Article (Scientific journals)
Fibulin-3 fragments are prognostic biomarkers of osteoarthritis incidence in overweight and obese women
Runhaar, Jos; Sanchez, Christelle; Taralla, Sébastien et al.
2016In Osteoarthritis and Cartilage, 24 (4), p. 672-678
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Abstract :
[en] OBJECTIVE: To determine the association between three fibulin-3 peptides and the incidence of radiographic and clinical knee osteoarthritis (OA). DESIGN: Women between 50 and 60 years, with a BMI >/=27 kg/m2, free of knee OA, were recruited. Using binary logistic regression, the association between baseline concentration of serum fibulin (Fib)3-1, Fib3-2 and Fib3-3 and incidence of clinical and radiographic knee OA after 30 months of follow-up was evaluated. RESULTS: Baseline and follow-up measurements were available for 241 women with a mean age of 55.9 +/- 3.2 years and mean BMI of 31.7 +/- 3.6 kg/m2. None of the concentrations of the three Fib3 epitopes were associated with the incidence of medial or lateral joint space narrowing (JSN) >/=1.0 mm or the incidence of Kellgren & Lawrence (K&L) grade >/=2 after 30 months. All three Fib3 epitopes were associated with the incidence of the clinical and radiographic ACR-criteria and Fib3-1 and Fib3-3 also with chronic pain at follow-up. When adjusted for the other Fib3 peptide concentrations, only Fib3-1 was significantly associated to the incidence of the American College of Rheumatology (ACR)-criteria (OR 3.2 [1.2-8.7]) and chronic pain at follow-up (OR 3.0 [1.2-7.7]). CONCLUSIONS: Baseline fibulin-3 concentrations are associated with the incidence of clinical knee OA among middle-aged overweight and obese women. Therewith, they meet the criteria of a prognostic biomarker according to the BIPED biomarker classification for OA. Further validation of the fibulin-3 epitopes seems warranted in order to better distinguish subgroups of individuals at increased risk for knee OA development.
Research center :
d‐BRU - Dental Biomaterials Research Unit - ULiège [BE]
Disciplines :
Rheumatology
Author, co-author :
Runhaar, Jos 
Sanchez, Christelle   ;  Université de Liège - ULiège
Taralla, Sébastien
Henrotin, Yves  ;  Université de Liège > Département des sciences de la motricité > Unité de recherche sur l'os et le cartilage (U.R.O.C.)
Bierma-Zeinstra, Sita M. A.
 These authors have contributed equally to this work.
Language :
English
Title :
Fibulin-3 fragments are prognostic biomarkers of osteoarthritis incidence in overweight and obese women
Publication date :
April 2016
Journal title :
Osteoarthritis and Cartilage
ISSN :
1063-4584
eISSN :
1522-9653
Publisher :
Elsevier, United Kingdom
Volume :
24
Issue :
4
Pages :
672-678
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
FP7 - 305815 - D-BOARD - Novel Diagnostics and Biomarkers for Early Identification of Chronic Inflammatory Joint Diseases
Funders :
CE - Commission Européenne [BE]
Available on ORBi :
since 20 January 2016

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