Randomised comparison of combined step-down prednisolone, methotrexate and sulphasalazine with sulphasalazine alone in early rheumatoid arthritis

M Boers, AC Verhoeven, HM Markusse… - The Lancet, 1997 - thelancet.com
Background The value of intensive combination therapy in early rheumatoid arthritis is
unproven. In a multicentre, double-blind, randomised trial (COBRA), we compared the …

Evaluation of microcytosis using serum ferritin and red blood cell distribution width

D van Zeben, R Bieger… - European journal of …, 1990 - Wiley Online Library
Out of 104 patients with microcytosis (MCV< 80 fl), 69% had an iron deficiency, 21% a
chronic disease and 10%, hemoglobinopathy or thalassemia trait. The absence of bone …

Comparison of treatment strategies in early rheumatoid arthritis: a randomized trial

YPM Goekoop-Ruiterman… - Annals of internal …, 2007 - acpjournals.org
Background: In patients with early rheumatoid arthritis, initial combination therapies provide
earlier clinical improvement and less progression of joint damage after 1 year compared …

Cardiovascular risk in rheumatoid arthritis: how to lower the risk?

DF Van Breukelen-van der Stoep, B Klop, D van Zeben… - Atherosclerosis, 2013 - Elsevier
Patients with rheumatoid arthritis (RA) carry an excess risk for cardiovascular disease, which
is comparable to the risk in patients with type 2 diabetes mellitus. The mechanisms involved …

Efficacy and toxicity of methotrexate in early rheumatoid arthritis are associated with single‐nucleotide polymorphisms in genes coding for folate pathway enzymes

JAM Wessels, JK de Vries‐Bouwstra… - Arthritis & …, 2006 - Wiley Online Library
Objective To determine associations of methotrexate (MTX) efficacy and toxicity with single‐
nucleotide polymorphisms (SNPs) in genes coding for folate pathway enzymes in patients …

Clinical significance of rheumatoid factors in early rheumatoid arthritis: results of a follow up study.

D van Zeben, JM Hazes, AH Zwinderman… - Annals of the …, 1992 - ard.bmj.com
Serum rheumatoid factors (RF) were measured yearly in 135 women with rheumatoid
arthritis by the Waaler-Rose and latex fixation tests and IgM, IgA, and IgG RF were …

Induction therapy with a combination of DMARDs is better than methotrexate monotherapy: first results of the tREACH trial

PH De Jong, JM Hazes, PJ Barendregt… - Annals of the …, 2013 - ard.bmj.com
Objective To determine the most effective induction disease-modifying antirheumatic drug
(DMARD) strategy in early rheumatoid arthritis (RA), second to compare one single dose of …

Randomised comparison of initial triple DMARD therapy with methotrexate monotherapy in combination with low-dose glucocorticoid bridging therapy; 1-year data of …

PH De Jong, JM Hazes, HK Han, M Huisman… - Annals of the …, 2014 - ard.bmj.com
Objectives To compare 1-year clinical efficacy of (1) initial triple disease-modifying
antirheumatic drug therapy (iTDT) with initial methotrexate (MTX) monotherapy (iMM) and …

Association of HLA–DR4 with a more progressive disease course in patients with rheumatoid arthritis. Results of a followup study

D Van Zeben, JMW Hazes… - … : Official Journal of …, 1991 - Wiley Online Library
The association between HLA–DR antigens and rheumatoid arthritis (RA) was investigated
in a wellcharacterized cohort of RA patients who were followed from the beginning of the …

Clinical and radiological efficacy of initial vs delayed treatment with infliximab plus methotrexate in patients with early rheumatoid arthritis

SM van der Kooij, S le Cessie… - Annals of the …, 2009 - ard.bmj.com
Objectives: To compare the clinical and radiological efficacy of initial vs delayed treatment
with methotrexate (MTX) and infliximab (IFX) in patients with recent onset rheumatoid …