Do Mitral Valve Prolapse Patients Need Antibiotics for Dental Work? - Cardiology

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Issues with Antibiotic Use in Patients with Mitral Valve Prolapse


Hello, I am a patient with mitral valve prolapse.
My doctor advised me to take antibiotics for dental extractions and cleanings.
Recently, I have noticed bleeding from hemorrhoids.
Should I also take antibiotics for this? Thank you.

Dà Xióng, 50~59 year old female. Ask Date: 2020/07/15

Dr. Wu Xueming reply Cardiology


Hemorrhoidal bleeding does not require the use of antibiotics.

Reply Date: 2020/07/15

More Info


Mitral Valve Prolapse (MVP) is a common heart condition where the heart's mitral valve doesn't close properly, which can lead to various complications, including the risk of infective endocarditis. This is an infection of the inner lining of the heart chambers and valves, which can occur when bacteria enter the bloodstream and settle in the heart. Given this risk, patients with certain heart conditions, including those with a history of infective endocarditis or those who have had heart valve surgery, are often advised to take antibiotics before undergoing invasive dental procedures, such as tooth extractions or deep cleanings.

In your case, since you have been advised by your doctor to take antibiotics before dental work, it is likely because of your MVP. The American Heart Association (AHA) guidelines suggest that antibiotic prophylaxis is recommended for patients with a history of infective endocarditis, prosthetic heart valves, or certain congenital heart defects during procedures that may cause bacteremia, such as dental extractions or periodontal procedures. However, for patients with MVP who do not have these additional risk factors, the need for antibiotics is less clear.

Regarding your recent issue with hemorrhoids and bleeding, this condition is generally not associated with an increased risk of infective endocarditis. Hemorrhoids are swollen veins in the lower rectum and anus that can cause discomfort and bleeding, but they do not typically introduce bacteria into the bloodstream in the same way that dental procedures can. Therefore, it is unlikely that you would need antibiotics specifically for the hemorrhoids unless there is a secondary infection or another underlying condition that warrants it.

It is essential to communicate with your healthcare provider about your concerns. If you are scheduled for dental work, you should follow their recommendations regarding antibiotic prophylaxis. If you have any new symptoms or concerns about your hemorrhoids or any other health issues, it is best to consult with your physician for tailored advice.

In summary, while antibiotic prophylaxis is often recommended for MVP patients undergoing certain dental procedures, it is not typically necessary for conditions like hemorrhoids unless there are specific complications. Always consult your healthcare provider for personalized medical advice based on your health history and current conditions.

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Mitral Valve Prolapse

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