Efficacy and safety of colchicine for the prevention of postoperative atrial fibrillation among patients undergoing major cardiothoracic surgery: a meta-analysis and meta-regression of randomized controlled trials.

Rivera, Frederick Berro; Cha, Sung Whoy; Aparece, John Paul; Jariyatamkitti, Sathika; Mamas, Mamas

Abstract

The role of colchicine for the prevention of postoperative atrial fibrillation (POAF) following cardiothoracic surgery is not well-established. We aimed to evaluate its potential in preventing POAF using data from randomized controlled trials (RCTs). A literature search was performed to identify studies reporting POAF as an outcome after cardiac or thoracic surgery in adult patients randomized to either colchicine or placebo. Primary outcome measured was incidence of POAF. Secondary outcomes included gastrointestinal (GI) adverse effects, sepsis, and length of stay (LOS). Subgroup analyses based on treatment durations and type of surgery were also performed, as well as regression analyses to control for covariates. We identified a total of 5,377 patients (colchicine = 2,689, placebo = 2,688). While colchicine use was associated with a significantly reduced risk for POAF, risk for GI adverse effects were significantly higher. Rates of infection and LOS were similar across the groups. Subgroup analyses showed that colchicine was effective for POAF prevention in cardiac surgery but not in thoracic surgery. Prevention of PAOF and incidence of GI adverse effects were similar in short-term and long-term colchicine treatment. Colchicine significantly reduces the incidence of POAF in patients undergoing cardiac surgery, but not in thoracic surgery. [Abstract copyright: Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.]

Citation

Rivera, F. B., Cha, S. W., Aparece, J. P., Jariyatamkitti, S., & Mamas, M. (in press). Efficacy and safety of colchicine for the prevention of postoperative atrial fibrillation among patients undergoing major cardiothoracic surgery: a meta-analysis and meta-regression of randomized controlled trials. Journal of Cardiovascular Pharmacology, 83(3), 265-270. https://doi.org/10.1097/FJC.0000000000001533

• Journal Article Type: Article
• Acceptance Date: Dec 28, 2023
• Online Publication Date: Dec 28, 2023
• Deposit Date: Jan 22, 2024
• Journal: Journal of cardiovascular pharmacology
• Print ISSN: 0160-2446
• Publisher: Lippincott, Williams & Wilkins
• Peer Reviewed: Peer Reviewed
• Volume: 83
• Issue: 3
• Pages: 265-270
• DOI: https://doi.org/10.1097/FJC.0000000000001533
• Keywords: postoperative atrial fibrillation; POAF; colchicine
• Public URL: https://keele-repository.worktribe.com/output/708443
• Publisher URL: https://journals.lww.com/cardiovascularpharm/abstract/9900/efficacy_and_safety_of_colchicine_for_the.277.aspx