People Who Need Antibiotics to Prevent Endocarditis - Topic Overview
have a normal heart, you have a low risk for endocarditis. But if
you have a problem with your heart that affects normal blood flow through the heart , it is more
likely that bacteria or fungi will attach to heart tissue. This puts you at a
higher risk for endocarditis.
If you have certain heart conditions, getting endocarditis is even more
dangerous for you. These heart conditions include:
If you have any of these heart conditions, you may need to take
antibiotics before you have certain dental or surgical procedures that could
put bacteria or fungi into your blood. The antibiotics lower your risk of
getting endocarditis. If you do not have these conditions, antibiotics are not likely to help you.
For more information, read about what procedures may require antibiotics to prevent endocarditis.
Talk to your doctor or dentist
Your doctor can tell you whether you need to take antibiotics. Before you
have any medical, dental, or surgical procedures, tell all other health
professionals who may treat you that you are at risk for endocarditis.
Your doctor can issue you a special card to carry in your wallet if
you require preventive antibiotics before certain dental or surgical
procedures. Your condition and specific antibiotic requirements are outlined on
this card. The card is signed by your doctor.
Why not everyone should use antibiotics
Antibiotics are useful in minimizing the risk of
endocarditis. But in order to protect
your health, your doctor may not always recommend them. The medical community has several reasons for not advising all
people with valve problems to take antibiotics:
- Taking antibiotics may not be needed.
- Taking antibiotics may be dangerous to your health if you are
allergic to the drug.
- Taking excessive antibiotics promotes the
development of stronger,
antibiotic-resistant bacteria that are harder to kill
with currently available medicines.
Antibiotic resistance occurs when bacteria (such as those that
cause endocarditis) have the ability to resist drugs that were previously
able to kill them. Antibiotic resistance is most common in situations
that involve improper, unneeded, and incomplete use of prescription
antibiotics. But resistance can also occur through correct antibiotic