Abstracts tagged "Osteoarthritis"

Abstract Number: 1122 • ACR Convergence 2021
Patient-perceived Solutions to the Treatment Barriers in Knee Osteoarthritis: A Qualitative Study from a Diverse Patient Group Including Racial/ethnic Minorities
Jasvinder Singh, University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Knee osteoarthritis (OA) has worse outcomes in racial/ethnic minorities. Yet, most of the qualitative studies include primarily Caucasian people with knee OA, with minimal…
Abstract Number: 1456 • ACR Convergence 2021
Cannabidiol Treatment in Hand Osteoarthritis and Psoriatic Arthritis – A Randomized, Double-blind Placebo-controlled Trial
Jonathan Vela¹, Salome Kristensen², Lene Dreyer², Kristian Kjær Petersen³ and Lars Arendt Nielsen³, ¹Dept. of Rheumatology Aalborg Denmark, Aalborg, Denmark, ²Department of Rheumatology, Aalborg University Hospital, Aalborg, Denmark, ³Aalborg University, Aalborg, Denmark
Background/Purpose: Medical cannabis is increasing in popularity yet the recent International Association for the Study of Pain presidential task force on cannabis and cannabinoid analgesia…
Abstract Number: 1904 • ACR Convergence 2021
“Why Does My Knee Hurt After I Got My Knee Replaced?”: Evaluation of Neuropathic-like Symptoms and Objective Signs of Neuropathy Post-Knee Replacement in Patients with Knee Osteoarthritis
Devin Driscoll¹, Priyanka Ballal¹, Na Wang², Laura Frey-Law³, Cora Lewis⁴, Michael Nevitt⁵ and Tuhina Neogi¹, ¹Boston University School of Medicine, Boston, MA, ²Boston University, Boston, MA, ³University of Iowa, Iowa City, IA, ⁴University of Alabama Birmingham, Birmingham, AL, ⁵University of California San Francisco, Orinda, CA
Background/Purpose: Some people with knee osteoarthritis (OA) have persistent pain post-knee replacement, but why this occurs is not fully understood. One possibility is post-surgical neuropathy.…
Abstract Number: 0011 • ACR Convergence 2021
Differential Inflammation-mediated Function of Prokineticin 2 in the Synovial Fibroblasts of Patients with Rheumatoid Arthritis Compared to Osteoarthritis
Kentaro Noda, Bianca Dufner and Rainer Straub, Laboratory of Experimental Rheumatology and Neuroendocrine Immunology, Department of Internal Medicine I, University Hospital Regensburg, Regensburg, Germany
Background/Purpose: Prokineticin 2 (PK2) is a secreted protein involved in several pathological and physiological processes, including the regulation of inflammation, sickness behaviors, and the circadian…
Abstract Number: 0223 • ACR Convergence 2021
The Association of Clinical and Structural Knee Osteoarthritis with Physical Activity in the Middle-aged Population: The Netherlands Epidemiology of Obesity Study
Sietse Terpstra¹, Jeroen van der Velde¹, Renée de Mutsert¹, Dieuwke Schiphof², Monique Reijnierse¹, Frits Rosendaal¹, Lotte van de Stadt¹, Margreet Kloppenburg¹ and Marieke Loef¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²Erasmus Medical Center, Rotterdam, Netherlands
Background/Purpose: Physical activity is a potential target for interventions in knee OA. However, most of the available studies concerning physical activity in individuals with knee…
Abstract Number: 0726 • ACR Convergence 2021
Joint Safety of Tanezumab versus NSAIDs; A Combined Assessment of Benefit and Harm
Robert Fountaine¹, Robert Dworkin², Anne Hickman¹, Glenn Pixton³, Ed Whalen⁴, Christine West¹ and Kenneth Verburg¹, ¹Pfizer Inc., Groton, CT, ²University of Rochester, Rochester, NY, ³Pfizer Inc., Morrisville, NC, ⁴Pfizer Inc., New York, NY
Background/Purpose: Tanezumab, a monoclonal antibody against nerve growth factor, is in development for the relief of signs and symptoms of moderate to severe osteoarthritis (OA)…
Abstract Number: 0943 • ACR Convergence 2021
Metabolomic Profiling of Synovial Tissue of Patients with Osteoarthritis
Jessica Murillo Saich¹, Roxana Coras², Robert Meyer³ and Monica Guma⁴, ¹University of California San Diego, La Jolla, CA, ²University of California San Diego/Department of Medicine, Autonomous University of Barcelona, San Diego, CA, ³San Diego VA Healthcare Service, La Jolla, CA, ⁴University of California San Diego/San Diego VA Healthcare Service/Department of Medicine, Autonomous University of Barcelona, La Jolla, CA
Background/Purpose: Increasing evidence indicates that osteoarthritis (OA) progression is mediated not simply by progressive degeneration of cartilage, but also by low-grade synovial inflammation (synovitis) that…
Abstract Number: 1123 • ACR Convergence 2021
“It’s a Dance Between Managing Both [Diabetes and Osteoarthritis]”: A Qualitative Study Exploring Perspectives of Persons with Knee Osteoarthritis and Type 2 Diabetes Mellitus on the Impact of Osteoarthritis on Diabetes Management and Daily Life
Lauren King¹, Esther Waugh¹, Crystal McKay¹, Ian Stanaitis² and Gillian Hawker¹, ¹University of Toronto, Toronto, ON, Canada, ²Women's College Hospital, Toronto, ON, Canada
Background/Purpose: The links between osteoarthritis (OA) and other common chronic conditions, such as type 2 diabetes mellitus (T2DM), are increasingly being appreciated in epidemiological studies.…
Abstract Number: 1468 • ACR Convergence 2021
Intra-articular (IA) Injection of Empty Large Multilamellar Vesicles Liposomes Reduces Cartilage Degeneration in Rat Osteoarthritis Model
Alison Bendele¹, Jacob Favret¹, Gadi Sarfati², Ronny Pinkus² and Roni Wechsler², ¹Bolder BioPATH Inc., Boulder, CO, ²Moebius Medical LTD, Tel Aviv, Israel
Background/Purpose: A suspension of empty large multilamellar vesicles (MLV) liposomes composed of dimyristoylphosphatidylcholine (DMPC) and dipalmitoylphosphatidylcholine (DPPC), is currently under clinical development for symptomatic knee…
Abstract Number: 0026 • ACR Convergence 2021
Synovial Fibroblasts Acquire a Proinflammatory and Destructive Phenotype After Exposure to αS1-Casein (CSN1S1)
Nadine Honke¹, Tim Appel¹, Matthias Schneider² and Georg Pongratz³, ¹Department of Rheumatology, Hiller Research Center Rheumatology, University Hospital Düsseldorf, Germany (* contributed equally), Düsseldorf, Germany, ²Policlinic & Hiller Research Unit Rheumatology, UKD, Heinrich-Heine University, Düsseldorf, Germany, ³Polyclinic and Functional Area for Rheumatology & Hiller Research Center Rheumatology, University Hospital Düsseldorf, Düsseldorf, Germany
Background/Purpose: The milk protein αS1-Casein (CSN1S1) was described to be overexpressed in synovial tissue of patients with rheumatoid arthritis (RA) and osteoarthritis (OA). Recently we…
Abstract Number: 0224 • ACR Convergence 2021
Effects of Kinesiophobia and Physical Function on Physical Activity in Adults with Knee Osteoarthritis
Burcu Aydemir and Kharma Foucher, University of Illinois at Chicago, Chicago, IL
Background/Purpose: Only a small proportion of people with knee osteoarthritis (OA) meet the recommended guidelines for physical activity and it is still unclear why. Lacking…
Abstract Number: 0727 • ACR Convergence 2021
Total Joint Replacements in Three Phase 3 Studies of Tanezumab in Patients with Osteoarthritis
John Carrino¹, Timothy McAlindon², Eric Vignon³, Mark Brown⁴, Aimee Burr⁴, Robert Fountaine⁴, Glenn Pixton⁵, Lars Viktrup⁶, Christine West⁴ and Kenneth Verburg⁴, ¹Hospital for Special Surgery, New York, NY, ²Tufts Medical Center, Arlington, MA, ³Université Claude Bernard Lyon 1, Lyon, France, ⁴Pfizer Inc., Groton, CT, ⁵Pfizer Inc., Morrisville, NC, ⁶Eli Lilly and Company, Indianapolis, IN
Background/Purpose: Tanezumab (TNZ) is an antibody against nerve growth factor that has demonstrated efficacy in the management of osteoarthritis (OA). Due to the potential risk…
Abstract Number: 1028 • ACR Convergence 2021
Knee Osteoarthritis and Mortality: The Osteoarthritic Initiative
Jane Cauley¹, Michael Nevitt², Kai Sun³, Jason Maeda³, C. Kent Kwoh⁴, Leena Sharma⁵, Rebecca Jackson⁶, Susan Rubin³ and Marc Hochberg⁷, ¹University of Pittsburgh Graduate School of Public Health, Pittsbugh, PA, ²University of California San Francisco, Orinda, CA, ³University of California San Francisco, San Francisco, CA, ⁴University of Arizona College of Medicine, Tuscon, AZ, ⁵Northwestern University, Chicago, IL, ⁶Ohio State University, Columbus, OH, ⁷University of Maryland School of Medicine, Baltimore, MD
Background/Purpose: A recent international individual participant data (IPD) meta-analysis (n=10,723) reported a 35-37% increased mortality risk among individuals with painful knees (no radiographic OA) and…
Abstract Number: 1124 • ACR Convergence 2021
Examining the Relationships Between Treatment and Pain and Physical Function Outcomes in Patients with Osteoarthritis: A Mediation Modeling Approach
Lucy Abraham¹, Robert Dworkin², Dennis C. Turk³, John D. Markman², David A. Williams⁴, Andrew G Bushmakin⁵, Jerry A. Hall⁶, David C. Semel⁷, Joseph C Cappelleri⁵ and Ruoyong Yang⁸, ¹Pfizer Ltd., Tadworth, United Kingdom, ²University of Rochester, Rochester, NY, ³University of Washington, Seattle, WA, ⁴University of Michigan, Ann Arbor, MI, ⁵Pfizer Inc, Groton, CT, ⁶Eli Lilly and Company, Indianapolis, IN, ⁷Pfizer, New York, NY, ⁸Pfizer Inc., New York, NY
Background/Purpose: To better understand the complex relationships between treatment and pain and physical function (PF) outcomes, we investigated a set of mediation models of osteoarthritis…
Abstract Number: 1470 • ACR Convergence 2021
Cartilage Epigenetic Changes Induced by Microbial DNA Amplified from Human OA Samples
Vladislav Izda¹, Christopher Dunn², Cassandra Sturdy¹, Jake Martin¹, Cassandra Velasco², Paul Jacob³ and Matlock Jeffries¹, ¹Oklahoma Medical Research Foundation, Oklahoma City, OK, ²University of Oklahoma Health Sciences Center, Oklahoma City, OK, ³Oklahoma Joint Reconstruction Institute, Oklahoma City, OK
Background/Purpose: Strong links between epigenetic changes, particularly alterations in DNA methylation, have been linked with the onset and progression of knee osteoarthritis (OA); however, the…

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