Abstract Number: 752 • 2014 ACR/ARHP Annual Meeting
Potential Roles of Toll-like Receptor 4 in the Murine Models of Systemic Sclerosis
Background/Purpose: Bleomycin (BLM)-induced fibrosis model and tight skin mice (TSK/+) model are well-established experimental murine models of human systemic sclerosis (SSc). Growing evidence has demonstrated…Abstract Number: 750 • 2014 ACR/ARHP Annual Meeting
Molecular Characterization of Systemic Sclerosis Esophageal Pathology Identifies Inflammatory and Proliferative Signatures with Few Fibrotic Markers
Background/Purpose: Esophageal involvement in patients with systemic sclerosis (SSc) is common, but tissue-specific pathological mechanisms are poorly understood. Esophageal muscle atrophy without concomitant fibrosis is…Abstract Number: 749 • 2014 ACR/ARHP Annual Meeting
Progranulin Overproduction Due to Fli1 Deficiency Contributes to the Resistance of Dermal Fibroblasts to Tumor Necrosis Factor a in Systemic Sclerosis
Background/Purpose: Systemic sclerosis (SSc) is a multisystem fibrotic connective tissue disease characterized by a dysregulated activation of fibroblasts following inflammation, autoimmune attacks, and vascular injuries.…Abstract Number: 748 • 2014 ACR/ARHP Annual Meeting
Increased Expression of Chemerin in Endothelial Cells Due to Fli1 Deficiency May Contribute to the Development of Digital Ulcers in Systemic Sclerosis
Background/Purpose: Systemic sclerosis (SSc) is a multisystem autoimmune disorder characterized by vascular injuries and fibrosis development. In SSc lesional skin, transcription factor Friend leukemia virus…Abstract Number: 747 • 2014 ACR/ARHP Annual Meeting
Systemic Sclerosis Patients with Antitopoisomerase Antibodies Showed Significant Association with CCR6 Polymorphisms
Background/Purpose: Systemic sclerosis (SSc), also known as scleroderma, is an inflammatory autoimmune disease characterized by fibrosis of the skin and internal organs, vascular damage and…Abstract Number: 746 • 2014 ACR/ARHP Annual Meeting
Elevated Pentraxin 3 in Patients with Systemic Sclerosis: Associations with Vascular Manifestations and Defective Vasculogenesis
Background/Purpose: Pentraxin 3 (PTX3) is a multi-functional pattern recognition protein involved in inflammation, extracellular matrix deposition, and suppression of neovascularization mediated by fibroblast growth factor-2…Abstract Number: 745 • 2014 ACR/ARHP Annual Meeting
Genetic Susceptibility Loci of Idiopathic Interstitial Pneumonitis Do Not Represent Risk for Systemic Sclerosis
Background/Purpose: Systemic sclerosis (SSc) related interstitial lung disease (ILD) has phenotypic similarities to idiopathic interstitial pneumonia (IIP). The objective of this study was to assess…Abstract Number: 751 • 2014 ACR/ARHP Annual Meeting
Dissecting the Heterogeneity of Skin Gene Expression Patterns in Systemic Sclerosis
Background/Purpose: To examine the heterogeneity of global transcriptome patterns in systemic sclerosis (SSc) skin from a large cohort of patients and controls. Methods: Skin biopsies…Abstract Number: 721 • 2014 ACR/ARHP Annual Meeting
Muscle Disease in Systemic Sclerosis Is Associated with an Increased Risk for Cardiac Involvement
Background/Purpose Patients with systemic sclerosis (SSc) and muscle involvement (myopathy/myositis) have more severe disease and worse outcomes. We sought to determine the prevalence of muscle…Abstract Number: 720 • 2014 ACR/ARHP Annual Meeting
Measures of Disease Status in Systemic Sclerosis: Systematic Review
Background/Purpose : To identify the measures of disease status in systemic sclerosis (SSc) using a systematic review. Methods: A systematic review of Medline (1966-2014), EMBASE…Abstract Number: 739 • 2014 ACR/ARHP Annual Meeting
Lack of Association Between Esophageal Symptoms and Abnormal Findings in High-Resolution Manometry in a Mexican Mestizo Cohort with Systemic Sclerosis (SSc)
Background/Purpose . Esophageal involvement is present in 50-70% of SSc patients and it is the most common visceral organ complication. The impact of the esophageal…Abstract Number: 738 • 2014 ACR/ARHP Annual Meeting
Troponin T as a Diagnostic and Prognostic Biomarker of Primary Cardiac Involvement in Systemic Sclerosis
Background/Purpose .Heart involvement is common in Systemic Sclerosis (SSc), even if often clinically silent, and represents one of the leading cause of death in these…Abstract Number: 737 • 2014 ACR/ARHP Annual Meeting
Reliability of Nailfold Capillary Density Measurement As a Possible Outcome Measure for Systemic Sclerosis-Related Microangiopathy
Background/Purpose Nailfold videocapillaroscopy allows non-invasive assessment of the microcirculation. Image annotation software allows tracking of changes over time; a potential outcome measure for systemic sclerosis…Abstract Number: 736 • 2014 ACR/ARHP Annual Meeting
Serum Galectin-3 Levels in Early Diffuse Systemic Sclerosis and the Relationship to Skin Score and Skin Score Change
Background/Purpose Galectin-3 is a β-galactoside-binding animal lectin which is associated with inflammation, angiogenesis and fibrosis. Galectin-3 is upregulated in hepatic fibrosis, idiopathic pulmonary fibrosis and…Abstract Number: 735 • 2014 ACR/ARHP Annual Meeting
Sarcopenia in Systemic Sclerosis: Prevalence and Association with Functional Parameters and Quality of Life
Background/Purpose: Systemic Sclerosis (SSc) is an autoimmune disease that characterized by endothelial dysfunction, inflammation and fibrosis. It is associated with high mortality and physical impairment.…