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The First Cut Is The Deepest: Understanding Learner Trauma In The Emergency Medicine Clerkship, Dimitrios Papanagnou, Leela Raj, Karen E. Watkins, Xiao C. Zhang, Andres Fernandez, Md, Victoria J. Marsick May 2026

The First Cut Is The Deepest: Understanding Learner Trauma In The Emergency Medicine Clerkship, Dimitrios Papanagnou, Leela Raj, Karen E. Watkins, Xiao C. Zhang, Andres Fernandez, Md, Victoria J. Marsick

Department of Emergency Medicine Faculty Papers

BACKGROUND: As third-year medical students transition into high-stakes, high-stress clinical environments like the emergency department (ED), they may experience significant personal trauma. However, little is known about how this trauma is experienced early in their training - specifically during the transition from preclinical to clinical learning environments. This study addresses that gap by exploring third-year medical students' experiences of trauma during the emergency medicine (EM) clerkship through the lens of Trauma-Informed Care (TIC) and identifies workplace factors and intersectional demographics influencing these experiences.

METHODS: This qualitative study used the critical incident technique to explore emotionally-significant events encountered by third-year medical …


Mif-Cd74 Signaling Drives Immune Modulation In Medulloblastoma, Benjamin Draper, Zhen You, Dean Thompson, Xu Guo, Alaide Morcavallo, Diego Chillon Pino, Carlos Lorenzo Gido Nery, Sumana Shrestha, Chantelle E Bowers, Courtney Himsworth, Alberto Delaidelli, Bethany Remeniuk, Sonia Morlando, Brandon Wade, Freya Gordon, Yara Sanchez-Corrales, Bei Hopkins, Natalie Monteiro, Darren Locke, Miao Liu, Jacob Torrejon Diaz, Kevin Greenslade, Barbara Martins Da Costa, Karen Barker, Colin Kwok, Olumide Ogunbiyi, Anya Fletcher, Stacey Richardson, Carlos Custodia, Rafael Roque, Thomas Jackson, Regan Barfoot, Sergi Castellano, Rebecca M Hill, Olivier Saulnier, Thomas S Jacques, Michael D Taylor, Claudia C Faria, Olivier Ayrault, Poul H Sorensen, John Anderson, Louis Chesler, L Frank Huang, Steven C Clifford, Laura K Donovan May 2026

Mif-Cd74 Signaling Drives Immune Modulation In Medulloblastoma, Benjamin Draper, Zhen You, Dean Thompson, Xu Guo, Alaide Morcavallo, Diego Chillon Pino, Carlos Lorenzo Gido Nery, Sumana Shrestha, Chantelle E Bowers, Courtney Himsworth, Alberto Delaidelli, Bethany Remeniuk, Sonia Morlando, Brandon Wade, Freya Gordon, Yara Sanchez-Corrales, Bei Hopkins, Natalie Monteiro, Darren Locke, Miao Liu, Jacob Torrejon Diaz, Kevin Greenslade, Barbara Martins Da Costa, Karen Barker, Colin Kwok, Olumide Ogunbiyi, Anya Fletcher, Stacey Richardson, Carlos Custodia, Rafael Roque, Thomas Jackson, Regan Barfoot, Sergi Castellano, Rebecca M Hill, Olivier Saulnier, Thomas S Jacques, Michael D Taylor, Claudia C Faria, Olivier Ayrault, Poul H Sorensen, John Anderson, Louis Chesler, L Frank Huang, Steven C Clifford, Laura K Donovan

Faculty, Staff and Students Publications

Background: Relapsed medulloblastoma remains a significant therapeutic challenge as it is near universally fatal. The tumor microenvironment of medulloblastoma plays a critical role in tumor progression, influencing tumor growth, immune evasion, and therapeutic resistance. We hypothesized that defining tumor-immune interactions in diagnostic and relapsed medulloblastoma may uncover mechanisms of immune evasion and identify novel therapeutic targets.

Methods: We analyzed paired primary and recurrent RNA-sequencing data from 140 medulloblastoma patients to profile immune cell composition and validate spatial relationships within the TME. To identify key tumor-immune interactions, we developed a novel algorithm to detect receptor-ligand pairs using single-cell RNA-sequencing data. These …


Ixodid And Flea Infestations And Associated Bacteria On Two Sympatric Felid Species In South Texas, Allan T Showler, Hilary Swarts, Maya Murry, Alisa Nelson, Alexander R Kneubehl, Sarah M Gunter May 2026

Ixodid And Flea Infestations And Associated Bacteria On Two Sympatric Felid Species In South Texas, Allan T Showler, Hilary Swarts, Maya Murry, Alisa Nelson, Alexander R Kneubehl, Sarah M Gunter

Faculty, Staff and Students Publications

Ixodid ticks and fleas parasitize wild felids and can transmit pathogens of veterinary and public health concern. We identified ixodid and flea species collected from sympatric South Texas bobcats, L. rufus, and ocelots, L. pardalis. Greater diversities of ixodids were found on both felids than in previous reports, with seven species in three genera on L. rufus and six species in three genera on L. pardalis. We report first findings of tropical horse tick, Dermacentor nitens, on L. rufus in Texas, and Ixodes keiransi on both felids in Texas. Although false cayenne tick, Amblyomma tenellum, nymphs were the most abundant …


Stance And Gait Analysis Of Apollo Astronauts On The Moon, Faye Y Chiou-Tan, Conrad Li, Jason P Caffrey, Millard Reschke, Timothy R Macaulay May 2026

Stance And Gait Analysis Of Apollo Astronauts On The Moon, Faye Y Chiou-Tan, Conrad Li, Jason P Caffrey, Millard Reschke, Timothy R Macaulay

Faculty, Staff and Students Publications

Introduction/aim: As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software. Thus, this study aims to retrospectively quantify parameters of Apollo astronauts' stance and gait on the Moon.

Methods: Publicly available National Aeronautics and Space Administration (NASA) footage of astronauts ambulating on the Lunar surface was examined using body pose analysis software. Goniometric lower limb joint/torso angles and width of base of stance and gait were derived. Gait cycle stance phase, swing …


Combined Middle Meningeal Artery Embolisation And Subdural Evacuation Port System Drainage For Chronic Subdural Haematoma: A Systematic Review, Single-Arm Meta-Analysis, Meta-Regression, And Cost-Benefit Analysis, Shiva A. Nischal, Santosh Guru, Shaan Patel, Ashviniy Thamilmaran, Mary Murphy May 2026

Combined Middle Meningeal Artery Embolisation And Subdural Evacuation Port System Drainage For Chronic Subdural Haematoma: A Systematic Review, Single-Arm Meta-Analysis, Meta-Regression, And Cost-Benefit Analysis, Shiva A. Nischal, Santosh Guru, Shaan Patel, Ashviniy Thamilmaran, Mary Murphy

Department of Neurosurgery Faculty Papers

BACKGROUND: Chronic subdural haematoma (cSDH) is an increasingly prevalent condition in older, anticoagulated, and medically frail patients, in whom recurrence and perioperative risk remain substantial despite standard surgical evacuation. Growing recognition of cSDH as an angiogenic, inflammatory disorder has prompted interest in minimally invasive strategies that combine mechanical decompression with targeted modulation of the underlying vascular pathology. This study aimed to evaluate the safety, effectiveness, and health-economic profile of combined middle meningeal artery embolisation and subdural evacuation port system (MMAE-SEPS) drainage for cSDH, compared with conventional burr-hole evacuation.

METHODS: MEDLINE, Embase, and CENTRAL were searched from inception to 24th August …


Mechanisms Of Synergy Between Nanosecond Pulsed Electric Field (Nspef) And Cold Atmospheric Pressure Plasma Discharge (Cap) In Pancreatic Cancer: The Role Of Ros-Mediated Oxidative Stress And Apoptosis, Zobia Minhas May 2026

Mechanisms Of Synergy Between Nanosecond Pulsed Electric Field (Nspef) And Cold Atmospheric Pressure Plasma Discharge (Cap) In Pancreatic Cancer: The Role Of Ros-Mediated Oxidative Stress And Apoptosis, Zobia Minhas

Biomedical Sciences Theses & Dissertations

Pancreatic ductal adenocarcinoma is a highly lethal malignancy characterized by poor prognosis and resistance to conventional therapies. Novel treatment strategies are needed to overcome this resistance. Non-thermal physical modalities, including nanosecond pulsed electric field (nsPEF) and cold atmospheric pressure plasma discharge (CAP), have emerged as potential anticancer approaches; however, the mechanisms underlying their combined effects remain unclear.

This study evaluated whether nsPEF enhances CAP-induced cytotoxicity and investigated the associated molecular mechanisms using the murine Pan02 pancreatic cancer cell line. Cell viability was assessed by WST-1 metabolic activity assays and electric cell–substrate impedance sensing (ECIS). Intracellular reactive oxygen species (ROS) were …


Ai-Powered Insights In Pediatric Nephrology: Current Applications And Future Opportunities., Arwa Nada, Yamen Ahmed, Jieji Hu, Darcy K. Weidemann, Gregory H. Gorman, Eva Glenn Lecea, Ibrahim A. Sandokji, Stephen Cha, Stella Shin, Salar Bani-Hani, Sai Sudha Mannemuddhu, Rebecca L. Ruebner, Aadil Kakajiwala, Rupesh Raina, Roshan George, Rim Elchaki, Michael L. Moritz, The American Society Of Pediatric Nephrology Quality Improvement And Artificial Intelligence (Aspn Qi/Ai) Interest Group May 2026

Ai-Powered Insights In Pediatric Nephrology: Current Applications And Future Opportunities., Arwa Nada, Yamen Ahmed, Jieji Hu, Darcy K. Weidemann, Gregory H. Gorman, Eva Glenn Lecea, Ibrahim A. Sandokji, Stephen Cha, Stella Shin, Salar Bani-Hani, Sai Sudha Mannemuddhu, Rebecca L. Ruebner, Aadil Kakajiwala, Rupesh Raina, Roshan George, Rim Elchaki, Michael L. Moritz, The American Society Of Pediatric Nephrology Quality Improvement And Artificial Intelligence (Aspn Qi/Ai) Interest Group

Manuscripts, Articles, Book Chapters and Other Papers

Artificial intelligence (AI) is rapidly emerging as a transformative force in pediatric nephrology, enabling improvements in diagnostic accuracy, therapeutic precision, and operational workflows. By integrating diverse datasets-including patient histories, genomics, imaging, and longitudinal clinical records-AI-driven tools can detect subtle kidney anomalies, predict acute kidney injury, and forecast disease progression. Deep learning models, for instance, have demonstrated the potential to enhance ultrasound interpretations, refine kidney biopsy assessments, and streamline pathology evaluations. Coupled with robust decision support systems, these innovations also optimize medication dosing and dialysis regimens, ultimately improving patient outcomes. AI-powered chatbots hold promise for improving patient engagement and adherence, while …


The Dietary Management Of Sodium In Children With Kidney Diseases-Clinical Practice Recommendations From The Pediatric Renal Nutrition Taskforce., José Renken-Terhaerdt, An Desloovere, Michiel Js Oosterveld, Nonnie Polderman, Evelien Snauwaert, Stella Stabouli, Johan Vande Walle, Caroline Anderson, Sheridan Collins, Larry A. Greenbaum, Matthew Harmer, Lyndsay Harshman, Christina L. Nelms, Pearl Pugh, Vanessa Shaw, Jetta Tuokkola, Molly R Wong Vega, Bradley A. Warady, Rukshana Shroff, Fabio Paglialonga May 2026

The Dietary Management Of Sodium In Children With Kidney Diseases-Clinical Practice Recommendations From The Pediatric Renal Nutrition Taskforce., José Renken-Terhaerdt, An Desloovere, Michiel Js Oosterveld, Nonnie Polderman, Evelien Snauwaert, Stella Stabouli, Johan Vande Walle, Caroline Anderson, Sheridan Collins, Larry A. Greenbaum, Matthew Harmer, Lyndsay Harshman, Christina L. Nelms, Pearl Pugh, Vanessa Shaw, Jetta Tuokkola, Molly R Wong Vega, Bradley A. Warady, Rukshana Shroff, Fabio Paglialonga

Manuscripts, Articles, Book Chapters and Other Papers

Sodium imbalance is a common concern in children with kidney diseases, presenting as either sodium excess or sodium deficit, each with significant clinical implications. Sodium excess contributes to fluid overload and hypertension, while increased sodium losses, particularly via urine or peritoneal fluid, can predispose patients to hypotension and growth failure. Effective sodium management is thus a critical component of care in pediatric kidney diseases, with dietary sodium intake playing a pivotal role in maintaining homeostasis. The Pediatric Renal Nutrition Taskforce (PRNT) has developed clinical practice recommendations (CPRs) for dietary sodium management in children with kidney diseases, addressing key aspects of …


Regional Variation Of Underlying Kidney Diseases In Children Undergoing Chronic Kidney Replacement Therapy Around The Globe., Dagmara Borzych-Dużałka, Marjolein Bonthuis, Uma Ali, Yok-Chin Yap, Michael Manno, Yihui Zhai, Reyner Loza, Seema Hashmi, Naye Choi, Kenza Soulami, Judith Exantus, Mohamed S. Al Riyami, Sameh Mabrouk, Marbella Ma Angeles, Cristina Zelaya-Camacho, Henny Adriani Puspitasari, Syed Saimul Huque, Francisco Cano, Kar Hui Ng, Sevcan A. Bakkaloğlu, Jerome Harambat, Kitty J. Jager, Bradley A. Warady, Franz Schaefer May 2026

Regional Variation Of Underlying Kidney Diseases In Children Undergoing Chronic Kidney Replacement Therapy Around The Globe., Dagmara Borzych-Dużałka, Marjolein Bonthuis, Uma Ali, Yok-Chin Yap, Michael Manno, Yihui Zhai, Reyner Loza, Seema Hashmi, Naye Choi, Kenza Soulami, Judith Exantus, Mohamed S. Al Riyami, Sameh Mabrouk, Marbella Ma Angeles, Cristina Zelaya-Camacho, Henny Adriani Puspitasari, Syed Saimul Huque, Francisco Cano, Kar Hui Ng, Sevcan A. Bakkaloğlu, Jerome Harambat, Kitty J. Jager, Bradley A. Warady, Franz Schaefer

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: There is a scarcity of information regarding the distribution of the diseases leading to kidney failure (KF) in children living in the emerging world. We used registry data to provide a global overview of the underlying disease spectrum in children commencing kidney replacement therapy (KRT).

METHODS: We analyzed KF causes among 23,620 children and adolescents commencing maintenance KRT in 80 countries, using data from the IPNA Global KRT Registry (including ESPN/ERA Registry), the International Pediatric Dialysis Network (IPDN), the United States Renal Data System (USRDS), and the Australia and New Zealand Dialysis and Transplant Registry (ANZDATA). The analysis considered …


American Epilepsy Society Clinical Practice Guideline: Infantile Epilepsy., Daniel Freedman, Ifeoluwa Babatunde, Rebecca L. Morgan, Renad Abu-Sawwa, Dara Albert, Mandana Behbahani, Kevin Chapman, Erin Day Fecske, William Davis Gaillard, Monika Jones, Mary Anne Meskis, Leah Schust Myers, Kim Nye, Chima Oluigbo, Heidi H. Pfeifer, Reneé A. Shellhaas, Lindsey Thompson, Howard L. Weiner, Courtney J. Wusthoff, Elissa Yozawitz May 2026

American Epilepsy Society Clinical Practice Guideline: Infantile Epilepsy., Daniel Freedman, Ifeoluwa Babatunde, Rebecca L. Morgan, Renad Abu-Sawwa, Dara Albert, Mandana Behbahani, Kevin Chapman, Erin Day Fecske, William Davis Gaillard, Monika Jones, Mary Anne Meskis, Leah Schust Myers, Kim Nye, Chima Oluigbo, Heidi H. Pfeifer, Reneé A. Shellhaas, Lindsey Thompson, Howard L. Weiner, Courtney J. Wusthoff, Elissa Yozawitz

Manuscripts, Articles, Book Chapters and Other Papers

This practice guideline from the American Epilepsy Society provides evidence-based recommendations for pharmacological, dietary, and surgical therapies for epilepsy for infants and children from 1 month of age to < 36 months. The multidisciplinary panel updated an existing systematic review, which was funded by the Patient-Centered Outcomes Research Institute and conducted by ECRI (formerly the Emergency Care Research Institute) on behalf of the Agency for Healthcare Research and Quality. The updated review used the same search strategy, inclusion/exclusion criteria, and Grading of Recommendations Assessment, Development and Education methodology, and added studies from August 2021 through September 2025 that were not in the original systematic review. As with the previous review, West syndrome and infantile spasms were excluded from this guideline, as existing treatment guidance is already available for infantile epileptic spasms. While many of the recommendations are conditional due to low certainty of evidence, the panel made two strong recommendations: (1) hemispherectomy/hemispherotomy surgery is recommended for infants and children < 36 months of age with drug resistant epilepsy secondary to select underlying lesional pathologies, including but not limited to hemimegaloencephaly, Rasmussen's encephalitis, Sturge-Weber syndrome, perinatal stroke, and hemispheric cortical dysplasia; and (2) intralobar, multilobar, or focal resections or posterior disconnections for drug-resistant focal or lesional epilepsy in this same age range. A treatment algorithm was developed based on evidence and expert opinion as part of the guideline to help place pharmacological, dietary, and surgical recommendations in a clinical context. The limited number of studies and low certainty of evidence in this population underscores the need for higher-quality data and etiology-specific treatments. More research is needed to evaluate effective therapies for infants with epilepsy, as well as the impact these therapies have on long-term developmental and mortality outcomes.


Promises, Pitfalls, And Paths Forward For The Pediatric Research Equity Act., Alexa L. Pagano, Danielle J. Green, Jennifer Goldman, Anjali Deshmukh May 2026

Promises, Pitfalls, And Paths Forward For The Pediatric Research Equity Act., Alexa L. Pagano, Danielle J. Green, Jennifer Goldman, Anjali Deshmukh

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Since its enactment in 2003, the Pediatric Research Equity Act (PREA) has significantly increased the number of pediatric drug studies performed and expanded pediatric drug labeling. Despite these advancements, many drugs used in children still lack pediatric-specific US Food and Drug Administration (FDA) labeling, even when pediatric studies are required by law. Recent legislative changes strengthened the FDA's enforcement authority over PREA. As these changes are implemented, persistent gaps in pediatric drug development warrant examination. Addressing these gaps may help ensure that children are systematically included in clinical research and that medications used in children are supported by rigorous …


The Camus Initiative: A Multiphase, Multicentre International Collaboration To Redefine Risk Stratification, Reporting, And Grading Of Surgical Complications In Urology., Christopher Soliman, Niranjan J. Sathianathen, Niall M. Corcoran, Nathan Lawrentschuk, Patrick Y. Wuethrich, Marc A. Furrer, Paul Chung, Camus Study Group Collaborators May 2026

The Camus Initiative: A Multiphase, Multicentre International Collaboration To Redefine Risk Stratification, Reporting, And Grading Of Surgical Complications In Urology., Christopher Soliman, Niranjan J. Sathianathen, Niall M. Corcoran, Nathan Lawrentschuk, Patrick Y. Wuethrich, Marc A. Furrer, Paul Chung, Camus Study Group Collaborators

Department of Neurology Faculty Papers

Surgical complications remain a major source of preventable morbidity, mortality, and health care expenditure, but existing frameworks such as the Clavien-Dindo classification and Comprehensive Complication Index are clinician-centred and intervention-focused and fail to capture cumulative patient-centred outcomes. This protocol outlines the Complications After Major and Minor Urological Surgery (CAMUS) initiative, a global, multiphase effort to redefine complication reporting, risk stratification, and outcome measurement in urological surgery. CAMUS aims to address these limitations via an integrated, seven-arm programme combining retrospective and prospective data analysis, consensus development, and digital infrastructure design. Arm 1 has assembled a retrospective data set of 130 034 …


Transitioning To Adolescent And Young Adult Or Adult Cancer Survivorship Care: A Systematic Review Of Contemporary Guidelines And Trials, Darren Haywood, Hammersley, Ursula Sansom-Daly, Jordana Mcloone, Evan Dauer, Helen Wilding, Nicolas H. Hart, Thomas Walwyn May 2026

Transitioning To Adolescent And Young Adult Or Adult Cancer Survivorship Care: A Systematic Review Of Contemporary Guidelines And Trials, Darren Haywood, Hammersley, Ursula Sansom-Daly, Jordana Mcloone, Evan Dauer, Helen Wilding, Nicolas H. Hart, Thomas Walwyn

Research outputs 2022 to 2026

Background: Health service transitions of child, adolescent, and young adult cancer survivors between paediatric and adult cancer care services are pervasively fragmented, resulting in poor coordination, reduced satisfaction, and adverse outcomes for cancer survivors and significant others (e.g., caregivers and family members). Numerous trials and clinical guidelines have been developed to support care transitions, but their convergence, divergence, and methodological quality remain unclear. To advance clinical practice and quality research about care transitions, a synthesis of trials and guidelines on child, adolescent, and young adult care transition across age-appropriate cancer services is required to inform future research, practice, guideline, and …


Diacylglycerol Kinase Eta As A Novel Target In Nras Mutant Melanoma, Haley P. Wilson, Casey D. Stefanski, Signe Caksa, Glenn L. Mersky, Scott D. Varney, Jelan I. Haj, Dan A. Erkes, Timothy J. Purwin, Vivian Chua, Andrew E. Aplin May 2026

Diacylglycerol Kinase Eta As A Novel Target In Nras Mutant Melanoma, Haley P. Wilson, Casey D. Stefanski, Signe Caksa, Glenn L. Mersky, Scott D. Varney, Jelan I. Haj, Dan A. Erkes, Timothy J. Purwin, Vivian Chua, Andrew E. Aplin

Research outputs 2022 to 2026

NRAS mutations occur in 10%–30% of cutaneous melanomas and are associated with high tumor mutational burden. Mutant NRAS signaling drives aberrant cell growth and proliferation, in part, through activation of the RAF–MEK-ERK1/2 kinase pathway; however, targeted therapies to this pathway have limited effectiveness in patients with NRAS mutant melanoma. The role of other targetable signaling pathways in NRAS mutant melanoma is poorly characterized. Here, we demonstrated that one isoform of diacylglycerol kinase, diacylglycerol kinase eta (DGKη), a lipid signaling regulator, was highly expressed in NRAS mutant melanoma patient samples. Knockdown of DGKH in NRAS mutant melanoma cell lines resulted in …


The Role Of Simulation In General Surgery Residency: Advancing Technical Proficiency And Clinical Confidence, Matthew A. Daniel, Alyssa Mcmandon, Rachel Daley, Andrew Gustetic, Alexis Howarth, Meghana Jacob, Holden Lewis, Kushali Patel, Taylor Locklear, Saptarshi Biswas Apr 2026

The Role Of Simulation In General Surgery Residency: Advancing Technical Proficiency And Clinical Confidence, Matthew A. Daniel, Alyssa Mcmandon, Rachel Daley, Andrew Gustetic, Alexis Howarth, Meghana Jacob, Holden Lewis, Kushali Patel, Taylor Locklear, Saptarshi Biswas

HCA Healthcare Journal of Medicine

Surgical training has changed significantly over the past several decades, largely due to advances in technology. After the introduction of laparoscopic and robotic surgery into residency programs, simulation-based training (SBT) has become an important addition to surgical education. Simulation-based training offers a safe and structured environment to practice skills, receive feedback, and develop technical and non-technical abilities. While its benefits are well recognized, wider use of SBT continues to face challenges, including high costs, limited faculty availability, and time constraints within residency schedules. New technologies such as artificial intelligence, virtual and augmented reality, and standardized simulation frameworks may help address …


Optimizing Antibiotic Strategies With A Clinical Pathway Approach: Enhanced Initiation And De-Escalation In Community-Acquired Pneumonia, Ahmad Behzadpour Apr 2026

Optimizing Antibiotic Strategies With A Clinical Pathway Approach: Enhanced Initiation And De-Escalation In Community-Acquired Pneumonia, Ahmad Behzadpour

HCA Healthcare Journal of Medicine

Background

Community-acquired pneumonia (CAP) remains a leading cause of hospitalization, mortality, and health care expenditure worldwide. Inappropriate use of broad-spectrum antibiotics contributes to antimicrobial resistance, adverse drug events, and increased costs. Antibiotic stewardship and standardized clinical pathways are key strategies to improve prescribing practices.

Methods

This quality improvement (QI) initiative was conducted at a 240-bed tertiary care teaching hospital from January 2023 through January 2025. A CAP-specific digital clinical pathway was developed using Curbside Health® and integrated into the electronic health record (EHR), accessible through a structured order set to support real-time clinical decision-making. The intervention included provider education and …


Impact Of Innovative Interprofessional Practice And Education Intervention Led By Graduate Medical Education Resident Physicians With School-Based Nursing In 32 School Districts, Christoffer A. Amdahl, Hans Drawbert, Sadra Forati, Tyler Fields, James Mantil, Afsha Rais Kaisani, Marci Ayers, Michele L. Mccarroll Phd Apr 2026

Impact Of Innovative Interprofessional Practice And Education Intervention Led By Graduate Medical Education Resident Physicians With School-Based Nursing In 32 School Districts, Christoffer A. Amdahl, Hans Drawbert, Sadra Forati, Tyler Fields, James Mantil, Afsha Rais Kaisani, Marci Ayers, Michele L. Mccarroll Phd

HCA Healthcare Journal of Medicine

Background

School nurses play a critical role in student well-being, underscoring their growing importance in both education and health care systems. Research consistently demonstrates their contributions to individual student care and broader population health.

Methods

This resident-led project explored community-based partnerships to facilitate mutual learning between school nurses and graduate medical education (GME) physicians. Conducted during the 2023–2024 academic year, this quality initiative (QI) involved the Medical City Healthcare (HCA Healthcare) GME programs and North Texas school districts. Educational resources were delivered through in-person teaching sessions led by resident physicians and hands-on medical simulations. School nurses who attended the Continuing …


Enhancing Resident Preparedness For The American Board Of Surgery Certifying Exam Through Low-Stakes Mock Oral Sessions, Camila R. Guetter, Taylor Locklear, Omar Haque, P Nina Scalise, Saptarshi Biswas, R. Wesley Vosburg Apr 2026

Enhancing Resident Preparedness For The American Board Of Surgery Certifying Exam Through Low-Stakes Mock Oral Sessions, Camila R. Guetter, Taylor Locklear, Omar Haque, P Nina Scalise, Saptarshi Biswas, R. Wesley Vosburg

HCA Healthcare Journal of Medicine

Background

The American Board of Surgery (ABS) requires trainees to pass both a written qualifying examination (ABSQE) and oral certifying examination (ABSCE) to achieve board certification. The high-stakes nature of the ABSCE, which assesses knowledge, clinical judgment, and decision-making, necessitates extensive preparation. To address the challenges of the ABSCE format and associated trainee stress, structured mock oral programs have been developed. Here we evaluate the impact of structured mock oral sessions on residents' comfort levels and familiarity with the ABSCE at a single institution.

Methods

A mixed-methods survey was given to 50 general surgery residents in different training years who …


Knowledge Gaps In High-Energy Sacral Fracture Treatment And Management, Ashraf N. El Naga, Marko H. Neva, Ahmed Abdelazim Hassan, Gregory D. Schroeder, Mohammad El-Sharkawi, Sebastian F. Bigdon, Andrei F. Joaquim, Klaus Schnake, Richard Bransford, Emre Yilmaz Apr 2026

Knowledge Gaps In High-Energy Sacral Fracture Treatment And Management, Ashraf N. El Naga, Marko H. Neva, Ahmed Abdelazim Hassan, Gregory D. Schroeder, Mohammad El-Sharkawi, Sebastian F. Bigdon, Andrei F. Joaquim, Klaus Schnake, Richard Bransford, Emre Yilmaz

Rothman Institute Papers

High-energy sacral fractures (HESF) are often challenging injuries due to the location of the sacrum at the junction of the spine and pelvis, the complex biomechanics of the pelvic ring and the wide spectrum of injury patterns, which make treatment standardization challenging. Despite advances in classification systems - particularly the AOSpine Sacral Injury Classification - significant gaps remain in understanding optimal management. To review and discuss the management and identify knowledge gaps related to HESF. A narrative review of the literature was conducted, focusing on five domains: 1. Relative instability and biomechanics affected in different injury patterns; 2. The significance …


Cyanosis-Associated Coagulopathy In Neonates Undergoing Cardiopulmonary Bypass: A Scoping Review, Lily Crickmar Apr 2026

Cyanosis-Associated Coagulopathy In Neonates Undergoing Cardiopulmonary Bypass: A Scoping Review, Lily Crickmar

Student Works

2. Structured summary:

A. Background: Patients with cyanotic congenital heart disease exhibit coagulation abnormalities related to chronic hypoxemia, which may increase the risk of bleeding and thrombosis, particularly during cardiopulmonary bypass.

B. Objective: This scoping review mapped the existing literature on coagulation disturbances and perioperative hemostatic outcomes in pediatric patients with cyanotic congenital heart disease.

C. Methods: 14 studies meeting the inclusion criteria were identified through structured database searching. The data were collected and synthesized descriptively due to heterogeneity in study design, patient populations, and coagulation assessment methods.

D. Results: Across studies, cyanotic patient physiology was associated with platelet dysfunction, …


Occupational Stressors And Health Impacts Among First Responders, Mason N. Roach Apr 2026

Occupational Stressors And Health Impacts Among First Responders, Mason N. Roach

Honors College Theses

The United States 911 emergency response system is an interconnected web of public services that seeks to provide its community with care, resources, and safety in times of need. However, the impact of this support on the employees providing the service often goes unnoticed. This review identifies and analyzes the unique strains on first responders' physical and mental health using the Job Demand-Control Model and the Allostatic Load Model. A review of available research literature supports the conclusion that occupational-related stress, including trauma exposure, shift work, poor leadership, and inadequate communication, can have long-lasting negative impacts on provider health.


Mislabeling And Inappropriate Analysis Render Interpretations From “The Effect Of The Participatory Heat Education And Awareness Tools (Heat) Intervention On Agricultural Worker Physiological Heat Strain: Results From A Parallel, Comparison, Group Randomized Study” Unreliable, Chelsi M Webster, Yasaman Jamshidi-Naeini, Lilian Golzarri-Arroyo, Colby J Vorland, Zachary J Schlader, Blair D Johnson, David B Allison Apr 2026

Mislabeling And Inappropriate Analysis Render Interpretations From “The Effect Of The Participatory Heat Education And Awareness Tools (Heat) Intervention On Agricultural Worker Physiological Heat Strain: Results From A Parallel, Comparison, Group Randomized Study” Unreliable, Chelsi M Webster, Yasaman Jamshidi-Naeini, Lilian Golzarri-Arroyo, Colby J Vorland, Zachary J Schlader, Blair D Johnson, David B Allison

Faculty, Staff and Students Publications

No abstract provided.


Reinforcement Learning Improves Llm Accuracy And Reasoning In Disease Classification From Radiology Reports, Yishu Wei, Yi Lin, Adam Flanders, George Shih, Yifan Peng Apr 2026

Reinforcement Learning Improves Llm Accuracy And Reasoning In Disease Classification From Radiology Reports, Yishu Wei, Yi Lin, Adam Flanders, George Shih, Yifan Peng

Department of Radiology Faculty Papers

Accurate disease classification from radiology reports is essential for many applications. While supervised fine-tuning (SFT) of lightweight LLMs improves accuracy, it can degrade reasoning. We propose a two-stage approach: SFT on disease labels followed by Group Relative Policy Optimization (GRPO) to refine predictions by optimizing accuracy and format without reasoning supervision. Across three radiologist-annotated datasets, SFT outperformed baselines and GRPO further improved classification and enhanced reasoning recall and comprehensiveness.


A Systematic Review And Meta-Analysis Finds That Psychological Well-Being Predicts All-Cause Mortality Independently Of Psychological Ill-Being., Max Genecov, David Yeager Apr 2026

A Systematic Review And Meta-Analysis Finds That Psychological Well-Being Predicts All-Cause Mortality Independently Of Psychological Ill-Being., Max Genecov, David Yeager

Department of Psychiatry and Human Behavior Faculty Papers

BACKGROUND: Does psychological well-being (e.g. life satisfaction, happiness, meaning in life) predict the length of a person’s life, or are measures of well-being simply assessing the absence of ill-being (depression, loneliness, sadness) and are therefore redundant with ill-being measures? Individual studies have examined this question by measuring and controlling for both well-being and ill-being, but inconsistent findings have been reported. METHODS: A systematic review and random-effects meta-analysis was conducted on the literature of prospective longitudinal studies linking all-cause mortality to well-being. Studies that controlled for ill-being were compared to studies that did not control for ill-being to identify the unique …


Extrapulmonary Small Cell Carcinoma Presenting As Bilateral Papilledema, Hyponatremia, Encephalitis, Seizures, Crmp5-Igg Reactivity, And Prominent Anterior Tubular Perivascular Spaces, Ramsis Benjamin, Drew Thomas, Nina Mourao, J. Judd Fite, Brianna Woodliff, Shubhank Goyal Apr 2026

Extrapulmonary Small Cell Carcinoma Presenting As Bilateral Papilledema, Hyponatremia, Encephalitis, Seizures, Crmp5-Igg Reactivity, And Prominent Anterior Tubular Perivascular Spaces, Ramsis Benjamin, Drew Thomas, Nina Mourao, J. Judd Fite, Brianna Woodliff, Shubhank Goyal

School of Medicine Publications

Background: Paraneoplastic syndromes that affect both the optic disc and the brain parenchyma typically harbor antibodies directed toward CV2/collapsin response-mediator protein 5 (anti-CRMP5), amphiphysin, Ma antigen 2 (Ma2/Ta), and Yo. The most common cancers linked to anti-CRMP5 antibodies include small-cell lung carcinoma (SCLC), followed by thymoma, renal cell carcinoma, and thyroid papillary carcinoma. A long-held belief explains papilledema as related to increased pressure within the subarachnoid space or the microvascular capillaries, but intracranial pressures within the normal standard range may exist in a person with a paraneoplastic syndrome and papilledema. The glymphatic system, a central waste-clearance conduit, may play a …


Igg4-Related Disease As An Uncommon Cause Of Myocarditis: A Case Report., Emily Ellis, Sarah Grebennikov, Rodolfo Jose Denadai Benatti Apr 2026

Igg4-Related Disease As An Uncommon Cause Of Myocarditis: A Case Report., Emily Ellis, Sarah Grebennikov, Rodolfo Jose Denadai Benatti

Heart and Vascular Articles

BACKGROUND: IgG-4-related disease (IgG4-RD) is a systemic fibroinflammatory disease that can affect any organ system. Myocarditis is a rare manifestation.

CASE SUMMARY: A 65-year-old woman with clinically diagnosed IgG4-RD, who had recently completed corticosteroid taper, presented with multiple admissions for recurrent chest pain and myocardial injury. Coronary angiography repeatedly showed preserved coronary anatomy, and initial transthoracic echocardiography showed preserved left ventricular systolic function. Subsequent transthoracic echocardiography showed rapid decline in ejection fraction, and cardiac magnetic resonance imaging (MRI) showed myocardial oedema, infarct scar, and patchy non-ischaemic fibrosis. A probable diagnosis of IgG4-RD myocarditis was made clinically based on medical history, …


The Current Landscape Of Remote Patient Monitoring Regarding Diabetes Mellitus And Hypoglycemia: Protocol For A Scoping Review, Mathew J. Stephen, Baylor Akhavan, Melinda B. Chu, Kavita Batra, Roberto Sagaribay Apr 2026

The Current Landscape Of Remote Patient Monitoring Regarding Diabetes Mellitus And Hypoglycemia: Protocol For A Scoping Review, Mathew J. Stephen, Baylor Akhavan, Melinda B. Chu, Kavita Batra, Roberto Sagaribay

Department of Medical Education Faculty Research

Background: Diabetes mellitus is characterized by impaired glucose regulation, predisposing patients to both hyperglycemia and hypoglycemia. Hypoglycemia, particularly frequent in insulin-treated individuals, remains a serious but underrecognized complication. Remote patient monitoring (RPM) technologies, such as continuous glucose monitors, smartphone apps, and hybrid closed-loop systems with remote monitoring capabilities, have emerged as promising tools to improve glycemic control and prevent hypoglycemia in nonclinical settings. Evidence examining the use of RPM technologies has expanded rapidly; however, the scope, characteristics, and reported outcomes of these interventions remain fragmented across modalities and settings. Objective: This scoping review aims to systematically map and describe the …


Intraoperative Liposomal Bupivacaine Is Associated With Reduced Opioid Use And Enhanced Recovery After Total Knee Arthroplasty: A Multicenter Registry Study, Mitchell Ng, Jennifer Lin, Andrew Spitzer, Vinod Dasa, Adam Rivadeneyra, David Rogenmoser, Andrew Concoff, Mary Digiorgi, Joshua Urban, William Mihalko, Michael Mont Apr 2026

Intraoperative Liposomal Bupivacaine Is Associated With Reduced Opioid Use And Enhanced Recovery After Total Knee Arthroplasty: A Multicenter Registry Study, Mitchell Ng, Jennifer Lin, Andrew Spitzer, Vinod Dasa, Adam Rivadeneyra, David Rogenmoser, Andrew Concoff, Mary Digiorgi, Joshua Urban, William Mihalko, Michael Mont

Rothman Institute Papers

BACKGROUND: With an annual volume of total knee arthroplasties (TKAs) in the United States projected to exceed 1.5 million by 2050, optimizing perioperative pain control and facilitating early discharge remain clinical priorities. This study evaluated the effectiveness of liposomal bupivacaine (LB) vs conventional bupivacaine/ropivacaine in opioid-naïve patients undergoing primary TKA, comparing/contrasting: (1) pain score improvements, (2) opioid usages, (3) functional recoveries, and (4) hospital lengths of stay.

METHODS:  Data from the Innovations in Genicular Outcomes Research (iGOR) registry were used to identify patients undergoing unilateral primary TKA between September 2021 and December 2024. Two hundred twenty-five patients were analyzed, 42 …


Powering Up Clinical Scholarship In Santa Fe Family Medicine, Evelyn Wang Apr 2026

Powering Up Clinical Scholarship In Santa Fe Family Medicine, Evelyn Wang

HSLIC Faculty and Staff Instructional Resources

This presentation introduces family medicine residents and faculty in Santa Fe to clinical scholarship pathways, highlighting research question formulation, literature search strategies, full-text access tools, and HSLIC services that support evidence-based practice, quality improvement, and publication.


Indicators Of Fontan Circulatory Failure In Pediatric Patients: A Scoping Review Of Early Clinical And Hemodynamic Factors, Marina Mcmahon Apr 2026

Indicators Of Fontan Circulatory Failure In Pediatric Patients: A Scoping Review Of Early Clinical And Hemodynamic Factors, Marina Mcmahon

Student Works

Structured Summary

a. Background/Introduction:

For patients with single ventricle congenital heart disease, the Fontan procedure is the definitive palliative procedure. Although advancements have been made in the surgical technique and management, the Fontan circulation is inefficient and prone to progressive dysfunction. Elevated central venous pressure, non-pulsatile pulmonary blood flow, and reduced cardiac output can lead to many complications, and eventual failure. These conditions can lead to protein losing enteropathy, plastic bronchitis, and hepatic fibrosis which often indicate advanced decline. Though a known problem, there is a lack of standardized criteria to guide optimal intervention timing of Fontan revision prior to …