Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Sciences (21545)
- Life Sciences (14894)
- Oncology (14281)
- Diseases (11105)
- Public Health (9405)
-
- Pediatrics (9020)
- Biomedical Informatics (7496)
- Bioinformatics (6788)
- Neurology (5927)
- Surgery (5908)
- Medical Genetics (5732)
- Internal Medicine (5345)
- Cardiology (5245)
- Genetic Phenomena (4769)
- Obstetrics and Gynecology (3710)
- Social and Behavioral Sciences (3506)
- Medical Education (3173)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (2755)
- Mental and Social Health (2732)
- Orthopedics (2673)
- Emergency Medicine (2631)
- Nursing (2532)
- Infectious Disease (2504)
- Pathology (2441)
- Endocrinology, Diabetes, and Metabolism (2367)
- Radiology (2330)
- Cardiovascular Diseases (2313)
- Gastroenterology (2215)
- Institution
-
- The Texas Medical Center Library (18621)
- Thomas Jefferson University (8399)
- Aga Khan University (7543)
- University of Kentucky (2708)
- Children's Mercy Kansas City (2692)
-
- HCA Healthcare (2501)
- Henry Ford Health (2152)
- Zucker School of Medicine at Hofstra/Northwell (2014)
- Providence (1488)
- Himmelfarb Health Sciences Library, The George Washington University (1049)
- Lehigh Valley Health Network (1032)
- Old Dominion University (940)
- Corewell Health (939)
- Rowan University (913)
- Philadelphia College of Osteopathic Medicine (860)
- University of Nebraska Medical Center (859)
- Universitas Indonesia (778)
- LSU Health New Orleans (769)
- University of Texas Rio Grande Valley (735)
- Western University (599)
- Wayne State University (579)
- Gdansk University of Physical Education and Sport (573)
- OhioHealth (570)
- University of Texas MD Anderson Cancer Center (549)
- Wright State University (526)
- Virginia Commonwealth University (516)
- General Organization of Teaching Hospitals and Institutes (GOTHI) (514)
- University of Nebraska - Lincoln (493)
- Edith Cowan University (489)
- Marshall University (464)
- Keyword
-
- Humans (15135)
- Female (6760)
- Male (5900)
- Animals (4262)
- Adult (3267)
-
- Middle Aged (3025)
- Mice (2945)
- Aged (2673)
- Child (2149)
- Adolescent (1648)
- Retrospective Studies (1627)
- COVID-19 (1560)
- United States (1491)
- Treatment Outcome (1352)
- Neoplasms (1173)
- Infant (1081)
- Tumor (1047)
- Risk Factors (1006)
- Pregnancy (982)
- Biomarkers (961)
- Young Adult (957)
- Cancer (891)
- Mutation (863)
- Child, Preschool (859)
- Prospective Studies (847)
- Thomas Jefferson University (812)
- Cell Line (796)
- Carcinoma (792)
- Immunotherapy (769)
- Obesity (739)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (10064)
- Faculty, Staff and Students Publications (6890)
- Henry Ford Hospital Medical Journal (2151)
- Journal Articles (2016)
- Manuscripts, Articles, Book Chapters and Other Papers (1311)
-
- Articles, Abstracts, and Reports (858)
- Posters (825)
- Rowan-Virtua Research Day (730)
- Department of Medicine (691)
- Pakistan Journal of Neurological Sciences (PJNS) (684)
- Pediatrics Faculty Publications (680)
- School of Medicine Faculty Publications (633)
- Conference Presentation Abstracts (602)
- Baltic Journal of Health and Physical Activity (573)
- Department of Paediatrics and Child Health (571)
- Department of Pathology and Laboratory Medicine (554)
- Journal of Medicine in Scientific Research (514)
- Research Days (488)
- Markey Cancer Center Faculty Publications (482)
- Jurnal Penyakit Dalam Indonesia (431)
- Children’s Nutrition Research Center Staff Publications (429)
- Jefferson Journal of Psychiatry (426)
- The Texas Heart Institute Journal (419)
- Department of Neurology Faculty Papers (382)
- Journal of the Saudi Heart Association (366)
- Department of Medicine Faculty Papers (361)
- Paediatrics Publications (358)
- Loma Linda University Electronic Theses, Dissertations & Projects (346)
- Obstetrics and Gynaecology, East Africa (346)
- Journal of Patient-Centered Research and Reviews (344)
- Publication Type
Articles 2131 - 2160 of 76837
Full-Text Articles in Medical Specialties
P-15 Peptide Enhanced Bone Graft In Transforaminal Lumbar Interbody Fusion: A Randomized, Controlled, Investigational Device Exemption Study Demonstrating Improved Composite Clinical Success, James Harrop, John E. O'Toole, Michael P. Steinmetz, Rick C. Sasso, Christopher D. Chaput, K. Brandon Strenge, Greg Maislin, Jeffrey P. Mullin, Thomas B. Freeman, Anthony Guanciale, Howard Lantner, Michael E. Janssen, David G. Schwartz, John M. Small, Wellington K. Hsu, Paul M. Arnold
P-15 Peptide Enhanced Bone Graft In Transforaminal Lumbar Interbody Fusion: A Randomized, Controlled, Investigational Device Exemption Study Demonstrating Improved Composite Clinical Success, James Harrop, John E. O'Toole, Michael P. Steinmetz, Rick C. Sasso, Christopher D. Chaput, K. Brandon Strenge, Greg Maislin, Jeffrey P. Mullin, Thomas B. Freeman, Anthony Guanciale, Howard Lantner, Michael E. Janssen, David G. Schwartz, John M. Small, Wellington K. Hsu, Paul M. Arnold
Department of Orthopaedic Surgery Faculty Papers
STUDY DESIGN: Prospective, multicenter, single-blind, randomized, controlled pivotal study.
OBJECTIVE: To evaluate whether P-15L (PearlMatrix P-15 Peptide Enhanced Bone Graft) is noninferior in effectiveness to local autograft when applied in single-level instrumented transforaminal lumbar interbody fusion (TLIF).
SUMMARY OF BACKGROUND DATA: P-15L, an FDA-designated Breakthrough Drug-Device, is a composite drug-device combination bone graft containing P-15, a 15-amino acid polypeptide, which enhances cell binding, proliferation, and differentiation, resulting in bone formation.
MATERIALS AND METHODS: Skeletally mature patients, aged 22 to 80 years, with degenerative disc disease (DDD) were randomized 1:1 to P-15L (investigational) or to the local autograft (control) during single-level …
Clinical, Genetic, And Familial Features Of Pot1 Tumor Predisposition Syndrome, Courtney D Dinardo, Jennifer Croden, Hiam M Abdel-Salam, Tapan Kadia, Matteo Molica, Alexandre Bazinet, Prithviraj Bose, Abhishek Maiti, Fadi Haddad, Jan Burger, Hagop Kantarjian, William Wierda, Nitin Jain, Alessandra Ferrajoli
Clinical, Genetic, And Familial Features Of Pot1 Tumor Predisposition Syndrome, Courtney D Dinardo, Jennifer Croden, Hiam M Abdel-Salam, Tapan Kadia, Matteo Molica, Alexandre Bazinet, Prithviraj Bose, Abhishek Maiti, Fadi Haddad, Jan Burger, Hagop Kantarjian, William Wierda, Nitin Jain, Alessandra Ferrajoli
Faculty, Staff and Student Publications
Background: Protection of telomere 1 (POT1) tumor predisposition syndrome (POT1-TPD) is a hereditary leukemia syndrome that is identified in ∼5% of patients with chronic lymphocytic leukemia (CLL) and is characterized by a predisposition to other cancers, including gliomas, melanomas, and angiosarcomas. This study reports clinical and genetic characteristics of a large cohort of individuals with POT1-TPD.
Materials and methods: Individuals with pathogenic/likely pathogenic germline POT1 variants referred to the Hereditary Hematologic Malignancy Clinic at The University of Texas MD Anderson Cancer Center were included. Individuals with variants of uncertain significance were included if found to have telomeres >90th percentile of …
Control Arm Overperformance In Phase 3 Oncology Clinical Trials, Ansel P Nalin, Pavlos Msaouel, Adam J Grippin, Ramez Kouzy, Joseph Abi Jaoude, Timothy A Lin, Avital M Miller, Noah S Meimoun, Ethan B Ludmir, Alexander D Sherry
Control Arm Overperformance In Phase 3 Oncology Clinical Trials, Ansel P Nalin, Pavlos Msaouel, Adam J Grippin, Ramez Kouzy, Joseph Abi Jaoude, Timothy A Lin, Avital M Miller, Noah S Meimoun, Ethan B Ludmir, Alexander D Sherry
Faculty, Staff and Student Publications
Background: In randomized clinical trials (RCTs), anticipating control arm outcomes is important for power calculations and enrollment goals. Unexpected overperformance of the control arm can underpower RCTs. The objective of this study was to estimate the prevalence of control arm overperformance in phase 3 oncology RCTs.
Methods: The authors conducted a meta-epidemiological study of two-arm, superiority-design, phase 3 oncology RCTs. They reviewed articles/publications and protocols for power calculations, justification, and outcomes. Control arm performance was measured as the ratio of observed control arm outcomes relative to pretrial estimates, and overperformance was defined as a 10% improvement.
Results: In total, 385 …
Antidepressant Use In Older Age Bipolar Disorder (Oabd): Results From The Gage-Bd International Consortium, Christina Rigas, Paola Lavin, P J Chen, Susana G Torres-Platas, Chien-Lin Su, Lisa T Eyler, Andrew T Olagunju, Antonio L Teixeira, Annemieke Dols, Martin Alda, Osvaldo P Almeida, Kursat Altinbas, Vicent Balanzá-Martínez, Izabela G Barbosa, Hilary P Blumberg, Farren B S Briggs, Cynthia V Calkin, Brent P Forester, Orestes V Forlenza, Tomas Hajek, Barthomeus C M Haarman, Esther Jimenez, Beny Lafer, Benoit Mulsant, Stephen O Oluwaniyi, Regan Patrick, Joaquim Radua, Kaylee Sarna, Sigfried Schouws, Christian Simhandl, Jair C Soares, Ashley N Sutherland, Shang-Ying Tsai, Eduard Vieta, Luca M Villa, Nicole Fiorelli, Paula Villela Nunes, Joy M Yala, Martha Sajatovic, Soham Rej, All Gage-Bd Investigators
Antidepressant Use In Older Age Bipolar Disorder (Oabd): Results From The Gage-Bd International Consortium, Christina Rigas, Paola Lavin, P J Chen, Susana G Torres-Platas, Chien-Lin Su, Lisa T Eyler, Andrew T Olagunju, Antonio L Teixeira, Annemieke Dols, Martin Alda, Osvaldo P Almeida, Kursat Altinbas, Vicent Balanzá-Martínez, Izabela G Barbosa, Hilary P Blumberg, Farren B S Briggs, Cynthia V Calkin, Brent P Forester, Orestes V Forlenza, Tomas Hajek, Barthomeus C M Haarman, Esther Jimenez, Beny Lafer, Benoit Mulsant, Stephen O Oluwaniyi, Regan Patrick, Joaquim Radua, Kaylee Sarna, Sigfried Schouws, Christian Simhandl, Jair C Soares, Ashley N Sutherland, Shang-Ying Tsai, Eduard Vieta, Luca M Villa, Nicole Fiorelli, Paula Villela Nunes, Joy M Yala, Martha Sajatovic, Soham Rej, All Gage-Bd Investigators
Faculty, Staff and Student Publications
Background: Antidepressants are still commonly prescribed in bipolar disorders, despite ongoing controversy of the potential risk of inducing hypomania/mania. There is limited knowledge about the characteristics of antidepressant use in older age bipolar disorder (OABD; age ≥50) in the current literature.
Aim: To describe antidepressant use, sociodemographic and clinical correlates of a global sample of OABD individuals.
Methods: The Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE-BD) consortium provided cross-sectional international data on OABD individuals (n = 746) and younger-age bipolar disorder (YABD, age < 50 years; n = 692) regarding antidepressant use. Multivariate logistic regression was employed to assess the association between AD use with demographic and clinical variables.
Results: Of 1252 participants, 33.1 % of OABD individuals and 38.1 % of YABD individuals …
Investigating Tau Pathology In The Retina And Anterior Segment Structures Of The Eye In A 3-Nitropropionic Acid–Induced Tauopathy Mouse Model, Mohamed Sayed Ahmed Abdel-Kader Qasem
Investigating Tau Pathology In The Retina And Anterior Segment Structures Of The Eye In A 3-Nitropropionic Acid–Induced Tauopathy Mouse Model, Mohamed Sayed Ahmed Abdel-Kader Qasem
Theses and Dissertations
Background and Objectives: Alzheimer's disease, the most prevalent neurodegenerative disorder in older adults, is characterized by accumulation of hyperphosphorylated tau and amyloid-beta (Aβ) plaques in the central nervous system. Given the retina's shared embryological origin with the brain, its direct neural connectivity via the optic nerve, and similarities in vasculature and age-related degeneration patterns, retinal pathology may serve as an early, non-invasive biomarker for Alzheimer's disease. This study employed 3-nitropropionic acid (3NP) as a pathway-specific tauopathy model driven by mitochondrial dysfunction. The study particularly aimed to investigate whether retinal and corneal tau pathology reflects underlying tau-related neurodegeneration triggered by …
Pediatric Inflammatory Bowel Disease Tissue Classification From Pathology Slide Images: Detecting Phenotypes Using Computer Vision, Chloe Martin-King, Ali Nael, Louis Ehwerhemuepha, Blake Calvo, Quinn Gates, Jamie Janchoi, Elisa Ornelas, Melissa Perez, Andrea Venderby, John Miklavcic, Peter Chang, Aaron Sassoon, Brian Rubio, Ghislaine Barrigan, Kenneth Grant
Pediatric Inflammatory Bowel Disease Tissue Classification From Pathology Slide Images: Detecting Phenotypes Using Computer Vision, Chloe Martin-King, Ali Nael, Louis Ehwerhemuepha, Blake Calvo, Quinn Gates, Jamie Janchoi, Elisa Ornelas, Melissa Perez, Andrea Venderby, John Miklavcic, Peter Chang, Aaron Sassoon, Brian Rubio, Ghislaine Barrigan, Kenneth Grant
Food Science Faculty Articles and Research
Background and Aims
With the advent of computer vision algorithms, we hypothesize that histopathology images from endoscopic biopsies may be utilized for automated classification of histologic phenotypes, thus guiding Crohn’s disease and ulcerative colitis diagnosis and treatment. The aim of our study is to assess whether artificial intelligence can be used to improve pediatric inflammatory bowel disease outcomes by aiding pathologists with accurate detection of abnormal tissue sections.Methods
Three two-dimensional (2D) convolutional neural networks with multiple instance learning were developed to classify histopathology tissue sections as normal vs abnormal and as containing active inflammation and/or chronic changes/architectural distortion.Results …
Charting A New Era To Modernize United States Infant Formula Regulation, Douglas G Burrin, Amy B Hair, Sharon M Donovan
Charting A New Era To Modernize United States Infant Formula Regulation, Douglas G Burrin, Amy B Hair, Sharon M Donovan
Children’s Nutrition Research Center Staff Publications
No abstract provided.
Safety Of Carotid Endarterectomy In The Elderly And Octogenarian Population: A Nationwide Study Including 80,000 Patients, Victor Gabriel El-Hajj, Joanna Roy, Basel Musmar, Wi Jin Kim, Michael Rizzuto, Nathaniel Ellens, Rabab Alshahrani, Victor Staartjes, Adrian Elmi-Terander, Ramachandra Tummala, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Ziad Khabbaz, Pascal Jabbour
Safety Of Carotid Endarterectomy In The Elderly And Octogenarian Population: A Nationwide Study Including 80,000 Patients, Victor Gabriel El-Hajj, Joanna Roy, Basel Musmar, Wi Jin Kim, Michael Rizzuto, Nathaniel Ellens, Rabab Alshahrani, Victor Staartjes, Adrian Elmi-Terander, Ramachandra Tummala, Stavropoula Tjoumakaris, Michael Gooch, Robert Rosenwasswer, Ziad Khabbaz, Pascal Jabbour
Department of Neurosurgery Faculty Papers
INTRODUCTION: Carotid endarterectomy (CEA) is an established procedure for stroke prevention in patients with carotid artery stenosis. While CEA is considered safe in younger patients, perioperative risks in octogenarians remain debated, with current guidelines classifying the procedure as "high-risk" in this patient population. This study aimed to evaluate short-term outcomes of CEA across age groups and to assess whether comorbidity burden better predicts outcomes than chronological age.
METHODS: The ACS-NSQIP database (2013-2020), was used to identify patients eligible for inclusion. The cohort was stratified based on age < 60, 60-80, and > 80 years. Propensity score matching and multivariable logistic regression were used to compare …
First Detection Of Xylazine In Texas Wastewater And Its Association With Fentanyl Use, Katherine M Joseph, Xuan Qin, Dhvani Parikh, Feng Li, John Balliew, Kristina D Mena, Fuqing Wu
First Detection Of Xylazine In Texas Wastewater And Its Association With Fentanyl Use, Katherine M Joseph, Xuan Qin, Dhvani Parikh, Feng Li, John Balliew, Kristina D Mena, Fuqing Wu
Faculty, Staff and Students Publications
Xylazine is a veterinary sedative increasingly found in the U.S. illicit drug supply and is a growing public health concern due to its association with overdose events. To investigate its spatial distribution and relationship with fentanyl use, we analyzed 124 wastewater samples from four treatment plants serving the City of El Paso, Texas, over 13 months (June 2023 to July 2024) using liquid chromatography tandem mass spectrometry. Xylazine detections varied across sewersheds, with detection rates of 29.0%, 12.9%, 9.7%, and 0% and peak loads of 110±40 μg/day/1000 people. Norfentanyl (a primary fentanyl metabolite) was detected in all samples (100%), reaching …
Primary Membranoproliferative Glomerulonephritis: Natural History, Pathogenesis, And Treatment, Edward J. Filippone, John L. Farber
Primary Membranoproliferative Glomerulonephritis: Natural History, Pathogenesis, And Treatment, Edward J. Filippone, John L. Farber
Division of Nephrology Faculty Papers
Primary membranoproliferative glomerulonephritis (MPGN) is an ultrarare disease characterized by immunofluorescence microscopy as either immune-complex mediated (IC-MPGN) or C3 glomerulopathy (C3), the latter subdivided by electron microscopy to C3 glomerulonephritis (C3GN) and dense deposit disease (DDD). Both IC-MPGN and C3G typically have obvious C3 staining differentiating them from other causes of MPGN histology. Secondary causes must be excluded, including infections, autoimmune disease, and neoplasia. Clinical presentations are variable, including urinary sediment abnormalities, nephrotic syndrome, or a rapidly progressive course. The prognosis is unfavorable with about 50% reaching kidney failure by 10 years. Recurrence following transplantation is frequent, and allograft survival …
Reliability Of Existing Measures And Classification Systems For Trochlear Dysplasia, Sean R. Waldron, Nihar S. Shah, Matthew W. Veerkamp, Brendan A. Williams, John A. Schlechter, Lauren H. Redler, Matthew D. Ellington, Shital N. Parikh
Reliability Of Existing Measures And Classification Systems For Trochlear Dysplasia, Sean R. Waldron, Nihar S. Shah, Matthew W. Veerkamp, Brendan A. Williams, John A. Schlechter, Lauren H. Redler, Matthew D. Ellington, Shital N. Parikh
Department of Orthopaedic Surgery Faculty Papers
BACKGROUND: Patellofemoral instability (PFI) is common in adolescent patients and can lead to a reduction in quality of life and function, as well as long-term arthritis. Treatment of PFI involves assessing and, at times, surgically correcting underlying anatomic abnormalities. Trochlear dysplasia is the most common anatomic risk factor present in PFI.
PURPOSE: To determine the interrater reliability of existing measures and classification systems for the assessment of trochlear dysplasia.
STUDY DESIGN: Cohort study (diagnosis); Level of evidence, 3.
METHODS: As part of the PRISM (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) patellar instability Research Interest Group (RIG) project, a …
Erythropoiesis-Inosine Metabolic Axis Failure Underlying Retinal Neurodegeneration In Glaucoma: Novel Diagnoses And Therapies, Yuyu Chou, Wuping Liu, Yanxiu Li, Changhan Chen, Cheng Luo, Shiping Shen, Piaoyu Dai, Lemeng Feng, Wenhao Xiao, Yiyan Wang, Juncheng Wang, Linlin Wan, Zhiyu Yang, Tingting Xie, Yujin Zhang, Rodney E Kellems, Weitao Song, Xiaobo Xia, Yang Xia
Erythropoiesis-Inosine Metabolic Axis Failure Underlying Retinal Neurodegeneration In Glaucoma: Novel Diagnoses And Therapies, Yuyu Chou, Wuping Liu, Yanxiu Li, Changhan Chen, Cheng Luo, Shiping Shen, Piaoyu Dai, Lemeng Feng, Wenhao Xiao, Yiyan Wang, Juncheng Wang, Linlin Wan, Zhiyu Yang, Tingting Xie, Yujin Zhang, Rodney E Kellems, Weitao Song, Xiaobo Xia, Yang Xia
Faculty, Staff and Student Publications
Glaucoma, long considered an ocular-limited, age-dependent and hypoxia-driven neurodegeneration, is here reframed as a systemic erythroid-inosine axis failure that originates in the bone marrow yet culminates in retinal ganglion cell (RGC) death. By mining UK Biobank datasets (n = 127,028) and validating our findings in an independent clinical cohort (n = 178), we reveal that glaucoma is preceded by dyserythropoiesis and a compensatory, AMPK-driven metabolic rewiring of mature erythrocytes that hypercatabolizes inosine to enhance oxygen unloading. This adaptation collapses when accelerated erythrocyte inosine metabolism drains systemic pools, starving high-energy demand hematopoietic progenitors, driving retinal microenvironment hypoxia and accelerating RGC loss. …
Anthracyclines And The Heart: A Double-Edged Sword With Therapeutic Hopes, Tariq Majed Alotaibi, Ahmad Mohammad Samman, Abdullah Abdulaziz Al Ghamdi,, Fisal Salah Alkhamis, Faisal Abdulaziz Alnuwaiser, Abdulrhman Bin Abdullah Alabdulgader, Ahmed Hamad Al Jazirri
Anthracyclines And The Heart: A Double-Edged Sword With Therapeutic Hopes, Tariq Majed Alotaibi, Ahmad Mohammad Samman, Abdullah Abdulaziz Al Ghamdi,, Fisal Salah Alkhamis, Faisal Abdulaziz Alnuwaiser, Abdulrhman Bin Abdullah Alabdulgader, Ahmed Hamad Al Jazirri
Journal of the Saudi Heart Association
Background: Anthracyclines, notably doxorubicin, are potent cytotoxic agents that substantially improved outcomes across numerous malignancies. However, their use is restricted by their cardiotoxicity, a dose-dependent adverse effect that manifests acutely, during treatment, or years post-therapy. It encompasses a spectrum of phenotypes including asymptomatic ventricular dysfunction, heart failure, arrhythmias, and cardiomyopathy, contributing to considerable morbidity and mortality as cancer survival rates improve. Objective: This narrative review summarises current insights into anthracycline-induced cardiotoxicity pathophysiology and evaluates pharmacologic strategies for its prevention and management. Methods: A comprehensive literature search was conducted through August 2025, prioritizing randomised controlled trials, meta-analyses, observational studies, and guideline …
Unilateral Pulmonary Edema Following Minimally Invasive Valve Surgery Via Right Thoracotomy: A Word Of Caution, Arifi Aa, Ahmed Munir Metwaly, Fayez F. Al Mutairi, Bandar Zamzami, Islam Shalaby
Unilateral Pulmonary Edema Following Minimally Invasive Valve Surgery Via Right Thoracotomy: A Word Of Caution, Arifi Aa, Ahmed Munir Metwaly, Fayez F. Al Mutairi, Bandar Zamzami, Islam Shalaby
Journal of the Saudi Heart Association
We report the first case of unilateral pulmonary edema (UPE) in our series of 150 patients undergoing minimally invasive mitral and tricuspid valve surgery via right thoracotomy. A 30-year-old female with rheumatic heart disease developed UPE requiring temporary extracorporeal membrane oxygenation (ECMO) support postoperatively. The patient recovered uneventfully and was discharged on postoperative day 15. This case underscores the importance of recognizing and mitigating UPE in minimally invasive cardiac surgery (MICS).
Green Vessel Signal On Multicolor Imaging As An Early Sign Of Ischemic Vasculitis In Irvan Syndrome: A Case Report, Daniel M. Markowitz, Jirat Nimworaphan, Carl Regillo, James P. Dunn, Robert C. Sergott
Green Vessel Signal On Multicolor Imaging As An Early Sign Of Ischemic Vasculitis In Irvan Syndrome: A Case Report, Daniel M. Markowitz, Jirat Nimworaphan, Carl Regillo, James P. Dunn, Robert C. Sergott
Wills Eye Hospital Papers
PURPOSE: Idiopathic retinitis, vasculitis, aneurysms, and neuroretinitis (IRVAN) syndrome is typically diagnosed after characteristic intravenous fluorescein angiography (IVFA) findings develop. This case demonstrates that identifying a green intravascular and perivascular signal on multicolor fundus imaging may be a potential noninvasive imaging sign for ischemic retinal vasculitis in IRVAN.
OBSERVATIONS: A 55-year-old female presented with bilateral optic disc edema and subtle peripapillary retinal vascular changes. Multicolor imaging showed a distinct green intravascular and perivascular signal before undergoing IVFA evaluation. Subsequent IVFA ultimately showed peripheral capillary nonperfusion, microaneurysms, and leakage consistent with IRVAN.
CONCLUSIONS AND IMPORTANCE: This case demonstrates the potential utility …
Tumor Targeting With Peptide-Drug Conjugates: Showcasing Key Progress And Hurdles, Keykavous Parang, Thuy Do, Clare Dinh, Dorna Davanidavari, Max Foroughi, Troy Khong, Mahsa Moazen, Amir Nasrolahi Shirazi
Tumor Targeting With Peptide-Drug Conjugates: Showcasing Key Progress And Hurdles, Keykavous Parang, Thuy Do, Clare Dinh, Dorna Davanidavari, Max Foroughi, Troy Khong, Mahsa Moazen, Amir Nasrolahi Shirazi
Pharmacy Faculty Articles and Research
Peptide-drug conjugates (PDCs) are modular, targeted therapeutics composed of a homing peptide linked to a cytotoxic or modulating drug payload via a cleavable/non-cleavable linker. PDCs utilize peptide targeting to enhance the delivery of potent drugs to tumors, providing advantages such as superior tissue penetration, reduced immunogenicity, and simpler manufacture compared to antibody-drug conjugates (ADCs). A comparison of PDCs versus ADCs highlights that PDCs’ small size (~1-3 kDa) enables deeper tumor penetration and faster clearance, whereas ADCs (~150 kDa) benefit from prolonged circulation but suffer from limited tissue diffusion. This review surveys recent advances in PDC design and application. We discuss …
A Rare And Challenging Polymicrobial Pleural Infection Involving Cupriavidus Pauculus In A Patient With Rheumatoid Arthritis And Multiple Complications, Moiz Ahmed Khan, Syeda Samiya Kamal, Muhammad Muneeb, Summaya Zafar
A Rare And Challenging Polymicrobial Pleural Infection Involving Cupriavidus Pauculus In A Patient With Rheumatoid Arthritis And Multiple Complications, Moiz Ahmed Khan, Syeda Samiya Kamal, Muhammad Muneeb, Summaya Zafar
The University of Louisville Journal of Respiratory Infections
A 58-year-old female with a 15-year history of rheumatoid arthritis (RA) and a history of treatment consisting of methotrexate, hydroxychloroquine, leflunomide, and chronic prednisolone therapy, presented with fever, productive cough, dyspnea, and left leg cellulitis. She developed septic shock complicated by tension pneumothorax requiring emergency thoracostomy and non-ST-elevation myocardial infarction (NSTEMI). Pleural fluid culture grew Cupriavidus pauculus, a rare environmental gram-negative bacillus, alongside Burkholderia cepacia and Candida parapsilosis, indicating polymicrobial infection which was most likely predisposed by patient's immunosuppressed state from RA and prolonged steroid use. Treatment consisted of trimethoprim/sulfamethoxazole, meropenem, fluconazole, and cardiopulmonary support, and culminated in …
Small Patients, Big Gaps: Why Adult Crrt Timing Evidence Does Not Translate To Children, Katja M Gist, Dana Y Fuhrman, Ayse Akcan-Arikan
Small Patients, Big Gaps: Why Adult Crrt Timing Evidence Does Not Translate To Children, Katja M Gist, Dana Y Fuhrman, Ayse Akcan-Arikan
Faculty, Staff and Students Publications
No abstract provided.
Primary Tumor Size And Tumor-Vessel Interface Following Capecitabine And Temozolomide For Pancreatic Neuroendocrine Tumor, Jin Guo, Kever A Lewis, Laura Prakash, Priya Bhosale, Ajaykumar Morani, Matthew H G Katz, Ching-Wei D Tzeng, Naruhiko Ikoma, Rebecca Snyder, Michael P Kim, Chandrikha Chandrasekharan, Arvind Dasari, James C Yao, Jeffrey E Lee, Jessica E Maxwell, Daniel M Halperin
Primary Tumor Size And Tumor-Vessel Interface Following Capecitabine And Temozolomide For Pancreatic Neuroendocrine Tumor, Jin Guo, Kever A Lewis, Laura Prakash, Priya Bhosale, Ajaykumar Morani, Matthew H G Katz, Ching-Wei D Tzeng, Naruhiko Ikoma, Rebecca Snyder, Michael P Kim, Chandrikha Chandrasekharan, Arvind Dasari, James C Yao, Jeffrey E Lee, Jessica E Maxwell, Daniel M Halperin
Faculty, Staff and Student Publications
Capecitabine/temozolomide (CAPTEM) is an established regimen for patients with metastatic pancreatic neuroendocrine tumors (PanNET) that is being increasingly used for tumor volume reduction in patients with borderline anatomically resectable disease. We sought to understand the response of the primary tumor, defined as changes in the tumor–vascular interface (TVI). This is a retrospective, single-institution study of patients with locally advanced or metastatic PanNET treated with CAPTEM between 2010 and 2020. RECISTv1.1 measurements and TVI assessments of the primary tumor were performed on pre- and post-therapy images. Patients with locally advanced or metastatic PanNET at presentation (n = 47) were included. …
Tumor-Immune-Neural Circuit Disrupts Energy Homeostasis In Cancer Cachexia, Xiuhui Shi, Alex X Arreola, Zhijun Zhou, Jingxuan Yang, Mingyang Liu, Yang Cai, Yu Ren, Hao Yuan, Qun Chen, Xinjie Chen, Xinyu Yang, Yimei Meng, Jingyi Wang, Wenyi Luo, Michael C Rudolph, Rohan Varshney, Kar-Ming Fung, Chao Xu, Wei R Chen, Michael S Bronze, Lei Zheng, Yi-Ping Li, Courtney W Houchen, Yuqing Zhang, Min Li
Tumor-Immune-Neural Circuit Disrupts Energy Homeostasis In Cancer Cachexia, Xiuhui Shi, Alex X Arreola, Zhijun Zhou, Jingxuan Yang, Mingyang Liu, Yang Cai, Yu Ren, Hao Yuan, Qun Chen, Xinjie Chen, Xinyu Yang, Yimei Meng, Jingyi Wang, Wenyi Luo, Michael C Rudolph, Rohan Varshney, Kar-Ming Fung, Chao Xu, Wei R Chen, Michael S Bronze, Lei Zheng, Yi-Ping Li, Courtney W Houchen, Yuqing Zhang, Min Li
Faculty, Staff and Student Publications
Cancer-induced cachexia and anorexia are debilitating complications across many cancers, yet effective treatments remain limited due to a poor understanding of the underlying mechanisms. Here, we identify an uncharacterized tumor-immune-neural circuit driving these syndromes, centered on growth and differentiation factor 15 (GDF15). Using genetically engineered mouse models, we find that loss of GDF15 protects against appetite loss, muscle wasting, and fat loss in pancreatic, lung, and skin cancers. Single-cell RNA sequencing reveals macrophages as a major source of GDF15, induced by tumor-derived colony-stimulating factor 1 (CSF1). GDF15 acts via the central nervous system to enhance β-adrenergic signaling in the tumor …
Weight Loss Patterns And Clinical Outcomes Of Glp1 Receptor Agonists In Breast Cancer Survivors, Jasmine S Sukumar, Akshara Singareeka Raghavendra, Sarah Pasyar, Roland L Bassett, Debu Tripathy, Carlos H Barcenas, Karen M Basen-Engquist, Banu K Arun
Weight Loss Patterns And Clinical Outcomes Of Glp1 Receptor Agonists In Breast Cancer Survivors, Jasmine S Sukumar, Akshara Singareeka Raghavendra, Sarah Pasyar, Roland L Bassett, Debu Tripathy, Carlos H Barcenas, Karen M Basen-Engquist, Banu K Arun
Faculty, Staff and Student Publications
Use of glucagon-like peptide-1 receptor agonists (GLP1-RA) for weight loss is increasing; implications in breast cancer (BC) survivors remain unclear.This retrospective cohort study evaluated treatment patterns, weight loss, and outcomes in BC survivors at an academic institution receiving GLP1-RA. We evaluated patients with non-metastatic (ductal carcinoma in situ (DCIS), stage 1-3) BC who received GLP1-RA (2005 - 2024). Linear regression models estimated associations between weight change and clinical factors. After excluding DCIS, propensity score matching (1:2) was used to match patients who received GLP1-RA with patients who did not, based on confounding covariates. Kaplan-Meier estimates and log-rank tests compared disease-free …
Targeting Oxalate Production By Combining Enzyme Inhibition And Proteolysis Activation: A Novel Therapeutic Approach For Primary Hyperoxaluria Type 1, Fabio Arias, Sumati Rohilla, Yudibeth Sixto-López, Koral S E Richard, Sandeep Das, Sumit K Anand, Pilar Maria Luque-Navarro, Guillermo Bañuelos-Sanchez, Juan Luis Pacheco-García, Reethika Gade, M Peyton Mckinney, Dhananjay Kumar, Jemiah Maxie, W Rylan Corr, Nilesh Pandey, Harpreet Kaur, Jibin Ding, Lin Tan, Elisha Scott, Hyung Nam, Eyal Gottlieb, A Wayne Orr, Nirav Dhanesha, Arif Yurdagul, Angel L Pey, Francisco Franco-Montalbán, José A Gómez Vidal, Oren Rom, Mónica Díaz-Gavilán
Targeting Oxalate Production By Combining Enzyme Inhibition And Proteolysis Activation: A Novel Therapeutic Approach For Primary Hyperoxaluria Type 1, Fabio Arias, Sumati Rohilla, Yudibeth Sixto-López, Koral S E Richard, Sandeep Das, Sumit K Anand, Pilar Maria Luque-Navarro, Guillermo Bañuelos-Sanchez, Juan Luis Pacheco-García, Reethika Gade, M Peyton Mckinney, Dhananjay Kumar, Jemiah Maxie, W Rylan Corr, Nilesh Pandey, Harpreet Kaur, Jibin Ding, Lin Tan, Elisha Scott, Hyung Nam, Eyal Gottlieb, A Wayne Orr, Nirav Dhanesha, Arif Yurdagul, Angel L Pey, Francisco Franco-Montalbán, José A Gómez Vidal, Oren Rom, Mónica Díaz-Gavilán
Faculty, Staff and Student Publications
Primary hyperoxaluria type 1 (PH1) is a rare genetic disorder caused by hepatic oxalate overproduction due to alanine-glyoxylate aminotransferase (AGXT) deficiency. Therapeutic strategies targeting glycolate oxidase (GO) and lactate dehydrogenase A (LDHA), key enzymes in glyoxylate metabolism, have shown promise in reducing oxalate burden. However, recently approved siRNA therapies remain limited by high cost, unfavorable pharmacokinetics, and limited global accessibility. We report the development of compound 2, a dual GO/LDHA inhibitor (K i = 390 and 40 nM, respectively) that also promotes hydrophobic tag-mediated autophagic degradation of LDHA. Its efficacy was evaluated in Agxt –/– mice, both in primary …
What Did We Learn About Vads In 2024-2025?, Maya Guglin
What Did We Learn About Vads In 2024-2025?, Maya Guglin
The VAD Journal
This is our 11th annual literature review on left ventricular assist devices (LVADs). Our previous reports were well received by readers.1-10 In prior years, we also included other forms of mechanical circulatory support (MCS); however, this year, we present a separate review focused exclusively on temporary MCS.
In this article, we summarize the most interesting, from our standpoint, publications from 2024 and 2025, with some inclusion of late 2023 studies that were initially released online before print. For the first time, we provide an independent review on short-term MSC devices, including the intra-aortic balloon pump, Impella (Abiomed), and extracorporeal …
Cardiac Implantable Electronic Device Infections In Saudi Arabia: Incidence, Timing, Causative Organisms, And Outcomes – A Multicenter Study, Saad Albogami, Wael Alqarawi, Ahmed Alfagih, Hiatham Alenzi, Mohammad Alshehri, Mossab Aljuaid, Saeed Alqahtani, Norah Alswaidan, Mohammad Alharbi, Norah Alkaltham, Lama Alasmri, Rghd Sadkh, Muna Albashari, Nour Alhouda, Imad Tleyjeh
Cardiac Implantable Electronic Device Infections In Saudi Arabia: Incidence, Timing, Causative Organisms, And Outcomes – A Multicenter Study, Saad Albogami, Wael Alqarawi, Ahmed Alfagih, Hiatham Alenzi, Mohammad Alshehri, Mossab Aljuaid, Saeed Alqahtani, Norah Alswaidan, Mohammad Alharbi, Norah Alkaltham, Lama Alasmri, Rghd Sadkh, Muna Albashari, Nour Alhouda, Imad Tleyjeh
Journal of the Saudi Heart Association
Background: Cardiac implantable electronic devices (CIEDs) substantially improve outcomes in cardiac patients, but device-related infection can negate these benefits. Data on the epidemiology of CIED infections in Saudi Arabia are limited. Methods: We performed a multicenter retrospective cohort study of consecutive patients receiving CIEDs (pacemakers [PPM], implantable cardioverter-defibrillators [ICD], and cardiac resynchronization devices [CRT]) at three tertiary hospitals in Riyadh, Saudi Arabia, from January 2017 through December 2021. Patients were followed for at least one year post-implantation. Data collected included patient demographics, device type (new implant, replacement, revision), infection timing and microbiology, management (device extraction vs conservative treatment), and outcomes. …
The Need For Accessible Cpr Training, Madilyn Cataloni
The Need For Accessible Cpr Training, Madilyn Cataloni
CAFE Symposium 2026
For my project, I researched how CPR certification can affect an emergency response. From this, I researched Gettysburg College's CPR certification requirements for different departments. I then brainstormed different plans to make CPR certification more accessible to students and employees.
Designing A Wellness Initiative Residents Actually Use: Data From Four Years Of Opt-Out Check-Ins, Meghan O’Meara, Phd, Lpc, Alexandra Hughes, Lcsw, Shawn Blue, Psyd, Emily Lisco, Md
Designing A Wellness Initiative Residents Actually Use: Data From Four Years Of Opt-Out Check-Ins, Meghan O’Meara, Phd, Lpc, Alexandra Hughes, Lcsw, Shawn Blue, Psyd, Emily Lisco, Md
Department of Psychiatry and Human Behavior Posters
Background
- Resident well-being remains a critical concern in GME, with increasing rates of burnout, mental health challenges, and persistent barriers to accessing care.2,4
- Burnout among residents is linked to higher rates of medical errors and lower patient satisfaction.4,5
- ACGME emphasizes the importance of fostering a culture of wellness including the opportunity for residents to attend healthcare appointments during working hours; however, programs often struggle to translate these goals into sustainable, practical interventions.1
- Opt-out programs have been used to target residents and medical students to increase help-seeking and provide access to mental health care with limited barriers.
- Stigma, …
Resident Mental Health: Creating An Innovative, Sustainable, And Scalable Counseling Program, Emily Lisco, Md, Alexandra Hughes, Lcsw, Shawn Blue, Psyd Thomas Jefferson University, Meghan O’Meara, Phd, Lpc
Resident Mental Health: Creating An Innovative, Sustainable, And Scalable Counseling Program, Emily Lisco, Md, Alexandra Hughes, Lcsw, Shawn Blue, Psyd Thomas Jefferson University, Meghan O’Meara, Phd, Lpc
Department of Psychiatry and Human Behavior Posters
Background
- The ACGME Common Program Requirements emphasize resident well-being and expect GME programs to support resident mental health.1
- There are limited specific guidelines on how mental health support should be delivered, resulting in wide variability.1,3
- Research on resident-specific mental health services is limited, making best practices difficult to define.
- Medical students typically receive care through student counseling centers; but this support ends after graduation.3
- Residents occupy a dual role as both hospital employees and learners, creating gaps in existing support models, as employee assistance programs are often underutilized by residents.
- Residents experience higher rates of burnout than …
Community Participatory Co-Design And Development Of A Digital Diabetes Prevention Education Program For Hispanic Families With Obesity: Mixed Methods Study, Sandra Mihail, Marbelly Partida, Lizette Villanueva, Debbe Thompson, Teresia M O'Connor, Salma M Musaad, Maria J Redondo, Erica G Soltero
Community Participatory Co-Design And Development Of A Digital Diabetes Prevention Education Program For Hispanic Families With Obesity: Mixed Methods Study, Sandra Mihail, Marbelly Partida, Lizette Villanueva, Debbe Thompson, Teresia M O'Connor, Salma M Musaad, Maria J Redondo, Erica G Soltero
Children’s Nutrition Research Center Staff Publications
Background: Digital health interventions (DHIs) can extend the reach of disease prevention interventions; however, few are evidence-based, theoretically grounded, or developed for high-risk youth and families. Co-design approaches engage end users in the design and development of the DHI, which can lead to increased accessibility and engagement.
Objective: This study aimed to describe the adaptation of an evidence-based diabetes prevention program for remote, digital delivery.
Methods: The adaptation of the in-person intervention was guided by a modified Inclusive Digital Health Intervention Design to Promote Health Equity framework and conducted in collaboration with Hispanic adolescents (n=23) with obesity (BMI ≥95th percentile) …
Three-Dimensional Versus Two-Dimensional Echocardiographic Assessment Of Left Atrial Volume And Deformation In Children, Alexander J Kiener, James Croft, Krista N Harris, Ankona Banerjee, Aura A Sanchez, Xander H T Wehrens, Anitha Parthiban, Xiaotian Gao, Tam T Doan, Minh B Nguyen
Three-Dimensional Versus Two-Dimensional Echocardiographic Assessment Of Left Atrial Volume And Deformation In Children, Alexander J Kiener, James Croft, Krista N Harris, Ankona Banerjee, Aura A Sanchez, Xander H T Wehrens, Anitha Parthiban, Xiaotian Gao, Tam T Doan, Minh B Nguyen
Faculty, Staff and Students Publications
Background: Left atrial (LA) volume and function are important for assessing pediatric diastolic dysfunction (DD). Three-dimensional echocardiographic (3DE) LA assessment may overcome limitations and assumptions inherent in two-dimensional echocardiographic (2DE).
Methods: We conducted a cross-sectional study of children under 18 years of age with structurally normal hearts, using transthoracic 3DE apical volume datasets. LA volumetric function and phasic deformation analyses were performed using 3DE (GE, EchoPAC 4DLAQ v206, near fully-automated) and 2DE (TomTec, TTA2.51, CPA, manual) was performed by three operators and processing time was collected. Agreement and reproducibility was assessment for each modality.
Results: Fifty patients (median age 12.8 …
Agent-Based Modeling Of Cellular Dynamics In Adoptive Cell Therapy, Yujia Wang, Stefano Casarin, May Daher, Vakul Mohanty, Merve Dede, Mayra Shanley, Eleonora Dondossola, Ludovica La Posta, Rafet Başar, Katayoun Rezvani, Ken Chen
Agent-Based Modeling Of Cellular Dynamics In Adoptive Cell Therapy, Yujia Wang, Stefano Casarin, May Daher, Vakul Mohanty, Merve Dede, Mayra Shanley, Eleonora Dondossola, Ludovica La Posta, Rafet Başar, Katayoun Rezvani, Ken Chen
Faculty, Staff and Student Publications
Adoptive cell therapies (ACT) leverage tumor-immune interactions to cure cancer. Despite promising phase I/II clinical trials of chimeric-antigen-receptor natural killer (CAR-NK) cell therapies, molecular mechanisms and cellular properties required to achieve clinical benefits in broad cancer spectra remain underexplored. While in vitro and in vivo experiments are essential, they are expensive, laborious, and limited to targeted investigations. Here, we present ABMACT (Agent-Based Model for Adoptive Cell Therapy), an in silico approach employing agent-based models (ABM) to simulate the continuous course and dynamics of an evolving tumor-immune ecosystem, consisting of heterogeneous "virtual cells" created based on knowledge and omics data observed …