Abstracts tagged "metabolomics"

Abstract Number: 0491 • ACR Convergence 2024
Small Molecule Metabolites, Potential Disease-specific Biomarkers for Predicting Treatment Response in Rheumatoid Arthritis
Jiayi Xu¹, Yi Zhao², Chenxi Zhu³, Yi Liu⁴, Tao Chen¹, Rui Sun³, Huifang Hu⁵, Zhen Zhou¹ and Yan Liu¹, ¹Department of Rheumatology and Immunology, West China Hospital,Sichuan University, Chengdu, Sichuan, China, Cheng du, China (People's Republic), ²Department of Rheumatology and Immunology, West China Hospital,Sichuan University, Chengdu, Sichuan, China, Sichuan, China (People's Republic), ³Department of Rheumatology and Immunology, West China Hospital,Sichuan University, Chengdu, Sichuan, China, chengdu, China (People's Republic), ⁴Department of Rheumatology and Immunology, West China Hospital,Sichuan University, Chengdu, Sichuan, China, chengdu, ⁵Department of Rheumatology and Immunology, West China Hospital,Sichuan University, Chengdu, Sichuan, China, Chengdu, Sichuan, China (People's Republic)
Background/Purpose: Rheumatoid arthritis (RA) is a complex chronic inflammatory condition primarily affecting joints, presenting a challenge in understanding its causes, varied subtypes, diagnostic indicators, and…
Abstract Number: 2323 • ACR Convergence 2024
The Effect of Biologic Therapies on Serum Metabolic Biomarkers in Patients with Psoriatic Arthritis
Keith Colaco¹, laura bumbulis², Vinod Chandran¹, Richard Cook³, Dafna Gladman⁴ and Lihi Eder⁵, ¹University of Toronto, Toronto, ON, Canada, ²University of Waterloo, Waterloo, ON, Canada, ³University of Waterloo, Waterloo, Canada, ⁴University of Toronto, Toronto Western Hospital, Toronto, ON, Canada, ⁵University of Toronto, Women’s College Hospital and Department of Medicine, Toronto, ON, Canada
Background/Purpose: Biologic therapies, such as tumor necrosis factor-alpha inhibitors (TNFi) and interleukin-17 inhibitors (IL-17i) may affect the cardio-metabolic profile of patients with psoriatic arthritis (PsA).…
Abstract Number: 0846 • ACR Convergence 2024
Three Novel Metabolomic Signatures of Inflammation for Female Gout Risk: A Prospective Cohort Study over 26 Years
Sharan Rai¹, Hyon K. Choi², Chio Yokose¹ and Natalie McCormick¹, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital, Lexington, MA
Background/Purpose: Only 20% of those with hyperuricemia develop clinically evident gout, suggesting that other, likely inflammatory, factors influence NLRP3 inflammasome activation and progression to gout.…
Abstract Number: 2349 • ACR Convergence 2024
Predictive Potential of Serum Metabolites Associated with Treatment Response to Interleukin -17 Inhibitors in Patients with PsA
Abigail Cave¹, Sheng Han Li², Nikita Looby³, Max Kotiyar⁴, Igor Jurisica⁵, Vathany Kulasingam⁶, Proton Rahman⁷ and Vinod Chandran⁸, ¹Dalhousie University, Alliston, ON, Canada, ²Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada, ³Psoriatic Arthritis Program Schroeder Arthritis Institute, Toronto, Canada, ⁴Data Science Discovery Centre for Chronic Dsiease, Krembil Research Institute, Toronto, Canada, ⁵Departments of Medical Biophysics and Computer Science and Faculty of Dentistry, University of Toronto and Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia, Toronto, ON, Canada, ⁶Laboratory Medicine Program, Unviersity Health Network, Toronto, Canada, ⁷Memorial University of Newfoundland, Faculty of Medicine, Division of Rheumatology, St. John's, Canada, ⁸University of Toronto, Toronto, ON, Canada
Background/Purpose: There is an unmet need to improve treatments for patients with Psoriatic Arthritis (PsA). Biologic disease-modifying antirheumatic drugs (bDMARDs) such as interleukin-17 inhibitors (IL-17i)…
Abstract Number: 0860 • ACR Convergence 2024
Integrated Metabolic and Immunologic Analyses Reveal Distinctive Features of Comorbid Cancer in Patients with Autoimmune Diseases
Xiangyi Shen¹, Xu Jiang², Yangzhige He² and Huaxia Yang³, ¹Tsinghua University, Beijing, China, ²National Infrastructure for Translational Medicine, Institute of Clinical Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, ³Department of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases, the Ministry of Education Key Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
Background/Purpose: Autoimmune diseases (AIDs) increase the risk of cancer and impose a substantial socioeconomic burden worldwide. However, the biological characteristics of cancer as a comorbidity…
Abstract Number: 2524 • ACR Convergence 2024
Metabolite Profiling of Saliva for the Discrimination of Behcet’s Disease, Sjogren’s Syndrome, and Recurrent Aphthous Stomatitis
Sooah Kim¹, Ye Ji Jung², Joong Kyong Ahn³ and Jiwon Hwang⁴, ¹Environment Science & Biotechnology, Jeonju University, Jeonju, Republic of Korea, ²Division of Rheumatology, Department of Internal Medicine, Kyung Hee University Hospital, Seoul, Republic of Korea, ³Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea, ⁴Internal Medicine, Kyung Hee University Hospital, Seoul, Republic of Korea
Background/Purpose: Oral manifestations can be the initial indicators of systemic diseases such as Behcet’s disease (BD) and Sjogren’s syndrome (PSS). The frequency and presentation of…
Abstract Number: 1099 • ACR Convergence 2024
Distinct Metabolomic Signatures of Insulinemia and Incident Gout Risk: A Prospective Cohort Study Among Women
Sharan Rai¹, Hyon K. Choi², Chio Yokose¹ and Natalie McCormick¹, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital, Lexington, MA
Background/Purpose: Gout and the metabolic syndrome frequently coexist. Intravenous insulin has been shown to raise serum urate levels in physiologic studies, and a Mendelian Randomization…
Abstract Number: 2535 • ACR Convergence 2024
The Lipidomic and Proteomic Profiles in Antiphospholipid Syndrome Patients Are Intricately Linked to Disease Pathogenesis and Modulated by Ubiquinol Supplementation
Chary Lopez-Pedrera¹, Beatriz Vellón-García², Mª Angeles Aguirre-Zamorano³, Sagrario Corrales⁴, Ismael Sánchez Pareja⁴, Laura Muñoz-Barrera⁴, Tomás Cerdó⁴, Pedro Segui⁵, Christian Merlo⁵, María del carmen ábalos-Aguilera⁵, Nuria Barbarroja⁴, Alejandro Escudero-Contreras⁶, Rafaela Ortega-Castro⁷, José Manuel Villalba⁸ and Carlos Perez-Sanchez⁴, ¹IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Andalucia, Spain, ²Department of Cell Biology, Immunology and Physiology, University of Cordoba (UCO), Agrifood Campus of International Excellence, (ceiA3) / Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Cordoba, Spain, ³IMIBIC/Reina Sofia Hospital/University of Cordoba, CÓRDOBA, Andalucia, Spain, ⁴IMIBIC/Reina Sofia Hospital/University of Cordoba, Cordoba, Spain, ⁵Rheumatology Service, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Cordoba, Spain, ⁶Reina Sofia University Hospital, Córdoba, Spain, ⁷Hospital Reina Sofía, Cordoba, Andalucia, Spain, ⁸Department of Cell Biology, Immunology and Physiology, University of Cordoba (UCO), Agrifood Campus of International Excellence, (ceiA3), Cordoba, Spain
Background/Purpose: This study aims to:1) Characterize the circulating lipidomic and proteomic profiles of APS patient and analyse its association with clinical features.2) Investigate the short-term…
Abstract Number: 1269 • ACR Convergence 2024
Altered Tryptophan Metabolism in Juvenile Dermatomyositis Is Associated with Muscle Damage and Mental Health
Yang Wu¹, Aviya Lanis², Jorge Armando Gonzalez-Chapa³, Jia Shi¹, qian wang⁴, Mengtao Li⁴, Xiaofeng Zeng⁵, Susan Shenoi⁶ and Christian Lood³, ¹University of Washington, Seattle, ²Seattle Children's Hospital, Seattle, ³University of Washington, Seattle, WA, ⁴Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China 2National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, Beijing, China, ⁵Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China, ⁶Seattle Children's Hospital and Research Center, Mercer Island, WA, WA
Background/Purpose: Children with juvenile dermatomyositis (JDM) and juvenile idiopathic arthritis (JIA) experience impaired quality of life and high rates of anxiety and depression. The underlying…
Abstract Number: 1391 • ACR Convergence 2024
Possible Mechanistic Pathways of the Effective “Plants for Joints” Lifestyle and Dietary Intervention for Rheumatoid Arthritis
Carlijn Wagenaar¹, Márcia Pereira², Sylvio Redanz³, Arne Gessner⁴, Wendy Walrabenstein⁵, Martin Kriegel³, Mario Zaiss⁶ and Dirkjan van Schaardenburg⁷, ¹Reade Rheumatology Center, Amsterdam, Netherlands, ²University of Münster, Münster, Germany, ³Institute of Musculoskeletal Medicine, University of Münster, Department of Translational Rheumatology and Immunology, Münster, Germany, Münster, Germany, ⁴Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany, ⁵Reade Center for Rheumatology and Rehabilitation, Amsterdam, Netherlands, ⁶Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universittsklinikum Erlangen, Erlangen, Germany; 2 Deutsches Zentrum für Immuntherapie (DZI), Erlangen, Germany, ⁷Amsterdam UMC, Amsterdam, Netherlands
Background/Purpose: The 16-week Plants for Joints (PFJ) intervention, consisting of a whole-food plant-based diet, physical activity, and stress management, significantly reduced 28-joint Disease Activity Score…
Abstract Number: 1395 • ACR Convergence 2024
Effects of Butyrate Supplementation in Modulation of Gut Microbiome and Its Metabolites in New Onset Rheumatoid Arthritis
Rebecca Blank¹, Alba Boix-Amoros², Erin Reilly³, Kevin Bu⁴, Ian Cunningham⁵, Renuka Nayak⁶, Andrew Patterson⁷, Jose Clemente⁴ and Jose Scher⁸, ¹NYU, New York, NY, ²Icahn School of Medicine, New York, NY, ³Penn State, State Park, PA, ⁴Icahn School of Medicine at Mount Sinai, New York, NY, ⁵NYU Langone Health, New York, NY, ⁶University of California, San Francisco (UCSF), San Francisco, CA, ⁷Penn State University, State College, PA, ⁸New York University School of Medicine, New York, NY
Background/Purpose: The gut microbiome and its metabolites are dysregulated in RA and other immune-mediated inflammatory diseases. However, the significance of this observation and its implications…
Abstract Number: 1585 • ACR Convergence 2024
Characterization of the Fecal Metabolome in Early Systemic Sclerosis
Arissa Young¹, Kristofer Andreasson², Jen Labus³, Nedas Matulianos⁴, Blake Wilde¹, Jonathan Jacobs³, Heather Christofk⁴ and Elizabeth Volkmann⁵, ¹UCLA, Los Angeles, CA, ²Lund University, Lund, Sweden, ³UCLA, Los Angeles, ⁴University of California Los Angeles, Los Angeles, CA, ⁵University of California, Department of Medicine, Los Angeles, CA, USA, Los Angeles
Background/Purpose: Previous studies have shown that alterations in gut microbiota are present early in systemic sclerosis (SSc) (Andréasson et al. 2022) and are associated with…
Abstract Number: 1622 • ACR Convergence 2024
18F-FDG PET/CT in LVV During Active and Inactive Disease Phases Is Associated with the Metabolic Profile, but Not with Macrophage-related Cytokines: Results of an Integrated Analysis
Dimitrios Anastasios Palamidas¹, Georgios Kalykakis², Dimitra Benaki³, Loukas chatzis¹, Ourania Argyropoulou⁴, Panagiota Palla⁴, Antonia Kollia⁵, Pavlos Kafouris⁵, Marinos Metaxas⁵, Andreas Goules⁶, Emmanuel Mikros⁷, Konstantinos Kambas⁸, Constantinos Anagnostopoulos⁵ and Athanasios Tzioufas⁹, ¹Pathophysiology Department, Athens School of Medicine, National and Kapodistrian University of Athens, Athens, Greece, Cholargos Athens, Greece, ²Department of Informatics, Ionian University, Kerkyra, Greece, Athens, Greece, ³Department of Pharmaceutical Chemistry, School of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece, Athens, Greece, ⁴Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece., Athens, Greece, ⁵PET-CT Department & Preclinical Imaging Unit, Center for Experimental Surgery, Clinical & Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece., Athens, Greece, ⁶GENERAL HOSPITAL LAIKO ATHENS, Athens, Greece, ⁷Department of Pharmaceutical Chemistry, School of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece., Athens, Greece, ⁸Laboratory of Molecular Genetics, Department of Immunology, Hellenic Pasteur Institute, Athens, Greece., Athens, Greece, ⁹LAIKO HOSPITAL, Athens, Greece
Background/Purpose: Giant cell arteritis (GCA) may affect temporal arteries (cranial-GCA) or may present as a systemic disease extended to the large vessels [Large Vessel Vasculitis…
Abstract Number: 1651 • ACR Convergence 2024
Unlocking the Secrets of Breg Dysfunction in Lupus: Glycosylation Patterns as Therapeutic Targets
Pauline Kerleroux-Trébaol¹, Marie Morel¹, Sandrine Jousse-Joulin², Divi Cornec³, Pierre Pochard¹ and Anne Bordron¹, ¹Université de Bretagne Occidentale, brest, France, ²cavale blanche hospital, brest, France, ³Service de Rhumatologie, CHU de Brest, Brest, France
Background/Purpose: The immune system is a complex network of cells preventing the invasion of the organism from external particles. The break in the homeostasis will…
Abstract Number: 1711 • ACR Convergence 2024
Identification of Psoriatic Arthritis-related Pathways Using Multi-omics Data Integration
Sreemoyee Ghosh¹, Chiara Pastrello², Omar F. Cruz-Correa³, Darshini Ganatra⁴, Katerina Oikonomopoulou³, Melanie Anderson⁵, Igor Jurisica⁶ and Vinod Chandran⁷, ¹Institute of Medical Science, University of Toronto and Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada, ²Osteoarthritis Research Program, Division of Orthopaedic Surgery, Schroeder Arthritis Institute and Data Science Discovery Centre for Chronic diseases, Krembil Research Institute, Toronto, ON, Canada, ³Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada, ⁴University Health Network, Toronto, ON, Canada, ⁵The Institute for Education Research, Library and Information Services, University Health Network, Toronto, ON, Canada, ⁶Departments of Medical Biophysics and Computer Science and Faculty of Dentistry, University of Toronto and Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia, Toronto, ON, Canada, ⁷University of Toronto, Toronto, ON, Canada
Background/Purpose: Psoriasis (Pso) is a chronic immune mediated inflammatory skin disease. Up to 24% of Pso patients develop psoriatic arthritis (PsA). Pathophysiology of PsA is…

1
2
3
…
8
Next Page »

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.

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 10:00 AM ET on November 14, 2024. 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].