Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- The Texas Medical Center Library (5741)
- Thomas Jefferson University (2086)
- Aga Khan University (1743)
- University of Kentucky (704)
- Henry Ford Health (570)
-
- Children's Mercy Kansas City (557)
- Zucker School of Medicine at Hofstra/Northwell (542)
- Providence (288)
- HCA Healthcare (284)
- Philadelphia College of Osteopathic Medicine (267)
- Old Dominion University (263)
- Himmelfarb Health Sciences Library, The George Washington University (254)
- Gdansk University of Physical Education and Sport (207)
- University of Nebraska Medical Center (198)
- Loma Linda University (187)
- General Organization of Teaching Hospitals and Institutes (GOTHI) (165)
- Valparaiso University (148)
- Chapman University (147)
- Virginia Commonwealth University (132)
- City University of New York (CUNY) (130)
- Nova Southeastern University (130)
- University of Texas MD Anderson Cancer Center (129)
- Wayne State University (126)
- University of Nebraska - Lincoln (124)
- Edith Cowan University (121)
- Marshall University (121)
- LSU Health New Orleans (119)
- University of Texas Rio Grande Valley (117)
- University of Nevada, Las Vegas (112)
- Rowan University (103)
- Keyword
-
- Humans (4621)
- Female (2024)
- Male (1841)
- Animals (1363)
- Adult (1001)
-
- Mice (993)
- Middle Aged (898)
- Aged (770)
- Child (606)
- Adolescent (465)
- Retrospective Studies (404)
- Treatment Outcome (349)
- Infant (336)
- Biomarkers (315)
- Neoplasms (305)
- United States (301)
- Tumor (297)
- Mutation (295)
- Young Adult (272)
- Risk Factors (265)
- Brain (261)
- Magnetic Resonance Imaging (257)
- COVID-19 (255)
- Prospective Studies (252)
- Child, Preschool (241)
- Pregnancy (232)
- Carcinoma (223)
- Cell Line (211)
- Animal (209)
- Cell Line, Tumor (204)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (3116)
- Faculty, Staff and Students Publications (2070)
- Henry Ford Hospital Medical Journal (570)
- Journal Articles (542)
- Manuscripts, Articles, Book Chapters and Other Papers (407)
-
- Articles, Abstracts, and Reports (237)
- Baltic Journal of Health and Physical Activity (207)
- Pediatrics Faculty Publications (182)
- Loma Linda University Electronic Theses, Dissertations & Projects (177)
- Children’s Nutrition Research Center Staff Publications (165)
- Journal of Medicine in Scientific Research (165)
- Wills Eye Hospital Papers (159)
- Department of Paediatrics and Child Health (150)
- Department of Neurology Faculty Papers (139)
- Pakistan Journal of Neurological Sciences (PJNS) (122)
- Department of Pathology and Laboratory Medicine (118)
- Journal of Mind and Medical Sciences (112)
- The Texas Heart Institute Journal (109)
- Department of Medicine Faculty Papers (107)
- Digest (103)
- Journal of the Saudi Heart Association (101)
- Publications and Research (101)
- Dissertations and Theses (Open Access) (100)
- Duncan NRI Faculty and Staff Publications (99)
- Markey Cancer Center Faculty Publications (95)
- Obstetrics and Gynaecology, East Africa (95)
- Rothman Institute Papers (95)
- Department of Emergency Medicine Faculty Papers (89)
- Department of Orthopaedic Surgery Faculty Papers (87)
- Department of Neurosurgery Faculty Papers (86)
- Publication Type
Articles 391 - 420 of 19313
Full-Text Articles in Entire DC Network
Ms-Gator: Multi-Scale Graph Attention With Topological Reasoning For Segmentation And Classification Of Prostate Cancer Based On Gleason Scores Using Histopathology Images, Sujata Patil, Mahadeva Swamy, Kavitha Sooda, Rajanikanth Vadigepalli, Khalid Nazim Abdul Sattar, Md Rafeeq
Ms-Gator: Multi-Scale Graph Attention With Topological Reasoning For Segmentation And Classification Of Prostate Cancer Based On Gleason Scores Using Histopathology Images, Sujata Patil, Mahadeva Swamy, Kavitha Sooda, Rajanikanth Vadigepalli, Khalid Nazim Abdul Sattar, Md Rafeeq
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Prostate cancer is one of the prevalent and potentially fatal malignancies, affecting men globally. Accurate segmentation and classification of prostate cancer in histopathology images remain challenging due to complex tissue architecture, staining variability, and high inter-observer differences in manual diagnosis. To address these challenges, this research proposes a Multi-Scale Graph Attention with Topological Reasoning (MS-GATOR) for segmentation and classification of prostate cancer based on Gleason Scores (GS). The MS-GATOR incorporates topological reasoning with hierarchical biological structures by constructing a graph-based representation among three spatial scales such as nuclei, glands, and tissues using Delaunay triangulation to capture both geometric and photometric …
Targeting Oxidative Stress In Cadasil: Case Insights And Therapeutic Approaches, Maria Meshreky, Richard Weinberger, Giana Johnson, Andrew Abraham, Jacob Rosendale
Targeting Oxidative Stress In Cadasil: Case Insights And Therapeutic Approaches, Maria Meshreky, Richard Weinberger, Giana Johnson, Andrew Abraham, Jacob Rosendale
The Journal of Integrated Primary Care
Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL) is a rare hereditary small-vessel disease caused by NOTCH3 mutations, leading to recurrent ischemic strokes, cognitive decline, and early-onset dementia. Oxidative stress has been implicated in the pathophysiology of small-vessel cerebrovascular disease, but therapeutic strategies targeting oxidative injury remain limited. We present a 40-year-old female with recurrent ischemic strokes involving the right and left middle cerebral arteries, persistent hypercoagulability of unknown etiology, and no identifiable inherited or acquired thrombophilia. Despite well-controlled blood pressure and standard medical management, the patient remains at high risk for cerebrovascular injury. An extensive review of …
Acute Musculoskeletal Injuries In Kids—Assessment, Imaging & Return-To-Play, Mike Smith, Kevin Latz Md
Acute Musculoskeletal Injuries In Kids—Assessment, Imaging & Return-To-Play, Mike Smith, Kevin Latz Md
Pediatrics in Practice: A CME Podcast
How should pediatricians triage an acute sports injury—what to check first, what imaging to order, and when to escalate urgently? In this Pediatrics in Practice CME episode, Kevin Latz, MD, MBA shares a practical framework for assessment, red flags, return-to-play counseling, and prevention strategies for active kids.
Click here to stream the podcast episode.
Lateral Minimally Invasive Si Joint Fusion Following Adult Spinal Deformity: A Case-Report And Literature Review, Basel Musmar, Hassan Saad, Joshua Pelta-Heller
Lateral Minimally Invasive Si Joint Fusion Following Adult Spinal Deformity: A Case-Report And Literature Review, Basel Musmar, Hassan Saad, Joshua Pelta-Heller
Department of Neurosurgery Faculty Papers
This case report describes lateral minimally invasive sacroiliac (SI) joint fusion for SI joint–mediated pain in a patient with a history of adult spinal deformity surgery. A 48-year-old woman with multiple medical comorbidities previously underwent long thoracolumbar fusion. She subsequently had L4-S1 anterior lumbar interbody fusion and posterior L4-pelvis instrumentation in 2010. Following a ground-level fall in 05/2021, she developed new left-sided hip and sacroiliac pain with intermittent left lower-extremity numbness. Radiographs demonstrated mild hip osteoarthritis and sacroiliac joint sclerosis; spine imaging revealed discontinuity of the right iliac fixation rod without acute fracture. MRI of the hip showed bilateral sacroiliitis …
Non-Surgical Pneumoperitoneum Following Vaginal Intercourse: A Case Report, Jessica Gocinski, Linda Haddox
Non-Surgical Pneumoperitoneum Following Vaginal Intercourse: A Case Report, Jessica Gocinski, Linda Haddox
Central & West Texas and San Antonio GME Research Day 2026
No abstract provided.
Podoplastic Approach For Diabetic Charcot Foot Reconstruction: Combined Medial Column Arthrodesis, Muscle Flap Closure And Circular External Fixation, Madison Power-Kruger, Alieu Kanu, Joshua Green, Thomas Zgonis
Podoplastic Approach For Diabetic Charcot Foot Reconstruction: Combined Medial Column Arthrodesis, Muscle Flap Closure And Circular External Fixation, Madison Power-Kruger, Alieu Kanu, Joshua Green, Thomas Zgonis
Central & West Texas and San Antonio GME Research Day 2026
No abstract provided.
Haynes County Ems Outreach Quality Improvement, Anna Parker, Linda Haddox
Haynes County Ems Outreach Quality Improvement, Anna Parker, Linda Haddox
Central & West Texas and San Antonio GME Research Day 2026
No abstract provided.
Views, Knowledge, And Implications Of Abortion Law In Texas Obgyn Residencies, Jessica Harper, Sharon Barazani, Kate Mowry, Melissa Mendez
Views, Knowledge, And Implications Of Abortion Law In Texas Obgyn Residencies, Jessica Harper, Sharon Barazani, Kate Mowry, Melissa Mendez
Central & West Texas and San Antonio GME Research Day 2026
No abstract provided.
Dapk2 Regulates Pkm2 Phosphorylation At Threonine 45 To Facilitate Disturbed Flow-Induced Atherosclerosis, Shuai Guo, Long Xu, Yixin Chen, Yuan Zhao, Yuting Zhang, Runfa Yu, Kaixiang Cao, Litao Wang, Wenjia Ai, Jiang-Yun Luo, Lu Lu, Jun He, Yuan Zhou, Li Wang, Andrew H Baker, Yuqing Huo, Yiming Xu
Dapk2 Regulates Pkm2 Phosphorylation At Threonine 45 To Facilitate Disturbed Flow-Induced Atherosclerosis, Shuai Guo, Long Xu, Yixin Chen, Yuan Zhao, Yuting Zhang, Runfa Yu, Kaixiang Cao, Litao Wang, Wenjia Ai, Jiang-Yun Luo, Lu Lu, Jun He, Yuan Zhou, Li Wang, Andrew H Baker, Yuqing Huo, Yiming Xu
Faculty, Staff and Students Publications
Background: Oscillatory shear stress (OSS), resulting from disturbed blood flow, is implicated in atherosclerotic plaque formation by incompletely understood mechanisms. This study aims to elucidate the involvement of death-associated protein kinase (DAPK) 2 in OSS-induced endothelial cell (EC) activation and atherosclerosis.
Methods: Publicly available resources, including genome-wide microarray, RNA sequencing, and single-cell RNA sequencing, were utilized to identify key OSS-sensitive regulatory factors. Techniques such as mass spectrometry, immunoprecipitation, proximity ligation assay, and RNA sequencing were employed to identify pyruvate kinase M2 (PKM2) as the binding protein of DAPK2 and determine the specific site of PKM2 phosphorylation by DAPK2. To assess …
Acute Traumatic Aortic Injury: What The Radiologist Needs To Know, Kristina Ramirez-Garcia, Catalina Jaramillo, Emma Ferguson, Jason Au, Erika Odisio, Gustavo S Oderich, Daniel Ocazionez, Cihan Duran, Thanila Macedo
Acute Traumatic Aortic Injury: What The Radiologist Needs To Know, Kristina Ramirez-Garcia, Catalina Jaramillo, Emma Ferguson, Jason Au, Erika Odisio, Gustavo S Oderich, Daniel Ocazionez, Cihan Duran, Thanila Macedo
Faculty, Staff and Students Publications
Acute traumatic aortic injury (ATAI) is a rare but life-threatening consequence of blunt trauma that requires prompt diagnosis and accurate imaging assessment. This review presents an imaging-based approach to ATAI, with emphasis on computed tomography angiography (CTA) as the first-line modality for diagnosis, grading, treatment planning, and follow-up. CTA enables the detection of both direct and indirect signs while also allowing for the assessment of lesion severity, extent, and associated findings that may influence management. Familiarity with common mimics and anatomic variants improves diagnostic confidence and helps avoid false positive interpretations. Careful protocol optimization, including multiphasic acquisition, bolus timing, and …
The Role Of The "Indulgent Mindset" As A Modulator For Neuropsychiatric Biomarkers And Self-Reported Mental Wellbeing, Riva Ranier, Anika Anika, Sarah Simon, Ethan Chau, Emma Monte, Madison Retzloff, Johann Luna, Susan Helm
The Role Of The "Indulgent Mindset" As A Modulator For Neuropsychiatric Biomarkers And Self-Reported Mental Wellbeing, Riva Ranier, Anika Anika, Sarah Simon, Ethan Chau, Emma Monte, Madison Retzloff, Johann Luna, Susan Helm
Seaver College Research And Scholarly Achievement Symposium
The Role of the "Indulgent Mindset" as a Modulator for Neuropsychiatric Biomarkers and Self-Reported Mental Wellbeing
Objective: Limited understanding persists regarding how an "indulgent mindset" about food shapes neuropsychiatric outcomes. Building on the "milkshake study" demonstrating that mindset modulates ghrelin response independent of nutritional content, this pilot study examines whether an indulgent mindset intervention affects neuropsychiatric biomarkers and mental wellbeing.
Methods: Women ages 19-65 (n=35; intervention n=17, control n=18) completed a 6-month randomized trial with baseline and post-intervention assessments including 3-day food diaries, mental wellbeing questionnaires, and comprehensive metabolomics (Iollo panel across mental health, metabolic health, gut microbiome, brain health, …
Navigating A Delicate Balance: Antibiotic Allergy In The Setting Of Renal Infection And Diabetic Ketoacidosis, Aun Bangash, Muhammad Bangash, Ruben M. Martinez Meza
Navigating A Delicate Balance: Antibiotic Allergy In The Setting Of Renal Infection And Diabetic Ketoacidosis, Aun Bangash, Muhammad Bangash, Ruben M. Martinez Meza
School of Medicine Publications
Acute pyelonephritis is a bacterial infection of the renal parenchyma that requires prompt recognition and antibiotic therapy to prevent complications such as sepsis and chronic renal inflammation. We present a case of a 26-year-old woman with poorly controlled type 1 diabetes mellitus and a documented beta-lactam allergy who presented with atypical symptoms, including flank pain without urinary complaints. Laboratory evaluation demonstrated leukocytosis with a negative urinalysis. CT of the abdomen revealed left lobar nephronia with early contralateral involvement of the right kidney. Given her allergy history, she was treated with levofloxacin. During her hospital stay, she developed nausea, vomiting, and …
A Tv-Bm3d Iterative Algorithm For Vmat-Ct Reconstruction, Chia-Lung Chien, Beibei Guo, Rui Zhang
A Tv-Bm3d Iterative Algorithm For Vmat-Ct Reconstruction, Chia-Lung Chien, Beibei Guo, Rui Zhang
Faculty, Staff and Students Publications
Volumetric modulated arc therapy-computed tomography (VMAT-CT), which is the CT reconstructed using the portal images collected during VMAT, can potentially be an effective onsite imaging tool. The goal of this study was to propose an iterative reconstruction algorithm that can further improve the image quality of VMAT-CT and reduce the number of failed reconstructions. An iterative algorithm combining total variation (TV) with block-matching and 3D filtering (BM3D) was proposed, addressing the L1-L2 regularization problem using the split Bregman method. We collected portal images from 67 VMAT cases including 50 phantom and 17 real-patient cases. Both Feldkamp-Davis-Kress (FDK) and TV-BM3D iterative …
H3 Dopaminylation And Camkii Modulate Diffuse Midline Glioma Response To Cdk9 Inhibition, Rebecca L Murdaugh, Brittany R Eberl, Rosemary U Richard, Ena I Campos-Hensley, Adanze N Nnyagu, W Austin Elam, Ai-Ni Tsao, Jack R Tremblay, Ruiying Ma, Alfred K Dei-Ampeh, Kieu Pham, Daniel C Kraushaar, Kwanha Yu, Calla M Olson, Akdes Serin-Harmanci, Benjamin Deneen, Jamie N Anastas
H3 Dopaminylation And Camkii Modulate Diffuse Midline Glioma Response To Cdk9 Inhibition, Rebecca L Murdaugh, Brittany R Eberl, Rosemary U Richard, Ena I Campos-Hensley, Adanze N Nnyagu, W Austin Elam, Ai-Ni Tsao, Jack R Tremblay, Ruiying Ma, Alfred K Dei-Ampeh, Kieu Pham, Daniel C Kraushaar, Kwanha Yu, Calla M Olson, Akdes Serin-Harmanci, Benjamin Deneen, Jamie N Anastas
Faculty, Staff and Students Publications
Aberrant neurotransmitter signaling and transcriptional dysregulation are hallmarks of gliomagenesis and represent potential therapeutic targets. Monoamine neurotransmitters such as dopamine and serotonin primarily activate GPCRs but can also function epigenetically as histone H3 modifications. Here, we uncover mechanisms of crosstalk between monoamine neurotransmitter signaling, H3 dopaminylation, and RNA polymerase II (Pol2) transcription in diffuse midline glioma (DMG). We find that co-treatment with Pol2-targeting CDK9 inhibitors (CDK9i) and FDA-approved neuropsychiatric drugs, including selective serotonin reuptake inhibitors (SSRIs), synergistically reduces DMG growth. Mechanistically, CDK9i+SSRI treatment alters H3 dopaminylation patterns and represses synaptic and neurodevelopmental gene transcription associated with CDK9i resistance. Further phospho-proteomic …
Reirradiation Treatment Effects In The Clinic (Retec) Proposal - Proof Of Concept Based On Spinal Cord Dose Tolerance For Reirradiation With Stereotactic Body Radiotherapy, Jimm Grimm, Anand Mahadevan, Olusola Obayomi-Davies, Scott G. Soltys, Arjun Sahgal, Kristin J. Redmond, Michael T. Milano, Wolfgang A. Tomé, Kenneth Brooks, Scott Dodd, John Austin Vargo, Gopal Subedi, Jinyu Xue, Bisher Ebid, Felix Ehret, Byung-Han Andrew Rhieu, Christoph Fürweger, Rachel Grimm, Alexander Muacevic, Vitali Moiseenko, Shalom Kalnicki, Mark Mclaughlin, Lawrence R. Kleinberg, John R. Adler, Iris C. Gibbs
Reirradiation Treatment Effects In The Clinic (Retec) Proposal - Proof Of Concept Based On Spinal Cord Dose Tolerance For Reirradiation With Stereotactic Body Radiotherapy, Jimm Grimm, Anand Mahadevan, Olusola Obayomi-Davies, Scott G. Soltys, Arjun Sahgal, Kristin J. Redmond, Michael T. Milano, Wolfgang A. Tomé, Kenneth Brooks, Scott Dodd, John Austin Vargo, Gopal Subedi, Jinyu Xue, Bisher Ebid, Felix Ehret, Byung-Han Andrew Rhieu, Christoph Fürweger, Rachel Grimm, Alexander Muacevic, Vitali Moiseenko, Shalom Kalnicki, Mark Mclaughlin, Lawrence R. Kleinberg, John R. Adler, Iris C. Gibbs
College of Health Professions Faculty Papers
BACKGROUND: Since the inception of spinal radiosurgery decades ago, the factors influencing spinal cord recovery have remained unclear. Elucidating these factors would aid in reirradiation planning and delivery. We describe modeling reirradiation normal tissue complication probabilities (NTCP) from compiled published data, akin to the collaborative Quantitative Analysis of Normal Tissue Effects in the Clinic (QUANTEC) and High Dose per Fraction, Hypofractionated Treatment Effects in the Clinic (HyTEC) projects.
PURPOSE: Simple dose-time recovery factors for the spinal cord serve as a basis to propose the Reirradiation Treatment Effects in the Clinic (ReTEC) project. ReTEC aims to define human organ recovery factors …
Cerebellar Oligodendrocytic Α-Synuclein Pathology And Dentate Nucleus Neuronal Hypertrophy In Parkinson’S Disease, Diego Iacono, Hui Peng, John Paul Bouffard, Roger Kurlan
Cerebellar Oligodendrocytic Α-Synuclein Pathology And Dentate Nucleus Neuronal Hypertrophy In Parkinson’S Disease, Diego Iacono, Hui Peng, John Paul Bouffard, Roger Kurlan
Department of Neurology Faculty Papers
Idiopathic Parkinson's disease (iPD) research has historically prioritized basal ganglia dysfunction and neuronal Lewy body pathology, often overlooking cerebellar and non-neuronal cells contributions. This study investigates cerebellar neuropathology in iPD, specifically focusing on neuronal and non-neuronal cells of the dentate nucleus (DN) and its adjacent white matter (DN-WM). We systematically assessed autopsy-confirmed iPD brains vs. age-matched controls using immunohistochemistry and stereology-based morphometry methods. The study evaluated α-synuclein pathology, other common age-related co-occurring pathologies (β-amyloid, Tau, neuroinflammation), myelin integrity (Luxol-Fast-Blue), and neuronal volumetric changes in the DN of the cerebellum. In iPD brains, we identified intracytoplasmic α-synuclein inclusions within oligodendrocytes across …
Late Presentation Of Shone’S Complex With Severe Left Ventricular Dysfunction, Refal Mahrouqi, Asayil Almarjan, Ahmed Sultan, Sheeren Khaled, Elnazeer O Ahmed
Late Presentation Of Shone’S Complex With Severe Left Ventricular Dysfunction, Refal Mahrouqi, Asayil Almarjan, Ahmed Sultan, Sheeren Khaled, Elnazeer O Ahmed
Journal of the Saudi Heart Association
Background:
Shone’s complex is a rare CHD, often including supravalvular mitral ring, parachute MV, subaortic stenosis, and coarctation of the aorta. Variants of this complex have been reported with considerable anatomical and clinical heterogeneity.
Case Presentation:
a 14-year-old girl with severe cachexia (BMI 12.37) and cardiac failure, referred for CHD evaluation. Echocardiography and CT revealed a bicuspid AV, severe valvular and subvalvular aortic stenosis, subaortic membrane, muscle ridge causing LVOT obstruction, dilated LV with EF 25–30%, and VSD.
Intervention:
MV replacement, Konno procedure with LVOT and annular enlargement, AV replacement, and TV repair. She had an uneventful ICU course
Contraception In The Ed: Understanding Education And Opportunities For Clinicians To Advise Patients, Hannah B. Lewis, Teagan R. Mccarthy, Dara Kass, Jennifer L. Kahoud
Contraception In The Ed: Understanding Education And Opportunities For Clinicians To Advise Patients, Hannah B. Lewis, Teagan R. Mccarthy, Dara Kass, Jennifer L. Kahoud
Department of Emergency Medicine Faculty Papers
Introduction: The United States faces a high rate of unwanted pregnancies. Despite this, many people continue to face barriers to accessing contraception. The emergency department (ED) can help bridge these gaps, but emergency clinicians must first feel comfortable offering contraceptive services. In this study, we sought to determine emergency clinician comfort in prescribing contraceptives and educating patients on their use. We also gauged clinician interest in receiving education specifically geared toward contraceptive care.
Methods: We conducted an online survey of ED residents, attendings, and advanced practice clinicians at Thomas Jefferson Univerity Hospital and affiliates in both the urban and suburban …
Versatile Smad2 And Smad3 Epitope-Tagged Mouse Models For Genomic Profiling Of Tgfβ Signaling: Uncovering Gdf9-Smad2/3 Targets, Zian Liao, Qian Zhang, Keisuke Shimada, Kaori Nozawa, Suni Tang, Masahito Ikawa, Diana Monsivais, Martin M Matzuk
Versatile Smad2 And Smad3 Epitope-Tagged Mouse Models For Genomic Profiling Of Tgfβ Signaling: Uncovering Gdf9-Smad2/3 Targets, Zian Liao, Qian Zhang, Keisuke Shimada, Kaori Nozawa, Suni Tang, Masahito Ikawa, Diana Monsivais, Martin M Matzuk
Faculty, Staff and Students Publications
Transforming growth factor β (TGFβ) signaling pathways are integral for a plethora of biological processes. SMAD2 and SMAD3 are the principal transcriptional effectors of TGFβ superfamily ligands, yet quantitative, genome-wide mapping of their DNA-associated complexes under physiological contexts has remained limited due to the lack of specific, robust models. Here, we generated two versatile epitope-tagged mouse models in which endogenous SMAD2 and SMAD3 proteins are globally tagged with hemagglutinin (HA) and podoplanin (PA) sequences, respectively, enabling high-fidelity profiling of SMAD2 and SMAD3 binding across tissues. To demonstrate the broad application of our models, we exemplified the usage of our lines …
Multi-Organ Physiologic Deficits During Exercise Identify Clinical And Molecular Predisposition To Heart Failure With Preserved Ejection Fraction, Isabela Landsteiner, Lindsey K Stolze, Tess E Peterson, Andrew Perry, Phillip Lin, Quanhu Sheng, Shilin Zhao, Kaushik Amancherla, Michael Y Mi, Takenori Ikoma, Laura P Cohen, Ilya Giverts, Joseph Campain, Joao A C Lima, Wendy S Post, Kent D Taylor, Robert Gerszten, Stephen S Rich, Russell Tracy, Peter Durda, Alexis C Wood, Rajeev Malhotra, Jerome I Rotter, Clary Clish, Matthew Nayor, Eric R Gamazon, Ravi V Shah, Gregory D Lewis
Multi-Organ Physiologic Deficits During Exercise Identify Clinical And Molecular Predisposition To Heart Failure With Preserved Ejection Fraction, Isabela Landsteiner, Lindsey K Stolze, Tess E Peterson, Andrew Perry, Phillip Lin, Quanhu Sheng, Shilin Zhao, Kaushik Amancherla, Michael Y Mi, Takenori Ikoma, Laura P Cohen, Ilya Giverts, Joseph Campain, Joao A C Lima, Wendy S Post, Kent D Taylor, Robert Gerszten, Stephen S Rich, Russell Tracy, Peter Durda, Alexis C Wood, Rajeev Malhotra, Jerome I Rotter, Clary Clish, Matthew Nayor, Eric R Gamazon, Ravi V Shah, Gregory D Lewis
Faculty, Staff and Students Publications
Background: Exercise unmasks limitations in multi-organ system reserve capacity characteristic of heart failure with preserved ejection fraction (HFpEF). However, the metabolic and genetic underpinnings of exercise deficits, and their cumulative contribution to HFpEF severity and prognosis, remain incompletely understood.
Methods: We used invasive cardiopulmonary exercise testing (iCPET), metabolite profiling, and genomics to simultaneously characterize seven exercise physiologic deficits in HFpEF patients: reduced exercise stroke volume and heart rate, steep pulmonary capillary wedge pressure/cardiac output (PCWP/CO) slope, elevated pulmonary vascular resistance, pulmonary mechanical limitation to exercise, impaired peripheral oxygen extraction, and obesity-related exaggerated metabolic cost of initiating exercise. We first mapped …
La Dolce Vita Or The American Way: A Comparative Study Into The Italian And American Healthcare Systems Through An Analysis Of Total Knee Replacements, James (Jim) Mcmurray '26
La Dolce Vita Or The American Way: A Comparative Study Into The Italian And American Healthcare Systems Through An Analysis Of Total Knee Replacements, James (Jim) Mcmurray '26
Honor Scholar Theses
This thesis presents a comparative study of the Italian and the American healthcare systems, using Total Knee Replacements (TKRs) as a standardized metric to evaluate the health policy, financing, and patient outcomes. Despite the United States spending over $10,000 more per capita on healthcare than Italy, American life expectancy is 5 years shorter than Italian life expectancy. Through a mixed-methods analysis of data from the American Joint Replacement Registry (AJRR), the Programma Nazionale Esiti (PNE), the Registri Italiani di ArtoProtesi (RIAP), and the HCUPnet (AHRQ) database, this research identifies multiple disparities throughout the system. Key findings in this thesis include …
Regulation Of Mitochondrial Ros By C15orf48 In A Basal Cell Subpopulation Contributes To Chemotherapy Resistance In Tnbc, Yan Jiang, Noor M Abdulkareem, Amanda L Rinkenbaugh, Yuan Qi, Steven W Wall, Xiaomei Zhang, Jiansu Shao, Sabrina Jeter-Jones, Shirong Cai, Faiza Baameur Hancock, Gloria V Echeverria, Jeffrey T Chang, Helen Piwnica-Worms
Regulation Of Mitochondrial Ros By C15orf48 In A Basal Cell Subpopulation Contributes To Chemotherapy Resistance In Tnbc, Yan Jiang, Noor M Abdulkareem, Amanda L Rinkenbaugh, Yuan Qi, Steven W Wall, Xiaomei Zhang, Jiansu Shao, Sabrina Jeter-Jones, Shirong Cai, Faiza Baameur Hancock, Gloria V Echeverria, Jeffrey T Chang, Helen Piwnica-Worms
Faculty, Staff and Students Publications
Systemic neoadjuvant chemotherapy, often combined with immunotherapy, is the standard of care for early-stage, non-breast cancer susceptibility gene (BRCA)-mutant triple negative breast cancer (TNBC). However, up to 70% of patients retain residual disease after treatment, which is linked to recurrence and mortality within 5 years. To define mechanisms of resistance, we performed single-cell RNA sequencing on orthotopic TNBC patient-derived xenografts during a cycle of treatment with doxorubicin and cyclophosphamide (AC). Clustering identified four tumor epithelial cell populations, with basal cells enriched in residual tumors. These basal cells up-regulated C15ORF48, a paralog of the mitochondrial cytochrome c oxidase associated subunit FA4 …
Drd2 Rs6276 Polymorphism And Trait Impulsivity In Individuals With Mixed Behavioral And Substance Addictions, Gabriela Zdunek, Remigiusz Recław, Aleksandra Suchanecka, Krzysztof Chmielowiec, Dariusz Larysz, Patryk Ilków, Kinga Łosińska, Jolanta Chmielowiec, Łukasz Jaworski, Anna Grzywacz
Drd2 Rs6276 Polymorphism And Trait Impulsivity In Individuals With Mixed Behavioral And Substance Addictions, Gabriela Zdunek, Remigiusz Recław, Aleksandra Suchanecka, Krzysztof Chmielowiec, Dariusz Larysz, Patryk Ilków, Kinga Łosińska, Jolanta Chmielowiec, Łukasz Jaworski, Anna Grzywacz
Baltic Journal of Health and Physical Activity
Background/Objectives: Impulsivity is a key transdiagnostic trait linked to dysregulated reward processing in both behavioral and substance-related addictions, as recognized in DSM-5. Dopaminergic genes, including DRD2, may modulate individual differences in impulsivity, particularly under conditions of increased addiction vulnerability. This study examined whether the DRD2 Exon 8 rs6276 polymorphism predicts impulsivity levels in men with mixed addictive behaviors compared with healthy controls. Methods: A total of 328 males (128 with mixed behavioral and substance addictions and 200 controls) were assessed. Diagnoses were confirmed using the MINI interview, and impulsivity was measured with the Barratt Impulsiveness Scale (BIS-11). Genotyping of …
Nanog Proximity Proteomics Maps Neighborhood Hubs Linked To Mesenchymal Stem Cell Stemness And Chromatin Control, Kyoung-Jae Choi, Michail Tyryshkin, Harathi Jonnagaddala, Allan Chris M Ferreon, Marian Kalocsay, Josephine C Ferreon
Nanog Proximity Proteomics Maps Neighborhood Hubs Linked To Mesenchymal Stem Cell Stemness And Chromatin Control, Kyoung-Jae Choi, Michail Tyryshkin, Harathi Jonnagaddala, Allan Chris M Ferreon, Marian Kalocsay, Josephine C Ferreon
Faculty, Staff and Students Publications
NANOG overexpression has been reported to reverse aging-associated decline in mesenchymal stem/stromal cell (MSC) function, but the molecular machinery engaged by NANOG in MSCs remains incompletely defined. Here, we applied APEX proximity labeling coupled with quantitative mass spectrometry to define the NANOG proximity interactome (proxeome) in human MSCs. Of 1040 quantified proteins, 828 were significantly enriched in the APEX-NANOG (H2O2 labeling) samples, consistent with a broad NANOG-centered neighborhood rather than a single stoichiometric complex. Enriched proteins encompass RNA-processing pathways (including splicing/RNP factors and selected m6A-related proteins), transcriptional coactivation and elongation control (Mediator and 7SK/P-TEFb regulators), chromatin repression/poising modules (Polycomb and …
Empathy, Compassion Fatigue, And Resilience In Central Florida Firefighters And Ems Personnel, Lisa M. Correll
Empathy, Compassion Fatigue, And Resilience In Central Florida Firefighters And Ems Personnel, Lisa M. Correll
PhD in Education
The purpose of this nonexperimental quantitative study was to determine the relationship between empathy, compassion fatigue (CF), and resilience in firefighters and EMS personnel. Career firefighters and EMS personnel (N = 76) in Central Florida participated in an online survey that included demographic information, the Empathy Assessment Index, Professional Quality of Life Scale, and the Connor-Davidson Resilience Scale-10. Participants reported high perceptions of empathy (M = 4.11), resilience (M = 3.98), and quality of life (M = 3.28), but CF was perceived at low levels (M = 2.97). Empathy was not predictive of CF, indicating that overall empathy alone does …
Transcultural Headache Medicine: A Framework For Integrating Cultural Contexts Into Headache Science And Care - A Call To Action From The International Headache Society., Mario F. P. Peres, Giancarlo Lucchetti, Homero Vallada, Ivy L. Riso, Georgia K. Westenhofen, Marcelo Moraes Valença, Juliana Ramos De Andrade, K. C. Brennan, Morris Levin, Tsubasa Takizawa, Zhao Dong, Yonggang Wang, Wanakorn Rattanawong, Henry Riyanto Sofyan, Massimo Leone, Freda Dodd-Glover, Hsiangkuo Yuan, Abdulrazaq Albilali, Taoufik Alsaadi, Leonardo Caixeta, Anna P. Andreou, Peter J. Goadsby, Antoinette Maassenvandenbrink, Sait Ashina, Rami Burstein, Patricia Pozo-Rosich, Fayyaz Ahmed, Shuu-Jiun Wang
Transcultural Headache Medicine: A Framework For Integrating Cultural Contexts Into Headache Science And Care - A Call To Action From The International Headache Society., Mario F. P. Peres, Giancarlo Lucchetti, Homero Vallada, Ivy L. Riso, Georgia K. Westenhofen, Marcelo Moraes Valença, Juliana Ramos De Andrade, K. C. Brennan, Morris Levin, Tsubasa Takizawa, Zhao Dong, Yonggang Wang, Wanakorn Rattanawong, Henry Riyanto Sofyan, Massimo Leone, Freda Dodd-Glover, Hsiangkuo Yuan, Abdulrazaq Albilali, Taoufik Alsaadi, Leonardo Caixeta, Anna P. Andreou, Peter J. Goadsby, Antoinette Maassenvandenbrink, Sait Ashina, Rami Burstein, Patricia Pozo-Rosich, Fayyaz Ahmed, Shuu-Jiun Wang
Department of Jefferson Headache Center Papers and Presentations
Headache disorders are among the most disabling neurological conditions, affecting over 1.5 billion people globally. Despite advances in pharmacological therapies, major inequities persist due to underdiagnosis, undertreatment and limited access to effective care, particularly in low- and middle-income countries. Social determinants of health, including cultural meanings, language and health beliefs, are increasingly recognized as key drivers of disparities in burden, diagnosis and treatment outcomes. Traditional medicine, used by more than 80% of the global population, remains first-line care in many regions and continues to influence therapeutic choices in high-income settings. Major systems such as Ayurveda, Traditional Chinese Medicine, Unani and …
Prevalence Of Plasmodium Ovale And Plasmodium Malariae Mixed Infections And Associated Mortality In Children With Severe Falciparum Malaria, Giselle Lima-Cooper, Dibyadyuti Datta, Caitlin Bond, Kagan Mellencamp, Ruth Namazzi, Mahesh Gupta, Andrea Conroy, Robert Opoka, Chandy John
Prevalence Of Plasmodium Ovale And Plasmodium Malariae Mixed Infections And Associated Mortality In Children With Severe Falciparum Malaria, Giselle Lima-Cooper, Dibyadyuti Datta, Caitlin Bond, Kagan Mellencamp, Ruth Namazzi, Mahesh Gupta, Andrea Conroy, Robert Opoka, Chandy John
Paediatrics and Child Health, East Africa
The prevalence and clinical significance of mixed Plasmodium infections in children with severe Plasmodium falciparum (P. falciparum) malaria are not well characterized. In a cohort of 440 Ugandan children hospitalized with severe malaria who were diagnosed with Plasmodium species via microscopy, nested polymerase chain reaction (nPCR) testing was used to detect P. falciparum, Plasmodium ovale (P. ovale), Plasmodium malariae (P. malariae), and Plasmodium vivax (P. vivax) infections and assess their association with adverse clinical outcomes during hospitalization. Using nPCR testing, the Plasmodium 18S small-subunit ribosomal RNA gene was detected in 440 children. Plasmodium falciparum mono-infection was identified in 329 (74.8%) …
Rearfoot Realignment As A Prophylactic Strategy For Recurrent Lateral Column Ulcers In Diabetic Foot: A Case-Based Hypothesis, Christopher I. Anjorin Ms Dpmc, Ali-Abdul Kareem Dpm
Rearfoot Realignment As A Prophylactic Strategy For Recurrent Lateral Column Ulcers In Diabetic Foot: A Case-Based Hypothesis, Christopher I. Anjorin Ms Dpmc, Ali-Abdul Kareem Dpm
School of Podiatric Medicine - Student Research
Lateral column ulcerations remain a persistent and complex challenge in diabetic foot management. Although procedures such as tailor’s bunionectomy may provide localized pressure relief, they often fail to address the underlying biomechanical contributors, most notably rearfoot deformities such as calcaneal varus or pes cavovarus frequently observed in diabetic patients. These structural abnormalities shift the weight‑bearing axis laterally, increasing ground reaction forces along the fifth metatarsal and predisposing individuals with diabetic peripheral neuropathy and impaired proprioception to recurrent ulceration. This case explores the hypothesis that prophylactic rearfoot realignment may offer superior long‑term outcomes by correcting the mechanical etiology of lateral column …
Impact Of Gender Trends On Plastic Surgery Fellowship Match: Implications For Surgical Education, Irene Helenowski, Emily Miller, Bridget Foley, Victoria Hodkiewicz, Christopher Kujalowicz, Parinaz Jila Siemers, Bianca Di Chiaro, Eleanor Bucholz
Impact Of Gender Trends On Plastic Surgery Fellowship Match: Implications For Surgical Education, Irene Helenowski, Emily Miller, Bridget Foley, Victoria Hodkiewicz, Christopher Kujalowicz, Parinaz Jila Siemers, Bianca Di Chiaro, Eleanor Bucholz
Biostatistics Collaborative Core: Faculty Publications and Other Works
Background:
No prior study has evaluated gender trends within the plastic surgery subspecialty fellowship match. The purpose of this study is to examine gender trends across fellowship trainee demographics to assess and characterize existing disparities between male and female plastic surgeon counterparts.
Methods:
A review of the new board diplomates listed in the annual newsletter to diplomates of the American Board of Plastic Surgery from 2015 to 2019 was used to identify physicians who pursued various plastic surgery subspecialties. Fellowship match data, including sex, practice type, and prior residency training, were obtained from publicly accessible institutional and private practice websites, …
The Effects Of Body Mass Index On Fertility And In Vitro Fertilization, Morgan R. Kidd
The Effects Of Body Mass Index On Fertility And In Vitro Fertilization, Morgan R. Kidd
Honors College Theses
In-vitro fertilization (IVF) is the most widely used type of assisted reproductive technology for treating infertility arising from a number of conditions. As obesity rates continue to climb in the United States, infertility has been discovered to have a direct correlation. Individuals that fall below or above the healthy body mass index range are found to have disrupted regulation of the hypothalamic-pituitary-gonadal axis, resulting in diminished reproductive health. Those that are diagnosed as infertile due to conditions caused by the effects of low body mass index or high body mass index may seek assisted reproductive technologies to intervene in achieving …