Abstracts tagged "Biomarkers"

Abstract Number: 618 • 2018 ACR/ARHP Annual Meeting
Blood Lymphocytes Subtypes As Biomarkers for Early Identification of Optimal Responders to Anti-TNF Treatment in Rheumatoid Arthritis
Cristina Sobrino¹, Borja Hernández-Breijo², Israel Gañán-Nieto¹, Carlota García-Hoz¹, Victoria Navarro-Compán², Ana Martínez², Javier Bachiller¹, María Gema Bonilla Hernán², Dora Pascual-Salcedo², Garbiñe Roy¹, Mónica Vázquez¹, Alejandro Balsa², Luisa María Villar¹, Chamaida Plasencia² and Eulalia Rodríguez-Martín¹, ¹Immuno-Rheumatology research group, IRYCIS. Ramón y Cajal University Hospital, Madrid, Spain, ²Immuno-Rheumatology research group, IdiPaz. La Paz University Hospital, Madrid, Spain
Background/Purpose: TNF inhibitors (TNFi) are the most common biologicalagents used as disease-modifying treatment in rheumatoid arthritis (RA). Although these drugs have contributed to change the…
Abstract Number: 1077 • 2018 ACR/ARHP Annual Meeting
Identification of Biomarkers Involved in the Resolution Phase of Inflammation: Specialized Pro-Resolving Mediator Receptors Expression in Rheumatoid Arthritis
Simone Perniola¹, Liliana Dinoia¹, Nunzia Lacarpia¹, Dorotea Natuzzi¹, Rita Bizzoca¹ and Florenzo Iannone², ¹Rheumatology Unit - D.E.T.O. - University of Bari (ITALY), Bari, Italy, ²D.E.T.O., Rheumatology Unit - D.E.T.O. - University of Bari (ITALY), Bari, Italy
Background/Purpose: Inflammation is part of the complex biological response of body tissues to harmful stimuli, involving immune cells, blood vessels, and molecular mediators. At the…
Abstract Number: 1467 • 2018 ACR/ARHP Annual Meeting
Rheumatoid Arthritis Activity Monitoring and Multiplex Biomarker Verification By Tageted Proteomics
Lucía González-Rodríguez¹, Valentina Calamia¹, Patricia Fernández², Cristina Ruiz-Romero³, Antonio Julià⁴, Antonio Fernández-Nebro⁵, Jesús Tornero⁶, Sara Marsal⁴ and Francisco J Blanco³, ¹Proteomics Group, Rheumatology Division, ProteoRed, PRB2-ISCIII. INIBIC-Hospital Universitario A Coruña, A Coruña, Spain, ²Proteomics group, Rheumatology Division, ProteoRed, PRB2-ISCIII. INIBIC-Hospital Universitario A Coruña, La Coruña, Spain, ³Rheumatology Division, ProteoRed, PRB2-ISCIII. INIBIC-Hospital Universitario A Coruña, A Coruña, Spain, ⁴Rheumatology Research Group, Vall d’Hebron Hospital Research Institute, Barcelona, Spain., Barcelona, Spain, ⁵UGC Reumatología, Instituto de Investigación Biomédica (IBIMA), Hospital Regional Universitario de Málaga, Spain., Málaga, Spain, ⁶Hospital Universitario Guadalajara, Guadalajara, Spain., Guadalajara, Spain
Background/Purpose: Rheumatoid arthritis (RA) is a long-lasting inflammatory autoimmune disorder that ultimately leads to the destruction of joint architecture. The activity of this disease is…
Abstract Number: 2008 • 2018 ACR/ARHP Annual Meeting
Vascular Adhesion Protein-1 (VAP-1) As Predictor of Radiographic Severity in Symptomatic Knee Osteoarthritis
Eirini Bournazou¹, Jonathan Samuels², Hua Zhou³, Svetlana Krasnokutsky Samuels⁴, Jyoti Patel⁵, Jenny Bencardino⁶, Leon Rybak⁷, Steven Abamson⁸, Uwe Junker⁹, Karen Brown¹ and Mukundan Attur⁵, ¹Roche Innovation Center, New York, NY, ²Department of Medicine, Divison of Rheumatology, NYU Langone Health, New York, NY, ³Bioinformatics, New York University, New York, NY, ⁴NYU School of Medicine, New York, NY, ⁵Rheumatology Research, NYU Langone Orthopedic Hospital, New York, NY, ⁶Radiology, NYU Langone Medical Center, New York, NY, ⁷Department of Radiology, NYU Langone Medical Center, New York, NY, ⁸Rheumatology, NYU Langone Health, New York, NY, ⁹Roche Innovation Center, Basel, Switzerland
Background/Purpose: To investigate the expression of vascular adhesion protein -1 (VAP-1) in joint tissues and serum in knee osteoarthritis (OA) patients and examine whether VAP-1…
Abstract Number: 2833 • 2018 ACR/ARHP Annual Meeting
Complement Activation Is a Feature of Diseases in the Lupus Spectrum
Rosalind Ramsey-Goldman¹, Roberta Alexander², Elena Massarotti³, Daniel J. Wallace⁴, Sonali Narain⁵, Cristina Arriens⁶, Christopher E. Collins⁷, Amit Saxena⁸, Chaim Putterman⁹, Kenneth C. Kalunian¹⁰, Armida Sace², Rowena Lafon², Tyler O'Malley², JoAnne Ligayon², Claudia Ibarra², John Conklin², Thierry Dervieux² and Arthur Weinstein⁷, ¹FSM, Northwestern University, Chicago, IL, ²Exagen Diagnostics, Inc., Vista, CA, ³Brigham and Women's Hospital, Boston, MA, ⁴Cedars-Sinai Medical Center, Los Angeles, CA, ⁵Northwell Health, Great Neck, NY, ⁶Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁷Rheumatology, MedStar Washington Hospital Center/Georgetown University Medical Center, Washington, DC, ⁸NYU Langone Health, New York, NY, ⁹Division of Rheumatology, Albert Einstein College of Medicine, Bronx, NY, USA, Bronx, NY, ¹⁰Division of Rheumatology, Allergy and Immunology, UCSD School of Medicine, La Jolla, CA
Background/Purpose: We showed previously that complement activation - cell-bound complement activation products (CB-CAPS) or multi-analyte assay panel (MAP) - is a sensitive and specific biomarker…
Abstract Number: 713 • 2018 ACR/ARHP Annual Meeting
Soluble ST2 and CXCL-10 May Serve As Biomarkers of Diastolic Dysfunction in SLE and Correlate with Disease Activity and Damage
Udi Chorin¹, Aviram Hochstadt¹, David Levartovsky², Irena Litinsky³, Ofir Elalouf⁴, Ari Polachek⁵, Ilana Kaufman⁶, Uri Arad⁷, Valerie Aloush⁷, Sara Borok Lev-Ran⁸, Irena Wigler⁷, Jonathan Wollman⁷, Dan Caspi², Yael Lahat², Or Carmi², Shlomo Berliner⁹, Ori Elkayam⁷, Yan Topilsky¹ and Daphna Paran², ¹Cardiology, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel, ²Rheumatology, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel, ³Rheumatology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel, ⁴Rheumatology, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada, ⁵Rheumatology, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv Univrsity, Tel Aviv, Israel, ⁶Rheumatology, Tel-Aviv Sourasky Medical Center and the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel, ⁷Rheumatology, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel, ⁸Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel AViv, Israel, ⁹Internal Medicine E, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
Background/Purpose: Subclinical myocardial dysfunction has been reported to occur earlyin SLE. The pathogenesis and prognosis of this finding is not clear. The study aims to…
Abstract Number: 1081 • 2018 ACR/ARHP Annual Meeting
Associations between Daily Alcohol Intake and SLE-Related Cytokines and Chemokines U.S. Female Nurses without SLE
Cianna Leatherwood¹, Xinyi Liu¹, Susan Malspeis², Andrea Roberts³, Jeffrey A. Sparks¹, Elizabeth Karlson¹, Candace H. Feldman¹, Judith A. James⁴, Laura Kubzansky⁵ and Karen Costenbader¹, ¹Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, ²Brigham and Women's Hospital, Boston, MA, ³Harvard T.H. Chan School of Public Health, Boston, MA, ⁴OMRF & OUHSC, Oklahoma City, OK, ⁵Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA
Background/Purpose: Low or no alcohol intake (0-5 gm/day or <0.5 drinks/day) has been associated with increased SLE risk among women. Several cytokines and chemokines are…
Abstract Number: 1482 • 2018 ACR/ARHP Annual Meeting
Is 14.3.3η a Predictor of Development of Rheumatoid Arthritis in Patients with Early Undifferentiated Arthritis?
Karen Marie Carlsen¹, Nina Schmidt², Anne Duer³, Kim Hørslev-Petersen⁴, Cecilie Heegaard Brahe⁵, Merete Lund Hetland², Norma K Biln⁶, Michelle L Zaharik⁷, Bo Jannik Ejbjerg⁸, Lene Bak⁹, Michael Sejer Hansen¹⁰, Julia Sidenius Johansen¹¹, Hanne Merete Lindegaard¹², Jakob M. Møller¹³ and Mikkel Østergaard¹⁴, ¹Center for Rheumatology and Spine Diseases,, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet Hillerød, Denmark, Hillerød, Denmark, ²Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Denmark, Glostrup, Denmark, ³Department of Radiology, Rigshospitalet Glostrup, Denmark, Glostrup, Denmark, ⁴King Christian the Xth Hospital for Rheumatic Diseases, Denmark, Graasten, Denmark, ⁵Copenhagen Center for Arthritis Research (COPECARE), Center for Rheumatology and Spine Diseases, Rigshospitalet, Centre for Head and Orthopaedics, Rigshospitalet, Glostrup, Denmark, ⁶Augurex Life Sciences Corp, Vancouver, BC, Canada, ⁷Augurex Life Sciences Corp, Vancouver, DC, Canada, ⁸Rheumatology, Department of Rheumatology, Køge Hospital, Denmark, Køge, Denmark, ⁹Department of Radiology, Odense University Hospital, Denmark, Odense, Denmark, ¹⁰Reuma-Klinik Roskilde, Denmark, Roskilde, Denmark, ¹¹Dept. of Oncology, Department of Oncology, Copenhagen University Hospital, Herlev and Gentofte, Herlev, Denmark, ¹²Dept. of Rheumatology, Department of Rheumatology, Odense University Hospital, Denmark, Odense, Denmark, ¹³Department of Radiology, Copenhagen University Hospital Herlev, Copenhagen, Denmark, ¹⁴Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Denmark, Copenhagen, Denmark
Background/Purpose: Optimal management of rheumatoid arthritis (RA) requires early diagnosis and therefore sensitive methods for early identification of RA to prevent joint damage and disability.…
Abstract Number: 2019 • 2018 ACR/ARHP Annual Meeting
Investigating Urine S100A4 and Podocyte Proteins As Biomarkers of Lupus Nephritis Activity
Jessica Turnier¹, Jianghong Deng², Pinar Ozge Avar Aydin³, David Witte⁴, Prasad Devarajan⁵, Matthew Fenchel⁶, Michael Bennett⁷ and Hermine I. Brunner⁸, ¹Rheumatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ²Division of Rheumatology, Beijing Children’s Hospital and Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ³Rheumatology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, ⁴Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁵Nephrology, Cincinnati Children`s Hospital Medical Center, Cincinnati, OH, ⁶Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁷Nephrology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, ⁸Pediatric Rheumatology Collaborative Study Group (PRCSG), Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
Background/Purpose: We lack accurate clinical tools to identify the degree of active renal inflammation in childhood-onset SLE (cSLE). In this study, we investigated urine S100A4…
Abstract Number: 2884 • 2018 ACR/ARHP Annual Meeting
Correlation between Salivary Gland Ultrasonography, Minor Salivary Gland Histhopatology and Sialometry: Towards a Composite Assessment of Salivary Gland Involvement in Primary Sjögren’s Syndrome
Chiara Baldini¹, Nicoletta Luciano¹, Francesco Ferro¹, Antonella Cecchettini², Valentina Donati³, Marta Mosca¹ and Stefano Bombardieri¹, ¹Rheumatology Unit, University of Pisa, Pisa, Italy, ²IFC, CNR, Pisa, Italy, ³Pathology Unit, University of Pisa, Pisa, Italy
Background/Purpose:: Primary Sjögren’s syndrome (pSS) is a chronic autoimmune disease that specifically involves salivary glands. Several complementary tools including salivary gland ultrasonography (SGUS), histology and…
Abstract Number: 724 • 2018 ACR/ARHP Annual Meeting
Are Traditional Biomarkers of Lupus Associated with Renal Pathology in Lupus Nephritis?
Kelly Liang¹, Kimberly P. Liang², Yaming Li³, Alex Hurd³, Douglas Landsittel⁴ and Sheldon Bastacky⁵, ¹Medicine, Renal-Electrolyte Division, University of Pittsburgh, Pittsburgh, PA, ²Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ³Biostatistics, University of Pittsburgh, Pittsburgh, PA, ⁴Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, ⁵Pathology, University of Pittsburgh, Pittsburgh, PA
Background/Purpose: Traditional biomarkers for systemic lupus erythematosus (SLE) and lupus nephritis (LN) include serum creatinine (Cr), complement levels (C3/C4), double-stranded DNA antibody (dsDNA), erythrocyte sedimentation…
Abstract Number: 1084 • 2018 ACR/ARHP Annual Meeting
Dysfunction of the DNASE1L3 Pathway and Antigen Accumulation in Lupus Nephritis
Johannes Hartl¹, Robert M. Clancy¹, Peter M. Izmirly², H. Michael Belmont¹, Nicole Kaiden³, Nicole Bornkamp³, Vanja Sisirak¹, Benjamin Sally¹, Jill P. Buyon¹ and Boris Reizis¹, ¹NYU School of Medicine, New York, NY, ²Medicine, Division of Rheumatology, NYU School of Medicine, New York, NY, ³Medicine, NYU School of Medicine, New York, NY
Background/Purpose: DNASE1L3 is a unique secreted DNase that is capable of degrading DNA complexed with proteins and/or encapsulated in membranes, such as chromatin within microparticles…
Abstract Number: 1484 • 2018 ACR/ARHP Annual Meeting
Value of Anti-RA33 Isotypes in an European Rheumatoid Arthritis Patient Cohort
Maresa Grundhuber¹, Daniela Sieghart², Günter Steiner², Maryam Poorafshar³ and Sascha Swiniarski¹, ¹Thermo Fisher Scientific, Freiburg, Germany, Freiburg, Germany, ²Division of Rheumatology, Department of Internal Medicine III, Medical University Vienna, Austria, Vienna, Austria, ³Thermo Fisher Scientific, Uppsala, Sweden, Uppsala, Sweden
Background/Purpose: Early diagnosis of rheumatoid arthritis (RA) leading to effective treatment is essential to improve prognosis and to prevent disease progression. Anti-cyclic citrullinated peptide (CCP)…
Abstract Number: 2020 • 2018 ACR/ARHP Annual Meeting
Novel Serum Biomarkers Monitor Disease Progression and Response to Change in Corticosteroid Therapy in Children with Juvenile Dermatomyositis
Lauren M. Pachman^1,2, Shefa Tawalbeh³, Gabrielle A. Morgan⁴, Wilfredo Marin⁴, Laurie Conklin⁵, Yetrib Hathout⁶ and Eric Hoffman³, ¹Cure JM Program of Excellence in Juvenile Myositis Research, Stanley Manne Children’s Research Institute, affiliated with Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, ²Pediatric Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, ³Binghampton University, Binghampton, NY, ⁴Cure JM Program of Excellence in Myositis Research, Stanley Manne Children’s Research Institute, affiliated with Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, ⁵Children’s National Medical Center, Washington, DC, ⁶Pharmaceutical Sciences, Binghampton University, Binghampton, NY
Novel Serum Biomarkers Monitor Disease Progression and Response to Change in Corticosteroid Therapy in Children with Juvenile Dermatomyositis Background/Purpose: Juvenile Dermatomyositis (JDM) is a complex autoimmune…
Abstract Number: 2899 • 2018 ACR/ARHP Annual Meeting
Sustained Drug-Free Remission in Early RA Following Methotrexate-Based Strategy: Role of the JAK-STAT Pathway
Xavier M Teitsma¹, Johannes W. G. Jacobs², Arno N Concepcion³, Attila Pethö-Schramm⁴, Michelle EA Borm⁵, Jacob van Laar¹, Johannes W. J. Bijlsma⁶ and Floris PJG Lafeber¹, ¹Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, the Netherlands, Utrecht, Netherlands, ²Rheumatolgy & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands, ³Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands, ⁴F. Hoffmann-La Roche, Basel, Switzerland, ⁵Roche Nederland BV, Woerden, Netherlands, ⁶Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, Netherlands
Background/Purpose: We previously identified several co-expressed genes associated with achieving sustained drug-free remission (sDFR) following a methotrexate (MTX)-based strategy in early rheumatoid arthritis (RA).1 The…

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