Medicine and Health Sciences Commons^™

Kdm2b Variants In The Cxxc Domain Impair Its Dna-Binding Ability And Cause A Distinct Neurodevelopmental Syndrome, Amber S E Van Oirsouw, Michael A Hadders, Martijn Koetsier, Edith D J Peters, Nurit Assia Batzir, Tahsin Stefan Barakat, Diana Baralle, Adelyn Beil, Marie-Noëlle Bonnet-Dupeyron, Philip M Boone, Arjan Bouman, Deanna Alexis Carere, Benjamin Cogne, Leslie Dunnington, Laura S Farach, Casie A Genetti, Bertrand Isidor, Louis Januel, Aakash Joshi, Nayana Lahiri, Kristen N Lee, Idit Maya, Meriel Mcentagart, Hope Northrup, Mathilde Pujalte, Kate Richardson, Susan Walker, Bobby P C Koeleman, Mariëlle Alders, Richard H Van Jaarsveld, Renske Oegema

Faculty, Staff and Student Publications

Rare variants affecting the epigenetic regulator KDM2B cause a recently delineated neurodevelopmental disorder. Interestingly, we previously identified both a general KDM2B-associated episignature and a subsignature specific to variants in the DNA-binding CxxC domain. In light of the existence of a distinct subsignature, we set out to determine if KDM2B CxxC variants are associated with a unique phenotype and disease mechanism. We recruited individuals with heterozygous CxxC variants and assessed the variants' effect on protein expression and DNA-binding ability. We analyzed clinical data from 19 individuals, including ten previously undescribed individuals with seven novel CxxC variants. The core phenotype of the …

Exploring The Positive Mental Health Effects Of Participation In College Athletics, Erin J. Harvey, Devin B. Hefner, Lily C. Pysher, Blake A. Green

Graduate Student Scholarship

Abstract

Exploring the Positive Mental Health Effects of Participation in College Athletics

College students participate in sports for positive physical effects, but does this participation increase the students’ mental health positively, too? This research paper seeks to answer this question to determine how occupational therapists and other professionals working with the population of collegiate athletes can have the best outcomes for their clients. While many studies have been conducted to show how sports participation leads to benefits of individuals’ physical health, few studies have been conducted to determine if participation in sports at the collegiate level benefits students’ mental health …

Highly Potent And Subtype-Selective Sperm-Specific Potassium Channel Slo3 Inhibitors Display High Tissue Exposure In The Murine Female Reproductive Tract, Kayla J Temple, Ping Li, Maximilian D Lyon, Shweta Bhagwat, Leila Asadi, Sophia Li, Ronald Mccarthy, Celia M Santi, Et Al.

2020-Current year OA Pubs

To date, the study of drug exposure and distribution throughout the female reproductive tract has often been overlooked and neglected. Herein, we report the first highly potent and subtype-selective sperm-specific potassium channel 3 (SLO3) inhibitors as a new modality of contraceptives. After extensive

Sox2 Regulates Foregut Squamous Epithelial Homeostasis And Is Lost During Barrett's Esophagus Development, Ramon U. Jin, Yuanwei Xu, T. Mamie Lih, Yang-Zhe Huang, Toni M. Nittolo, Blake E. Sells, Olivia M. Dres, Jean S. Wang, Qing K. Li, Hui Zhang, Jason C. Mills

2020-Current year OA Pubs

Esophageal adenocarcinoma is increasingly prevalent and is thought to arise from Barrett's esophagus (BE), a metaplastic condition in which chronic acid and bile reflux transforms the esophageal squamous epithelium into a gastric-intestinal glandular mucosa. The molecular determinants driving this metaplasia are poorly understood. We developed a human BE organoid biobank that recapitulates BE's molecular heterogeneity. Bulk and single-cell transcriptomics, supported by patient tissue analysis, revealed that BE differentiation reflects a balance between SOX2 (foregut/esophageal) and CDX2 (hindgut/intestinal) transcription factors. Using squamous-specific inducible Sox2-KO (Krt5CreER/+ Sox2Δ/Δ ROSA26tdTomato/+) mice, we observed increased basal proliferation, reduced squamous differentiation, and expanded metaplastic glands at …

Informatics At The Frontier Of Cancer Research, Kathleen Noller, Malachi Griffith, Daniel Marcus, Et Al.

2020-Current year OA Pubs

Digitized healthcare data, high-throughput profiling technologies, and data repositories have facilitated the emergence of a new era of cancer research. Each data stream requires specialized analysis methods for interpretation. The data-driven era of cancer research requires the development, enhancement, and sustainment of informatics technology software infrastructure, including fundamental methodology development in artificial intelligence and data science. We review current and emerging informatics technology developments for cancer research and discovery, spanning molecular and cellular characterizations, image analysis, informatics, and therapeutics. Summarizing the diverse methods and applications of informatics throughout cancer research identifies themes and emerging areas for the next generation of …

Implementation Of Clinical Practice Guidelines To Prevent Cervical Cancer: Mixed Methods Study, Oliver C Ezechi, Folahanmi T Akinsolu, Olunike R Abodunrin, Oluwabukola M Ola, Chisom Obi-Jeff, Ishak K Lawal, George U Eleje, Joseph D Tucker, Juliet I Iwelunmor

2020-Current year OA Pubs

BACKGROUND: Cervical cancer is a common cause of death among women globally, particularly in Africa. Each year, an average of 7093 women in Nigeria die from cervical cancer. Clinical practice guidelines developed by the Society of Obstetrics and Gynecology of Nigeria (SOGON) aim to prevent cervical cancer. However, the extent of their adoption among gynecologists remains unclear.

OBJECTIVE: This study aimed to assess Nigerian gynecologists' awareness, understanding, and incorporation of the SOGON clinical practice guidelines for cervical cancer prevention in their clinical practices.

METHODS: A convergent parallel mixed methods design was used. Quantitative data were collected via a web-based and …

Integration Of Spatial Protein Imaging And Transcriptomics In The Human Kidney Tracks The Regenerative Potential Of Proximal Tubules, Mahla Asghari, Sanjay Jain, Et Al.

2020-Current year OA Pubs

The organizational principles of nephronal segments are based on anatomical and physiological attributes that are linked to the homeostatic functions of the kidney. Recent molecular approaches have uncovered layers of deeper signatures and states in tubular cells that arise at various time points on the disease trajectory. Here, we introduce an analytical pipeline of multiplexed spatial protein imaging integrated with RNA expression to characterize proximal tubular subpopulations and neighborhoods in human kidney tissue. We demonstrate that, in reference tissue, a large proportion of S1 proximal tubular epithelial cells expresses thymus antigen 1 (THY1), a mesenchymal stromal and stem cell marker …

A Chronic Acinetobacter Baumannii Pneumonia Model To Study Long-Term Virulence Factors, Antibiotic Treatments, And Polymicrobial Infections, Clay D Jackson-Litteken, Gisela Di Venanzio, Manon Janet-Maitre, Ítalo A Castro, Joseph J Mackel, Leslie D Wilson, David A Rosen, Carolina B López, Mario F Feldman

2020-Current year OA Pubs

Acinetobacter baumannii causes prolonged infections that disproportionately affect immunocompromised populations. Our understanding of A. baumannii respiratory pathogenesis relies on an acute murine infection model with limited clinical relevance that employs an unnaturally high number of bacteria and requires assessment of bacterial load at 24-36 h post-infection. Here, we demonstrate that low intranasal inoculums in tlr4 mutant mice allows for infections lasting at least 3 weeks. Using this "chronic infection model" we determine the adhesin InvL is a virulence factor required during later stages of infection, despite being dispensable in the early phase. We also demonstrate that the chronic model enables …

Optimizing Inventory Management To Reduce Medication Waste At A Low-Resource Clinic, Maqadus A. Khan

Doctor of Nursing Practice Final Project Abstract

Introduction

This project implemented standard operating procedures for inventory management in a low-resource clinic, incorporating First Expired, First Out (FEFO), Just-in-Time (JIT) ordering, and barcode scanning to reduce medication waste and optimize inventory processes. The aim was to reduce medication waste and optimize inventory processes.

Methodology

The Lean Six Sigma framework guided this project. Root causes of waste included inaccurate demand forecasting, lack of expiration tracking, insufficient staff training, poor stock rotation, and absence of standardized procedures. Baseline waste and practices were recorded. Medications were organized with nearing expirations upfront (FEFO), PAR levels were set, and JIT ordering implemented. Waste …

Exploring Young Adults' Experiences And Beliefs In Asthma Medication Management: Pilot Qualitative Study Comparing Human And Multiple Ai Thematic Analysis, Ruth Ndarake Jeminiwa, Caroline Popielaski, Amber King

College of Pharmacy Faculty Papers

BACKGROUND: Young adults take their asthma maintenance medication 67% of the time or less. Understanding the specific needs and behaviors of young adults with asthma is essential for developing targeted interventions to improve disease self-management. Artificial intelligence (AI) has demonstrated its utility in summarizing and identifying patterns in qualitative research and may support or augment human coding efforts. However, there is pause literature to support this assertion.

OBJECTIVE: The objective of this study is to begin to explore the medication management-related needs of young adults with asthma via a pilot feasibility study. We aim to understand how to best assist …

Randomised, Placebo-Controlled Trial Of Oral Hymecromone In Adults With Pulmonary Hypertension, Kathryn Czepiel, Nadine Nagy, Tamera Panjalingam, Anissa Kalinowski, Adam R Frymoyer, Harry Karmouty-Quintana, Bo Gu, Haley Hedlin, Gernot Kaber, Sylvie Dobrota Lai, Joelle I Rosser, Paul L Bollyky, Vinicio De Jesus Perez, Roham T Zamanian

Faculty, Staff and Student Publications

Background: Pulmonary hypertension (PH) is a progressive cardiopulmonary condition associated with increased morbidity and mortality. The extracellular matrix component hyaluronan (HA) is linked to vascular remodelling and interstitial fibrosis in PH. We hypothesised that inhibition of HA synthesis with hymecromone could serve as a reverse-remodelling therapy in PH.

Methods: We performed a proof-of-concept phase IIa randomised, double-blind, placebo-controlled study in adults with pulmonary arterial hypertension and PH associated with interstitial lung disease (PH-ILD). Patients were randomised to a 5:3 ratio and stratified by PH group to receive oral hymecromone or placebo two times per day over 24 weeks. The primary …

Clinical, Tumor, And Product Features Associated With Outcomes After Axicabtagene Ciloleucel Therapy In Follicular Lymphoma, Soumya Poddar, Jiali Yan, Gayatri Tiwari, Darawan Rinchai, Justin Budka, Wangshu Zhang, Weixin Peng, Shruti Salunkhe, Madison Davis, Qinghua Song, Sara Beygi, Harry Miao, Mike Mattie, Rhine S Shen, Caron A Jacobson, Davide Bedognetti, Simone Filosto, Sattva S Neelapu

Faculty, Staff and Student Publications

Background: Axicabtagene ciloleucel (axi-cel), anti-CD19 chimeric antigen receptor (CAR) T cell therapy, demonstrated remarkable efficacy with manageable toxicity in relapsed/refractory indolent B cell lymphomas in the ZUMA-5 trial.

Methods:Here, we report associations of product attributes, serum biomarkers, clinical features, and tumor characteristics with outcome in 124 patients with follicular lymphoma (FL).

Results: In univariate and multivariate analyses, pretreatment inflammatory markers, including TNF-α and IL-12p40, as well as total metabolic tumor volume (TMTV), associated with disease progression. Conversely, T-naive–like product phenotype associated with improved outcome, particularly in patients with high TMTV. These covariates improved risk stratification when combined with the …

Mathematical Modeling And Association Analysis Decipher The Impact Of The Gut Microbiome On Cancer Immunotherapy, Andreas G Hadjigeorgiou, Constantinos Harkos, Aditya K Mishra, Golnaz Morad, Sarah B Johnson, Nadim J Ajami, Jennifer A Wargo, Lance L Munn, Triantafyllos Stylianopoulos, Rakesh K Jain

Faculty, Staff and Student Publications

The gut microbiome has emerged as a key regulator of response to cancer immunotherapy. However, a better understanding of the underlying mechanisms by which the microbiome influences immunotherapy is needed to identify strategies to optimize outcomes. To this end, we developed a mathematical model to obtain insights into the effect of the microbiome on the immune system and immunotherapy response. This model was based on (i) gut microbiome data derived from preclinical studies, (ii) mathematical modeling of the antitumor immune response, (iii) association analysis of microbiome profiles with model-predicted immune profiles, and (iv) statistical models that correlate model parameters with …

Evaluation Of The Antimicrobial Management Of Intracranial Suppurative Infections In A Single Pediatric Institution., Cameron E. Bizal, Alaina N. Burns, Rana El Feghaly, Brian R. Lee, Ann L. Wirtz

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: To describe the antimicrobial management of and examine the etiology of intracranial suppurative infections (ISIs) at a single pediatric institution.

DESIGN: Retrospective review.

PATIENTS: We included children hospitalized at a 367-bed freestanding pediatric institution for treatment of an ISI (epidural or subdural empyema, brain abscess) between January 1, 2015, and September 30, 2023. ISIs were identified using international classification of diseases 9/10 discharge diagnosis codes.

METHODS: We collected data regarding patient characteristics, infection etiology and complications, antimicrobial choice and route (empiric, definitive, and outpatient), microbiology results, treatment duration, and treatment-related outcomes from the electronic health record.

RESULTS: A total …

Biological Control Mitigates Spread Of Vector-Borne Plant Pathogens, Kris A.G. Wyckhuys, Yi Zou, David W. Crowder, Evie Adriani, Annabelle B. Albaytar, Marie Joy B. Beltran, Ibtissem Ben Fekih, Carolina Camargo-Gil, Filomena C. Filomena, Lizette Cicero, Yelitza C. Colmenarez, Claudia M. Cuellar-Palacios, Thomas Dubois, Sanford D. Eigenbrode, Frederic Francis, Alberto Fereres, Khalid Haddi, Fathiya M. Khamis, Cécile Le Lann, Anne Le Ralec, Lorena Lopez, Baoqian Lyu, James Montoya-Lerma, Karen Muñoz-Cardenas, Ihsan Nurkomar, Paola A. Palmeros-Suarez, Jermaine D. Perier, Ricardo Ramírez-Romero

All Peer-Reviewed Publications

Diseases caused by vector-borne plant pathogens cause adverse impacts on yield resilience, food security, and farmer livelihoods, which are bound to aggravate under global change. Biological control is routinely discounted as a mitigation strategy for plant diseases, partially due to scarce and inconclusive empirical support. Here, using curated field survey data for 58 persistently or semi-persistently transmitted pathogens, we employ a multi-method approach to assess the role of resident (i.e., naturally occurring) biological control agents in these pathosystems. Our meta-analyses show how in planta pathogen incidence is strongly affected by vector abundance and infectivity. Meanwhile, biological control agent density negatively …

Earth Care Trusted Messengers: Vaccine Access Project, Camille Velarde, Theresa H. Cruz

Reports & Documents

Spanish-speaking communities in New Mexico continue to face persistent barriers to vaccine access, confidence, and culturally relevant health information. The Earth Care Trusted Messengers Vaccine Access Project was implemented in Santa Fe to address these inequities using a peer-to-peer, community-rooted model. Trusted Messengers, respected community members, participated in a full-day training covering vaccine science, misinformation, communication strategies, and resource navigation, and subsequently facilitated small “house meetings” to engage peers in open conversations about vaccines. A mixed-methods evaluation assessed changes in confidence, knowledge, and community connectedness using pre-/post-/follow-up surveys, weekly implementation logs, and a final focus group. Quantitative findings showed large …

Oncoplastic Nipple-Sparing Mastectomy And Immediate Reconstruction In Non-Ideal Candidates, Aaron Dadzie, Yossef Alsabawi, Sonia Y. Khan, Paul Berry

School of Medicine Publications

Mastectomies have long been used as a surgical treatment for malignant and benign disorders of the breast, both as a therapy and prophylaxis in high-risk patients. A nipple-sparing mastectomy (NSM) allows for the removal of most of the glandular and ductal tissues while preserving the surface architecture of the nipple-areola complex (NAC). This report summarizes the current mastectomy practices and suggests an expansion of the established surgical selection criteria for NSM in the context of immediate implant-based breast reconstruction. We present two cases in which a novel hybrid oncoplastic approach was used and discuss its safety and efficacy when performing …

Outcomes Of Patients With Newly Diagnosed Acute Myeloid Leukemia With Flt3-Tyrosine Kinase Domain Mutations: Prognostic Implications Of Npm1 Co-Mutation, Sankalp Arora, Wei-Ying Jen, Musa Yilmaz, Indraneel Deshmukh, Jayastu Senapati, Sanam Loghavi, Ghayas C Issa, Nicholas J Short, Tapan M Kadia, Courtney D Dinardo, Gautam Borthakur, Joseph Jabbour, Naveen Pemmaraju, Michael Andreeff, Koichi Takahashi, Kapil Bhalla, Uday Popat, Elizabeth J Shpall, Betul Oran, Hussein A Abbas, Guillermo Garcia-Manero, Farhad Ravandi, Hagop Kantarjian, Naval Daver

Faculty, Staff and Student Publications

Background: The prognostic impact of Fms-like tyrosine kinase 3 (FLT3)-tyrosine kinase domain (TKD) mutation in patients with acute myeloid leukemia (AML) is not well defined. The authors described outcomes of one of the largest cohorts of patients with FLT3-TKD mutated (FLT3-TKDmut) AML to date.

Methods: This retrospective study included patients with newly diagnosed AML who received frontline treatment at The University of Texas MD Anderson Cancer Center from January 2012 to March 2024 divided into two cohorts: FLT3-TKDmut AML and nucleophosmin-mutated (NPM1mut)/FLT3-TKD wild-type (FLT3-TKDwt) AML. Patients with FLT3 internal tandem duplication mutations were excluded.

Results: In total, 2922 patients were …

Lipidomic And Proteomic Insights From Extracellular Vesicles In The Postmortem Dorsolateral Prefrontal Cortex Reveal Substance Use Disorder-Induced Brain Changes, Chioma M Okeoma, Wasifa Naushad, Bryson C Okeoma, Carlos Gartner, Yulica Santos-Ortega, Calvin Vary, Savio Lima-Bastos, Victor Corasolla Carregari, Martin R Larsen, Alessio Noghero, Consuelo Walss-Bass, Rodrigo Grassi-Oliveira

Faculty, Staff and Student Publications

Substance use disorder (SUD) significantly increases the risk of neurotoxicity, inflammation, oxidative stress, and impaired neuroplasticity. The activation of inflammatory pathways by substances may lead to reactive astrogliosis and chronic neuroinflammation, potentially mediated by the release of extracellular particles (EPs), such as extracellular condensates (ECs) and extracellular vesicles (EVs). These particles, which reflect the physiological, pathophysiological, and metabolic states of their cells of origin, might carry molecular signatures indicative of SUD. In particular, our study investigated neuroinflammatory signatures in SUD patients by isolating EVs from the dorsolateral prefrontal cortex (dlPFC) Brodmann's area 9 (BA9) from postmortem subjects. We isolated BA9-derived …

Role Of Immunosuppressive Jnk Pathway In The Tumor Microenvironment Among Tnbc Subtypes In Ibcsg Trial 22–00, Andrea Joaquin Garcia, Takashi Semba, Mattia Rediti, Daniel J Mcgrail, Xuemei Xie, Xiaoping Wang, Dileep R Rampa, David Venet, Laurence Buisseret, Samira Majjaj, Roswitha Kammler, Marco Colleoni, Sherene Loi, Giuseppe Viale, Meredith M Regan, Françoise Rothé, Christos Sotiriou, Naoto T Ueno

Faculty, Staff and Student Publications

Phosphorylation of the JNK (pJNK) protein promotes an immunosuppressive tumor microenvironment (TME), enhancing aggressiveness in inflammatory triple-negative breast cancer (TNBC). This study evaluated the role of JNK signaling using a gene signature. RNA sequencing was performed on 347 TNBC tumors from the phase 3 International Breast Cancer Study Group (IBCSG) 22-00 trial, which evaluated adjuvant low-dose cyclophosphamide and methotrexate (CM). Immune-related tumors were identified by TNBC subtype or tumor-infiltrating lymphocytes (TILs). Associations between JNK and outcomes were analyzed using Cox models. Low pJNK levels were associated with better disease-free survival (DFS) in immune-related tumors. These tumors also had lower Treg …

Contemporary Outcomes Of Octa-Nonagenarians With Newly Diagnosed Acute Myeloid Leukemia, Jayastu Senapati, Hagop M Kantarjian, Tapan M Kadia, Jeannot Kekedjian, Gautam Borthakur, Naval Daver, Courtney D Dinardo, Elias Jabbour, Prithviraj Bose, Nicholas J Short, Musa Yilmaz, Nitin Jain, Naveen Pemmaraju, Hussein A Abbas, Ghayas C Issa, Abhishek Maiti, Guillermo Montalban Bravo, Indraneel Deshmukh, Elizabeth Shpall, Partow Kebriaei, Uday Popat, Sanam Loghavi, Beenu Thakral, Guilin Tang, Fadi G Haddad, Yesid Alvarado, Guillermo Garcia Manero, Farhad Ravandi

Faculty, Staff and Student Publications

Background: Octa-nonagenarians with acute myeloid leukemia (AML) represent a high-risk group due to frequently poor performance status, adverse genomics (e.g., TP53 mutations, complex karyotype), a high incidence of secondary AML, and inability to undergo an allogeneic stem cell transplantation. Evaluating their outcomes with modern treatment approaches is important.

Methods: This retrospective study analyzed outcomes of patients ≥80 years old with newly diagnosed AML treated at our center from 2013-2023.

Results: A total of 289 patients (median age, 83 years; range, 80-95 years) were included. Venetoclax containing low-intensity therapy was administered to 107 patients (37.0%). AML subtypes included de novo (123, …

Skin-To-Skin Contact At Birth For Very Preterm Infants And Symptoms Of Depression And Anxiety In Parents During The First Year – A Secondary Outcome Of A Randomized Clinical Trial, Siri Lilliesköld, Karoline Lode-Kolz, Björn Westrup, Nils Bergman, Kimmo Sorjonen, Ulrika Ådén, Evalotte Mörelius, Siren Rettedal, Wibke Jonas

Research outputs 2022 to 2026

Background: Mental health issues are common in parents to preterm infants. In the neonatal intensive care unit (NICU), skin-to-skin contact (SSC) as an avenue for parent-infant closeness may improve parental mental health. Few studies exist regarding its benefits when initiated immediately postbirth. The aim was to determine the effect of SSC for very preterm infants at birth on parents' mental health, by assessing symptoms of depression and anxiety within the first year. Methods: The Immediate Parent-Infant Skin-to-Skin Study was a randomized clinical trial conducted 2018–2021 at three NICUs in Sweden and Norway. Very preterm infants (28–33 weeks of gestation) were …

Sox2 Regulates Foregut Squamous Epithelial Homeostasis And Is Lost During Barrett’S Esophagus Development, Ramon U Jin, Yuanwei Xu, T Mamie Lih, Yang-Zhe Huang, Toni M Nittolo, Blake E Sells, Olivia M Dres, Jean S Wang, Qing K Li, Hui Zhang, Jason C Mills

Faculty, Staff and Students Publications

Esophageal adenocarcinoma is increasingly prevalent and is thought to arise from Barrett's esophagus (BE), a metaplastic condition in which chronic acid and bile reflux transforms the esophageal squamous epithelium into a gastric-intestinal glandular mucosa. The molecular determinants driving this metaplasia are poorly understood. We developed a human BE organoid biobank that recapitulates BE's molecular heterogeneity. Bulk and single-cell transcriptomics, supported by patient tissue analysis, revealed that BE differentiation reflects a balance between SOX2 (foregut/esophageal) and CDX2 (hindgut/intestinal) transcription factors. Using squamous-specific inducible Sox2-KO (Krt5CreER/+ Sox2Δ/Δ ROSA26tdTomato/+) mice, we observed increased basal proliferation, reduced squamous differentiation, and expanded metaplastic glands at …

A Qualitative Analysis Of The Lived Experience Of Active-Duty Servicewomen Receiving Perinatal Care Within The Military Health System., Caitlin Russell, Emily Balog, Anne Teitelman, Rosemary Polomano

Rowan-Virtua School of Osteopathic Medicine Departmental Research

OBJECTIVES: We explored the lived experiences of active-duty servicewomen (ADSW) accessing and receiving care during the perinatal period (from discovery of pregnancy to 1 year postpartum) within the Military Health System.

STUDY DESIGN: Using qualitative methods, we conducted semi-structured interviews between September 2022 and February 2023 with 23 ADSW participants who were pregnant or within their first year postpartum. Data were analyzed using inductive coding and thematic analysis techniques.

RESULTS: Participants reported bureaucratic hurdles and long wait times for accessing care, too little choice in providers, and inadequate coordination between civilian and military care providers. Those who experienced perinatal complications …

Planetary Health: At The Crossroads Of Cvd Prevention, Tasveer Khawaja, Sanjay Rajagopalan

Faculty Scholarship

Purpose of Review: To highlight important recent findings demonstrating the interconnectedness of planetary and human health with a focus on cardiovascular disease. Recent Findings: Data continue to demonstrate a clear interconnectedness between the health of the planet and human health, with cardiovascular disease as an important outcome. The central roles of air pollution, non-optimal temperatures, water/waste management, and food/biodiversity are highlighted. We also highlight the clear opportunity for healthcare organizations to facilitate change that will yield positive environmental and patient outcomes. Summary: The undeniable interconnectedness of the health of the planet and human health serves as a call to action …

An Evidence-Based Intervention To Increase Trypanosoma Cruzi, A Neglected Parasitic Infection, Diagnosis In Rural And Moderate-Size-City Us Clinics, M K. Lynn, Hunter M. Boehme, Jeffrey Hall, Patrick Kent, Alain H. Litwin, Quang H. Pham, Melissa Nolan Ph.D., Mph, Prisma Chagas Team

Faculty Publications

Background

Chagas disease is a chronic, insidious parasitic infection (Trypanosoma cruzi) that slowly develops to irreversible organomegaly over several decades. The disease is traditionally acquired in endemic Latin American countries during childhood; < 1% of foreign-born adult residents in the United States have been diagnosed or treated with this potentially fatal disease. Low physician knowledge is a primary factor leading to misdiagnosis.

Methods

Starting in April 2022, a 4-part T cruzi clinical education intervention began, which included (i) 2 grand rounds presentations to >100 internal medicine providers; (ii) implementation of a “clinical Chagas champions program” incorporating 14 key clinical staff at varying departments and administrative levels educated on their specific role related to T cruzi screening, diagnosis confirmation, clinical management, and medical billing; ( …

Highly Oligomeric Drp1 Strategic Positioning At Mitochondria-Sarcoplasmic Reticulum Contacts In Adult Murine Heart Through Actin Anchoring, Celia Fernandez-Sanz, Sergio De La Fuente, Zuzana Nichtova, Marilen Federico, Stephane Duvezin-Caubet, Sebastian Lanvermann, Hui-Ying Tsai, Yanguo Xin, György Csordás, Wang Wang, Arnaud Mourier, Shey-Shing Sheu

Department of Medicine Faculty Papers

Mitochondrial fission and fusion appear to be relatively infrequent in cardiac cells compared to other cell types; however, the proteins involved in these events are highly expressed in adult cardiomyocytes (ACM). Therefore, these proteins likely have additional non-canonical roles. We have previously shown that DRP1 not only participates in mitochondrial fission processes but also regulates mitochondrial bioenergetics in cardiac tissue. However, it is still unknown where the DRP1 that does not participate in mitochondrial fission is located and what its role is at those non-fission spots. Therefore, this manuscript will clarify whether oligomeric DRP1 is located at the SR–mitochondria interface, …

Exploring The Association Between Smartphone-Based Place Visitation Data And Neighborhood-Level Coronary Heart Disease In The United States, Temitope Akinboyewa, Zhenlong Li, Huan Ning, M. Naser Lessani, Louisa M. Holmes, Shan Qiao Ph.D.

Faculty Publications

Coronary Heart Disease (CHD) is the leading cause of death in the United States, affecting over 20.5 million adults. Previous studies link health behaviors – such as dietary behavior, physical activity, smoking, and alcohol consumption – to CHD risk. These studies typically use surveys and interviews, which, despite their benefits, are resource-intensive and limited by small sample sizes. Using large-scale national level anonymized smartphone-based location data, our study examines whether health behaviors that are proxy measured by place visitation are associated with CHD prevalence across US census tracts. This study utilized data from multiple sources, including demographic and socioeconomic characteristics, …

Inter- And Intra-Observer Agreement In Ultrasound Diagnosis Of Steatotic Liver Disease: Implications For Screening In Resource-Limited Settings, Maria Spencer-Sandino, Maya Balakrishnan, David Wynne, Ilona Argirion, Paz Cook, Vanessa Van De Wyngard, Noldy Mardones, Ruth Pfeiffer, Allan Hildesheim, Catterina Ferreccio, Jill Koshiol

Faculty, Staff and Students Publications

Steatotic liver disease (SLD), which is associated with increased risk of cancer-related mortality, needs timely and cost-effective detection. Although liver biopsy remains the diagnostic gold standard, its invasiveness and high-cost limit widespread use. Ultrasound is a practical and affordable alternative. We evaluated inter- and intra-observer agreement for ultrasound-based diagnosis of SLD using images from the Chile Biliary Longitudinal Study (Chile BiLS), a cohort of women with gallstones. These women have a high burden of obesity and related metabolic disorders, putting them at higher risk for SLD. A radiologist (observer 1) reviewed a randomly selected subset of 425 baseline images and …

Cortical Spectral Dynamics Of Vibrotactile Frequency Processing, Nabi Rustamov, Phillip Demarest, Zhuangyu Han, Safia Mohamud, Simon Haroutounian, Eric C Leuthardt

2020-Current year OA Pubs

While scientific research has extensively explored how the brain integrates touch and pain signals, the cerebral processing of specific vibrotactile frequencies remains poorly understood. This gap is particularly significant given clinical evidence that vibrotactile stimulation can reduce pain in both chronic pain patients and experimental settings. Our study investigated the cortical electrophysiological correlates of peripheral vibrotactile stimulation across different frequencies in healthy volunteers, with a focus on frequency-dependent patterns of neuronal activation. While electroencephalogram (EEG) was recorded, healthy participants received vibrotactile stimulation (high-frequency burst stimulation with different inter-burst intervals) to the left index fingertip at frequencies corresponding to established neural …