Since most pericarditis is caused by a virus and will heal naturally, there is no specific, curative treatment. Ordinary antibiotics do not work against viruses. Pericarditis that comes from a virus usually clears up in two weeks to three months. Medications may be used to reduce inflammation, however. They include nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and aspirin. Corticosteroids are helpful if the pericarditis was caused by a heart attack or systemic lupus erythematosus. Analgesics (painkillers such as aspirin or acetaminophen) also may be given.
If the pericarditis recurs, removal of all or part of the pericardium (pericardiectomy) may be necessary. In the case of constrictive pericarditis, the pericardiectomy may be necessary to remove the stiffened parts of the pericardium that are preventing the heart from beating correctly.
If a cardiac tamponade is present, it may be necessary to drain excess fluid from the pericardium. Pericardiocentesis, the same procedure used for testing, will be used to withdraw the fluid.
For most people, home care with rest and medications to relieve pain are sufficient. A warm heating pad or compress also may help relieve pain. Sitting in an upright position and bending forward helps relieve discomfort. A person with pericarditis may also be kept in bed, with the head of the bed elevated to reduce the heart's need to work hard as it pumps blood. Along with painkillers and antibiotics, diuretic drugs ("water pills") to reduce fluids may also be used judiciously.
Prognosis is good. Most people recover within three weeks to several months and do not need any additional treatment.
There is no way to prevent pericarditis, but a healthy lifestyle with proper nutrition and exercise will help keep the body's immune system strong and more likely to fight off invading microorganisms.
Dugan, Kathleen. "Caring for Patients with Pericarditis." Nursing 28, no.3 (Mar. 1998): 50-52.
Houghton, J. L. "Pericarditis and Myocarditis." Postgraduate Medicine 91 (1 Feb. 1992): 273-278, 281-282.
American Heart Association. 7320 Greenville Ave. Dallas, TX 75231. (214) 373-6300. <http://www.americanheart.org>.
National Heart, Lung and Blood Institute. P.O. Box 30105, Bethesda, MD 20824-0105. (301) 251-1222. <http://www.nhlbi.nih.gov>.
Christine Kuehn Kelly
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Author Info: Christine Kuehn Kelly, The Gale Group Inc., Gale, Detroit, Gale Encyclopedia of Medicine, 2002 |