Pericarditis primary prevention
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Homa Najafi, M.D.[2] Hafiz M. Ahmed, M.D.[3]
Overview
There are no available vaccines against pericarditis. However, several strategies may reduce the risk of developing a first episode of pericarditis or its complications in specific clinical settings. These include perioperative colchicine to prevent post-pericardiotomy syndrome, radiation dose minimization techniques to reduce radiation-induced pericarditis, and prompt treatment of underlying infections that may cause pericarditis.
Primary Prevention
There are no available vaccines against pericarditis. Primary prevention strategies are directed at specific clinical scenarios known to carry a risk of pericarditis [1]:
Post-Pericardiotomy Syndrome Prevention
- Colchicine administered perioperatively has been shown to reduce the incidence of post-pericardiotomy syndrome (PPS) following cardiac surgery. In the COPPS trial, colchicine started on postoperative day 3 at a dose of 0.5 mg twice daily (or 0.5 mg once daily for patients weighing 70 kg or less) for 1 month significantly reduced the incidence of PPS compared with placebo (8.9% vs. 21.1%, p = 0.002).
- The 2025 ACC Expert Consensus Statement notes that perioperative colchicine may be considered for the prevention of post-pericardiotomy syndrome, although the optimal timing of initiation (preoperative vs. early postoperative) remains under investigation.
Radiation-Induced Pericarditis Prevention
- Modern radiation therapy techniques that minimize the volume and dose of cardiac irradiation (such as intensity-modulated radiation therapy, proton beam therapy, and deep inspiration breath-hold techniques) are recommended to reduce the risk of radiation-induced pericardial disease in patients undergoing thoracic or mediastinal radiation.
Prevention of Infectious Pericarditis
- In regions with high tuberculosis prevalence, prompt diagnosis and treatment of pulmonary and extrapulmonary tuberculosis may reduce the risk of tuberculous pericarditis.
- Appropriate management of bacterial infections (particularly pneumonia, endocarditis, and post-surgical infections) may reduce the risk of purulent pericarditis.
Exercise Restriction After Acute Pericarditis
- While not strictly primary prevention, exercise restriction for at least 1 month following a pericarditis diagnosis (keeping maximal heart rate below 100 beats per minute) is recommended to reduce the risk of symptom exacerbation and potential progression to complicated disease. The rationale is that increased heart rate enhances friction between inflamed pericardial layers, which may perpetuate inflammation.
References
- ↑ Wang, T. K. M., Klein, A. L., Cremer, P. C., Imazio, M., Kohnstamm, S., Luis, S. A., Mardigyan, V., Mukherjee, M., Ordovas, K., Vakamudi, S., & Wohlford, G. F. (2025). 2025 concise clinical guidance: An ACC expert consensus statement on the diagnosis and management of pericarditis: A report of the American college of cardiology solution set oversight committee. Journal of the American College of Cardiology, 86(25), 2691–2719. https://doi.org/10.1016/j.jacc.2025.05.023