Abstracts tagged "Cohort Study"

Abstract Number: 0655 • ACR Convergence 2023
A Novel Association Between Lipodermatosclerosis and Key Vascular Outcomes in Systemic Sclerosis
Srijana Davuluri¹, Puneet Kapoor², Swarna Nandyala², David Fiorentino³, Julia Simard⁴ and Lorinda Chung⁵, ¹Stanford University- School of Medicine, Sunnyvale, CA, ²Stanford University- School of Medicine, Palo Alto, CA, ³Department of Dermatology, Stanford University, Redwood City, CA, ⁴Department of Epidemiology & Population Health, Stanford University School of Medicine, Stanford, CA, ⁵Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Woodside, CA
Background/Purpose: Lipodermatosclerosis (LDS) is a progressive manifestation of chronic venous insufficiency characterized by distinctive lower extremity changes, including an "inverted champagne bottle" appearance, skin hyperpigmentation,…
Abstract Number: 1135 • ACR Convergence 2023
The Prescribing Patterns and Role of TNF-α Inhibitors in Treatment of Cardiac Sarcoidosis Patients
Alice Kwon¹, Audrey Liu¹, Sonali Narain², Elena Katzap³ and Galina Marder², ¹Northwell Health, Manhasset, NY, ²Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, ³Northwell Health, Great NY, NY
Background/Purpose: Cardiac sarcoidosis is one of the most common causes of mortality from sarcoidosis. In this retrospective study, we describe prescribing patterns and compare outcomes between patients treated with conventional immunosuppressive therapies…
Abstract Number: 1925 • ACR Convergence 2023
Importance of the Patient Pain Experience in Disease Activity Assessment in the Adult SAPHO and Chronic Nonbacterial Osteomyelitis Study
Aleksander Lenert¹, Robyn Domsic², Karmela Kim Chan³, Melissa Oliver⁴, Jisna Paul⁵, Courtney Kremer⁶, Emma Leisinger¹, Helena Abodeely¹, Sandy Hong⁶, Arundathi Jayatilleke⁷, Petar Lenert⁸, T. Shawn Sato¹, Yongdong (Dan) Zhao⁹, Jonathan Templin¹, Mary Vaughan-Sarrazin¹, Daniel Solomon¹⁰ and Polly Ferguson¹¹, ¹University of Iowa, Iowa City, IA, ²University of Pittsburgh, Pittsburgh, PA, ³Hospital For Special Surgery, New York, NY, ⁴Indiana University, Indianapolis, IN, ⁵Ohio State University Hospital, Columbus, OH, ⁶University of Iowa Stead Family Children's Hospital, Iowa City, IA, ⁷Temple University, Philadelphia, PA, ⁸University of Iowa Hospitals and Clinics, Iowa City, IA, ⁹University of Washington, Seattle, WA, ¹⁰Brigham and Women's Hospital, Boston, MA, ¹¹University of Iowa Carver College of Medicine, Iowa City, IA
Background/Purpose: Musculoskeletal pain is a key symptom experienced by patients with SAPHO and chronic nonbacterial osteomyelitis (SAPHO-CNO), yet its relation to disease activity assessment remains…
Abstract Number: 2509 • ACR Convergence 2023
Risk Factors and Mortality of Immune Checkpoint Inhibitor-Induced Flares of Pre-Existing Rheumatoid Arthritis: An Analysis Accounting for Competing Risk of Death and Immortal Time Bias
Kaitlin McCarter¹, Senada Arabelovic¹, Taylor Wolfgang¹, Xiaosong Wang¹, Kazuki Yoshida¹, Grace Qian¹, Emily Kowalski¹, Kathleen Vanni¹, Nicole LeBoeuf¹, Elizabeth Buchbinder², Lydia Gedmintas¹, Lindsey MacFarlane¹, Deepak Rao¹, Nancy Shadick³, Ellen Gravallese⁴ and Jeffrey Sparks⁵, ¹Brigham and Women's Hospital, Boston, MA, ²Dana-Farber Cancer Institute, Boston, MA, ³Brigham and Women's Hospital, Boston, MA, ⁴Brigham and Women's Hospital and Harvard Medical School, Boston, MA, ⁵Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
Background/Purpose: Immune checkpoint inhibitors (ICI) stimulate the immune system to treat cancer but may cause flares of pre-existing immune-mediated inflammatory diseases. Risk factors for ICI-induced…
Abstract Number: 005 • 2023 Pediatric Rheumatology Symposium
Real-World Application of the Pediatric Glucocorticoid Toxicity Index in Children with Lupus Nephritis: A Feasibility and Initial Validation Study
Emily Zhang¹, Gabrielle Alonzi¹, Madeline Hlobik¹, Esra Meidan¹, Mindy Lo¹, Olha Halyabar², Melissa Hazen¹, Ezra Cohen³, Lauren Henderson¹, Siobhan Case⁴, Margaret Chang¹, Camille Frank¹, Ankana Daga¹, Jonathan Hausmann⁵, Ahmad Bakhsh¹, Liyoung Kim¹, Daniel Ibanez¹, Holly Wobma¹, Mia Chandler⁶, Fatma Dedeoglu¹, Robert Sundel¹, Peter Nigrovic¹, Karen Costenbader⁷, Mary Beth Son¹ and Joyce Chang¹, ¹Boston Children's Hospital, Boston, MA, ²Children's Hospital/Boston Medical Center, Boston, MA, ³Boston Medical Center, Boston, MA, ⁴Brigham and Women's Hospital, Boston Children's Hospital, Boston, MA, ⁵Boston Children's Hospital / Massachusetts General Hospital, Boston, MA, ⁶Boston Children's Hospital; Brigham and Women's Hospital, Boston, MA, ⁷Brigham and Women's Hospital/ Harvard Medical School, Boston, MA
Background/Purpose: The morbidity of chronic glucocorticoid (GC) use is rarely captured as a standardized clinical outcome in pediatric rheumatic conditions. The newly developed pediatric glucocorticoid…
Abstract Number: 0096 • ACR Convergence 2022
Delayed Referral of Female Rheumatoid Arthritis Patients: Where Are We Now? A Study Spanning Three Decades
Bastiaan van Dijk¹ and Annette van der Helm-van Mil², ¹Leiden University Medical Centre (LUMC), Leiden, Netherlands, ²Leiden University Medical Center, Erasmus Medical Center, Leiden, Netherlands
Background/Purpose: Delayed referral of female RA-patients was reported twenty years ago: the time between the first appointment with the general practitioner (GP) and referral to…
Abstract Number: 0676 • ACR Convergence 2022
Presentation and Outcomes in Patients with Adrenal Hemorrhage Associated with Antiphospholipid Syndrome: A Cohort Study and Systematic Review of Literature
Jose A Meade-Aguilar¹, Gabriel Figueroa Parra¹, Jeffrey X. Yang¹, Hannah Langenfeld², Prerna Dogra¹, Irina Bancos³, Hassan Murad³, Cynthia Crowson⁴ and Ali Duarte-Garcia¹, ¹Mayo Clinic, Rochester, MN, ²Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, ³Mayo Clinic, Rochester, ⁴Mayo Clinic, Eyota, MN
Background/Purpose: To describe the clinical characteristics, therapies, and outcomes of patients with antiphospholipid syndrome (APS) and adrenal hemorrhage (AH).Methods: We performed a multicenter retrospective cohort…
Abstract Number: 1133 • ACR Convergence 2022
Ancestry, ACKR1, and Leucopenia in Patients with Systemic Lupus Erythematosus
Cecilia Chung, Gul Karakoc, Jorge Gamboa, Jonathan Mosley, Nancy Cox, Michael Stein and Vivian Kawai, Vanderbilt University Medical Center, Nashville, TN
Background/Purpose: Systemic lupus erythematosus (SLE) is a multisystem condition that occurs more frequently in certain racial groups, particularly in populations of African ancestry. Low white…
Abstract Number: 1506 • ACR Convergence 2022
Multimorbidity in Psoriasis as a Risk Factor for Psoriatic Arthritis: A Population-Based Study
Paras Karmacharya¹, Rikesh Chakradhar², Alexis Ogdie³, John Davis⁴, Tina Gunderson⁴, Cassondra Hulshizer⁴, Kerry Wright⁴, Megha M. Tollefson⁵, Ali Duarte-Garcia⁴, Delamo Bekele⁴, Hilal Maradit Kremers⁴, Floranne Ernste⁴ and Cynthia Crowson⁶, ¹Vanderbilt University, Nashville, TN, ²St. Christopher's Hospital, Philadelphia, ³Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, ⁴Mayo Clinic, Rochester, MN, ⁵Mayo Clinic, Rochester, ⁶Mayo Clinic, Eyota, MN
Background/Purpose: Psoriasis is a systemic inflammatory disorder associated with cardiometabolic and other comorbidities. Psoriasis frequently precedes development of psoriatic arthritis (PsA), and comorbidities in psoriasis…
Abstract Number: 1923 • ACR Convergence 2022
Co-fluctuations of Knee Pain Between Knees in the Same Person: Data from the Osteoarthritis Initiative (OAI)
Martin Englund¹, Tuhina Neogi² and Aleksandra Turkiewicz¹, ¹Lund University, Lund, Sweden, ²Boston University School of Medicine, Boston, MA
Background/Purpose: Pain in knee osteoarthritis (OA) is often known to fluctuate. However, there is limed knowledge of the pain fluctuations in between knees within the…
Abstract Number: 2158 • ACR Convergence 2022
A Decade of Caring for SSc Patients: Do Outcomes Improve? Data from the Leiden CCISS Cohort
Sophie Liem¹, Saad Ahmed², Jacopo Ciaffi³, Liesbeth Beaart-van de Voorde⁴, Anne Schouffoer⁵, J Geelhoed⁶, Nina Ajmone Marsan⁷, Tom Huizinga⁸ and Jeska de Vries-Bouwstra⁸, ¹LUMC, Leiden, Netherlands, ²Leiden University Medical Centre, Leiden, Netherlands, ³IRCCS Istituto Ortopedico Rizzoli, Bologna/Leiden University Medical Center, Bologna, Italy, ⁴Leiden University Medical Center, Leiden, Netherlands, ⁵Leiden University Medical Center/Haga Teaching Hospital, Leiden, Netherlands, ⁶Leiden University Medical Center, Pulmonology, Leiden, Zuid-Holland, Netherlands, ⁷Leiden University Medical Center, Cardiology, Leiden, Netherlands, ⁸Leiden University Medical Center, Leiden, Netherlands
Background/Purpose: Combined Care in Systemic Sclerosis (CCISS) is a prospective cohort of patients referred to Leiden University Medical Center for Raynaud's Phenomenon (RP), a suspicion…
Abstract Number: 0109 • ACR Convergence 2022
The Impact of Marginalization on Health Outcomes in Childhood-onset Systemic Lupus Erythematosus
Ibrahim Mohamed¹, Hardil Bhatt², Paris Moaf³, Lawrence Ng³, Dragana Ostojic-Aitkens³, Bryan Maguire³, Deborah Levy⁴, Linda Hiraki⁵, Alene Toulany⁶, Chelsea DeCoste⁷ and Andrea Knight⁸, ¹The Hospital for Sick Children, Neurosciences and Mental Health, Research Institute, ON, Canada 3Institute of Biomedical Engineering, University of Toronto, Brampton, ON, Canada, ²Temerty Faculty of Medicine, Toronto, ON, Canada, ³The Hospital for Sick Children, Toronto, ON, Canada, ⁴Division of Rheumatology, The Hospital for Sick Children; Child Health Evaluative Services, SickKids Research Institute; Department of Paediatrics, University of Toronto, Toronto, ON, Canada, ⁵The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, Genetics and Genome Biology, SickKids Research Institute, Toronto, ON, Canada, ⁶The Hospital for Sick Children, Division of Adolescent Medicine, Department of Paediatrics, University of Toronto,, Toronto, ON, Canada, ⁷IWK Health Centre, Halifax, NS, Canada, ⁸The Hospital for Sick Children, Division of Rheumatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada
Background/Purpose: Adolescents with childhood-onset systemic lupus erythematosus (cSLE) face challenges in managing their disease and mental health. There is increasing evidence that community-level social and…
Abstract Number: 0715 • ACR Convergence 2022
Safety and Immunogenicity of Mixed COVID19 Vaccine Regimens in Immune-mediated Inflammatory Diseases: An Observational Cohort
Carol Hitchon¹, Christine Mesa², Charles N Bernstein¹, Catherine Card², RuthAnn Marrie¹, Sheila O'Brien³ and John Kim², ¹University of Manitoba, Winnipeg, MB, Canada, ²Public Health Agency of Canada, Winnipeg, MB, Canada, ³Canada Blood Services, Ottawa, Canada
Background/Purpose: Data on immunogenicity and safety of COVID-19 vaccination strategies exist for the general population, however, such data are limited for immunocompromised people including those…
Abstract Number: 1134 • ACR Convergence 2022
Genome-wide Association Study Identifies Novel Loci for Leukopenia Among TPMT and NUDT15 Normal Metabolizers Taking Azathioprine
Jacy Zanussi, Puran Nepal, Alyson Dickson, Laura Daniel, Peter Straub, Tyne Miller-Fleming, Wei-Qi Wei, Adriana Hung, Nancy Cox, Vivian Kawai, Jonathan Mosley, Michael Stein, QiPing Feng, Ge Liu, Ran Tao and Cecilia Chung, Vanderbilt University Medical Center, Nashville, TN
Background/Purpose: Azathioprine is a thiopurine drug used for the treatment of several inflammatory and autoimmune conditions. However, its use is limited due to side effects,…
Abstract Number: 1514 • ACR Convergence 2022
Self-referral Strategy for Early Diagnosis of Axial Spondyloarthritis- Preliminary Analysis from Finding Axial Spondyloarthritis Study
Abhijeet Danve, Yale University, New Haven, CT
Background/Purpose: Lack of timely rheumatology referral for suspected axial spondyloarthritis (axSpA) is a major contributor to delayed diagnosis in patients with chronic back pain (CBP).…

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