Abstracts tagged "Infection"

Abstract Number: 1619 • ACR Convergence 2023
Receipt of Antimicrobial Prophylaxis in U.S. Medicare Beneficiaries Initiating Immunosuppressive Medications for ANCA Vasculitis
Carolyn Thorpe, Ryan Hickson, Sherrie Aspinall, Vimal Derebail, Xinhua Zhao, Joshua Thorpe, Binxin Cao, Alexa Ehlert, Ronald Falk and Susan Hogan, University of North Carolina, Chapel Hill, NC
Background/Purpose: Infections are the leading cause of hospitalization and mortality in patients with ANCA vasculitis (AV). Multiple AV treatment guidelines recommend antimicrobial prophylaxis during treatment…
Abstract Number: 2267 • ACR Convergence 2023
Explainable Machine Learning to Predict Hospitalized Infection in Patients with Systemic Lupus Erythematosus
Hsin-Hua Chen¹ and Wen-Nan Huang², ¹Taichung Veterans General Hospital, Taichung, Taiwan, ²Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Veterans General Hospital, College of Medicine National Chung Hsing University, Department of Business Administration, Ling-Tung University, Taichung, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
Background/Purpose: Patients with systemic lupus erythematosus (SLE) have a 1.85-fold higher risk of all-cause mortality and a 2.74 fold higher risk of infection-related mortality compared…
Abstract Number: 136 • 2023 Pediatric Rheumatology Symposium
Incidence and Disease Burden of Juvenile Idiopathic Arthritis and Rheumatoid Arthritis After Non-Pharmaceutical Interventions in the COVID-19 Era: A Nationwide Observational Study in Korea
Je Hee Shin¹, Jung Yoon Pyo², Minkyung Han³, Myeongjee Lee³, Sung Min Lim¹, Jee Yeon Baek¹, Ji Young Lee¹, Ji-Man Kang¹, InKyung Jung³ and Jong Gyun Ahn¹, ¹Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea, ²Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea, ³Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
Background/Purpose: Several countries have implemented non-pharmaceutical interventions (NPIs) against the coronavirus disease 2019 (COVID-19) pandemic. We investigated the impact of NPIs on the incidence of…
Abstract Number: 001 • 2023 Pediatric Rheumatology Symposium
Serious Infections Among Children with Systemic Lupus Erythematosus in the Pediatric Health Information System
Jordan Roberts, Anna Faino, Mersine Bryan, Jonathan Cogen and Esi Morgan, Seattle Children's Hospital, Seattle, WA
Background/Purpose: High rates of serious infection have beenreported in pediatric systemic lupus erythematosus (pSLE), but modern care practices including pneumococcal vaccination, changing corticosteroid use, and…
Abstract Number: 092 • 2023 Pediatric Rheumatology Symposium
Procalcitonin Levels in Patients with Juvenile Dermatomyositis Compared to Healthy Controls
Christopher Costin¹, Gabrielle Morgan², Lutfiyya Muhammad³, Amer Khojah⁴, Marisa Klein-Gitelman¹, Yvonne Lee⁵ and Lauren Pachman⁶, ¹Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, ²Ann & Robert H. Lurie Children's Hospital of Chicago and Northwestern University Feinberg School of Medicine, Chicago, IL, ³Northwestern University Feinberg School of Medicine, Chicago, IL, ⁴Umm Al-Qura University, Makkah, Saudi Arabia, ⁵Northwestern University, Chicago, IL, ⁶Northwestern's Feinberg School of Medicine. Ann and Robert H. Lurie Children's Hospital of Chicago; Stanley Manne Children's Research Institute of Chicago, Lake Forest, IL
Background/Purpose: Patients with JDM are at increased risk of infection due to increased aspiration risk and immunosuppression. Procalcitonin (PCT) is a biomarker of infection, that…
Abstract Number: L16 • ACR Convergence 2022
Innovative Anti-pneumococcal Vaccine Strategies versus Standard Vaccination Regimen in Patients with ANCA-associated Vasculitides Receiving Rituximab Therapy: A Multicenter Randomized Controlled Trial (PNEUMOVAS)
Benjamin Terrier¹, Laura Richert², Grégory Pugnet³, Olivier Aumaitre⁴, Olivier Moranne⁵, Elisabeth Diot⁶, Alexandre Karras⁷, Fabrice Bonnet⁸, Claire De Moreuil⁹, Eric Hachulla¹⁰, Thomas Le Gallou¹¹, Céline Lebas¹⁰, Francois Maurier¹², Cédric Rafat⁷, Maxime Samson¹³, Jean-Francois Augusto¹⁴, Grégoire Couvrat-Devergne¹⁵, Cécile Janssen¹⁶, Thierry Martin¹⁷, Thomas Quemeneur¹⁸, Pierre-Louis Caron¹⁹, Cécile-Audrey Durel²⁰, Khalil El Karoui⁷, Aurélie Grados²¹, Mathieu Puyade²², Virginie Rieu⁴, Yurdagul Uzunhan²³, Jean-Francois Viallard⁸, Xavier Puéchal⁷, Loic Guillevin⁷, Noémie Huchet⁸, Hendy Abdoul⁷, Carine Bellera⁸, Frédéric Batteux⁷ and Odile Launay⁷, ¹Cochin Hospital, Paris, France, ²EUCLID, Bordeaux, France, ³CHU, Toulouse, France, ⁴CHU, Clermont-Ferrand, France, ⁵CHU, Nimes, France, ⁶CHU, Tours, France, ⁷CHU, Paris, France, ⁸CHU, Bordeaux, France, ⁹CHU, Brest, France, ¹⁰CHU, Lille, France, ¹¹CHU, Rennes, France, ¹²CH, Metz, France, ¹³CHU, Dijon, France, ¹⁴CHU, Angers, France, ¹⁵CH, La Roche sur Yon, France, ¹⁶CH, Annecy, France, ¹⁷CHU, Strasbourg, France, ¹⁸CH, Valenciennes, France, ¹⁹CHU, Grenoble, France, ²⁰CHU, Lyon, France, ²¹CH, Niot, France, ²²CHU, Poitiers, France, ²³CHU, Bobigny, France
Background/Purpose: Patients receiving glucocorticoids plus rituximab (RTX) show an increased risk of infection, especially invasive pneumococcal infections. Vaccine responses to influenza, Streptococcus pneumoniae and SARS-CoV-2…
Abstract Number: 0769 • ACR Convergence 2022
Heterologous Vector versus Homologous mRNA COVID-19 Booster Vaccination in Non-seroconverted Immunosuppressed Patients: A Randomized Controlled Trial
Daniela Sieghart¹, Daniel Mrak¹, Elisabeth Simader¹, Selma Tobudic², Helga Radner¹, Peter Mandl³, Lisa Göschl¹, Maximilian Koblischke⁴, Nikolaus Hommer⁵, Lukas Hartl⁶, Philipp Hofer⁷, Felix Kartnig¹, Thomas Hummel¹, Andreas Kerschbaumer³, Thomas Deimel³, Antonia Puchner¹, Renate Thalhammer⁸, Andreas Zuckermann⁹, Karin Stiasny⁴, Thomas Perkmann⁸, Helmuth Haslacher⁸, Markus Zeitlinger⁵, Ursula Wiedermann¹⁰, Judith Aberle⁴, Daniel Aletaha¹¹, Leonhard Heinz¹ and Michael Bonelli¹, ¹Division of Rheumatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria, ²Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria, ³Medical University of Vienna, Vienna, Austria, ⁴Center for Virology, Medical University of Vienna, Vienna, Austria, ⁵Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria, ⁶Division of Gastroenterology, Medical University of Vienna, Vienna, Austria, ⁷Department of Pathology, Medical University of Vienna, Vienna, Austria, ⁸Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria, ⁹Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria, ¹⁰Institute of Specific Prophylaxis and Tropical Medicine, Center of Pathophysiology, Infectiology & Immunology, Medical University Vienna, Vienna, Austria, ¹¹Medical University Vienna, Wien, Austria
Background/Purpose: Patients under immunosuppressive therapy have a high risk for severe COVID-19 disease courses. However, efficacy of vaccination and therefore the right vaccination strategy remains…
Abstract Number: 1363 • ACR Convergence 2022
Impact of SARS-CoV-2 on the Clinical Presentation of Juvenile Idiopathic Inflammatory Myopathies
Jessica Perfetto¹, Donna Yoo², Carolina Tamashiro³, Megan Perron⁴, Natalia Vasquez Canizares⁵ and Dawn Wahezi⁶, ¹The Children's Hospital at Montefiore, Division of Rheumatology, Bronx, NY, ²Albert Einstein College of Medicine, Bronx, NY, ³The Children's Hospital at Montefiore, Department of Pediatrics, Bronx, NY, ⁴Children's Hospital Colorado, Division of Rheumatology, Aurora, CO, ⁵Children's Hospital at Montefiore/ Albert Einstein College of Medicine, New York, NY, ⁶Children's Hospital at Montefiore, Bronx, NY
Background/Purpose: Viruses can trigger juvenile idiopathic inflammatory myopathies (JIIM), including juvenile dermatomyositis (JDM), juvenile polymyositis (JPM), and overlap myositis. There is growing evidence that infection…
Abstract Number: 1750 • ACR Convergence 2022
Association Between Appendicitis and the Risk of Systemic Lupus Erythematosus: A Population-based, Case-control Study
Yun-Wen Chen, Taichung Veterans General Hospital, Taichung, Taiwan
Background/Purpose: Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by diverse clinical manifestations. The risk factors of SLE included genetic factors and environmental…
Abstract Number: 0779 • ACR Convergence 2022
Early Experience of Breakthrough COVID-19 Infections in Patients Who Received Pre-exposure Prophylaxis with Tixagevimab/cilgavimab
Cassandra Calabrese¹, Elizabeth Kirchner², alexandra villa forte², Rula Hajj-Ali³, Carol Langford⁴, james Fernandez², Alise Carlson², Brandon Moss², Vickie Sayles⁴, Andrea Pallotta², Alice kim² and Leonard Calabrese⁴, ¹Cleveland Clinic Foundation, Cleveland Heights, OH, ²Cleveland Clinic Foundation, Cleveland, OH, ³Cleveland Clinic, Hunting Valley, OH, ⁴Cleveland Clinic, Cleveland, OH
Background/Purpose: Patients receiving B cell depleting therapies (BCDT) for immune mediated inflammatory diseases (IMIDs) have high risk of poor COVID-19 outcomes and strategies for COVID-19…
Abstract Number: 1365 • ACR Convergence 2022
Adverse Events Associated with Belimumab Use in Pediatric Patients: Review and Analyses of the FDA Adverse Event Reporting System Database
Ivone Kim, Debra Ryan, Carmen Cheng and Cindy Kortepeter, Food and Drug Administration, Silver Spring, MD
Background/Purpose: FDA approved belimumab, the first targeted biological treatment for SLE, in March 2011 for adults with active, seropositive SLE receiving standard therapy. The indicated…
Abstract Number: 1821 • ACR Convergence 2022
Colchicine and Other Gout Medications and the Risk of COVID-19 Infection, Hospitalization, and Subsequent Outcomes in People with Gout
Jasvinder singh¹, Timothy Bergquist², Vithal Madhira³ and Alfred Anzalone⁴, ¹University of Alabama at Birmingham, Birmingham, AL, ²Sage Bionetworks, Seattle, WA, ³Palila Software, L.L.C., Reno, NV, ⁴University of Nebraska Medical Center, Ohama, NE
Background/Purpose: To examine whether the use of colchicine and other gout medications is associated with the risk of COVID-19 infection, hospitalization, and subsequent outcomes in…
Abstract Number: 0781 • ACR Convergence 2022
Rituximab Treated Patients with Hypogammaglobulinemia Are Less Likely to Seroconvert Following SARS-CoV-2 Vaccine Supplemental Dose
Daniel Magliulo¹, Vasileios Kyttaris¹ and Emily Rose², ¹Beth Israel Deaconess Medical Center, Boston, MA, ²Beth Israel Deaconess Medical Center, West Roxbury, MA
Background/Purpose: Rituximab (RTX) is a very effective treatment for autoimmune rheumatic diseases (AIRD). However, treatment increases risk of infections and impairs responses to vaccines. Prior…
Abstract Number: 1396 • ACR Convergence 2022
Risk of Hospitalized Infections in Older Elderly Rheumatoid Arthritis Patients Treated with Biological/Targeted Synthetic DMARDs: Evaluation Using Data from a Japanese Claims Database
Masayoshi Harigai¹, Takao Fujii², Ryoko Sakai³, Ataru Igarashi⁴, Ayako Shoji⁵, Hiroko Yamaguchi⁶, Katsuhiko Iwasaki⁶, Misako Makishima⁷, Amika Yoshida⁷, Norihiro Okada⁷, Katsuhisa Yamashita⁷ and Yutaka Kawahito⁸, ¹Division of Rheumatology, Department of Internal Medicine, Tokyo Women’s Medical University School of Medicine, Tokyo, Japan, ²Department of Rheumatology and Clinical Immunology, Wakayama Medical University, Wakayama, Japan, ³Department of Public Health and Epidemiology, Meiji Pharmaceutical University, Tokyo, Japan, ⁴Department of Health Economics & Outcomes Research, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan; Unit of Public Health and Preventive Medicine, Yokohama City University of Medicine, Kanagawa, Japan, ⁵Medilead Inc., Tokyo, Japan; Department of Health Economics and Outcomes Research, Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo, Japan; Healthcare Consulting Inc., Tokyo, Japan, Shinjuku-ku, Japan, ⁶Medilead Inc., Tokyo, Japan, Shinjuku-ku, Japan, ⁷Chugai Pharmaceutical Co., Ltd., Chuo-ku, Tokyo, Japan, ⁸Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan, Kyoto, Kyoto, Japan
Background/Purpose: Safety evidence of biological or targeted synthetic DMARDs (b/tsDMARDs) is still insufficient in older elderly ( >=75 years old (y/o)) patients with rheumatoid arthritis…
Abstract Number: 1864 • ACR Convergence 2022
Hepatitis B Exposure and Infection in Idiopathic Inflammatory Myopathies: Prevalence, Presentation, and Treatment Response
Ana Valle¹, Xianhong Xie² and Shereen Mahmood³, ¹Montefiore Medical Center, New York, NY, ²Department of Epidemiology & Population Health/Albert Einstein College of Medicine, Bronx, NY, ³Albert Einstein College of Medicine/Montefiore Medical Center, New York, NY
Background/Purpose: Hepatitis B (HBV) screening in patients with autoimmune conditions is vital prior to the initiation of immunosuppressive therapy given the risk of HBV reactivation.…

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