B O O K - American College of Rheumatology

ACR Concurrent Abstract Sessions
2:30 - 4:00 PM
A402
Epidemiology and Health Services Research:
Osteoarthritis
Moderators: John D. FitzGerald, MD, PhD; University of
California-Los Angeles School of Medicine Rehabilitation; Los
Angeles, CA
Elena Losina, PhD; Brigham and Women’s Hospital; Boston, MA
2:30 PM
2090. Quality-Adjusted Life Expectancy Losses Due to
Disparities in Total Knee Replacement (TKR) Offer and
Acceptance Rates in African American (AA) Men and Women.
Elena Losina 4 , Lisa G. Suter 6 , Alexander M. Weinstein 2 , Ilya
Golovaty 2 , William M. Reichmann 3 , Sara A. Burbine 2 , Edward H.
Yelin 5 and Jeffrey N. Katz 1 , 1Brigham & Womens Hosp, Boston,
MA, 2 Brigham and Women’s Hospital, 3 Brigham and Women’s
Hospital, Boston University, Boston, MA, 4 Brigham and Women’s
Hospital, Boston University, Harvard Medical School, 5 University
of California, San Francisco, CA, 6 Yale University, New Haven, CT
2:45 PM
2091. Age of Symptomatic Knee OA Onset: Impact on Costs and
Quality of Life.
Elena Losina 5 , William M. Reichmann 3 , Ilya Golovaty 2 , Edward H.
Yelin6, Hanna Gerlovin 2 , Elizabeth A. Wright 2 , David J. Hunter 7 ,
Daniel H. Solomon 4 and Jeffrey N. Katz 1 , 1 Brigham & Womens
Hosp, Boston, MA, 2 Brigham and Women’s Hospital, 3 Brigham
and Women’s Hospital, Boston University, Boston, MA, 4 Brigham
and Women’s Hospital, Harvard Medical School, 5 Brigham and
Womens Hospital, Boston, MA, 6 University of California, San
Francisco, CA, 7 University of Sydney
3:00 PM
2092. Projecting Lifetime Risk of Symptomatic Knee OA
and Total Knee Replacement (TKR) in Persons Sustaining
a Complete Anterior Cruciate Ligament (ACL) Tear in Early
Adulthood.
Elena Losina 4 , Hanna Gerlovin 2 , Lisa G. Suter 7 , David J. Hunter 6 ,
Sara A. Burbine 2 , William M. Reichmann 5 , Laurel Donnell-Fink 2 ,
Daniel Hal Solomon 3 and Jeffrey N. Katz 1 , 1 Brigham & Womens
Hosp, Boston, MA, 2 Brigham and Women’s Hospital, 3 Brigham
and Womens Hospital, Boston, MA, 4 Brigham and Womens
Hospital, Boston, MA, 5 Brigham and Womens Hospital, Boston
University, Boston, MA, 6 University of Sydney, 7 Yale University,
New Haven, CT
3:15 PM
2093. Validation of an Internet-Based Questionnaire for
Ascertaining Cases of Hip and Knee Osteoarthritis.
Charles R. Ratzlaff 2 , Jacek Kopec 2 and Mieke Koehoorn 1 ,
1
University of British Columbia, 2 University of British Columbia /
Arthritis Research Centre of Canada
3:30 PM
2094. Prevalence of Symptomatic Knee and Hip OA: A
Population-Based Survey in France.
Francis Guillemin 4 , Anne-Christine Rat 5 , Bernard Mazières 10 ,
Jacques Pouchot 6 , Liana Euller Ziegler 8 , Bruno Fautrel 11 , Patrice
Fardellone 3 , Johanne Morvan 9 , Christian H. Roux 8 , Evelyne
Verrouil 2 , Alain Saraux 1 , Joel Coste 7 and (the KHOALA Group),
1
Brest University, Brest, France, 2 C.H.U Toulouse, Toulouse,
France, 3 INSERM ERI 12, C.H.U Amiens, Amiens, France,
4
INSERM, CIC-EC CIE6, Nancy-Université, Paul Verlaine Metz,
Paris Descartes, EA 4360 Apemac, Vandoeuvre les Nancy,
France, 5 INSERM, CIC-EC CIE6, Nancy-Université, Paul Verlaine
Metz, Paris Descartes, EA 4360 Apemac, Nancy, France,
6
Nancy-Université, Paul Verlaine Metz, Paris Descartes, EA 4360
Apemac, Toulouse, France, 7 Nancy-Université, Paul Verlaine
Metz, Paris Descartes, EA 4360 Apemac, Paris, France, 8 Nice-
University, Nice, France, 9 Quimper Hospital, Quimper, France,
10
Toulouse-University, Toulouse, France, 11 UPMC, C.H.U Pitie
Salpetriere, Paris, France
3:45 PM
2095. Modifiable Predictors of Racial Differences in Gait
Velocity in an Elderly Urban Cohort.
Irene Blanco 2 , Joe Verghese 2 , Richard B. Lipton 2 , Chaim
Putterman 1 and Carol A. Derby 2 , 1 Albert Einstein College of Med,
Bronx, NY, 2 Albert Einstein College of Medicine, Bronx, NY
A311
Osteoarthritis - Clinical Aspects: Pain and
Biomechanics
Moderators: Joel A. Block, MD; Rush University Medical Center;
Chicago, IL
Gillian A. Hawker, MD, MSc; Women’s College Hospital; Toronto,
ON, Canada
2:30 PM
2096. Physical Activity Assessed by Accelerometry in Persons
with Knee OA Compared to National Guidelines: The
Osteoarthritis Initiative (OAI).
Dorothy D. Dunlop 6 , Jing Song 5 , Pamela Semanik 8 , Leena
Sharma5, Rowland W. Chang 4 , Joan M. Bathon 3 , Charles Eaton 1 ,
Marc C. Hochberg 11 , W. Jerry Mysiw 7 , Rebecca Jackson 7 , C.
Kent Kwoh 10 , Michael C. Nevitt 9 and Jennifer M. Hootman 2 ,
1
Brown University, 2 Centers for Disease Control, Kennesaw, GA,
3
Johns Hopkins Univ Ste, Baltimore, MD, 4 Northwestern Univ,
Chicago, IL, 5 Northwestern University, Chicago, IL, 6 Northwestern
University Medical School, Chicago, IL, 7 Ohio State University,
8
Rehabilitation Institute of Chicago, Chicago, IL, 9 UCSF, San
Francisco, CA, 10 Univ of Pittsburgh, Pittsburgh, PA, 11 University of
Maryland, Baltimore, MD
2:45 PM
2097. Brain Activity in Patients with Chronic Knee Pain Due to
Osteoarthritis: Dissociating Evoked from Spontaneous Pain.
Elle L. Parks 2 , Marwan N. Baliki 2 , Paul Y. Geha 3 , Thomas J.
Schnitzer 1 and Apkar V. Apkarian 2 , 1 Northwestern University,
Chicago, IL, 2 Northwestern University, 3 Yale University
3:00 PM
2098. Central Sensitization and Knee Pain in Osteoarthritis:
Preliminary Results from the MOST Study.
Tuhina Neogi 3 , Jingbo Niu 4 , Lars Arendt-Nielsen 1 , Joachim
Scholz 2 , Laura Frey-Law 9 , Clifford Woolf 2 , Yuqing Zhang 4 , Larry
Bradley 8 , Irina Tolstykh 7 , Michael C. Nevitt 6 and David T. Felson 5 ,
1
Aalborg University, Denmark, 2 Boston Childrens Hospital,
3
Boston Univ Schl of Med, Boston, MA, 4 Boston Univ School of
Medicine, Boston, MA, 5 Boston University School of Medicine,
Boston, MA, 6 UCSF, San Francisco, CA, 7 UCSF, 8 University of
Alabama at Birmingham, 9 University of Iowa
2010 Program Book 115
wednesday