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Abstracts tagged "Infection"

  • Abstract Number: 0414 • ACR Convergence 2024

    Relationship Between Culture Negative Infectious Osteomyelitis and Chronic Nonbacterial Osteomyelitis

    Andrew Grim1, Yongdong (Dan) Zhao2, Christine Wang1, Erin Janssen3, Jessica Turnier4, Anastasia Hyrhorczuk1 and Nadine Saad1, 1University of Michigan, Ann Arbor, MI, 2University of Washington, Redmond, WA, 3CS Mott Children's Hospital, Ann Arbor, MI, 4University of Michigan, Saline, MI

    Background/Purpose: Chronic nonbacterial osteomyelitis (CNO) is a rare autoinflammatory bone disorder. Some patients with CNO may present acutely and be misdiagnosed as infectious osteomyelitis (IO).…
  • Abstract Number: 1509 • ACR Convergence 2024

    Validation of a Score for the Prediction of Serious Infection in Patients with Systemic Lupus Erythematosus: Data from a Latin American Lupus Cohort

    Rosana Quintana1, Guillermo Pons-Estel2, Karen Roberts3, Erika S. Palacios Santillan3, Íñigo Rúa-Figueroa4, José María Pego-Reigosa5, Pablo Ibañez6, Leonel Ariel Berbotto7, Maria Constanza Bertolaccini8, Marina Laura Micelli9, Cecilia Pisoni10, Vitalina De Souza Barbosa11, Henrique de Ataíde Mariz12, Francinne Machado Ribeiro13, Luciana Parente14, Emília Sato15, Milena Mimica Davet16, Gustavo Aroca Martínez17, Fabio Bonilla-Abadía18, Gerardo Quintana López19, Reyna E. Sánchez Briones20, Mario Pérez Cristóbal21, Luis H. Silveira Torre22, Ignacio García De La Torre23, Ivan Morales Avendaño24, Pablo Gamez-Siller25, Astrid Paats26, Jorge N. Cieza Calderón27, Andy Armando Mendoza Maldonado28, Martin Rebella29, Gonzalo Silveira30, John Fredy Jaramillo31, Monica Sanchez32, Urbano Sbarigia33, Ashley Orillion34, Federico Zazzetti35, Graciela Alarcon36 and Bernardo Pons-Estel37, and Grupo Latino Americano de Estudio del Lupus (GLADEL), 1Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina, 2Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina, ROSARIO, Santa Fe, Argentina, 3Sección Reumatología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina, 4Department of Rheumatology, Hospital Universitario Doctor Negrín, Las Palmas de Gran Canaria, Las Palmas GC, Spain, 5Galicia Health Service (SERGAS), Vigo, Spain, 6Servicio de Reumatología del HIGA San Martín, La Planta, Argentina, 7Unidad de Enfermedades Autoinmunes, Hospital Escuela Eva Perón, Granadero Baigorria, Argentina, Granadero Baigorria, Argentina, 8Servicio de Reumatologia - Hospital Angel C. Padilla, San Miguel de Tucumán, Argentina, 9Hospital General de Agudos Dr Ramos Mejia, CABA, Argentina, 10CEMIC, Buenos Aires, Argentina, 11Hospital das Clínicas, Universidade Federal de Goias, Goias, Brazil, Goiânia, Brazil, 12Universidad Federal de Pernambuco, Recife, Brazil, 13Hospital Universitario Pedro Ernesto, UERJ, Rio De Janeiro, Brazil, Rio de Janeiro, Brazil, 14Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil, São Paulo, SP, Brazil, 15Universidade Federal de Sao Paulo, São Paulo, SP, Brazil, 16Facultad de Medicina y Ciencia, Universidad, San Sebastián, Chile, 17Universidad Simón Bolivar, Barranquilla, Colombia, Barranquilla, Colombia, 18Fundación Valle del Lili, Unidad de Reumatología, Cali, Colombia, 19Universidad de Los Andes, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia, 20División de Investigación en Salud, Hospital de Especialidades Dr. Antonio Fraga Mouret, CMN La Raza, IMSS, CDMX, Mexico, 21Centro Médico Nacional Siglo XXI, CDMX, Mexico, IMMS, Mexico, 22Department of Rheumatology , Instituto Nacional de Cardiología Ignacio Chávez., Mexico City, Mexico, 23Depto. de Inmunología y Reumatología; Centro de Estudios de Investigación Básica y Clínica, Guadalajara, Mexico, 24Hospital Central Dr. Ignacio Morones Prieto, Potosi, Mexico, 25Servicio de Reumatologia del Hospital Universitario, "Dr. Jose Eleuterio Gonzalez", Universidad Autonoma de Nuevo Leon, Monterrey, Mexico, 26Hospital de Clínicas I, Asunción, Paraguay, 27Hospital Nacional Edgardo Rebagliatti Martins, Lima, Perú, Lima, Peru, 28Hospital Cayetano Heredia. Universidad Peruana Cayetano Heredia, Lima, Peru, 29Unidad Enfermedades Autoinmunes Sistemicas, Clinica Medica C-Hospital de Clinicas, UDELAR Montevideo, Montevideo, Uruguay, 30Grupo de Investigación de EAIS y Reumatológicas, Montevideo, Uruguay, 31Centro de Referencia en Osteoporosis & Reumatología, Bogotá, Colombia, 32Unidad Nefrologia,Hospital fernandez, CABA, Argentina, 33Johnson & Johnson Innovative Medicine, Brussels, Belgium, 34Johnson & Johnson Innovative Medicine, Spring House, PA, PA, 35Johnson & Johnson Innovative Medicine, Horsham, PA, PA, 36The University of Alabama at Birmingham, Oakland, CA, 37Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Santa Fe, Argentina

    Background/Purpose: Patients with systemic lupus erythematosus (SLE) are at increased risk of serious infections, which in turn, are associated with morbidity and mortality. The Systemic…
  • Abstract Number: 2613 • ACR Convergence 2024

    Vaccination Is Associated with Lower Risk of Parenchymal Lung Disease in Patients with Rheumatoid Arthritis After COVID-19: Results from a Prospective Study

    Gregory McDermott1, Ritu Gill2, Suzanne Byrne3, Staci Gagne3, Emily Kowalski3, Xiaosong Wang4, Grace Qian4, Katarina Bade3, Kevin Mueller3, Alene Saavedra3, Kathleen Vanni4, Caleb Bolden5, Naomi Patel5, Krishan Guzzo3, Marcy Bolster5, Shruthi Srivatsan5, Pierre-Antoine Juge6, Tracy J Doyle7, Zachary Wallace8 and Jeffrey Sparks9, 1Brigham and Women's Hospital, Brookline, MA, 2Beth Israel Deaconess Medical Center, Boston, MA, 3Brigham and Women's Hospital, Boston, MA, 4Brigham and Women’s Hospital, Boston, MA, 5Massachusetts General Hospital, Boston, MA, 6Departement of Rheumatology, AP-HP, Bichat Hospital, Boston, MA, 7Brigham and Women's Hospital, West Roxbury, MA, 8Massachusetts General Hospital, Newton, MA, 9Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA, Boston, MA

    Background/Purpose: RA is associated with several forms of parenchymal lung disease, including interstitial lung disease (ILD), bronchiectasis, and emphysema. Acute COVID-19 and other respiratory viruses…
  • Abstract Number: 0248 • ACR Convergence 2024

    Recombinant Herpes Zoster Vaccine in a Large Cohort of Autoimmune Rheumatic Diseases Patients: An Interim Analysis of a Prospective Randomized Phase 4 Study

    Nadia Aikawa1, Ana Cristina Medeiros-Ribeiro2, Sandra Pasoto3, Leonard Kupa3, Luciana Seguro4, ANA PAULA ASSAD3, Eduardo Borba3, Carla Goncalves Schahin Saad4, Emily Figueiredo Neves Yuki3, Danieli Andrade5, Andrea Shimabuco4, Karina Bonfiglioli3, Diogo Domiciano3, Julio Moraes3, Samuel Shinjo4, Percival Sampaio-Barros4, Henrique Giardini3, Joao de Oliveira3, Isabele Antonelli3, Renata Pinheiro3, Thais Bonini3, Marta Lopes6, Clovis Silva7 and Eloisa Bonfa3, 1Rheumatology Division and Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil, 2Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Jose Dos Campos, Brazil, 3Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil, São Paulo, SP, Brazil, 4Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil, 5University of São Paulo, São Paulo, SP, Brazil, 6Infectious Disease Department, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil, São Paulo, SP, Brazil, 7Rheumatology Division and Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil

    Background/Purpose: Patients with autoimmune rheumatic diseases (ARDs) are at high risk of herpes zoster (HZ) due to their condition and treatment. The new recombinant vaccine…
  • Abstract Number: 0513 • ACR Convergence 2024

    Effects of Cumulative Rituximab Exposure in Patients with Rheumatoid Arthritis: Results from Cohort at a Tertiary Academic Health Care Setting

    Ioasaf Karafotias1, Maryam Adas1, Katie Bechman1, Nicholas Williamson1, Mark Hughes1, Daksh Mehta2, Ritika Roy1, Sam Norton3 and James Galloway4, 1King's College London, London, United Kingdom, 2King's College Hospital, London, United Kingdom, 3King's College London, London, England, United Kingdom, 4Centre for Rheumatic Diseases, King's College London, London, United Kingdom

    Background/Purpose:  Rituximab targets CD20-positive B cells and is used to treat rheumatoid arthritis (RA). B cell depletion may result in hypogammaglobulinemia. Hypogammaglobulinemia is a risk…
  • Abstract Number: 1519 • ACR Convergence 2024

    Incidence, Risk Factors, and Outcomes of Severe Lymphopenia in Systemic Lupus Erythematosus

    Chunhui Chen1, Emily Wu2, Huong Do3 and Kyriakos Kirou3, 1New York Presbyterian Queens, Flushing, NY, 2Hospital for Special Surgery, Rochester, NY, 3Hospital for Special Surgery, New York, NY

    Background/Purpose: Lymphopenia is common in patients with systemic lupus erythematosus (SLE), occurring in 75-90% of cases over the disease course. It can result from SLE…
  • Abstract Number: 2614 • ACR Convergence 2024

    Risk of New Onset of Immune-Mediated Diseases After Sars-Cov-2 Infection: A Systematic Review and Meta-Analysis

    Ana Milena Gil1, Julián Barahona-Correa2, Jorge Bruce Flórez-Suárez3, Daniel Fernández-Ávila4 and Zulma Cucunubá1, 1Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogotá, Colombia, 2Division of Rheumatology, Pontificia Universidad Javeriana - Hospital Universitario San Ignacio, Bogotá, Colombia, 3Department of Immunology, Universidad Nacional de Colombia, Bogotá, Colombia, 45Hospital San Ignacio, Colombia, BOGOTA, Colombia

    Background/Purpose: The association between SARS-CoV-2 infection and the new onset of immune-mediated diseases is a topic of interest given the conflicting evidence available. This systematic…
  • Abstract Number: 0205 • ACR Convergence 2023

    Changes in Serum Rheumatoid Factor Following Eradication of Hepatitis C Virus Infection with Interferon or Direct Antiviral Therapy

    Jamie Chieh Lo1, Ying-Nan Tsai2, Cheng-Hao Tseng3, Yao-Chun Hsu4 and Song-Chou Hsieh5, 1School of Medicine, I-Shou University, Kaohsiung, Taiwan, 2Department of Gastroenterology and Hepatology, E-Da Cancer Hospital, Kaohsiung, Taiwan, 3Division of Gastroenterology and Hepatology, E-Da Cancer Hospital, Kaohsiung, Taiwan, 4I-Shou University School of Medicine, E-Da Hospital Center of Liver Diseases, Kaohsiung, Taiwan, 5National Taiwan University Hospital, Taipei, Taiwan

    Background/Purpose: Chronic hepatitis C virus (HCV) infection is associated with autoimmune extrahepatic manifestations including increased production of autoantibodies such as rheumatoid factor (RF). Prior to…
  • Abstract Number: 0680 • ACR Convergence 2023

    Risk Factors for Hypogammaglobulinemia and Association with Relapse and Severe Infections in ANCA-Associated Vasculitis: A Retrospective Single-Centre Cohort Study

    Johanne LIBERATORE1, Yann Nguyen2, Jerome HADJADJ3, Pascal Cohen4, Luc Mouthon5, Xavier Puéchal6, Loic Guillevin7 and Benjamin Terrier8, 1Centre Hospitalier ANGOULEME, Angouleme, France, 2Department of Internal Medicine, Hôpital Beaujon, AP-HP, Clichy, France., Montmorency, France, 3Cochin Hospital, Paris, France, 4CHU Cochin, Paris, France, 5Hopital Cochin - Paris University, Paris, France, 6National Referral Center for Rare Systemic Autoimmune Diseases, Paris, France, 7University Paris Descartes, Paris, France, 8Department of Internal Medicine, Hôpital Cochin, AP-HP, Paris, France

    Background/Purpose: B-cell depletion induced by rituximab (RTX) in ANCA-associated vasculitis (AAV) is a risk factor for hypogammaglobulinemia. Aggregating data on the kinetics of gammaglobulin levels…
  • Abstract Number: 1445 • ACR Convergence 2023

    SLESIS-R: An Improved Score for Prediction of Serious Infection in Patients with Systemic Lupus Erythematosus Based on the RELESSER Prospective Cohort

    Iñigo Rúa-Figueroa1, Maria Jesus Garcia de Yebenes2, JULIA MARTINEZ BARRIO3, Maria Galindo-Izquierdo4, Jaime Calvo- Alén5, Antonio Fernandez-Nebro6, Raúl Menor-Almagro7, Eva Tomero Muriel8, Mercedes Freire González9, Clara Sanguesa Gomez10, Loreto Horcada11, Ricardo Blanco12, Esther Uriarte Isacelaya13, Maria J. García-Villanueva14, Javier Narvaez15, Jose Rosas16, Silvia Gómez-Sabater17, Clara Moriano Morales18, Jose Luis Andreu-Sánchez19, Vicente Torrente-Segarra20, Elena Aurrecoechea Aguinaga21, Ana Pérez Gómez22, Javier Novoa Medina23, Eva Salgado-Pérez24, Nuria Lozano Rivas25, Carlos Montilla-Morales26, maria esther ruiz-lucea27, Marta Arévalo Salaet28, Carlota Iñíguez29, Lorena Expósito30, Mónica Ibáñez-Barceló31, Gema Bonilla32, Irene Carrión-Barberà33, Celia Erausquin34, Angela Pecondon-Español35, Francisco Javier Toyos Sáenz de Miera36, Tatiana Cobo37, Alejandro Muñoz38, Jorge Juan Fragio39, Jose Eloy Oller40, Beatriz Tejera Segura23 and Jose-Maria Pego-Reigosa41, 1Rheumatology, Hospital de Gran Canaria Doctor Negrin, Las Palmas de Gran Canaria, Spain, 2InMusc, Madrid, Spain, 3Rheumatology, Gregorio Marañon University Hospital, Madrid, Spain, 4Rheumatology, University Hospital of 12 de Octubre, Madrid, Spain, 5Rheumatology, Bioaraba Research Unit, Hospital Universitario Araba, Vitoria, Spain, 6Hospital Regional Universitario de Málaga, Malaga, Spain, 7Rheumatology, Hospital Jerez, Puerto De Santa María, Spain, 8Rheumatology, Hospital La Princesa, Madrid, Spain, 9Rheumatology department, Complexo Hospitalario Universitario A Coruña (CHUAC). Instituto de Investigación Biomédica A Coruña (INIBIC), A Coruña, Spain, 10Severo Ochoa Hospital, Madrid, Spain, 11Hospital de Navarra, Pamplona, Spain, 12Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain, 13Rheumatology, University Hospital of Donosti, San Sebastián, Spain, 14Hospital Ramón y Cajal, Madrid, Spain, 15Hospital Universitario de Bellvitge, Barcelona, Spain, 16Hospital Marina Baixa, Alicante, Spain, 17Rheumatology Department, Dr. Balmis University General Hospital, Alicante. Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain, 18Rheumatology, Hospital Universitario de León, León, Spain, 19Rheumatology, Hospital Universitario Puerta de Hierro, Majadahonda, Spain, 20Department of Rheumatology, Hospital de Sant Joan Despí Moises Broggi,, Sant Joan Despí, Spain, 21Department of Rheumatology, Hospital Sierrallana, Torrelavega, Spain, 22Rheumatology, Hospital Principe de Asturias, Alcalá de Henares, Spain, 23Complejo Hospitalario Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria, Spain, 24Department of Rheumatology, University Hospital of Ourense, Ourense, Spain, 25Department of Rheumatology, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain, 26Rheumatology, University Hospital of Salamanca, Salamanca, Spain, 27Hospita de Basurto, Bilbao, Spain, 28Rheumatology Department University Hospital Parc Taulí, Sabadell, Spain, 29Hospital Lucus Augusti, Lugo, Spain, 30Rheumatology Unit, Hospital Universitario de Canarias, San Cristóbal de La Laguna, Spain, 31Rheumatology, Hospital Universitari Son Llàtzer, Palma de Mallorca, Spain, 32Department of Rheumatology, Hospital Clínico Universitario La Paz, Madrid, Spain, 33Hospital del Mar, Barcelona, Spain, 34Rheumatology Department Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain, 35Hospital Miguel Servet, Zaragoza, Spain, 36Hospital Virgen Macarena, Sevilla, Spain, 37Department of Rheumatology, Hospital Universitario Infanta Sofía, Universidad Europea, Madrid, Spain, 38Hospital universitario Virgen del Rocío, El Viso de Alcor, Spain, 39Hospital General Universitario Valencia, Valencia, Spain, 40Hospital Doctor Peset, Valencia, Spain, 41Rheumatology, Hospital do Meixoeiro, Vigo, Spain

    Background/Purpose: Patients with systemic lupus erythematosus (SLE) have an increased risk of serious infections that varies with the severity of the disease, use of immunosuppressives,…
  • Abstract Number: 1935 • ACR Convergence 2023

    Pre-exposure Prophylaxis with Tixegvimab/cilgavimab Is Effective in Limiting the Risk and Severity of COVID-19 in Patients with Auto Immune or Inflammatory Diseases at Increased Risk of Severe COVID-19

    Marion THOMAS1, Maeva MASSON2, Raphaele Seror3, Samuel Bitoun4, Henry DUPUY5, Lazato ESTIBALIZ5, Christophe Richez6, Yannick ALLANORE7 and Jerome AVOUAC8, 1HOPITAL COCHIN AP-HP, Service de Rhumatologie, Paris, France, 2CHU Toulouse, Toulouse, France, 3University Hospital Paris Saclay, Le Kremlin-Bicêtre, France, 4CHU Bicêtre APHP, Le Kremlin-Bicêtre, France, 5CHU Bordeaux, Bordeaux, France, 6Université de Bordeaux, Bordeaux, France, 7Université Paris Cité, Paris, France, 8Rheumatology A Department, Hôpital Cochin, AP-HP Centre - Université Paris Cité, Paris, France

    Background/Purpose: Patients with autoimmune or inflammatory diseases treated with immunosuppressants such as anti-CD20 are at increased risk for severe COVID-19 and have a high probability…
  • Abstract Number: 2316 • ACR Convergence 2023

    Effect of SARS-CoV2 Infection on Disease Flares in Patients with Systemic Lupus Erythematosus: A Case-control Study

    Chi Chiu Mok1, Chris Cheung2, Chi Hung To3, Kar Li Kelly Chan4 and SAU MEI TSE5, 1Tuen Mun Hospital, Hong Kong, Hong Kong, 2Rutonjee Hospital, Hong Kong, Hong Kong, 3Pok Oi Hospital, Hong Kong, Hong Kong, 4Tuen Mun Hospital, Shatin, China, 5Tuen Mun Hospital, Hong Kong, China

    Background/Purpose: To study the effect of SARS-CoV2 infection on disease flares in patients with systemic lupus erythematosus (SLE).Methods: Patients who fulfilled the ACR or SLICC…
  • Abstract Number: 0206 • ACR Convergence 2023

    Risk of Hepatitis B Virus Reactivation in Patients with Rheumatoid Arthritis Receiving JAK Inhibitor or IL-6 Inhibitor: A Systematic Review and Meta-Analysis

    Akhil Sood, Janice Lin and Neha Shah, Stanford University, Palo Alto, CA

    Background/Purpose: Due to the use of immunosuppressants, patients with rheumatic diseases are at increased risk for Hepatitis B virus (HBV) reactivation. B-cell depleting agents and…
  • Abstract Number: 0751 • ACR Convergence 2023

    Recombinant Zoster Vaccination Among U.S. Veterans Receiving Immunosuppressive Medications 2017-2023

    Sharon Abada1, Jing Li1, Gary Tarasovsky2, Cherish Wilson3, Jinoos Yazdany1, Mary Whooley1 and Gabriela Schmajuk3, 1University of California San Francisco, San Francisco, CA, 2San Francisco VA, San Francisco, CA, 3UCSF / SFVA, San Francisco, CA

    Background/Purpose: Patients receiving immunosuppressive therapies are known to have a higher risk of herpes zoster and subsequent complications compared to the general population. The recombinant…
  • Abstract Number: 1479 • ACR Convergence 2023

    Risk Factors for Human Papillomavirus Cervical Infection and Clearance in Patients with Systemic Lupus Erythematosus: The PAPILUP Study

    Tiphaine Goulenok1, Valentine Marie Ferre2, Celine Mendes1, Lea Dayan3, Margot Bucau1, Fatima Farhi1, Thomas Papo2 and Karim Sacre2, 1Assistance Publique Hopitaux de Paris, Paris, France, 2Université Paris Cité, Paris, France, 3Maison de Sante les Epinettes, Paris, France

    Background/Purpose: An impaired clearance of cervical human papillomavirus (HPV) related to inadequate immune responses may result in persistent infection and increase the risk to develop…
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All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

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