Rheumatoid arthritis: Perioperative management of biologics and DMARDs.

Overview

OBJECTIVE: Arthroplasty remains prevalent for patients with rheumatoid arthritis (RA), but outcomes are not equivalent to patients with osteoarthritis, and complications including infection are increased. The objective of this article is to review the current evidence supporting perioperative medication management. Challenges are discussed such as continuing potent disease-modifying therapy (DMARDs) and biologics, which may increase infection risk, versus withholding these medications, which may result in disease flares. METHODS: Published literature regarding arthroplasty in RA has been reviewed and discussed. RESULTS: Some DMARDs such as methotrexate and hydroxychloroquine appear safe in the perioperative period. Anti-TNFα biologics should be withheld due to increase in infection risk, while the impact of rituximab and abatacept on infection risk has not been as clearly defined. CONCLUSION: This article provides an overview of arthroplasty in RA, summarizes the evidence supporting perioperative medication management including corticosteroids, and identifies areas where further study is needed.