Medical Specialties Commons^™

Event Booklet (Pdf), Department Of Orthopaedic Surgery

Dept. of Orthopaedics: Robert D. D’Ambrosia Lectureship & Research Day

No abstract provided.

A Case Of Severe Anaphylactic Reaction After Administration Of Diagnostic-Dose Ferumoxytol In A Pediatric Patient, Fam Ekladious, David Saul

Jefferson Hospital Staff Papers and Presentations

We describe a case of anaphylaxis during administration of intravenous (IV) ferumoxytol as a magnetic resonance imaging (MRI) contrast agent in a 4-year-old patient with complicated past medical history including YARS genetic mutation with resultant liver failure and deceased donor liver transplantation, stage IV chronic kidney disease (CKD), and hypertension. The patient was noted to have labored breathing 4 min after initiation of ferumoxytol infusion and was subsequently rapidly intubated and returned to the intensive care unit (ICU) for monitoring. Anaphylactic reactions to therapeutic doses of ferumoxytol led to issuance of a black box warning by the FDA in 2015. …

The Effect Of Early Postnatal Auditory Stimulation On Outcomes In Preterm Infants, Juliann M. Di Fiore, Gloria Liu, Kenneth A. Loparo, Cynthia F. Bearer

Faculty Scholarship

Abstract: Preterm infants are deprived of in utero sensory stimulation during the third trimester, an important period of central nervous system development. As a result, maturational trajectories are often reduced in infants born preterm. One such system affected is the brain including the auditory and respiratory control pathways. During normal pregnancy the intrauterine environment attenuates external auditory stimuli while exposing the fetus to filtered maternal voice, intra-abdominal sounds, and external stimuli. In contrast, during the third trimester of development, preterm infants are exposed to a vastly different soundscape including non-attenuated auditory sounds and a lack of womb related stimuli, both …

Understanding Organ Donation Messaging: A Qualitative Inquiry, Rebecca K. Britt, Amy A. Ritchart

The Qualitative Report

Promoting health communication about organ donation remains a crucial objective within Native American communities. The goals of the current study were to communicate with young adult Native Americans about the Organ Donation Willingness Model (ODWM; Horton & Horton, 1991) to gain their responses to materials from campaigns about donation strategies tailored to Native American communities. Six focus groups were conducted with a total of 31 participants. Data were analyzed using thematic analysis (Braun & Clarke, 2019, 2022) and following Smith’s guidelines (2008), which include showing deep respect for the group participants, conducting the study in a face-to-face setting, and being …

The Impact Of Childhood Adversity On Life Course Alcohol Use Patterns And Health Status Among People Living With Hiv, Rayna E. Gasik, Aubrey Spriggs Madkour, Simone J. Skeen, Gretchen Clum, Tishawn Francis, Erica Felker-Kantor, Tekeda Ferguson, David A. Welsh, Patricia E. Molina, Katherine P. Theall

School of Public Health Faculty Publications

Adverse childhood experiences (ACEs) and financial hardship are associated with increased likelihood of heavier alcohol use and health challenges in adulthood among persons living with HIV (PWH). We examined whether retrospectively captured lifetime drinking trajectories are a pathway through which childhood hardships affect current health in a sample of 365 adult PWH. Childhood economic hardship and ACEs were used as main predictors. Measures of alcohol use included age at first drink and lifetime drinking trajectories. Health indicators included health-related quality of life, frailty, number of comorbidities, and symptoms of anxiety, depression, and post-traumatic stress disorder (PTSD). Structural equation modeling (SEM) …

Methphaser: Methylation-Based Long-Read Haplotype Phasing Of Human Genomes, Yilei Fu, Sergey Aganezov, Medhat Mahmoud, John Beaulaurier, Sissel Juul, Todd J Treangen, Fritz J Sedlazeck

Faculty, Staff and Students Publications

The assignment of variants across haplotypes, phasing, is crucial for predicting the consequences, interaction, and inheritance of mutations and is a key step in improving our understanding of phenotype and disease. However, phasing is limited by read length and stretches of homozygosity along the genome. To overcome this limitation, we designed MethPhaser, a method that utilizes methylation signals from Oxford Nanopore Technologies to extend Single Nucleotide Variation (SNV)-based phasing. We demonstrate that haplotype-specific methylations extensively exist in Human genomes and the advent of long-read technologies enabled direct report of methylation signals. For ONT R9 and R10 cell line data, we …

Agenda (Pdf), Dept. Of Otolaryngology

Dept. of Otolaryngology: Resident Research and Alumni Day (RRAD)

The Twenty-Seventh Annual Resident Research and Alumni Day

Dedicated to Mervin L. Trail, MD

Invited Guest Lecturer: Elizabeth H. Toh, MD, MBA

Clinical Professor, Boston University School of Medicine

Chair, Department of Otolaryngology-Head and Neck Surgery Lahey Hospital & Medical Center

2024 Resident Research Winner: Kurt C. Mueller, MD

Riluzole For Degenerative Cervical Myelopathy: A Secondary Analysis Of The Csm-Protect Trial, Michael G. Fehlings, Karlo M. Pedro, Mohammed Ali Alvi, Jetan H. Badhiwala, Henry Ahn, H. Francis Farhadi, Christopher I. Shaffrey, Ahmad Nassr, Praveen Mummaneni, Paul M. Arnold, Bradley Jacobs, K. Daniel Riew, Michael Kelly, Darrel S. Brodke, Alexander R. Vaccaro, Alan S. Hilibrand, Jason Wilson, James S. Harrop, S. Timm Yoon, Kee D. Kim, Daryl R. Fourney, Carlo Santaguida, Eric M. Massicotte, Peng Huang

School of Medicine Faculty Publications

Importance: The modified Japanese Orthopaedic Association (mJOA) scale is the most common scale used to represent outcomes of degenerative cervical myelopathy (DCM); however, it lacks consideration for neck pain scores and neglects the multidimensional aspect of recovery after surgery. Objective: To use a global statistical approach that incorporates assessments of multiple outcomes to reassess the efficacy of riluzole in patients undergoing spinal surgery for DCM. Design, Setting, and Participants: This was a secondary analysis of prespecified secondary end points within the Efficacy of Riluzole in Surgical Treatment for Cervical Spondylotic Myelopathy (CSM-PROTECT) trial, a multicenter, double-blind, phase 3 randomized clinical …

Aso Author Reflections: Isolated Margin Positivity In Localized Pancreatic Ductal Adenocarcinoma And Operative Margin Revision, Lee M. Ocuin

Faculty Scholarship

No abstract provided.

Multiple Omics Levels Of Chronic Lymphocytic Leukemia, Aleksander Turk, Eva Čeh, George A Calin, Tanja Kunej

Faculty, Staff and Student Publications

Chronic lymphocytic leukemia (CLL) is a lymphoproliferative malignancy characterized by the proliferation of functionally mature but incompetent B cells. It is the most prevalent type of leukemia in Western populations, accounting for approximately 25% of new leukemia cases. While recent advances, such as ibrutinib and venetoclax treatment have improved patient outlook, aggressive forms of CLL such as Richter transformation still pose a significant challenge. This discrepancy may be due to the heterogeneity of factors contributing to CLL development at multiple -omics levels. However, information on the omics of CLL is fragmented, hindering multi-omics-based research into potential treatment options. To address …

Moral Distress And Pediatric Palliative Care., Sunny Jeong, Angie Knackstedt, Jennifer Linebarger, Brian S. Carter

Manuscripts, Articles, Book Chapters and Other Papers

Moral distress is a complex phenomenon whereby a person feels tension, constraint, or conflict with an action or circumstance because it goes against their individual or the perceived collective (e.g., community, organizational, or professional association's) moral stance. In pediatric healthcare settings, managing and mitigating feelings of moral distress can be particularly difficult to navigate through because of the intricate dynamics between the pediatric patient, parent and/or legal guardians, and clinicians. The proactive integration of an experienced pediatric palliative care (PPC) team can be an appropriate step toward reducing clinicians feeling overwhelmed by various case-specific and team management issues that contribute …

Elucidating Immune-Related Gene Transcriptional Programs Via Factorization Of Large-Scale Rna-Profiles, Shan He, Matthew M Gubin, Hind Rafei, Rafet Basar, Merve Dede, Xianli Jiang, Qingnan Liang, Yukun Tan, Kunhee Kim, Maura L Gillison, Katayoun Rezvani, Weiyi Peng, Cara Haymaker, Sharia Hernandez, Luisa M Solis, Vakul Mohanty, Ken Chen

Faculty, Staff and Student Publications

Recent developments in immunotherapy, including immune checkpoint blockade (ICB) and adoptive cell therapy (ACT), have encountered challenges such as immune-related adverse events and resistance, especially in solid tumors. To advance the field, a deeper understanding of the molecular mechanisms behind treatment responses and resistance is essential. However, the lack of functionally characterized immune-related gene sets has limited data-driven immunological research. To address this gap, we adopted non-negative matrix factorization on 83 human bulk RNA sequencing (RNA-seq) datasets and constructed 28 immune-specific gene sets. After rigorous immunologist-led manual annotations and orthogonal validations across immunological contexts and functional omics data, we demonstrated …

A Cocktail Nanovaccine Targeting Key Entry Glycoproteins Elicits High Neutralizing Antibody Levels Against Ebv Infection, Ling Zhong, Wanlin Zhang, Hong Liu, Xinyu Zhang, Zeyu Yang, Zhenfu Wen, Ling Chen, Haolin Chen, Yanran Luo, Yanhong Chen, Qisheng Feng, Mu-Sheng Zeng, Qinjian Zhao, Lixin Liu, Claude Krummenacher, Yi-Xin Zeng, Yongming Chen, Miao Xu, Xiao Zhang

Faculty, Staff and Student Publications

Epstein-Barr virus (EBV) infects more than 95% of adults worldwide and is closely associated with various malignancies. Considering the complex life cycle of EBV, developing vaccines targeting key entry glycoproteins to elicit robust and durable adaptive immune responses may provide better protection. EBV gHgL-, gB- and gp42-specific antibodies in healthy EBV carriers contributed to sera neutralizing abilities in vitro, indicating that they are potential antigen candidates. To enhance the immunogenicity of these antigens, we formulate three nanovaccines by co-delivering molecular adjuvants (CpG and MPLA) and antigens (gHgL, gB or gp42). These nanovaccines induce robust humoral and cellular responses through efficient …

Association Between Obstructive Sleep Apnea And Risk Of Benign Vocal Fold Lesions: A Nationwide 9-Year Follow-Up Cohort Study, Yong Tae Hong, Min Gu Kang, Min Gyu Lee, Sang Woo Yeom, Jong Seung Kim

Faculty, Staff and Student Publications

Since obstructive sleep apnea (OSA) affects various parts of the body, there has been little interest about the effect of OSA on voice. The objective of this study was to evaluate the risk of benign vocal fold lesions (BVFL) in OSA patients. This study used data from the National Health Insurance Service (NHIS) database. The study group was defined as the group diagnosed with OSA between 2008 and 2011. Non-OSA groups were selected based on propensity score (PS) matching. Incidence of BVFL among participants during the follow-up was analyzed. Cox proportional hazard regression analyses were performed to evaluate the association …

Protocol For Optical, Aqueous-Based Clearing Of Murine Tissues Using Ez Clear, Taeyong Ahn, Gabrielle E Largoza, Julia Younis, Mary E Dickinson, Chih-Wei Hsu, Joshua D Wythe

Faculty, Staff and Students Publications

Tissue clearing is an essential prerequisite for 3D volumetric imaging of larger tissues or organs. Here, we present a detailed protocol for optical, aqueous-based clearing of adult murine tissues using EZ Clear. We describe steps to ensure successful perfusion and fixation of organs from the adult mouse and supply guidelines for optimal lipid removal, refractive index matching, and tissue clearing. Finally, we provide imaging parameters for visualizing both exogenous perfused fluorescent dyes and endogenous fluorescence reporters in the adult mouse. For complete details on the use and execution of this protocol, please refer to Hsu et al.

Identifying Interventions To Improve Diagnostic Safety In Emergency Departments: Protocol For A Participatory Design Study, Woosuk Seo, Sun Young Park, Zhan Zhang, Hardeep Singh, Kalyan Pasupathy, Prashant Mahajan

Faculty, Staff and Students Publications

Background: Emergency departments (EDs) are complex and fast-paced clinical settings where a diagnosis is made in a time-, information-, and resource-constrained context. Thus, it is predisposed to suboptimal diagnostic outcomes, leading to errors and subsequent patient harm. Arriving at a timely and accurate diagnosis is an activity that occurs after an effective collaboration between the patient or caregiver and the clinical team within the ED. Interventions such as novel sociotechnical solutions are needed to mitigate errors and risks.

Objective: This study aims to identify challenges that frontline ED health care providers and patients face in the ED diagnostic process and …

Alzheimer's Disease Risk Gene Cd2ap Is A Dose-Sensitive Determinant Of Synaptic Structure And Plasticity, Taeyong Ahn, Gabrielle E Largoza, Julia Younis, Mary E Dickinson, Chih-Wei Hsu, Joshua D Wythe

Faculty, Staff and Students Publications

Tissue clearing is an essential prerequisite for 3D volumetric imaging of larger tissues or organs. Here, we present a detailed protocol for optical, aqueous-based clearing of adult murine tissues using EZ Clear. We describe steps to ensure successful perfusion and fixation of organs from the adult mouse and supply guidelines for optimal lipid removal, refractive index matching, and tissue clearing. Finally, we provide imaging parameters for visualizing both exogenous perfused fluorescent dyes and endogenous fluorescence reporters in the adult mouse. For complete details on the use and execution of this protocol, please refer to Hsu et al.

Protocol For Preclinical Evaluation Of Locoregionally Delivered Car T Cells In Patient-Derived Xenograft Models Of Brain Tumors, Benjamin Draper, Chantelle Bowers, Eleni Vassalou, Ailsa Greppi, John Anderson, Nabil Ahmed, Michael D Taylor, Laura K Donovan

Faculty, Staff and Students Publications

Here, we present a protocol for preclinical evaluation of locoregionally delivered CAR T cells in patient-derived xenograft models of primary, metastatic, and recurrent brain tumors. We provide instructions for isolating peripheral blood mononuclear cells (PBMCs), producing CAR T cells in conjunction with locoregional delivery, and preclinical trial design and analysis involving CAR T cells. Additionally, we describe comprehensive preclinical readouts and guidelines for critical endpoint sample collections. In line with clinical trial procedures, our protocol broadens available treatment modalities for direct clinical translation. For complete details on the use and execution of this protocol, please refer to Donovan et al …

Analyzing Efficiency Of A Lentiviral Shrna Knockdown System In Human Enteroids Using Western Blot And Flow Cytometry, Adam P Wilson, Karni S Moshal, Addison P Franca, Sasirekha Ramani, Randle Gallucci, Hala Chaaban, Kathryn Y Burge

Faculty, Staff and Students Publications

Enteroids are in vitro models to study gastrointestinal pathologies and test personalized therapeutics; however, the inherent complexity of enteroids often renders standard gene editing approaches ineffective. Here, we introduce a refined lentiviral transfection protocol, ensuring sufficient lentiviral engagement with enteroids while considering spatiotemporal growth variability throughout the extracellular matrix. Additionally, we highlight a selection process for transduced cells, introduce a protocol to accurately measure transduction efficiency, and explore methodologies to gauge effects of gene knockdown on biological processes.

Esr1 And P53 Interactome Alteration Defines Mechanisms Of Tamoxifen Response In Luminal Breast Cancer, Chetan C Oturkar, Spencer R Rosario, Alan D Hutson, Adrianne Groman, Stephen B Edge, Carl D Morrison, Wendy M Swetzig, Jianmin Wang, Jun Hyoung Park, Benny Abraham Kaipparettu, Prashant K Singh, Shicha Kumar, Helen H Cappuccino, Manish Ranjan, Araba Adjei, Mohammad Ghasemi, Andrew K L Goey, Swati Kulkarni, Gokul M Das

Faculty, Staff and Students Publications

The canonical mechanism behind tamoxifen's therapeutic effect on estrogen receptor α/ESR1+ breast cancers is inhibition of ESR1-dependent estrogen signaling. Although ESR1+ tumors expressing wild-type p53 were reported to be more responsive to tamoxifen (Tam) therapy, p53 has not been factored into choice of this therapy and the mechanism underlying the role of p53 in Tam response remains unclear. In a window-of-opportunity trial on patients with newly diagnosed stage I-III ESR1+/HER2/wild-type p53 breast cancer who were randomized to arms with or without Tam prior to surgery, we reveal that the ESR1-p53 interaction in tumors was inhibited by Tam. This resulted in …

Comprehensive Single-Cell Atlas Of The Mouse Retina, Jin Li, Jongsu Choi, Xuesen Cheng, Justin Ma, Shahil Pema, Joshua R Sanes, Graeme Mardon, Benjamin J Frankfort, Nicholas M Tran, Yumei Li, Rui Chen

Faculty, Staff and Students Publications

Single-cell RNA sequencing (scRNA-seq) has advanced our understanding of cellular heterogeneity by characterizing cell types across tissues and species. While several mouse retinal scRNA-seq datasets exist, each dataset is either limited in cell numbers or focused on specific cell classes, thereby hindering comprehensive gene expression analysis across all retina types. To fill the gap, we generated the largest retinal scRNA-seq dataset to date, comprising approximately 190,000 single cells from C57BL/6J mouse retinas, enriched for rare population cells via antibody-based magnetic cell sorting. Integrating this dataset with public datasets, we constructed the Mouse Retina Cell Atlas (MRCA) for wild-type mice, encompassing …

Elderly Mice With History Of Acetaminophen Intoxication Display Worsened Cognitive Impairment And Persistent Elevation Of Astrocyte And Microglia Burden, Celso S G Catumbela, Rodrigo Morales

Faculty, Staff and Student Publications

Acetaminophen (APAP) is a leading cause of acute liver failure. The effect of APAP metabolite's effects in the periphery are well characterized; however, associated consequences in the brain remain poorly understood. Animal studies on this subject are few and reveal that frequent APAP intake can trigger cerebral abnormalities that vary depending on the subject's age. Alarmingly, experimental efforts have yet to examine associated consequences in elderly hosts, who correspond to the highest risk of medication overload, impaired drug clearance, and cognitive deficits. Here, we interrogated the cerebral and peripheral pathology of elderly mice submitted to monthly episodes of APAP intoxication …

Erratum: Gut Microbiota Composition Is Associated With The Efficacy Of Delta-24-Rgdox In Malignant Gliomas, Natalie M Meléndez-Vázquez, Teresa T Nguyen, Xuejun Fan, Andrés R López-Rivas, Juan Fueyo, Candelaria Gomez-Manzano, Filipa Godoy-Vitorino

Faculty, Staff and Student Publications

Glioblastoma, the most common primary brain tumor, has a 6.8% survival rate 5 years post diagnosis. Our team developed an oncolytic adenovirus with an OX-40L expression cassette named Delta-24-RGDOX. While studies have revealed the interaction between the gut microbiota and immunotherapy agents, there are no studies linking the gut microbiota with viroimmunotherapy efficacy. We hypothesize that gut bacterial signatures will be associated with oncolytic viral therapy efficacy. To test this hypothesis, we evaluated the changes in gut microbiota in two mouse cohorts: (1) GSC-005 glioblastoma-bearing mice treated orally with indoximod, an immunotherapeutic agent, or with Delta-24-RGDOX by intratumoral injection and …

Understanding Enterprise Data Warehouses To Support Clinical And Translational Research: Impact, Sustainability, Demand Management, And Accessibility, Thomas R Campion, Catherine K Craven, David A Dorr, Elmer V Bernstam, Boyd M Knosp

Faculty, Staff and Student Publications

OBJECTIVES: Healthcare organizations, including Clinical and Translational Science Awards (CTSA) hubs funded by the National Institutes of Health, seek to enable secondary use of electronic health record (EHR) data through an enterprise data warehouse for research (EDW4R), but optimal approaches are unknown. In this qualitative study, our goal was to understand EDW4R impact, sustainability, demand management, and accessibility.

MATERIALS AND METHODS: We engaged a convenience sample of informatics leaders from CTSA hubs (n = 21) for semi-structured interviews and completed a directed content analysis of interview transcripts.

RESULTS: EDW4R have created institutional capacity for single- and multi-center studies, democratized access …

Electronic Patient-Reported Outcome-Based Symptom Management Versus Usual Care After Lung Cancer Surgery: Long-Term Results Of A Multicenter, Randomized, Controlled Trial, Wei Dai, Yaqin Wang, Jia Liao, Xing Wei, Zhen Dai, Wei Xu, Yangjun Liu, Xin Shelley Wang, Cecilia Pompili, Hongfan Yu, Yang Pu, Yuqian Zhao, Bangrong Cao, Qifeng Wang, Wenhong Feng, Yuanqiang Zhang, Fang Liu, Yuanle Deng, Jin Zhou, Juan Li, Shaohua Xie, Run Xiang, Xiang Wang, Bo Tian, Xiaozun Yang, Bin Hu, Xiaoqin Liu, Tianpeng Xie, Xiaojun Yang, Xiang Zhuang, Guibin Qiao, Qiang Li, Qiuling Shi

Faculty, Staff and Student Publications

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.We previously reported superior symptom control of electronic patient-reported outcome (ePRO)-based symptom management after lung cancer surgery for up to 1 month postdischarge. Here, we present the long-term results (1-12 months) of this multicenter, randomized trial, where …

Sensory Asic3 Channel Exacerbates Psoriatic Inflammation Via A Neurogenic Pathway In Female Mice, Chen Huang, Pei-Yi Sun, Yiming Jiang, Yuandong Liu, Zhichao Liu, Shao-Ling Han, Bao-Shan Wang, Yong-Xin Huang, An-Ran Ren, Jian-Fei Lu, Qin Jiang, Ying Li, Michael X Zhu, Zhirong Yao, Yang Tian, Xin Qi, Wei-Guang Li, Tian-Le Xu

Faculty, Staff and Student Publications

Psoriasis is an immune-mediated skin disease associated with neurogenic inflammation, but the underlying molecular mechanism remains unclear. We demonstrate here that acid-sensing ion channel 3 (ASIC3) exacerbates psoriatic inflammation through a sensory neurogenic pathway. Global or nociceptor-specific Asic3 knockout (KO) in female mice alleviates imiquimod-induced psoriatic acanthosis and type 17 inflammation to the same extent as nociceptor ablation. However, ASIC3 is dispensable for IL-23-induced psoriatic inflammation that bypasses the need for nociceptors. Mechanistically, ASIC3 activation induces the activity-dependent release of calcitonin gene-related peptide (CGRP) from sensory neurons to promote neurogenic inflammation. Botulinum neurotoxin A and CGRP antagonists prevent sensory neuron-mediated …

First Multicenter Study Evaluating The Utility Of The Benchmarktm Bmxtm 81 Large-Bore Access Catheter In Neurovascular Interventions, Ahmed Abdelsalam, Hayes B. Fountain, Ian A. Ramsay, Evan M. Luther, Mohammad Mahdi Sowlat, Michael A. Silva, Ameer E. Hassan, Aman B. Patel, Tiffany Eatz, Pradeep Joseph

School of Medicine Publications

Introduction

This study is the first multicentric report on the safety, efficacy, and technical performance of utilizing a large bore (0.081″ inner diameter) access catheter in neurovascular interventions.

Methods

Data were retrospectively collected from seven sites in the United States for neurovascular procedures via large bore 0.081″ inner diameter access catheter (Benchmark BMX81, Penumbra, Inc.). The primary outcome was technical success, defined as the access catheter reaching its target vessel. Safety outcomes included periprocedural device-related and access site complications.

Results

There were 90 consecutive patients included. The median age of the patients was 63 years (IQR: 53, 68); 53% were …

An Incidentally Found Mass On The Remnant Stomach After A Roux-En-Y Gastric Bypass, Jennifer E. Geller, Santosh Swaminathan, Kristin Noonan

Abington Jefferson Health Papers

BACKGROUND: Incidentally found masses are a widely discussed area of medicine, and there are conflicting opinions as to how to deal with these findings, particularly in the stomach-which has limited documentation in the literature. Here we present a middle-aged female who was found to have an incidentally found mass on her remnant stomach 10 years after a Roux-en-Y gastric bypass (RYGB) surgery.

CASE PRESENTATION: We present the case of a 66-year-old female who is 10 years post-op from a RYGB. After a bout of self-resolving diarrheal illness prompted a computed tomography (CT) scan in the emergency department, she was diagnosed …

Rejection Resistant Cd30car-Modified Epstein-Barr Virus-Specific T Cells As An Off-The-Shelf Platform For Cd30+ Lymphoma, David H Quach, Haran R Ganesh, Yolanda D Briones, Nazila Nouraee, Audrey Ma, Yezan F Hadidi, Sandhya Sharma, Cliona M Rooney

Faculty, Staff and Students Publications

Off-the-shelf (OTS) adoptive T cell therapies have many benefits such as immediate availability, improved access and reduced cost, but face the major challenges of graft-vs-host disease (GVHD) and graft rejection, mediated by alloreactive T cells present in the graft and host, respectively. We have developed a platform for OTS T cell therapies by using Epstein-Bar virus (EBV)-specific T cells (EBVSTs) expressing a chimeric antigen receptor (CAR) targeting CD30. Allogeneic EBVSTs have not caused GVHD in several clinical trials, while the CD30.CAR, that is effective for the treatment of lymphoma, can also target alloreactive T cells that upregulate CD30 on activation. …

Changes In Plasma Concentrations Of Per- And Polyfluoroalkyl Substances After Bariatric Surgery In Adolescents From The Teen-Longitudinal Assessment Of Bariatric Surgery (Teen-Labs) Study, Brittney O Baumert, Sandrah P Eckel, Jesse A Goodrich, Zhenjiang Li, Nikos Stratakis, Douglas I Walker, Yinqi Zhao, Fabian Christoph Fischer, Scott Bartell, Damaskini Valvi, Xiangping Lin, Zoe Coates Fuentes, Thomas Inge, Justin Ryder, Todd Jenkins, Rohit Kohli, Stephanie Sisley, Stavra Xanthakos, Sarah Rock, Michele A La Merrill, Rob Mcconnell, David V Conti, Lida Chatzi

Faculty, Staff and Students Publications

Exposure to per- and poly-fluoroalkyl substances (PFAS) is ubiquitous due to their persistence in the environment and in humans. Extreme weight loss has been shown to influence concentrations of circulating persistent organic pollutants (POPs). Using data from the multi-center perspective Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort, we investigated changes in plasma-PFAS in adolescents after bariatric surgery. Adolescents (Mean age = 17.1 years, SD = 1.5 years) undergoing bariatric surgery were enrolled in the Teen-LABS study. Plasma-PFAS were measured at the time of surgery and then 6-, 12-, and 36 months post-surgery. Linear mixed effect models were used to evaluate …