Cover Page The handle http://hdl.handle.net/1887/29578 holds various files of this Leiden University dissertation. Author: Krabben, Annemarie Title: Predictive factors for the development and disease course of rheumatoid arthritis Issue Date: 2014-10-30 Predictive Factors for the Development and Disease Course of Rheumatoid Arthritis Annemarie Krabben ISBN: 978-94-6169-559-8 The research presented in this thesis was performed at the department of Rheumatology at the Leiden University Medical Center, Leiden. The research was financially supported by the Dutch Arthritis Foundation (Reumafonds). © Annemarie Krabben 2014 No part of this thesis may be reproduced in any form without written permission from the author or, when appropriate, of the publishers of the publications. Cover: Studio57 Grafisch Ontwerp Lay-out and printing: Optima Grafische Communicatie The publication of this thesis was financially supported by the Dutch Arthritis Foundation (Reumafonds), Abbvie and Pfizer B.V. Predictive Factors for the Development and Disease Course of Rheumatoid Arthritis Proefschrift ter verkrijging van de graad van Doctor aan de Universiteit Leiden, op gezag van de Rector Magnificus prof. Mr. C.J.J.M. Stolker, volgens het besluit van het College voor Promoties ter verdediging op 30 oktober 2014 klokke 13:45 uur door Annemarie Krabben geboren te Rotterdam in 1983 Promotiecommissie: Promotor: Prof. dr. T.W.J. Huizinga Co-promotoren: Dr. A.H.M. van der Helm-van Mil Dr. M. Reijnierse Overige leden: Prof. dr. R.E.M. Toes Prof. dr. W.F. Lems (VUMC, Amsterdam) Prof. dr. ir. B.P.F. Lelieveldt Table of contents 1 General introduction 1 Part I Unclassified arthritis and the risk on development of rheumatoid arthritis 2 Undifferentiated arthritis characteristics and outcomes when applying the 2010 and 1987 criteria for rheumatoid arthritis 19 3 Risk on rheumatoid arthritis development in patients with unclassified arthritis according to the 2010 ACR/EULAR criteria for rheumatoid arthritis 31 Part II Genetic and serologic factors in predicting radiographic progression in rheumatoid arthritis 4 Biomarkers for radiographic progression in rheumatoid arthritis 47 5 Genetic variants in IL15 associated with progression of joint destruction in rheumatoid arthritis, a multi cohort study 97 6 Association of genetic variants in the IL4 and IL4R genes with the severity of joint damage in rheumatoid arthritis: a study in seven cohorts 113 7 A genetic variant in Granzyme-B is associated with progression of joint destruction in rheumatoid arthritis 133 8 Serum pyridinoline levels and prediction of severity of joint destruction in rheumatoid arthritis 149 Part III MRI in patients with arthralgia and early arthritis 9 Magnetic resonance imaging of hand and foot joints of patients with ACPA positive arthralgia without clinical arthritis 161 10 Concordance between inflammation at physical examination and on MRI in early arthritis patients 175 11 MRI detected subclinical joint inflammation is associated with radiographic progression 199 12 Are rheumatoid arthritis patients discernible from other early arthritis patients using 1.5T extremity MRI? a large cross-sectional study 219 Part IV MRI scan protocol revisited 13 Aiming for a shorter rheumatoid arthritis MRI protocol: can contrast-enhanced MRI replace T2 for the detection of bone marrow oedema? 237 14 Aiming for a shorter scanning protocol in early arthritis MRI: can gadolinium contrast administration be eliminated? 251 15 Effect of wearing high-heels on the forefoot: a MRI evaluation 267 16 Summary and general conclusion 273 Nederlandse samenvatting 293 Dankwoord 307 Curriculum Vitae 311 List of publications 313