Premedication
AMERICAN HEART ASSOCIATION SIMPLIFIES PROPHYLACTIC USE WITH NEW GUIDELINES
On April 19, 2007, the American Heart Association (AMA) updated its online guidelines regarding infectious endocarditis related to patients who should or should not take antibiotics (pre-med) before dental/oral procedures. Major changes have been made and now there are only a few situations in which prophylactic antibiotics are suggested. The guidelines were developed by a group appointed by the AHA that included experts in infectious disease and cardiology members representing the American Dental Association (ADA).
Antibiotics are still recommended in a few situations but the evidence shows that patients have been over treated with the prophylactic antibiotics for several decades. Over prescribing of antibiotics can lead to resistance of the antibiotic in the immune system.
According to the AHA and the ADA, preventive antibiotics are no longer indicated for dental patients with:
• Mitral valve prolapse
• Rheumatic heart disease
• Bicuspid valve disease
• Calcified aortic stenosis
• Most congenital heart conditions
Prophylactic antibiotics are still recommended for:
*Artificial heart valves
*A history of infective endocarditis
*Certain specific serious congenital heart conditions
*A cardiac transplant that develops a problem in a heart valve
For more information on the guidelines or to read the report, go to www.ada.org.