ACR Convergence 2022 Archives - ACR Meeting Abstracts

Abstract Number: 1590

Pain and Treatment Switching Among Patients in the CorEvitasTM Rheumatoid Arthritis Registry
Abstract Number: 2261

Pain in Osteoarthritis – Identification of GPR34 and GPR150 as Novel Targets in the Dorsal Root Ganglia
Abstract Number: 1718

Parenchymal INFγ Response Regulates Murine Lupus Nephritis
Abstract Number: 0662

Partial Correlations Network Models Show Th1, Th2 and Th17 Responses to Be Interlinked in Dermal Pathogenesis of Cutaneous Lupus Erythematous
Abstract Number: 0648

Pathogenic Anti-C1q Antibodies Potentiate Activation of the Classical Complement Pathway in a Subset of Lupus Nephritis Patients
Abstract Number: 1165

Pathogenicity of IL-17 Producing Cells in HLA-B27 Transgenic Rat Model of Spondyloarthritis
Abstract Number: 1927

Patient and Parent Perceptions of an Established Rheumatology Transition Clinic for Adolescents and Young Adults
Abstract Number: 1367

Patient and Physician Reported Outcomes of Juvenile Systemic Sclerosis Patients Significantly Improve over 12 Months Observation Period in the Juvenile Systemic Scleroderma Inception Cohort
Abstract Number: 0086

Patient and Provider Perspectives on Barriers to Communication and Care of Latinx Patients with Lupus and Rheumatoid Arthritis
Abstract Number: 1509

Patient Clusters Identified by Machine Learning from a Pooled Analysis of the Clinical Development Program of Secukinumab in Psoriatic Arthritis, Ankylosing Spondylitis and Psoriatic Arthritis with Axial Manifestations
Abstract Number: 0742

Patient Factors Influencing Recruitment in a Telemedicine Randomized Clinical Trial
Abstract Number: PP02

Patient Mobilization for Vaccine Access and Improved Care During the COVID Pandemic
Abstract Number: 1333

Patient Perceptions of Rheumatoid Arthritis Blood Work: A Cross-sectional Survey in the ArthritisPower Registry
Abstract Number: 0181

Patient Perspective of Unique Support and Education Needs of Latinx/Latino(a)/Hispanic Rheumatoid Arthritis Patients: Implications for a Culturally Tailored and Disease Specific Intervention
Abstract Number: 0198

Patient Perspectives on Janus Kinase Inhibitor Use in the Treatment of Inflammatory Arthritis
Abstract Number: 2243

Patient Reported Outcomes from a Randomized Phase 3 Trial of Sarilumab in Polymyalgia Rheumatica
Abstract Number: 0610

Patient-derived Organoids Reveal Transcriptional Regulation of Synovial Lining Fibroblast Differentiation
Abstract Number: 1356

Patient-perceived Disease Burden and Self-reported Medication Adherence in Systemic Autoimmune Diseases: A Monocentric Observational Study
Abstract Number: 0187

Patient-reported Outcomes and Quality of Life in Patients with Rheumatoid Arthritis Treated with GP2015: Final Results from a Real-world Study
Abstract Number: 0441

Patient-Reported Outcomes in ANCA-Associated Vasculitis: Interactions Between Patients’ and Physicians’ Perspectives in a Mexican Cohort
Abstract Number: 1813

Patient-Reported Outcomes in CPPD Compared to Gout and Osteoarthritis
Abstract Number: 1344

Patient-reported Outcomes in Lupus Low Disease Activity State: Impact of Fatigue
Abstract Number: 1999

Patient-Reported Outcomes in Rheumatoid Arthritis Correlate with Clinical Disease Activity Index Response in the Study to Accelerate Information of Molecular Signatures (AIMS)
Abstract Number: 0191

Patient-reported Outcomes to Assess Dyspnea in Connective Tissue Diseases, Interstitial Lung Disease and Pulmonary Hypertension, a Systematic Literature Review of Measurement Properties
Abstract Number: 0036

Patient-specific and Disease-related Determinants for Cardiovascular Disease (CVD) Risk Stratification in the APPLE (Atherosclerosis Prevention in Paediatric Lupus Erythematosus) Clinical Trial Cohort
Abstract Number: PP22

Patients Raising Awareness for Patients – A Collaborative Partnership Between Take a Pain Check Foundation and Canadian Arthritis Patient Alliance
Abstract Number: 0256

Patients with ACPA-positive and ACPA-negative Rheumatoid Arthritis Show Different Circulating Auto-antibody Repertoires
Abstract Number: 0138

Patients with Familial Mediterranean Fever (FMF) Under Canakinumab Treatment – Long-term Efficacy and Safety Interim Data of the RELIANCE Registry
Abstract Number: 1464

Patients with Late-onset-Systemic Lupus Erythematosus Have Different Disease Presentations
Abstract Number: 1444

Patients with Lupus Pericarditis Have the Impact on the Poor Survival Outcome: A Retrospective Cohort Study
Abstract Number: 0906

Patients with Seronegative Rheumatoid Arthritis Have a Different Ultrasound-assessed Joint Disease Phenotype Than Seropositive Patients
Abstract Number: 1280

Patients with Systemic Lupus Erythematosus Perceive the Quality of Care They Receive to Be Suboptimal
Abstract Number: 2165

Patients with Systemic Sclerosis Have Impaired Forced Vital Capacity, Even in the Absence of Interstitial Lung Disease
Abstract Number: 1338

Patients’ Perspectives and Experiences of Medication Use in Osteoporosis – a Qualitative Systematic Review and Thematic Synthesis
Abstract Number: 0967

Patterns of Breastfeeding Among Women with and Without Systemic Lupus Erythematosus
Abstract Number: 1452

Patterns of Outpatient and Acute Care Use Among Patients with SLE on Long-Term Moderate to High Dose Glucocorticoid Medication: A 1 Year Retrospective Analysis
Abstract Number: 1933

PECOS (Pediatric SARS-CoV-2 MIS-C Long-term Outcomes Study): Preliminary Results
Abstract Number: 1941

Pediatric Idiopathic Pulmonary Hemosiderosis – a Single-Center, Retrospective Study Comparing Use of Commonly Used Steroid-Sparing Agents
Abstract Number: 1298

Pediatric Rheumatology Care and Outcomes Improvement Network Demonstrates Outcome Improvement for Children with Juvenile Idiopathic Arthritis
Abstract Number: 0911

Peer Coach Intervention to Improve Primary Cardiovascular Disease Screening for Patients with Rheumatoid Arthritis
Abstract Number: 1814

Pegloticase for Uncontrolled Gout in Patients with History of Kidney Transplant: Pharmacokinetics and Immunogenicity in the PROTECT Clinical Trial
Abstract Number: 1691

Pentagalloyl Glucose Inhibits MSU-Induced Inflammation via Transforming Growth Factor-β-Activated Kinase 1 (TAK1)
Abstract Number: 1705

Peptidoglycan Amplifies CD4+ T Cell Activation by MHCII+ Fibroblast-like Synoviocytes in an in Vitro Model of Lyme Arthritis
Abstract Number: 1682

Peptidyl Arginine Deiminase Expression and Macrophage Polarization Following Stimulation with Citrullinated and Malondialdehyde-acetaldehyde Modified Fibrinogen
Abstract Number: 1098

Perceived Barriers and Opportunities to Accessing Rheumatoid Arthritis Care on Navajo Nation: The Primary Care Providers’ Perspectives
Abstract Number: 0631

Perfluoroalkyl Substances and Community Vulnerability: Associations with Lupus-Related Autoantibodies and Disease
Abstract Number: 0455

Performance of 2022 American College of Rheumatology/European Alliance of Associations for Rheumatology Classification Criteria in Turkish Vasculitis Patients
Abstract Number: 0803

Performance of Adenosine Deaminase Activity in Sinovial Fluid for the Early Diagnosis of Tuberculous Arthritis: A Meta Analysis
Abstract Number: 1774

Performance of an Early Triage System for Identification of Patients with Inflammatory Rheumatic Diseases
Abstract Number: 1037

Performance of BASDAI vs. ASDAS in Evaluating Axial Involvement in Patients with PsA Treated with Guselkumab: Pooled Analysis of Two Phase 3 Studies
Abstract Number: 0392

Performance of Clinical, Laboratory and Imaging Features for the Diagnosis of Axial Spondyloarthritis – A Systematic Literature Review
Abstract Number: 0334

Performance of Diagnosis Codes for Identification of Prevalent Lupus Nephritis Patients from Electronic Health Records
Abstract Number: 0250

Performance of Fear Assessment in Inflammatory Rheumatic Diseases (FAIR) Questionnaire in a Cohort of Rheumatoid Arthritis Patients in Argentina
Abstract Number: 1320

Performance of FRAX® Brazil and NOGG Methodology with and Without Bone Mineral Density upon Predicting Fractures on a Community-Dwelling Elderly Population with High Incidence of Osteoporotic Fractures: The São Paulo Ageing and Health (SPAH) Study
Abstract Number: 1080

Performance of Risk Prediction Models for Relapse and Severe Infection at the End of 18-month Rituximab Maintenance Therapy in ANCA-associated Vasculitides: Data from the MAINRITSAN Trials
Abstract Number: 2238

Performance of the 2016 ACR/EULAR Myositis Response Criteria in Adult Dermatomyositis and Polymyositis Therapeutic Trials and Consensus Profiles
Abstract Number: 0899

Performance of the Foot Function Index Questionnaire in Patients with Rheumatoid Arthritis
Abstract Number: 0612

Peripheral Blood and Synovial Fluid Natural Killer (NK) and Natural Killer T (NKT) Cell Immunophenotypes in Active Rheumatoid Arthritis and Their Role as Biomarkers of Methotrexate Response
Abstract Number: 1116

Peripheral Blood DNA Methylation-based Machine Learning Models for Prediction of Knee Osteoarthritis Progression: Biospecimens and Data from the Osteoarthritis Initiative and Johnston County Osteoarthritis Project
Abstract Number: 1796

Peripheral Vascular Disease and Sequelae in Individuals with Gout, Diabetes, or Both Among US Veterans
Abstract Number: 1724

Perivascular Adipose Tissue Promotes Vascular Dysfunction in Murine Lupus
Abstract Number: 0476

Permanent Vision Loss in Giant Cell Arteritis: Why the Incidence Remains High
Abstract Number: 0204

Persistence of Fatigue, Sleep Disturbance and Mood Disorders in PMR Patients Despite Standard Treatment
Abstract Number: 0754

Persistent but Disturbed Germinal Center Reaction Among 3rd SARS-CoV-2 Vaccination After Rituximab Exposure
Abstract Number: 0390

Persistent Post-Covid Symptoms in Psoriatic Arthritis Patients
Abstract Number: 1432

Pharmacokinetic Evaluation of a Proposed Adalimumab Biosimilar MSB11022 versus the US-Licensed Reference Product: Results of a Randomized, Double-Blind, 3-Arm Parallel-Group, Single-Dose Trial in Healthy Subjects
Abstract Number: 0009

Pharmacokinetics, Receptor Occupancy, and Pharmacodynamics of Obexelimab Following Intravenous Administration in Adult Healthy Volunteers and in Patients with Rheumatoid Arthritis
Abstract Number: 1421

Pharmacokinetics, Safety, Tolerability, and Immunogenicity of a Proposed Tocilizumab Biosimilar (MSB11456) versus US‑licensed Tocilizumab: Results of a Randomized, Double-blind, Parallel‑group, Single‑intravenous Dose Study in Healthy Adults (APTURA II)
Abstract Number: 1670

Phase II Clinical Trial to Assess the Safety and Efficacy of Tocilizumab in Combination with Ipilimumab and Nivolumab for Treatment-naïve Metastatic Melanoma
Abstract Number: 0366

Phase II Trial of Enpatoran in Patients Hospitalized with COVID-19 Pneumonia
Abstract Number: 1851

Phenotype and Genotype of Adult-onset Adenosine Deaminase 2 Deficiency Patients
Abstract Number: 0649

Phosphofructokinase P Fine-Tunes T Regulatory Cell Metabolism, Function and Stability in Systemic Autoimmunity
Abstract Number: 1631

Phospholipase D 4 Is a Novel Surface Marker of a Distinctive B Cell Population Overlapping with Double Negative 2 B Cells
Abstract Number: 0379

Physical Activity Is Associated with Physical and Global Function in Patients with Axial Spondyloarthritis, Independent of Disease Activity
Abstract Number: 2225

Physical Inactivity Is Associated with Increased Expression of T Cell Inflammatory Genes in Systemic Lupus
Abstract Number: 1250

Physiologic Adaptive Change of the Patellar and Achilles Tendons: Sensitivity to Change Detected by Computer Analysis of Sequential Static Images
Abstract Number: 0056

Pilot Study to Implement the Type 1 & 2 SLE Model in an Academic Rheumatology Clinic
Abstract Number: 0939

Pilot Study: A Novel Method for Cervical Health Monitoring in African American Women with Systemic Lupus Erythematosus (SLE) Using a Self- Sampling Brush to Assess Cervical HPV Infection and Cervical Cytology
Abstract Number: 1303

Planning Transition in Times of Transition: Is There a Virtual Pathway from Pediatric to Adult Care?
Abstract Number: PP24

Planting Seeds of Self-Advocacy: Increasing Healthcare Engagement in Children and Adolescents Through Arthritis Camp
Abstract Number: 0903

Plasma Inflammatory Protein Biomarkers May Predict Cardiovascular Events in Early Rheumatoid Arthritis
Abstract Number: 0040

Plasma Proteomic Signatures in Juvenile Dermatomyositis Highlight Novel Proteins and a Protein Module That Associate with Skin and Global Disease Activity
Abstract Number: 2267

Plasmacytoid Dendritic Cells Are Not Major Producers of Type 1 Interferons in Cutaneous Lupus
Abstract Number: 2266

Platelet-selectin Prime Lupus Neutrophils to Produce Mitochondrial ROS and Participate in SLE Pathogenesis
Abstract Number: PP16

Please Hear Me: How Effective Provider-Patient Communication Improved My Psoriatic Arthritis
Abstract Number: 0132

Pleuroparenchymal Fibroelastosis: A Special Clinical Situation in Patients with Interstitial Lung Disease Associated with Connective Tissue Diseases. Descriptive Study from a Referral Centre
Abstract Number: 1982

Pluripotency Marker PBX1 Predicts Treatment Effect in Rheumatoid Arthritis
Abstract Number: 0152

Pm/Scl Patients Have an Expanded Population of CD19+CD21lo/negCD11c+CD11b+ Cells Expressing a Monocyte, Not B Cell, Transcriptome
Abstract Number: 1275

Pneumococcal Vaccination Compliance Rate Among Lupus and Rheumatoid Arthritis Patients in Rheumatology Fellow’s Cllinic
Abstract Number: 1791

Point-of-Care Multi-Energy Photon-Counting CT for Earlier Non-Invasive Diagnosis of Gout and Calcium Pyrophosphate Deposition Disease
Abstract Number: 0137

Polyarticular Arthritis and Osteolysis Caused by Mutations in the ASAH1 Gene: Farber Disease Clinical Presentations in the First-ever Natural History Study
Abstract Number: 1866

Polymyositis/Dermatomyositis Readmissions: Analysis of the Nationwide Readmission Database
Abstract Number: 2074

Poor Executive Function Correlates with Increased Disease Damage and Impaired Patient-Reported Outcomes in Youth with Childhood-Onset Lupus: A Cross-Sectional Study
Abstract Number: 1347

Poor Health-Related Quality of Life in Patients with Lupus Nephritis
Abstract Number: 1580

Poor Serum Urate Control Is a Driver of Excess Cardiovascular Risk in Patients with Gout
Abstract Number: 0709

Population Based Prevalence and Incidence of Mixed Connective Tissue Disease from the Manhattan Lupus Surveillance Program
Abstract Number: 0795

Post-Acute COVID-19 Sequalae (PACS) with New-onset Rheumatological Complications
Abstract Number: 0792

Post-mRNA Vaccine Flares in Autoimmune Inflammatory Rheumatic Diseases: Results from the COronavirus National Vaccine Registry for ImmuNe Diseases SINGapore (CONVIN-SING)
Abstract Number: 0070

Post-operative Delirium and Cognitive Impairment: An Analysis of Predictors and 120-day Outcomes in England Using the National Hip Fracture Database (NHFD)
Abstract Number: 1686

Post-translational Modification of Matrix-gla Protein with Malondialdehyde-Acetaldehyde Alters Cellular Responses by Human Fibroblasts
Abstract Number: 0614

Post-translationally Modified Fibrinogen Activated Macrophages Drive the Expression of Fibrotic Genes in Rheumatoid Arthritis Fibroblast-Like Synoviocytes
Abstract Number: 0848

Postoperative Flares and Peri-arthroscopic Management of Immunosuppressive Medications in Patients with Rheumatic Disease
Abstract Number: 0840

Postoperative Risk of Immunosuppression in Rheumatic Disease Patients Undergoing Arthroscopy
Abstract Number: 0716

Posttraumatic Stress Disorder Symptoms in Systemic Autoimmune Rheumatic Disease Patients During the Early COVID-19 Pandemic
Abstract Number: 0548

Postural Orthostatic Tachycardia Syndrome, Small Fiber Neuropathy, and Systemic Inflammation: Are They Related?
Abstract Number: 1703

Potential Regulation of NK Cells by CD1c+ Dendritic Cells Through RIG-I/DDX60 Pathway Involved in Th17 Responses in Primary Sjögren Syndrome
Abstract Number: 0269

Practical Cut-off Points for Using the Rheumatoid Arthritis Impact of Disease (RAID) Questionnaire in Remote Consult Triage
Abstract Number: 1282

Practice Patterns for Pneumocystis Jiroveci Pneumonia (PJP) Prophylaxis Among Nephrologists and Rheumatologists – an International Survey Study
Abstract Number: 1667

Pre-existing Rheumatoid Arthritis Patients Initiating Immune Checkpoint Inhibitors for Cancer Treatment: A Comparative Cohort Study Investigating RA Flare and Mortality
Abstract Number: 2195

Pre-exposure Prophylaxis for SARS-CoV-2 with Subcutaneous Casirivimab/Imdevimab in Vaccine-refractory Patients with Immune-mediated Inflammatory Diseases
Abstract Number: 1673

Preconceptional NSAID Treatment Exposure Is Associated with a Significantly Longer Time-to-conception in Women with Spondyloarthritis: Analysis of the Prospective GR2 Cohort
Abstract Number: 0905

Predicting Disease Activity in Rheumatoid Arthritis Patients Using Machine Learning: Data from the ACR’s RISE Registry
Abstract Number: 0825

Predicting Outcomes in Macrophage Activation Syndrome (MAS): A Retrospective Study on 43 Consecutive Patients with MAS
Abstract Number: 0328

Predicting Progression from Undifferentiated to Definitive Connective Tissue Diseases: A Systematic Review and Meta-analysis
Abstract Number: 2062

Predicting Severe Flares: Real-world Application of a Decision-Tree Model Among the Medicaid-Insured Systemic Lupus Erythematosus (SLE) Population in the US
Abstract Number: 0858

Predicting the Occurrence of Drug-Free Inactive Disease Two Years After Diagnosis of Non-Systemic Juvenile Idiopathic Arthritis
Abstract Number: 0892

Predicting Value of Circulating Semaphorin 4A for Rheumatoid Arthritis Progression and Response to Treatment
Abstract Number: 1612

Prediction of Psoriatic Arthritis Tool (PRESTO): Development and Performance of a New Scoring System for Psoriatic Arthritis Risk
Abstract Number: 0875

Predictive Biomarkers of Tofacitinib Response and Disease Activity in Juvenile Idiopathic Arthritis Subtypes: A Longitudinal Study
Abstract Number: 1955

Predictive Factor of Spontaneous Regression in Methotorexate-associated Lymphoproliferative Disorders with RA Patients
Abstract Number: 0432

Predictive Factors of Eosinophilic Granulomatosis with Polyangiitis Long-term Evolution: Data from a European Cohort
Abstract Number: 0458

Predictive Models for Thromboembolic Events in Giant Cell Arteritis: A US Veterans Health Administration Population-Based Study
Abstract Number: 0817

Predictive Severity Factors of COVID-19 in Patients with Rheumatic Immune Mediated Diseases
Abstract Number: 1436

Predictors at Diagnosis for Start of Biologic Disease Modifying Anti-Rheumatic Drugs in Patients with Early Rheumatoid Arthritis
Abstract Number: 1411

Predictors of Achieving Clinical Remission in ACPA-positive RA-patients Treated with Abatacept and Methotrexate or Methotrexate Monotherapy
Abstract Number: 1989

Predictors of Flare in the RHEUmatoid Arthritis Medication TAPering (RHEUMTAP) Cohort
Abstract Number: 0262

Predictors of Fragility Fracture Amongst Patients with Rheumatoid Arthritis: An Observational Cohort Study
Abstract Number: 2094

Predictors of Health-Related Quality of Life (HRQoL) in Adults with Juvenile- and Adult-onset Systemic Lupus Erythematosus: Results from a Multiethnic US Cohort (LUMINA)
Abstract Number: 0919

Predictors of Methotrexate Monotherapy Response in Patients with Active Rheumatoid Arthritis: Results from a Multicentre, Randomized Controlled Trial
Abstract Number: 0845

Predictors of Moderate-Vigorous Physical Activity Following a Physical Therapist Led Physical Activity Intervention for Adults with Total Knee Replacement
Abstract Number: 1015

Predictors of Nail Response with Guselkumab: A Post Hoc Analysis of the VOYAGE 2 Clinical Trial
Abstract Number: 2067

Predictors of Organ Damage Accrual by Domains
Abstract Number: 2012

Predictors of Remission in Rheumatoid Arthritis Patients Treated with Biologics: A Systematic Review and Meta-analysis
Abstract Number: 1987

Prednisone Use and the Incidence of Hyperglycemia or Diabetes in Patients with Rheumatoid Arthritis; A 10-year Sub Analysis of the BeSt Study
Abstract Number: 0952

Pregnancy Course and Outcomes of Patients with Polymyositis and Dermatomyositis (PM/DM) in Our Institution
Abstract Number: 2107

Pregnancy Outcomes Among Women with Systemic Lupus Erythematosus (SLE): Impact of Preexisting Hypertension
Abstract Number: 0965

Pregnancy Outcomes in a Diverse Lupus Cohort
Abstract Number: 0370

Preliminary Findings from a Randomized Clinical Trial Show a Remotely Delivered Psychological Intervention May Be Beneficial to Youth with Childhood-Onset Lupus
Abstract Number: 0741

Prescribing Patterns of SGLT2 Inhibitors for Patients with Autoimmune Rheumatic Disease
Abstract Number: 1581

Presence of Sonographic Crystal Deposits and Power-Doppler Signal in Patients with Gout Fulfilling Remission Criteria: A Multicenter Study
Abstract Number: 0676

Presentation and Outcomes in Patients with Adrenal Hemorrhage Associated with Antiphospholipid Syndrome: A Cohort Study and Systematic Review of Literature
Abstract Number: 1453

Prevalence and Associations of Myositis in an Indian Inception Cohort of Lupus
Abstract Number: 1943

Prevalence and Evolution of Undifferentiated Periodic Fever Syndromes in an Academic Pediatric Rheumatology Practice
Abstract Number: 1218

Prevalence and Impact of Widespread Pain and Fibromyalgia on Measurement of Disease Severity in Psoriatic Arthritis: Lessons from the CorEvitas Registry
Abstract Number: 1770

Prevalence and Incidence of Depression in Patients with Rheumatoid Arthritis: A Systematic Review
Abstract Number: 2248

Prevalence and Mortality of Interstitial Lung Abnormalities in Rheumatoid Arthritis and non-RA Comparators in a Multicenter Prospective Cohort
Abstract Number: 1477

Prevalence and Risk Factors of Fragility Fractures in Systemic Lupus Erythematosus: A Longitudinal Study over 12 Years
Abstract Number: 1308

Prevalence and Therapeutic Practices of Osteoporosis in Sarcoidosis in the United States: A Nationwide Registry Study
Abstract Number: 0760

Prevalence of Autoimmune Conditions in Metastatic Melanoma Patients Starting Checkpoint Inhibitors
Abstract Number: 0378

Prevalence of Axial Spondyloarthritis (axSpA) in Patients Treated for Chronic Back Pain in Chiropractic Clinics
Abstract Number: 1329

Prevalence of Bone Fragility on DXA and CT in Patients with Obesity
Abstract Number: 0444

Prevalence of Frailty and Associated Factors in Patients with Vasculitis
Abstract Number: 0674

Prevalence of Heparin Induced Thrombocytopenia in Hospitalized Patients with Antiphospholipid Syndrome or Systemic Lupus Erythematosus with Antiphospholipid Antibodies
Abstract Number: 1793

Prevalence of HLA B*5801 Allele Among African American Patients with Gout in an Academic Health Center
Abstract Number: 1441

Prevalence of Secondary Connective Tissue Diseases and Autoantibodies Among Racial and Ethnic Groups in Systemic Lupus Erythematosus Patients in the Manhattan Lupus Surveillance Program
Abstract Number: 0541

Prevalence of Venous Thrombo-Embolism in Lupus Nephritis and Associated Risk Factors
Abstract Number: 1558

Prevalence, Phenotypical Clinical Clusters and Treatment of Neurobehçet’s Disease: Study in Northern Spain
Abstract Number: 1518

Prevalence, Risk Factors and Treatment Patterns of Digital Ischemic Complications in Systemic Sclerosis: A Single Center Cross-Sectional Study
Abstract Number: 0231

Primary Care Physician’s Perspective and Needs on Early Rheumatoid Arthritis Diagnosis: REUCARE Program for Early Referral
Abstract Number: 0222

Primary Care Provider Utilization of Musculoskeletal Ultrasound for the Diagnosis of Acute Gout Flares: A Novel Opportunity for Rheumatology-Focused Educational Curricula
Abstract Number: 2199

Primary Non-adherence to Biologics and Immunomodulatory Therapies for Rheumatoid Arthritis, Psoriatic Arthritis, and Spondyloarthritis Using Linked EHR and Pharmacy Claims Data
Abstract Number: 0727

Primary Prevention of Fractures in Osteoporotic Patients in a Southern California Academic Health System
Abstract Number: 0991

Prior Use of Autoimmune Disease Treatments Among Patients with Systemic Lupus Erythematosus, Rheumatoid Arthritis, or Myositis Hospitalized with COVID-19
Abstract Number: 1349

Priority Educational Topics to Deliver Information About Immune Checkpoint Inhibitors for Patients with Cancer and a Pre-Existing Autoimmune Disease
Abstract Number: 2247

Priority Research Topics for Vaccine Uptake Among Adults with Autoimmune Conditions
Abstract Number: 1620

Probability-based Diagnostic Algorithm in Suspected Giant Cell Arteritis: A Prospective, Multicentre Validity Data from HAS GCA Study
Abstract Number: 0235

Procedure-Based Musculoskeletal Ultrasound Curriculum for Rheumatology Fellows
Abstract Number: 1336

Productivity Analysis in Patients with Idiopathic Inflammatory Myopathies and Relationship with Quality of Life and Emotional Domain: Preliminary Data from a Monocentric Cohort
Abstract Number: 2164

Profibrotic Alveolar Macrophages as a Potential Biomarker in Systemic Sclerosis-associated Interstitial Lung Disease
Abstract Number: 0547

Profiling of Systemic Immune Responses in Axial Spondyloarthritis Patients Reveals Strikingly Distinct Cellular and Molecular Mechanisms of Action of IL-17A Inhibitors and TNF-Blockers
Abstract Number: 1605

Profound Anticoagulant Effects of Initial Antirheumatic Treatments in Early Rheumatoid Arthritis Patients; A NORD-STAR Spin-off Study
Abstract Number: 0443

Prognosis of Non-PR3 ANCA-Associated Vasculitis with Glomerulonephritis
Abstract Number: 1319

Prognostic Utility of Metacarpal Bone Mineral Density Measurement in Patients with Recent-onset Arthritis by Assessment of Radiographic Progression at 2-year Follow Up
Abstract Number: 1089

Prognostic Value of Proteinuria Monitoring in Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis
Abstract Number: 1536

Progressive Interstitial Lung Disease Is Frequent Also in Late Disease Stages in Systemic Sclerosis Patients from EUSTAR
Abstract Number: 1785

PROs and Sociodemographic Factors in Year Prior to COVID Predict Trajectories of Depressive Symptoms in Adults with RA in First 2 Years of Pandemic: Data from the Canadian Early Arthritis Cohort
Abstract Number: 2087

Prospective Study of Clinical, Laboratory, and Patient-Reported Outcomes of Patients with Systemic Lupus Erythematosus Undergoing Total Hip and Total Knee Arthroplasty
Abstract Number: 1721

Protective Effects of the Natural Antioxidant Taxifolin in Models of Lupus and Antiphospholipid Syndrome
Abstract Number: 0055

Protective Role for Mast Cells in TNF-induced Inflammatory-Erosive Arthritis and Its Associated Lymphatic Dysfunction in Mice
Abstract Number: 0655

Proteomic Analysis of Histological Lesions Lupus Nephritis Identifies an Inflammatory Signature of Fibrous Crescents
Abstract Number: 1163

Proteomic Investigation to Identify Urinary Biomarker for Ankylosing Spondylitis
Abstract Number: 1537

Proteomic Profiling of Plasma Microvesicles Isolated from Patients with Systemic Sclerosis
Abstract Number: 0611

Proteomics Reveals Dysregulated Molecular Mechanisms of Cell Death in Neutrophils in Rheumatoid Arthritis
Abstract Number: 0837

Providers’ Adoption of 2017 Guidelines on DMARD Use Perioperatively for Elective Total Hip and Knee Arthroplasty at a Single Academic Center
Abstract Number: L04

Psoriatic Arthritis Disease Subtypes Mediated by CD8 T Cells Are Phenocopied in a Novel Humanized Murine Model of Psoriasis and Arthritis
Abstract Number: 1779

Psychosocial and Health Measures in Systemic Lupus Erythematosus: COVID-19 Pandemic Trends in the Georgians Organized Against Lupus Cohort
Abstract Number: 2172

Pulmonary Function in Patients Diagnosed of Early Systemic Sclerosis: 10 Years-Experience
Abstract Number: 1090

Pulmonary Function Testing (PFT) in Patients with Antineutrophil Cytoplasmic Antibodies (ANCA)-associated Vasculitis (AAV): Correlation with Radiologic Imaging
Abstract Number: 0823

Pulmonary Manifestations in VEXAS (Vacuoles, E1 Enzyme, X-linked, Autoinflammatory, Somatic) Syndrome: A Systematic Literature Review
Abstract Number: 1788

Pulmonary Vascular Dysfunction Occurs in Association with Hyperuricaemia: Assessment by a Novel Non-Invasive Measurement of Pulmonary Pulse Wave Transit Time
Abstract Number: 1611

Putative Role of the Histidine and Tryptophan Biochemical Pathways in the Mode of Action of Upadacitinib in Patients with Ankylosing Spondylitis