Abstract
The aim of this meta-analysis was to determine the risk of incident cardiovascular disease (CVD) in patients with rheumatoid arthritis compared to patients without rheumatoid arthritis. We conducted a thorough search of online databases, including PubMed, EMBASE, and Web of Science, to identify English-language publications examining cardiovascular outcomes in patients with rheumatoid arthritis from January 1, 2005, to May 15, 2023. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search was performed using relevant keywords such as "rheumatoid arthritis," "cardiovascular diseases," and "risk," along with their synonyms. Medical subject heading (MeSH) terms and Boolean operators (AND, OR) were employed to optimize the search. Outcomes assessed in this study included composite cardiovascular events (as defined by individual studies), myocardial infarction, and stroke (including ischemic and hemorrhagic stroke). Overall, 14 studies met the inclusion criteria and were included in the present meta-analysis. We found that the risk of composite CVD was higher in patients with rheumatoid arthritis compared to patients without rheumatoid arthritis. We also found a higher risk of myocardial infarction and stroke in rheumatoid arthritis patients compared to their counterparts. This study demonstrates the elevated risk of CVD in patients with rheumatoid arthritis and highlights the importance of incorporating cardiovascular management and assessment into the care of these patients.