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2024

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A Comprehensive Analysis Of In-Hospital Adverse Events After Scopolamine Administration: Insights From A Retrospective Cohort Study Using A Large Nationwide Inpatient Database, George Sun, Marc Torjman, Kevin Min Nov 2024

A Comprehensive Analysis Of In-Hospital Adverse Events After Scopolamine Administration: Insights From A Retrospective Cohort Study Using A Large Nationwide Inpatient Database, George Sun, Marc Torjman, Kevin Min

Department of Anesthesiology Faculty Papers

BACKGROUND: Scopolamine is a widely used antiemetic in anesthetic practice, particularly for postoperative and post-discharge nausea and vomiting. Despite its frequent usage and recognized efficacy, concerns have emerged regarding the potential for increased side effects, particularly in elderly patients. Further research is needed to assess safety and determine age thresholds for adverse events. This study hypothesizes associations between perioperative scopolamine use, worse clinical outcomes, increased pneumonia, delirium, urinary retention, and readmissions.

METHODS: A large, retrospective cohort study was performed using the TriNetX Analytics Network database on patients undergoing major surgical procedures between Jan 1, 2009, and March 21, 2018, to …


Telerehabilitation For Aphasia (Terra) Phase Ii Trial Design, Christy Cassarly, Alexandra Basilakos, Lisa Johnson, Janina Wilmskoetter, Jordan Elm, Argye E. Hillis, Leonardo Bonilha, Chris Rorden, Gregory Hickok, Dirk B. Den Ouden, Julius Fridriksson Nov 2024

Telerehabilitation For Aphasia (Terra) Phase Ii Trial Design, Christy Cassarly, Alexandra Basilakos, Lisa Johnson, Janina Wilmskoetter, Jordan Elm, Argye E. Hillis, Leonardo Bonilha, Chris Rorden, Gregory Hickok, Dirk B. Den Ouden, Julius Fridriksson

Communication Sciences and Disorders Faculty Articles and Research

Background and purpose

Despite comprehensive evidence that supports the utility of aphasia therapy in persons with chronic (≥6 months) stroke-induced aphasia, the amount of therapy provided to patients in the United States is typically far less than what is likely necessary to maximize recovery. Two potential contributors to this discrepancy are limited access to rehabilitation services due to the availability of providers and logistical difficulties with transportation. One way to increase access to aphasia therapy is to rely on telerehabilitation.

Methods

The TEleRehabilitation foR Aphasia (TERRA) trial is a prospective, randomized, rater-blinded, multicenter phase II non-inferiority trial to …


Effective Nutrient Management Of Surface Waters In The United States Requires Expanded Water Quality Monitoring In Agriculturally Intensive Areas, Christopher Oates, Hactor Fajardo, Khara Grieger, Daniel Obenaur, Rebecca Muenich, Natalie G. Nelson Nov 2024

Effective Nutrient Management Of Surface Waters In The United States Requires Expanded Water Quality Monitoring In Agriculturally Intensive Areas, Christopher Oates, Hactor Fajardo, Khara Grieger, Daniel Obenaur, Rebecca Muenich, Natalie G. Nelson

Biological and Agricultural Engineering Faculty Publications and Presentations

The U.S. Clean Water Act is believed to have driven widespread decreases in pollutants from point sources and developed areas, but has not substantially affected nutrient pollution from agriculture. Today, the highest nutrient concentrations in surface waters are often associated with agricultural production. In this Perspective, we explore whether challenges stemming from the Clean Water Act’s inability to mitigate agricultural nutrient pollution are also exacerbated by coarse nutrient monitoring. We evaluate the current state of nutrient monitoring in surface waters of the contiguous U.S. relative to agricultural nutrient inputs to assess how monitoring effort varies across agriculturally intensive areas. The …


Human Single Cell Rna-Sequencing Reveals A Targetable Cd8+ Exhausted T Cell Population That Maintains Mouse Low-Grade Glioma Growth, Rasha Barakat, Jit Chatterjee, Rui Mu, Xuanhe Qi, Xingxing Gu, Igor Smirnov, Olivia Cobb, Karen Gao, Angelica Barnes, Jonathan Kipnis, David H Gutmann Nov 2024

Human Single Cell Rna-Sequencing Reveals A Targetable Cd8+ Exhausted T Cell Population That Maintains Mouse Low-Grade Glioma Growth, Rasha Barakat, Jit Chatterjee, Rui Mu, Xuanhe Qi, Xingxing Gu, Igor Smirnov, Olivia Cobb, Karen Gao, Angelica Barnes, Jonathan Kipnis, David H Gutmann

2020-Current year OA Pubs

In solid cancers, T cells typically function as cytotoxic effectors to limit tumor growth, prompting therapies that capitalize upon this antineoplastic property (immune checkpoint inhibition; ICI). Unfortunately, ICI treatments have been largely ineffective for high-grade brain tumors (gliomas; HGGs). Leveraging several single-cell RNA sequencing datasets, we report greater CD8


Role Of Myeloid Cell-Specific Adenylyl Cyclase Type 7 In Lipopolysaccharide- And Alcohol-Induced Immune Responses, Yawen Hu, Sonika Patial, Yogesh Saini, Masami Yoshimura Nov 2024

Role Of Myeloid Cell-Specific Adenylyl Cyclase Type 7 In Lipopolysaccharide- And Alcohol-Induced Immune Responses, Yawen Hu, Sonika Patial, Yogesh Saini, Masami Yoshimura

School of Graduate Studies Faculty Publications

Clinical and experimental evidence indicates that alcohol use causes various abnormalities in the immune system and compromises immune functions. However, the mechanistic understanding of ethanol’s effects on the immune system remains limited. Cyclic AMP (cAMP) regulates multiple processes, including immune responses. Earlier research indicated that type 7 adenylyl cyclase (AC7) regulates the immune system and is highly responsive to ethanol. Therefore, we hypothesized that AC7 is a central player in regulating the effects of alcohol on innate immune responses. To test this hypothesis, we utilized a myeloid lineage-specific AC7 KO mouse model and compared the effects of acute and chronic …


Capturing Creativity: An Exploration Of The Positive Impact Of Art Integration In Elementary Education, Christina Zander Nov 2024

Capturing Creativity: An Exploration Of The Positive Impact Of Art Integration In Elementary Education, Christina Zander

Theses and Dissertations

My thesis focuses on the necessity of including art in education and the positive impact integrating art has on students mentally and academically. Over the past 2 years, I have seen the major impact integrating art has on students and how essential it is to keep creativity in the classroom. My research explains how incorporating art helps increase both student engagement and retention of concepts. I have also studied how integrating art with mindfulness can help students develop essential SEL skills including emotion management. My research expands on how utilizing art allows individuals and students to better cope with challenges …


Addressing Grand Challenges Through The Bottom-Up Marketing Approach: Lessons From Subsistence Marketplaces And Marketplace Literacy, Madhubalan Viswanathan, Arun Sreekumar, Srinivas Sridharan, Gaurav R. Sinha Nov 2024

Addressing Grand Challenges Through The Bottom-Up Marketing Approach: Lessons From Subsistence Marketplaces And Marketplace Literacy, Madhubalan Viswanathan, Arun Sreekumar, Srinivas Sridharan, Gaurav R. Sinha

Marketing & Business Law Faculty Works

We present a bottom-up marketing approach as a pathway to addressing the grand challenge of poverty and inequality for the marketing discipline. We derive this approach from the research stream on radically different contexts of subsistence marketplaces. Research on subsistence marketplaces has typically explored micro-level phenomena but also traversed upward and explained aggregate phenomena at higher levels. We present a conceptual framework to encapsulate general and granular elements of the bottom-up marketing approach. Study 1 demonstrates general elements of the framework through a retrospective examination of the global diffusion of a marketplace literacy program. Study 2 demonstrates the more granular …


Munchausen Syndrome By Proxy Presentation, Giovanna Tomassoni, Meredith Mackenzie Nov 2024

Munchausen Syndrome By Proxy Presentation, Giovanna Tomassoni, Meredith Mackenzie

Master's Projects

Munchausen syndrome by proxy (MSBP) is a serious form of child abuse in which the perpetrator is typically the victim’s maternal caregiver. Assessing for MSBP can be very challenging for medical providers due to symptom mimicry and a dearth of information about the disorder. This Integrative Review seeks to shine a light on common symptomatology of MSBP and to make sure that providers leave it on the differential diagnosis until alternative diagnoses can effectively exclude it. A total of 240 records from online databases were reviewing for content, currency, and rigor. This search was narrowed to 10 records for in-depth …


Association Of Acute Rejection And De Novo Renal Cell Carcinoma In Kidney Transplant Patients: An Optn Data Analysis, Molly Casey, Emmalie Yanacek, Hitesh Kaul, John Knorr, Kamran Khanmoradi, Afshin Parsikia, Nikolaos Chandolias, Kevin Zarrabi, Radi Zaki Nov 2024

Association Of Acute Rejection And De Novo Renal Cell Carcinoma In Kidney Transplant Patients: An Optn Data Analysis, Molly Casey, Emmalie Yanacek, Hitesh Kaul, John Knorr, Kamran Khanmoradi, Afshin Parsikia, Nikolaos Chandolias, Kevin Zarrabi, Radi Zaki

Einstein Health Papers

Background: Kidney Transplant Recipients (KTRs) are at risk of renal cell carcinoma (RCC). The risk of RCC in KTRs is approximated to be 5–10 times higher compared with the general population. A relation between kidney rejection and renal malignancy has been described and relates to the effect of immunosuppression at the genomic level. We decided to investigate any suggestive clinical evidence of this in the OPTN database. Methods: KTRs with de novo RCC between July 2004 and June 2022 were identified. Demographics, baseline characteristics, virology, and immunology data were compared between patients with and without RCC. Our follow-up period was …


Recognition Or Refusal? Marginalized Identity Development In Passing And The Color Purple, Lee Kassay Nov 2024

Recognition Or Refusal? Marginalized Identity Development In Passing And The Color Purple, Lee Kassay

Longwood Senior Theses

No abstract provided.


Context, Mechanisms And Community Engagement In Implementation Strategies: A Systematic Review Protocol Of Implementation Strategies Designed Using Implementation Mapping, Eunyoung Kang, Gill Ten Hoor, Derek W Craig, Serena Rodriguez, Jennifer Stockton, Maria E Fernandez Nov 2024

Context, Mechanisms And Community Engagement In Implementation Strategies: A Systematic Review Protocol Of Implementation Strategies Designed Using Implementation Mapping, Eunyoung Kang, Gill Ten Hoor, Derek W Craig, Serena Rodriguez, Jennifer Stockton, Maria E Fernandez

Faculty, Staff and Student Publications

INTRODUCTION: Implementation Mapping (IM) has increasingly been used for the design and/or selection and tailoring implementation strategies to promote the effective translation of evidence-based interventions into practice. IM is a tool for guiding the systematic, iterative, step-by-step design process that helps guide the co-creation of theory-based, evidence-informed implementation strategies. This protocol aims to describe the methods of the planned systematic review that will (1) examine the overall landscape of IM in developing implementation strategies, (2) explore the mechanisms of implementation strategies developed using IM and (3) investigate the use of IM and community engagement in the development of implementation strategies. …


An Annotated Biobank Of Triple Negative Breast Cancer Patient-Derived Xenografts Featuring Treatment-Naïve And Longitudinal Samples Throughout Neoadjuvant Chemotherapy, Amanda L Rinkenbaugh, Yuan Qi, Shirong Cai, Jiansu Shao, Faiza Hancock, Sabrina Jeter-Jones, Xiaomei Zhang, Emily Powell, Lei Huo, Rosanna Lau, Chunxiao Fu, Rebekah Gould, Petra Den Hollander, Elizabeth E Ravenberg, Jason B White, Gaiane M Rauch, Banu Arun, Clinton Yam, Alastair M Thompson, Gloria V Echeverria, Stacy L Moulder, W Fraser Symmans, Jeffrey T Chang, Helen Piwnica-Worms Nov 2024

An Annotated Biobank Of Triple Negative Breast Cancer Patient-Derived Xenografts Featuring Treatment-Naïve And Longitudinal Samples Throughout Neoadjuvant Chemotherapy, Amanda L Rinkenbaugh, Yuan Qi, Shirong Cai, Jiansu Shao, Faiza Hancock, Sabrina Jeter-Jones, Xiaomei Zhang, Emily Powell, Lei Huo, Rosanna Lau, Chunxiao Fu, Rebekah Gould, Petra Den Hollander, Elizabeth E Ravenberg, Jason B White, Gaiane M Rauch, Banu Arun, Clinton Yam, Alastair M Thompson, Gloria V Echeverria, Stacy L Moulder, W Fraser Symmans, Jeffrey T Chang, Helen Piwnica-Worms

Faculty, Staff and Students Publications

Triple negative breast cancer (TNBC) that fails to respond to neoadjuvant chemotherapy (NACT) can be lethal. Developing effective strategies to eradicate chemoresistant disease requires experimental models that recapitulate the heterogeneity characteristic of TNBC. To that end, we established a biobank of 92 orthotopic patient-derived xenograft (PDX) models of TNBC from the tumors of 75 patients enrolled in the ARTEMIS clinical trial ( NCT02276443 ) at MD Anderson Cancer Center, including 12 longitudinal sets generated from serial patient biopsies collected throughout NACT and from metastatic disease. Models were established from both chemosensitive and chemoresistant tumors, and nearly 30% of PDX models …


Complement Immune System In Pulmonary Hypertension-Cooperating Roles Of Circadian Rhythmicity In Complement-Mediated Vascular Pathology, Hunter Devaughn, Haydn E Rich, Anthony Shadid, Priyanka K Vaidya, Marie-Francoise Doursout, Pooja Shivshankar Nov 2024

Complement Immune System In Pulmonary Hypertension-Cooperating Roles Of Circadian Rhythmicity In Complement-Mediated Vascular Pathology, Hunter Devaughn, Haydn E Rich, Anthony Shadid, Priyanka K Vaidya, Marie-Francoise Doursout, Pooja Shivshankar

The Brown Foundation: Institute of Molecular Medicine

Originally discovered in the 1890s, the complement system has traditionally been viewed as a "compliment" to the body's innate and adaptive immune response. However, emerging data have shown that the complement system is a much more complex mechanism within the body involved in regulating inflammation, gene transcription, attraction of macrophages, and many more processes. Sustained complement activation contributes to autoimmunity and chronic inflammation. Pulmonary hypertension is a disease with a poor prognosis and an average life expectancy of 2-3 years that leads to vascular remodeling of the pulmonary arteries; the pulmonary arteries are essential to host homeostasis, as they divert …


An Exploration Of Texas Latinos’ Perceptions Of Law Enforcement And Undocumented Immigration In The United States, Marika Dawkins-Cavazos, Camille Gibson Nov 2024

An Exploration Of Texas Latinos’ Perceptions Of Law Enforcement And Undocumented Immigration In The United States, Marika Dawkins-Cavazos, Camille Gibson

Criminal Justice Faculty Publications

Given increased trepidation about undocumented immigration in the United States, this study offers an examination of the extent to which Latinos who represent different generations of immigrants perceive United States law enforcement and the current state of undocumented immigration. It gives voice to Latinos, the most significant demographic crossing the border. The topic is relevant given policymakers’ interest in addressing the moral panic over increasing immigration to the country and an interest in law enforcement legitimacy as an essential ingredient in their effectiveness in combating crimes. This qualitative study using semi-structured interviews describes the perceptions of 40 Texas Latinos regarding …


Focal Deletions Of A Promoter Tether Activate The Irx3 Oncogene In T-Cell Acute Lymphoblastic Leukemia, Sunniyat Rahman, Gianna Bloye, Nadine Farah, Jonas Demeulemeester, Joana R Costa, David O'Connor, Rachael Pocock, Tanya Rapoz-D'Silva, Adam Turna, Lingyi Wang, Soowah Lee, Adele K Fielding, Juliette Roels, Roman Jaksik, Małgorzata Dawidowska, Pieter Van Vlierberghe, Suzana Hadjur, Jim R Hughes, James O J Davies, Alejandro Gutierrez, Michelle A Kelliher, Peter Van Loo, Mark A Dawson, Marc R Mansour Nov 2024

Focal Deletions Of A Promoter Tether Activate The Irx3 Oncogene In T-Cell Acute Lymphoblastic Leukemia, Sunniyat Rahman, Gianna Bloye, Nadine Farah, Jonas Demeulemeester, Joana R Costa, David O'Connor, Rachael Pocock, Tanya Rapoz-D'Silva, Adam Turna, Lingyi Wang, Soowah Lee, Adele K Fielding, Juliette Roels, Roman Jaksik, Małgorzata Dawidowska, Pieter Van Vlierberghe, Suzana Hadjur, Jim R Hughes, James O J Davies, Alejandro Gutierrez, Michelle A Kelliher, Peter Van Loo, Mark A Dawson, Marc R Mansour

Faculty, Staff and Student Publications

Oncogenes can be activated in cis through multiple mechanisms including enhancer hijacking events and noncoding mutations that create enhancers or promoters de novo. These paradigms have helped parse somatic variation of noncoding cancer genomes, thereby providing a rationale to identify noncanonical mechanisms of gene activation. Here we describe a novel mechanism of oncogene activation whereby focal copy number loss of an intronic element within the FTO gene leads to aberrant expression of IRX3, an oncogene in T-cell acute lymphoblastic leukemia (T-ALL). Loss of this CTCF-bound element downstream to IRX3 (+224 kb) leads to enhancer hijack of an upstream developmentally active …


“Medical Tent Scenes - Spectrum Of Musculoskeletal Injuries In Runners During A Distance Run In Coastal South India”, Santosh Pv Rai, Abhavya Jha, Ashish Prabhakar, Jeedhu Radhakrishna, Kausthubh Hegde Nov 2024

“Medical Tent Scenes - Spectrum Of Musculoskeletal Injuries In Runners During A Distance Run In Coastal South India”, Santosh Pv Rai, Abhavya Jha, Ashish Prabhakar, Jeedhu Radhakrishna, Kausthubh Hegde

Manipal Journal of Medical Sciences

Problem Statement : Musculoskeletal injuries encountered by runners, especially during competitive sporting events like marathons and distance runs have a longstanding and significant impact on the well being and may result in a dip in the performance of the runners. They may be the cause of recurrent injuries in the future and can lead to complicated injuries, thus compounding the morbidity associated with initial injuries. In such cases, it is essential to allocate medical supplies and facilities based on the incidence of common injuries encountered by runners in the respective geographical and climate settings.

Approach : This cross sectional study …


Fragile Foundations: Unravelling Osteogenesis Imperfecta, From The Womb To The Afterlife, Santosh Rai, Shreya Matele Dr., Sharada Rai Dr., Urvi Ahlawat, Sunita Hegde Dr., Arvind Natarajan Dr. Nov 2024

Fragile Foundations: Unravelling Osteogenesis Imperfecta, From The Womb To The Afterlife, Santosh Rai, Shreya Matele Dr., Sharada Rai Dr., Urvi Ahlawat, Sunita Hegde Dr., Arvind Natarajan Dr.

Manipal Journal of Medical Sciences

Abstract: We report the case of a 36-year-old multiparous woman whose routine antenatal ultrasound at 28 weeks gestation raised suspicion of severe skeletal dysplasia. At 38 weeks, she presented with decreased fetal movements, and intrauterine fetal demise was confirmed. An emergency cesarean section revealed a stillborn fetus with craniofacial deformities, large head with soft scalp bones, and blackish skin discoloration.

Post-mortem imaging, including CT and X-ray, showed severe skeletal abnormalities, including pneumocephalus, pneumothorax, wormian skull bones, extensive demineralization, spina bifida, and multiple fractures with bowing of long bones. Based on antenatal ultrasound and postnatal radiological findings, a diagnosis of …


Accelerated Historical And Future Warming In The Middle East And North Africa, Abdul Malik, Georgiy Stenchikov, Suleiman Mostamandi, Sagar Parajuli, Jos Lelieveld, George Zittis, Muhammad Sheraz Ahsan, Luqman Atique, Muhammad Usman Nov 2024

Accelerated Historical And Future Warming In The Middle East And North Africa, Abdul Malik, Georgiy Stenchikov, Suleiman Mostamandi, Sagar Parajuli, Jos Lelieveld, George Zittis, Muhammad Sheraz Ahsan, Luqman Atique, Muhammad Usman

All Works

The present study assesses the climate of the Middle East and North Africa (MENA) in detail, focusing on the historical and future warming trends in the region. The assessment incorporates data from observations, reanalyses, and statistically downscaled climate models from the Coupled Model Intercomparison Project Phases 5 and 6. Since the pre-industrial era, the observed average climate in the MENA has warmed by 1.5°C and is on the brink of exceeding 2°C. The reanalysis data suggest that the regional warming over some MENA sub-regions is three times faster than the global average. By the end of the 21st century, the …


The Dual Timescales Of Gait Adaptation: Initial Stability Adjustments Followed By Subsequent Energetic Cost Adjustments, Sasha A. Brinkerhoff, Natalia Sánchez, Meral N. Culver, William M. Murrah, Austin T. Robinson, J. Danielle Mccullough, Matthew W. Miller, Jaimie A. Roper Nov 2024

The Dual Timescales Of Gait Adaptation: Initial Stability Adjustments Followed By Subsequent Energetic Cost Adjustments, Sasha A. Brinkerhoff, Natalia Sánchez, Meral N. Culver, William M. Murrah, Austin T. Robinson, J. Danielle Mccullough, Matthew W. Miller, Jaimie A. Roper

Physical Therapy Faculty Articles and Research

Gait adaptation during bipedal walking allows people to adjust their walking patterns to maintain balance, avoid obstacles and avoid injury. Adaptation involves complex processes that function to maintain stability and reduce energy expenditure. However, the processes that influence walking patterns during different points in the adaptation period remain to be investigated. We assessed split-belt adaptation in 17 young adults aged 19–35. We also assessed individual aerobic capacity to understand how aerobic capacity influences adaptation. We analyzed step lengths, step length asymmetry (SLA), mediolateral margins of stability, positive, negative and net mechanical work rates, as well as metabolic rate during adaptation. …


Host Dna Depletion On Frozen Human Respiratory Samples Enables Successful Metagenomic Sequencing For Microbiome Studies, Minsik Kim, Raymond C Parrish, Michael J Tisza, Viral S Shah, Thi Tran, Matthew Ross, Juwan Cormier, Aribah Baig, Ching-Ying Huang, Laura Brenner, Isabel Neuringer, Katrine Whiteson, J Kirk Harris, Amy D Willis, Peggy S Lai Nov 2024

Host Dna Depletion On Frozen Human Respiratory Samples Enables Successful Metagenomic Sequencing For Microbiome Studies, Minsik Kim, Raymond C Parrish, Michael J Tisza, Viral S Shah, Thi Tran, Matthew Ross, Juwan Cormier, Aribah Baig, Ching-Ying Huang, Laura Brenner, Isabel Neuringer, Katrine Whiteson, J Kirk Harris, Amy D Willis, Peggy S Lai

Faculty, Staff and Students Publications

Most respiratory microbiome studies use amplicon sequencing due to high host DNA. Metagenomics sequencing offers finer taxonomic resolution, phage assessment, and functional characterization. We evaluated five host DNA depletion methods on frozen nasal swabs from healthy adults, sputum from people with cystic fibrosis (pwCF), and bronchoalveolar lavage (BAL) from critically ill patients. Median sequencing depth was 76.4 million reads per sample. Untreated nasal, sputum, and BAL had 94.1%, 99.2%, and 99.7% host reads, respectively. Host depletion effects varied by sample type, generally increasing microbial reads, species and functional richness; this was mediated by higher effective sequencing depth. Rarefaction curves showed …


A Virtual Scalable Model Of The Hepatic Lobule For Acetaminophen Hepatotoxicity Prediction, Stelian Camara Dit Pinto, Jalal Cherkaoui, Debarshi Ghosh, Valentine Cazaubon, Kenza E Benzeroual, Steven M Levine, Mohammed Cherkaoui, Gagan K Sood, Sharmila Anandasabapathy, Sadhna Dhingra, John M Vierling, Nicolas R Gallo Nov 2024

A Virtual Scalable Model Of The Hepatic Lobule For Acetaminophen Hepatotoxicity Prediction, Stelian Camara Dit Pinto, Jalal Cherkaoui, Debarshi Ghosh, Valentine Cazaubon, Kenza E Benzeroual, Steven M Levine, Mohammed Cherkaoui, Gagan K Sood, Sharmila Anandasabapathy, Sadhna Dhingra, John M Vierling, Nicolas R Gallo

Faculty, Staff and Students Publications

Addressing drug-induced liver injury is crucial in drug development, often causing Phase III trial failures and market withdrawals. Traditional animal models fail to predict human liver toxicity accurately. Virtual twins of human organs present a promising solution. We introduce the Virtual Hepatic Lobule, a foundational element of the Living Liver, a multi-scale liver virtual twin. This model integrates blood flow dynamics and an acetaminophen-induced injury model to predict hepatocyte injury patterns specific to patients. By incorporating metabolic zonation, our predictions align with clinical zonal hepatotoxicity observations. This methodology advances the development of a human liver virtual twin, aiding in the …


Strategies To Enhance Diagnostic Capabilities For The New Drug-Resistant Tuberculosis (Dr-Tb) Drugs, Antonia Morita Iswari Saktiawati, Anca Vasiliu, Francesca Saluzzo, Onno W Akkerman Nov 2024

Strategies To Enhance Diagnostic Capabilities For The New Drug-Resistant Tuberculosis (Dr-Tb) Drugs, Antonia Morita Iswari Saktiawati, Anca Vasiliu, Francesca Saluzzo, Onno W Akkerman

Faculty, Staff and Students Publications

The global burden of drug-resistant tuberculosis (DR-TB) continues to challenge healthcare systems worldwide. There is a critical need to tackle DR-TB by enhancing diagnostics and drug susceptibility testing (DST) capabilities, particularly for emerging DR-TB drugs. This endeavor is crucial to optimize the efficacy of new therapeutic regimens and prevent the resistance and overuse of these invaluable weapons. Despite this urgency, there remains a lack of comprehensive review of public health measures aimed at improving the diagnostics and DST capabilities. In this review, we outline strategies to enhance the capabilities, especially tailored to address the challenges posed by resistance to new …


The Laboratory Opossum (Monodelphis Domestica) Is A Unique Model For Research On Zika Virus: Robust Immune Response, Widespread Dissemination, And Long-Term Persistence, André Filipe Pastor, Susan M. Mahaney, Juan Garcia Jr., Marisol Morales, Oscar Quintanilla, Marco Arriaga, John M. Thomas, John L. Vandeberg Nov 2024

The Laboratory Opossum (Monodelphis Domestica) Is A Unique Model For Research On Zika Virus: Robust Immune Response, Widespread Dissemination, And Long-Term Persistence, André Filipe Pastor, Susan M. Mahaney, Juan Garcia Jr., Marisol Morales, Oscar Quintanilla, Marco Arriaga, John M. Thomas, John L. Vandeberg

School of Medicine Publications

The Zika virus (ZIKV) epidemic elicited a rapid commitment to the development of animal models for ZIKV research. Non-human primates (NHPs) and mice have made significant contributions to this research, but NHPs are expensive, have a long gestation period, and are available only in small numbers; non-genetically modified mice are resistant to infection. To address these deficiencies, we have established the laboratory opossum, Monodelphis domestica, as a small animal model that complements the mouse and monkey models. We developed and validated an indirect ELISA for measuring antibodies to ZIKV in opossums, as well as an immunohistochemistry (IHC) method to detect …


Blood Matters: The Hematological Signatures Of Coronavirus Infection, Ayelen Toro, Ana P Arévalo, Marianoel Pereira-Gómez, Agustina Sabater, Eric A Zizzi, Paula Perbolianachis, Gaston Pascual, Sofia Lage-Vickers, Jorge L Pórfido, Ines Achinelli, Rocio Seniuk, Juan Bizzotto, Pablo Sanchis, Alvaro Olivera, Alejandro Leyva, Pilar Moreno, Alicia Costábile, Alvaro Fajardo, Federico Carrión, Martín Fló, Natalia Olivero-Deibe, Fernando Rodriguez, Nicolas Nin, Nicolas Anselmino, Estefania Labanca, Elba Vazquez, Javier Cotignola, Daniel F Alonso, Maria P Valacco, Marcelo Marti, Francesco Gentile, Artem Cherkasov, Martina Crispo, Gonzalo Moratorio, Geraldine Gueron Nov 2024

Blood Matters: The Hematological Signatures Of Coronavirus Infection, Ayelen Toro, Ana P Arévalo, Marianoel Pereira-Gómez, Agustina Sabater, Eric A Zizzi, Paula Perbolianachis, Gaston Pascual, Sofia Lage-Vickers, Jorge L Pórfido, Ines Achinelli, Rocio Seniuk, Juan Bizzotto, Pablo Sanchis, Alvaro Olivera, Alejandro Leyva, Pilar Moreno, Alicia Costábile, Alvaro Fajardo, Federico Carrión, Martín Fló, Natalia Olivero-Deibe, Fernando Rodriguez, Nicolas Nin, Nicolas Anselmino, Estefania Labanca, Elba Vazquez, Javier Cotignola, Daniel F Alonso, Maria P Valacco, Marcelo Marti, Francesco Gentile, Artem Cherkasov, Martina Crispo, Gonzalo Moratorio, Geraldine Gueron

Faculty, Staff and Student Publications

Recent developments have broadened our perception of SARS-CoV-2, indicating its capability to affect the body systemically beyond its initial recognition as a mere respiratory pathogen. However, the pathways of its widespread are not well understood. Employing a dual-modality approach, we integrated findings from a Murine Hepatitis Virus (MHV) infection model with corroborative clinical data to investigate the pervasive reach of Coronaviruses. The novel presence of viral particles within red blood cells (RBCs) was demonstrated via high-resolution transmission electron microscopy, with computational modeling elucidating a potential heme-mediated viral entry mechanism via Spike protein affinity. Our data affirm viral localization in RBCs, …


Severity Of Symptoms As An Independent Predictor Of Poor Outcomes In Patients With Advanced Cancer Presenting To The Emergency Department: Secondary Analysis Of A Prospective Randomized Study, Aiham Qdaisat, Elizabeth Stroh, Cielito Reyes-Gibby, Monica K Wattana, Jayne Viets-Upchurch, Ziyi Li, Valda D Page, Huda Fatima, Patrick Chaftari, Ahmed Elsayem Nov 2024

Severity Of Symptoms As An Independent Predictor Of Poor Outcomes In Patients With Advanced Cancer Presenting To The Emergency Department: Secondary Analysis Of A Prospective Randomized Study, Aiham Qdaisat, Elizabeth Stroh, Cielito Reyes-Gibby, Monica K Wattana, Jayne Viets-Upchurch, Ziyi Li, Valda D Page, Huda Fatima, Patrick Chaftari, Ahmed Elsayem

Faculty, Staff and Student Publications

Background/Objectives: Patients with advanced cancer often present to the emergency department (ED) with pain and distressing symptoms that are not systematically evaluated. The current study investigated the association of symptom severity with the diagnosis of delirium and short-term survival.

Methods: In this secondary analysis of a prospective randomized study of delirium among advanced cancer patients in the ED, in which symptoms were assessed by the MD Anderson Symptom Inventory (MDASI), we analyzed the distribution of MDASI item scores by 90-day mortality (Kolmogorov-Smirnov), the association of MDASI item scores with short-term mortality (logistic regression models), and the symptoms in …


The Pharmacogenomic And Immune Landscape Of Snornas In Human Cancers, Runhao Wang, Chengxuan Chen, Yuan Liu, Mei Luo, Jingwen Yang, Yamei Chen, Lifei Ma, Liuqing Yang, Chunru Lin, Lixia Diao, Leng Han Nov 2024

The Pharmacogenomic And Immune Landscape Of Snornas In Human Cancers, Runhao Wang, Chengxuan Chen, Yuan Liu, Mei Luo, Jingwen Yang, Yamei Chen, Lifei Ma, Liuqing Yang, Chunru Lin, Lixia Diao, Leng Han

Faculty, Staff and Student Publications

Small nucleolar RNAs (snoRNAs) are a class of non-coding RNAs primarily known for their role in the chemical modification of other RNAs. Recent studies suggested that snoRNAs may play a broader role in anti-cancer treatments such as targeted therapies and immunotherapies. Despite these insights, the comprehensive landscape of snoRNA associations with drug response and immunotherapy outcomes remains unexplored. In this study, we identified 79,448 and 75,185 associations between snoRNAs and drug response using data from VAEN and CancerRxTissue, respectively. Additionally, we discovered 29,199 associations between snoRNAs and immune checkpoint genes and 47,194 associations between snoRNAs and immune cell infiltrations. Sixteen …


Dungeons & Dragons In Times Of Transmedia, Nazario Robles Bastida, Ricardo Victoria Uribe Nov 2024

Dungeons & Dragons In Times Of Transmedia, Nazario Robles Bastida, Ricardo Victoria Uribe

Journal of Roleplaying Studies and STEAM

This paper explores the current state of transmedia storytelling, that is, the art of developing a cohesive narrative through a variety of media. Using Dungeons & Dragons as a case study, this study explores the complex nature of current forms of transmedia storytelling, as well as the complex relationships between media producers and consumers that have arisen due to this narrative technique. Focusing in three specific examples within the franchise: Drizzt Do'Urden, the Dungeons & Dragons Saturday morning cartoon series and the 2023 film Honor among Thieves, our analysis illustrate the fact that current media franchises are constituted by a …


Exploring Alternative Treatments For Acute Exacerbations Of Cannabis Hyperemesis Syndrome In Patients Who Plan To Continue Using Cannabis, Tabitha E H Moses Nov 2024

Exploring Alternative Treatments For Acute Exacerbations Of Cannabis Hyperemesis Syndrome In Patients Who Plan To Continue Using Cannabis, Tabitha E H Moses

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Dean DJ, Sabagha N, Rose K, et al. A Pilot Trial of Topical Capsaicin Cream for Treatment of Cannabinoid Hyperemesis Syndrome. Acad Emerg Med. 2020;27(11):1166-1172. https://doi.org/10.1111/acem.14062

for a patient with cannabis hyperemesis syndrome.


Clinical Utility Of Abbreviated Eeg Monitoring In Patients Unable To Tolerate A Long-Term, Ambulatory Eeg, Jack T. Mcconnell Nov 2024

Clinical Utility Of Abbreviated Eeg Monitoring In Patients Unable To Tolerate A Long-Term, Ambulatory Eeg, Jack T. Mcconnell

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Lee C, Lim S-N, Lien F, et al. Duration of electroencephalographic recordings in patients with epilepsy. Seizure. 2013;22(6):438-442. https://10.1016/j.seizure.2013.02.016

for a patient with an inability to tolerate a long-term, ambulatory EEG.


Breast Cancer Screening In Transgender Women With High-Risk Family History, John F. Lloyd Nov 2024

Breast Cancer Screening In Transgender Women With High-Risk Family History, John F. Lloyd

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

de Blok CJM, Wiepjes CM, Nota NM, et al. Breast cancer risk in transgender people receiving hormone treatment: nationwide cohort study in the Netherlands. BMJ. 2019;365:l1652. https://doi.org/10.1136/bmj.l1652

for a transgender woman with family history of breast cancer.