Medical Specialties Commons^™

Causes Of Symptoms And Symptom Persistence In Long Covid And Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Anthony L Komaroff, Robert Dantzer

Faculty, Staff and Student Publications

Debilitating symptoms for many years can follow acute COVID-19 ("long COVID"), myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), and various post-acute infection syndromes (PAISs). Together, long COVID and ME/CFS affect 60-400 million individuals, globally. Many similar underlying biological abnormalities have been identified in both conditions including autoantibodies against neural targets, endothelial dysfunction, acquired mitochondrial dysfunction, and a pro-inflammatory gut microbiome. Each of these abnormalities may directly cause some of the symptoms. In addition, the symptoms also may be caused by ancient, evolutionarily conserved symptomatic and metabolic responses to vital threats-sickness behavior and torpor-responses mediated by specific, recently discovered neural circuits. These neural …

Therapeutic Targeting Of Syndecan-1 Axis Overcomes Acquired Resistance To Kras-Targeted Therapy In Gastrointestinal Cancers, Madelaine S Theardy, Mitsunobu Takeda, Alexey Sorokin, Shuaitong Chen, Zecheng Yang, Xiaofei Wang, Preeti Kanikarla, Oluwadara Coker, Phuoc Nguyen, Yongkun Wei, Jun Yao, Liang Yan, Yanqing Jin, Yiming Cai, Masakatsu Paku, Ziheng Chen, Kara Z Li, Francesca Citron, Hideo Tomihara, Sisi Gao, Angela K Deem, Jun Zhao, Huamin Wang, Samir Hanash, Ronald A Depinho, Anirban Maitra, Giulio F Draetta, Haoqiang Ying, Scott Kopetz, Wantong Yao

Faculty, Staff and Student Publications

The therapeutic benefit of recently developed mutant KRAS (KRAS∗) inhibitors remains limited by the rapid onset of resistance. Here, we aim to delineate mechanisms underlying acquired resistance and identify actionable targets for overcoming this clinical challenge. Previously, we identified syndecan-1 (SDC1) as a key effector for pancreatic cancer progression whose surface expression is driven by KRAS∗. By leveraging both pancreatic and colorectal cancer models, we show that surface SDC1 expression initially diminishes upon KRAS∗ inhibition but recovers in tumor cells that bypass KRAS∗ dependency. Mechanistically, we reveal that YAP1 activation drives the recovery of SDC1 surface localization to enhance macropinocytosis-mediated …

Trpc4 Regulates Limbic Behavior And Neuronal Development By Stabilizing Dendrite Branches Through Actomyosin-Driven Integrin Activation, Jaepyo Jeon, Travis I Moore, Insuk So, Marc Freichel, Veit Flockerzi, Lutz Birnbaumer, Michael X Zhu

Faculty, Staff and Student Publications

Transient Receptor Potential Canonical 4 (TRPC4) channels have been implicated in multiple neurological functions, including anxiety and sociability. TRPC4 variants were also found in patients with autism. However, the contributions of TRPC4 to neurodevelopment remain undefined. Here, we show that neurobehavioral deficits appear early in young TRPC4 knockout (Trpc4^−/−) mice immediately after weaning, manifesting as alterations in multiple, limbic-related behaviors, such as nesting, marble burying, burrowing, self-grooming, and social interactions. Hippocampal neurons of Trpc4−/− mice exhibit reduced dendritic arborization both in vivo and in vitro. Mechanistically, we found that TRPC4 expression in dendrites surged at the …

Optimizing Motion Management And Baseline Shifts In Magnetic Resonance-Guided Spine Stereotactic Body Radiation Therapy, Yao Ding, Travis C Salzillo, Debra N Yeboa, Martin C Tom, Zhiheng Wang, Parmeswaran Diagaradjane, Ergys Subashi, Jinzhong Yang, Todd Swanson, Thomas Beckham, Chenyang Wang, Amol J Ghia, Tina Briere, Jihong Wang, Fabienne Lathuilière, Sneha Cloake, Eun Young Han

Faculty, Staff and Student Publications

BACKGROUND: Stereotactic body radiation therapy (SBRT) has proven effective in controlling spinal lesions with minimal toxicity, primarily due to its ability to limit spinal cord dose. Recent advances in MR-linac (MRL) technology offer superior spinal cord visualization and real-time gating, which can facilitate dose escalation in spinal tumor treatment while maintaining safety.

PURPOSE: This study aimed to optimize motion management for spine SBRT on an MRL by analyzing patient-specific motion dynamics and evaluating the most effective registration structures. We hypothesized that baseline shifts (BLS) would improve delivery efficiency while maintaining spinal cord dose constraints. The goal was to establish displacement …

A Brief History Of Circadian Time In The Heart, Martin E Young, Vanya Khanna, Mallory Metcalfe, Niruththaan Rameshkumar, Sarah Harington, Leo H Li, Janan Shoja Doost, Heinrich Taegtmeyer, Tami A Martino

Faculty, Staff and Student Publications

This review tracks the discovery of circadian biology in cardiovascular science, starting with early clinical observations of daily changes in heart rate, blood pressure, and cardiovascular events. These patterns suggested that time of day matters, but it was not until the past two decades that the mechanisms and knowledge translation of these rhythms were uncovered. We describe the heart's intrinsic circadian properties and importantly how this leads to regulation of cardiac gene and protein expression, neuroendocrine and vascular rhythms, metabolism, cellular electrophysiology, and cell signaling pathways. Next, we explore emerging themes, including the impact of circadian timing on ischemic injury, …

Lipid-Laden Microglia: Characterization And Roles In Diseases, Jiani Xing, Takese Mckenzie, Jian Hu

Faculty, Staff and Student Publications

Microglia are resident phagocytes of the central nervous system that play an essential role in brain development and homeostasis. When the intracellular lipid content exceeds the metabolic capacity of microglia, lipid droplets accumulate, giving rise to a distinct population termed lipid-laden microglia (LLMs). LLMs have been implicated in various neuroinflammatory and neurodegenerative diseases, functioning as both regulators/indicators of inflammation and potential therapeutic targets. This review summarizes the current research on LLMs, focusing on disease-specific regulators and functions, protective roles, interactions with neighboring cells, and advances in diagnostic and analytical tools. We also discuss the blurred distinction between LLMs and macrophages, …

Anti-Inflammatory Diet And Probiotic Supplementation As Strategies To Modulate Immune Dysregulation In Autism Spectrum Disorder, Carlos Andrés Naranjo-Galvis, Diana María Trejos-Gallego, Cristina Correa-Salazar, Jessica Triviño-Valencia, Marysol Valencia-Buitrago, Andrés Felipe Ruiz-Pulecio, Luisa Fernanda Méndez-Ramírez, Jovanny Zabaleta, Miguel Andres Meñaca-Puentes, Carlos Alberto Ruiz-Villa, Marcela Orjuela-Rodriguez, Juan Carlos Carmona-Hernández, Luisa Matilde Salamanca-Duque

School of Medicine Faculty Publications

Background/Objectives: Autism spectrum disorder (ASD) is a neurodevelopmental condition associated with behavioral and cognitive impairments. Increasing evidence also links ASD with systemic immune dysregulation, including abnormal cytokine profiles and chronic low-grade inflammation. Emerging evidence suggests that targeted dietary strategies and probiotic supplementation may modulate immune responses and gut–brain interactions in patients with ASD. This study aimed to evaluate the immunomodulatory effects of a structured anti-inflammatory diet (NeuroGutPlus) compared to multi-strain probiotics in children with ASD. NeuroGutPlus is a nutritionally complete anti-inflammatory dietary protocol that targets gut integrity, inflammation, and mitochondrial function. It includes a diet low in gluten, FODMAPs, casein, …

School Safety And Health Policies, Bob Underwood, Erin Mccann

Pediatrics in Practice: A CME Podcast

In this episode, we sit down with Dr. Erin McCann, MD, MPH, attending physician at the Children’s Mercy Primary Care Clinic, to explore the evolving landscape of school safety and health policies. From mental health support and chronic illness management to emergency preparedness and public health mandates, Dr. McCann shares practical insights on how pediatricians can partner with schools and families to create safer, healthier learning environments. Whether you're navigating new legislation or advocating for your patients, this conversation offers timely guidance and actionable takeaways.

Click here to stream the podcast episode.

Extended Survival With Pancreatic Carcinosarcoma: A Case Report And Literature Review, Tian Xiao, Claire Browne, Morgan Black, Celia Marginean, Elena Tsvetkova

Faculty, Staff and Students Publications

Pancreatic carcinosarcoma is a rare and aggressive malignancy that can mimic pancreatic adenocarcinomas in presentation but often has different disease biology and different responses to conventional treatment for pancreatic adenocarcinoma. Case reports have documented a 5-year overall survival of approximately 13% only if the disease is caught at an earlier stage and is amenable to multi-modality treatment, including surgery, chemotherapy, and radiation. In the advanced stage, treatments do not often provide benefit, and patients may decline rapidly. There are currently no studies demonstrating survival benefits with chemotherapy in patients with metastatic carcinosarcoma, owing to both the rarity and the often …

Mechano-Signal Transduction Pathways Of The Diaphragmatic Muscle And Role Of Cytoskeleton, Junaith S Mohamed, Patricia S Pardo, Aladin M Boriek

Faculty, Staff and Students Publications

Mechanotransduction, also referred to as mechano-signal transduction, is a biophysical process wherein cells perceive and respond to mechanical stimuli by converting them into biochemical signals that initiate specific cellular responses. This mechanism is fundamental to the development and growth, and proper functioning of mechanically active tissues, such as the diaphragm-a respiratory muscle vital for breathing in mammals. In vivo, the diaphragm is subjected to transdiaphragmatic pressure, and therefore, its muscle fibers are subjected to mechanical forces not only in the direction of the muscle fibers but also in the direction transverse to the fibers. Previous research conducted in our laboratory …

Improving Automated Deep Phenotyping Through Large Language Models Using Retrieval-Augmented Generation, Brandon T Garcia, Lauren Westerfield, Priya Yelemali, Nikhita Gogate, E Andres Rivera-Munoz, Haowei Du, Moez Dawood, Angad Jolly, James R Lupski, Jennifer E Posey

Faculty, Staff and Students Publications

Background: Diagnosing rare genetic disorders relies on precise phenotypic and genotypic analysis, with the Human Phenotype Ontology (HPO) providing a standardized language for capturing clinical phenotypes. Rule-based HPO extraction tools use concept recognition to automatically identify phenotypes, but they often struggle with incomplete phenotype assignment, requiring significant manual review. While large language models (LLMs) hold promise for more context-driven phenotype extraction, they are prone to errors and "hallucinations," making them less reliable without further refinement. We present RAG-HPO, a Python-based tool that leverages retrieval-augmented generation (RAG) to elevate accuracy of HPO term assignment by LLM. This approach bypasses the limitations …

High-Grade Glioma With Pleomorphic And Pseudopapillary Features: A Single-Institution Series Of Three Cases, Eric A Goethe, Rasha Alfattal, Subhiksha Srinivasan, Pushan Dasgupta, Vinay Puduvalli, Shiao-Pei Weathers, Leomar Y Ballester, Jeffrey S Weinberg, Sujit Prabhu, Sherise D Ferguson, Maria A Gubbiotti

Faculty, Staff and Students Publications

Introduction: Modern molecular diagnostic techniques such as DNA methylation profiling are leading to the reclassification of several central nervous system malignancies and discovery of novel diagnostic entities, such as high-grade glioma with pleomorphic and pseudopapillary features (HPAP).

Methods: We performed a retrospective chart review of all patients with HPAP confirmed with methylation profiling at a single institution between 2023 and 2025. Demographic, radiographic, surgical, and outcome data were collected.

Results: Three patients were identified: two females and one male with a mean age of 49.7 years (range 25-62). No patients had a prior cancer history. One patient had an incidentally …

Single Balloon Enteroscopy In The Elderly, Marc J Zuckerman, Majd Michael, Mohammad Bashashati, Alok K Dwivedi, Nancy A Casner, Mohamed O Othman, Sherif E Elhanafi

Faculty, Staff and Students Publications

Background: Single-balloon enteroscopy (SBE) is a minimally invasive procedure to assess and treat small bowel pathologies. The most common use is to detect suspected small bowel bleeding: Insignificant gastrointestinal (GI) bleeding or iron deficiency anaemia (IDA). The safety and feasibility of SBE in the elderly has not been adequately studied.

Aim: To assess the safety and feasibility of both antegrade and retrograde SBE in elderly patients.

Methods: We performed a retrospective cohort study of all antegrade and retrograde SBE done at our center from March 2011 through May 2020. We collected patient's data including demographics, indications, findings, therapeutic interventions, and …

Newly Diagnosed Acute Myeloid Leukemia In Unfit Patients: 2026 Treatment Algorithms, Naseema Gangat, Courtney D Dinardo

Faculty, Staff and Student Publications

Management paradigms for newly-diagnosed acute myeloid leukemia (ND-AML) in patients considered unfit to receive intensive chemotherapy have evolved with improved understanding of disease biology. In this setting, management requires clear delineation of goals of therapy that should include preservation of quality-of-life (QoL). Combination of venetoclax (Ven) and a hypomethylating agent (HMA) is the current standard-of-care in most circumstances with flexible options in regard to drug dose and duration of treatment as well as the addition (triplet combinations) or alternative use of targeted therapies, such as inhibitors of FLT3, IDH1, IDH2, or menin for patients with NPM1MUT …

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

Faculty, Staff and Student Publications

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

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

Faculty, Staff and Students Publications

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

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

Manuscripts, Articles, Book Chapters and Other Papers

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

DESIGN: Retrospective review.

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

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

RESULTS: A total …

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

Faculty, Staff and Student Publications

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

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

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

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

Faculty, Staff and Student Publications

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

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

Results: In total, 2922 patients were …

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

Faculty, Staff and Student Publications

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

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

Faculty, Staff and Student Publications

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

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

Faculty, Staff and Student Publications

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

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

Faculty, Staff and Student Publications

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

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

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

Faculty, Staff and Student Publications

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

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

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

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

School of Medicine Publications

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

Program Leaders’ Plans, Perceptions, And Anticipated Effects Of Preference Signaling Before Implementation In Ophthalmology, Melissa Goldin, Alvina Liang, Quentin Eichbaum, Edwin Williamson, Janice Law, Reid Longmuir, Jennifer L. Lindsey

Journal of Academic Ophthalmology

Purpose: To assess the plans, perceptions, and anticipated effects of preference signaling on the 2024e2025 match cycle among ophthalmology program directors and associate program directors. Methods: A 16-item questionnaire was distributed to 177 ophthalmology program directors and associate program directors prior to the start of the 2024e2025 application cycle. Results: The questionnaire was completed by 71 ophthalmology program directors and associate directors (40 % response rate). Sixty-two program leaders (89 %) planned to incorporate signaling into the application review process. The most common plan was to give additional consideration throughout the application review process (n ¼ 45 [63 %]) followed …

Patterns Of Ophthalmology-Related Interfacility Transfers To The Emergency Department By Temporal Trends, Laura E. Ramirez, Michael Waxman, Denis R. Pauze, Edward J. Wladis

Journal of Academic Ophthalmology

Background: Interfacility transfer patients are associated with inferior outcomes, higher costs, and emergency department (ED) overcrowding. Previous studies have analyzed the general trends influencing interfacility transfers, but the patterns affecting ophthalmology-related transfer rates remain unclear. The purpose of this study was to identify and quantify the patterns of interfacility ophthalmology-specific transfers to the ED by temporal trends and to determine the type of ophthalmic services required by the transferred population.

Methods: All patients transferred to the ED of a single level 1 trauma center because of ophthalmology-related complaints from 2016 to 2023 were analyzed retrospectively. Transfer and nontransfer …

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

Rowan-Virtua School of Osteopathic Medicine Departmental Research

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

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

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

Post-Translational Modifications Of Extracellular Matrix Domains As Prognosticators Of Hepatocellular Carcinoma Via Integrative Serum And Spatial Proteomics, Jade K. Macdonald

MUSC Theses and Dissertations

Hepatocellular carcinoma (HCC) remains a major global health challenge, with rising incidence, high mortality, and a five-year survival rate below 20%. Approximately 90% of HCC cases arise in cirrhosis, a stromal disease characterized by excessive deposition and remodeling of collagenous extracellular matrix (ECM). As HCC progresses, alterations in ECM composition and spatial distribution influence disease progression, emphasizing the potential of the ECM as a biomarker for HCC prognosis and treatment response. However, ECM proteomic analysis is challenging due to complex post-translational modifications, crosslinking, and insolubility. This dissertation molecularly and spatially characterizes the stromal landscape in and around HCC tumors in …

Advanced Robotic Multimodal Imaging With Real-Time Motion Compensation For Dynamic Structural Health Monitoring, George Papaioannou, Christos Mitrogiannis, Mark Schweitzer, Maria Pappa, Pegah Khosravi, Apostolos Karantanas, Chris Ruberg, Shawn Owens, Nikolaos Michailidis

Publications and Research

Modern composite materials promise superior performance and load-bearing capabilities, yet evaluating their structural integrity remains challenging. Current testing methods, such as visual, thermographic, ultrasonic, optical, electromagnetic, terahertz, shearography, X-ray, and neutron imaging, are hampered by long scan durations, limited field of view, suboptimal accuracy, and high costs, particularly when applied to large structures.

This paper addresses these issues by introducing a novel robotic multimodal imaging system that overcomes the limitations of traditional methods. This system dynamically captures both static and dynamic properties of materials using advanced motion compensation techniques. By integrating multiple radiographic modalities into a coordinated robotic platform, it …