A total of 177 patients with RA and 150 healthy volunteers participated in this study, which measured lipid hydroperoxides, advanced oxidation protein products (AOPP), nitric oxide metabolites (NOx), carbonyl protein, total radical-trapping antioxidant parameter (TRAP), uric acid (UA), and C-reactive protein (CRP).
Stratification analysis found a significantly increased risk for RA associated with the APOM rs805297 TT genotype among male patients, C-reactive protein (CRP)-positive patients, anticitrullinated protein/peptide antibodies (ACPA) - positive patients, rheumatoid factor (RF) - positive patients, patients with higher levels of the erythrocyte sedimentation rate (ESR), patients with higher DAS28 score and patients with higher functional class compared to the APOM rs805297 GG genotype.
Additionally, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), rheumatoid factor (RF), disease activity score (DAS), visual analog scala (VAS), HLA genotype and radiographic information were determined in patients with RA.
To compare the multi-biomarker disease activity (MBDA) score with the DAS28-CRP and CRP for predicting risk of radiographic progression in patients with rheumatoid arthritis.
Participants in a prospective RA cohort who experienced a decrease or an increase of ≥10 mg/liter in the C-reactive protein (CRP) level at 2 consecutive time points 1 year apart (CRP decrease group and CRP increase group, respectively) were included in this study.
Periodontal local treatment only affects clinical periodontal status, and it does not alter circulating levels of IL-6, tumor necrosis factor-alpha or C-reactive protein which are associated with RA.
The objective of the present study was to explore the associations between calprotectin, S100A12, IL-6, VEGF, erythrocyte sedimentation rate, C-reactive protein and a comprehensive US assessment in patients with rheumatoid arthritis (RA) starting biologic disease-modifying anti-rheumatic drug (bDMARD) treatment.
We have shown that serum levels of reactive oxygen metabolites (ROM) were associated with C-reactive protein (CRP) and disease activity score based on the examination of 28 joints (DAS28) in patients with rheumatoid arthritis (RA); however, their clinical significance as biomarkers has not been elucidated.
Longitudinal association between CRP and BP was examined using a repeated-measures linear mixed-effects model in RA outpatients with significant change in inflammation at two consecutive time points.
In the present study, we evaluated the frequency and potential impact of IL-10 promoter polymorphisms on susceptibility to and severity of RA in Polish in - patients with a high disease activity (mean DAS 28 C-reactive protein 5.25).
Forty consecutive patients who experienced TdP (TdP cohort) were consecutively enrolled and circulating levels of C-reactive protein (CRP) and proinflammatory cytokines (interleukin-6 (IL-6), tumour necrosis factor alpha (TNFα), interleukin-1 (IL-1)) were compared with patients with active rheumatoid arthritis (RA), comorbidity or healthy controls.
Most patients with RA had low to moderate disease activity [28-joint count Disease Activity Score-C-reactive protein median 3.16, interquartile range (IQR) 2.03-4.05], and 49% were receiving anti-tumor necrosis factor agents.
Disease Activity Score in 28 joints (DAS28) is commonly used to evaluate disease activity of rheumatoid arthritis (RA) and is a guide to treatment decision.The aim of this study was to evaluate the impact of lower reporting limit for C-reactive protein (CRP), with respect to intraindividual biological variability, on the calculation of DAS28 and subsequent patient classification.This study consists of 2 sections: a theoretical consideration discussing the performance of CRP in calculating DAS28 taking intraindividual biological variation and lower reporting limit for CRP into account and a cross-sectional study of RA patients applying our theoretical results.
To investigate serum interleukin (IL)- 35 levels in patients with rheumatoid arthritis (RA) and to describe the association between serum IL-35 levels and clinical parameters: erythrocyte sedimentation rate (ESR), C reactive protein (CRP), global health on Visual Analog Scale, Disease Activity Score in 28 joints based on ESR (DAS28-ESR), rheumatoid factor (RF) and anticyclic citrullinated peptide antibodies (ACPAs).