Abstracts tagged "C-reactive protein (CRP)"

Abstract Number: 1621 • 2014 ACR/ARHP Annual Meeting
A Shift Towards Trans-Signalling Explains Relatively Low CRP Despite an Active Interleukin-6 (IL-6)/IL-6-Receptor (IL-6R) System in SLE
Martyna Skwarek, Babett Heschel, Julia Fantana and Martin Aringer, Medicine III, University Medical Center and Faculty of Medicine at the TU Dresden, Dresden, Germany
Background/Purpose IL-6 has been found increased in SLE, while CRP, which is directly stimulated by IL-6, usually remains low. We therefore analyzed the IL-6/ IL-6…
Abstract Number: 1573 • 2014 ACR/ARHP Annual Meeting
Norwegian Psoriatic Arthritis Patients Are More Obese Than Rheumatoid Arthritis and Axial Spondyloarthropathy Patients
Brigitte Michelsen¹, Andreas P. Diamantopoulos², Arthur Kavanaugh³ and Glenn Haugeberg^1,4, ¹Rheumatology, Hospital of Southern Norway Trust, Kristiansand, Norway, ²Department of Rheumatology, Hospital of Southern Norway Trust, Kristiansand, Norway, ³University of California San Diego, La Jolla, CA, ⁴Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway
Background/Purpose Higher rates of obesity in psoriatic arthritis (PsA) compared to rheumatoid arthritis (RA) have been described. Obesity, C-reactive protein (CRP) and inflammatory arthritides itself…
Abstract Number: 1580 • 2014 ACR/ARHP Annual Meeting
Gender Differences in Disease Activity Accounting for Inflammatory Biomarkers in a Psoriatic Arthritis Routine Care Cohort
Soumya M. Reddy¹, Jose U. Scher¹, Christopher Swearingen² and Yusuf Yazici¹, ¹Department of Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY, ²Pediatrics and Biostatistics, University of Arkansas, Little Rock, AR
Background/Purpose: Routine care cohorts can provide data about patient phenotypes, treatment choices and responses in the 'real world'. Studying the true impact of psoriatic arthritis…
Abstract Number: 534 • 2014 ACR/ARHP Annual Meeting
Serum Biomarkers of Inflammation and Fibrosis in Advancing Diagnosis, Prognosis and Treatment of Anti-Ro Associated Congenital Heart Block
Amit Saxena¹, Peter M. Izmirly², Sung Won Han³, Andrew Markham⁴, Robert M. Clancy⁵ and Jill P. Buyon⁵, ¹Rheumatology, New York University School of Medicine, New York, NY, ²Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY, ³Department of Population Health, New York University School of Medicine, New York, NY, ⁴Medicine, New York University School of Medicine, New York, NY, ⁵Department of Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY
Background/Purpose Women with Sjogren’s Syndrome (SS) and anti-Ro antibodies face the risk of a pregnancy complicated by fetal congenital heart block (CHB). Identification of maternal…
Abstract Number: 376 • 2014 ACR/ARHP Annual Meeting
Using the Multi-Biomarker Disease Activity Score As a Complementary Inclusion Criterion for Clinical Trials in Rheumatoid Arthritis May Enhance Recruitment
Ronald F. van Vollenhoven¹, Rebecca J. Bolce², Karen Hambardzumyan³, Saedis Saevarsdottir⁴, Kristina Forslind⁴, Ingemar Petersson⁵, Eric H. Sasso², CC Hwang⁶, Oscar Segurado² and Pierre Geborek⁷, ¹Unit for clinical therapy research (ClinTrid), Karolinska Institute, Stockholm, Sweden, ²Crescendo Bioscience Inc., South San Francisco, CA, ³ClinTRID, the Karolinska Institute, Stockholm, Sweden, ⁴Department of Medicine, Karolinska Institute, Stockholm, Sweden, ⁵Lund University, Department of Orthopedics, Clinical Sciences Lund, Lund, Sweden, ⁶Biostatistics, Crescendo Bioscience Inc., South San Francisco, CA, ⁷Section of Rheumatology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
Background/Purpose Clinical trials in rheumatoid arthritis (RA) often require elevated C-reactive protein (CRP) as an inclusion criterion, which may limit recruitment by excluding some patients…
Abstract Number: 2579 • 2014 ACR/ARHP Annual Meeting
How Should We Calculate the ASDAS If the Conventional C-Reactive Protein Is below the Limit of Detection? – an Analysis in the DESIR Cohort
Pedro Machado^1,2, Victoria Navarro-Compán^1,3, Robert Landewé^4,5, Floris van Gaalen¹, Christian Roux⁶ and Desirée van der Heijde¹, ¹Leiden University Medical Center, Leiden, Netherlands, ²University College London, London, United Kingdom, ³University Hospital La Paz, Madrid, Spain, ⁴Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands, ⁵Atrium Medical Center, Heerlen, Netherlands, ⁶Paris Descartes University, Cochin Hospital, Paris, France
Background/Purpose: The Ankylosing Spondylitis Disease Activity Score (ASDAS) is a composite measure of disease activity in axial spondyloarthritis. It was suggested that when the conventional …
Abstract Number: 162 • 2013 ACR/ARHP Annual Meeting
Genotypic and Haplotypic Effects Of 7 Single-Nucleotide Polymorphisms In the CRP Gene On Levels Of C-Reactive Protein and DAS28 In a Cohort Of 180 Untreated Newly Diagnosed Rheumatoid Arthritis Patients (OPERA Study)
Christian G. Ammitzbøll¹, Rudi Steffensen², Peter Junker³, Mikkel Østergaard⁴, Julia Johansen⁵, Jan Pødenphant⁶, Merete Lund Hetland^7,8, Hanne M. Lindegaard⁹, Torkell Ellingsen¹⁰ and Kristian Stengaard-Pedersen¹, ¹Arhus University Hospital, Aarhus, Denmark, ²Department of Clinical Immunology, Aalborg University Hospital, Aalborg, Denmark, ³University of Southern Denmark, Odense, Denmark, ⁴Copenhagen University Hospital Glostrup, Copenhagen, Denmark, ⁵Copenhagen University and Glostrup Hospital, Copenhagen, Denmark, ⁶Copenhagen University at Gentofte, Hellerup, Denmark, ⁷Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, The Danish Rheumatologic Database (DANBIO), Glostrup Hospital., Copenhagen, Denmark, ⁸Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Glostrup Hospital, Glostrup, Denmark, ⁹Department of Rheumatology, Odense University Hospital, Odense, Denmark, ¹⁰Department of Internal Medicine, Diagnostic Centre Region Hospital Silkeborg Denmark, 8600 Silkeborg, Denmark
Background/Purpose: Single nucleotide polymorphisms (SNPs) in the CRP gene are implicated in the regulation of the basal C-reactive protein (CRP) expression and its response to…
Abstract Number: 2683 • 2013 ACR/ARHP Annual Meeting
Application Of a Multi-Biomarker Disease Activity (Vectra^® DA) Score For Assessing Rheumatoid Arthritis Patients With Fibromyalgia Or Low C-Reactive Protein
Yvonne C. Lee¹, James Hackett², Claire Alexander³, Michelle A. Frits¹, Christine K. Iannaccone¹, Nancy A. Shadick⁴, Michael E. Weinblatt⁵, Oscar Segurado⁶ and Eric H. Sasso⁶, ¹Department of Medicine, Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, ²Hackett & Associates, Inc., San Diego, CA, ³Clinical Operations, Crescendo Bioscience Inc., South San Francisco, CA, ⁴Rheumatology/Immunology, Brigham and Women's Hospital, Boston, MA, ⁵Division of Rheumatology & Immunology, Brigham and Women's Hospital, Boston, MA, ⁶Crescendo Bioscience Inc., South San Francisco, CA
Background/Purpose: Clinical assessment of rheumatoid arthritis (RA) may be challenging if patients have fibromyalgia (FM) or if C-reactive protein (CRP) is low (£1 mg/dL). A…
Abstract Number: 2333 • 2013 ACR/ARHP Annual Meeting
Association Of Mean Changes In Laboratory Safety Parameters With C-Reactive Protein At Baseline and Week 12 In Rheumatoid Arthritis Patients Treated With Tofacitinib
V. Strand¹, J. D. Isaacs², S. Menon³, J. Beal⁴, C. I. Nduaka⁵, S. Krishnaswami³, R. Riese⁵ and M.G. Boy⁵, ¹Stanford University, Palo Alto, CA, ²Newcastle University, Newcastle-upon-Tyne, United Kingdom, ³Clinical Pharmacology, Pfizer Inc, Groton, CT, ⁴Pfizer Inc, Collegeville, PA, ⁵Pfizer Inc, Groton, CT
Background/Purpose: Tofacitinib is a novel, oral Janus kinase (JAK) inhibitor for the treatment of rheumatoid arthritis (RA). Changes in laboratory parameters observed during tofacitinib treatment…
Abstract Number: 1788 • 2013 ACR/ARHP Annual Meeting
The Multi-Biomarker Disease Activity Test (Vectra^® DA) Estimates Risk Of Radiographic Progression For Patients With Rheumatoid Arthritis From The Leiden Early Arthritis Clinic
Wanying Li¹, DJ Haney¹, Guy Cavet¹, Thomas W. Huizinga², Eric H. Sasso¹ and A. H. M. van der Helm-van Mil³, ¹Crescendo Bioscience Inc., South San Francisco, CA, ²Department of Rheumatology, Leiden University Medical Center, Leiden, Netherlands, ³Rheumatology, Leiden University Medical Center, Leiden, Netherlands
Background/Purpose: The multi-biomarker disease activity (MBDA) blood test assesses disease activity in patients with rheumatoid arthritis (RA) using a validated algorithm to provide a score…
Abstract Number: 1790 • 2013 ACR/ARHP Annual Meeting
Serum Amyloid A Levels Model Rheumatoid Arthritis Disease Activity Better Than C-Reactive Protein Levels Especially During Treatment With Anti-Tumor Necrosis Factor α Therapy (Etanercept)
Ilinca D. Metes¹, Douglas W. Chew², Aarat M. Patel¹, G.K. Balasubramani³, Jeffrey R. Curtis⁴, S. Louis Bridges Jr.⁵, Stephen R. Wisniewski⁶, Larry W. Moreland⁷ and Marc C. Levesque⁸, ¹Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Pittsburgh, Pittsburgh, PA, ²Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ³Epidemiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, ⁴Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ⁵Division of Clinical Immunology & Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ⁶Epidemiology Data Center, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, ⁷Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ⁸Division of Rheumatology and Clinical Immunology, University of Pittsburgh Department of Medicine, Pittsburgh, PA
Background/Purpose: C reactive protein (CRP) levels have been used extensively to model disease activity in rheumatoid arthritis (RA). However, TNF antagonist therapy (and likely therapy…
Abstract Number: 1473 • 2013 ACR/ARHP Annual Meeting
Anti-Tumor Necrosis Factor α Therapy (Etanercept) Plus Methotrexate Lowers Serum Amyloid A Levels To a Greater Extent Than Triple Oral Disease Modifying Anti-Rheumatic Drug Therapy In Early Rheumatoid Arthritis Subjects
Ilinca D. Metes¹, Douglas W. Chew¹, Aarat M. Patel¹, G.K. Balasubramani², S. Louis Bridges Jr.³, Jeffrey R. Curtis⁴, Stephen R. Wisniewski², Larry W. Moreland⁵ and Marc C. Levesque⁶, ¹Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Pittsburgh, Pittsburgh, PA, ²Epidemiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, ³Division of Clinical Immunology & Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ⁴Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ⁵Division of Rheumatology & Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, ⁶Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA
Background/Purpose: Amyloidosis is often due to an underlying inflammatory disorder, such as rheumatoid arthritis (RA), with organ deposition of serum amyloid A (SAA). Oral disease…
Abstract Number: 1421 • 2013 ACR/ARHP Annual Meeting
Treatment Responses and Their Predictors Of Abatacept In Biologic naïve Patients With Rheumatoid Arthritis; Data Form Abroad Study
Yutaka Kawahito¹, Takao Fujii², Akira Yokota³, Hideo Hashimoto⁴, Kiyoshi Matsui⁵, Kenji Miki⁶, Masayasu Kitano⁵, Naoki Shinmyo⁷, Aihiro Yamamoto¹, Koichiro Ohmura⁸, Takanori Kuroiwa⁹, Toshihiko Hidaka¹⁰, Ichiro Yoshii¹¹, Hideko Nakahara¹², Takashi Fujimoto¹³, Kosaku Murakami¹⁴, Satoshi Morita¹⁵, Masahiro Sekiguchi⁵, Norihiro Nishimoto^16,17, Tsuneyo Mimori⁸ and Hajime Sano⁵, ¹Department of Inflammation and Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan, ²Department of the Control for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan, ³Yokota Clinic for Rheumatology, Osaka, Japan, ⁴Dept of Orthopedic Surgery, Rinku Hashimoto Rheumatology Orthopaedics, Osaka, Japan, ⁵Division of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya-city, Japan, ⁶Department of Orthopaedic Surgery, Amagasaki Central Hospital, Amagasaki, Japan, ⁷Kashiba Asahigaoka Hospital, Kashiba, Japan, ⁸Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan, ⁹Department of Rheumatology, Yukioka Hospital, Osaka, Japan, ¹⁰Zenjinkai Shimin-No-Mori Hospital, Miyazaki, Japan, ¹¹Department of Orthopaedic Surgery, Yoshii Hospital, Shimanto, Japan, ¹²Division of Allergy, Rheumatology and Connective Tissue Diseases, Department of Internal Medicine, NTT West Osaka Hospital, Osaka, Japan, ¹³Nara Medical University, Kashihara, Japan, ¹⁴Rheumatology and Clinical Immunology, Osaka Red Cross Hospital, Osaka, Japan, ¹⁵Graduate School of Medicine & Medical Center, Department of Biostatistics and Epidemiology, Yokohama City University, Kanagawa, Japan, ¹⁶Tokyo Medical University, Tokyo, Japan, ¹⁷Osaka Rheumatology Clinic, Osaka, Japan
Background/Purpose: The identification of predictors of good response to biologic therapy is needed in the perspective of personalized medicine.　To determine the predicting factors of efficacy…
Abstract Number: 532 • 2013 ACR/ARHP Annual Meeting
Role Of Baseline C-Reactive Protein In Response To Infliximab Plus Naproxen Vs Naproxen Alone In Patients With Axial Spondyloarthritis
J Sieper¹, M Rudwaleit¹, J Lenaerts², J Wollenhaupt³, L Myasoutova⁴, S Park⁵, Y Song⁶, R Yao⁷, M Govoni⁸, D Chitkara⁹ and N Vastesaeger¹⁰, ¹University Clinic Benjamin Franklin, Berlin, Germany, ²Practice Rheumatology, Hasselt, Belgium, ³Schön-Klinik, Hamburg, Germany, ⁴Kazan State Medical University, Kazan, Russia, ⁵Catholic University of Korea, Seoul, South Korea, ⁶Seoul National University, Seoul, South Korea, ⁷Merck & Co., Inc., Whitehouse Station, NJ, ⁸MSD Italy, Rome, Italy, ⁹Merck Sharp & Dohme, Kenilworth, NJ, ¹⁰Merck Sharp & Dohme, Brussels, Belgium
Background/Purpose: Baseline inflammation has been shown to influence response to tumor necrosis factor alpha antagonist treatment in patients with axial spondyloarthritis (SpA). This study evaluated…
Abstract Number: 245 • 2013 ACR/ARHP Annual Meeting
C-Reactive Protein But Not Erythrocyte Sedimentation Rate Is Associated With Decrease In Muscle Strength In Patients With Knee Osteoarthritis: A 2 Year Follow Up Study
Diana C Sanchez-Ramirez¹, Marike van der Leeden², Martin van der Esch³, Leo D. Roorda², Sabine Verschueren⁴, Jaap van Dieen⁵, Joost Dekker⁶ and Willem F. Lems⁷, ¹Human movement sciences, VU university Amsterdam, Amsterdam, Netherlands, ²Amsterdam Rehabilitation Research Center | Reade, Amsterdam, the Netherlands, Amsterdam, Netherlands, ³Amsterdam Rehabilitation Research Center, Reade, Amsterdam, Netherlands, ⁴Department of Rehabilitation Sciences, KU University of Leuven, Leuven, Belgium, ⁵Faculty of Human Movement Sciences, VU University, Amsterdam, Netherlands, ⁶Rehabilitation Medicine, Psychiatry and EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, Netherlands, ⁷Rheumatology, VU University Medical Center, Amsterdam, Netherlands
Background/Purpose: In patients with knee osteoarthritis activity limitations and disease progression have been associated with muscle weakness (OA). Muscle weakness might be determined by factors…

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