COBRA combination therapy in patients with early rheumatoid arthritis: long‐term structural benefits of a brief intervention

…, BAC Dijkmans, P Jacobs, A Boonen… - Arthritis & …, 2002 - Wiley Online Library
Methods. All patients had participated in the 56-week COBRA trial. During followup, they were
seen by their own rheumatologists and were also assessed regularly by study nurses; no …

Low‐dose prednisolone in addition to the initial disease‐modifying antirheumatic drug in patients with early active rheumatoid arthritis reduces joint destruction and …

B Svensson, A Boonen, K Albertsson… - Arthritis & …, 2005 - Wiley Online Library
Objective. To assess the efficacy of low-dose pred-nisolone on joint damage and disease
activity in patients with early rheumatoid arthritis (RA). Methods. At the start of their initial …

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

…, HJA Schouten, DMFM van der Heijde, A Boonen… - 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 …

Prevalence of extra-articular manifestations in patients with ankylosing spondylitis: a systematic review and meta-analysis

…, A van Tubergen, JD Castillo-Ortiz, A Boonen - Annals of the …, 2015 - ard.bmj.com
Objectives Uveitis, psoriasis and inflammatory bowel disease (IBD) are common extra-articular
manifestations (EAM) in patients with ankylosing spondylitis (AS); however, summary …

Global prevalence of spondyloarthritis: a systematic review and meta‐regression analysis

C Stolwijk, M van Onna, A Boonen… - Arthritis care & …, 2016 - Wiley Online Library
Objective To summarize the prevalence of spondyloarthritis (SpA) and its subtypes in the
general population, and to identify demographic and methodologic characteristics that might …

Inequities in access to biologic and synthetic DMARDs across 46 European countries

…, T Sokka, M Pavlova, T Uhlig, A Boonen… - Annals of the …, 2014 - ard.bmj.com
Objectives We investigated access to biologic and synthetic disease modifying drugs (bDMARDs
and sDMARDs) in patients with rheumatoid arthritis (RA) across Europe. Methods A …

Hip involvement in ankylosing spondylitis: epidemiology and risk factors associated with hip replacement surgery

…, P Font, J Mulero, K De Vlam, A Boonen… - …, 2010 - academic.oup.com
Objectives. Although clinicians recognize hip involvement, which frequently leads to hip
replacement surgery, as an important feature of AS, data on the epidemiology, nature of the …

TNF‐alpha inhibitors for ankylosing spondylitis

LJ Maxwell, J Zochling, A Boonen… - Cochrane Database …, 2015 - cochranelibrary.com
Background TNF (tumor necrosis factor)‐alpha inhibitors block a key protein in the
inflammatory chain reaction responsible for joint inflammation, pain, and damage in ankylosing …

Telemedicine for management of inflammatory bowel disease (myIBDcoach): a pragmatic, multicentre, randomised controlled trial

…, WM Hameeteman, G Dijkstra, AA Masclee, A Boonen… - The Lancet, 2017 - thelancet.com
Background Tight and personalised control of inflammatory bowel disease in a traditional
setting is challenging because of the disease complexity, high pressure on outpatient clinics, …

The burden of ankylosing spondylitis.

A Boonen, SM van der Linden - The Journal of Rheumatology …, 2006 - jrheum.org
The acute as well as chronic clinical features of ankylosing spondylitis (AS) are a burden to
the patient and society. Apart from the axial and articular manifestations, extraarticular AS-…