Abstract Number: 0214 • ACR Convergence 2021
Baseline Cam or Pincer Morphology Is Associated with Loss of Quantitative Joint Space Width at the Hip: The Johnston County Osteoarthritis Project
Background/Purpose: To determine the association between radiographic cam and pincer morphology and loss of hip quantitative joint space width (qJSW) in a community-based cohort.Methods: Data…Abstract Number: 0483 • ACR Convergence 2021
Frequent Use of Prescription Oral NSAIDs Among People with Knee or Hip Osteoarthritis Despite Contraindications to or Precautions with NSAIDs
Background/Purpose: Oral NSAIDs are recommended for OA management. However, many patients with OA have contraindications to NSAIDs or have comorbidities that warrant precaution. Because few…Abstract Number: 0736 • ACR Convergence 2021
Decrease in Prevalence of Self-Reported Anxiety or Depression in Persons with Osteoarthritis After Total Knee Arthroplasty: The BEST KNEE Cohort Study
Background/Purpose: While anxiety and depression are highly prevalent in persons with symptomatic knee osteoarthritis (OA), few studies have assessed the effect of treatment of knee…Abstract Number: 1058 • ACR Convergence 2021
Sex-Specific Associations Between Knee Synovial Fluid Biomarkers and Knee Osteoarthritis Pain
Background/Purpose: Sex has received limited attention in osteoarthritis (OA) clinical studies assessing relationships between biomarkers and pain. In prior work we reported sex-specific associations between…Abstract Number: 1131 • ACR Convergence 2021
Interleukin 6 Concentration in Synovial Fluid and Its Clinical Significance
Background/Purpose: Inflammatory arthritis (IA) treated with disease modifying antirheumatic drugs lead to secondary osteoarthritis (OA) due to inflammation, aging, and other factors. Inflammatory arthritis can…Abstract Number: 1479 • ACR Convergence 2021
CD14, a Toll-like Receptor Co-Factor, Influences Osteoclast Differentiation and Activity, but Does Not Alter Osteoblastic Potential of Bone-Marrow Precursors in Mice
Background/Purpose: Changes in subchondral bone structure (SCB) occur in osteoarthritis (OA), and are visible by imaging as subchondral sclerosis on radiographs, and bone marrow lesions…Abstract Number: 0215 • ACR Convergence 2021
Ultrasonographic Assessment of Knee Osteoarthritis and Its Agreement with Radiography
Background/Purpose: Ultrasonography (US) has been increasingly utilized for the assessment of various musculoskeletal conditions. However, the value of this tool in diagnosis of osteoarthritis (OA)…Abstract Number: 0510 • ACR Convergence 2021
Fibrinogen Modified with Malondialdehyde-Acetaldehyde Adduct (MAA) And/or Citrulline (CIT) Induces Unique Cellular Responses in Human RA Synoviocytes
Background/Purpose: Malondialdehyde (MDA) is produced in response to oxidative stress and is associated with inflammation and disease pathogenesis. MDA can break down and form acetaldehyde…Abstract Number: 0737 • ACR Convergence 2021
Enhanced Arthrocentesis of the Flexed Knee with Pneumatic Compression
Background/Purpose: To explore an alternative to standard extended knee arthrocentesis using pneumatic compression of the flexed knee.Methods: Using a paired sample design, 41 consecutive effusive…Abstract Number: 1059 • ACR Convergence 2021
The Association of Pain and Sleep in Relation to Depressive Symptoms Among Older Adults with Arthritis
Background/Purpose: The primary symptom of arthritis is chronic pain which has widespread consequences on an individual’s sleep and mental health. Research suggests that sleep and…Abstract Number: 1132 • ACR Convergence 2021
Association Between Serum Selenium Level and the Prevalence of Osteoarthritis: Data from the Xiangya Osteoarthritis Study
Background/Purpose: Selenium plays an indispensable role in the process of antioxidant and antiinflammation. Oxidative stress and inflammation have been hypothesized to be involved in the…Abstract Number: 1518 • ACR Convergence 2021
Elucidating Activated Osteoarthritis as an Emerging Immune Checkpoint Inhibitor Toxicity: A Descriptive Observational Study
Background/Purpose: Immune checkpoint inhibitors (ICIs) are a type of immunotherapy used for cancer management. ICI toxicities can challenge the ability to safely continue ICI therapy…Abstract Number: 0216 • ACR Convergence 2021
Distribution of Medial Femur and Tibia Cartilage Volume Change over 48 Months on MRI: Comparison Among Kellgren-Lawrence Grades
Background/Purpose: Semi-automated Local Area Cartilage Segmentation (LACS) software uses two robust coordinate systems to measure cartilage change in focused regions in the femur and tibia.…Abstract Number: 0532 • ACR Convergence 2021
Development of a Predictive Tool for the Rapid Progressive Knee Osteoarthritis Phenotype: Data from the Osteoarthritis Initiative
Background/Purpose: There is a pressing need of identifying patients suffering the rapid progressive phenotype of Osteoarthritis (RPOA) to implement prevention strategies and to include them…Abstract Number: 0738 • ACR Convergence 2021
Therapeutic Effects of Oral Chinese Patent Medicine on Knee Osteoarthritis
Background/Purpose: Oral Chinese patent medicine (CPM) has been deemed to have analgesic and anti-inflammatory effects and is widely used as the first-line treatment for osteoarthritis…
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