ACR Meeting Abstracts

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Abstracts tagged "Bone marrow"

  • Abstract Number: 1029 • 2012 ACR/ARHP Annual Meeting

    Frequency of Mediopatellar Plica in Persons with Chronic Knee Pain and Its Cross-Sectional Association with Patellofemoral Cartilage Damage and Bone Marrow Lesions: Data From the Joints On Glucosamine Study

    Li Xu1, Daichi Hayashi1, Ali Guermazi2, C. Kent Kwoh3, Michael J. Hannon4, Mohamed Jarraya1, Carolyn E. Moore5, John M. Jakicic6, Stephanie M. Green7 and Frank Roemer8, 1Department of Radiology, Boston University School of Medicine, Boston, MA, 2Boston University, Boston, MA, 3School of Medicine, Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, 4Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 5Department of Nutrition and Food Science, Texas Women's University, Houston, TX, 6University of Pittsburgh, PA, 7Medicine/Rheumatology, University of Pittsburgh, Pittsburgh, PA, 8Klinikum Augsburg, Augsburg, Germany

    Background/Purpose: Osteoarthritis (OA) commonly occurs in the patellofemoral joint (PFJ) and knee pain in subjects with knee OA often emanates from the PFJ rather than…
  • Abstract Number: 1028 • 2012 ACR/ARHP Annual Meeting

    Semi-Quantitative Assessment of Bone Marrow Edema and Synovitis-Effusion in Osteoarthritis with the Knee Inflammation MRI Scoring System:  A Target Lesion Based Methodology

    Walter P. Maksymowych1, Ulrich Weber2, Marcus Pianta3 and Robert GW Lambert3, 1Department of Medicine, University of Alberta, Edmonton, AB, Canada, 2Rheumatology, Balgrist University Hospital, Zurich, Switzerland, 3Radiology, University of Alberta, Edmonton, AB, Canada

    Background/Purpose: Current MRI scoring methods for assessment of bone marrow lesions (BML) in the knee of patients with osteoarthritis rely on a complex subdivision of…
  • Abstract Number: 1061 • 2012 ACR/ARHP Annual Meeting

    Generation of Myeloid-Derived Suppressor Cells in Vitro From Murine Bone Marrow Precursors

    Julia Kurko1, Beata Tryniszewska1, Tibor A. Rauch1, Colt Egelston2, Tibor T. Glant1 and Katalin Mikecz1, 1Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 2Immunology, Rush University Medical Center, Chicago, IL

    Background/Purpose: Myeloid-derived suppressor cells (MDSCs) are innate immune cells that expand under pathological conditions (such as cancer and autoimmune diseases) in response to local growth…
  • Abstract Number: 1117 • 2012 ACR/ARHP Annual Meeting

    Association Between Hip Bone Marrow Lesions (BMLs) and Bone Mineral Density: A Cross-Sectional and Longitudinal Population-Based Study

    Harbeer Ahedi1, Dawn Dore1, Leigh Blizzard2, Flavia Cicuttini3 and Graeme Jones4, 1Musculoskeletal Unit, Menzies Research institute Tasmania, University of Tasmania, Hobart, 7000, Australia, 2Statistics, Menzies Research Institute Tasmania, University of Tasmania, Hobart, Tasmania, Australia, 3Department of Epidemiology and Preventive Medicine, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, 3004, Australia, 4Musculoskeletal Unit, Menzies Research Institute Tasmania, University of Tasmania, Hobart,7000, Australia

    Background/Purpose: Bone marrow lesions (BMLs) have been identified one of the key pathologic features in knee osteoarthritis (OA) 1. However, there is limited data on…
  • Abstract Number: 2112 • 2012 ACR/ARHP Annual Meeting

    Combination of Magnetic Resonance Imaging (MRI)-Proven Osteitis with 2010 RA Classification Criteria Improves the Diagnostic Probability of Rheumatoid Arthritis (RA)

    Mami Tamai1, Yoshikazu Nakashima1, Takahisa Suzuki1, Yoshiro Horai2, Akitomo Okada2, Junko Kita2, Shin-ya Kawashiri3, Naoki Iwamoto2, Kunihiro Ichinose4, Kazuhiko Arima2, Hideki Nakamura5, Tomoki Origuchi6, Masataka Uetani7, Kiyoshi Aoyagi8, Katsumi Eguchi9 and Atsushi Kawakami3, 1Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 2Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 3Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 4Department of Immunology and Rheumatology, Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 5Department of Immunology and Rheumatology, Nagasaki University, Nagasaki, Japan, 6Department of Health Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 7Department of Radiology and Radiation Research, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 8Department of Public Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 9Sasebo City General Hospital, Sasebo, Nagasaki, Japan

    Background/Purpose: In the articles of 2010 rheumatoid arthritis (RA) classification criteria, it is stated that additional evidence of joint injury from other imaging techniques such…
  • Abstract Number: 2135 • 2012 ACR/ARHP Annual Meeting

    Trabecular Bone Texture parameters are Correlated with Magnetic Resonance Imaging (MRI) bone Edema At Hand and Wrist in Active Rheumatoid Arthritis (RA)

    Thao Pham1, Sophie Trijau1, Roland Chapurlat2, Damien Loeuille3, Thierry Schaeverbeke4, Christian Roux5, Claude-Laurent Benhamou6, Olivier Vittecoq7, Jean Sibilia8, Frederic Mistretta9 and Cécile Hacquard-Bouder10, 1Rheumatology Department, Sainte Marguerite Hospital, Marseille, France, 2Hôpital Edouard Herriot, Lyon, France, 3Rheumatology, CHU Brabois, Vandoeuvre les Nancy, France, 4Service de Rhumatologie, Groupe Hospitalier Pellegrin, Bordeaux, France, 5Rheumatology, Paris Descartes University, Paris, France, 6Centre Hospitalier Régional d'Orléans, Orleans, France, 7Rheumatology, Rouen University Hospital & Inserm905, University of Rouen, Rouen Cedex, France, 8Rheumatology, CHU Hautepierre, Strasbourg, France, 9Lyon, France, 10Abbott France, Rungis, France

    Background/Purpose: In RA, bone marrow edema (BME) is predictive of erosive progression. Bone erosions are assumed to appear through activation of local bone resorption mechanisms,…
  • Abstract Number: 2142 • 2012 ACR/ARHP Annual Meeting

    Magnetic Resonance Imaging-Proven Osteitis At Baseline Predicts the Early Rheumatoid Arthritis Patients Who Will Develop Rapid Radiographic Progression: MRI Is Beneficial to Find the Window of Opportunity in Early RA

    Mami Tamai1, Yoshikazu Nakashima2, Takahisa Suzuki3, Yoshiro Horai2, Akitomo Okada4, Junko Kita4, Shin-ya Kawashiri2, Naoki Iwamoto4, Kunihiro Ichinose5, Kazuhiko Arima4, Hideki Nakamura1, Tomoki Origuchi6, Masataka Uetani7, Kiyoshi Aoyagi8, Katsumi Eguchi9 and Atsushi Kawakami2, 1Department of Immunology and Rheumatology, Nagasaki University, Nagasaki, Japan, 2Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 3Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 4Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 5Department of Immunology and Rheumatology, Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 6Department of Health Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 7Department of Radiology and Radiation Research, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 8Department of Public Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 9Sasebo City General Hospital, Sasebo, Nagasaki, Japan

    Background/Purpose: Window of opportunity exists in the earlier phase of rheumatoid arthritis (RA), thus, early recognition of the RA patients who will develop rapid radiographic…
  • Abstract Number: 2583 • 2012 ACR/ARHP Annual Meeting

    Bone Structure and Perfusion Quantification of Bone Marrow Edema and Pannus Tissue Areas in the Wrist of Patients with RA

    Jose R. Teruel Antolin1, Andrew J. Burghardt2, Julien Rivoire1, Waraporn Srikhum1, Susan M. Noworolski3, Thomas M. Link1, John B. Imboden4 and Xiaojuan Li5, 1Musculoskeletal Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, 2Department of Radiology & Biomedical Imaging, Musculoskeletal Quantitative Imaging Research, UCSF, San Francisco, CA, 3Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, 4Department of Medicine, Division of Rheumatology, UCSF, San Francisco, CA, 5Department of Radiology and Biomedical Imaging, Musculoskeletal Quantitative Imaging Research, UCSF, San Francisco, CA

    Background/Purpose: Bone marrow edema (BME) has been suggested as a strong predictor for erosive progression in RA joints, however, no previous studies examined the bone…
  • Abstract Number: 2612 • 2012 ACR/ARHP Annual Meeting

    Localisation of Bone Marrow Edema in Sacroiliac Joints in Spondyloarthritis Patients: Does the Site of Lesions Change Over a 3-Month Period?

    Manouk de Hooge1, Rosaline van den Berg1, Monique Reijnierse2, Victoria Navarro-Compán1, Floris van Gaalen1, Tom Huizinga1 and Désirée van der Heijde1, 1Rheumatology, Leiden University Medical Center, Leiden, Netherlands, 2Radiology, Leiden University Medical Center, Leiden, Netherlands

    Background/Purpose: A positive MRI at baseline is a strong predictor for a positive follow-up MRI1. But many questions about the volatility of the lesions over…
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