Presence of anticitrullinated protein antibodies in a large population-based cohort from the Netherlands

A. van Zanten, Suzanne Arends, Caroline Roozendaal, +7

Annals of the Rheumatic Diseases

Obesity Is Common in Axial Spondyloarthritis and Is Associated with Poor Clinical Outcome

F. Maas, Suzanne Arends, E. van der Veer, +5

The Journal of Rheumatology

Reduction in Spinal Radiographic Progression in Ankylosing Spondylitis Patients Receiving Prolonged Treatment With Tumor Necrosis Factor Inhibitors

F. Maas, Suzanne Arends, Elisabeth Brouwer, +9

Arthritis Care & Research

Spinal Radiographic Progression in Patients with Ankylosing Spondylitis Treated with TNF-α Blocking Therapy: A Prospective Longitudinal Observational Cohort Study

F. Maas, Anneke Spoorenberg, Elisabeth Brouwer, +9

PLoS ONE

Clinical Risk Factors for the Presence and Development of Vertebral Fractures in Patients With Ankylosing Spondylitis

F. Maas, Anneke Spoorenberg, Boukje P. G. van der Slik, +6

Arthritis Care & Research

Ankylosing spondylitis patients at risk of poor radiographic outcome show diminishing spinal radiographic progression during long-term treatment with TNF-α inhibitors

F. Maas, Suzanne Arends, F. Wink, +4

PLoS ONE

Radiographic damage and progression of the cervical spine in ankylosing spondylitis patients treated with TNF-α inhibitors: Facet joints vs. vertebral bodies

F. Maas, Anneke Spoorenberg, Elisabeth Brouwer, +5

Seminars in Arthritis and Rheumatism

RheumatologyLumbosacral RadiculopathySpondyloarthritisOrthopaedicsSpondylitis Patients +7

Incorporating assessment of the cervical facet joints in the modified Stoke ankylosing spondylitis spine score is of additional value in the evaluation of spinal radiographic outcome in ankylosing spondylitis

F. Maas, Suzanne Arends, Elisabeth Brouwer, +4

Arthritis Research & Therapy

Ankylosing spondylitis disease activity score is related to NSAID use, especially in patients treated with TNF-α inhibitors

M. Carbo, Anneke Spoorenberg, F. Maas, +6

PLoS ONE

Baseline serum biomarkers of inflammation, bone turnover and adipokines predict spinal radiographic progression in ankylosing spondylitis patients on TNF inhibitor therapy

Judith Rademacher, M. Siderius, Laura Gellert, +6

Seminars in Arthritis and Rheumatism

InflammationRheumatologyBaseline Serum BiomarkersTnf Inhibitor TherapyRheumatic Diseases +11