Diseases Commons^™

Targeted Therapy With The Mutant Idh2 Inhibitor Enasidenib For High-Risk Idh2-Mutant Myelodysplastic Syndrome, Courtney D Dinardo, Sangeetha Venugopal, Curtis Lachowiez, Koichi Takahashi, Sanam Loghavi, Guillermo Montalban-Bravo, Xuemei Wang, Hetty Carraway, Mikkael Sekeres, Ameenah Sukkur, Danielle Hammond, Kelly Chien, Abhishek Maiti, Lucia Masarova, Koji Sasaki, Yesid Alvarado, Tapan Kadia, Nicholas J Short, Naval Daver, Gautam Borthakur, Farhad Ravandi, Hagop M Kantarjian, Bhumika Patel, Amy Dezern, Gail Roboz, Guillermo Garcia-Manero

Faculty, Staff and Student Publications

The isocitrate dehydrogenase enzyme 2 (IDH2) gene is mutated in ∼5% of patients with myelodysplastic syndrome (MDS). Enasidenib is an oral, selective, mutant IDH2 inhibitor approved for IDH2-mutated (mIDH2) relapsed/refractory acute myeloid leukemia. We designed a 2-arm multicenter study to evaluate safety and efficacy of (A) the combination of enasidenib with azacitidine for newly diagnosed mIDH2 MDS, and (B) enasidenib monotherapy for mIDH2 MDS after prior hypomethylating agent (HMA) therapy. Fifty patients with mIDH2 MDS enrolled: 27 in arm A and 23 in arm B. Median age of patients was 73 years. The most common adverse events were neutropenia (40%), …

Development Of A Biomarker Panel For Assessing Cardiovascular Risk In Diabetic Patients With Chronic Limb-Threatening Ischemia (Clti): A Prospective Study, Elisabetta Nardella, Federico Biscetti, Maria Margherita Rando, Andrea Leonardo Cecchini, Maria Anna Nicolazzi, Enrica Rossini, Flavia Angelini, Roberto Iezzi, Luis H. Eraso, Paul J. Dimuzio, Dario Pitocco, Massimo Massetti, Antonio Gasbarrini, Andrea Flex

Department of Medicine Faculty Papers

BACKGROUND: Lower-extremity endovascular revascularization (LER) is often required for diabetic patients with chronic limb threatening ischemia (CLTI). During the post-revascularization period patients may unpredictably experience major adverse cardiac events (MACE) and major adverse limb events (MALE). Several families of cytokines are involved in the inflammatory process that underlies the progression of atherosclerosis. According to current evidence, we have identified a panel of possible biomarkers related with the risk of developing MACE and MALE after LER. The aim was to study the relationship between a panel of biomarkers - Interleukin-1 (IL-1) and 6 (IL-6), C-Reactive Protein (CRP), Tumor Necrosis Factor-α (TNF-α), …

Patiromer Utility As An Adjunct Treatment In Patients Needing Urgent Hyperkalaemia Management (Platinum): Design Of A Multicentre, Randomised, Double-Blind, Placebo-Controlled, Parallel-Group Study, Zubaid Rafique, Jeffrey Budden, Carol Moreno Quinn, Youyou Duanmu, Basmah Safdar, Jason J Bischof, Brian E Driver, Charles A Herzog, Matthew R Weir, Adam J Singer, Stephen Boone, Karina M Soto-Ruiz, W Frank Peacock

Faculty, Staff and Students Publications

INTRODUCTION: Hyperkalaemia is common, life-threatening and often requires emergency department (ED) management; however, no standardised ED treatment protocol exists. Common treatments transiently reducing serum potassium (K

METHODS AND ANALYSIS: PLATINUM is a Phase 4, multicentre, randomised, double-blind, placebo-controlled study in participants who present to the ED at approximately 30 US sites. Approximately 300 adult participants with hyperkalaemia (K

ETHICS AND DISSEMINATION: A central Institutional Review Board (IRB) and Ethics Committee provided protocol approval (#20201569), with subsequent approval by local IRBs at each site, and participants will provide written consent. Primary results will be published in peer-reviewed manuscripts promptly following study …

Posttreatment Lyme Disease Syndrome And Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Systematic Review And Comparison Of Pathogenesis, Natalie Bai, Christie Richardson

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Lyme disease is the most common vector-borne illness in the United States and has been causing significant morbidity since its discovery in 1977. It is well-documented that about 10% of patients properly treated with antibiotics never fully recover, but instead go on to develop a chronic illness dubbed, posttreatment Lyme disease syndrome (PTLDS) characterized by severe fatigue, cognitive slowing, chronic pain, and sleep difficulties. This review includes 18 studies that detail the symptoms of patients with PTLDS and uses qualitative analysis to compare them to myalgic encephalitis/chronic fatigue syndrome (ME/CFS), a strikingly similar syndrome. In the majority of the PTLDS …

Chronic Obstructive Pulmonary Disease Is Associated With Worse Oncologic Outcomes In Early-Stage Resected Pancreatic And Periampullary Cancers, Rachel Huang, Emma Hammelef, Matthew Sabitsky, Carolyn Ream, Saed Khalilieh, Nitzan Zohar, Harish Lavu, Wilbur B. Bowne, Charles J. Yeo, Avinoam Nevler

Department of Surgery Faculty Papers

Pancreatic ductal adenocarcinoma (PDAC) is the 3rd leading cause of cancer mortality in the United States. Hypoxic and hypercapnic tumor microenvironments have been suggested to promote tumor aggressiveness. The objective of this study was to evaluate the association between chronic obstructive pulmonary disease (COPD) and oncologic survival outcomes in patients with early-stage PDAC and periampullary cancers. In this case-control study, patients who underwent a pancreaticoduodenectomy during 2014–2021 were assessed. Demographic, perioperative, histologic, and oncologic data were collected. A total of 503 PDAC and periampullary adenocarcinoma patients were identified, 257 males and 246 females, with a mean age of 68.1 (±9.8) …

Whole Genome Analysis For 163 Grnas In Cas9-Edited Mice Reveals Minimal Off-Target Activity, Kevin A Peterson, Sam Khalouei, Nour Hanafi, Joshua A Wood, Denise G Lanza, Lauri G Lintott, Brandon J Willis, John R Seavitt, Robert E Braun, Mary E Dickinson, Jacqueline K White, K C Kent Lloyd, Jason D Heaney, Stephen A Murray, Arun Ramani, Lauryl M J Nutter

Faculty, Staff and Students Publications

Genome editing with CRISPR-associated (Cas) proteins holds exceptional promise for "correcting" variants causing genetic disease. To realize this promise, off-target genomic changes cannot occur during the editing process. Here, we use whole genome sequencing to compare the genomes of 50 Cas9-edited founder mice to 28 untreated control mice to assess the occurrence of S. pyogenes Cas9-induced off-target mutagenesis. Computational analysis of whole-genome sequencing data detects 26 unique sequence variants at 23 predicted off-target sites for 18/163 guides used. While computationally detected variants are identified in 30% (15/50) of Cas9 gene-edited founder animals, only 38% (10/26) of the variants in 8/15 …

Preparation And Immunofluorescence Staining Of Bundles And Single Fiber Cells From The Cortex And Nucleus Of The Eye Lens, Michael P Vu, Catherine Cheng

Faculty, Staff and Student Publications

The lens is a transparent and ellipsoid organ in the anterior chamber of the eye that changes shape to finely focus light onto the retina to form a clear image. The bulk of this tissue comprises specialized, differentiated fiber cells that have a hexagonal cross section and extend from the anterior to the posterior poles of the lens. These long and skinny cells are tightly opposed to neighboring cells and have complex interdigitations along the length of the cell. The specialized interlocking structures are required for normal biomechanical properties of the lens and have been extensively described using electron microscopy …

Early Postpartum Hba1c After Hyperglycemia First Detected In Pregnancy-Imperfect But Not Without Value, Ankia Coetzee, David R Hall, Mari Van De Vyver, Magda Conradie

Faculty, Staff and Student Publications

BACKGROUND: South African women of childbearing age are disproportionally affected by obesity and at significant risk of Type 2 Diabetes Mellitus (T2DM). Unless pregnant, they do not readily undergo screening for T2DM. With a local focus on improved antenatal care, hyperglycemia is often first detected in pregnancy (HFDP). This may erroneously be attributed to Gestational Diabetes Mellitus (GDM) in all without considering T2DM. Glucose evaluation following pregnancy is essential for early detection and management of women with T2DM in whom persistent hyperglycemia is to be expected. Conventional testing with an oral glucose tolerance test (OGTT) is cumbersome, prompting investigation for …

Targeting Neddylation And Sumoylation In Chemoresistant Triple Negative Breast Cancer, Wei Ruan, Jiwen Li, Seungwon Choi, Xinxin Ma, Yafen Liang, Ragini Nair, Xiaoyi Yuan, Tingting W Mills, Holger K Eltzschig

Faculty, Staff and Student Publications

Previous studies implicate extracellular adenosine signaling in attenuating myocardial ischemia and reperfusion injury (IRI). This extracellular adenosine signaling is terminated by its uptake into cells by equilibrative nucleoside transporters (ENTs). Thus, we hypothesized that targeting ENTs would function to increase cardiac adenosine signaling and concomitant cardioprotection against IRI. Mice were exposed to myocardial ischemia and reperfusion injury. Myocardial injury was attenuated in mice treated with the nonspecific ENT inhibitor dipyridamole. A comparison of mice with global Ent1 or Ent2 deletion showed cardioprotection only in Ent1-/- mice. Moreover, studies with tissue-specific Ent deletion revealed that mice with myocyte-specific Ent1 deletion (Ent1loxP/loxP …

Comparison Of Medical Management Versus Parathyroidectomy In Patients With Mild Primary Hyperparathyroidism: A Meta-Analysis., Katherine A. Cironi, Peter P. Issa, Aaron L. Albuck, Christina Mccarthy, Leely Rezvani, Mohammad Hussein, Xinyi Luo, Mohamed Shama, Eman Toraih, Emad Kandil

School of Medicine Faculty Publications

Background: Parathyroidectomy is the definitive cure for patients with primary hyperparathyroidism (pHPT) and has an annual prevalence of 0.2–1% in the United States. Some patients with mild disease are medically managed effectively using calcium-lowering medications and drugs against complications such as osteoporosis; however, many maintain a persistently high calcium level that negatively impacts their skeletal, renal, and psychogenic systems over the long term. This meta-analysis aims to compare the outcomes of medical management versus parathyroidectomy in patients with mild pHPT. Study Design: This meta-analysis was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines …

Non-Melanoma Skin Cancer Detection In The Age Of Advanced Technology: A Review, Haleigh Stafford, Jane Buell, Elizabeth Chiang, Uma Ramesh, Michael Migden, Priyadharsini Nagarajan, Moran Amit, Dan Yaniv

Faculty, Staff and Student Publications

Skin cancer is the most common cancer diagnosis in the United States, with approximately one in five Americans expected to be diagnosed within their lifetime. Non-melanoma skin cancer is the most prevalent type of skin cancer, and as cases rise globally, physicians need reliable tools for early detection. Artificial intelligence has gained substantial interest as a decision support tool in medicine, particularly in image analysis, where deep learning has proven to be an effective tool. Because specialties such as dermatology rely primarily on visual diagnoses, deep learning could have many diagnostic applications, including the diagnosis of skin cancer. Furthermore, with …

Esophageal Lesion Reveals An Aortic Pseudoaneurysm In The Setting Of Actinomyces Odontolyticus Bacteremia, Anneliese Grewing, Harsha Jujjavarapu, Cameron Price, Lindsay F Eilers, Sloane Zimmerman, Nahid Hiermandi, Athar M Qureshi, Richard Kellermayer, Jolie J Britt

Faculty, Staff and Students Publications

A toddler presented with hematemesis a few weeks after ingesting a penny. Workup revealed an esophageal lesion communicating with an aortic pseudoaneurysm in the setting of Actinomyces odontolyticus bacteremia. A. odontolytica is an oropharyngeal bacteria known to cause fistulas when introduced into tissue planes. (Level of Difficulty: Intermediate.)

Acute Suppurative Thyroiditis Secondary To Gemella With Extensive Complications, Amber Champion

Department of Internal Medicine Faculty Research

A young woman developed thyroid storm secondary to acute suppurative thyroiditis, with Gemella morbillorum bacteremia. Her case was complicated by neck abscess, Lemierre syndrome (septic thrombophlebitis of the internal jugular vein), mediastinitis, and pleural effusion. She was treated for thyroid storm including steroids and antibiotics. The infectious complications required several surgical procedures and interventions and a prolonged hospital stay, but she ultimately made a full recovery. Complications from suppurative thyroiditis can be rapid and widespread; swift recognition and treatment by a multidisciplinary team can help to prevent complications.

A Nurse-Led Telehealth Program For Diabetes Foot Care: Feasibility And Usability Study, Hsiao-Hui Ju, Rashmi Momin, Stanley Cron, Jed Jularbal, Jeffery Alford, Constance Johnson

Faculty, Staff and Student Publications

BACKGROUND: Diabetes mellitus can lead to severe and debilitating foot complications, such as infections, ulcerations, and amputations. Despite substantial progress in diabetes care, foot disease remains a major challenge in managing this chronic condition that causes serious health complications worldwide.

OBJECTIVE: The primary aim of this study was to examine the feasibility and usability of a telehealth program focused on preventive diabetes foot care. A secondary aim was to descriptively measure self-reported changes in diabetes knowledge, self-care, and foot care behaviors before and after participating in the program.

METHODS: The study used a single-arm, pre-post design in 2 large family …

Achondroplasia Natural History Study (Clarity): 60-Year Experience In Orthopedic Surgery From Four Skeletal Dysplasia Centers, Nickolas J Nahm, W G Stuart Mackenzie, William G Mackenzie, Ethan Gough, S Shahrukh Hashmi, Jacqueline T Hecht, Janet M Legare, Mary Ellen Little, Peggy Modaff, Richard M Pauli, David F Rodriguez-Buritica, Maria Elena Serna, Cory J Smid, Julie Hoover-Fong, Michael B Bober

Faculty, Staff and Student Publications

BACKGROUND: The purpose of this study was to describe the frequency and risk factors for orthopedic surgery in patients with achondroplasia. CLARITY (The Achondroplasia Natural History Study) includes clinical data from achondroplasia patients receiving treatment at four skeletal dysplasia centers in the United States from 1957 to 2018. Data were entered and stored in a Research Electronic Data Capture (REDCap) database.

RESULTS: Information from one thousand three hundred and seventy-four patients with achondroplasia were included in this study. Four hundred and eight (29.7%) patients had at least one orthopedic surgery during their lifetime and 299 (21.8%) patients underwent multiple procedures. …

Achondroplasia Natural History Study (Clarity): 60-Year Experience In Orthopedic Surgery From Four Skeletal Dysplasia Centers, Nickolas J Nahm, W G Stuart Mackenzie, William G Mackenzie, Ethan Gough, S Shahrukh Hashmi, Jacqueline T Hecht, Janet M Legare, Mary Ellen Little, Peggy Modaff, Richard M Pauli, David F Rodriguez-Buritica, Maria Elena Serna, Cory J Smid, Julie Hoover-Fong, Michael B Bober

Faculty, Staff and Student Publications

BACKGROUND: The purpose of this study was to describe the frequency and risk factors for orthopedic surgery in patients with achondroplasia. CLARITY (The Achondroplasia Natural History Study) includes clinical data from achondroplasia patients receiving treatment at four skeletal dysplasia centers in the United States from 1957 to 2018. Data were entered and stored in a Research Electronic Data Capture (REDCap) database.

RESULTS: Information from one thousand three hundred and seventy-four patients with achondroplasia were included in this study. Four hundred and eight (29.7%) patients had at least one orthopedic surgery during their lifetime and 299 (21.8%) patients underwent multiple procedures. …

Chromatin Alternates Between A And B Compartments At Kilobase Scale For Subgenic Organization, Hannah L Harris, Huiya Gu, Moshe Olshansky, Ailun Wang, Irene Farabella, Yossi Eliaz, Achyuth Kalluchi, Akshay Krishna, Mozes Jacobs, Gesine Cauer, Melanie Pham, Suhas S P Rao, Olga Dudchenko, Arina Omer, Kiana Mohajeri, Sungjae Kim, Michael H Nichols, Eric S Davis, Dimos Gkountaroulis, Devika Udupa, Aviva Presser Aiden, Victor G Corces, Douglas H Phanstiel, William Stafford Noble, Guy Nir, Michele Di Pierro, Jeong-Sun Seo, Michael E Talkowski, Erez Lieberman Aiden, M Jordan Rowley

Faculty, Staff and Students Publications

Nuclear compartments are prominent features of 3D chromatin organization, but sequencing depth limitations have impeded investigation at ultra fine-scale. CTCF loops are generally studied at a finer scale, but the impact of looping on proximal interactions remains enigmatic. Here, we critically examine nuclear compartments and CTCF loop-proximal interactions using a combination of in situ Hi-C at unparalleled depth, algorithm development, and biophysical modeling. Producing a large Hi-C map with 33 billion contacts in conjunction with an algorithm for performing principal component analysis on sparse, super massive matrices (POSSUMM), we resolve compartments to 500 bp. Our results demonstrate that essentially all …

Achondroplasia Natural History Study (Clarity): 60-Year Experience In Orthopedic Surgery From Four Skeletal Dysplasia Centers, Nickolas J Nahm, W G Stuart Mackenzie, William G Mackenzie, Ethan Gough, S Shahrukh Hashmi, Jacqueline T Hecht, Janet M Legare, Mary Ellen Little, Peggy Modaff, Richard M Pauli, David F Rodriguez-Buritica, Maria Elena Serna, Cory J Smid, Julie Hoover-Fong, Michael B Bober

Faculty, Staff and Student Publications

BACKGROUND: The purpose of this study was to describe the frequency and risk factors for orthopedic surgery in patients with achondroplasia. CLARITY (The Achondroplasia Natural History Study) includes clinical data from achondroplasia patients receiving treatment at four skeletal dysplasia centers in the United States from 1957 to 2018. Data were entered and stored in a Research Electronic Data Capture (REDCap) database.

RESULTS: Information from one thousand three hundred and seventy-four patients with achondroplasia were included in this study. Four hundred and eight (29.7%) patients had at least one orthopedic surgery during their lifetime and 299 (21.8%) patients underwent multiple procedures. …

17Β-Estradiol Promotes Extracellular Vesicle Release And Selective Mirna Loading In Erα-Positive Breast Cancer, Rares Drula, Barbara Pardini, Xiao Fu, Mireia Cruz De Los Santos, Ancuta Jurj, Lan Pang, Sherien M El-Daly, Linda Fabris, Erik Knutsen, Mihnea P Dragomir, Recep Bayraktar, Yongfeng Li, Meng Chen, Filippo Del Vecchio, Léa Berland, Jessica Dae, Daniel Fan, Masayoshi Shimizu, Anh M Tran, Mercedes Barzi, Carlotta Pioppini, Angelica M Gutierrez, Cristina Ivan, Salyna Meas, Carolyn S Hall, Suresh K Alahari, Ioana Berindan-Neagoe, Muller Fabbri, Anthony Lucci, Banu Arun, Simone Anfossi, George A Calin

Faculty, Staff and Student Publications

The causes and consequences of abnormal biogenesis of extracellular vesicles (EVs) are not yet well understood in malignancies, including in breast cancers (BCs). Given the hormonal signaling dependence of estrogen receptor-positive (ER+) BC, we hypothesized that 17β-estradiol (estrogen) might influence EV production and microRNA (miRNA) loading. We report that physiological doses of 17β-estradiol promote EV secretion specifically from ER+ BC cells via inhibition of miR-149-5p, hindering its regulatory activity on SP1, a transcription factor that regulates the EV biogenesis factor nSMase2. Additionally, miR-149-5p downregulation promotes hnRNPA1 expression, responsible for the loading of let-7's miRNAs into EVs. In multiple patient cohorts, …

Steroid Receptor Coactivator 3 Is A Key Modulator Of Regulatory T Cell-Mediated Tumor Evasion, Sang Jun Han, Prashi Jain, Yosef Gilad, Yan Xia, Nuri Sung, Mi Jin Park, Adam M Dean, Rainer B Lanz, Jianming Xu, Clifford C Dacso, David M Lonard, Bert W O'Malley

Faculty, Staff and Students Publications

Steroid receptor coactivator 3 (SRC-3) is most strongly expressed in regulatory T cells (Tregs) and B cells, suggesting that it plays an important role in the regulation of Treg function. Using an aggressive E0771 mouse breast cell line syngeneic immune-intact murine model, we observed that breast tumors were "permanently eradicated" in a genetically engineered tamoxifen-inducible Treg-cell-specific SRC-3 knockout (KO) female mouse that does not possess a systemic autoimmune pathological phenotype. A similar eradication of tumor was noted in a syngeneic model of prostate cancer. A subsequent injection of additional E0771 cancer cells into these mice showed continued resistance to tumor …

Mapping Human Norovirus Antigens During Infection Reveals The Breadth Of The Humoral Immune Response, Lynn Su, Wanzhi Huang, Frederick H Neill, Mary K Estes, Robert L Atmar, Timothy Palzkill

Faculty, Staff and Students Publications

Human noroviruses (HuNoV) are the leading cause of acute gastroenteritis worldwide. The humoral immune response plays an important role in clearing HuNoV infections and elucidating the antigenic landscape of HuNoV during an infection can shed light on antibody targets to inform vaccine design. Here, we utilized Jun-Fos-assisted phage display of a HuNoV genogroup GI.1 genomic library and deep sequencing to simultaneously map the epitopes of serum antibodies of six individuals infected with GI.1 HuNoV. We found both unique and common epitopes that were widely distributed among both nonstructural proteins and the major capsid protein. Recurring epitope profiles suggest immunodominant antibody …

Implementation Of A Virtual Interprofessional Icu Learning Collaborative: Successes, Challenges, And Initial Reactions From The Structured Team- Based Optimal Patient-Centered Care For Virus Covid-19 Collaborators, Simon Zec, Nika Zorko Garbajs, Yue Dong, Ognjen Gajic, Christina Kordik, Lori Harmon, Marija Bogojevic, Romil Singh, Yuqiang Sun, Vikas Bansal, Linh Vu, Kelly Cawcutt, John M. Litell, Sarah Redmond, Elly Fitzpatrick, Kirstin J. Kooda, Michelle Biehl, Neha S. Dangayach, Viren Kaul, June M. Chae, Aaron Leppin, Mathew Siuba, Rahul Kashyap, Allan J. Walkey, Alexander S. Niven

Jefferson Hospital Staff Papers and Presentations

IMPORTANCE: Initial Society of Critical Care Medicine Discovery Viral Infection and Respiratory illness Universal Study (VIRUS) Registry analysis suggested that improvements in critical care processes offered the greatest modifiable opportunity to improve critically ill COVID-19 patient outcomes. OBJECTIVES: The Structured Team-based Optimal Patient-Centered Care for Virus COVID-19 ICU Collaborative was created to identify and speed implementation of best evidence based COVID-19 practices. DESIGN, SETTING, AND PARTICIPANTS: This 6-month project included volunteer interprofessional teams from VIRUS Registry sites, who received online training on the Checklist for Early Recognition and Treatment of Acute Illness and iNjury approach, a structured and systematic method …

Bronchopulmonary Dysplasia: Ongoing Challenges From Definitions To Clinical Care, Sushma Nuthakki, Kaashif Ahmad, Gloria Johnson, Milenka Cuevas Guaman

Faculty, Staff and Students Publications

Bronchopulmonary dysplasia (BPD) is the most common complication of extreme prematurity. Its etiology is multifactorial and is attributed to genetic susceptibility to prenatal and postnatal factors. As advancements in neonatology have led to the increased survival of premature infants, a parallel increase in the incidence of BPD has occurred. Over time, the definition and diagnostic criteria for BPD have evolved, as have management strategies. However, challenges continue to exist in the management of these infants, which is not surprising given the complexity of the disease. We summarize the key diagnostic criteria and provide insight into the challenges related to various …

Covid-19 Severity And Cardiovascular Outcomes In Sars-Cov-2-Infected Patients With Cancer And Cardiovascular Disease, Melissa Y.Y. Moey, Cassandra Hennessy, Benjamin French, Jeremy L. Warner, Matthew D. Tucker, Daniel J. Hausrath, Dimpy P. Shah, Jeanne M. Decara, Ziad Bakouny, Chris Labaki, Toni K. Choueiri, Susan Dent, Nausheen Akhter, Roohi Ismail-Khan, Lisa Tachiki, David Slosky, Tamar S. Polonsky, Joy A. Awosika, Audrey Crago, Trisha Wise-Draper, Nino Balanchivadze, Clara Hwang, Leslie A. Fecher, Cyndi Gonzalez Gomez, Brandon Hayes-Lattin, Michael J. Glover, Sumit A. Shah, Dharmesh Gopalakrishnan, Elizabeth A. Griffiths, Daniel H. Kwon, Vadim S. Koshkin, Sana Mahmood, Babar Bashir, Taylor Nonato, Pedram Razavi, Rana R. Mckay, Gayathri Nagaraj, Eric Oligino, Matthew Puc, Polina Tregubenko, Elizabeth M. Wulff-Burchfield, Zhuoer Xie, Thorvardur R. Halfdanarson, Dimitrios Farmakiotis, Elizabeth J. Klein, Elizabeth V. Robilotti, Gregory J. Riely, Jean-Bernard Durand, Salim S. Hayek, Lavanya Kondapalli, Stephanie Berg, Timothy E. O'Connor, Mehmet A. Bilen, Cecilia Castellano, Melissa K. Accordino, Blau Sibel, Lisa B. Weissmann, Chinmay Jani, Daniel B. Flora, Lawrence Rudski, Miriam Santos Dutra, Bouganim Nathaniel, Erika Ruíz-García, Diana Vilar-Compte, Shilpa Gupta, Alicia Morgans, Anju Nohria

Kimmel Cancer Center Faculty Papers

BACKGROUND: Data regarding outcomes among patients with cancer and co-morbid cardiovascular disease (CVD)/cardiovascular risk factors (CVRF) after SARS-CoV-2 infection are limited.

OBJECTIVES: To compare Coronavirus disease 2019 (COVID-19) related complications among cancer patients with and without co-morbid CVD/CVRF.

METHODS: Retrospective cohort study of patients with cancer and laboratory-confirmed SARS-CoV-2, reported to the COVID-19 and Cancer Consortium (CCC19) registry from 03/17/2020 to 12/31/2021. CVD/CVRF was defined as established CVD

RESULTS: Among 10,876 SARS-CoV-2 infected patients with cancer (median age 65 [IQR 54-74] years, 53% female, 52% White), 6253 patients (57%) had co-morbid CVD/CVRF. Co-morbid CVD/CVRF was associated with higher COVID-19 severity …

Extrinsic Allergic Alveolitis: A Systematic Review Of Hla-Dr In Pigeon Breeder’S Disease, Dylan Thibaut, Ryan A. Witcher, Anitha Kunnath, James Toldi

Advances in Clinical Medical Research and Healthcare Delivery

Abstract

Introduction: Pigeon Breeder’s Pneumonitis (PBP) results due to a complex pathophysiology that includes exposure to avian antigens. Susceptibility has been linked to human leukocyte antigen (HLA) class II, though consensus has not been reached. The goal of this systematic review is to further elucidate the association between PBP and HLA-DR subtypes.

Methods: Databases utilized included PubMed, Google Scholar, ScienceDirect, and Cochrane Library. Inclusion required a minimum of three studies in English presenting HLA-DR alleles of PBP and control subgroups. Exclusion was due to insufficient data or non-feasible control groups. Forest plots were created for HLA-DR subtypes’ association …

Journal Club: Glymphatic System In Neurodegenerative Diseases, Ronald G. Lott Iii, Xavier Zonna, Samuel Wlasowicz

Advances in Clinical Medical Research and Healthcare Delivery

Neurodegenerative diseases such as Alzheimer's Disease impact a multitude of individuals worldwide. The neural Glymphatic system is a relatively newly discovered cellular transport pathway within the brain that has been implicated in neurodegenerative diseases. This article serves to provide a journal club review of current literature on the Glymphatic system to raise awareness of this system and its potential for future treatment and prevention of neurodegenerative conditions.

Unilateral Agenesis Of Adnexa, Srinidhi Govindarajan, Poornima M Associate Professor, Rashmi H.S., Aishwarya Bhat

Digital Journal of Clinical Medicine

No abstract provided.

Clinical Characteristics, Management, And 5-Year Survival Compared Between No Standard Modifiable Risk Factor (Smurfless) And ≥ 1 Smurf Acs Cases: An Analysis Of 15,051 Cases From Pakistan, Sana Sheikh, Ghazal Peerwani, Bashir Hanif, Salim S. Virani

Section of Cardiology

Background: There has been an increase in Acute Coronary Syndrome (ACS) patients without standard modifiable risk factors i.e. hypertension, diabetes, dyslipidemia, and tobacco use (SMuRFless) compared to the patients with ≥ 1 SMuRF but this has not been studied in South Asia despite them being a high-risk population. We conducted a comparative analysis of first episodes of ACS cases admitted to a tertiary cardiac center in Pakistan between SMuRFless and ≥ 1 SMuRF patients for clinical presentation, management, in-hospital, and 5-year mortality.
Methods: We undertook a retrospective study and data of 15,051 patients admitted at Tabba Heart Institute (THI) with …

Impact Of Covid-19 On Latinx And Black Communities, Carolina Zuluaga

Dissertations

This critical literature review project explored the impact of COVID-19 on Latinx and Black communities. According to the Centers for Disease Control and Prevention, as of September 28, 2022, around 16% of COVID-19 cases in the United States were among Latinx people, and 14% of cases were among Black people (Centers for Disease Control and Prevention, 2022). Since COVID-19 began, clinicians have become more conscious of the effects of health disparities within racial and ethnic minorities, which has warranted increased advocacy by educating health and mental health providers and creating and providing resources to these communities and clinicians. The review …

5s Rrna Pseudogene Transcripts Are Associated With Interferon Production And Inflammatory Responses In Alcohol-Associated Hepatitis, Jianguo Wu, Adam Kim, Xiaoqin Wu, Semanti Ray, Daniela S Allende, Nicole Welch, Annette Bellar, Jaividhya Dasarathy, Srinivasan Dasarathy, Laura E Nagy

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Interferon (IFN) signaling is critical to the pathogenesis of alcohol-associated hepatitis (AH), yet the mechanisms for activation of this system are elusive. We hypothesize that host-derived 5S rRNA pseudogene (RNA5SP) transcripts regulate IFN production and modify immunity in AH.

APPROACH AND RESULTS: Mining of transcriptomic datasets revealed that in patients with severe alcohol-associated hepatitis (sAH), hepatic expression of genes regulated by IFNs was perturbed and gene sets involved in IFN production were enriched. RNA5SP transcripts were also increased and correlated with expression of type I IFNs. Interestingly, inflammatory mediators upregulated in sAH, but not in other liver …