Treatment FAQ

why do kids with congenital heart defects require prophylactic treatment prior to procedures?

by Ms. Beryl Brakus I Published 3 years ago Updated 2 years ago

Medication

Some children with congenital heart defects require multiple procedures and surgeries throughout life. Although the outcomes for children with heart defects have improved dramatically, most people, except those with very simple defects, will require ongoing care, even after corrective surgery.

Procedures

Congenital heart disease can indicate that prescription of prophylactic antibiotics may be appropriate for children. It is important to note, however, that when antibiotic prophylaxis is called for due to congenital heart concerns, they should only be considered when the patient has:

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These medications, called anti-arrhythmics, help control an abnormal heartbeat (arrhythmia). If your child has a severe congenital heart defect, a heart procedure or surgery may be recommended. Heart procedures and surgery done to treat congenital heart defects include: Fetal cardiac intervention.

Do children with congenital heart defects require ongoing care?

Physical Activity. Most children with a congenital heart defect can be fully active and don't need restrictions. In fact, pediatric cardiologists encourage children to be physically active to keep their hearts fit and to avoid obesity. Such healthful activities include swimming, bicycling, running, rope jumping and tennis.

Is antibiotic prophylaxis appropriate for children with congenital heart disease?

How do medications treat congenital heart defects in children?

What activities can a child with a congenital heart defect do?

How can congenital heart defects be corrected?

How to help a child with congenital heart disease?

How do doctors treat congenital heart defects?

Why is a catheterization necessary?

Why do some children have congenital heart defects?

What test is done to determine if a child has a heart defect?

What does it mean when a child's heart murmurs?

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What is heart prophylaxis?

Moreover, the consequences of IE are also more severe in patients with some types of cardiac disease. Endocarditis prophylaxis seeks to prevent IE by administering antibiotics to high-risk patients when they undergo procedures that can induce bacteremia.

Do you need antibiotic prophylaxis for VSD?

The current ACC/AHA guidelines do not necessitate IE prophylaxis in low to moderate risk individuals, which include non-cyanotic congenital heart diseases (e.g., VSD), due to lack of evidence that prophylactic antibiotics offer any benefit.

What are the indications for prophylaxis?

Antibiotic prophylaxis for dental procedures may be appropriate for people who have:compromised immune systems.artificial heart valves.histories of infection in the heart valves or the lining of the heart, known as infective endocarditis.heart transplants that have led to problems with one of the heart valves.

Who needs prophylaxis for endocarditis?

High-risk individuals to whom antibiotic prophylaxis should be provided are as follows [4,5]: Patients with prosthetic valves (including transcatheter valves) and patients who have undergone valve repair in whom a prosthetic material is used. Patients with a history of previous infective endocarditis.

Why are prophylactic antibiotics given to patients with heart defects?

People who are at increased risk of infections of the heart valves (a condition called infective endocarditis [IE]) need to take an antibiotic before certain dental or other invasive medical procedures. Taking a preprocedure antibiotic to prevent infection is called "antibiotic prophylaxis."

When should prophylactic antibiotics be given?

Prophylactic antimicrobial agents should be administered not more than 30 to 60 minutes before surgery, including cesarian sections. Exceptions to this include oral administration of antimicrobial agents before colonic and urologic procedures (Table 8).

What is the purpose of prophylaxis?

Prophylactic: A preventive measure. The word comes from the Greek for "an advance guard," an apt term for a measure taken to fend off a disease or another unwanted consequence. A prophylactic is a medication or a treatment designed and used to prevent a disease from occurring.

What is meant by prophylactic use?

1 : guarding from or preventing the spread or occurrence of disease or infection. 2 : tending to prevent or ward off : preventive. prophylactic.

What is the purpose of prophylactic antibiotics?

Prophylactic antibiotics are antibiotics that you take to prevent infection. Normally, you take antibiotics when you have an infection. Your doctor may give you antibiotics ahead of time to prevent infection in some situations where your risk of infection is high.

What is the rationale for prophylactic antibiotics prior to invasive procedures for the patient with aortic stenosis?

Aortic stenosis of any etiology is associated with a higher rate of infection of the stenosed valve, i.e. infective endocarditis. To reduce the risk of developing infective endocarditis among high-risk patients, antibiotic prophylaxis should be considered prior to certain dental/medical/surgical procedures.

When is endocarditis prophylaxis indicated?

Indications for antibiotic prophylaxis to prevent infective endocarditis in adults. The European Society of Cardiology recommend antibiotic prophylaxis to prevent infective endocarditis in patients undergoing high-risk procedures who are at high risk from infective endocarditis.

Which of the following patients should be recommended a prophylactic regimen prior to undergoing a major dental procedure involving manipulation of gingival tissue?

For patients with high cardiac risk, antibiotic prophylaxis is recommended for all dental procedures that involve manipulation of gingival tissue or the periapical region of teeth or perforation of the oral mucosa.

18 Types of Congenital Heart Defects - WebMD

Congenital heart defects are the most common birth defects. WebMD explains the conditions that can affect the heart’s chambers, valves, and blood vessels.

Medications for Treatment of Congenital Heart Disease (CHD)

Anticoagulants. Anticoagulants are medications that prevent blood from clotting, thereby, reducing the chance of a stroke or a blood clot in the lung arteries (pulmonary embolus).This is especially important if the patient has undergone a procedure where artificial material is left in the body (shunt, mechanical valve, stent, etc.).

Care and Treatment for Congenital Heart Defects

Not everyone with a congenital heart defect (CHD) requires treatment. Some people may only need to visit a cardiologist and stay under observation. In other cases, surgery or a cardiac catheterization may be needed to reduce the effects of the heart defect, or to repair the defect. Even when a defect is treated in childhood, the condition can change over time and additional medical treatment ...

Congenital heart defects in children - Symptoms and causes

Overview. A congenital heart defect is a problem with the structure of the heart that a child is born with. Some congenital heart defects in children are simple and don't need treatment.

Congenital Heart Disease: Symptoms, Causes, Diagnosis, Treatment - WebMD

Types. Most congenital heart problems are structural issues like holes and leaky valves. They include: Heart valve defects. One may be too narrow or completely closed.

Why do kids with congenital heart defects require prophylactic treatment prior to procedures?

One way to prevent SBE is by taking antibiotics before having invasive procedures, such as dental work. These procedures may increase the likelihood that bacteria could enter the bloodstream and cause an infection. Taking antibiotics for the purpose of preventing SBE is called SBE Prophylaxis.

When should prophylactic antibiotics be given?

Prophylactic antibiotics should be initiated within one hour before surgical incision, or within two hours if the patient is receiving vancomycin or fluoroquinolones. Patients should receive prophylactic antibiotics appropriate for their specific procedure.

Why do heart patients have to take antibiotics before dental work?

The goal is to reduce the risk for IE, an infection of the heart’s lining or valves.

Why does dental work cause endocarditis?

The gums become inflamed (red and swollen) and often bleed during tooth brushing, flossing, or certain dental procedures involving manipulation of the gums. When gums bleed, the bacteria can enter the bloodstream and can infect other parts of the body.

How many mg of amoxicillin should i take before dental work?

Patients who need the antibiotic treatment are now advised to take two grams of amoxicillin, usually in the form of four capsules, an hour before their dental work. No further medication is needed after the dental work. (Previously, patients were told to take three grams before the work and 1.5 grams six hours later).

Who gets antibiotic prophylaxis for dental procedures?

Antibiotics are recommended for all dental procedures that involve manipulation of gingival tissue or the periapical region of teeth or perforation of the oral mucosa for cardiac patients with the highest risk 3 (see Tables 1 and 2 in PDF). Specific antibiotic regimens can be found in Table 3 (see PDF).

Who needs premedication for dental procedures?

Procedures Requiring Dental Premedication Any medical condition that predisposes patients to a bacteria-induced infection should be considered a candidate for premedication, reports the American Dental Association.

What is the American Heart Association's treatment for congenital heart defects?

The American Heart Association explains the Care and Treatment for adults and children with Congenital Heart Defects including Surgical procedures, Cardiac catheterizations, Heart transplants, Preparing children for surgery, Feeding Tips, Children's special needs , Physical activity for those with congenital heart defects and Recommendations for heart health.

Why is cardiac catheterization needed?

In other cases, surgery or a cardiac catheterization may be needed to reduce the effects of the heart defect, or to repair the defect. Even when a defect is treated in childhood, further conditions may develop later, making additional medical treatment beneficial.

What are the special needs of children with CHD?

Special needs for children with CHD. Physical activity for those with congenital heart defects. Heart-health recommendations for those with CHD. If you are a parent caring for a child with a congenital heart defect, the American Heart Association wants to be there for you.

Can a child have congenital heart defects?

Children and adults with congenital heart defects may need medical treatment for a number of common conditions, including: Care and treatment options for congenital heart defects include: If you are a parent caring for a child with a congenital heart defect, the American Heart Association wants to be there for you.

What to do if your child has a heart defect?

If your child has a history of a heart defect and you are not sure whether or not they need SBE prophylaxis, speak to your cardiologist several days before any procedure your child is having to find out if medication may be required. If needed, your cardiologist will call in a prescription for you with instructions on when to give ...

How often should you take antibiotics before a heart surgery?

The dose of antibiotic is usually much larger than what is given for a typical infection, but only needs to be taken 1 time prior to the procedure.

What are the most likely causes of endocarditis?

Patients that are at highest risk for endocarditis are children with congenital heart defects that cause them to be “blue” or have lower oxygen levels (cyanotic heart defects), patients with prosthetic heart valves, patients who have had endocarditis in the past, and patients who have had heart surgery in the past 6 months. Patients that do not require SBE prophylaxis include children with acyanotic congenital heart defects (for example - >ASD, VSD, aortic or pulmonary valve stenosis to name a few), and children who have had their hearts surgically repaired over 6 months ago and have been cleared by their cardiologist.

What are Congenital Heart Defects?

Children with congenital heart defects (CDH) present defects in the walls of the heart, valves of the heart and/or the blood vessels near the heart. The defects will be present at birth.

Why do children with CDH have cavities?

Children with CDH have a higher rate of cavities due to intake of sweetened medications. Children with CDH may have Microdontia (teeth that appear abnormally small). Enamel Hypoplasia (softening of the outer-most layer of teeth) may occur in children.

How old do you have to be to use fluoridated toothpaste?

Use fluoridated toothpaste; for children under 3 years old use a smear amount of fluoridated toothpaste and for children above 4 years old use a pea size amount. Parents should monitor dietary practices (i.e. avoid prolonged use of bottle, reduce amounts of sugar consumed, reduce frequency of sugar consumed).

Can a child be on blood thinners?

Some adjustments to the medications could be recommended if the child is on blood thinners. The risk for subacute bacterial endocarditis should be evaluated. Some children might require antibiotic prophylaxis before the dental cleaning or dental treatment.

Is prevention important for CHD?

Prevention is essential in managing the dental health of the child with CHD. Scheduling the child for early professional dental examinations is recommended .

Can CDH be treated with antibiotics?

Children with CDH may require special precautions before dental cleanings and treatment. Some of them could be more susceptible bacterial endocarditis and might require antibiotic prophylaxis.

What is a congenital heart disease that has not been fully repaired?

Cyanotic con genital heart disease (birth defects with oxygen levels lower than normal), that has not been fully repaired, including children who have had a surgical shunts and conduits.

Is antibiotic prophylaxis indicated prior to dental procedures?

Compared with previous recommendations, there are currently relatively few patient subpopulations for whom antibiotic prophylaxis may be indicated prior to certain dental procedures.

Can you give antibiotics prior to dental surgery?

With the exception of the AHA/ACC guidelines regarding prevention of infective endocarditis, 7, 8, 10 there is no general guidance or recommendation to provide antibiotics as a prophylactic measure prior to dental procedures except for specific individuals with extenuating circumstances, where the determination and prescription is made by the patient’s surgeon or other treating physician. However, there are a myriad of other conditions that either patients, physicians, or dentists may think that antibiotic prophylaxis prior to dental treatment might be warranted to prevent development of infections at remote locations by bacteria normally associated with the oral flora.

Is there a correlation between antibiotic prophylaxis and endocarditis?

In 2015, The Lancet published a study out of the United Kingdom that reported a correlation between institution of more limited antibiotic prophylaxis guidelines by the National Institute for Health and Clinical Evidence (NICE) in 2008 and an increase in cases of infective endocarditis. 13 Because of the retrospective and observational nature of the study, the authors acknowledged that their “data do not establish a causal association.” At this time, the ADA recommends that dentists continue to use the AHA/ACC guidelines discussed above. Dental professionals should periodically visit the ADA website for updates on this issue.

Do you have to premedicate for antibiotic prophylaxis?

Sometimes, patients forget to premedicate before their appointments. The recommendation is that for patients with an indication for antibiotic prophylaxis, the antibiotic be given before the procedure. This is important because it allows the antibiotic to reach adequate blood levels. However, the guidelines to prevent infective endocarditis 7, 8 state, “If the dosage of antibiotic is inadvertently not administered before the procedure, the dosage may be administered up to 2 hours after the procedure.” If a patient with an indication for prophylaxis who appropriately received antibiotic premedication prior to a dental procedure one day and who is then scheduled the following day for a dental procedure also warranting premedication (e.g., dental prophylaxis), the antibiotic prophylaxis regimen should be repeated prior to the second appointment. Because of the nature of the pharmacokinetics of an antibiotic prophylaxis regimen, a single loading dose is given in order to cover the period of potential bacteremia produced by a single procedure. 11-13

Can antibiotics be given to children?

Beyond identifying the specific patient population for whom antibiotic prophylaxis is appropriate, special consideration should be given to the antibiotic dose prescribed to children, as it will vary according to the child’s weight. Weight-based regimens for children are outlined in Table 2 of the 2007 American Heart Association guidelines and Table 5 of the 2021 AHA scientific statement. 7-9 As with any medication, check with the primary caregiver to determine whether the child has an allergy to antibiotics or other antibiotic-related concerns before prescribing.

Is antibiotic prophylaxis recommended for congenital heart disease?

b Except for the conditions listed above, antibiotic prophylaxis is no longer recommended for any other form of congenital heart disease.

Who Might Benefit from Antibiotic Prophylaxis?

Antibiotic prophylaxis is recommended for a small number of people who have specific heart conditions. The American Heart Association has guidelines identifying people who should take antibiotics prior to dental care. According to these guidelines, antibiotic prophylaxis should be considered for people with:

What is an artificial heart valve?

Artificial heart valves. A history of an infection of the lining of the heart or heart valves known as infective endocarditis, an uncommon but life-threatening infection. A heart transplant in which a problem develops with one of the valves inside the heart. Heart conditions that are present from birth, such as:

Do you take antibiotics before dental surgery?

At times physicians and dentists recommend that a patient take antibiotics before certain dental procedures. This is called “antibiotic prophylaxis.”. But why do healthcare providers suggest this extra step?

Do you need antibiotics for artificial joints?

Learn more about why the ADA and American Association of Orthopedic Surgeons updated the recommendations and no longer recommend antibiotics for everyone with artificial joints.

What is the purpose of antibiotic prophylaxis?

In this case, its purpose is to prevent at-risk people from getting infective endocarditis, a bacterial infection of the heart that can lead to heart failure or kidney damage .

What is the most important thing to take before a dental procedure?

What’s perhaps most important for most people is good regular dental hygiene. Preventive antibiotics are still recommended before a dental procedure for people most at-risk for IE, though, including patients who: Advertising Policy. Have prosthetic cardiac valves, or valves repaired with prosthetic material. Had IE previously.

How can congenital heart defects be corrected?

Many congenital heart defects are corrected using open-heart surgery. In open-heart surgery, the chest has to be opened. In some cases, minimally invasive heart surgery may be an option. This type of surgery involves making small incisions between the ribs and inserting instruments through them to repair the defect.

How to help a child with congenital heart disease?

Encourage your child to keep his or her doctor informed about the heart defect and the procedures performed to treat the problem. Exercise restrictions. Parents of children with congenital heart defects may worry about the risks of rough play and activity even after treatment.

How do doctors treat congenital heart defects?

Depending on the type of heart defect your child has, doctors treat congenital heart defects with: Procedures using catheterization.

Why is a catheterization necessary?

Catheterization is sometimes necessary because it may give your child's doctor a much more detailed view of your child's heart defect than an echocardiogram.

Why do some children have congenital heart defects?

Because some children who have congenital heart defects may have had a long recovery time from surgeries or procedures, their development may lag behind that of other children their age. Some children's difficulties may last into their school years, and they may have difficulties learning to read or write, as well.

What test is done to determine if a child has a heart defect?

In addition to a regular physical exam, these could include: Fetal echocardiogram. This test allows your doctor to see if your child has a heart defect before he or she is born, allowing your doctor to better plan treatment. In this test, your doctor performs an ultrasound.

What does it mean when a child's heart murmurs?

A heart murmur is a sound that occurs when blood flows through the heart or blood vessels fast enough to make a sound that a doctor can hear with a stethoscope. Most heart murmurs are innocent, meaning that there is no heart defect and the murmur isn't dangerous to your child's health. Some murmurs, however, may mean blood is flowing ...

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Medically reviewed by
Dr. Kabir Sethi
Your provider will work with you to develop a care plan that may include one or more of these treatment options.
Minor defects may not require treatment. Others may require blood pressure lowering medications, heart devices, catheter procedures and surgery. Serious cases may require heart transplant.
Medication

Blood pressure medications: To treat high blood pressure.

Enalapril


Anticoagulants: To prevent the formation of clots.

Warfarin

Procedures

Catheterization: Inserting a catheter into a vein to the heart using X-ray to visualize and repair heart defects.

Open heart surgery: Is performed when catheterization technique fails.

Heart transplant: Defective heart is replaced by a healthy heart from a donor if it cannot be repaired.

Specialist to consult

Cardiologist
Specializes in the diagnosis and management heart related disorders.
Pediatrician
Specializes in the health of children, including physical, behavioral, and mental health issues
Pediatric cardiologist
Specializes in diagnosing and treating children's cardiac problems.
Neonatologist
A pediatrician specializing in the medical care of newborn infants.

Preparing For Your Appointment

  • After birth, a health care provider may suspect a diagnosis of a congenital heart defect if a child has growth delays or changes in the color of the lips, tongue or fingernails. The care provider may hear a heart sound (murmur) while listening to the child's heart with a stethoscope. Most heart …
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