Prevalence of and factors associated with lumbar spondylolisthesis in patients with rheumatoid arthritis.
Mod Rheumatol
; 26(3): 342-346, 2016 May.
Article
em En
| MEDLINE
| ID: mdl-26381423
ABSTRACT
OBJECTIVES:
To investigate the prevalence of and elucidate risk factors for lumbar spondylolisthesis in patients with rheumatoid arthritis (RA).METHODS:
From 1843 patients registered to the Akita Orthopedic Group on Rheumatoid Arthritis registry, participants comprised 128 patients who had undergone comprehensive radiographic examinations. The presence of lumbar spondylolisthesis (≥5% slip percentage) was assessed from L1 to L5 on lateral plain radiographs. At the time of radiographic evaluation, we also determined the following RA disease duration; stage and class of Steinbrocker's classification; serum levels of C-reactive protein (CRP) and matrix metalloproteinase-3; disease activity for RA; history of joint surgery; the presence of cervical spinal instability; and details and doses of medications for RA.RESULTS:
Forty-seven (36.7%) patients showed lumbar spondylolisthesis (L4, 48%; L3, 29%; L2, 13%; L5, 10%). Among these, Meyerding Grade was I in 89% and II in 11%. Multivariate analysis showed lumbar spondylolisthesis as significantly and independently associated with higher serum CRP level (odds ratio (OR), 1.50; 95% confidence interval (CI), 1.00-2.25; p = 0.048) and history of joint surgery (OR, 2.87; 95%CI, 1.22-6.72; p = 0.015).CONCLUSIONS:
More than one-third of patients with RA in this cohort had lumbar spondylolisthesis, and significant associations with higher serum CRP levels and history of joint surgery were identified.
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Base de dados:
MEDLINE
Tipo de estudo:
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article