Abstracts tagged "Lupus nephritis"

Abstract Number: 1483 • ACR Convergence 2023
High Chronicity Index of the Modified NIH (National Institute of Health) Scoring System of Lupus Nephritis Is Associated with Increased Risk of End-stage Kidney Disease: A Retrospective Single-center Study
Shiori Nakagawa, Yasunori Iwata, Takahiro Yuasa, Keisuke Sako, Keisuke Horikoshi, Taichiro Minami, Megumi Oshima, Tadashi Toyama, Shinji Kitajima, Akinori Hara, Norihiko Sakai, Miho Shimizu and Takashi Wada, Department of Nephrology, Kanazawa University Hospital, Kanazawa, Japan
Background/Purpose: Lupus nephritis (LN) is a major manifestation which develops in more than 50% of patients with systemic lupus erythematosus (SLE), and is also a…
Abstract Number: 1695 • ACR Convergence 2023
Single Cell Transcriptomics in Kidney Tissue from African American Patients Enrolled in the Accelerating Medicines Partnership (AMP) Implicates Tubular Cells in the Pathogenesis of APOL1 Associated Lupus Nephritis
Philip Carlucci¹, Jasmine Shwetar², Siddarth Gurajala³, Qian Xiao³, Joseph Mears⁴, Katie Preisinger¹, Devyn Zaminski⁵, Kristina Deonaraine¹, Peter Izmirly¹, Andrea Fava⁶, Judith James⁷, Joel Guthridge⁷, Brad Rovin⁸, Sethu Madhavan⁸, Wade DeJager⁷, David Wofsy⁹, Ming Wu², Chaim Putterman¹⁰, Deepak Rao¹¹, Betty Diamond¹², Derek Fine¹³, Jose Monroy-Trujillo¹³, Kristin Haag¹⁴, H Michael Belmont⁵, William Apruzzese¹¹, Anne Davidson¹², Fernanda Payan-Schober¹⁵, Richard Furie¹⁶, Paul Hoover¹¹, Celine Berthier¹⁷, Maria Dall'Era⁹, Kerry Cho¹⁸, Diane L. Kamen¹⁹, Kenneth Kalunian²⁰, Jennifer Anolik²¹, Arnon Arazi²², Soumya Raychaudhuri¹¹, Nir Hacohen²³, Michelle Petri²⁴, Robert Clancy²⁵, Kelly Ruggles², Jill Buyon²⁵ and The Accelerating Medicines Partnership in RA/SLE²⁶, ¹New York University School of Medicine, New York, NY, ²NYU Langone, New York, NY, ³Harvard Medical School, Boston, MA, ⁴Michigan University, Ann Arbor, MI, ⁵NYU School of Medicine, New York, NY, ⁶Johns Hopkins University, Baltimore, MD, ⁷Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁸Ohio State University, Columbus, OH, ⁹University of California San Francisco, San Francisco, CA, ¹⁰Albert Einstein College of Medicine, Bronx, NY, ¹¹Brigham and Women's Hospital, Boston, MA, ¹²Feinstein Institutes for Medical Research, Manhasset, NY, ¹³Johns Hopkins School of Medicine, Baltimore, MD, ¹⁴Thomas Jefferson University, Philadelphia, PA, ¹⁵Texas Tech University Health Sciences Center, El Paso, TX, ¹⁶Northwell Health, Manhasset, NY, ¹⁷University of Michigan, Ann Arbor, MI, ¹⁸UCSF Health, San Francisco, CA, ¹⁹Medical University of South Carolina, Charleston, SC, ²⁰University of California San Diego, La Jolla, CA, ²¹University of Rochester Medical Center, Rochester, NY, ²²Broad Institute of MIT and Harvard, Melrose, MA, ²³Broad Institute of MIT and Harvard, Cambridge, MA, ²⁴Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Timonium, MD, ²⁵NYU Grossman School of Medicine, New York, NY, ²⁶Multiple, Bethesda, MD
Background/Purpose: The G1 and G2 risk variants (RVs) in Apolipoprotein L1 (APOL1) associate with CKD and may contribute to poorer outcomes for African American (AA)…
Abstract Number: 2340 • ACR Convergence 2023
Multi-targeted Therapy Better in Achieving Complete Response in Lupus Nephritis: A Systematic Review and Meta-analysis
Omer Pamuk¹, Bisma Shaikh², Saif Khan³, Ali Abbas⁴, Sarah Abi Doumeth⁵ and sarfaraz Hasni⁶, ¹University Hospitals Cleveland Medical Center, Cleveland, OH, ²Jinnah Sindh Medical University, Karachi, Pakistan, ³College of Medical and Dental Sciences, Birmingham, United Kingdom, ⁴Alabama College of Osteopathic Medicine, Dothan, AL, ⁵Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, ⁶Lupus Clinical Trials Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NIH), Bethesda, MD
Background/Purpose: The overall management of SLE and Lupus Nephritis (LN) has significantly improved over the last four decades.Recently great therapeutic strides have been made in…
Abstract Number: 0784 • ACR Convergence 2023
Kidney-Related Outcomes and Steroid-Sparing Effects in Patients with Active Lupus Nephritis Treated with Obinutuzumab: A Post Hoc Analysis of a Phase 2 Trial
Brad Rovin¹, Jorge Ross Terres², Sophia Giang³, Thomas Schindler⁴, Armando Turchetta⁵, Jay Garg², Richard Furie⁶, William F. Pendergraft III² and Ana Malvar⁷, ¹Ohio State University, Columbus, OH, ²Genentech, Inc., South San Francisco, CA, ³Genentech, Inc., San Francisco, CA, ⁴F. Hoffmann-La Roche Ltd, Basle, Switzerland, ⁵F. Hoffmann-La Roche Ltd, Basel, Switzerland, ⁶Northwell Health, Manhasset, NY, ⁷Hospital Fernandez, Buenos Aires, Argentina
Background/Purpose: Preservation of long-term kidney function and sustained reduction of glucocorticoid use are major therapeutic goals in lupus nephritis (LN). In the randomized, double-blind, placebo-controlled,…
Abstract Number: 0923 • ACR Convergence 2023
Identification of Lupus Nephritis Kidney Immune Populations via Hi-Resolution 20-Plex Immunohistochemistry Single-Cell Spatial Analyses
Caleb Marlin¹, Alessandra Ida Celia², Richard Furie³, Judith James¹, Andrea Fava⁴, Joel Guthridge¹, Avi Rosenberg⁵, Tayte Stephens¹, Christian Wright¹, Jeff Hodgin⁶, Peter Izmirly⁷, H Michael Belmont⁸, Jennifer Anolik⁹, Michelle Petri¹⁰, Jill Buyon¹¹, Diane L. Kamen¹², Chaim Putterman¹³, Accelerating Medicines Partnership in RA/SLE The¹, Chen-Yu Lee⁴ and Xiaoping Yang⁴, ¹Oklahoma Medical Research Foundation, Oklahoma City, OK, ²John Hopkins University of Medicine, Rome, Italy, ³Northwell Health, Manhasset, NY, ⁴Johns Hopkins University, Baltimore, MD, ⁵Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, ⁶University of Michigan, Ann Arbor, MI, ⁷New York University School of Medicine, New York, NY, ⁸NYU School of Medicine, New York, NY, ⁹University of Rochester Medical Center, Rochester, NY, ¹⁰Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Timonium, MD, ¹¹NYU Grossman School of Medicine, New York, NY, ¹²Medical University of South Carolina, Charleston, SC, ¹³Albert Einstein College of Medicine, Bronx, NY
Background/Purpose: Immunohistochemistry is the gold standard for antibody staining in microscopy. However, a lack of multiplexing limits its utility in the use of discovery. Here…
Abstract Number: 1490 • ACR Convergence 2023
Early Experience with SGLT2i in Systemic Lupus Erythematosus
Michelle Petri¹, Daniel Goldman¹, Andrea Fava² and Larry Magder³, ¹Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Timonium, MD, ²Johns Hopkins University, Baltimore, MD, ³University of Maryland, Baltimore, MD
Background/Purpose: Lupus nephritis (LN) occurs in over 50% of the systemic lupus erythematosus (SLE) patients. It remains an independent risk factor for mortality, with deaths…
Abstract Number: 1698 • ACR Convergence 2023
High-throughput Proteomics Identities a Spectrum of Novel Serum Biomarkers of Lupus Nephritis
Huihua Ding, Yiwei Shen, Min Dai and Nan Shen, Shanghai Jiao Tong University School of Medicine, Shanghai, China
Background/Purpose: Navigating the molecular complexity of lupus nephritis (LN), a heterogeneous autoimmune disorder, poses challenges to biomarker discovery. This study addresses these challenges through an…
Abstract Number: 2345 • ACR Convergence 2023
Paired Kidney Biopsies from the AURORA 2 Study of Voclosporin in Active Lupus Nephritis
Samir Parikh¹, Salem Almaani², Arnon Arazi³, Huijuan Song¹, Pearlly Yan¹, Estela Puchulu-Campanella¹, Clint Abner⁴, Ernie Yap⁴, Krista Piper⁴, Robert B. Huizinga⁵ and Henry Leher⁴, ¹Ohio State University, Columbus, OH, ²Ohio State University Medical Center, Columbus, OH, ³Broad Institute of MIT and Harvard, Melrose, MA, ⁴Aurinia Pharmaceuticals Inc., Edmonton, AB, Canada, ⁵Reformation Consulting Services, North Saanich, BC, Canada
Background/Purpose: Voclosporin is approved for the treatment of adults with active lupus nephritis. Addition of voclosporin to mycophenolate mofetil (MMF) and low-dose glucocorticoids in the…
Abstract Number: 0125 • ACR Convergence 2023
Decreasing Ischemic Heart Disease, but Increasing Cancer Among the Underlying Causes of Death in Decedents with Lupus Nephritis
snehin Rajkumar¹ and Ram Singh², ¹University of California Los Angeles, Irvine, CA, ²UCLA David Geffen School of Medicine, Los Angeles, CA
Background/Purpose: Patients with lupus nephritis may die of active systemic lupus erythematosus (SLE) disease, end-stage renal disease (ESRD) and its complications as well as of…
Abstract Number: 0786 • ACR Convergence 2023
A Retrospective Analysis of the Efficacy of the Euro-Lupus Nephritis Cyclophosphamide Regimen versus NIH Regimen in a South Carolina Lupus Nephritis Cohort
Anna Arar, Diane L. Kamen, Paul Nietert and Melissa Cunningham, Medical University of South Carolina, Charleston, SC
Background/Purpose: Manifestations of systemic lupus erythematous (SLE) vary in severity and presentation; lupus nephritis (LN) affects up to half of SLE patients and confers a…
Abstract Number: 0930 • ACR Convergence 2023
Genetic Risk Profiles of Patients with Lupus Nephritis to Identify Those at Risk for Kidney Deterioration and Eventual Damage
Aastha Khatiwada¹, bethany wolf², Isabelle Ayoub³, Juan Mejia-Vilet⁴, Ana Malvar⁵, Carl Langefeld⁶, Brad Rovin³, Jim Oates² and Betty Tsao², ¹National Jewish Health, Denver, CO, ²Medical University of South Carolina, Charleston, SC, ³Ohio State University, Columbus, OH, ⁴Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico, ⁵Hospital Fernandez, Buenos Aires, Argentina, ⁶Wake Forest University School of Medicine, Winston-Salem, NC
Background/Purpose: Many genetic variants are associated with lupus nephritis (LN). Yet, the majority of associated variants have a small effect size; hence, they convey small…
Abstract Number: 1493 • ACR Convergence 2023
Novel BCMA-CD19 Compound CAR-T (cCAR) Targets B Cells and Plasma Cells Achieving Immune Reset and Eliminates All Autoantibodies in Systemic Lupus Erythematosus (SLE) and Lupus Nephritis (LN) Patients Resulting in Long-Term, Medication-Free Remission
Yong Yuan¹, Shanzhi He¹, Wenli Zhang², Hongyu Zhang², Vincent DeStefano³, Masayuki Wada³, Kevin Pinz³, Greg Deener³, Yu Ma⁴, Min Wang¹, Fugui Li¹, Ming Hong¹, Chanjuan Zou¹, Mingxia Wang¹, Ling Ding¹, Yingwen Liang¹, Yupo Ma³ and Weijia Wang¹, ¹Zhongshan People’s Hospital, Zhongshan, China, ²Peking University Shenzhen Hospital, Shenzhen, China, ³iCell Gene Therapeutics Inc., Stony Brook, NY, ⁴iCAR Bio Therapeutics Ltd, Zhongshan, China
Background/Purpose: Evaluate cCAR safety in SLE, LN and autoimmune conditions. Determine whether a single dose eliminates autoantibodies with well tolerated long-term, medication-free remission in open…
Abstract Number: 1705 • ACR Convergence 2023
Reduced DNASE1L3 Activity and Increased Anti-NET Protective Antibodies Contributes to Accumulation of Neutrophil Extracellular Traps in Pediatric SLE Patients
Betsy Barnes¹, Lydia Thomas², Jenna Battaglia Battaglia³, Kim Simpfendorfer³, Joyce Hui-Yuen⁴, Vinay Sharma⁵ and Bharati Matta⁶, ¹Northwell Health, Manhasset, NY, ²Northwell Health - Cohen Children's Medical Center, Lake Success, NY, ³Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, ⁴North Shore LIJ Health System, Great Neck, NY, ⁵Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India, ⁶The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY and Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, NY
Background/Purpose: Pediatric systemic lupus erythematosus (pSLE) is a multisystemic chronic autoimmune disease with high renal involvement. In SLE, neutrophil extracellular traps (NETs) are considered a…
Abstract Number: 2427 • ACR Convergence 2023
Degranulating PR3+ Myeloid Cells Characterize Proliferative Lupus Nephritis
Alessandra Ida Celia¹, Xiaoping Yang², Hana Minsky², Silvia Malvica², Michelle Petri³, the Accelerating Medicines Partnership in RA/SLE⁴, Avi Rosenberg⁵ and Andrea Fava², ¹John Hopkins University of Medicine, Rome, Italy, ²Johns Hopkins University, Baltimore, MD, ³Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Timonium, MD, ⁴Multiple, Multiple, ⁵Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD
Background/Purpose: As part of the Accelerating Medicines Partnership (AMP), we discovered that urinary PR3, a neutrophil degranulation product, is associated with histological activity, indicating the…
Abstract Number: 0179 • ACR Convergence 2023
Social Disparities and Pathology Markers at Lupus Nephritis Diagnosis Predict Worse Kidney Outcomes
Shivani Garg¹, Brad Astor², Amish Raval², S. Sam Lim³, Weixiong Zhong², Sarah Panzer², Brad Rovin⁴ and Christie M. Bartels², ¹Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, ²University of Wisconsin, School of Medicine and Public Health, Madison, WI, ³Emory University, Atlanta, GA, ⁴Ohio State University, Columbus, OH
Background/Purpose: At diagnosis, a typical 30-year-old with lupus nephritis (LN) already has 10-fold higher chronic kidney disease (CKD) risk than peers and LN is a…

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