Abstracts tagged "Lupus nephritis"

Abstract Number: 0630 • ACR Convergence 2022
Ferroptosis of CD163+ Tissue Infiltrating Macrophages in Lupus Nephritis
Qi Cheng, Huaxiang Wu and Yan Du, The Second Affiliated Hospital Of Zhejiang University School Of Medicine, Hangzhou, China
Background/Purpose: Lupus nephritis (LN) is one of the most common complications of systemic lupus erythematosus (SLE), with high morbidity and mortality. Despite a better understanding…
Abstract Number: 1135 • ACR Convergence 2022
Urine Proteomics Implicate Complement C3 and Factor I in Lupus Nephritis Patients with Interstitial Fibrosis and Tubular Atrophy
Shudan Wang¹, Anna Broder², Daming Shao³, Vartika Kesarwani⁴, Brianna Lally⁵, Masako Suzuki⁶, J. Michelle Kahlenberg⁷, Jennifer Aguilan⁶ and Simone Sidoli⁶, ¹Montefiore Medical Center / Albert Einstein College of Medicine, New York, NY, ²Hackensack University Medical Center, Hackensack, NJ, ³Albert Einstein College of Medicine/Jacobi Medical Center, Bronx, NY, ⁴University of Connecticut, Farmington, CT, ⁵University of Wisconsin Hospitals and Clinics, Madison, WI, ⁶Albert Einstein College of Medicine, Bronx, NY, ⁷University of Michigan, Ann Arbor, MI
Background/Purpose: The complement system has an important and underrecognized role in mediating tubulointerstitial disease in lupus nephritis (LN). The omics big data allows for identifying…
Abstract Number: 1636 • ACR Convergence 2022
Long-term Renal Survival of Patients with LN by Renal Response Status in the Toronto Lupus Cohort
Murray Urowitz¹, Mary E. Georgiou², Jiandong Su³, Anne MacKinnon³, Yulia Green⁴, Kerry Gairy², Roger A Levy⁵ and Patricia C. Juliao⁶, ¹University of Toronto, University Health Network, Schroeder Arthritis Institute, Toronto, ON, Canada, ²GlaxoSmithKline, Value Evidence and Outcomes, Brentford, United Kingdom, ³University of Toronto Lupus Program, Schroeder Arthritis Institute, University Health Network, Division of Rheumatology, Toronto, ON, Canada, ⁴GlaxoSmithKline, Clinical Development, Brentford, United Kingdom, ⁵GlaxoSmithKline, Global Medical Affairs, Collegeville, PA, ⁶GlaxoSmithKline, Value Evidence and Outcomes, Collegeville, PA
Background/Purpose: Approximately 40% of adult patients with SLE develop LN, which can lead to end-stage kidney disease (ESKD).1 Renal response is used in clinical trials…
Abstract Number: 2082 • ACR Convergence 2022
A Prospective Study on Long-Term Clinical Outcomes of Patients with Lupus Nephritis Treated with an Intensified B-Cell Depletion Protocol Without Maintenance Therapy
Dario Roccatello¹, Savino Sciascia², Carla Naretto¹, Mirella Alpa¹, Roberta Fenoglio¹, Michela Ferro¹, Giacomo Quattrocchio¹, Elena Rubini¹, Elnaz Rahbani¹, Vittorio Modena¹ and Daniela Rossi¹, ¹University of Turin, Turin, Italy, ²University of Turin, Torino, Italy
Background/Purpose: We aimed to investigate the safety and efficacy of an intensified B-cell depletion induction therapy (IBCDT) without immunosuppressive maintenance regimen compared with standard of…
Abstract Number: 0336 • ACR Convergence 2022
Machine Learning Approach for the Prediction of Lupus Nephritis Renal Flares Using Polygenic Risk Score and Electronic Health Record
Yi-Ming Chen¹, Tzu-Hung Hsiao¹, Seng-Cho Chou² and Chi-Wei Chung², ¹Taichung Veterans General Hospital, Taichung, Taiwan, ²Department of Information Management, National Taiwan University, Taipei, Taiwan
Background/Purpose: Lupus nephritis (LN) flares are associated with risks of renal failure and mortality in patients with systemic lupus erythematous (SLE). It is critical to…
Abstract Number: 0634 • ACR Convergence 2022
Total Interstitial Inflammation Predicts Chronic Kidney Disease Progression in Patients with Lupus Nephritis
Minh Dien Duong¹, Shudan Wang², Daniel Schwartz³, Wenzhu B. Mowrey⁴, Anna Broder⁵ and Beatrice Goilav⁶, ¹The Children's Hospital of Montefiore / Albert Einstein College of Medicine, Bronx, NY, ²Montefiore Medical Center / Albert Einstein College of Medicine, New York, NY, ³Montefiore Medical Center / Albert Einstein College of Medicine, Bronx, NY, ⁴Albert Einstein College of Medicine, Bronx, NY, ⁵Hackensack University Medical Center, Hackensack, NJ, ⁶Children's Hospital of Montefiore / Albert Einstein College of Medicine, Bronx, NY
Background/Purpose: Kidney biopsy is a gold standard for diagnosis and prognostication of lupus nephritis (LN). While interstitial fibrosis and tubular atrophy (IFTA) predict progression to…
Abstract Number: 1273 • ACR Convergence 2022
Development of ACR Longitudinal Digital Quality Measures for Systemic Lupus Erythematosus: Data Availability and Preliminary Measure Performance in the RISE Registry
April Jorge¹, Alfredo Aguirre², April Barnado³, Bonnie Bermas⁴, Candace Feldman⁵, Shraddha Jatwani⁶, Alex Limanni⁷, JoAnn Zell⁸, Claire Barber⁹, Ali Duarte-Garcia¹⁰, Shivani Garg¹¹, Jing Li², Gabriela Schmajuk¹², Jinoos Yazdany¹³ and Christie Bartels¹⁴, ¹Massachusetts General Hospital, Boston, MA, ²University of California, San Francisco, San Francisco, CA, ³Vanderbilt University Medical Center, Nashville, TN, ⁴UT Southwestern, Dallas, TX, ⁵Brigham and Women's Hospital, Boston, MA, ⁶Albert Einstein Medical Center, Ambler, PA, ⁷Self, Dallas, TX, ⁸University of Colorado Anschutz Medical Campus, Denver, CO, ⁹University of Calgary, Calgary, AB, Canada, ¹⁰Mayo Clinic, Rochester, MN, ¹¹University of Madison, School of Medicine and Public Health, Madison, WI, ¹²UCSF / SFVA, San Francisco, CA, ¹³UCSF, San Francisco, CA, ¹⁴University of Wisconsin School of Medicine and Public Health, Madison, WI
Background/Purpose: Digital quality measures can facilitate monitoring and improvement of health care quality on a population level. As part of a CDC-funded ACR initiative to…
Abstract Number: 1653 • ACR Convergence 2022
Voclosporin for Lupus Nephritis: Assessment of Long-Term Safety and Efficacy Including Renal Outcome over Three Years of Treatment in the Phase 3 AURORA 1 and AURORA 2 Studies
Cristina Arriens¹, Samir Parikh², Lucy Hodge³, Chris Mela⁴ and Henry Leher⁵, ¹Oklahoma Medical Research Foundation, Oklahoma City, OK, ²The Ohio State University, Columbus, OH, ³Aurinia Pharmaceuticals, Seattle, WA, ⁴Aurinia Pharmaceuticals, Inc., Victoria, BC, Canada, ⁵Aurinia Pharmaceuticals Inc, Rockville, MD
Background/Purpose: In the Phase 3 AURORA 1 study, the addition of voclosporin to mycophenolate mofetil (MMF) and low-dose steroids led to significant reductions in proteinuria…
Abstract Number: 2093 • ACR Convergence 2022
Hazard Index Equations Using Data Collected at Baseline and After One Year Treatment Allow Early Prediction of Poor Outcome in an Incident Lupus Nephritis Population: Data from the Louvain Lupus Nephritis Cohort
Farah Tamirou and Frédéric A. Houssiau, Cliniques Universitaires Saint-Luc, Brussels, Belgium
Background/Purpose: While long-term follow-up (FU) is needed to unmask poor outcome in lupus nephritis (LN), most clinical trials evaluate outcome measures at short-term. Early endpoints…
Abstract Number: 0341 • ACR Convergence 2022
Clinical Applications of Urine SERPINC1/ORM1 in MRL-lpr Lupus Nephritis-Prone Mice
YoungEun Kim¹, Eun-Ju Lee¹, Soo Min Ahn¹, Ji Seon Oh², Seokchan Hong¹, Chang Keun Lee¹, Bin Yoo¹ and Yong Gil Kim¹, ¹Department of Rheumatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea, Seoul, Republic of Korea, ²Department of Information Medicine, Big Data Research Center, Asan Medical Center, Seoul, Republic of Korea
Background/Purpose: Despite improvements in the treatment of lupus nephritis (LN), the prognosis remains unsatisfactory, and a need for non-invasive biomarkers for early detection endures. Previously,…
Abstract Number: 0636 • ACR Convergence 2022
Serum Soluble Mediator Signatures of Lupus Nephritis Histological Features and Response to Treatment
Andrea Fava¹, Carla J. Guthridge², Joseph Kheir², Catriona Wagner³, Michelle Petri⁴, Jill Buyon⁵, Betty Diamond⁶, the Accelerating Medicines Partnership (AMP) RA/SLE⁷, Joel Guthridge² and Judith James², ¹Johns Hopkins University, Baltimore, MD, ²Oklahoma Medical Research Foundation, Oklahoma City, OK, ³Oklahoma Medical Research Foundation, Oklahoma, ⁴Johns Hopkins University School of Medicine, Division of Rheumatology, Baltimore, MD, ⁵NYU Grossman School of Medicine, New York, NY, ⁶Feinstein Institutes for Medical Research, Manhasset, NY, ⁷Multiple Insitutions
Background/Purpose: There is a pressing need to identify novel therapeutic approaches and noninvasive biomarkers in lupus nephritis (LN). In this study, we quantified serum soluble…
Abstract Number: 1282 • ACR Convergence 2022
Practice Patterns for Pneumocystis Jiroveci Pneumonia (PJP) Prophylaxis Among Nephrologists and Rheumatologists – an International Survey Study
Swati Arora¹, Brad Rovin² and Tanmayee Bichile³, ¹Allegheny Health Network, Pittsburgh, ²The Ohio State University, Columbus, OH, ³Allegheny Health Network, Gibsonia, PA
Background/Purpose: Patients with autoimmune disorders such as systemic lupus erythematosus (SLE), lupus nephritis (LN) and granulomatosis with polyangiitis (GPA) frequently require treatment with immunosuppressive drugs.…
Abstract Number: 1666 • ACR Convergence 2022
Differentiation of Injury-associated Macrophages in Lupus Kidneys Is Conserved in Humans and Lupus Mouse Models
Paul Hoover¹, David Lieb², Stephen Li², Chirag Raparia³, Accelerating Medicines Partnership SLE/RA⁴, Arnon Arazi⁵, Nir Hacohen² and Anne Davidson⁶, ¹Brigham and Women's Hospital, Boston, MA, ²Broad Institute, Cambridge, MA, ³Donald and Barbara Zucker School of Medicine At Hofstra/Northwell, Shoreham, NY, ⁴NIH, Bethesda, MD, ⁵Feinstein Institutes for Medical Research, Melrose, MA, ⁶Feinstein Institutes for Medical Research, Manhasset, NY
Background/Purpose: Infiltrating monocytes acquire functions that support kidney remodeling in response to tissue damage in lupus nephritis. This process of monocyte differentiation has been difficult…
Abstract Number: 2097 • ACR Convergence 2022
Association of Renal Biopsy NIH Activity and Chronicity Scores with Clinical Outcomes in a Cohort of Patients with Lupus Nephritis
David Kellner¹, Jonathan Zuckerman¹, Jennifer Grossman² and Maureen McMahon², ¹UCLA David Geffen School of Medicine, Los Angeles, CA, ²University of California Los Angeles, Los Angeles, CA
Background/Purpose: Renal biopsy has long been the gold standard for diagnosis of lupus nephritis (LN), and pathologic features on biopsy are commonly used to guide…
Abstract Number: 0353 • ACR Convergence 2022
Steroid-Induced Diabetes in Lupus Nephritis Patients: Classic Risk Factors or a Different Type of Diabetes?
Cristian Alejandro Dimas Ramírez¹, André Fortanell-Meza¹, Diego San Agustin-Morales¹, Eduardo Brenner Muslera², Juan Mejia-Vilet³, Paloma Almeda-Valdes⁴, Paola Vázquez Cárdenas⁵, F. Javier Merayo-Chalico⁶ and Ana Barrera-Vargas¹, ¹Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, Mexico, ²School of Medicine of Universidad Panamericana, Ciudad de México, Mexico, ³National Autonomous University of Mexico, Ciudad de México, Mexico, ⁴Department of Endocrinology and Metabolism, and the Research Unit of Metabolic Diseases. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, Mexico, ⁵Hospital General Dr. Manuel Gea González, Ciudad de México, Mexico, ⁶Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirn", Ciudad de México, Mexico
Background/Purpose: Glucocorticoids are frequently employed in the treatment of systemic lupus erythematosus (SLE) patients and play a critical role in the induction therapy of lupus…

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