Newly developed cardiovascular risk factors in rheumatoid arthritis patients initiating biologic treatment

• Published in: Reumatologia 2023-01, Vol.61 (6), p.424-431
• Main Authors: Zaręba, Wojciech, Krawiec, Piotr, Banaszkiewicz, Małgorzata, Batko, Krzysztof, Gołąb, Aleksandra, Plicner, Dariusz, Żuber, Zbigniew, Batko, Bogdan
• Format: Article
• Language: English
• Subjects: biologic treatment; cardiovascular disease; hypertension; lipid disorders; Original Paper; rheumatoid arthritis; risk factors
• ISSN: 0034-6233; 2084-9834
• DOI: 10.5114/reum/176554

Rheumatoid arthritis (RA) is a risk factor (RF) for cardiovascular (CV) disease, a leading cause of mortality in RA patients. Consecutive records of RA patients with high disease activity screened upon biologic therapy initiation were reviewed between January 2001 and 2018. Patients with at least 6-month follow-up and baseline disease activity scores were enrolled ( = 353) and stratified into manifest CV disorder ("overt CVD"), any traditional CV risk factor ("atCVrisk") and no CV risk factor ("vlCVrisk") groups. Overall, mean (SD) patient age was 51.4 (±12.2) years, and 291 (82.4%) subjects were female. Median follow-up was 41.9 (IQR 18.6, 80) months. Overall, 89 (25.2%) individuals developed at least one new CV RF, of which 65 (18.4%) acquired one and 24 (6.8%) two or more. Incident lipid disorders (42, 11.9%), followed by hypertension (14, 4%), atrial fibrillation (17, 4.8%) and venous thromboembolism (VTE) (16, 4.5%), were common. Incident major adverse cardiac events (MACE) were not reported in the vlCVrisk group, in contrast to atCVrisk ( = 8, 4.2%) or overt CVD ( = 4, 18.2%). Age was a significant predictor of incident CV risk factor (HR 1.04, 95% CI: 1.02-1.07; < 0.01). In age-adjusted analyses, only baseline body mass index (BMI) (HR 1.11, 95% CI: 1.04-1.18; < 0.01), but not ever smoking ( = 0.93), male sex ( = 0.26), positive RF ( = 0.24), positive ACPA ( = 0.90), or baseline disease activity ( = 0.19), were independent predictor of incident CV risk factors. Patients with RA initiating biologics should be screened for cardiometabolic risk factors, especially at an older age. The presence of at least one risk factor may be linked to a worse long-term prognosis.