Abstract Number: 1670 • ACR Convergence 2023
Exacerbation of Immune-mediated Inflammatory Diseases in COVID19 Sequelae
Background/Purpose: Patients with underlying immune-mediated inflammatory diseases (IMIDs), such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), have a higher susceptibility to severe COVID19…Abstract Number: 1715 • ACR Convergence 2023
Androgen Treatment Exhibits a Protective Role Against Focal Erosions in TNF-Induced Inflammatory Arthritis in Mice
Background/Purpose: Rheumatoid arthritis (RA) is characterized by chronic joint inflammation and bone erosion and is female predominant. The TNF-transgenic (TNF-Tg) murine model of RA develops…Abstract Number: 1725 • ACR Convergence 2023
Distinct Perivascular and Intravascular Lymphatic Mast Cells and Their Role in Lymphatic Clearance, Joint Inflammation, and Bone Erosion in the TNF-Transgenic Murine Arthritis Model
Background/Purpose: Inflammatory-erosive arthritis is exacerbated by lymphatic dysfunction (1), and mast cells (MCs) regulate lymphatic vessel contractions via release of inflammatory and vasoactive mediators (2).…Abstract Number: 2004 • ACR Convergence 2023
Bone Health Following Bariatric Surgery: A Single Center Quality Improvement Study
Background/Purpose: Osteoporosis related fractures cause significant morbidity and mortality. Bariatric weight loss surgery is an independent risk factor for osteoporosis. Post-surgery dual energy X-Ray absorptiometry…Abstract Number: 2009 • ACR Convergence 2023
Screening and Treatment of Low Bone Mineral Density in Allogeneic Hematopoietic Cell Transplant Patients
Background/Purpose: Bone mineral density (BMD) loss and fracture are important causes of increased morbidity following allogeneic hematopoietic stem cell transplant (allo-HCT).Recent societal recommendations support screeningDual…Abstract Number: 2171 • ACR Convergence 2023
Common IL-6 Signaling Is Inhibited by IL-6 Inhibitors and JAK Inhibitors, but Which Is Better at Preventing Bone Destruction in RA?
Background/Purpose: To date, there are no head-to-head clinical trials directly comparing the effects between IL-6i and JAKi on bone destruction in RA. In recent years,…Abstract Number: L11 • ACR Convergence 2022
Romosozumab versus Denosumab in High-risk Patients with Glucocorticoid-induced Osteoporosis: A Pilot Randomized Controlled Trial
Background/Purpose: To compare the efficacy and safety of romozosumab (ROMO) and denosumab (DEN) in high-risk patients with glucocorticoid -induced osteoporosis (GIOP)Methods: Adult patients (≥18 years)…Abstract Number: 0055 • ACR Convergence 2022
Protective Role for Mast Cells in TNF-induced Inflammatory-Erosive Arthritis and Its Associated Lymphatic Dysfunction in Mice
Background/Purpose: Inflammatory-erosive arthritis is exacerbated by lymphatic dysfunction (1). Mast cells (MCs) regulate lymphatic vessels by releasing inflammatory and vasoactive mediators (e.g. histamine) (2). Previous…Abstract Number: 0137 • ACR Convergence 2022
Polyarticular Arthritis and Osteolysis Caused by Mutations in the ASAH1 Gene: Farber Disease Clinical Presentations in the First-ever Natural History Study
Background/Purpose: Farber disease is frequently misdiagnosed as polyarticular juvenile idiopathic arthritis or seronegative rheumatoid arthritis which leads to a delay in diagnosis for many patients.…Abstract Number: 0592 • ACR Convergence 2022
Autoantibodies Targeting Malondialdehyde-modifications Are Potential Mediators of Inflammation and Bone Loss in RA, Acting via Macrophage and Osteoclast Regulatory Pathways
Background/Purpose: Proteins subjected to post-translational modifications, such as citrullination, carbamylation, acetylation, malondialdehyde (MDA) or malondialdehyde/acetaldehyde (MDA/MAA) modification are targeted by autoantibodies in seropositive rheumatoid arthritis…Abstract Number: 0604 • ACR Convergence 2022
Altered Metabolic State in Myeloid Precursors and Mature Cells Within Rheumatoid Arthritis
Background/Purpose: Rheumatoid arthritis (RA) is an autoimmune disease characterised by synovial inflammation and joint destruction. Prior research has revealed perturbation in the myeloid compartment of…Abstract Number: 0836 • ACR Convergence 2022
Bone Turnover and Physical Activity Before and After Anterior Cruciate Ligament Reconstruction
Background/Purpose: Individuals after anterior cruciate ligament reconstruction (ACLR) have 8 times higher odds of developing knee osteoarthritis (OA) within 10 years compared to those with…Abstract Number: 1321 • ACR Convergence 2022
Systemic Inflammatory-based Scores and Bone Turnover Ratio as Novel Diagnostic Tools for Chronic Nonbacterial Osteomyelitis (CNO) of the Sternocostoclavicular Region in Adults
Background/Purpose: Chronic non-bacterial osteomyelitis (CNO) in adults exhibits as sterile osteitis and consequent disrupted bone metabolism favoring bone formation of the sternocostoclavicular region (SCCH). Diagnosis…Abstract Number: 1787 • ACR Convergence 2022
The Impact of Topically Applied pH Modulator on Acute Inflammatory Pain, Serum Calcium, and C-Reactive Protein (CRP) During an Acute Gout Flare – a Phase 2a Randomized, Double-Blind, Placebo-Controlled Study
Background/Purpose: Inflammatory cytokine-mediated bone resorption increases serum calcium (Ca2+) and can lead to calcification at chronically inflamed sites. Ca2+ influences cytokine activity to intensify the…Abstract Number: 2180 • ACR Convergence 2022
Transfer of Monoclonal ACPAs Induces Pain, Bone Loss and Tenosynovitis in Mice in a Peptidyl Arginine Deiminase-4 Dependent Manner
Background/Purpose: The appearance of anti-citrullinated protein antibodies (ACPAs) in the circulation represents a major risk factor for developing rheumatoid arthritis (RA). Here we studied whether…
ACR Meeting Abstracts