Abstracts Archive - Page 900 of 2607 - ACR Meeting Abstracts

Abstract Number: 0954 • ACR Convergence 2020
Dual-energy CT Predicts Mortality in Gout Patients: A 3-year Follow-up Cohort Study
Anne Marty-Ané¹, Laurène Norberciak², Jean--Francois Budzik³ and Tristan Pascart², ¹GHICL, Lille, France, ²GHICL, Lomme, France, ³University of Lille, Lille, France
Background/Purpose: Cardiovascular events, chronic kidney disease and increased mortality are common in gout patients but what links them remains unclear. Tophaceous gout in particular is…
Abstract Number: 0955 • ACR Convergence 2020
Efficacy and Safety of IVIg (Octagam 10%) in Patients with Active Dermatomyositis. Results of a Randomized, Double-Blind, Placebo-Controlled Phase III Trial (ProDERM Study)
Rohit Aggarwal¹, Christina Charles-Schoeman², Joachim Schessl³, Zsuzsanna Bata-Csorgo⁴, Mazen Dimachkie⁵, Zoltan Griger⁶, Sergey Moiseev⁷, Chester Oddis⁸, Elena Schiopu⁹, Jiří Vencovský¹⁰, Beckmann Irene¹¹, Clodi Elisabeth¹¹, Todd Levine¹² and and the ProDERM Investigators¹³, ¹University of Pittsburgh, Pittsburgh, PA, ²University of California, Los Angeles, Los Angeles, CA, ³Städtisches Klinikum Karlsruhe, Karlsruhe, Germany, ⁴University of Szeged, Faculty of Medicine, Szeged, Hungary, ⁵Univeristy of Kansas, Medical Center, Kansas City, KS, ⁶University of Debrecen, Debrecen, Hungary, ⁷First Moscow State Medical University, Moscow, Russia, ⁸Department of Medicine, Division of Rheumatology, University of Pittsburgh, Pittsburgh, PA, ⁹Michigan Medicine, Ann Arbor, MI, ¹⁰Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, ¹¹Octapharma Pharmazeutika Produktionsges.m.b.H., Vienna, Austria, ¹²Phoenix Neurological Associates, LTD, Phoenix, AZ, ¹³Different Institutions in several countries, Vienna, Austria
Background/Purpose: Dermatomyositis (DM) is a rare chronic systemic autoimmune disease with characteristic skin rash and progressive proximal muscle weakness. Intravenous immunoglobulin (IVIg) has long been…
Abstract Number: 0956 • ACR Convergence 2020
An IL-18-Containing Five-Gene Signature Distinguishes Histologically Identical Dermatomyositis and Lupus Erythematosus Skin Lesions
Alex Tsoi¹, Mehrnaz Gharaee-Kermani², Celine Berthier¹, Tori Nault³, Grace Hile², Shannon Estadt⁴, Matthew Patrick¹, Rachael Wasikowski¹, Allison Billi¹, Lori Lowe¹, Tamra Reed¹, Johann Gudjonsson⁵ and J. Michelle Kahlenberg⁶, ¹University of Michigan, Ann Arbor, ²University of Michigan, Ann Arbor, MI, ³University of Michigan, Canton, MI, ⁴University of Michigan, Ypsilanti, MI, ⁵University of Michigan, Ann ArborUniversity of Michigan, ⁶Division of Rheumatology, University of Michigan, Ann Arbor, MI
Background/Purpose: Skin lesions in dermatomyositis (DM) patients are common, frequently refractory, and have prognostic significance. Histologically, DM lesions appear similar to cutaneous lupus erythematosus (CLE)…
Abstract Number: 0957 • ACR Convergence 2020
Mitochondrial ROS as a Regulator of Calcinosis in Juvenile Dermatomyositis
Bhargavi Duvvuri¹, Lauren Pachman², Richard Moore¹, Stephen Doty³ and Christian Lood¹, ¹University of Washington, Seattle, WA, ²Department of Pediatrics, Northwestern University Feinberg School of Medicine; The Ann and Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Rheumatology; The CureJM Center of Excellence in Juvenile Myositis Research and Care, The Stanley Manne Children's Research Center of Chicago, Lake Forest, IL, ³The Hospital for Special Surgery, New York
Background/Purpose: Calcinosis, the accumulation of calcium crystals in soft tissues, is often a locus of infection and a debilitating manifestation of chronic juvenile dermatomyositis (JDM),…
Abstract Number: 0958 • ACR Convergence 2020
Tocilizumab in Myositis: Results of a Phase IIb Double-Blind Randomized Controlled Trial
Rohit Aggarwal¹, Howard Rockette², Swamy Venturupalli³, Galina Marder⁴, Mazen Dimachkie⁵, David Gazeley⁶, Floranne C. Ernste⁷, Leslie Crofford⁸, Siamak Moghadam-Kia⁹, Diane Koontz⁹, Lei Zhu¹ and Chester Oddis¹⁰, ¹University of Pittsburgh, Pittsburgh, PA, ²University of Pittsburgh, Pittsburgh, ³Cedars Sinai Medical Center, Los Angeles, ⁴Northwell, New York, ⁵Univeristy of Kansas, Medical Center, Kansas City, KS, ⁶Medical College of Wisconsin, Wauwatosa, WI, ⁷Mayo Clinic, Rochester, ⁸Vanderbilt University Medical Center, Nashville, ⁹University of Pittsburgh Medical Center, Pittsburgh, PA, ¹⁰Department of Medicine, Division of Rheumatology, University of Pittsburgh, Pittsburgh, PA
Background/Purpose: To assess the efficacy and tolerability of tocilizumab (anti-IL-6R, TCZ), in a multi-center, randomized, double blind, placebo-controlled trial in refractory adult dermatomyositis (DM) and…
Abstract Number: 0959 • ACR Convergence 2020
Altered Gut Microbiome in Dermatomyositis
Sangmee Bae¹, Tien Dong², Venu Lagishetty³, William Katzka⁴, Jonathan Jacobs³ and Christina Charles-Schoeman⁵, ¹University of California Los Angeles, Los Angeles, CA, ²University of California Los Angeles, Los Angeles, ³University of California, Los Angeles, Los Angeles, ⁴UCLA, Los Angeles, ⁵University of California, Los Angeles, Los Angeles, CA
Background/Purpose: Dermatomyositis (DM) is an autoimmune myopathy associated with marked microvascular dysfunction and high morbidity and mortality. The gut microbiome has been implicated in the…
Abstract Number: 0960 • ACR Convergence 2020
The Risk of Venous Thromboembolism After Septic Total Knee Replacement (TKR) Revision Is Double the Risk After Aseptic TKR Revision: An Analysis of Administrative Discharge Data
Anne Bass¹, Bella Mehta¹, Peter Sculco¹, Yi Zhang², Huong Do², Linda Russell¹ and Susan Goodman³, ¹Hospital for Special Surgery/Weill Cornell Medicine, New York, NY, ²Hospital for Special Surgery, New York, NY, ³Hospital for Special Surgery, Weill Cornell Medicine, New York, NY
Background/Purpose: Infection can trigger coagulation pathways and increase the risk of thrombosis. However, the impact of infection on postoperative venous thromboembolism (VTE) risk is poorly…
Abstract Number: 0961 • ACR Convergence 2020
Development of a Pain Sensitivity Index to Examine the Transition from Intermittent to Constant Pain in Knee Osteoarthritis: The Multicenter Osteoarthritis Study
Kosaku Aoyagi¹, Lisa Carlesso², S. Reza Jafarzadeh¹, Michael LaValley³, Na Wang¹, Laura Frey Law⁴, Beth Lewis⁵, Michael Nevitt⁶ and Tuhina Neogi¹, ¹Boston University School of Medicine, Boston, MA, ²McMaster University, Hamilton, ON, Canada, ³Boston University School of Public Health, Boston, MA, ⁴University of Iowa, Iowa City, IA, ⁵University of Alabama at Birmingham, Birmingham, ⁶University of California, San Francisco, San Francisco, CA
Background/Purpose: Alterations in nociceptive signaling, such as pain sensitization, which is an abnormal ascending pain facilitation, and/or inadequate descending pain modulation, are thought to be…
Abstract Number: 0962 • ACR Convergence 2020
Efficacy of Clomipramine for Chronic Lumbar Radicular Pain a Randomized Clinical Trial
Saloua Afilal¹, Safaa Fellous¹, Ilham Aachari¹, Redouane Abouqal², Ihsane Hmamouchi³, Nada Alami¹, Latifa Tahiri¹, Hanan Rkain¹, Najia Hajjaj-Hassouni⁴ and Fadoua Allali¹, ¹Rheumatology B Department, El Ayachi Hospital, Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco., Rabat, Morocco, ²Laboratory of Biostatistics, Clinical Research and Epidemiology (LBRCE), Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco., Rabat, Morocco, ³Temara Hospital, Laboratory of Biostatistics, Clinical Research and Epidemiology (LBRCE), Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco, Rabat, Morocco, ⁴Health Sciences College, International University of Rabat (UIR), Rabat, Morocco
Background/Purpose: Lumbar radicular pain is the most common chronic neuropathic pain syndrome. Antidepressants are highly recommended for neuropathic pain, but there is no evidence for…
Abstract Number: 0963 • ACR Convergence 2020
Chronic Obstructive Pulmonary Disease Associated with Prolonged Opiate Use, Increased Short-Term Complications and the Need for Revision Surgery Following Total Knee Arthroplasty
Jillian Glasser¹, Nicholas Lemme², Daniel Yang², Edward Testa², Alan Daniels³ and Valentin Antoci³, ¹University Orthopedics Inc, East Providence, RI, ²Warren Alpert School of Medicine, Providence, RI, ³Warren Alpert School of Medicine, East Providence, RI
Background/Purpose: Chronic obstructive pulmonary disease (COPD) is a condition which causes a substantial burden to patients, physicians, and the healthcare system at large. Medical comorbidities…
Abstract Number: 0964 • ACR Convergence 2020
Is Meniscal Status in the Anterior Cruciate Ligament Injured Knee Associated with Change in Bone Surface Area? An Exploratory Analysis of Data from the KANON Trial
Barbara Snoeker¹, Aleksandra Turkiewicz¹, Mike Bowes², Frank Roemer³, Stefan Lohmander¹, Richard Frobell¹ and Martin Englund¹, ¹Lund University, Lund, Sweden, ²Imorphics Ltd, Manchester, United Kingdom, ³Boston University School of Medicine, Boston, MA, and Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany, Erlangen, Germany
Background/Purpose: Bone shape changes, which may be an important feature of osteoarthritis (OA) development, have been observed to occur early in the knee after anterior…
Abstract Number: 0965 • ACR Convergence 2020
Repetitive Inhalant Lipopolysaccharide Exposure in the Setting of Arthritis Induction Potentiates Pro-Fibrotic Inflammatory Lung Disease in Mice
Madison Wolfe¹, Ted Mikuls¹, Geoffrey Thiele¹, Amy Nelson¹, Michael Duryee¹, Rohit Gaurav¹, Bryant England¹, Debra Romberger¹ and Jill Poole¹, ¹University of Nebraska Medical Center, Omaha, NE
Background/Purpose: Rheumatoid arthritis (RA) is associated with several lung diseases. Various airborne exposures have been implicated as RA disease risk factors including cigarette smoke and…
Abstract Number: 0966 • ACR Convergence 2020
Decoupling Inflammation and Bone Loss in Rheumatoid Arthritis via Schnurri-3
Zheni Stavre¹, JungMin Kim², Jae-Hyuck Shim² and Ellen Gravallese³, ¹University of Massachusetts Medical School-Rheumatology Division, Worcester, MA, ²University of Massachusetts Medical School, Worcester, MA, ³Brigham and Women's Hospital, Boston, MA
Background/Purpose: Rheumatoid arthritis (RA) is a chronic inflammatory disease that leads to local and systemic bone loss. TNF is a key mediator of bone loss,…
Abstract Number: 0967 • ACR Convergence 2020
Absence of Thy1 Associated with Severe Bone Loss in the TNF-transgenic (TNF-Tg) Mice Arthritis Model
Ananta Paine¹, Maria de la Luz Garcia-Hernandez², Marc Nuzzo³, Stacey Duemmel³, Benjamin Korman¹ and Christopher Ritchlin¹, ¹Department of Medicine, University of Rochester Medical Center, Rochester, NY, ²Department of Medicine, University of Rochester Medical Center, West Henrietta, NY, ³Department of Medicine, University of Rochester Medical Center, Rochester
Background/Purpose: Thy1 (CD90) is a glycosylated, glycophosphatidylinositol (GPI)-anchored membrane protein noted to be expressed on many cells including T lymphocytes, stem cells, osteoblasts and fibroblasts.…
Abstract Number: 0968 • ACR Convergence 2020
Combined Inhibition of Autophagy and Glutamine Metabolism Suppresses Cell Growth of RA Synoviocytes and Ameliorates Arthritis in SKG Mice
Ikuko Naka¹, Jun Saegusa², Kenichi Uto², Yuzuru Yamamoto³, Yoshihide Ichise⁴, Hirotaka Yamada⁴, Yo Ueda⁵, Takaichi Okano⁴, Soshi Takahashi⁶, Sho Sendo⁷ and Akio Morinobu⁸, ¹Kobe University, Kobe, ²Department of Clinical Laboratory, Kobe University Hospital, Kobe, Japan, ³Kobe University, Kobe-city, Japan, ⁴Kobe University, Kobe, Japan, ⁵Kobe UniversityRheumatology and Clinical Immunology, Kobe University Hospital, Kobe, Japan, ⁶Kobe univerity, Kobe, Japan, ⁷Kobe university, Kobe city, Japan, ⁸Rheumatology and Clinical Immunology, Kobe University Hospital, Kobe, Japan
Background/Purpose: Immunometabolism is now recognaized to be crucial in the pathogenesis of rheumatoid arthritis (RA). We have recently shown that the expression of glutaminase 1…

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