BackgroundThe systemic inflammatory process and the “traditional” cardiovascular (CV) risk factors could synergize the enhancement of CV burden in rheumatoid arthritis (RA) [1].ObjectivesTo assess the occurrence and the predictive factors of subclinical and clinical atherosclerosis in patients with RA.MethodsDuring 2015, consecutive patients, admitted to Italian Rheumatology Units, were assessed in GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale) cohort [2]. After that, patients were followed-up in a 3-year, prospective, observational study, assessing the occurrence of subclinical (carotid and/or peripheral arteries atherosclerotic lesions detected by ultrasound imaging) and clinical atherosclerosis (myocardial infarction and/or congestive heart failure and/or cerebrovascular accidents) and possible predictive factors. McNemar test was employed to assess the changes in subclinical and clinical atherosclerosis and regression analyses exploited the ORs for the occurrence of those comorbidities.ResultsAfter 3 years of prospective follow-up, 797 patients (82.7% female, median age of 60 years, range 21-89) were assessed. We also observed a median RA duration of 8.35 years (range 0.1-35), 70.9% of patients showed rheumatoid factor and 55.7% ACPA. Among “traditional” CV risk factors, we observed that BMI was 27.21 ± 4.05, 33% of patients reported smoking habit, 49.3% were affected by high blood pressure (HBP) and 12.3% by type 2 diabetes (T2D). Corticosteroids were administered in 75.5% of patients (low dosage 66.8%), methotrexate in 86.8%, hydroxychloroquine in 28.1% and biologic DMARDs in 60.7%. The remission was reached and maintained in 42.6% of patients, during the follow-up. We recorded an increased rate of subclinical atherosclerosis (70 vs 130 patients p<0.0001) and clinical atherosclerosis (30 vs 46 patients, p<0.001), at the end of follow-up. The multivariate regression analysis showed that T2D (OR: 4.50, 95%CI:1.74-11.62, p=0.002), HBP (OR: 2.03, 95%CI:1.04-4.14, p=0.042), ACPA (OR: 2.36, 95%CI:1.19-4.69, p=0.002) and mean values of CRP during the follow-up (OR: 1.07, 95%CI: 1.03-1.14, p=0.040) were associated with subclinical atherosclerosis. Differently, the maintenance of remission was associated with a reduced risk of subclinical atherosclerosis (OR: 0.25, 95%CI: 0.11-0.56, p=0.001). The multivariate regression analysis showed that T2D was associated with clinical atherosclerosis (OR:6.21, 95%CI:2.19-17.71, p=0.001). Conversely, the maintenance of remission was associated with a reduced risk of clinical atherosclerosis (OR:0.20, 95%CI: 0.09-0.95, p=0.041).ConclusionThe maintenance of remission was strongly associated with a reduced risk of clinical and subclinical atherosclerosis in 3-year prospective follow-up. Among “traditional” CV risk factors, T2D was significantly associated with both clinical and subclinical atherosclerosis.References[1] Nurmohamed MT, et al. Nat Rev Rheumatol. 201511:693-704[2] Ruscitti P, et al. Medicine (Baltimore). 2017;96:e8180.Disclosure of InterestsP...