Abstracts tagged "Osteoarthritis"

Abstract Number: 1120 • ACR Convergence 2021
Effectiveness of Stretching and Bracing for the Treatment of Osteoarthritis-associated Joint Contractures Prior to Joint Replacement: A Systematic Review
T Mark Campbell¹, Bahareh Ghaedi², Elizabeth Ghogomu³, Marie Westby⁴ and Vivian Welch⁵, ¹Elisabeth Bruyere Hospital, Ottawa, ON, Canada, ²Ottawa Hospital Research Institute, Ottawa, ON, Canada, ³Bruyere Research Institute, Ottawa, ON, Canada, ⁴Centre for Hip Health and Mobility, Vancouver, BC, Canada, ⁵Bruyère Research Institute, Ottawa, ON, Canada
Background/Purpose: Many patients with osteoarthritis (OA) develop range of motion (ROM) restrictions in their affected joints (contractures), leading to worse pain and function. OA-related contractures…
Abstract Number: 1169 • ACR Convergence 2021
Patient Preferences for Outcome Measures for a Pragmatic Knee Osteoarthritis (OA) Clinical Trial: Results of a Cross-Sectional Patient Survey That Included Racial/Ethnic Minorities
Jasvinder Singh, University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: Many effective treatments are available for knee osteoarthritis (OA), however comparative effectiveness research (CER) of various treatments to each other is limited. One of…
Abstract Number: 1902 • ACR Convergence 2021
Gait Alterations Associated with Worsening Knee Pain over 2 Years: A Machine-learning Approach in the MultiCenter Osteoarthritis Study
Kathryn Bacon¹, David Felson², S. Reza Jafarzadeh¹, Vijay Kolachalama¹, Jeff Hausdorff³, Eran Gazit⁴, Neil Segal⁵, Cora Lewis⁶, Michael Nevitt⁷ and Deepak Kumar², ¹Boston University School of Medicine, Boston, MA, ²Boston University, Boston, MA, ³Tel Aviv University, Tel Aviv, Israel, ⁴Tel Aviv Sourasky Medical Center, Tel Aviv, Israel, ⁵University of Kansas Medical Center, Iowa City, IA, ⁶University of Alabama Birmingham, Birmingham, AL, ⁷University of California San Francisco, San Francisco, CA
Background/Purpose: Altered gait is related to structural worsening of knee osteoarthritis (OA). However, it is not known if altered gait is associated with increased risk…
Abstract Number: 0220 • ACR Convergence 2021
Relation of Knee Extensor Power to Worsening Cartilage Damage in the Knee: The MOST Study
Joshua Stefanik¹, David Felson², Cara Lewis³, Gabriela Rabasa², Ali Guermazi², Frank Roemer⁴, Michael Nevitt⁵, Cora Lewis⁶ and Neil Segal⁷, ¹Northeastern University, Boston, MA, ²Boston University, Boston, MA, ³Boston University, Brookline, MA, ⁴Friedrich-Alexander University Erlangen-Nurnberg, Erlangen, Germany, ⁵University of California San Francisco, Orinda, CA, ⁶University of Alabama Birmingham, Birmingham, AL, ⁷University of Kansas Medical Center, Iowa City, IA
Background/Purpose: The relation between knee extensor muscle weakness and osteoarthritis (OA) outcomes has been well-studied. Muscle power, another measure of knee extensor function, however, has…
Abstract Number: 0724 • ACR Convergence 2021
Dose (Exposure) Efficacy Response of Tanezumab Following Intravenous and Subcutaneous Administration Across Phase 2 and Phase 3 Studies in Patients with Osteoarthritis of Hip and Knee
Martin Boucher¹, Kenneth Verburg², Puneet Gaitonde² and Scott marshall¹, ¹Pfizer R&D Ltd., Sandwich, United Kingdom, ²Pfizer Inc., Groton, CT
Background/Purpose: Tanezumab is a humanized monoclonal antibody against nerve growth factor that has been evaluated for relief of chronic osteoarthritis pain by subcutaneous (SC) or…
Abstract Number: 0852 • ACR Convergence 2021
Bone Marrow Lesion Segmentation Using Synthetic Data and Deep Learning Models
Barak Michaely¹, Ming Zhang² and Juan Shan¹, ¹Pace University, New York, NY, ²Wentworth Institute of Technology, Boston, MA
Background/Purpose: Bone marrow lesions (BML) are indicators for knee osteoarthritis (OA) and can be detected from magnetic resonance imaging (MRI). Due to the small size,…
Abstract Number: 1121 • ACR Convergence 2021
Association of Healthcare Costs and Utilization with Increasing Severity of Pain in Osteoarthritis Patients: An 18-Year Retrospective Study
Jove Graham¹, Tonia Novosat¹, Haiyan Sun¹, Brian Piper¹, Joseph Boscarino¹, Melissa Kern¹, Vanessa Duboski¹, Eric Wright¹, Craig Beck², Rebecca Robinson³, Edward Casey⁴, Jerry A. Hall³ and Patricia Schepman⁴, ¹Geisinger, Danville, PA, ²Pfizer, Inc., London, ³Eli Lilly and Company, Indianapolis, IN, ⁴Pfizer, Inc., New York, NY
Background/Purpose: Osteoarthritis (OA) is a disease with complex pathogenesis, and it is important to understand a patient's level of severity in order to plan and…
Abstract Number: 1447 • ACR Convergence 2021
Long-Term Effect of Prescription Non-Steroidal Anti-Inflammatory Drug Regular Use on the Risk of a Knee Replacement
S. Reza Jafarzadeh¹, Tuhina Neogi¹ and David Felson², ¹Boston University School of Medicine, Boston, MA, ²Boston University, Boston, MA
Background/Purpose: Non-steroidal anti-inflammatory drugs (NSAIDs) are a primary treatment for osteoarthritis (OA). It is uncertain, however, whether regular use of NSAIDs affects the risk of…
Abstract Number: 1903 • ACR Convergence 2021
Does Limited Stair Climbing Lead to Poor Future Health? The Relationship Between Short-term Trajectories of Stair Climbing Frequency and Incident Slow Gait Speed over 1 and 2 Years in Adults with Knee Osteoarthritis
Jason Jakiela¹, Yuqing Zhang², Dana Voinier¹, Thomas Bye¹, Jennifer Copson¹ and Daniel White¹, ¹University of Delaware, Newark, DE, ²Massachusetts General Hospital, Quincy, MA
Background/Purpose: Knee osteoarthritis (OA) is a common cause of functional limitation in older adults, and difficulty with climbing stairs is one of the first limitations…
Abstract Number: 0222 • ACR Convergence 2021
Effects of Multi-Joint Osteoarthritis Phenotypes on Self-Reported Physical Function over 3.5 Years: The Johnston County Osteoarthritis Project
Amanda Nelson¹, Carolina Alvarez¹, Liubov Arbeeva¹, Jordan Renner¹, Virginia Kraus², Duncan Lascelles³ and Yvonne Golightly¹, ¹University of North Carolina at Chapel Hill, Chapel Hill, NC, ²Duke University, Durham, NC, ³North Carolina State University, Raleigh, NC
Background/Purpose: To determine the differential effects of several literature-based definitions of multi-joint osteoarthritis (MJOA) on change in self-reported physical function in a community-based cohort.Methods: We…
Abstract Number: 0725 • ACR Convergence 2021
Efficacy of Subcutaneous Tanezumab for the Treatment of Osteoarthritis of the Knee or Hip: A Post Hoc Subgroup Analysis of Patients from a Randomized, NSAID-Controlled Study with a History of Depression, Anxiety, or Insomnia
Philip Mease¹, Theresa Mallick-Searle², Elizabeth Johnston³, Lars Viktrup³, Dominique Menuet⁴, Ruoyong Yang⁵ and Robert Fountaine⁶, ¹Swedish Medical Center/Providence St. Joseph Health and University of Washington, Seattle, WA, ²Stanford Health Care, Redwood City, ³Eli Lilly and Company, Indianapolis, IN, ⁴Pfizer SAS, Paris, France, ⁵Pfizer Inc., New York, NY, ⁶Pfizer Inc., Groton, CT
Background/Purpose: Tanezumab is a monoclonal antibody directed against nerve growth factor that is under study to treat moderate to severe chronic pain associated with osteoarthritis…
Abstract Number: 0940 • ACR Convergence 2021
Overactivation of the Kinase IKK2 Causes a Hand Osteoarthritis-Like Phenotype in Mice
Sergio Ramirez-Perez, kyle Jones, Umesh Gangishetti and Pallavi Bhattaram, Emory University School of Medicine, Atlanta, GA
Background/Purpose: Hand osteoarthritis (OA) presents the highest prevalence among rheumatic diseases. Synovitis is a defining feature in hand OA that has been associated with radiographic…
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.…

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