Abstracts tagged "Cohort Study"

Abstract Number: 0480 • ACR Convergence 2021
Signs of Regression to the Mean in Observational Data from a Nation-Wide Exercise and Education Intervention for Osteoarthritis
Martin Englund¹, Dorte Grønne², Ewa Roos², Søren Skou² and Aleksandra Turkiewicz¹, ¹Lund University, Lund, Sweden, ²University of Southern Denmark, Odense, Denmark
Background/Purpose: Patients who enroll in interventions are likely to do so when they experience a flare-up in symptoms. This may create issues in interpretation of…
Abstract Number: 0959 • ACR Convergence 2021
Impact of Systemic Lupus Disease Activity State on Flare Risk After Hydroxychloroquine Maintenance, Reduction or Discontinuation in a Multinational Inception Cohort
Celline Brasil¹, John Hanly², Murray Urowitz³, Ann Clarke⁴, Rosalind Ramsey-Goldman⁵, Caroline Gordon⁶, Michelle Petri⁷, Ellen Ginzler⁸, Daniel Wallace⁹, Sang-Cheol Bae¹⁰, Juanita Romero-Diaz¹¹, Mary Anne Dooley¹², Christine Peschken¹³, David Isenberg¹⁴, Anisur Rahman¹⁵, Susan Manzi¹⁶, Soren Jacobsen¹⁷, S Sam Lim¹⁸, Ronald F van Vollenhoven¹⁹, Ola Nived²⁰, Andreas Jnsen²⁰, Diane Kamen²¹, Cynthia Aranow²², Guillermo Ruiz-Irastorza²³, Jorge Sanchez-Guerrero²⁴, Dafna Gladman²⁵, Paul R Fortin²⁶, Graciela Alarcn²⁷, Joan Merrill²⁸, Kenneth Kalunian²⁹, Manuel Ramos-Casals³⁰, Kristjan Steinsson³¹, Asad Zoma³², Anca Askanase³³, Munther Khamashta³⁴, Ian N. Bruce³⁵, Murat Inanc³⁶ and Sasha Bernatsky³⁷, ¹Research Institute of the McGill University Health Centre, Montréal, QC, Canada, ²Dalhousie University, Halifax, NS, Canada, ³Center for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, University of Toronto, Lupus Clinic, Toronto, ON, Canada, ⁴University of Calgary, Calgary, AB, Canada, ⁵Northwestern University, Chicago, IL, ⁶Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom, ⁷Johns Hopkins University School of Medicine, Baltimore, MD, ⁸SUNY Downstate Health Sciences University, Brooklyn, NY, ⁹Cedars-Sinai, Los Angeles, CA, ¹⁰Hanyang University Medical Center, Seoul, Republic of Korea, ¹¹Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Ciudad de México, Federal District, Mexico, ¹²Raleigh Neurology Associates, Chapel Hill, NC, ¹³University of Manitoba, Winnipeg, MB, Canada, ¹⁴Centre for Rheumatology, University College London, London, United Kingdom, ¹⁵University College London, London, United Kingdom, ¹⁶Allegheny Health Network, Wexford, PA, ¹⁷Rigshospitalet, Copenhagen, Denmark, ¹⁸Department of Medicine, Division of Rheumatology, Emory University School of Medicine, Atlanta, GA, ¹⁹Amsterdam University Medical Centers, Department of Rheumatology and Clinical Immunology, Rheumatology and Immunology Center ARC, Amsterdam, Netherlands, ²⁰Lund University, Lund, Sweden, ²¹Medical University of South Carolina, Charleston, SC, ²²Feinstein Institutes for Medical Research, Manhasset, NY, ²³Hospital Universitario Cruces, University of the Basque Country, Bizkaia, Spain, ²⁴University Health Network, Toronto, ON, Canada, ²⁵Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, Toronto, ON, Canada, ²⁶CHU de Quebec - Universite Laval, Québec City, QC, Canada, ²⁷University of Alabama at Birmingham, Birmingham, AL, ²⁸Oklahoma Medical Research Foundation, Oklahoma City, OK, ²⁹UC San Diego, La Jolla, CA, ³⁰Hospital Clinic, Barcelona, Barcelona, Spain, ³¹National University Hospital of Iceland, Reykjavik, Iceland, ³²University of Glasgow, East Kilbride, United Kingdom, ³³Columbia University Medical Center, New York, NY, ³⁴King's College London, London, United Kingdom, ³⁵University of Manchester, Manchester, United Kingdom, ³⁶Istanbul University Faculty of Medicine, Istanbul, Turkey, ³⁷McGill University, Montréal, QC, Canada
Background/Purpose: Physicians and patients often consider reducing or discontinuing hydroxychloroquine (HCQ) among SLE patients in remission or very low disease activity to limit HCQ-induced toxicity.…
Abstract Number: 1659 • ACR Convergence 2021
Increased All-Cause Mortality Risk in Patients with Incident Rheumatoid Arthritis After First Antidepressant Dispensing: Results from the Nationwide DANBIO Database
jens Pedersen¹, Lei Wang², Alma Pedersen², Kjeld Andersen³, Claus Sørensen³ and Torkell Ellingsen⁴, ¹Department of Medicine M, Section of Rheumatology, Svendborg Hospital, Odense University Hospital, Svendborg, Denmark, Odense, Denmark, ²Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark, ³Department of Mental Health, Odense, Odense, Denmark, ⁴Rheumatology Research Unit, Department of Rheumatology C, Odense University Hospital, Odense, Denmark
Background/Purpose: Depression occurs with a prevalence of about 17% (95% confidence interval (CI): 10-24) in patients with RA (1) and both disorders may share common…
Abstract Number: L01 • ACR Convergence 2020
Outcomes of COVID-19 Infection in Patients with Rheumatic Diseases in a Multicenter Healthcare System: A Comparative Cohort Study
Naomi Serling-Boyd¹, Kristin D'Silva¹, Tiffany Hsu², Xiaoqing Fu³, Rachel Wallwork⁴, April Jorge¹, Yuqing Zhang¹, Ellen Gravallese⁵, Hyon K. Choi⁶, Jeffrey Sparks⁷ and Zachary Wallace⁸, ¹Massachusetts General Hospital, Boston, MA, ²Brigham and Women's Hospital, Jamaica Plain, MA, ³Mass General Hospital, Boston, MA, ⁴Johns Hopkins Hospital, Baltimore, MA, ⁵Brigham and Women's Hospital, Harvard Medical School, Boston, MA, ⁶MASSACHUSETTS GENERAL HOSPITAL, Lexington, MA, ⁷Brigham and Women's Hospital, Boston, MA, ⁸Massachusetts General Hospital, Newton, MA
Background/Purpose: The risk of poor outcomes from COVID-19 among rheumatic disease patients compared to the general population remains poorly understood. Filling this knowledge gap is…
Abstract Number: 0307 • ACR Convergence 2020
Longitudinal Analysis of the Patient Pathways to Diagnosis of Psoriatic Arthritis
Alexis Ogdie¹, Martin Rozycki², Theresa Arndt², Cheng Shi³, Nina Kim⁴ and Peter Hur³, ¹Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, ²HVH Precision Analytics, LLC, Wayne, PA, ³Novartis Pharmaceuticals Corporation, East Hanover, NJ, ⁴The University of Texas at Austin; Baylor Scott and White Health, Austin, TX
Background/Purpose: In developing algorithms within claims databases that may inform how to find patients with psoriatic arthritis (PsA) prior to diagnosis, it is important to…
Abstract Number: 0748 • ACR Convergence 2020
Joint Space Narrowing Precedes Erosive Radiographic Damage in Patients with Rheumatoid Arthritis
Andreas Kerschbaumer¹, Gabriela Supp², Farideh Alasti¹, Josef Smolen² and Daniel Aletaha¹, ¹Division of Rheumatology, Department of Medicine III, Medical University of Vienna,, Vienna, Austria, ²Division of Rheumatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria
Background/Purpose: Rheumatoid arthritis (RA) is a chronic inflammatory disease characterized through symmetric polyarthritis leading to joint destruction over time in many patients. Radiographic damage is…
Abstract Number: 1241 • ACR Convergence 2020
Patient-Reported Outcomes in Rheumatoid Arthritis Patients Treated with Tofacitinib or Biological DMARDs in Real Life Conditions in Two Latin America Countries
Hugo Madariaga¹, Juan Reyes², Magda Gutierrez³, Dario Ponce de Leon⁴, Tatjana Lukic⁵ and Luisa Amador², ¹Centro Medico CEEN, Arequipa, Arequipa, Peru, ²Pfizer, Bogota, Cundinamarca, Colombia, ³Pfizer, Santiago, Region Metropolitana, Chile, ⁴PFIZER, LIMA, Peru, ⁵Pfizer Inc, New York, NY
Background/Purpose: The objective of this study was to describe the efficacy, safety and patient reported outcomes in Latin-American patients with Rheumatoid Arthritis (RA) treated with…
Abstract Number: 1727 • ACR Convergence 2020
Patterns of Fatigue in Early RA over 10 Years: Results from the ESPOIR Cohort
Samantha Rodriguez-Muguruza¹, Bernard Combe², Oliver Valero³, Francis Guillemin⁴, Alejandro Olivé-Marqués⁵, Bruno Fautrel⁶, Ramon Fontova¹ and Cédric Lukas⁷, ¹Joan XXIII Hospital, Tarragona, Spain, ²University of Montpellier, Montpellier, France, ³Department of Statistics, Autonoma de Barcelona University, Barcelona, Spain, ⁴Universite de Lorraine CIC INSERM, Nancy, France, ⁵Hospital Germans Trias i Pujol, Barcelona, Spain, ⁶Sorbonne University, INSERM, IPLES; Pitié-Salpêtrière Hospital, Paris, Ile-de-France, France, ⁷CHU Montpellier and University of Montpellier, Montpellier, France
Background/Purpose: to determine and characterize fatigue trajectories over 10 years of follow-up in a cohort of early RA patients. Methods: We selected patients fulfilling the 2010…
Abstract Number: 0338 • ACR Convergence 2020
Increased Risk of Lymphoproliferative Disorders in Psoriatic Arthritis
Eugenia Chen¹ and Maida Wong², ¹Department of Medicine, University of California Irvine, Orange, CA, ²Division of Rheumatology, Department of Medicine, VA Long Beach Healthcare System, Long Beach, CA
Background/Purpose: Psoriatic arthritis (PsA) is a systemic inflammatory disease that involves musculoskeletal and skin manifestations. Such autoimmune disease has been associated with increased lymphoproliferative disease…
Abstract Number: 0816 • ACR Convergence 2020
Treat-to-target Strategy in Patients with Rheumatoid Arthritis in Daily Clinical Practice -still Underused, but Superior to Routine Care: A Propensity Score Matched Analysis from the ATTRA Registry
Jakub Závada¹ and Lucie Nekvindova², ¹Revmatologický ústav, Praha 2, Czech Republic, ²Institute of Biostatistics and Analyses, Ltd., Brno, Czech Republic
Background/Purpose: Treat-to-target (T2T) is a widely accepted management strategy for RA. It recommends attaining a goal of at least low disease activity (LDA) within 6…
Abstract Number: 1260 • ACR Convergence 2020
Longitudinal Relationships Between Depression, Anxiety and Cognition in Lupus
Kathleen Bingham¹, Juan Pablo Diaz-Martinez², Mahta Kakvan², Robin Green³, Dorcas Beaton⁴, Lesley Ruttan³, Carmela Tartaglia⁵, Marvin Fritzler⁶, May Choi⁷, Jiandong Su², Denisse Bonilla⁸, Nicole Anderson², Joan Wither², Patricia Katz⁹ and Zahi Touma¹⁰, ¹Department of Psychiatry, University of Toronto, Toronto, ON, Canada, ²University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, University Health Network, Toronto, ON, Canada, ³Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada, ⁴Institute for Work & Health, Toronto, ON, Canada, ⁵University of Toronto, Krembil Neurosciences Centre, Toronto, ON, Canada, ⁶Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, ⁷Brigham and Women's Hospital | Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, ⁸University Health Network, Toronto, Canada, ⁹University of California, San Francisco, Novato, CA, ¹⁰University of Toronto, Toronto, ON, Canada
Background/Purpose: There is a consistent relationship between cognition and depression and anxiety (affective symptoms) in lupus. Together, affective and cognitive symptoms represent among lupus’ most…
Abstract Number: 1729 • ACR Convergence 2020
Associations Between Patient Reported Outcomes and Impairments of Work and Activity in Patients with Rheumatoid Arthritis Who Achieved Clinical Remission; Retrospective Analysis Using the IORRA Database
Ryoko Sakai¹, Eiichi Tanaka², Eisuke Inoue³, Minako Sato⁴, Masaru Tanaka⁴, Katsunori Ikari¹, Atsuo Taniguchi¹, Hisashi Yamanaka⁵ and Masayoshi Harigai⁶, ¹Tokyo Women’s Medical University School of Medicine, Tokyo, Japan, ²Department of Rheumatology, Tokyo Women’s Medical University School of Medicine, Tokyo, Japan, ³Department of Rheumatology, Tokyo Women’s Medical University School of Medicine; Showa University Research Administration Center, Showa University, Tokyo, Japan, ⁴Eli Lilly Japan K.K., Tokyo, Japan, ⁵Sanno Medical Center, Tokyo, Japan, Tokyo, Japan, ⁶Department of Rheumatology, Tokyo Women’s Medical University School of Medicine, Shinjuku-ku, Tokyo, Japan
Background/Purpose: Disease burden and subjective symptoms of rheumatoid arthritis (RA) remain even after achieving clinical remission or low disease activity. Impairments to work and societal/daily…
Abstract Number: 0389 • ACR Convergence 2020
Organ Specific Treatment Patterns of a Real-World, Electronic Health Record Cohort of Patients with Systemic Sclerosis
Kyle Kidwell¹, Leslie J. Crofford¹ and April Barnado¹, ¹Vanderbilt University Medical Center, Nashville, TN
Background/Purpose: Assembling large cohorts of patients with rare diseases is difficult and limits the power to assess outcomes in systemic sclerosis (SSc) studies. Treatment in…
Abstract Number: 0847 • ACR Convergence 2020
Impact of Hydroxychloroquine Treatment on Immunologic Markers in SLE Depends on Ethnicity
Laurence Magder¹, Daniel Goldman² and Michelle Petri², ¹University of Maryland, Baltimore, Baltimore, MD, ²Johns Hopkins University School of Medicine, Timonium, MD
Background/Purpose: SLE patients with certain immunological markers (i.e., anti-DNA, low complement) are at higher risk of lupus nephritis and those with antiphospholipid antibodies are at…
Abstract Number: 1267 • ACR Convergence 2020
Perceived Stress During the COVID-19 Pandemic Independently Associates with Worse Patient-Reported Outcomes in Systemic Lupus Erythematosus (SLE)
Sarah Patterson¹, Laura Trupin², Kimberly DeQuattro¹, Cristina Lanata¹, Maria Dall'Era³, Jinoos Yazdany² and Patricia Katz², ¹UCSF, San Francisco, CA, ²University of California, San Francisco, San Francisco, CA, ³Division of Rheumatology, University of California, San Francisco, CA
Background/Purpose: Causes and risk factors for variations in SLE disease activity and symptom severity are incompletely understood. Prior studies suggest a link between stressful life…

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