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Graduate School Blog - June 2026, Cynthia Haynes

UofM Grad School Blog

This issue highlights the University of Memphis Graduate School’s commitment to supporting student success year-round. We feature Dr. Deborah Tollefsen’s reflection where she examines how financial, housing, childcare, and engagement challenges can affect graduate student persistence. We also celebrate recent graduates, promote the Graduate Student Dissertation Writers Retreat and 2026 Graduate Student Orientation, and highlight scholarships and dissertation completion grants that can help students advance their academic and professional goals. Additionally, we spotlight Memphis events and resources that can help enrich graduate student experience.

Plasticity And Language In The Anaesthetized Human Hippocampus, Shraddha Shah, Melissa Franch, Joshua A Adkinson, James L Belanger, Raissa K Mathura, Domokos Meszéna, Matthew Mcginley, William Muñoz, Garrett P Banks, Sydney S Cash, Chih-Wei Hsu, Angelique C Paulk, Nicole R Provenza, Andrew J Watrous, Ziv Williams, Alica M Goldman, Vaishnav Krishnan, Atul Maheshwari, Sarah R Heilbronner, Robert Kim, Nuttida Rungratsameetaweemana, Benjamin Y Hayden, Sameer A Sheth

Faculty, Staff and Students Publications

Consciousness is a fundamental component of cognition1, but the degree to which higher-order pattern recognition relies on it remains disputed2,3. Here we demonstrate the persistence of oddball discrimination, semantic processing and online prediction in individuals under general-anaesthesia-induced loss of consciousness4,5. Using high-density Neuropixels microelectrodes6 to record both single-unit and local-field-potential neural activity in the human hippocampus while playing a series of tones to anaesthetized patients, we found that hippocampal neurons and local oscillations retained some detection of oddball tones. This effect size grew over the course of the experiment …

Strategies For High-Quality Community-Based Participatory Research Partnerships In Public Health Research., Emily M. D'Agostino, Rumour Piepenbrink, Lori Brand Bateman, Dana Keener Mast, Liliane Windsor, Debra Oto-Kent, Alan Wells, Jennifer Goldman, Jennifer E. Schuster, Rachel Kaufmann, Rachel Gurarie, Miriam Nuño

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: Community-Based Participatory Research (CBPR) is grounded in trusting, reciprocal, and authentic relationships. We aimed to identify key strategies and actionable next steps to establish and sustain high-quality community-academic partnerships that foster community-based health equity.

STUDY DESIGN: Qualitative thematic analysis.

METHODS: We analyzed three recorded discussions from a roundtable session with community and academic partners from the Rapid Acceleration of Diagnostics-Underserved Populations (RADx-UP) program (2020-2025), which supported 142 community-engaged public health research projects aimed at reducing COVID-19-related health inequities.

RESULTS: Key themes identified as most fundamental to support CBPR included establishing a long-term commitment, mutual co-learning among partners, flexible and …

Polygenic Risk Scores And Hla Class Ii Variants Are Biomarkers Of Corticosteroid Response In Childhood Nephrotic Syndrome., Tiffany Tu, Alejandro Ochoa, Amika Sood, Ashley Dabrik, Megan Chryst-Stangl, Brandon Lane, Guanghong Wu, Frank Donovan, Ursula Harper, Settara Chandrasekharappa, Christopher Esezobor, Adaobi Solarin, David Hooper, Christine Sethna, Sandra Amaral, Mahmoud Kallash, Michelle Rheault, Priya Verghese, Vikas Dharnidharka, Eloise Salmon, Patricia Weng, Tarak Srivastava, Michael E Seifert, Cozumel Pruette, David Selewski, Keisha Gibson, Tracy Hunley, Asiri Abeyagunawardena, Shenal Thalgahagoda, Arvind Bagga, Aditi Sinha, Nicholas Webb, Larry Greenbaum, Ali Gharavi, Krzysztof Kiryluk, Matthias Kretzler, Lisa Guay-Woodford, Simone Sanna-Cherchi, Agnieszka Bierzynska, Ania Koziell, Gavin Welsh, Moin Saleem, Charles Rotimi, Eileen Chambers, Cliburn Chan, Curegn Consortium, Pnrc Glomerular Disease Group, Cibmtr/Nmdp Consortium, Annette Jackson, Adebowale Adeyemo, Rasheed Gbadegesin

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Nephrotic syndrome (NS), a common glomerular disease in children, is classified based on response to corticosteroid therapy as either steroid-sensitive nephrotic syndrome (SSNS), or steroid-resistant nephrotic syndrome (SRNS). However, there are no current reliable predictors of therapy response at initial clinical presentation.

METHODS: To evaluate predictors, we conducted genome-wide association studies, developed polygenic risk scores (PRS) for therapy response and analyzed classical HLA alleles in 1,997 children (994 discovery and 1,003 replication/validation cohorts) previously unstudied children with NS and 3,558 ancestry-matched control individuals.

RESULTS: A significant association with HLA loci defined by variants in HLA-DQB1, HLA-DRB1, and HLA-DQA1 were …

Infection Prevention And Control Of Candida Auris In Pediatric Settings, Thomas S. Murray, Hana Hakim, Christelle Ilboudo, Lynn Ramírez-Ávila, Jana Shaw, Terri Stillwell, Patricia Budo, Bernard Ebruke, Noa Fleiss, Amanda Green, Matthew Linam, Roshni Mathew, April Mcdougal, Natalie Neu, Zoi Dorothea Pana, Karen Ravin, Ayelet Rosenthal, Jane D. Siegel, Katlyn Steimel, Amy Valencia, Carol Vance, Lars F. Westblade, Lisa Saiman

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Candida auris (also referred to as Candidozyma auris) is an emerging multidrug-resistant fungal pathogen associated with high morbidity and mortality. Existing infection prevention and control (IPC) guidance has largely focused on adult populations, with limited recommendations for pediatric healthcare and non-healthcare settings.

METHODS: The Society for Healthcare Epidemiology of America (SHEA) convened a multidisciplinary expert panel to develop IPC recommendations for C. auris. The panel developed recommendations using a structured, iterative Delphi consensus process with rounds of discussion, refinement, and anonymous electronic voting with predefined consensus thresholds. Panelists reviewed relevant peer-reviewed and gray literature integrated with expert …

Steroid Receptor Coactivators In Immunity – From Function To Emerging Translational Opportunities

Faculty, Staff and Students Publications

Steroid Receptor Coactivators (SRCs) comprise a family of three paralogous proteins. As transcriptional coactivators SRCs are essential for enabling the full transcriptional output of nuclear receptors (NRs). They regulate the transcriptional activity of nearly all NRs as well as a wide range of non-NR transcription factors. The central role of SRCs in gene regulation is reflected in their broad impact on major physiological and pathological processes, such as development, reproduction, metabolism, immunity and cancer. Although the major impact of SRCs on human health and disease established them as attractive therapeutic targets, their effective pharmacological targeting remained a challenge for nearly …

Mindful Self-Compassion To Reduce Pain Interference Among Adults With Osteogenesis Imperfecta, Corien Peeters, Adam Khalif, V Reid Sutton, Frank Rauch, Brendan Lee, Eric A Storch, Marie-Eve Robinson

Faculty, Staff and Students Publications

Between 60 and 80% of adults with osteogenesis imperfecta (OI) experience chronic pain and associated interference. Currently available pain therapies often provide marginal efficacy. Mindful self-compassion (MSC) has emerged as a promising intervention for coping with chronic pain. We conducted a single-center 8-week pilot intervention study to assess the feasibility and acceptability of a MSC program among adults with OI and co-occurring chronic pain. Individuals attended the validated MSC course consisting of 8 weekly virtual 2-h sessions. Participants completed a battery of validated questionnaires assessing pain, various aspects of well-being, and physical function at baseline and post-intervention. Participants wore the …

Systems Genetic Dissection Of Brain Gene Expression Reveals Excitotoxic Mechanisms Of Alzheimer’S Disease, Carl Grant Mangleburg, Justin Dhindsa, Timothy Wu, Jinghan Zhao, Meichen Huang, Bismark Amoh, Aditi Sai Marella, Yarong Li, Nicholas T Seyfried, Allan I Levey, Zhandong Liu, Ismael Al-Ramahi, Juan Botas, Joshua M Shulman

Faculty, Staff and Students Publications

Gene expression changes likely mediate the impact of Alzheimer's disease (AD) neuropathology on cognition, but there are challenges to resolve the proximal causal pathways from postmortem brain transcriptome profiles which lack temporal resolution and are further confounded by mixed pathologies. Here, we functionally dissect 30 AD-associated human brain gene co-expression modules using fruit fly (Drosophila melanogaster) models. Integrating longitudinal RNA-sequencing and behavioral phenotyping, we interrogated the consequences of amyloid beta (Aβ) plaques, tau neurofibrillary tangles, and aging, highlighting hundreds of conserved, differentially expressed genes. To pinpoint causal modules and drivers, we manipulated 344 prioritized targets in vivo, identifying 141 modifiers …

Author Correction: Biallelic Variants In The Noncoding Rna Gene Rnu4-2 Cause A Recessive Neurodevelopmental Syndrome With Distinct White Matter Changes, Joachim De Jonghe, François Lecoquierre, Ruebena Dawes, Benjamin Cogne, Hyung Chul Kim, Javeria R Alvi, Florence Amblard, Morad Ansari, Annabelle Arlt, Christina Austin-Tse, Sarah Baer, Meena Balasubramanian, Elsa V Balton, Giulia Barcia, Ana Beleza-Meireles, Jonathan A Bernstein, Jasmin Beygo, Pierre Blanc, Nuria C Bramswig, Frederik Braun, Daniel Buchzik, Daniel G Calame, Jamie Campbell, Charles Coutton, Chloe A Cunningham, Nitsuh Dargie, Christel Depienne, Katrina M Dipple, Anne Dieux, Abhijit Dixit, Lauren Dreyer, Haowei Du, Salima El Chehadeh, Michael Field, Lisa J Ewans, Vanessa Geiger, Richard A Gibbs, Ian Glass, Olivier Grunewald, Paul Gueguen, Tobias B Haack, Hamza Hadj Abdallah, Radu Harbuz, Ingo Helbig, Judit Horvath, Alexander Hustinx, Bertrand Isidor, Marie-Line Jacquemont, Fraser Jamie, Médéric Jeanne, Riley Kessler, Hannah Klinkhammer, G Christoph Korenke, Urania Kotzaeridou, Peter Krawitz, Steven Laurie, Richard J Leventer, Rebecca J Levy, James R Lupski, Pierre Marijon, Kaitlin E Mcginnis, Rodrigo Mendez, Olfa Messaoud, Caroline Nava, Mevyn Nizard, Anne O'Donnell-Luria, Melanie C O'Leary, Simone Olivieri, Amitav Parida, Davut Pehlivan, Anna Jenne Prentice, Jennifer E Posey, Chloe M Reuter, Véronique Satre, Caroline Schluth-Bolard, Thomas Smol, Tipu Sultan, John Taylor, Christel Thauvin-Robinet, Julien Thevenon, Eloise Uebergang, Sandra Ueberberg, Catherine Vincent-Delorme, Evangeline Wassmer, Emma Westwood, Matthew T Wheeler, Elif Yilmaz Gulec, Adeline Vanderver, Arastoo Vossough, Stephan J Sanders, Siddharth Banka, Gregory M Findlay, Daniel G Macarthur, Cas Simons, Nicola Whiffin

Faculty, Staff and Students Publications

No abstract provided.

Structural Determinants Of Ligand Response Specificity In The Mast Cell Activating Gpcr, Mrgprx2, Theodore G Wensel

Faculty, Staff and Students Publications

The mast cell-specific G-protein-coupled receptor (GPCR) MRGPRX2 (Mas-Related G Protein-coupled Receptor X2) has roles in itch and pain, and it mediates clinically relevant allergy-like responses to a diverse assortment of drugs. The varied responses of individuals to MRGPRX2 agonists, leading to drug hypersensitivity reactions in some cases, suggests the presence of consequential variants in the population. However, genetic associations with drug responses are poorly understood. We used heterologously-expressed MRGPRX2 to investigate the effect of 18 naturally occurring non-synonymous single nucleotide polymorphisms on activation by representative compounds from several classes, including neuropeptides, opioid agonists, antibiotics, neuromuscular blocking agents, and polycationic aromatic …

Disease-Specific Growth Charts Capture Characteristic Growth Patterns In Children With Pmm2 – Cdg, Andrea Miller, Rodrigo T Starosta, Aziza Zeighami, Seishu Horikoshi, Hayden Vreugdenhil, Fernando Scaglia, Tamas Kozicz, Queenie K G Tan, Bradley S Miller, Iván Martínez-Duncker, Gerard T Berry, Peter Mcwilliams, Eva Morava, Yaw Addo

Faculty, Staff and Students Publications

Background: Growth faltering is prevalent in 96% of children with Phosphomannomutase-2 congenital disorder of glycosylation (PMM2-CDG). Published long-term growth data is extremely limited. Growth and weight patterns of PMM2-CDG children differ from the general population limiting the utility of existing normative growth charts to track development trajectory in comparison to peers with PMM2-CDG.

Objective: Create PMM2-CDG disease-specific height-, weight-, and BMI-for-age reference growth charts (0-20 years).

Methods: De-identified growth data was provided by Frontiers in Congenital Disorders of Glycosylation Consortium, CDG Care, Minnesota Partnership for Biotechnology and Medical Genomics, and Glycomine, Inc. Semi-parametric modeling techniques were used to develop PMM2-CDG-specific …

Transient Yap Activation Uncovers The Neurogenic Potential Of Proliferative Mammalian Müller Glia, Xuefei Tong, Justin S Dhindsa, Borna Sarker, Ayrea E Hurley, Paul G Swinton, William R Lagor, Nicholas M Tran, James F Martin, Ross A Poché

Faculty, Staff and Students Publications

The Hippo pathway effector YAP promotes spontaneous proliferation of Müller glia (MG), suggesting that bypassing Hippo signaling and activating YAP could enhance retinal regeneration. However, whether proliferative adult MGs retain meaningful neurogenic competence remains unclear. Here, using viral delivery of a Hippo-resistant YAP variant to wild-type adult MGs, we achieved transient YAP activation in adult MGs, inducing proliferation followed by cell-cycle withdrawal and differentiation. Intersectional genetic lineage tracing and EdU labeling, combined with transcriptomic analyses, revealed that YAP-activated MGs predominantly regenerate MGs, whereas only a subset gives rise to bipolar cell-like neurons. These results indicate that proliferative MGs acquire a …

Curriculum Innovation: Neurocritical Care Eeg Rounds: A Model To Improve Neurology Resident Eeg Interpretation., Corey Elam Goldsmith, Rahul Damani, Lu Lin

Faculty, Staff and Students Publications

Background and purpose: Rural-urban disparities in neurological care have been well documented, but limited data exist regarding Guillain-Barré Syndrome (GBS). This study examines differences in patient demographics, hospital characteristics, and outcomes among GBS admissions to rural versus urban hospitals in the United States.

Methods: Using the 2021 National Inpatient Sample, we conducted a retrospective cohort study of adult hospitalizations with a principal diagnosis of GBS. Hospitals were classified as rural or urban based on U.S. census designations. Multivariate logistic and linear regression models were used to assess associations between hospital location and outcomes, adjusting for demographic, clinical, and hospital-level factors. …

Ilae-Yes Global Webinar Series: Integrating Clinical And Basic Science In Epilepsy Research, Marco De Curtis, Rossella Di Sapia, Marian Galovic, Maria Gogou, Lukas Imbach, Julia Jacobs, Katja Kobow, Alice D Lam, Christos Panagiotis Lisgaras, Elisa Micalizzi, Eleni Nikalexi, Jeffrey L Noebels, Jeanne T Paz, Avtar Singh Roopra, Sally Shaaban, Laurent Sheybani, Shobi Sivathamboo, Ana Suller Marti, Adam Williamson, Naoto Kuroda

Faculty, Staff and Students Publications

Bridging clinical and basic research is increasingly recognized as a priority in the epilepsy field, yet opportunities for integration remain limited by the time, space, and financial constraints of scientific meetings. To address this gap, the Research Task Force of the Young Epilepsy Section of the International League Against Epilepsy (ILAE-YES) organized a free global webinar series designed to promote translational dialogue and provide accessible research education for early-career clinicians, researchers, and physician-scientists. Based on a preliminary ILAE-YES community survey, eight topics of high interest were selected: (1) epigenetics, (2) EEG biomarkers, (3) ictogenesis, (4) thalamo-cortical network, (5) sudden unexpected …

Treatment Of Hemifacial Spasm With Endovascular Stenting Of The Vertebral Artery, Ashwin Viswanathan, Omar Tanweer

Faculty, Staff and Students Publications

Background and importance: Hemifacial spasm (HFS) is a movement disorder characterized by involuntary spasms of the facial muscles that can lead to debilitating symptoms and is typically caused by vascular compression. Classically, microvascular decompression of the offending vessel is the gold standard; however, in certain cases, microvascular decompression may have increased risk because of patient comorbidities and underlying anatomy. In this report, we describe a unique endovascular approach with flow diversion for the treatment of HFS.

Clinical presentation: A 70-year-old woman presented to the clinic with a 5-year history of HFS on the right side progressing from the eye to …

Human Neuronal Firing Varies With The Frequency Of Local Field Potential Oscillations, Melissa C Franch, Danika L Paulo, Mohammed Hasen, Nicole R Provenza, Benjamin Y Hayden, Sameer A Sheth, Eleonora Bartoli, Andrew J Watrous

Faculty, Staff and Students Publications

Neural oscillations play a critical role in shaping neuronal firing patterns. While phase-locked neuronal firing ("phase tuning") has been extensively studied in animal models and human invasive recordings, much less is known about whether neurons show preferential firing at specific oscillatory frequencies, termed frequency tuning. Here, we employ human intracranial recordings across several brain regions including hippocampus, entorhinal cortex, anterior and posterior cingulate cortex, and orbitofrontal cortex to test the hypothesis that neurons exhibit frequency-specific firing. We analyzed 357 single units recorded simultaneously with local field potentials in 19 neurosurgical patients during awake resting. We estimated the instantaneous frequency of …

Comprehensive Proteogenomic Characterization Reveals Clinically Relevant Molecular Subtypes Associated With Medulloblastoma Progression, Fulvio D'Angelo, Seung Ah Choi, Chan Il Kim, Harim Koo, Seungmin Park, Hyondeog Kim, Sreeja Sundara Raj, Sung Soo Kim, Ae Kyung Park, Eun Jung Koh, Seong-Ik Kim, Yu-Mi Shim, Lee Kwang-Hoon, Eric Eunshik Kim, Ji Hoon Phi, Yeon Suk Jo, Do Hyun Nam, Daehee Hwang, Do Young Hyeon, Sunghyun Huh, Hyung Joon Kwon, Seokjun Ha, Sanha Park, Hyeji Shin, Jeong Taik Kwon, Heon Yoo, Ho-Shin Gwak, Michael D Taylor, Bong Jin Park, Jason K Sa, Youngwook Kim, Antonio Iavarone, Sung-Hye Park, Seung-Ki Kim, Jong Bae Park

Faculty, Staff and Students Publications

Current treatment strategies for medulloblastoma remain ineffective owing to extensive tumor heterogeneity. We generated five platforms of omics data including liquid chromatography and mass spectrometry-based proteome and performed integrated multi-omic characterization to improve the conventional molecular classification of medulloblastoma. We identified seven refined distinct subtypes. The sonic hedgehog (SHH) group was reclassified into two subgroups, SHHα and SHHβ, whereas group 4 was divided into three subgroups, G4α, G4β, and G4γ. SHH and group 4 subtypes exhibit two distinct neuronal differentiation trajectories: granular neuron and unipolar brush cell differentiation (SHHβ and G4γ, respectively), both of which associated with more favorable clinical …

Hematologic Markers And Machine Learning In Predicting Placenta Accreta: A Case-Control Study, Victoria Zhang, Sanmay Sarada, Brian Burnett, Christina C Reed, Karin A Fox, Amir A Shamshirsaz, Michael A Belfort, Jessian L Munoz, Hennie A Lombaard

Faculty, Staff and Students Publications

Objective: This study aims to enhance antenatal detection of placenta accreta spectrum (PAS) and predict severe hemorrhage at delivery using machine learning by evaluating the association between antenatal hematologic index trends across trimesters, imaging markers, and patient history.

Methods: We retrospectively analyzed 2017-2023 data from a PAS referral center, including demographics, laboratory results, ultrasounds, and outcomes. Patients with confirmed PAS (cases) were compared to those with antenatal risk but no histopathologic evidence of PAS (controls). Statistical analyses and machine learning models were developed to predict PAS. We also used machine learning to predict severe hemorrhage (>1500 mL) in the …

Fetal Instability And Resuscitative Management During Fetal Intervention: A Retrospective, Descriptive Analysis Of 245 Fetal Cardiac And Spina Bifida Procedures, Rebecca M Johnson, Carolyn A Altman, Michael A Belfort, Luc Joyeux, Alice King, David G Mann, Shaine Morris, Athar M Qureshi, Magdalena Sanz Cortes, William E Whitehead, Caitlin D Sutton

Faculty, Staff and Students Publications

Objective: The heterogeneity of fetal surgery has led to variability in the nature and frequency of fetal instability. Understanding these differences is critical for optimizing management.

Methods: We reviewed all fetal atrial septal interventions (FASI) and fetoscopic myelomeningocele (fMMC) repairs with fetal instability performed at our institution between March 2012 and April 2025. We described and compared the frequency, timing, etiology, and management of fetal instability.

Results: During the study period, 28 unique patients underwent 35 FASI procedures, and 210 patients underwent fMMC repair. Fetal instability occurred in 51 of 245 cases (20.8%), with rates varying significantly by procedure type …

Non-Isolated Dandy-Walker Malformation: Exome Sequencing Efficacy And Phenotypic Expansions, Seema R Lalani, Daryl A Scott

Faculty, Staff and Students Publications

Dandy-Walker malformation (DWM) is a rare congenital abnormality of the posterior fossa and the cerebellum and has an incidence of 1 in 10 000 to 30 000 births. Although DWM can present in isolation, it is often associated with other central nervous system (CNS) abnormalities or extra-CNS anomalies (DWM+). A molecular cause is not identified in the majority of individuals with DWM+. This is due, in part, to uncertainty regarding optimal testing strategies and an incomplete understanding of the genetic causes of DWM+. In this study, we analyzed clinical exome sequencing (cES) data from 91 individuals with DWM+ to determine …

A Randomized Double-Masked Study Evaluating Safety And Efficacy Of A Novel Topical Cooling Device For Chronic Ocular Surface Pain, Jayne Weiss, Stephen Pflugfelder, Preeya Gupta, Deepinder Dhaliwal, Laura Periman, Bonnie An Henderson, Thanh T Nguyen, Chameen Samarawickrama, Helen Wu, Tomasz Stryjewski, James A Stefater, Mark Hinds, Pooja Bhindi, Cristos Ifantides

Faculty, Staff and Students Publications

Introduction: No therapy is currently FDA approved to treat ocular pain. This study evaluated the safety and efficacy of a novel topical ocular cooling device for chronic ocular surface pain (COSP).

Methods: This was a prospective, randomized, double-masked, multicenter clinical feasibility study in adults aged 22-90 years with COSP. The intervention was a handheld device that applied cold temperatures to the conjunctival surface above the long ciliary nerves via two metallic contact surfaces at the 3 and 9 o'clock positions. Subjects were randomized 2:1 to a one-time, 4-min treatment with the active (frozen) or sham (refrigerated) device and followed for …

Investigating The Correlation Between Scleral Spur Angle And Intraocular Lens Tilt, Douglas D Koch, Allison J Chen, Mitchell P Weikert

Faculty, Staff and Students Publications

Purpose: To evaluate the correlation between the preoperative vertex-scleral spur angle (Vtx-SSA) and postoperative horizontal intraocular lens (IOL) tilt after routine cataract surgery.

Setting: Cullen Eye Institute, Baylor College of Medicine, Houston, Texas.

Design: Prospective case series.

Methods: This study enrolled patients who underwent uneventful phacoemulsification cataract extraction with IOL implantation. The Anterion and Eyestar 900 swept-source optical coherence tomographers (SS-OCTs) were used to determine Vtx-SSA and lens tilt (crystalline and IOL) measurements, respectively. Tilt vectors were decomposed into orthogonal, vertical, and horizontal components to explore preoperative correlations independently. The Pearson correlation coefficient and linear regression analysis were used to …

Thrive: A Phase 3, Randomized, Double-Masked, Placebo-Controlled Study Of Veligrotug For Active Thyroid Eye Disease, Steven Leibowitz, Raghu C Mudumbai, Michael P Schittkowski, Vickie Lee, Jody Abrams, Roger E Turbin, Julián Bermúdez Pío-Rendón, Eckart Bertelmann, Edwina Eade, Navdeep Nijhawan, Marta Pérez-López, Marco Sales-Sanz, Sandy Zhang-Nunes, Andrea L Kossler, Ashley Pajak, Abhijit Narvekar, Radhika Tripuraneni, Antonio Manuel Garrido-Hermosilla

Faculty, Staff and Students Publications

Purpose: Thyroid eye disease (TED) is a debilitating autoimmune disease with significant unmet needs. This study's objective was to assess the efficacy and safety of veligrotug, a full antagonist monoclonal antibody to the insulin-like growth factor-1 receptor, in patients with active TED.

Design: Veligrotug was assessed in THRIVE, a global, multicenter, randomized, double-masked, placebo-controlled phase 3 trial.

Participants: Adult patients with moderate-to-severe active TED (onset ≤ 15 months, proptosis ≥ 3 mm above normal, and clinical activity score [CAS] ≥ 3) received either veligrotug or placebo.

Methods: Patients were randomized 2:1 to receive 10 mg/kg veligrotug or placebo administered every …

Matching-Adjusted Indirect Comparison Of Acoltremon Ophthalmic Solution 0.003% And Cyclosporine 0.05% Ophthalmic Emulsion For Increased Tear Production In Patients With Dry Eye Disease, Anja Haltner, Emily K Prentiss, Elizabeth M Salvo-Halloran, Nikethana Srikanth, Michelle Senchyna, Esen K Akpek

Faculty, Staff and Students Publications

No abstract provided.

Diabetic Retinopathy Severity On Ultra-Widefield Fluorescein Angiography Versus Color Photography And Association With Risk Of Disease Worsening, Ruben Grigorian, Sandeep Grover, Lee M Jampol, Daniel F Martin, Michele Melia, Christina Y Weng, Jennifer K Sun

Faculty, Staff and Students Publications

Purpose: To evaluate the potential benefits of ultra-widefield (UWF) fluorescein angiography (FA) versus color photography in assessing the risk of diabetic retinopathy (DR) worsening.

Design: Exploratory analysis of a longitudinal observational study (Protocol AA).

Participants: Participants with ≥1 eye having nonproliferative DR at baseline.

Methods: For each UWF-color and UWF-FA image, the extent and severity of DR lesions within the ETDRS 7-field area ("masked") and the full image area ("unmasked") were determined. Diabetic retinopathy severity levels were graded for each combination of modality and masking condition using the ETDRS Diabetic Retinopathy Severity Scale (DRSS). Associations between baseline UWF-color and UWF-FA …

Hematochezia In A Patient With End-Stage Renal Disease, Stalin Subramanian

Faculty, Staff and Students Publications

No abstract provided.

Prognostic Value Of Stress Perfusion Cardiac Magnetic Resonance Imaging In Kawasaki Disease With Coronary Artery Aneurysms: A 10-Year Retrospective Cohort Study, Carolyn A Altman, Tam T Doan

Faculty, Staff and Students Publications

Background: Kawasaki disease (KD) with coronary artery aneurysms (CAA) places patients at risk for myocardial ischemia and major cardiac events (MCE). While stress perfusion cardiac magnetic resonance imaging (spCMR) is used for surveillance, its prognostic value has not been established.

Methods: We conducted a retrospective cohort study of KD patients (AHA risk levels 3-5) who underwent clinically indicated vasodilator spCMR at a tertiary pediatric center between October 2014 and December 2024. We evaluated inducible perfusion defects, late gadolinium enhancement (LGE), ventricular function, and MCE (myocardial infarction, ventricular dysfunction, arrhythmia, revascularization, transplant, or death). We performed Cox regression and Kaplan-Meier analyses …

Myocardial T1 And T2 Values Are Associated With Patient Age In Healthy Pediatric Heart Transplant Recipients, Andrada Popescu, Kae Watanabe, Cynthia K Rigsby, Michael Markl, Nazia Husain

Faculty, Staff and Students Publications

Background: In pediatric heart transplant recipients (PHTR), myocardial T1 and T2 values are elevated in the setting of acute rejection and with cardiac allograft vasculopathy. In normal, healthy children, T1 and T2 values vary with patient age. Our goal was to identify associations between T1, extracellular volume fraction (ECV), and T2 values and patient- and donor-characteristics in PHTR without history of significant graft pathology.

Methods: We performed a single-center, retrospective chart review of consecutive cardiac magnetic resonance (CMR) studies in PHTR from 2017 to 2023. Exclusion criteria were a prior CMR during the study period, history of any prior antibody-mediated …

Extracorporeal Membrane Oxygenation, Acute Kidney Injury, Fluid Balance, And Continuous Renal Replacement Therapy: Acute Disease Quality Initiative (Adqi) And Extracorporeal Life Support Organization (Elso) Joint Consensus Conference, Ayse Akcan-Arikan, Gail Annich, Marta V Antonini, David Askenazi, Linda Awdishu, Brian C Bridges, Michael J Connor, Lui G Forni, Dana Y Fuhrman, Stuart L Goldstein, Stephen M Gorga, Pramod K Guru, Ahmad Kaddourah, Alex Lepage-Farrell, D Michael Mcmullan, Ravindra L Mehta, Shina Menon, Theresa Mottes, Thomas Müeller, Marlies Ostermann, Matthew L Paden, Natalie E Rintoul, Thiago Reis, Claudio Ronco, Emily See, Gurmeet Singh, Sean M Bagshaw, Graeme Maclaren

Faculty, Staff and Students Publications

Extracorporeal membrane oxygenation (ECMO) is increasingly being utilized for life-threatening cardiac and/or respiratory failure refractory to conventional treatment. Acute kidney injury (AKI) and fluid balance disorders commonly occur both before and during ECMO, with approximately half of cases receiving treatment with continuous renal replacement therapy (CRRT). Acute kidney injury, fluid balance disorders, and CRRT influence both short- and long-term outcomes in this population. The 36th Acute Disease Quality Initiative (ADQI) meeting was held in June 2025 to develop multidisciplinary international expert recommendations for AKI, fluid balance, and CRRT during ECMO across the age spectrum. This work encompassed five working groups: …

How To … Coach Problem Representation To Strengthen Diagnostic Reasoning In Trainees

Faculty, Staff and Students Publications

Problem representation (PR) is a concise synthesis of clinical information that captures the core diagnostic problem in a single statement, often referred to as a 'one-liner'. Although central to diagnostic reasoning, this skill is frequently underdeveloped in medical training. Many trainees struggle to transform clinical data into meaningful representations, which can hinder communication, diagnostic reasoning and patient safety. The Assessment of Reasoning Tool-Reconstructed (ART-R) provides a structured framework that educators can adapt as a coaching rubric to strengthen PR during clinical teaching. Using the ART-R, faculty can guide trainees to refine their PR by focusing on three elements: (1) clarity …