Medical Specialties Commons^™

Syphilitic Gumma Presenting As Squamous Cell Carcinoma Of Vulva: A Case Report, R.M. Nuss, A.J. Lazenby, Holly C. Provost, Tara Castellano

School of Medicine Faculty Publications

Introduction: Tertiary syphilis, a late form of the disease with neurologic, cutaneous, and cardiovascular manifestations, is rarely seen in the United States in modern times. Also called the “great imitator,” syphilis tends to mimic other disease processes, which can lead to a delay in proper diagnosis and treatment. Case: We present the case of a 59-year-old woman who presented for evaluation of possible squamous cell carcinoma of the vulva. After multiple inconclusive biopsies and extensive workup with multiple providers, she was instead found to have cutaneous and neurologic tertiary syphilis. A correct diagnosis was delayed in this patient due to …

Emerging Role Of Mucins In Antibody Drug Conjugates For Ovarian Cancer Therapy, Shabnam Malik, Mohammed Sikander, Natasha Bell, Daniel Zubieta, Maria C. Bell, Murali Yallapu, Subhash Chauhan

School of Medicine Publications

Ovarian cancer stands as the deadliest gynecologic malignancy, responsible for nearly 65% of all gynecologic cancer-related deaths. The challenges in early detection and diagnosis, coupled with the widespread intraperitoneal spread of cancer cells and resistance to chemotherapy, contribute significantly to the high mortality rate of this disease. Due to the absence of specific symptoms and the lack of effective screening methods, most ovarian cancer cases are diagnosed at advanced stages. While chemotherapy is a common treatment, it often leads to tumor recurrence, necessitating further interventions. In recent years, antibody-drug conjugates (ADCs) have emerged as a valuable tool in targeted cancer …

The Use Of Near-Infrared Angiography In Evaluating Bowel Anastomosis During A Gynecologic Oncology Surgery, Lea A. Moukarzel, Sarah Andres, Oliver Zivanovic

Abington Jefferson Health Papers

Reducing anastomotic leak rates after bowel resection is a priority among patients undergoing gynecologic oncology surgery. While near-infrared (NIR) angiography has been investigated in the colorectal literature, more recent work has demonstrated promising results when used in gynecologic cancer surgery. It has been repeatedly shown to be a safe intervention that can offer real time assessment of bowel perfusion, offering the surgeon the opportunity to act on the results in the hopes of decreasing the risk of complications.

Pan-Cancer Proteogenomics Expands The Landscape Of Therapeutic Targets, Sara R Savage, Xinpei Yi, Jonathan T Lei, Bo Wen, Hongwei Zhao, Yuxing Liao, Eric J Jaehnig, Lauren K Somes, Paul W Shafer, Tobie D Lee, Zile Fu, Yongchao Dou, Zhiao Shi, Daming Gao, Valentina Hoyos, Qiang Gao, Bing Zhang

Faculty, Staff and Students Publications

Fewer than 200 proteins are targeted by cancer drugs approved by the Food and Drug Administration (FDA). We integrate Clinical Proteomic Tumor Analysis Consortium (CPTAC) proteogenomics data from 1,043 patients across 10 cancer types with additional public datasets to identify potential therapeutic targets. Pan-cancer analysis of 2,863 druggable proteins reveals a wide abundance range and identifies biological factors that affect mRNA-protein correlation. Integration of proteomic data from tumors and genetic screen data from cell lines identifies protein overexpression- or hyperactivation-driven druggable dependencies, enabling accurate predictions of effective drug targets. Proteogenomic identification of synthetic lethality provides a strategy to target tumor …

Lysineless Hibit And Nanoluc Tagging Systems As Alternative Tools For Monitoring Targeted Protein Degradation, Hanfeng Lin, Kristin Riching, May Poh Lai, Dong Lu, Ran Cheng, Xiaoli Qi, Jin Wang

Faculty, Staff and Students Publications

Target protein degradation (TPD) has emerged as a revolutionary approach in drug discovery, leveraging the cell’s intrinsic machinery to selectively degrade disease-associated proteins. Nanoluciferase (nLuc) fusion proteins and the NanoBiT technology offer two robust and sensitive screening platforms to monitor the subtle changes in protein abundance induced by TPD molecules. Despite these advantages, concerns have arisen regarding potential degradation artifacts introduced by tagging systems due to the presence of lysine residues on them, prompting the development of alternative tools. In this study, we introduce HiBiT-RR and nLucK0, variants devoid of lysine residues, to mitigate such artifacts. Our findings demonstrate that …

Loss Of Transient Receptor Potential Channel 5 Causes Obesity And Postpartum Depression, Yongxiang Li, Tessa M Cacciottolo, Na Yin, Yang He, Hesong Liu, Hailan Liu, Yuxue Yang, Elana Henning, Julia M Keogh, Katherine Lawler, Edson Mendes De Oliveira, Eugene J Gardner, Katherine A Kentistou, Panayiotis Laouris, Rebecca Bounds, Ken K Ong, John R B Perry, Inês Barroso, Longlong Tu, Jonathan C Bean, Meng Yu, Kristine M Conde, Mengjie Wang, Olivia Ginnard, Xing Fang, Lydia Tong, Junying Han, Tia Darwich, Kevin W Williams, Yongjie Yang, Chunmei Wang, Shelagh Joss, Helen V Firth, Yong Xu, I Sadaf Farooqi

Duncan NRI Faculty and Staff Publications

Hypothalamic neural circuits regulate instinctive behaviors such as food seeking, the fight/flight response, socialization, and maternal care. Here, we identified microdeletions on chromosome Xq23 disrupting the brain-expressed transient receptor potential (TRP) channel 5 (TRPC5). This family of channels detects sensory stimuli and converts them into electrical signals interpretable by the brain. Male TRPC5 deletion carriers exhibited food seeking, obesity, anxiety, and autism, which were recapitulated in knockin male mice harboring a human loss-of-function TRPC5 mutation. Women carrying TRPC5 deletions had severe postpartum depression. As mothers, female knockin mice exhibited anhedonia and depression-like behavior with impaired care of offspring. Deletion of …

The Dna Methylome Of Pediatric Brain Tumors Appears Shaped By Structural Variation And Predicts Survival, Fengju Chen, Yiqun Zhang, Lanlan Shen, Chad J Creighton

Faculty, Staff and Students Publications

Structural variation heavily influences the molecular landscape of cancer, in part by impacting DNA methylation-mediated transcriptional regulation. Here, using multi-omic datasets involving >2400 pediatric brain and central nervous system tumors of diverse histologies from the Children's Brain Tumor Network, we report hundreds of genes and associated CpG islands (CGIs) for which the nearby presence of somatic structural variant (SV) breakpoints is recurrently associated with altered expression or DNA methylation, respectively, including tumor suppressor genes ATRX and CDKN2A. Altered DNA methylation near enhancers associates with nearby somatic SV breakpoints, including MYC and MYCN. A subset of genes with SV-CGI methylation associations …

Translational Potential Of Mouse Models Of Human Metabolic Disease, I Sadaf Farooqi, Yong Xu

Children’s Nutrition Research Center Staff Publications

Obesity causes significant morbidity and mortality globally. Research in the last three decades has delivered a step-change in our understanding of the fundamental mechanisms that regulate energy homeostasis, building on foundational discoveries in mouse models of metabolic disease. However, not all findings made in rodents have translated to humans, hampering drug discovery in this field. Here, we review how studies in mice and humans have informed our current framework for understanding energy homeostasis, discuss their challenges and limitations, and offer a perspective on how human studies may play an increasingly important role in the discovery of disease mechanisms and identification …

Changing Landscape Of Liver Transplant In The United States—Time For A New Innovative Way To Define And Utilize The “Non-Standard Liver Allograft”—A Proposal, Rashmi Seth, Kenneth Andreoni

Department of Surgery Faculty Papers

Since the first liver transplant was performed over six decades ago, the landscape of liver transplantation in the US has seen dramatic evolution. Numerous advancements in perioperative and operative techniques have resulted in major improvements in graft and patient survival rates. Despite the increase in transplants performed over the years, the waitlist mortality rate continues to remain high. The obesity epidemic and the resultant metabolic sequelae continue to result in more marginal donors and challenging recipients. In this review, we aim to highlight the changing characteristics of liver transplant recipients and liver allograft donors. We focus on issues relevant in …

Novel Il-4/Hb-Egf-Dependent Crosstalk Between Eosinophils And Macrophages Controls Liver Regeneration After Ischaemia And Reperfusion Injury, Yang Yang, Long Xu, Constance Atkins, Lily Kuhlman, Jie Zhao, Jong-Min Jeong, Yankai Wen, Nicolas Moreno, Kang Ho Kim, Yu A An, Fenfen Wang, Steve Bynon, Vincenzo Villani, Bin Gao, Frank Brombacher, Raymond Harris, Holger K Eltzschig, Elizabeth Jacobsen, Cynthia Ju

Faculty, Staff and Student Publications

OBJECTIVE: Previous studies indicate that eosinophils are recruited into the allograft following orthotopic liver transplantation and protect from ischaemia reperfusion (IR) injury. In the current studies, we aim to explore whether their protective function could outlast during liver repair.

DESIGN: Eosinophil-deficient mice and adoptive transfer of bone marrow-derived eosinophils (bmEos) were employed to investigate the effects of eosinophils on tissue repair and regeneration after hepatic IR injury. Aside from exogenous cytokine or neutralising antibody treatments, mechanistic studies made use of a panel of mouse models of eosinophil-specific IL-4/IL-13-deletion, cell-specific IL-4rα-deletion in liver macrophages and hepatocytes and macrophage-specific deletion of heparin-binding …

Consensus Of National Heart Center And The Saudi Arabian Cardiac Interventional Society On The Current Landscape Of The Management Of Intracoronary Calcification In Saudi Arabia, Khaled Al-Shaibi, Mirvat Alasnag, Owayed Alshemmari, Ayman Alsaleh, Wail Alkashkari, Fawaz Almutairi, Nouf Alanazi, Mognee Alameer, Adel Tash

Journal of the Saudi Heart Association

Objectives

We aimed to develop a streamlined algorithm for the management of intracoronary calcification that includes guidance on intracoronary imaging and the appropriate selection of atherectomy devices.

Methods

National experts representing both the National Heart Center (NHC) and the Saudi Arabian Cardiac Interventional Society (SACIS) met to develop a consensus document on the assessment and management of intracoronary calcification in Saudi Arabia. The nominal group technique was utilized; a number of statements on the assessment and management of coronary artery calcification were developed based on a systematic review of the literature. Th authors discussed the developed statements until a consensus …

Cefiderocol Heteroresistance Associated With Mutations In Tonb-Dependent Receptor Genes In Pseudomonas Aeruginosa Of Clinical Origin, Stephanie L Egge, Samie A Rizvi, Shelby R Simar, Manuel Alcalde, Jose R W Martinez, Blake M Hanson, An Q Dinh, Rodrigo P Baptista, Truc T Tran, Samuel A Shelburne, Jose M Munita, Cesar A Arias, Morgan Hakki, William R Miller

Faculty, Staff and Student Publications

The siderophore-cephalosporin cefiderocol (FDC) presents a promising treatment option for carbapenem-resistant (CR) P. aeruginosa (PA). FDC circumvents traditional porin and efflux-mediated resistance by utilizing TonB-dependent receptors (TBDRs) to access the periplasmic space. Emerging FDC resistance has been associated with loss of function mutations within TBDR genes or the regulatory genes controlling TBDR expression. Further, difficulties with antimicrobial susceptibility testing (AST) and unexpected negative clinical treatment outcomes have prompted concerns for heteroresistance, where a single lineage isolate contains resistant subpopulations not detectable by standard AST. This study aimed to evaluate the prevalence of TBDR mutations among clinical isolates of P. aeruginosa …

A Machine Learning Model For Risk Stratification Of Postdiagnosis Diabetic Ketoacidosis Hospitalization In Pediatric Type 1 Diabetes: Retrospective Study, Devika Subramanian, Rona Sonabend, Ila Singh

Faculty, Staff and Students Publications

BACKGROUND: Diabetic ketoacidosis (DKA) is the leading cause of morbidity and mortality in pediatric type 1 diabetes (T1D), occurring in approximately 20% of patients, with an economic cost of $5.1 billion/year in the United States. Despite multiple risk factors for postdiagnosis DKA, there is still a need for explainable, clinic-ready models that accurately predict DKA hospitalization in established patients with pediatric T1D.

OBJECTIVE: We aimed to develop an interpretable machine learning model to predict the risk of postdiagnosis DKA hospitalization in children with T1D using routinely collected time-series of electronic health record (EHR) data.

METHODS: We conducted a retrospective case-control …

Bispecific Antibodies And Autologous Chimeric Antigen Receptor T Cell Therapies For Treatment Of Hematological Malignancies, Samer Al Hadidi, Helen E Heslop, Malcolm K Brenner, Masataka Suzuki

Faculty, Staff and Students Publications

In recent years, the therapeutic landscape for hematological malignancies has markedly advanced, particularly since the inaugural approval of autologous chimeric antigen receptor T cell (CAR-T) therapy in 2017 for relapsed/refractory acute lymphoblastic leukemia (ALL). Autologous CAR-T therapy involves the genetic modification of a patient's T cells to specifically identify and attack cancer cells, while bispecific antibodies (BsAbs) function by binding to both cancer cells and immune cells simultaneously, thereby triggering an immune response against the tumor. The subsequent approval of various CAR-T therapies and BsAbs have revolutionized the treatment of multiple hematological malignancies, highlighting high response rates and a subset …

Correction: Multilocus Pathogenic Variants Contribute To Intrafamilial Clinical Heterogeneity: A Retrospective Study Of Sibling Pairs With Neurodevelopmental Disorders, Tugce Bozkurt-Yozgatli, Davut Pehlivan, Richard A Gibbs, Ugur Sezerman, Jennifer E Posey, James R Lupski, Zeynep Coban-Akdemir

Faculty, Staff and Students Publications

No abstract provided.

Video And Phone Visit Use Differed By Language Preference Among Us Latino And Chinese Adults During The First 9 Months Of The Covid-19 Pandemic: A Cross-Sectional Electronic Health Record Study, Nancy P Gordon, Teresa Y Lin, Antonia Torreblanca, Mary E Reed

Faculty, Staff and Student Publications

BACKGROUND: During the first nine months of the COVID-19 emergency, patients were encouraged to use virtual versus clinic visits if in-person care was not deemed necessary by clinical staff. This study examined the association of spoken language preference and ethnicity with use of video versus phone virtual visits by US Latino and Chinese adult patients who got care in the same healthcare system.

METHODS: We analyzed electronic health record data for four groups of adults aged 26-85y who had ≥ 1 primary or specialty care outpatient clinician visits during April-December 2020: 80,869 Latino adults preferring Spanish (LEP Latino); 214,765 Latino …

Pathophysiology In Brain Arteriovenous Malformations: Focus On Endothelial Dysfunctions And Endothelial-To-Mesenchymal Transition, Jae Yeong Jeong, Adrian E Bafor, Bridger H Freeman, Peng R Chen, Eun S Park, Eunhee Kim

Faculty, Staff and Student Publications

Brain arteriovenous malformations (bAVMs) substantially increase the risk for intracerebral hemorrhage (ICH), which is associated with significant morbidity and mortality. However, the treatment options for bAVMs are severely limited, primarily relying on invasive methods that carry their own risks for intraoperative hemorrhage or even death. Currently, there are no pharmaceutical agents shown to treat this condition, primarily due to a poor understanding of bAVM pathophysiology. For the last decade, bAVM research has made significant advances, including the identification of novel genetic mutations and relevant signaling in bAVM development. However, bAVM pathophysiology is still largely unclear. Further investigation is required to …

Clinical Implementation Of Tissue-Sparing Posterior Cervical Fusion: Addressing Market Access Challenges, Morgan Lorio, Pierce Nunley, Joshua Heller, Bruce Mccormack, Kai-Uwe Lewandrowski, Jon Block

Department of Neurosurgery Faculty Papers

Background: The traditional open midline posterior cervical spine fusion procedure has several shortcomings. It can cause soft tissue damage, muscle atrophy, compromise of the lateral masses and painful prominent posterior cervical instrumentation or spinous process if there is dehiscence of the fascia. Additionally, patients frequently experience the rapid development of adjacent segment disease, which can result in the reemergence of debilitating pain and functional impairment. Clinical relevance: Tissue-sparing posterior cervical fusion is an alternative method for treating patients with symptomatic cervical degenerative disc disease. However, widespread clinical adoption has been challenged by ambiguity, misunderstandings and misinterpretations regarding appropriate procedural reimbursement …

The Michigan Procedure: Mass Extraction From The Heart Facilitated By Onocor Global Embolic Protection Device, Hussam Al Hennawi, Shaurya Srivastava, Ahmad Abulshamat, Mohammed Qintar

Abington Jefferson Health Papers

Intracardiac masses present a challenging diagnostic and therapeutic dilemma and are associated with an increased risk of complications, such as embolic events and obstructive symptoms. We report a novel procedure using an ŌNŌCOR device through subclavian access that acted as a full-body protection device as well as a retrieval device.

The Efficacy Of Common Prosthetic Joint Infection Prevention Strategies: A Systematic Review, Cameron Jennings

Theses and Graduate Projects

Thousands of total hip and knee arthroplasty patients suffer from prosthetic joint infections every year, making them a leading cause of arthroplasty failure. As the number of these procedures continues to grow, so will the healthcare and socio-economic burden of prosthetic joint infections. A comprehensive search for up-to-date literature was completed via the PubMed database, identifying eighteen retrospective and prospective cohort studies that focused on the four prosthetic joint infection prevention methods of interest. Tobacco use cessation of all forms is an efficacious prosthetic joint infection prevention strategy. The common practices of withholding intra-articular injections prior to surgery, using prophylactic …

Retrospective Dosimetric Comparison Of Radiation Therapy Treatment Using Hybrid-Vmat Technique For Esophageal Cancer, Colleen Cozzie

Masters Projects

Abstract

Introduction

Esophageal cancer is the fifth most common gastrointestinal cancer in the United States. As oncology treatment includes radiation as a standard of care, it is vital to examine effective treatment delivery options. Understanding the dosimetric differences between VMAT and hybrid-VMAT can help providers choose the most appropriate care plan for patients undergoing esophageal irradiation. The purpose of this study was to evaluate if VMAT or hybrid-VMAT delivery would be the superior planning method for patients with planning target volumes greater than ten centimeters. Adequately covering the tumor volume while sparing dose to adjacent critical structures is the goal …

Fragility Analysis And Systematic Review Of Patellar Resurfacing Versus Non-Patellar Resurfacing In Total Knee Arthroplasty, Teja Polisetty, Alexandra L. Hohmann, Eric Didomenico, Jess H. Lonner

Rothman Institute Papers

INTRODUCTION: Fragility analysis is a method of further characterising the robustness of statistical outcomes. This study evaluates the statistical fragility of randomised controlled trials (RCTs) comparing patellar resurfacing versus non-patellar surfacing in total knee arthroplasty (TKA).

METHODS: PubMed, MEDLINE and EMBASE were searched for RCTs comparing outcomes in TKA based on patellar resurfacing. Fragility index (FI) and reverse FI (collectively, "FI") were calculated for dichotomous outcomes as the number of outcome reversals needed to change statistical significance. Fragility quotient (FQ) was calculated by dividing the FI by the sample size for that outcome. Median FI and FQ were calculated for …

Comparative Plan Analysis: Helical Tomotherapy Vs. Linac Vmat For Lower Extremity Sarcomas, Marie E. Dibona

Masters Projects

Abstract

Introduction

Soft tissue sarcomas (STS) affect about 13,500 people annually in the United States, and those in the lower extremities present unique challenges in radiation therapy due to the wide variability in tumor sizes, sometimes exceeding 30cm. Traditional treatment involves C-Arm linear accelerators using Volumetric Modulated Radiation Therapy (VMAT), which provides precise targeting while sparing nearby organs. Helical Tomotherapy (HT) is another option, delivering radiation in a helical pattern with a binary MLC for a uniform dose distribution. However, no studies have compared VMAT and HT for lower extremity sarcomas of different sizes. This study aims to compare these …

Comparing Cadaveric And 3d-Printed Laryngeal Models In Transcutaneous Injection Laryngoplasty, Megha Chandna, Sana Siddiqui, Dylan Bertoni, Marah Sakkal, Sara Belko, Maurits Boon, Joseph Spiegel

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

BACKGROUND: There is increasing focus on the development of high-quality simulation models for medical education. Cadaveric models, although considered more realistic, may be difficult to obtain and costly. The advent of three-dimensional (3D) printing has offered a low-cost, reliable, and reproducible alternative. This study sought to compare the utility of 3D-printed to cadaveric models for training in transcutaneous injection laryngoplasty (TIL).

METHODS: A simulation course with a cross-over design was employed. Video laryngoscopes were utilized for both the 3D and cadaveric models to assess the accuracy of injection into the vocal fold. Pre-procedure and post-procedure surveys were administered to evaluate …

A Systematic Review Of Diabetic Foot Infections: Pathogenesis, Diagnosis, And Management Strategies, Sabyasachi Maity, Noah Leton, Narendra Nayak, Ameet Jha, Nikhilesh Anand, Kamala Thompson, Danielle Boothe, Alexandra Cromer, Yaliana Garcia, Aliyah Al-Islam

School of Medicine Publications

Background: Diabetic foot infection represents a significant complication of diabetes mellitus, contributing substantially to morbidity, mortality, and healthcare expenditure worldwide. Accurate diagnosis relies on a comprehensive assessment integrating clinical evaluation, imaging studies, and microbiological analysis. Management necessitates a multidisciplinary approach, encompassing surgical intervention, antimicrobial therapy, and advanced wound care strategies. Preventive measures are paramount in reducing the incidence and severity, emphasizing patient education, regular foot screenings, and early intervention.

Methods: The researchers performed a systematic review of literature using PUBMED MESH keywords. Additionally, the study was registered in the International Prospective Register of Systematic Reviews at the Center for Reviews …

Enhancing Clinical Relevance Of Pretrained Language Models Through Integration Of External Knowledge: Case Study On Cardiovascular Diagnosis From Electronic Health Records, Qiuhao Lu, Andrew Wen, Thien Nguyen, Hongfang Liu

Faculty, Staff and Student Publications

Background: Despite their growing use in health care, pretrained language models (PLMs) often lack clinical relevance due to insufficient domain expertise and poor interpretability. A key strategy to overcome these challenges is integrating external knowledge into PLMs, enhancing their adaptability and clinical usefulness. Current biomedical knowledge graphs like UMLS (Unified Medical Language System), SNOMED CT (Systematized Medical Nomenclature for Medicine-Clinical Terminology), and HPO (Human Phenotype Ontology), while comprehensive, fail to effectively connect general biomedical knowledge with physician insights. There is an equally important need for a model that integrates diverse knowledge in a way that is both unified and compartmentalized. …

Effects Of E-Cigarettes On The Lung And Systemic Metabolome In People With Hiv, Aline Zaparte, Courtney J. Christopher, Connie Arnold, Lauren Richey, Adairre Castille, Kyle Mistretta, Christopher M. Taylor, Huiyi Lin, Steve Nelson, John P. Kirwan, John W. Apolzan, Shawn R. Campagna, David A. Welsh

School of Medicine Faculty Publications

The popularity of e-cigarettes (vaping) has soared, creating a public health crisis among teens and young adults. Chronic vaping can induce gut inflammation and reduce intestinal barrier function through the production of the proinflammatory molecule hydrogen sulfide (H2S). This is particularly concerning for people with HIV (PWH) as they already face impaired immune function and are at a higher risk for metabolic dysregulation, diabetes, and chronic liver disease. Furthermore, PWH experience unhealthy behaviors, making it crucial to understand the systemic metabolic dysregulation and pathophysiological mechanisms associated with vaping in this population. Here, we employed liquid chromatography–mass spectrometry (LC-MS)-based metabolomics to …

Identification And Characterization Of A Skin Microbiome On Caenorhabditis Elegans Suggests Environmental Microbes Confer Cuticle Protection, Nadia B Haghani, Robert H Lampe, Buck S Samuel, Sreekanth H Chalasani, Molly A Matty

Faculty, Staff and Students Publications

In the wild, C. elegans are emersed in environments teeming with a veritable menagerie of microorganisms. The C. elegans cuticular surface serves as a barrier and first point of contact with their microbial environments. In this study, we identify microbes from C. elegans natural habitats that associate with its cuticle, constituting a simple “skin microbiome.” We rear our animals on a modified CeMbio, mCeMbio, a consortium of ecologically relevant microbes. We first combine standard microbiological methods with an adapted micro skin-swabbing tool to describe the skin-resident bacteria on the C. elegans surface. Furthermore, we conduct 16S rRNA gene sequencing studies …

Severe Polyarticular Gout Flare Inducing Diabetic Ketoacidosis: A Case Report, John Rovig, Jose Lazarte Loayza, Sana Gurz, Jessica Chung, Winn Chatham

School of Medicine Faculty Research

Diabetic ketoacidosis (DKA) is a serious condition that is triggered by multiple stressors, including processes linked to inflammation. Gout is an inflammatory process that has not been directly linked to DKA, but it affects similar pathways, affecting glycemic control. This case illustrates the link between DKA and gout flares with emphasis on the nuanced management of gout in the setting of DKA.

Can Simultaneous Integrated Boost Provide Better Dosimetric Coverage Compared To Sequential Boost In Prone Breast Treatment Of Large Breast Volumes?, Kinze Kraft

Masters Projects

Introduction: This study investigates the dosimetric differences between sequential boost (SeB) and simultaneous integrated boost (SIB) techniques in prone breast radiotherapy for patients with large breast volumes, utilizing a 3D-CRT planning technique. Prone positioning in radiotherapy has shown to be effective in reducing heart and lung doses, yet limited research exists to compare overall plan quality between SeB and SIB using this technique. This analysis aims to evaluate whether SIB provides better dosimetric coverage and reduced dose to organs at risk (OARs) compared to SeB in prone breast radiotherapy.

Methods: A retrospective analysis was conducted on data from ten patients …