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IL-33 and soluble ST2 levels as novel predictors for remission and progression of carotid plaque in early rheumatoid arthritis: A prospective study.
- Source :
- Seminars in Arthritis & Rheumatism; Aug2015, Vol. 45 Issue 1, p18-27, 10p
- Publication Year :
- 2015
-
Abstract
- Objectives To study the association between the baseline IL-33 and soluble ST2 (sST2) levels with disease remission and progression of carotid atherosclerosis in early rheumatoid arthritis (ERA) patients. Methods A total of 98 ERA patients were enrolled. Disease activity and the presence of carotid plaque were evaluated at baseline and 12 months later. Plasma IL-33 and sST2 levels were determined using enzyme-linked immunosorbent assay kits. Results Baseline IL-33 and sST2 levels were associated with inflammatory markers and cardiovascular (CV) risk factors. Overall, 44(45%), 18(18%), and 21(21%) patients achieved remission based on 28-joint disease activity score (DAS28), Boolean, and simplified disease activity score (SDAI) criteria at 12 months, respectively. Patients with detectable IL-33 at baseline were less likely to achieve DAS28 ( P = 0.010) and SDAI remission ( P = 0.021), while a lower baseline sST2 level was able to predict DAS28, Boolean, and SDAI remission ( P = 0.005, 0.001, and <0.001, respectively). Using multivariate analysis, a lower baseline sST2 level independently predict Boolean (OR = 0.789; P = 0.005) and SDAI remission (0.812; P = 0.008). Regarding carotid atherosclerosis, 9/98(9.2%) patients had plaque progression at 12 months. Baseline IL-33 was detectable in 8/9(89%) and 42/83(51%) of patients with and without plaque progression respectively ( P = 0.029). Baseline detectable IL-33 was an independent predictor for plaque progression after adjusting for traditional CV risk factors ( P = 0.017). Conclusions Lower baseline sST2 levels independently predict disease remission and baseline detectable IL-33 independently predicts carotid plaque progression in ERA patients. This study suggests that inflammation induced by the IL-33/ST2 axis may play a significant role in the development of cardiovascular disease in RA. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00490172
- Volume :
- 45
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Seminars in Arthritis & Rheumatism
- Publication Type :
- Academic Journal
- Accession number :
- 108507771
- Full Text :
- https://doi.org/10.1016/j.semarthrit.2015.02.001