ACR Meeting Abstracts

ACR Meeting Abstracts

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Abstracts tagged "longitudinal studies"

  • Abstract Number: 1158 • ACR Convergence 2021

    Resistance of Patients with Rheumatoid Arthritis to Changing Therapy: A 15-year Follow-up

    Kaleb Michaud1, Sofia Pedro2, Victoria Jasion3, Holly Budlong4, Jessica Suboticki5, Frederick Wolfe6 and Patricia Katz7, 1University of Nebraska Medical Center, Omaha, NE, 2Forward, The National Databank for Rheumatic Diseases, Wichita, KS, 3AbbVie, Overland Park, KS, 4AbbVie, Minneapolis, MN, 5AbbVie Inc., North Chicago, IL, 6National Data Bank for Rheumatic Diseases, Wichita, KS, 7University of California San Francisco, San Francisco, CA

    Background/Purpose: Treatment options for rheumatoid arthritis (RA) have increased dramatically over the past 15 years. The objective of this study was to investigate whether willingness…
  • Abstract Number: 1197 • ACR Convergence 2021

    Periodontal Status Before Diagnosis in Patients with Rheumatoid Arthritis Predicts Cumulative Disease Activity in Years After Treatment Inititation

    Adelina Plachokova1, Jill Hadisurya1, Julia van Bergen2 and Rogier Thurlings3, 1Radboudumc, department of Dentistry (Implantology & Periodontology), Nijmegen, Netherlands, 2Radboudumc, department of Dentistry (Implantology & Periodontology), Nijmegen, 3Radboud University Medical Centre, Nijmegen, Netherlands

    Background/Purpose: Transversal cohort studies demonstrated a possible association between periodontal disease (PD) and rheumatoid arthritis (RA). However it is unknown how this association evolves during…
  • Abstract Number: 0143 • ACR Convergence 2021

    Economic and Healthcare Resource Use Burden of Systemic Sclerosis

    Dinesh Khanna1, Dan Furst2, Justin Li3, Qian Meng4, Tamara Lesperance5, Kenyatta Peoples6, Farah Ali5, Brian LaMoreaux5 and Stephanie Taylor7, 1University of Michigan, Ann Arbor, MI, 2University of California Los Angeles, Los Angeles, CA, 3Trinity Partners, Waltham, MA, 4Trinity Life Sciences, Waltham, MA, 5Horizon Therapeutics plc, Deerfield, IL, 6Horizon Therapeutics plc, Lake Forest, IL, 7Horizon Therapeutics plc, Whitehouse Station, NJ

    Background/Purpose: The clinical burden of systemic sclerosis (SSc) is substantial and typically characterized by progressive skin, gastrointestinal, pulmonary, and cardiovascular complications and premature death. The…
  • Abstract Number: 1220 • ACR Convergence 2021

    Identification of Underlying Disease Domains by Longitudinal Latent Factor Analysis for Secukinumab Treated Patients in Psoriatic Arthritis and Rheumatoid Arthritis Trials

    Xuan Zhu1, Fabian Falck2, Sahra Ghalebikesabi2, Matthias Kormaksson1, Marc Vandemeulebroecke3, Cong Zhang1, Luis Santos4, Chun Hei Kwok4, Dominique West4, Ann-Marie Mallon4, Ruvie Martin1, Aimee Readie1, Kunal Gandhi1, Gregory Ligozio1 and George Nicholson2, 1Novartis Pharmaceuticals Corporation, East Hanover, NJ, 2University of Oxford, Oxford, United Kingdom, 3Novartis Pharma AG, Basel, Switzerland, 4MRC Harwell Institute, Harwell Campus, Oxfordshire, United Kingdom

    Background/Purpose: Secukinumab is a fully monoclonal antibody approved for the treatment of several related autoinflammatory diseases, including psoriasis, psoriatic arthritis (PsA) and ankylosing spondylitis.1 While…
  • Abstract Number: 0159 • ACR Convergence 2021

    Structural Damage in Axial Spondyloarthritis: Is There a Preferred Way to Assess Progression over Time?

    Xenofon Baraliakos1, Valeria Rios Rodriguez2, Murat Torgutalp2, Anil Dilbaryan2, Hildrun Haibel3, Maryna Verba4, Joachim Sieper3, Jürgen Braun1, Martin Rudwaleit5 and Denis Poddubnyy6, 1Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany, 2Charité University Medicine Berlin, Berlin, Germany, 3Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany, 4Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany, 5University of Bielefeld, Klinikum Bielefeld, Bielefeld, Germany, 6Department of Rheumatology, Charité – Universitätsmedizin, Berlin, Germany

    Background/Purpose: The aim of this study is to investigate the performance of the modified Stokes Ankylosing Spondylitis Scoring System (mSASSS) in assessing spinal radiographic damage…
  • Abstract Number: 1257 • ACR Convergence 2021

    Improvements in Abnormal Laboratory Tests Are Associated with Clinical Outcomes in Patients with Active Systemic Lupus Erythematosus

    Kathryn Connelly1, Rangi Kandane-Rathnayake1, Alberta Hoi2, Worawit Louthrenoo3, Laniyati Hamijoyo4, Jiacai Cho5, Aisha Lateef6, Shue-Fen Luo7, Yeong-Jian Wu8, Zhanguo Li9, Yuan An9, Sandra Navarra10, Leonid Zamora10, Sargunan Sockalingam11, Yanjie Hao12, Zhuoli Zhang12, Yasuhiro Katsumata13, Masayoshi Harigai13, Shereen Oon14, Madelynn Chan15, YI-HSING CHEN16, Sang-Cheol Bae17, Sean O’Neill18, Kathryn Gibson18, Fiona Goldblatt19, Jun Kikuchi20, Tsutomu Takeuchi21, Kristine (Pek Ling) Ng22, Nicola Tugnet23, B.M.D.B. Basnayake24, Yoshiya Tanaka25, C.S. Lau26, Mandana Nikpour27, Vera Golder1 and Eric Morand28, 1Monash University, Clayton, Australia, 2Department of Rheumatology, Monash Health & Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Australia, 3Maharaj Nakorn Chiangmai, Chiang Mai, Thailand, 4University of Padjadjaran, Bandung, Indonesia, 5National University Health System (NUHS), Singapore, Singapore, 6National University Hospital, Singapore, Singapore, 7Chang Gung Memorial Hospital, Taipei, Taiwan, 8Chang Gung Memorial Hospital, Taoyuan County, Taiwan, 9People's Hospital, Peking University Health Science Center, Beijing, China (People's Republic), 10University of Santo Tomas Hospital, Manila, Philippines, 11University of Malaya, Kuala Lumpur, Malaysia, 12Peking University First Hospital, Beijing, China (People's Republic), 13Tokyo Women's Medical University School of Medicine, Tokyo, Japan, 14Melbourne Health, Parkville, Australia, 15Tan Tock Seng Hospital, Singapore, Singapore, 16Taichung Veterans General Hospital, Taichung, Taiwan (Republic of China), 17Hanyang University Medical Center, Seoul, Republic of Korea, 18Liverpool Hospital, Sydney, Australia, 19Flinders Medical Centre, Adelaide, Australia, 20Keio University School of Medicine, Tokyo, Japan, 21Div. Rheumatology, Keio University, Tokyo, Japan, 22North Shore Hospital, Auckland, New Zealand, 23Auckland District Health Board, Auckland, New Zealand, 24Teaching (General) Hospital, Kandy, Sri Lanka, 25University of Occupational and Environmental Health, Kitakyushu, Japan, 26University of Hong Kong, Hong Kong, Hong Kong, 27University of Melbourne at St Vincent's Hospital, Melbourne, Australia, 28School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Monash Medical Centre Clayton, Melbourne, Australia

    Background/Purpose: Laboratory tests are routine in the management of SLE. In clinical trial endpoints, data from laboratory tests contribute to responder status, but this is…
  • Abstract Number: 0222 • ACR Convergence 2021

    Effects of Multi-Joint Osteoarthritis Phenotypes on Self-Reported Physical Function over 3.5 Years: The Johnston County Osteoarthritis Project

    Amanda Nelson1, Carolina Alvarez1, Liubov Arbeeva1, Jordan Renner1, Virginia Kraus2, Duncan Lascelles3 and Yvonne Golightly1, 1University of North Carolina at Chapel Hill, Chapel Hill, NC, 2Duke University, Durham, NC, 3North Carolina State University, Raleigh, NC

    Background/Purpose: To determine the differential effects of several literature-based definitions of multi-joint osteoarthritis (MJOA) on change in self-reported physical function in a community-based cohort.Methods: We…
  • Abstract Number: 1259 • ACR Convergence 2021

    Association of SLE Responder Index (SRI) Attainment and Long-term Clinical Outcomes

    Kathryn Connelly1, Rangi Kandane-Rathnayake1, Alberta Hoi2, Worawit Louthrenoo3, Laniyati Hamijoyo4, Jiacai Cho5, Aisha Lateef6, Shue-Fen Luo7, Yeong-Jian Wu8, C.S. Lau9, YI-HSING CHEN10, Sandra Navarra11, Leonid Zamora11, Zhanguo Li12, Yuan An12, Sargunan Sockalingam13, Yanjie Hao14, Zhuoli Zhang14, Madelynn Chan15, Yasuhiro Katsumata16, Masayoshi Harigai16, Shereen Oon17, Sang-Cheol Bae18, Sean O’Neill19, Kathryn Gibson19, Jun Kikuchi20, B.M.D.B. Basnayake21, Tsutomu Takeuchi22, Kristine (Pek Ling) Ng23, Fiona Goldblatt24, Annie Law25, Nicola Tugnet26, Yoshiya Tanaka27, Sunil Kumar28, Michael Tee29, Jin Yu Tan30, Chetan Karyekar31, Mandana Nikpour32, Vera Golder1 and Eric Morand33, 1Monash University, Clayton, Australia, 2Department of Rheumatology, Monash Health & Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Australia, 3Maharaj Nakorn Chiangmai, Chiang Mai, Thailand, 4University of Padjadjaran, Bandung, Indonesia, 5National University Health System (NUHS), Singapore, Singapore, 6National University Hospital, Singapore, Singapore, 7Chang Gung Memorial Hospital, Taipei, Taiwan, 8Chang Gung Memorial Hospital, Taoyuan County, Taiwan, 9University of Hong Kong, Hong Kong, Hong Kong, 10Taichung Veterans General Hospital, Taichung, Taiwan (Republic of China), 11University of Santo Tomas Hospital, Manila, Philippines, 12People's Hospital, Peking University Health Science Center, Beijing, China (People's Republic), 13University of Malaya, Kuala Lumpur, Malaysia, 14Peking University First Hospital, Beijing, China (People's Republic), 15Tan Tock Seng Hospital, Singapore, Singapore, 16Tokyo Women's Medical University School of Medicine, Tokyo, Japan, 17Melbourne Health, Parkville, Australia, 18Hanyang University Medical Center, Seoul, Republic of Korea, 19Liverpool Hospital, Sydney, Australia, 20Keio University School of Medicine, Tokyo, Japan, 21Teaching (General) Hospital, Kandy, Sri Lanka, 22Div. Rheumatology, Keio University, Tokyo, Japan, 23North Shore Hospital, Auckland, New Zealand, 24Flinders Medical Centre, Adelaide, Australia, 25Singhealth, Singapore, Singapore, 26Auckland District Health Board, Auckland, New Zealand, 27University of Occupational and Environmental Health, Kitakyushu, Japan, 28Counties Manukau Health, Auckland, New Zealand, 29University of the Philippines, Quezon City, Philippines, 30Janssen Asia Pacific, Singapore, Singapore, 31Janssen R&D, Spring House, PA, 32University of Melbourne at St Vincent's Hospital, Melbourne, Australia, 33School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Monash Medical Centre Clayton, Melbourne, Australia

    Background/Purpose: The SLE Responder Index (SRI) is a composite responder definition employed as a clinical trial endpoint in SLE. Despite its widespread adoption, recent discrepant…
  • Abstract Number: 0245 • ACR Convergence 2021

    Long-term Safety and Effectiveness of Abatacept Treatment in Patients with JIA: 5-year Results from the PRCSG/PRINTO JIA Real-World Registry

    Hermine Brunner1, Daniel Lovell2, Michael Henrickson1, Ruy Carrassco3, Kirsten Minden4, Lyudmila Grebenkina5, James Nocton6, Ingrid Louw7, Linda Wagner-Weiner8, Gabriel Vega Cornejo9, Sylvia Kamphuis10, Vyacheslav Chasnyk11, Heather Walters12, Simone Appenzeller13, Jordi Anton14, Alyssa Dominique15, Robert Wong16, Lixian Dong15, Tzuyung Douglas Kou15, Alberto Martini17 and Nicolino Ruperto18, 1Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 2Cincinnati Children’s Hospital Medical Center, University of Cincinnati, Cincinnati, OH, 3Presbyterian Health Services, Albuquerque, NM, 4Charite University Hospital Berlin, Berlin, Germany, 5Togliatti City Clinical Hospital №5, Togliatti, Russia, 6Medical College of Wisconsin, Milwaukee, WI, 7Panorama Medical Centre, Cape Town, South Africa, 8University of Chicago (Comer Children's), Chicago, IL, 9Crea de Guadalajara/Hospital México Americano, Guadalajara, Mexico, 10Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, Netherlands, 11Saint-Petersburg State Pediatric Medical Academy, Saint Petersburg, Russia, 12Cohen Children's Hospital, New York, NY, 13Hospital das Clínicas da Universidade Estadual de Campinas, Campinas, Brazil, 14Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain, 15Bristol Myers Squibb, Princeton, NJ, 16Bristol Myers Squibb, Basking Ridge, NJ, 17Paediatric Rheumatology International Trials Organisation (PRINTO), Genoa, Italy, 18IRCCS Istituto Giannina Gaslini; PRINTO, Clinica Pediatrica e Reumatologia, Genova, Italy

    Background/Purpose: Abatacept (ABA) is well tolerated and effective in patients with JIA.1 The Pediatric Rheumatology Collaborative Study Group (PRCSG)/ Paediatric Rheumatology INternational Trials Organisation (PRINTO)…
  • Abstract Number: 1406 • ACR Convergence 2021

    Incidence and General Clinical Features of Giant Cell Arteritis in the ARTESER Multicenter Study

    Jesús T. Sánchez-Costa1, Rafael B. Melero-González2, Elisa Fernández-Fernández3, María T. Silva-Diaz4, Joaquín M. Belzunegui5, Clara Moriano6, Julio Sánchez7, Judit Lluch8, Itziar Calvo9, Vicente Aldasoro10, Lydia Abasolo11, Javier Loricera12, Alberto Ruíz-Román13, Santos Castañeda14, Patricia Moya15, María J. Garcia-Villanueva16, Vanessa A. Navarro-Angeles17, Carles Galisteo18, Anne Riveros-Frutos19, Jose A. Román-Ivorra20, Selene Labrada-Arrabal21, Margarida Vasques-Rocha22, Carlota L. Iñiguez-Ubiaga23, María García-González24, Clara Molina-Almela25, María Alcalde-Villar26, Antonio Juan Mas27, Eugenio De Miguel28, Javier Narvaez29, Miguel Ángel gonzalez-Gay30, Noemí Garrido-Puñal13, Paula V. Estrada-Alarcon17 and Ricardo Blanco31, 1Research unit, Spanish Society of Rheumatology, Madrid, Spain, 2Complejo Hospitalario Universitario de Vigo, Vigo, Spain, 3Rheumatology department, La Paz University Hospital, Madrid, Spain, 4Complejo Hospitalario Universitario de La Coruña, Coruña, Spain, 5Hospital Universitario Donostia, Donostia-San Sebasti, Spain, 6Hospital Universitario de León, León, Spain, 7Hospital Universitario 12 de Octubre, Madrid, Spain, 8Hospital Universitari Bellvitge, Hospitalet de Llobregat, Spain, 9Basurto University Hospital, Bilbao, Spain, 10Complejo Hospitalario de Navarra, Pamplona, Spain, 11Rheumatology Department, Hospital Clínico San Carlos, Madrid, Spain, 12Hospital Universitario Marqués de Valdecilla, Santander, Spain, 13Hospital Universitario Virgen del Rocío, Sevilla, Spain, 14Hospital Universitario de la Princesa, Madrid, Spain, 15Hospital Sant Pau, Barcelona, Spain, 16Rheumatology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain, 17Hospital de Sant Joan Despí Moisès Broggi. Sant Joan Despí, Barcelona, Spain, 18Hospital Universitari Parc Tauli, Saadell, Spain, 19Hospital Germans Trias i Pujol, Badalona, Spain, 20Hospital Universitari i Politècnic La Fe, Valencia, Spain, 21Hospital del Mar, Barcelona, Spain, 22Hospital Universitario Araba, Vitoria-Gasteiz, Spain, 23Hospital Universitario Lucus Augusti, Lugo, Spain, 24Hospital Universitario de Canarias, La Laguna, Spain, 25Rheumatology Department, Consorci Hospital General Universitari de Valencia, Valencia, Spain, 26Hospital Universitario Severo Ochoa, Leganés, Spain, 27Rheumatology Department, Hospital Universitario Son Llàtzer, Palma de Mallorca, Spain, 28Hospital Universitario La Paz, Madrid, Spain, 29Division of Rheumatology, Hospital Universitario de Bellvitge, Barcelona, Spain, 30Research group on Genetic Epidemiology and Atherosclerosis in Systemic Diseases and in Metabolic Bone Diseases of the Musculoskeletal System, IDIVAL, Division of Rheumatology, Hospital Universitario Marqués de Valdecilla; School of Medicine, Universidad de Cantabria, Santander, Spain. Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa, 31Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain

    Background/Purpose: Epidemiological information on Giant Cell Arteritis (GCA) comes mainly from the Scandinavian countries of northern Europe, which show a higher incidence than the countries…
  • Abstract Number: 0343 • ACR Convergence 2021

    Overview of the Childhood Systemic Lupus Erythematosus (cSLE) Cohort in the CARRA Registry

    Christine Bacha1, Anne Dennos2, Andrea Knight3, Laura Schanberg4, Mary Beth Son5, Emily von Scheven6, Shahla Amin7, Charles Helmick8 and Aimee Hersh9, 1Nationwide Children's Hospital, Grandview Heights, OH, 2Duke University, Durham, NC, 3Hospital for Sick Children, Toronto, ON, Canada, 4Duke University Medical Center, Durham, NC, 5Boston Children's Hospital, Brookline, MA, 6University of California San Francisco, San Francisco, CA, 7CARRA, Durham, NC, 8Centers for Disease Control and Prevention, Atlanta, GA, 9University of Utah, Salt Lake City, UT

    Background/Purpose: The Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry is a multi-center, observational registry that collects demographic, clinical, and provider- and patient-reported data from…
  • Abstract Number: 1408 • ACR Convergence 2021

    Treatment of Giant Cell Arteritis in the ARTESER Multicenter Study of 1675 Patients

    Jesús T. Sánchez-Costa1, Iñigo Hernández-Rodríguez2, Elisa Fernández-Fernández3, María T. Silva-Diaz4, Jesús A. Valero-Jaimes5, Ismael González-Fernández6, Julio Sánchez7, Judit Lluch8, Eva Galindez-Agirregoikoa9, Javier Mendizábal-Mateos10, Pia M. Lois Bermejo11, Javier Loricera12, Alejandro Muñoz13, Cristina Valero-Martínez14, Patricia Moya15, Carmen Larena-Grijalba16, Vanessa A. Navarro-Angeles17, Joan Calvet-Fontova18, Ivette Casafont19, Francisco Ortiz-Sanjuán20, Selene Labrada-Arrabal21, Jaime Calvo-Alén22, Carlota L. Iñiguez-Ubiaga23, Vanesa Hernández24, Cristina Campos-Fernández25, María Alcalde-Villar26, Antonio Juan-Mas27, Eugenio De Miguel28, Javier Narvaez29, Miguel Ángel gonzalez-Gay30, Noemí Garrido-Puñal31, Paula V. Estrada-Alarcon17 and Ricardo Blanco32, 1Spanish Society of Rheumatology, Madrid, Spain, 2Complejo Hospitalario Universitario de Vigo, Vigo, Spain, 3Rheumatology department, La Paz University Hospital, Madrid, Spain, 4Complejo Hospitalario Universitario de La Coruña, Coruña, Spain, 5Hospital Universitario Donostia, Donostia-San Sebasti, Spain, 6Hospital Universitario de León, León, Spain, 7Hospital Universitario 12 de Octubre, Madrid, Spain, 8Hospital Universitari Bellvitge, Hospitalet de Llobregat, Spain, 9Hospital Universitario de Basurto, Bilbao, Spain, 10H. Navarra, Navarra, Spain, 11Rheumatology Department, Hospital Clínico San Carlos, Madrid, Spain, 12Hospital Universitario Marqués de Valdecilla, Santander, Spain, 13Hospital Universitario Virgen del Rocío, Sevial, Spain, 14Hospital Universitario de La Princesa, Madrid, Spain, 15Hospital Sant Pau, Barcelona, Spain, 16Rheumatology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain, 17Hospital de Sant Joan Despí Moisès Broggi. Sant Joan Despí, Barcelona, Spain, 18Hospital Universitari Parc Tauli, Sabadell, Spain, 19Hospital Universitari Germans Trias i Pujol, Barcelona, Badalona, Spain, 20H. La Fe, Valencia, Spain, 21Hospital del Mar, Barcelona, Spain, 22Rheumatology Department, Hospital Universitario Araba, Vitoria-Gasteiz, Spain, 23Hospital Universitario Lucus Augusti, Lugo, Spain, 24Rheumatology Department, Hospital Universitario de Canarias, La Laguna, Spain, 25Consorci Hospital General Universitari de Valencia, Valencia, Spain, 26Hospital Universitario Severo Ochoa, Leganés, Spain, 27Hospital Universitario Son Llàtzer, Palma de Mallorca, Spain, 28Hospital Universitario La Paz, Madrid, Spain, 29Division of Rheumatology, Hospital Universitario de Bellvitge, Barcelona, Spain, 30Research group on Genetic Epidemiology and Atherosclerosis in Systemic Diseases and in Metabolic Bone Diseases of the Musculoskeletal System, IDIVAL, Division of Rheumatology, Hospital Universitario Marqués de Valdecilla; School of Medicine, Universidad de Cantabria, Santander, Spain. Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa, 31Hospital Universitario Virgen del Rocío, Sevilla, Spain, 32Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain

    Background/Purpose: Glucocorticoids (GC) are the mainstay therapy in Giant Cell Arteritis (GCA), initially at high doses (40-60 mg/day) followed by gradual glucocorticoid tapering. This treatment,…
  • Abstract Number: 0347 • ACR Convergence 2021

    Longitudinal ANA Titers in SLE and ANA+ Controls

    Emily Littlejohn1, Lingxuan Kong2, Kelly Speth2, Lu Wang2 and Emily Somers2, 1Cleveland Clinic, Cleveland, OH, 2University of Michigan, Ann Arbor, MI

    Background/Purpose: Antinuclear or anticellular antibodies (ANAs), are a hallmark of systemic lupus erythematosus (SLE). ANAs are also a marker of subclinical autoimmunity, with ~13% of…
  • Abstract Number: 1663 • ACR Convergence 2021

    The Influence of Comorbidity on Mortality in Patients with Rheumatoid Arthritis 1980-2015: A Longitudinal Population-based Study in Western Australia

    Khalid Almutairi1, Johannes Nossent1, David Preen1, Helen Keen2 and Charles Inderjeeth3, 1University of Western Australia, Perth, Australia, 2University of Western Australia, Daglish, Australia, 3University of Western Australia, Nedlands, Perth, Australia

    Background/Purpose: Rheumatoid arthritis (RA) contributes to excess morbidity and mortality in RA patients compared with the general population. In Australia, there is a paucity of…
  • Abstract Number: 0503 • ACR Convergence 2021

    18F-fluorodeoxyglucose Positron Emission Tomography as a Predictor of Angiographic Progression of Disease in Large-vessel Vasculitis

    Kaitlin Quinn1, Mark A. Ahlman2, Hugh Alessi3, Ashkan Malayeri2, Jamie Marko2, Elaine Novakovich2 and Peter Grayson4, 1National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Washington, DC, 2National Institutes of Health, Bethesda, MD, 3National Institutes of Health, Bethesda, Maryland, 4National Institutes of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Bethesda, MD

    Background/Purpose: There is limited prospective data characterizing arterial lesions over time in giant cell arteritis (GCA) and Takayasu’s arteritis (TAK), the two main forms of…
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