Abstract Number: 1249 • ACR Convergence 2020
The Impact of Anti-Ro Antibodies on the Pregnancy Outcome in Relation to Maternal Disease Presentation: A Descriptive Analysis of 231 Pregnancies
Background/Purpose: Anti-Ro antibody positivity is linked to adverse fetal outcomes like congenital heart block CHB (2%) and neonatal lupus. The incidence of CHB increases to…Abstract Number: 1954 • ACR Convergence 2020
Genome-wide Association Study of Sjögren’s Syndrome Identifies Ten New Risk Loci
Background/Purpose: Sjögren’s syndrome (SS) is a complex autoimmune disease with exocrine gland dysfunction leading to substantial morbidity, and 10 published genetic susceptibility loci. Our genome-wide…Abstract Number: 1250 • ACR Convergence 2020
Early Sjögren Antibodies: Potential Biomarker for Abnormal Minor Labial Salivary Gland Biopsy in Juvenile Sjögren’s Syndrome
Background/Purpose: Juvenile Sjögren’s Syndrome (jSS) is a perplexing systemic autoimmune disease in children presenting with positive autoantibodies, glandular, and/ or extraglandular symptoms. In pediatric practice,…Abstract Number: 1956 • ACR Convergence 2020
Dysregulated Expression of the Long Non-coding RNA, LINC01871, Implicated in Sjögren’s Syndrome Pathogenesis
Background/Purpose: Sjögren’s syndrome (SS) is an autoimmune disease characterized by inflammatory destruction of the exocrine glands. Long non-coding RNAs (lncRNAs) are a functionally diverse class…Abstract Number: 1251 • ACR Convergence 2020
Assessing the Construct Validity of the Novel OMERACT Ultrasound Scoring System for Salivary Glands Target Lesions by Comparison with MRI in Patients with Sjögren’s Syndrome – An OMERACT Ultrasound Working Group Exercise
Background/Purpose: Imaging techniques such as salivary gland ultrasound and magnetic resonance imaging (MRI) are able to diagnose primary Sjögren syndrome (pSS) patients with high sensitivity…Abstract Number: 1957 • ACR Convergence 2020
A Single Cell Stromal Atlas Identifies Conserved Fibroblast Phenotypes Expanded in the Inflamed Synovium, Lung, Intestine, and Salivary Gland
Background/Purpose: Pro-inflammatory fibroblasts have been independently implicated in the pathogenesis of rheumatoid arthritis (RA), inflammatory bowel disease (IBD), interstitial lung disease (ILD), and Sjogren’s syndrome…Abstract Number: 1252 • ACR Convergence 2020
Ultrasound-guided Parotid Gland Biopsy in Cadavers Performed by Rheumatologists – an OMERACT Ultrasound Working Group Study
Background/Purpose: With the diagnostic capability of the parotid gland biopsy similar to minor salivary gland biopsy in Sjögren’s syndrome, the parotid gland biopsy may also…Abstract Number: 0037 • ACR Convergence 2020
Lipoprotein-associated Phospholipase A2: A New Biomarker for Lymphoma Development in Sjögren’s Syndrome
Background/Purpose: B-cell non-Hodgkin's lymphoma (B-NHL) is one of the major complications of primary Sjögren’s syndrome (SS). Chronic inflammation and macrophages in SS minor salivary glands…Abstract Number: 1253 • ACR Convergence 2020
Re-evaluation of the Extent of Lymphocytic Infiltration May Improve the Diagnostic Accuracy of Lip Biopsy in Primary Sjögren’s Syndrome (pSS)
Background/Purpose: Focus score (FS) remains the key element for the histological diagnosis of pSS; nonetheless, additional parameters have been proposed for clinical trials including the…Abstract Number: 0091 • ACR Convergence 2020
Helicobacter Pylori Infection, Autoimmune Disease and Paraproteinemia Influence the Presentation of a Cohort of 150 Pernicious Anemia Patients Diagnosed in a Rheumatology Clinic
Background/Purpose: The most familiar presentation of pernicious anemia is an elderly Northern European woman with hematologic and neurologic manifestations. More recently the influence of Helicobacter…Abstract Number: 1254 • ACR Convergence 2020
Lack of Efficacy of Early Treatment with Hydroxychloroquine in a Group of Hispanics with Primary Sjögren’s Syndrome
Background/Purpose: Treatment of primary Sjögren’s syndrome (pSS) with hydroxychloroquine (HCQ) has been evaluated in the past but with conflicting results regarding its efficacy. While earlier…Abstract Number: 0293 • ACR Convergence 2020
Contraction of the Stool Taxa Clostridia Is Associated with the Development of Clinical Disease Among Anti-Ro+ Mothers of Children with Neonatal Lupus
Background/Purpose: Anti-Ro autoantibody production often precedes the development of systemic lupus erythematosus (SLE) or Sjögren’s syndrome (SS) by years. Anti-Ro+ mothers of children with manifestations…Abstract Number: 1255 • ACR Convergence 2020
Sjӧgren’s Syndrome Minor Salivary Gland Mesenchymal Stromal Cells Derived Deploy Intact Immune Plasticity and Display Myofibroblast-Like Properties
Background/Purpose: Primary Sjӧgren’s syndrome (pSS) is the second most common systemic autoimmune disease with hallmark features of severe ocular and oral sicca, leading to reduced…Abstract Number: 0449 • ACR Convergence 2020
Cytotoxic T Cells with a Chronic Antigen Exposure Phenotype Drive Immune Checkpoint Inhibitor Sicca
Background/Purpose: Immune checkpoint inhibitors (ICI) have advanced the field of cancer therapeutics. By blocking the negative co-stimulation of T cells, ICI augment the anti-tumor immune…Abstract Number: 1256 • ACR Convergence 2020
Mast Cells Contribute to the Development of Sialadenitis Associated with Sjögren’s Syndrome via Inducing Tissue Fibrosis by TGFβ Production
Background/Purpose: Mast cells have been implicated in many immune-inflammatory disorders. They mediate a variety of inflammatory and fibrotic conditions, but their role in sialadenitis in…