Abstracts tagged "Epidemiology"

Abstract Number: 1032 • ACR Convergence 2020
Epidemiology and Geographic Evaluation of ANCA-associated Vasculitis (AAV) at a Rural Academic Health Center Utilizing an Electronic Health Record (EHR)
Eva Rottmann¹, Jason Bankert², Andrea Berger², Lester Kirchner², Joseph Dewalle², Marissa Meissner³, Jason George², Ion Dan Bucaloiu², Jaya Prakash Sugunaraj², Sudheer Penupolu² and David Bulbin¹, ¹Geisinger Health System, Danville, PA, ²Geisinger Medical Center, Danville, PA, ³Geisinger Medical Center, Danville
Background/Purpose: ANCA-associated vasculitis has a reported prevalence ranging from 3.2 to 9.1 cases per 100,000 individuals, but little is known of geographic variations. The aim of…
Abstract Number: 1423 • ACR Convergence 2020
Declining In-Hospital Mortality in Vasculitis: A 17-year U.S. National Study
Jasvinder Singh¹ and John Cleveland¹, ¹University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: To our knowledge, only a few population-based studies for vasculitis mortality exist; and most are limited to vasculitis sub-types. Therefore, our study objective was…
Abstract Number: 1609 • ACR Convergence 2020
The Accuracy of Administrative Health Data for Identifying Patients with Rheumatoid Arthritis: A Validation Study Using Medical Records in Western Australia
Khalid Almutairi¹, Johannes Nossent¹, David Preen¹, Helen Keen¹, Katrina Rogers² and Charles Inderjeeth¹, ¹The University of Western Australia, Perth, Western Australia, Australia, ²Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
Background/Purpose: The use of large administrative health datasets is increasingly important in Rheumatology for disease trends and outcome research. We established the West Australian Rheumatic…
Abstract Number: 1937 • ACR Convergence 2020
Aortic Aneurysm in Giant Cell Arteritis: A Nationwide Analysis
Jiayi Zheng¹, Ruoning Ni², Yan Tang³ and Liangjing Lu⁴, ¹Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, Shanghai, China (People's Republic), ²St. Agnes Hospital, Baltimore, MD, ³Department of Stomatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, Shanghai, China (People's Republic), ⁴Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China (People's Republic)
Background/Purpose: Giant cell arteritis (GCA) is an inflammatory vasculopathy affecting primarily medium and large sized arteries. Previous studies have demonstrated a higher prevalence of aortic…
Abstract Number: 0009 • ACR Convergence 2020
Prevalence of Hydroxychloroquine and Chloroquine Side Effects in Rheumatology Patients: A Retrospective Survey of 115 Cases
Zakaria El Ouali¹, Elie Bassa¹, Abdoul-Rahamane Halidou Idrissa¹, Sarah Tazi¹, Samy Housbane², Mohamed Bennani Othmani², Kawtar Nassar¹ and Saadia Janani¹, ¹Department of Rheumatology, University Hospital of Ibn Rochd, Casablanca, Morocco, Casablanca, Grand Casablanca, Morocco, ²Medical Informatics Laboratory, Faculty of Medicine and Pharmacy, University Hassan II, Casablanca, Morocco, Casablanca, Grand Casablanca, Morocco
Background/Purpose: Antimalarial drugs (ADs), including chloroquine (CQ) and hydroxychloroquine (HCQ), have anti-inflammatory, immunomodulatory, antiparasitic, anti-thrombotic, and antiviral properties. Their indications in rheumatology have been known…
Abstract Number: 0443 • ACR Convergence 2020
Impact of the COVID-19 Pandemic on Racial and Ethnic Minority Groups Diagnosed with Rheumatic Diseases
Emily Sirotich¹, Teresa Semalulu¹, Kevin Kennedy², Salman Surangiwala³, Maggie Larche¹, Jean Liew⁴, Mitchell Levine², Graeme Reed⁵, Naira Ikram⁶, Carly Harrison⁷, Richard Howard⁸, Rashmi Sinha⁹, Monique Gore-Massy¹⁰ and Jonathan Hausmann¹¹, ¹McMaster University, Hamilton, ON, Canada, ²McMaster University, Hamilton, Canada, ³Queen’s School of Medicine, Kingston, Canada, ⁴University of Washington, Seattle, ⁵Canadian Spondylitis Association, Vancouver, Canada, ⁶Duke University, Durham, ⁷Lupus Chat, NA, ⁸Spondylitis Association of America, Van Nuys, CA, ⁹SJIA Foundation, Cincinnati, ¹⁰Lupus Foundation of America, Brooklyn, NY, ¹¹Boston Children's Hospital / Beth Israel Deaconess Medical Center, Cambridge, MA
Background/Purpose: The COVID-19 pandemic has exacerbated structural and systematic barriers in access to healthcare for racial and ethnic minorities. The impact of these increased barriers…
Abstract Number: 0563 • ACR Convergence 2020
Relation of Pain Sensitization to Isokinetic Knee Extension Torque: The MOST Study
Patrick Corrigan¹, Tuhina Neogi², Laura Frey Law³, Neil Segal⁴, Michael Nevitt⁵, Beth Lewis⁶ and Joshua Stefanik¹, ¹Northeastern University, Boston, MA, ²Boston University School of Medicine, Boston, MA, ³University of Iowa, Iowa City, IA, ⁴University of Kansas Medical Center, Iowa City, IA, ⁵Department of Epidemiology and Biostatistics, University of California San Francisco, Orinda, CA, ⁶University of Alabama at Birmingham, Birmingham
Background/Purpose: Central and local alterations in nociception are related to heightened pain severity and can be present in people who have knee osteoarthritis (OA). Yet,…
Abstract Number: 1001 • ACR Convergence 2020
Risk of Malignant Melanoma and Nonmelanoma Skin Cancer in Rheumatoid Arthritis Patients Initiating Methotrexate versus Hydroxychloroquine
Hemin Lee¹, Sarah Chen², Nileesa Gautam², Seanna Vine¹, Mengdong He², Rishi Desai², Michael Weinblatt¹, Robert Glynn² and Seoyoung Kim², ¹Brigham and Women's Hospital, Boston, MA, ²Brigham and Women's Hospital, Boston
Background/Purpose: Previous randomized clinical trials and observational studies have signaled an increased risk of skin cancer in rheumatoid arthritis (RA) patients treated with immunosuppressants such…
Abstract Number: 1040 • ACR Convergence 2020
Clinical Characteristics of Sarcoidosis in Asian Population: A 14-year Single Center Retrospective Cohort Study from Thailand
Athiwat Tripipitsiriwat¹, Chulaluk Komoltri¹, Ruchira Ruangchira-Urai¹ and Patompong Ungprasert², ¹Mahidol University, Bangkok, Thailand, ²Cleveland Clinic, Cleveland, OH, Cleveland Heights, OH
Background/Purpose: Data on clinical manifestations of Asians with sarcoidosis are still relatively limited and most of the previously published studies are from East Asia. This…
Abstract Number: 1426 • ACR Convergence 2020
Prevalence of ANCA-associated Vasculitis and Spatial Association with Quarries in a French Northeast Region: A Capture-recapture and Geospatial Analysis
Stéphane Giorgiutti¹, Yannick Dieudonné¹, Olivier Hinschberger², Benoit Nespola³, Julien Campagne⁴, Hanta Nirina Rakotoarivelo⁵, Thierry Hannedouche⁶, Bruno Moulin⁶, Gilles Blaison⁵, Jean-Christophe Weber⁷, Marie-Caroline Dalmas⁸, Frederic De Blay⁹, Dan Lipsker¹⁰, Francois Chantrel¹¹, Jacques-Eric Gottenberg¹², Yves Dimitrov¹³, Olivier Imhoff¹⁴, Pierre-Edouard Gavand¹⁵, Emmanuel Andres¹⁶, Christian Debry¹⁷, Yves Hansmann¹⁸, Alexandre Klein¹⁹, Caroline Lohmann²⁰, François Mathiaux²¹, Aurélien Guffroy¹, Vincent Poindron¹, Thierry Martin¹, Anne-Sophie Korganow¹ and Laurent Arnaud²², ¹Department of Clinical Immunology and Internal Medicine, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ²Department of Internal Medicine, Hôpital Emile Muller, Mulhouse, Mulhouse, France, ³Department of Immunobiology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ⁴Department of Internal Medicine, Hôpitaux Privés de Metz, Metz, France, ⁵Department of Internal Medicine, Hôpitaux Civils de Colmar, Colmar, France, ⁶Department of Nephrology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ⁷Department of Internal Medicine, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ⁸Department of Internal Medicine Endocrinology and Nutrition, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ⁹Pneumology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ¹⁰Department of Dermatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ¹¹Department of Nephrology, Hôpital Emile Muller, Mulhouse, Strasbourg, France, ¹²Strasbourg University Hospital, Strasbourg, France, ¹³Department of Nephrology, Centre hospitalier de Haguenau, Haguenau, France, ¹⁴Department of Nephrology, Clinique Saint-Anne, Strasbourg, Strasbourg, France, ¹⁵Department of Internal Medicine, Clinique Rhena, Strasbourg, Strasbourg, France, ¹⁶Department of Internal Medicine, Diabete and Metabolic Diseases, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ¹⁷Department of Otorhinolaryngology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ¹⁸Department of Infectious Diseases, Hôpitaux Universitaires de Strasbourg, Strasbourg, France, ¹⁹Department of Nephrology, Hôpitaux Civils de Colmar, Colmar, France, ²⁰Department of Microbiology, Hôpital Emile Muller, Mulhouse, Mulhouse, France, ²¹Department of Biology, Hôpitaux Civils de Colmar, Strasbourg, France, ²²Department of Rheumatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
Background/Purpose: Studies addressing the epidemiology of ANCA-associated vasculitides (AAV) in different countries reported various prevalence rates and suggested that incidence may have increased over the…
Abstract Number: 1637 • ACR Convergence 2020
Comparison of Nation-wide Epidemical Study on 2009 and That on 2019 Revealed That Improvement of Disease Severity and Mortality Rate May Come from Progress of Proficient Management in Patients with Relapsing Polychondritis in Japan
Jun Shimizu¹, Yoshihisa Yamano¹, Kimito Kawahata² and Noboru Suzuki¹, ¹St. Marianna University School of Medicine, Kawasaki, Japan, ²Division of Rheumatology and Allergology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
Background/Purpose: We conducted a retrospective survey study in 2009 and collected clinical data of 239 patients with relapsing polychondritis (RP). Using the survey data, we…
Abstract Number: 1959 • ACR Convergence 2020
Epidemiology of Hospitalizations and Associated Mortality in Vasculitis: A National Study
Jasvinder Singh¹ and John Cleveland¹, ¹University of Alabama at Birmingham, Birmingham, AL
Background/Purpose: To assess whether comorbid diseases frequently associated with primary hospitalizations for non-vasculitis causes in people with vasculitis are changing over time in people with…
Abstract Number: 0012 • ACR Convergence 2020
Experiences of Patients with Rheumatic Diseases in the US During the Early Months of the COVID-19 Pandemic
Kristin Wipfler¹, Yomei Shaw², Teresa Simon³, Adam Cornish¹, Bryant England⁴, Alexis Ogdie⁵, Patricia Katz⁶ and Kaleb Michaud⁴, ¹FORWARD, The National Databank for Rheumatic Diseases, Omaha, NE, ²FORWARD, The National Databank for Rheumatic Diseases, East Lansing, MI, ³Bristol-Myers Squibb Company (at time of analysis), Princeton, NJ, ⁴University of Nebraska Medical Center, Omaha, NE, ⁵University of Pennsylvania, Philadelphia, PA, ⁶University of California, San Francisco, Novato, CA
Background/Purpose: Patients with rheumatic diseases such as RA and lupus have increased risk of infection and are treated with medications that may increase this risk…
Abstract Number: 0489 • ACR Convergence 2020
Prevalence, Incidence, and Cause-Specific Mortality of Rheumatoid Arthritis-Associated Interstitial Lung Disease Among Older Patients with Rheumatoid Arthritis: A Nationwide Cohort Study
Jeffrey Sparks¹, Yinzhu Jin¹, Soo-Kyung Cho², Seanna Vine¹, Rishi Desai¹, Tracy J. Doyle³ and Seoyoung Kim¹, ¹Brigham and Women's Hospital, Boston, MA, ²Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea, ³Brigham and Women's Hospital, West Roxbury, MA
Background/Purpose: Rheumatoid arthritis-associated interstitial lung disease (RA-ILD) is one of the most serious extra-articular RA manifestations and is more common in older patients. Registry-based RA-ILD…
Abstract Number: 0564 • ACR Convergence 2020
Incidence and Progression of Foot Osteoarthritis
Rami Eltaraboulsi¹, Amanda Nelson², Carolina Alvarez³, Jordan Renner⁴, Catherine Bowen⁵, Lucy Gates⁵ and Yvonne Golightly⁶, ¹University of North Carolina at Chapel Hill, Apex, NC, ²University of North Carolina at Chapel Hill Thurston Arthritis Research Center, Chapel Hill, NC, ³University of North Carolina at Chapel Hill Thurston Arthritis Research Center, Miami, FL, ⁴University of North Carolina, Chapel Hill, NC, ⁵University of Southampton, Southampton, United Kingdom, ⁶University of North Carolina at Chapel Hill Dept of Epidemiology, Chapel Hill, NC
Background/Purpose: Foot osteoarthritis (OA) is a common cause of disability in older adults yet remains an understudied area. The purpose of this study was to…

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