Abstract Number: 1465 • ACR Convergence 2022
Clinical Profiling and Antiphospholipid Antibody (aPL) Associations in Indian Systemic Lupus Erythematosus (SLE) Cohort
Background/Purpose: Antiphospholipid Antibody (aPL) are described in 11-40% of patients with SLE. Whether the presence of any of the aPLs or combinations thereof, can accurately…Abstract Number: 0682 • ACR Convergence 2022
Analysis of Recurrent Thrombotic Events in a Large Single-center Primary Antiphospholipid Syndrome Cohort: Results from APS-Rio Cohort After over Than 600 Patients-year of Follow-up
Background/Purpose: To estimate the incidence rate of new thrombotic events in a large single-center prospective cohort of primary antiphospholipid syndrome (PAPS) patients after approximately 5.5…Abstract Number: 1466 • ACR Convergence 2022
Cardiovascular Risk Assessment in Patients with Systemic Lupus Erythematosus: Comparison Between QRISK and aGAPSS Scores
Background/Purpose: Cardiovascular diseases (CVDs) represent one of the most life-threatening conditions that can affect SLE patients. Assessing the potential CVD risk of these patients is…Abstract Number: 0683 • ACR Convergence 2022
ANA-positive versus ANA-negative Antiphospholipid Antibody-positive Patients Without Other Systemic Autoimmune Diseases: Clinical and Serological Characteristics, Results from the APS ACTION Clinical Database and Repository
Background/Purpose: APS ACTION is an international Clinical Database and Repository of persistently antiphospholipid antibody (aPL)-positive subjects, collecting demographic, medical history, and aPL data.This study focused…Abstract Number: 1677 • ACR Convergence 2022
Chimeric Autoantigen-T Cell Receptor (CATCR)-T Cell Therapies to Selectively Target Autoreactive B Cells
Background/Purpose: Chimeric antigen receptor (CAR)-T cell therapies have revolutionized the treatment of cancer and can be curative. CD19-targeted CAR-T cells hold promise for the treatment…Abstract Number: 0684 • ACR Convergence 2022
Single Antiphospholipid Antibody Positive Thrombotic APS Patients’ Clinical Characteristics: Retrospective Results from the APS ACTION Clinical Database and Repository (Registry)
Background/Purpose: The APS ACTION is a network collecting and analyzing data ofaPL positive patients recruited by international centers. Based on the assumption that triple aPL-positive…Abstract Number: 1689 • ACR Convergence 2022
Oral Ginger Supplementation Counteracts NETosis in Autoimmune Mouse Models and in Healthy Humans
Background/Purpose: It has previously been reported that 6-gingerol, the most abundant phytochemical in ginger root, inhibits neutrophil phosphodiesterase activity and thereby counteracts neutrophil hyperactivity in…Abstract Number: 0685 • ACR Convergence 2022
The Association of Antiphospholipid Antibodies with Previous SARS-CoV-2 Infection Among Elective Knee Replacement Patients
Background/Purpose: Acute SARS-CoV-2 infection has been associated with antiphospholipid antibodies (aPL), though it is unclear if aPL contribute to the hypercoagulability seen with COVID19, or…Abstract Number: 1721 • ACR Convergence 2022
Protective Effects of the Natural Antioxidant Taxifolin in Models of Lupus and Antiphospholipid Syndrome
Background/Purpose: Taxifolin, also known as dihydroquercetin, is a bioactive flavonoid commonly found in apples, onions, French maritime bark, and milk thistle. Given its potent anti-inflammatory…Abstract Number: 0686 • ACR Convergence 2022
Anti-β2GP1/HLA-DR Antibody Is Associated with Arterial Thrombosis in Female Patients with Connective Tissue Diseases: A Cross-Sectional Study in Japan
Background/Purpose: Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by thrombosis and/or pregnancy complications. Recently, β2-glycoprotein I (β2GPI) complexed with HLA class II molecules (β2GPI/HLA-DR)…Abstract Number: 2268 • ACR Convergence 2022
Recurrent Thrombosis Risk in Non-anticoagulated Antiphospholipid Syndrome Patients: A Prospective Case-Control Study from AntiPhospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking (APS ACTION) Clinical Database and Repository (“Registry”)
Background/Purpose: Long-term anticoagulation is the standard of care for antiphospholipid syndrome (APS) patients with macrovascular thrombosis. However, in daily practice, long-term anticoagulation may not be…Abstract Number: 0671 • ACR Convergence 2022
Thrombocytopenia and Autoimmune Hemolytic Anemia in Antiphospholipid Antibody-positive Patients: Descriptive Analysis of the AntiPhospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking (APS ACTION) Clinical Database and Repository (“Registry”)
Background/Purpose: The APS ACTION Registry was created to study the natural course of antiphospholipid syndrome (APS) over 10 years in persistently antiphospholipid antibody (aPL) positive…Abstract Number: 0687 • ACR Convergence 2022
DNA- and NET-Binding Beta-2 Glycoprotein I in a Large Cohort of Antiphospholipid Antibody-Positive Patients
Background/Purpose: Beta-2 glycoprotein I (β2GPI) is an abundant plasma protein and a critically important autoantigen in APS. While β2GPI has been reported to have antioxidant,…Abstract Number: 2269 • ACR Convergence 2022
Anti-NET Antibodies in Antiphospholipid Antibody-positive Patients: Results from the Antiphospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking (APS ACTION) Clinical Database and Repository (“Registry”)
Background/Purpose: The release of neutrophil extracellular traps (NETs) by hyperactive neutrophils plays a role in the thromboinflammatory phenotype of APS. Previous work has demonstrated that…Abstract Number: 0672 • ACR Convergence 2022
Immune Thrombocytopenia Could Be an Independent Phenotype of Primary Antiphospholipid Syndrome
Background/Purpose: Among patients with immune thrombocytopenia (ITP), 10-30% of them were found with positive antiphospholipid antibodies (aPLs) but without typical clinical manifestations of antiphospholipid syndrome…
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