Abstracts tagged "antiphospholipid syndrome"

Abstract Number: 0099 • ACR Convergence 2023
Cell-bound Complement Activation Products in Antiphospholipid Antibody-positive Patients Without Other Systemic Autoimmune Diseases
Doruk Erkan¹, JoAnn Vega¹, Tyler O'Malley² and Andrew Concoff³, ¹Hospital for Special Surgery, New York, NY, ²Exagen, Vista, CA, ³Exagen, Los Angeles, CA
Background/Purpose: Based on animal models, complement activation is part of Antiphospholipid Syndrome (APS) pathogenesis. However, studies investigating complement activation in antiphospholipid antibody (aPL)-positive patients are…
Abstract Number: 0115 • ACR Convergence 2023
Risk Factors of First Thrombosis in Obstetric Antiphospholipid Syndrome
liang luo¹, Qingmeng Cai², xiangjun liu², Yuke Hou³ and Chun Li⁴, ¹Department of Chinese Medicine, the People's Hospital of Yubei District of Chongqing City, Chongqing, China; Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China, ²Department of Rheumatology and Immunology, Peking University People's Hospital, Xicheng District, Beijing, China, ³Peking University People's Hospital, Beijing, China, ⁴Peking University People’s Hospital, Beijing, China
Background/Purpose: Limited evidence exists regarding the long-term risk of thrombosis in patients with obstetric antiphospholipid syndrome (OAPS). This study aimed to investigate the clinical features…
Abstract Number: 0100 • ACR Convergence 2023
The Clinical Relevance of Different Antiphospholipid Antibody Profiles in Pediatric Rheumatology Patients
Jheel Pandya, Karen Onel and Doruk Erkan, Hospital for Special Surgery, New York, NY
Background/Purpose: The clinical relevance of different antiphospholipid antibody (aPL) profiles, including low level anticardiolipin (aCL) and anti β2-glycoprotein-I (aβ2GPI) antibodies, is ill-defined in the pediatric…
Abstract Number: 0116 • ACR Convergence 2023
Integrated Metabolomic and Proteomic Analyses Stratified Patients with Antiphospholipid Syndrome According to Their Atherothrombotic Risk
Chary Lopez-Pedrera¹, Beatriz Vellón², Mª Angeles Aguirre³, Ismael Sanchez-Pareja², Laura Muñoz-Barrera², Tomás Cerdó², Pedro Segui², Christian Merlo-Ruiz², Desiree Ruiz-Vilchez², Maria del Carmen Abalos-Aguilera⁴, Nuria Barbarroja⁵, Alejandro Escudero Contreras⁶, Rafaela Ortega-Castro² and Carlos Perez-Sanchez⁷, ¹IMIBIC - Reina Sofia Hospital, Córdoba, Spain, ²IMIBIC/Reina Sofia Hospital/University of Cordoba, Córdoba, Spain, ³Reina Sofía University Hospital/ Rheumatology Department, Córdoba, Spain, ⁴Rheumatology Department, Reina Sofia University Hospital/Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain, ⁵University of Cordoba, Córdoba, Spain, ⁶Reina Sofia University Hospital, Córdoba, Spain, ⁷IMIBIC, Córdoba, Spain
Background/Purpose: Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by a hypercoagulable state, leading to arterial, venous, or microvascular thrombosis and accelerated atherosclerosis. Timely diagnosis…
Abstract Number: 0101 • ACR Convergence 2023
Non-Criteria Antiphospholipid Antibodies and Calprotectin as Potential Biomarkers in Pediatric Antiphospholipid Syndrome
Elizabeth Sloan¹, Katarina Kmetova², NaveenKumar K. Somanathapura², Lyndsay Kluge², Emily Chong², Claire Hoy², Srilakshmi Yalavarthi², Jacqueline Madison², Cyrus Sarosh², Lynnette Walters³, Jeanine Baisch⁴, Jessica Turnier², Virginia Pascual⁴, Tracey Wright¹, Jason Knight², Ayesha Zia¹ and Yu Zuo², ¹UT Southwestern, Dallas, TX, ²University of Michigan, Ann Arbor, MI, ³Scottish Rite Hospital for Children, Dallas, TX, ⁴Weill Cornell Medicine, New York, NY
Background/Purpose: While classification criteria for pediatric APS are not yet available, recent research suggests pediatric APS patients are unique, and many present with extra-criteria manifestations…
Abstract Number: 0579 • ACR Convergence 2023
Sub-types of Ischemic Stroke in Systemic Lupus Erythematosus,-associations with STAT4 and HLA-DRB1 Risk Genotypes
Liisa Hopia¹, Anna Laveskog², Dag Leonard³, Andreas Jonsen⁴, Johanna.T Gustafsson², Iva Gunnarsson⁵, Agneta Zickert⁶, Gunnel Nordmark⁷, Anders Bengtsson⁴, Leonid Padyukov⁸, Johanna Sandling³, Ann-Christine Syvänen⁹, Lars Rönnblom³, Magnus Andersson¹ and Elisabet Svenungsson⁶, ¹Department of Clinical Neuroscience, Unit of Neurology, Karolinska Institutet och Karolinska Universitetssjukhuset, Stockholm, Sweden, ²Karolinska Institutet, Stockholm, Sweden, ³Rheumatology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden, ⁴Rheumatology, Department of Clinical Sciences, Lund University, Lund, Sweden, ⁵Department of Medicine Solna, Unit of Rheumatology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden, ⁶Department of Medicine Solna, Unit of Rheumatology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden, ⁷Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden, ⁸Karolinska Institutet, Solna, Sweden, ⁹Department of Medical Sciences, Molecular Medicine, Uppsala University, Uppsala, Sweden
Background/Purpose: Ischemic stroke is 2-3 times more common in patients with SLE as compared to the general population, and genetic susceptibility in the STAT4 and…
Abstract Number: 0102 • ACR Convergence 2023
The Subtype and Prognosis of Acute Myocardial Infarction in Antiphospholipid Syndrome Patients
Jeffrey Curtis¹, Kelly Gavigan², W. Benjamin Nowell³, David Curtis⁴, Danielle Ali⁵, Xiaoyu Liu⁶, Katherine Makaroff⁶, Christopher Almario⁶, Carine Khalil⁶, So Yung Choi⁷ and Brennan Spiegel⁶, ¹University of Alabama at Birmingham, Birmingham, AL, ²Global Healthy Living Foundation, Upper Nyack, NY, ³Global Healthy Living Foundation, Nyack, NY, ⁴Global Healthy Living Foundation, San Francisco, CA, ⁵Global Healthy Living Foundation, Upper Nayack, NY, ⁶Cedars-Sinai Center for Outcomes Research and Education (CS-CORE), Los Angeles, CA, ⁷Biostatistics and Bioinformatics Research Center, Cedars-Sinai Cancer, Los Angeles, CA
Background/Purpose: Acute myocardial infarction (AMI) can be divided into coronary artery disease (MICAD) or nonobstructive coronary arteries (MINOCA) according to the severity of artery stenosis…
Abstract Number: 0738 • ACR Convergence 2023
A Genome-wide Association Study Suggests New Susceptibility Loci for Primary Antiphospholipid Syndrome
Desire Casares¹, Manuel Martínez-Bueno², Maria Orietta Borghi³, Guillermo Pons-Estel⁴, PRECISESADS Clinical Consortium², Yu Zuo⁵, Gerard Espinosa⁶, Alexandra Zhernakova⁷, Cisca Wijmenga⁷, Timothy Radstake⁸, Lucas van den Hoogen⁹, Guillermo Reales¹⁰, Chris Wallace¹⁰, Joel Guthridge¹¹, Judith James¹¹, Ricard Cervera¹², Pierluigi Meroni¹³, Javier Martin¹⁴, Jason Knight⁵, Marta Alarcon-Riquelme¹⁵ and Amr Sawalha¹, ¹University of Pittsburgh, Pittsburgh, PA, ²Centre for Genomics and Oncological Research, Granada, Spain, ³University of Milan, Milan, Italy, ⁴CREAR, Rosario, Argentina, ⁵University of Michigan, Ann Arbor, MI, ⁶Hospital Clinic, Barcelona, Spain, ⁷University of Groningen, Groningen, Netherlands, ⁸University Medical Center Utrecht, Carlisle, IL, ⁹Radboudumc and Sint Maartenskliniek, Nijmegen, Netherlands, ¹⁰University of Cambridge, Cambridge, United Kingdom, ¹¹Oklahoma Medical Research Foundation, Oklahoma City, OK, ¹²Hospital Clínic de Barcelona, Barcelona, Spain, ¹³IRCCS Istituto Auxologico Italiano, Cusano Milanino, Milan, Italy, ¹⁴Instituto de Parasitologia y Biomedicina Lopez-Neyra - CSIC, Granada, Spain, ¹⁵Center for Genomics and Oncological Research (GENYO), Granada, Spain
Background/Purpose: Primary antiphospholipid syndrome (PAPS) is a rare autoimmune disease characterized by the presence of antiphospholipid antibodies and the occurrence of thrombotic events and pregnancy…
Abstract Number: 0103 • ACR Convergence 2023
Criteria and Non-criteria Antiphospholipid Autoantibodies Screening in Women with Unexplained Fetal Death, Pre-eclampsia And/or Fetal Growth Restriction: A Cross-sectional Study
Tiphaine Goulenok¹, Clothilde Gros¹, Arthur Mageau², Tiphaine Barral¹, Pascale Roland Nicaise¹, Marie Helene Saint Frison¹, Margot Bucau¹, Valerie Vivier¹, Valentine Marie Ferre², Agnes Bourgeois Moine¹, Thomas Papo² and Karim Sacre², ¹Assistance Publique Hopitaux de Paris, Paris, France, ²Université Paris Cité, Paris, France
Background/Purpose: Antiphospholipid syndrome (APS) is a cause of pregnancy morbidity. Late pregnancy morbidity occurs in up to 25% of pregnant women with APS and may…
Abstract Number: 0912 • ACR Convergence 2023
Inadequate Screening for Antiphospholipid Syndrome with Antiphospholipid Antibodies in Patients with Systemic Lupus Erythematosus
tooba Munawar¹, Mahnoor Sherazi² and Andras Perl³, ¹Upstate University Hospital, Jamesville, NY, ²Upstate University Hospital, Syracuse, NY, ³SUNY, Syracuse, NY
Background/Purpose: Antiphospholipid Syndrome (APS) is classified into primary and secondary; the latter being associated with connective tissue disease. Systemic lupus erythematosus (SLE) is the most…
Abstract Number: 0104 • ACR Convergence 2023
Cluster Analysis of Antiphospholipid Antibodies Associated Adverse Pregnancy Outcome Patients: Based on a 13-year Longitudinal Cohort Study
Yin Long¹, Jiuliang zhao², Mengtao Li², Xinping Tian² and xiaofeng Zeng³, ¹Peking Union Medical College Hospital Department of Rheumatology and Clinical Immunology, Beijing, China, ²Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China, ³Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
Background/Purpose: Antiphospholipid antibodies (aPLs) play a pivotal role in the etiology of adverse pregnancy outcomes (APOs). (1) Women with persistently aPLs positivity present heterogeneous clinical…
Abstract Number: 1208 • ACR Convergence 2023
Investigating the Experiences of Patients Living with Antiphospholipid Antibodies: A Qualitative Study
Francesca Cardwell¹, Alexandra Kobza², Susan Elliott¹, paul Gibson², Nancy Soliman², leslie skeith², Ann Clarke³ and Megan R.W. Barber², ¹University of Waterloo, Waterloo, ON, Canada, ²University of Calgary, Calgary, AB, Canada, ³University of Calgary, Division of Rheumatology, Cumming School of Medicine, Calgary, AB, Canada
Background/Purpose: Substantial morbidity and mortality affect those with aPLs and APS, yet the patient experience remains poorly understood. This research investigated patient experiences of aPL/APS…
Abstract Number: 0105 • ACR Convergence 2023
Characterization of B-Cell Subsets in Antiphospholipid Syndrome Patients: Implications for Disease Phenotype and Pathogenesis
Yin Long¹, Jiuliang zhao², Mengtao Li² and Xiaofeng Zeng², ¹Peking Union Medical College Hospital Department of Rheumatology and Clinical Immunology, Beijing, China, ²Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
Background/Purpose: Primary antiphospholipid syndrome (PAPS) is an autoimmune disorder characterized by the presence of pathogenic autoantibodies. The key immune cell subsets change in PAPS patients…
Abstract Number: 1467 • ACR Convergence 2023
Antiphospholipid Antibodies and the Risk of Diffuse Alveolar Hemorrhage in Patients with Systemic Lupus Erythematosus: A Systematic Review and Meta-Analysis
Mariana Gonzalez-Trevino¹, Jeffrey Yang², Larry J. Prokop³, Gabriel Figueroa-Parra¹ and Ali Duarte-Garcia⁴, ¹Division of Rheumatology, Mayo Clinic, Rochester, MN, ²Department of Internal Medicine, Mayo Clinic, Rochester, MN, ³Mayo Clinic Libraries, Mayo Clinic, Rochester, MN, ⁴Mayo Clinic, Rochester, MN
Background/Purpose: Diffuse alveolar hemorrhage (DAH) is one of the most devastating complications of SLE. The exact pathogenesis leading to DAH in SLE is not well…
Abstract Number: 0106 • ACR Convergence 2023
Positive Antiphospholipid Antibodies Are Associated with a Higher Risk of Cerebral Microbleeds
Junna Ye¹, Yijun You², Zhuochao Zhou², Fan wang², Jingyi Wu² and Chengde Yang², ¹Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China, ²Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
Background/Purpose: Persistent presence of antiphospholipid antibodies (aPLs) are important thrombosis-related laboratory parameters, as well as an indication of anticoagulation use which usually cause higher bleeding…

« Previous Page
1
…
6
7
8
9
10
…
23
Next Page »

All abstracts accepted to PRYSM 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.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 6:00 PM CT on March 18. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].