Medicine and Health Sciences Commons^™

A Drosophila Glial Cell Atlas Reveals A Mismatch Between Transcriptional And Morphological Diversity, Inês Lago-Baldaia, Maia Cooper, Austin Seroka, Chintan Trivedi, Gareth T. Powell, Stephen W. Wilson, Sarah D. Ackerman, Vilaiwan M. Fernandes

2020-Current year OA Pubs

Morphology is a defining feature of neuronal identity. Like neurons, glia display diverse morphologies, both across and within glial classes, but are also known to be morphologically plastic. Here, we explored the relationship between glial morphology and transcriptional signature using the Drosophila central nervous system (CNS), where glia are categorised into 5 main classes (outer and inner surface glia, cortex glia, ensheathing glia, and astrocytes), which show within-class morphological diversity. We analysed and validated single-cell RNA sequencing data of Drosophila glia in 2 well-characterised tissues from distinct developmental stages, containing distinct circuit types: the embryonic ventral nerve cord (VNC) (motor) …

Factors Associated With Shorter-Interval Cervical Cancer Screening For Young Women In Three United States Healthcare Systems, Anne Marie Mccarthy, Jasmin A Tiro, Ellen Hu, Sarah Ehsan, Jessica Chubak, Aruna Kamineni, Sarah Feldman, Steven J Atlas, Michelle I Silver, Sarah Kobrin, Jennifer S Haas

2020-Current year OA Pubs

Frequently changing cervical cancer screening guidelines over the past two decades have been inconsistently adopted in the United States. Current guidelines set the recommended screening interval to three years for average-risk women aged 21-29 years. Few studies have evaluated how patient and provider factors are associated with implementation of cervical cancer screening intervals among younger women. This study evaluated multilevel factors associated with screening interval length among 69,939 women aged 21-29 years with an initial negative Pap screen between 2010 and 2015 across three large health systems in the U.S. Shorter-interval screening was defined as a second screening Pap within …

Peripheral Nodular Enhancement In Adrenal And Renal Hematomas: A Report Of 3 Cases, Gentry Russell, Pooja Navale, Daniel R Ludwig, Benjamin S Strnad, Malak Itani

2020-Current year OA Pubs

There are a wide range of benign and malignant pathologies that the radiologist may encounter in the adrenal glands and kidneys, often incidentally when imaging is performed for other indications. Many imaging modalities including CT, MR, and US are often used in an attempt to characterize these lesions. A definitive radiological diagnosis, however, is not always possible. This is at times due to atypical presentations of typical lesions which may be mistaken for more aggressive or concerning pathologic conditions. Adrenal lesions that do not demonstrate characteristic benign imaging features might require surgical excision. Similarly, cystic renal lesions that demonstrate nodular …

Identifying And Addressing Barriers To Implementing Core Electronic Health Record Use Metrics For Ambulatory Care: Virtual Consensus Conference Proceedings, Deborah R. Levy, Amanda J. Moy, Nate Apathy, Julia Adler-Milstein, Lisa Rotenstein, Bidisha Nath, S. Trent Rosenbloom, Thomas Kannampallil, Rebecca G. Mishuris, Aram Alexanian, Amber Sieja, Michelle R. Hribar, Jigar S. Patel, Christine A. Sinsky, Edward R. Melnick

2020-Current year OA Pubs

Precise, reliable, valid metrics that are cost-effective and require reasonable implementation time and effort are needed to drive electronic health record (EHR) improvements and decrease EHR burden. Differences exist between research and vendor definitions of metrics. PROCESS:  We convened three stakeholder groups (health system informatics leaders, EHR vendor representatives, and researchers) in a virtual workshop series to achieve consensus on barriers, solutions, and next steps to implementing the core EHR use metrics in ambulatory care. CONCLUSION:  Actionable solutions identified to address core categories of EHR metric implementation challenges include: (1) maintaining broad stakeholder engagement, (2) reaching agreement on standardized measure …

The Impact Of Adding Cost Information To A Conversation Aid To Support Shared Decision Making About Low-Risk Prostate Cancer Treatment: Results Of A Stepped-Wedge Cluster Randomised Trial, Mary C Politi, Rachel C Forcino, Katelyn Parrish, Marie-Anne Durand, A James O'Malley, Rachel Moses, Krista Cooksey, Glyn Elwyn

2020-Current year OA Pubs

BACKGROUND: Decision aids help patients consider the benefits and drawbacks of care options but rarely include cost information. We assessed the impact of a conversation-based decision aid containing information about low-risk prostate cancer management options and their relative costs.

METHODS: We conducted a stepped-wedge cluster randomised trial in outpatient urology practices within a US-based academic medical center. We randomised five clinicians to four intervention sequences and enroled patients newly diagnosed with low-risk prostate cancer. Primary patient-reported outcomes collected postvisit included the frequency of cost conversations and referrals to address costs. Other patient-reported outcomes included: decisional conflict postvisit and at 3 …

A Blood Biomarker Test For Brain Amyloid Impacts The Clinical Evaluation Of Cognitive Impairment, Mark Monane, B Joy Snider, Et Al.

2020-Current year OA Pubs

OBJECTIVE: The objective of this study was to examine clinicians' patient selection and result interpretation of a clinically validated mass spectrometry test measuring amyloid beta and ApoE blood biomarkers combined with patient age (PrecivityAD® blood test) in symptomatic patients evaluated for Alzheimer's disease (AD) or other causes of cognitive decline.

METHODS: The Quality Improvement and Clinical Utility PrecivityAD Clinician Survey (QUIP I, ClinicalTrials.gov Identifier: NCT05477056) was a prospective, single-arm cohort study among 366 patients evaluated by neurologists and other cognitive specialists. Participants underwent blood biomarker testing and received an amyloid probability score (APS), indicating the likelihood of a positive result …

In Silico Trial Of Simulation-Free Hippocampal-Avoidance Whole Brain Adaptive Radiotherapy, Alex T Price, Kylie H Kang, Francisco J Reynoso, Eric Laugeman, Christopher D Abraham, Jiayi Huang, Jessica Hilliard, Nels C Knutson, Lauren E Henke

2020-Current year OA Pubs

BACKGROUND AND PURPOSE: Hippocampal-avoidance whole brain radiotherapy (HA-WBRT) can be a time-consuming process compared to conventional whole brain techniques, thus potentially limiting widespread utilization. Therefore, we evaluated the

MATERIALS AND METHODS: Ten patients previously treated for central nervous system cancers with cone-beam computed tomography (CBCT) imaging were included in this study. The CBCT was the adaptive image-of-the-day to simulate first fraction on-board imaging. Initial contours defined on the MRI were rigidly matched to the CBCT. Online ART was used to create treatment plans at first fraction. Dose-volume metrics of these simulation-free plans were compared to standard-workflow HA-WBRT plans on each …

Identifying Contributors To Disparities In Patient Access Of Online Medical Records: Examining The Role Of Clinician Encouragement, Bryan A Sisk, Sunny Lin, Joyce Joy E Balls-Berry, Argentina E Servin, Jennifer W Mack

2020-Current year OA Pubs

OBJECTIVE: The aim of this study was to understand the influence of clinician encouragement and sociodemographic factors on whether patients access online electronic medical records (EMR).

MATERIALS AND METHODS: We analyzed 3279 responses from the Health Information National Trends Survey 5 cycle 4 survey, a cross-sectional, nationally representative survey administered by the National Cancer Institute. Frequencies and weighted proportions were calculated to compare clinical encouragement and access to their online EMR. Using multivariate logistic regression, we identified factors associated with online EMR use and clinician encouragement.

RESULTS: In 2020, an estimated 42% of US adults accessed their online EMR and …

Impact Of Sars-Cov-2 Infection On The Association Between Laboratory Tests And Severe Outcomes Among Hospitalized Children, Jianling Xie, Fahd A Ahmad, Et Al.

2020-Current year OA Pubs

BACKGROUND: To assist clinicians with identifying children at risk of severe outcomes, we assessed the association between laboratory findings and severe outcomes among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected children and determined if SARS-CoV-2 test result status modified the associations.

METHODS: We conducted a cross-sectional analysis of participants tested for SARS-CoV-2 infection in 41 pediatric emergency departments in 10 countries. Participants were hospitalized, had laboratory testing performed, and completed 14-day follow-up. The primary objective was to assess the associations between laboratory findings and severe outcomes. The secondary objective was to determine if the SARS-CoV-2 test result modified the associations. …

Leveraging Cd4 Cell Count At Entry Into Care To Monitor Success Of Human Immunodeficiency Virus Prevention, Treatment, And Public Health Programming In The Greater St Louis Area Between 2017 And 2020, Lindsey M Filiatreau, Aaloke Mody, Daniel Vo, Cory Bradley, Aditi Ramakrishnan, Julia López, Jane O'Halloran, Anne Trolard, William G Powderly, Elvin H Geng

2020-Current year OA Pubs

CD4 cell count at entry into human immunodeficiency virus (HIV) care is a useful indicator of success of multiple steps in HIV public health programming. We demonstrate that CD4 cell count at care initiation was stable in St Louis between 2017 and 2019 but declined in 2020. Missouri efforts in the Ending the HIV Epidemic plan should focus on rapidly identifying individuals with undiagnosed HIV infection.

Racial And Ethnic Disparities In Cervical Cancer Screening From Three U.S. Healthcare Settings, Jennifer C Spencer, Jane J Kim, Jasmin A Tiro, Sarah J Feldman, Sarah C Kobrin, Celette Sugg Skinner, Lei Wang, Anne Marie Mccarthy, Steve J Atlas, Sandi L Pruitt, Michelle I Silver, Jennifer S Haas

2020-Current year OA Pubs

INTRODUCTION: This study sought to characterize racial and ethnic disparities in cervical cancer screening and follow-up of abnormal findings across 3 U.S. healthcare settings.

METHODS: Data were from 2016 to 2019 and were analyzed in 2022, reflecting sites within the Multi-level Optimization of the Cervical Cancer Screening Process in Diverse Settings & Populations Research Center, part of the Population-based Research to Optimize the Screening Process consortium, including a safety-net system in the southwestern U.S., a northwestern mixed-model system, and a northeastern integrated healthcare system. Screening uptake was evaluated among average-risk patients (i.e., no previous abnormalities) by race and ethnicity as …

Blocking The Functional Domain Of Tip1 By Antibodies Sensitizes Cancer To Radiation Therapy, Abhay K Singh, David Ya Dadey, Michael J Rau, James Fitzpatrick, Harendra K Shah, Minakshi Saikia, Reid Townsend, Dinesh Thotala, Dennis E Hallahan, Vaishali Kapoor

2020-Current year OA Pubs

Non-small-cell lung cancer (NSCLC) and glioblastoma (GB) have poor prognoses. Discovery of new molecular targets is needed to improve therapy. Tax interacting protein 1 (TIP1), which plays a role in cancer progression, is overexpressed and radiation-inducible in NSCLC and GB. We evaluated the effect of an anti-TIP1 antibody alone and in combination with ionizing radiation (XRT) on NSCLC and GB in vitro and in vivo. NSCLC and GB cells were treated with anti-TIP1 antibodies and evaluated for proliferation, colony formation, endocytosis, and cell death. The efficacy of anti-TIP1 antibodies in combination with XRT on tumor growth was measured in mouse …

Neratinib + Fulvestrant + Trastuzumab For Hr-Positive, Her2-Negative, Her2-Mutant Metastatic Breast Cancer: Outcomes And Biomarker Analysis From The Summit Trial, K Jhaveri, H Park, C Ma, R Bose, L Peterson, Et Al.

2020-Current year OA Pubs

BACKGROUND: HER2 mutations are targetable alterations in patients with hormone receptor-positive (HR+) metastatic breast cancer (MBC). In the SUMMIT basket study, patients with HER2-mutant MBC received neratinib monotherapy, neratinib + fulvestrant, or neratinib + fulvestrant + trastuzumab (N + F + T). We report results from 71 patients with HR+, HER2-mutant MBC, including 21 (seven in each arm) from a randomized substudy of fulvestrant versus fulvestrant + trastuzumab (F + T) versus N + F + T.

PATIENTS AND METHODS: Patients with HR+ HER2-negative MBC with activating HER2 mutation(s) and prior cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) therapy received N + …

Col1a1::Pdgfb Fusion-Associated Uterine Sarcoma And Response To Imatinib: A Case Report, Udita Chapagain, Hannah R Krigman, Ian S Hagemann, Mia C Weiss, Lulu Sun

2020-Current year OA Pubs

Uterine sarcomas are rare neoplasms of the uterus, some of which are associated with distinctive gene fusions.

Role Of The Peripheral Nervous System In Skeletal Development And Regeneration: Controversies And Clinical Implications, Mohamed G Hassan, Allison L Horenberg, Ariella Coler-Reilly, Warren L Grayson, Erica L Scheller

2020-Current year OA Pubs

PURPOSE OF REVIEW: This review examines the diverse functional relationships that exist between the peripheral nervous system (PNS) and bone, including key advances over the past century that inform our efforts to translate these discoveries for skeletal repair.

RECENT FINDINGS: The innervation of the bone during development, homeostasis, and regeneration is highly patterned. Consistent with this, there have been nearly 100 studies over the past century that have used denervation approaches to isolate the effects of the different branches of the PNS on the bone. Overall, a common theme of balance emerges whereby an orchestration of both local and systemic …

Rationale And Design Of A Randomised Phase Iii Registration Trial Investigating Finerenone In Participants With Type 1 Diabetes And Chronic Kidney Disease: The Fine-One Trial, Hiddo J L Heerspink, Janet B Mcgill, Et Al.

2020-Current year OA Pubs

AIMS: Despite guideline-recommended treatments, including renin angiotensin system inhibition, up to 40 % of individuals with type 1 diabetes develop chronic kidney disease (CKD) putting them at risk of kidney failure. Finerenone is approved to reduce the risk of kidney failure in individuals with type 2 diabetes. We postulate that finerenone will demonstrate benefits on kidney outcomes in people with type 1 diabetes.

METHODS: FINE-ONE (NCT05901831) is a randomised, placebo-controlled, double-blind phase III trial of 7.5 months' duration in ∼220 adults with type 1 diabetes, urine albumin/creatinine ratio (UACR) of ≥ 200-< 5000 mg/g (≥ 22.6-< 565 mg/mmol) and eGFR of ≥ 25-< 90 ml/min/1.73 m

RESULTS: The primary endpoint is relative change in …

Neurosurgical Management Of Non-Spastic Movement Disorders, Sean D Mcevoy, David D Limbrick, Jeffrey Steven Raskin

2020-Current year OA Pubs

BACKGROUND: Non-spastic movement disorders in children are common, although true epidemiologic data is difficult to ascertain. Children are more likely than adults to have hyperkinetic movement disorders defined as tics, dystonia, chorea/athetosis, or tremor. These conditions manifest from acquired or heredodegenerative etiologies and often severely limit function despite medical and surgical management paradigms. Neurosurgical management for these conditions is highlighted.

METHODS: We performed a focused review of the literature by searching PubMed on 16 May 2023 using key terms related to our review. No temporal filter was applied, but only English articles were considered. We searched for the terms (("Pallidotomy"[Mesh]) …

Tmem135 Links Peroxisomes To The Regulation Of Brown Fat Mitochondrial Fission And Energy Homeostasis, Donghua Hu, Min Tan, Dongliang Lu, Brian Kleiboeker, Xuejing Liu, Hongsuk Park, Alexxai V Kravitz, Kooresh I Shoghi, Yu-Hua Tseng, Babak Razani, Akihiro Ikeda, Irfan J Lodhi

2020-Current year OA Pubs

Mitochondrial morphology, which is controlled by mitochondrial fission and fusion, is an important regulator of the thermogenic capacity of brown adipocytes. Adipose-specific peroxisome deficiency impairs thermogenesis by inhibiting cold-induced mitochondrial fission due to decreased mitochondrial membrane content of the peroxisome-derived lipids called plasmalogens. Here, we identify TMEM135 as a critical mediator of the peroxisomal regulation of mitochondrial fission and thermogenesis. Adipose-specific TMEM135 knockout in mice blocks mitochondrial fission, impairs thermogenesis, and increases diet-induced obesity and insulin resistance. Conversely, TMEM135 overexpression promotes mitochondrial division, counteracts obesity and insulin resistance, and rescues thermogenesis in peroxisome-deficient mice. Mechanistically, thermogenic stimuli promote association between …

Deep Representation Learning Identifies Associations Between Physical Activity And Sleep Patterns During Pregnancy And Prematurity, Neal G Ravindra, Peinan Zhao, Erik D Herzog, Sarah K England, Et Al.

2020-Current year OA Pubs

Preterm birth (PTB) is the leading cause of infant mortality globally. Research has focused on developing predictive models for PTB without prioritizing cost-effective interventions. Physical activity and sleep present unique opportunities for interventions in low- and middle-income populations (LMICs). However, objective measurement of physical activity and sleep remains challenging and self-reported metrics suffer from low-resolution and accuracy. In this study, we use physical activity data collected using a wearable device comprising over 181,944 h of data across N = 1083 patients. Using a new state-of-the art deep learning time-series classification architecture, we develop a 'clock' of healthy dynamics during pregnancy …

Associations Between Plasma, Imaging, And Cerebrospinal Fluid Biomarkers With Driving Behavior And Cognitive Tests: Implications For Biomarker Usefulness, Catherine M Roe, Sayeh Bayat, Ganesh M Babulal

2020-Current year OA Pubs

BACKGROUND: Declines in instrumental activities of daily living like driving are hallmarks sequelae of Alzheimer's disease (AD). Although driving has been shown to be associated with traditional imaging and cerebrospinal fluid (CSF) biomarkers, it is possible that some biomarkers have stronger associations with specific aspects of driving behavior. Furthermore, associations between newer plasma biomarkers and driving behaviors are unknown.

OBJECTIVE: This study assessed the extent to which individual plasma, imaging, and CSF biomarkers are related to specific driving behaviors and cognitive functions among cognitively normal older adults.

METHODS: We analyzed naturalistic driving behavior from cognitively healthy older drivers (N = …

A Prospective Randomized Clinical Trial To Assess Antibiotic Pocket Irrigation On Tissue Expander Breast Reconstruction, Jennifer N Walker, Blake M Hanson, Tayler Hunter, Shelby R Simar, Jesus M Duran Ramirez, Chloe L P Obernuefemann, Rajiv P Parikh, Marissa M Tenenbaum, Julie A Margenthaler, Scott J Hultgren, Terence M Myckatyn

2020-Current year OA Pubs

Bacterial infection is the most common complication following staged post-mastectomy breast reconstruction initiated with a tissue expander (TE). To limit bacterial infection, antibiotic irrigation of the surgical site is commonly performed despite little high-quality data to support this practice. We performed a prospective randomized control trial to compare the impact of saline irrigation alone to a triple antibiotic irrigation regimen (1 g cefazolin, 80 mg gentamicin, and 50,000 units of bacitracin in 500 mL of saline) for breast implant surgery. The microbiome in breasts with cancer (

Methamphetamine-Induced Region-Specific Transcriptomic And Epigenetic Changes In The Brain Of Male Rats, Benpeng Miao, Xiaoyun Xing, Viktoriia Bazylianska, Pamela Madden, Anna Moszczynska, Bo Zhang

2020-Current year OA Pubs

Psychostimulant methamphetamine (METH) is neurotoxic to the brain and, therefore, its misuse leads to neurological and psychiatric disorders. The gene regulatory network (GRN) response to neurotoxic METH binge remains unclear in most brain regions. Here we examined the effects of binge METH on the GRN in the nucleus accumbens, dentate gyrus, Ammon's horn, and subventricular zone in male rats. At 24 h after METH, ~16% of genes displayed altered expression and over a quarter of previously open chromatin regions - parts of the genome where genes are typically active - showed shifts in their accessibility. Intriguingly, most changes were unique …

Propofol Affords No Protection Against Delayed Cerebral Ischemia In A Mouse Model Of Subarachnoid Hemorrhage, Meizi Liu, Keshav Jayaraman, James W Nelson, Jogender Mehla, Deepti Diwan, Ananth K Vellimana, Gregory J Zipfel, Umeshkumar Athiraman

2020-Current year OA Pubs

Delayed cerebral ischemia (DCI) is an important contributor to poor outcomes in aneurysmal subarachnoid hemorrhage (SAH) patients. We previously showed that volatile anesthetics such as isoflurane, sevoflurane and desflurane provided robust protection against SAH-induced DCI, but the impact of a more commonly used intravenous anesthetic agent, propofol, is not known. The goal of our current study is to examine the neurovascular protective effects of propofol on SAH-induced DCI. Twelve-week-old male wild-type mice were utilized for the study. Mice underwent endovascular perforation SAH or sham surgery followed one hour later by propofol infusion through the internal jugular vein (2 mg/kg/min continuous …

Hematopoietic Stem Cell Mobilization For Allogeneic Stem Cell Transplantation By Motixafortide, A Novel Cxcr4 Inhibitor, Zachary D Crees, Michael P Rettig, Asad Bashey, Steven M Devine, Samantha Jaglowski, Fei Wan, Amy Zhou, Melinda Harding, Abi Vainstein-Haras, Ella Sorani, Irit Gliko-Kabir, Brenda J Grossman, Peter Westervelt, John F Dipersio, Geoffrey L Uy

2020-Current year OA Pubs

No abstract provided.

Prospective Ptctc Trial Of Myeloablative Haplo-Bmt With Posttransplant Cyclophosphamide For Pediatric Acute Leukemias, Juan C Fierro-Pineda, Andrew Cluster, Et Al.

2020-Current year OA Pubs

Promising results have been reported for adult patients with high-risk hematologic malignancies undergoing haploidentical bone marrow transplant (haploBMT) with posttransplant cyclophosphamide (PTCy). To our knowledge, we report results from the first multicenter trial for pediatric and young adult patients with high-risk acute leukemias and myelodysplastic syndrome (MDS) in the Pediatric Transplantation and Cellular Therapy Consortium. Nine centers performed transplants in 32 patients having acute leukemias or MDS, with myeloablative conditioning (MAC), haploBMT with PTCy, mycophenolate mofetil, and tacrolimus. The median patient age was 12 years. Diagnoses included AML (15), ALL (11), mixed-lineage leukemia (1), and MDS (5). Transplant-related mortality (TRM) …

Tissue Factor Activates The Coagulation Cascade In Mouse Models Of Acute Promyelocytic Leukemia, Yohei Hisada, Tomohiro Kawano, Sierra J Archibald, John S Welch, Brandi N Reeves, Nigel Mackman

2020-Current year OA Pubs

Acute promyelocytic leukemia (APL) is associated with a high risk of bleeding and thrombosis. APL patients have an activated coagulation system, hyperfibrinolysis, and thrombocytopenia. APL cells express tissue factor (TF), a receptor and cofactor for factor VII/VIIa. This study had 2 goals. Firstly, we measured biomarkers of coagulation and fibrinolysis activation as well as platelet counts and bleeding in both mouse xenograft and allograft models of APL. Secondly, we determined the effect of inhibiting TF on the activation of coagulation in these models. We observed increased levels of plasma thrombin-antithrombin complexes (TAT), D-dimer, and plasmin-antiplasmin complexes, reduced platelet counts, and …

Intrinsic Tumor Resistance To Car T Cells Is A Dynamic Transcriptional State That Is Exploitable With Low-Dose Radiation, Alexander B Kim, Ssu-Yu Chou, Solomon Kang, Eric Kwon, Matthew Inkman, Jeff Szymanski, Neal Andruska, Cian Colgan, Jin Zhang, Joanna C Yang, Nathan Singh, Carl J Deselm

2020-Current year OA Pubs

Chimeric antigen receptor (CAR) T-cell therapy represents a major advancement for hematologic malignancies, with some patients achieving long-term remission. However, the majority of treated patients still die of their disease. A consistent predictor of response is tumor quantity, wherein a higher disease burden before CAR T-cell therapy portends a worse prognosis. Focal radiation to bulky sites of the disease can decrease tumor quantity before CAR T-cell therapy, but whether this strategy improves survival is unknown. We find that substantially reducing systemic tumor quantity using high-dose radiation to areas of bulky disease, which is commonly done clinically, is less impactful on …

Mutations Associated With Progression In Follicular Lymphoma Predict Inferior Outcomes At Diagnosis: Alliance A151303, David A Russler-Germain, Kilannin Krysiak, Cody Ramirez, Matthew Mosior, Marcus P Watkins, Felicia Gomez, Zachary L Skidmore, Lee Trani, Feng Gao, Amanda F Cashen, Neha Mehta-Shah, Brad S Kahl, Nancy L Bartlett, Malachi Griffith, Obi L Griffith, Todd A Fehniger, Et Al.

2020-Current year OA Pubs

Follicular lymphoma (FL) is clinically heterogeneous, with select patients tolerating extended watch-and-wait, whereas others require prompt treatment, suffer progression of disease within 24 months of treatment (POD24), and/or experience aggressive histologic transformation (t-FL). Because our understanding of the relationship between genetic alterations in FL and patient outcomes remains limited, we conducted a clinicogenomic analysis of 370 patients with FL or t-FL (from Cancer and Leukemia Group B/Alliance trials 50402/50701/50803, or real-world cohorts from Washington University School of Medicine, Cleveland Clinic, or University of Miami). FL subsets by grade, stage, watch-and-wait, or POD24 status did not differ by mutation burden, whereas …

Nivolumab Combined With Brentuximab Vedotin For R/R Primary Mediastinal Large B-Cell Lymphoma: A 3-Year Follow-Up, Pier Luigi Zinzani, Armando Santoro, Giuseppe Gritti, Pauline Brice, Paul M Barr, John Kuruvilla, David Cunningham, Justin Kline, Nathalie A Johnson, Neha Mehta-Shah, Julie Lisano, Rachael Wen, Alev Akyol, Alison J Moskowitz

2020-Current year OA Pubs

Patients with relapsed/refractory primary mediastinal large B-cell lymphoma (R/R PMBL) have poor responses to salvage therapy. Nivolumab and brentuximab vedotin (BV) showed promising early efficacy in patients with R/R PMBL in the phase 1/2 open-label, multicenter CheckMate 436 study; we report safety and efficacy findings from the 3-year follow-up. Patients who were eligible were aged ≥15 years with R/R PMBL previously treated with either high-dose chemotherapy plus autologous hematopoietic cell transplantation (HCT) or ≥2 prior multiagent chemotherapies, and had Eastern Cooperative Oncology Group performance status scores of 0 to 1 and CD30 expression of ≥1%. Patients were treated with nivolumab …

Prognostic Factors For Adult Patients With Burkitt Lymphoma Treated With Dose-Adjusted Epoch-R, Rahul Lakhotia, Kieron Dunleavy, Jeremy S Abramson, Brian K Link, Bayard L Powell, Christopher Melani, Andrea N Lucas, Seth M Steinberg, Jonathan W Friedberg, Brad S Kahl, Richard F Little, Nancy L Bartlett, Ariela Noy, Wyndham H Wilson, Mark Roschewski

2020-Current year OA Pubs

No abstract provided.