis, Hannah Skinner

All Theses

Toxoplasmosis is a worldwide, yet often overlooked, parasitic disease caused by the protozoan parasite, Toxoplasma gondii. The parasite is capable of infecting humans and almost all warm-blooded vertebrates. Over a million people are infected in the United States with toxoplasmosis each year. Most infections are asymptomatic but severe cases can lead to vision impairment, neurological disorders, and congenital birth defects. T. gondii is transmitted through undercooked meat, infected feline feces, or contaminated water and soil. The burden of T. gondii infection is most notable in livestock, felines, and immunocompromised humans. Despite being a widespread disease, toxoplasmosis is neglected in …


The Multiverse Of Cd46 And Oncologic Interactions, M. Kathryn Liszewski, John P. Atkinson May 2025

The Multiverse Of Cd46 And Oncologic Interactions, M. Kathryn Liszewski, John P. Atkinson

2020-Current year OA Pubs

Initially identified as a regulator of complement activation on host cells, the known roles of CD46 (membrane cofactor protein [MCP]) have expanded. We now know that this ancient molecule is expressed on almost all nucleated cells as a family of four predominant isoforms. It also is involved in human reproduction, modulation of T cell activation and immunoinflammatory effector functions, autophagy, and the newly identified intracellular complement system (complosome). CD46 is also known as a "pathogen" magnet, being a port of entry for at least seven bacteria and five viruses. Moreover, CD46 has recently emerged as a key player in cancer …


Enterovirus D68-Associated Respiratory Illness In Children., Benjamin R. Clopper, Adriana S. Lopez, Leah A. Goldstein, Terry Fei Fan Ng, Ariana P. Toepfer, Mary A. Staat, Elizabeth P. Schlaudecker, Leila C. Sahni, Julie A. Boom, Jennifer E. Schuster, Rangaraj Selvarangan, Natasha B. Halasa, Laura S. Stewart, John V. Williams, Marian G. Michaels, Geoffrey A. Weinberg, Peter G. Szilagyi, Eileen J. Klein, Janet A. Englund, Meredith L. Mcmorrow, Heidi L. Moline, Claire M. Midgley May 2025

Enterovirus D68-Associated Respiratory Illness In Children., Benjamin R. Clopper, Adriana S. Lopez, Leah A. Goldstein, Terry Fei Fan Ng, Ariana P. Toepfer, Mary A. Staat, Elizabeth P. Schlaudecker, Leila C. Sahni, Julie A. Boom, Jennifer E. Schuster, Rangaraj Selvarangan, Natasha B. Halasa, Laura S. Stewart, John V. Williams, Marian G. Michaels, Geoffrey A. Weinberg, Peter G. Szilagyi, Eileen J. Klein, Janet A. Englund, Meredith L. Mcmorrow, Heidi L. Moline, Claire M. Midgley

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Enterovirus D68 (EV-D68) typically causes mild to severe acute respiratory illness (ARI). Testing and surveillance for EV-D68 in the US are limited, and important epidemiologic gaps remain.

OBJECTIVE: To characterize the epidemiology and clinical severity of EV-D68 among US children seeking care for ARI from 2017 to 2022, using a multisite, active, systematic surveillance network.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study collected data from the New Vaccine Surveillance Network, an active, prospective, population-based surveillance system of emergency departments (EDs) and hospitals at 7 US academic medical centers. Children with ARI and EV-D68-positive results were enrolled during platform-wide EV-D68 …


Maternal Cardiometabolic Risk Factors In Pregnancy And Offspring Blood Pressure At Age 2 To 18 Years., Zhongzheng Niu, Ako Adams Ako, Sarah Dee Geiger, Caitlin G. Howe, Wei Perng, Rachana Singh, Margaret R. Karagas, Amy J. Elliott, Andrea Cassidy-Bushrow, Carlos A. Camargo, Keia Sanderson, Cynthia T. Mcevoy, Emily Oken, Dana Dabelea, Tina V. Hartert, Brian S. Carter, Annemarie Stroustrup, Andrea Lampland, Thomas G. O'Connor, Semsa Gogcu, Mark L. Hudak, Lyndsey E. Shorey-Kendrick, Qi Zhao, Yu Ni, Jeffrey Vanwormer, Assiamira Ferrara, Monique Hedderson, Yeyi Zhu, Akram Alshawabkeh, Jose Cordero, Daphne Koinis-Mitchell, Susan Carnell, Carrie V. Breton, Theresa M. Bastain, Shohreh F. Farzan, Echo Cohort Consortium May 2025

Maternal Cardiometabolic Risk Factors In Pregnancy And Offspring Blood Pressure At Age 2 To 18 Years., Zhongzheng Niu, Ako Adams Ako, Sarah Dee Geiger, Caitlin G. Howe, Wei Perng, Rachana Singh, Margaret R. Karagas, Amy J. Elliott, Andrea Cassidy-Bushrow, Carlos A. Camargo, Keia Sanderson, Cynthia T. Mcevoy, Emily Oken, Dana Dabelea, Tina V. Hartert, Brian S. Carter, Annemarie Stroustrup, Andrea Lampland, Thomas G. O'Connor, Semsa Gogcu, Mark L. Hudak, Lyndsey E. Shorey-Kendrick, Qi Zhao, Yu Ni, Jeffrey Vanwormer, Assiamira Ferrara, Monique Hedderson, Yeyi Zhu, Akram Alshawabkeh, Jose Cordero, Daphne Koinis-Mitchell, Susan Carnell, Carrie V. Breton, Theresa M. Bastain, Shohreh F. Farzan, Echo Cohort Consortium

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Higher blood pressure in early life may signal cardiovascular disease over the life course, but determinants of blood pressure in early life are poorly understood.

OBJECTIVE: To examine the association of maternal cardiometabolic risk factors during pregnancy with offspring blood pressure from age 2 to 18 years and explore whether the association is modified by offspring sex and race and ethnicity.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study analyzed data from the Environmental Influences on Child Health Outcomes program between January 1, 1994, and March 31, 2023. Three common maternal cardiometabolic risk factors during pregnancy were examined: prepregnancy obesity, …


Global Guideline For The Diagnosis And Management Of Candidiasis: An Initiative Of The Ecmm In Cooperation With Isham And Asm, Oliver A. Cornely, Andrej Spec, Et Al. May 2025

Global Guideline For The Diagnosis And Management Of Candidiasis: An Initiative Of The Ecmm In Cooperation With Isham And Asm, Oliver A. Cornely, Andrej Spec, Et Al.

2020-Current year OA Pubs

No abstract provided.


Introducing A New Polymerase Chain Reaction Panel–Based Cerebrospinal Fluid Evaluation For Encephalitis And Meningitis: Does It Influence Empiric Treatment Duration, Length Of Hospital Stay, And Pathogen-Specific Diagnoses?, Fabian Sidler, Pascal Bittel, Jonas Marschall, Philipp Jent May 2025

Introducing A New Polymerase Chain Reaction Panel–Based Cerebrospinal Fluid Evaluation For Encephalitis And Meningitis: Does It Influence Empiric Treatment Duration, Length Of Hospital Stay, And Pathogen-Specific Diagnoses?, Fabian Sidler, Pascal Bittel, Jonas Marschall, Philipp Jent

2020-Current year OA Pubs

We analyzed the impact of a diagnostic meningitis/encephalitis polymerase chain reaction panel. Introducing the test resulted in no significantly shortened empiric antibiotic streptococcal/meningococcal treatment (-1 day [95% confidence interval {CI}, 0-3 days];


Sacroiliac Joint Septic Arthritis: A Case Report, Emily G. Andrews, Andrew Levin Apr 2025

Sacroiliac Joint Septic Arthritis: A Case Report, Emily G. Andrews, Andrew Levin

Research Day

Background: Septic arthritis is an infection of a joint typically by bacteria. It classically presents as a warm, erythematous, tender and edematous joint with limited active and passive range of motion. Non-gonococcal septic arthritis most commonly occurs in knee and hip joints, followed by shoulders, wrists, and ankles. Atypical joint infections, such as the sacroiliac joint are extremely uncommon. In this report, we demonstrate a case of a young patient, with no predisposing factors with a unique presentation of sacroiliac septic arthritis.

Case description: 29-year-old female with no pertinent past medical history presented to Roxborough Memorial Hospital with severe 10/10 …


Disseminated Cryptococcosis In Solid Organ Transplant Recipient, Sonal V. Jha, Thomas V. Gonzalez, Chelsea Chang Apr 2025

Disseminated Cryptococcosis In Solid Organ Transplant Recipient, Sonal V. Jha, Thomas V. Gonzalez, Chelsea Chang

Research Colloquium

Introduction: Invasive fungal diseases (IFD) have been reported at fairly low incidences in solid organ transplant (SOT) patients. 1 However, they are known to result in high mortality, ranging from 35%-100%, likely due to a delay in treatment caused by culture-based diagnosis.2-5 Cryptococcus are the third most common cause of fungal infection in SOT patients. 6-7

Objective: Here we present a case of disseminated cryptococcus in a patient with kidney transplantation unique in its rapid onset and presence of perinephric and perihepatic abscesses. The findings presented may inform clinicians of the potentially unusual manifestations of common fungal infections in …


A Rare Instance Of Streptococcus Agalactiae Pyomyoma In A Postmenopausal Patient: A Case Report, Mariah Piazza, Sai V. Nagula, Madeleine Salzberg, Darren Preuninger Apr 2025

A Rare Instance Of Streptococcus Agalactiae Pyomyoma In A Postmenopausal Patient: A Case Report, Mariah Piazza, Sai V. Nagula, Madeleine Salzberg, Darren Preuninger

HCA Healthcare Journal of Medicine

Background

Pyomyoma is a rare, but potentially fatal, complication of uterine leiomyoma. Most cases occur in postpartum or postmenopausal patients with vascular disease and arise due to infarction and infection of existing fibroids. The proposed diagnostic triad for pyomyoma includes 1) sepsis or bacteremia; 2) uterine leiomyomata; and 3) no other apparent source of infection. We present a case of a postmenopausal patient who presented with the aforementioned triad and was found to have a pyomyoma, positive for Streptococcus agalactiae.

Case Presentation

A 67-year-old woman with no known past medical history presented to the emergency department for altered mental …


What Makes A Hospital Gown Functional? A Comparative Case Study Of Effective Patient-Centered Design Practices In Four (N = 4) Hospital Gowns, Robmarie Lopez Apr 2025

What Makes A Hospital Gown Functional? A Comparative Case Study Of Effective Patient-Centered Design Practices In Four (N = 4) Hospital Gowns, Robmarie Lopez

Patient Experience Journal

A hospital gown is essentially a patient uniform. Yet, the typical ``tie in the back'' hospital gown, standard garb for routine medical procedure, can have great influence over key intervention factors like receptiveness to treatment and patient self-esteem. Thus, the goals of this study are two-fold: 1) To understand patient perceptions of the standard hospital gown, and 2) To understand which principles and elements of design underpin effectively functional hospital gown redesign. Aim 1 was assessed via a comprehensive literature review of n = 5 qualitative or mixed-methods studies which surveyed or interviewed patients on their experience with the standard …


Effects Of Secondhand Smoke, Rebecca Maplethorpe,, Jodi Matesi, Evelyn Nieves Apr 2025

Effects Of Secondhand Smoke, Rebecca Maplethorpe,, Jodi Matesi, Evelyn Nieves

RESP 1102 Intermediate Respiratory Care

The respiratory effects of secondhand smoke (SHS) are numerous throughout all populations. Studies show that patients are more likely to develop respiratory diseases if they grow up in a household with one or more smokers. SHS is linked to increased rates of many respiratory conditions such as Asthma, Tuberculosis (TB), Chronic Obstructive Pulmonary Disease (COPD), Lung Cancer, and Perioperative respiratory complications. This paper will focus on the impact of secondhand smoke on individuals, in utero to 18 years of age. However, since some conditions are not seen until later in life, adult patients will also be noted. Additionally, the issues …


Exploring The Evolution Of Global Warming Discourse: A Twitter-Based Analysis Across The United States, United Kingdom, And India, Trevor Christensen Apr 2025

Exploring The Evolution Of Global Warming Discourse: A Twitter-Based Analysis Across The United States, United Kingdom, And India, Trevor Christensen

Honors Projects in Data Science

Global warming has gained increasing attention over the past decade, with public discourse intensifying on social media platforms, particularly on Twitter. This increased discussion stems from political controversies surrounding climate change and the rise in extreme weather events. This study explores the evolution of global warming discourse on Twitter, with a focus on the United States, United Kingdom, and India. This research used a dataset of historical tweets ranging from 2010 to 2023 containing the keyword "global warming." Using natural language processing (NLP) techniques such as emotion analysis, word cloud visualization, and topic modeling (LDA), approximately twenty-eight million tweets were …