In recognition of National Birth
Defects Prevention Month, here are 10 things you need to know about birth
defects from the Centers for Disease Control and Prevention, CDC.
1. Birth defects are common.
Birth defects affect 1 in 33 babies in the United States every year. For
many babies born with a birth defect, there is no family history of the
condition.
2. Birth defects are costly and can
greatly affect the finances not only of the families involved, but of everyone.
In the United States, birth defects have accounted for over 139,000 hospital
stays during a single year, resulting in $2.6 billion in hospital costs.
Families and the government share the burden of these costs. Additional costs
due to lost wages or occupational limitations can affect families as well.
3. Birth defects are critical
conditions.
Birth defects can be very serious, even life-threatening. About 1 in
every 5 deaths of babies before their first birthday is caused by birth defects
in the United States. Babies with birth defects who survive their first year of
life can have lifelong challenges, such as problems with infections, physical
movement, learning, and speech.
4. Women should take folic acid
during their teens and throughout their lives to help prevent birth defects.
Because half of all pregnancies in
the United States are not planned, all women who can become pregnant should get
400 micrograms of folic acid every day, either by taking a vitamin each day or
eating a healthy diet. Folic acid helps a baby’s brain and spine develop very
early in the first month of pregnancy when a woman might not know she is
pregnant.
5. Many birth defects are diagnosed
after a baby leaves the hospital.
Many birth defects are not found
immediately at birth, but most are found within the first year of life. A birth
defect can affect how the body looks, how it works, or both. Some birth defects
like cleft lip or spina bifida are easy to see. Others, like heart defects, are
found using special tests, such as x-rays or echocardiography.
6. Birth defects can be diagnosed
before birth.
Tests like an ultrasound and amniocentesis can detect some birth defects such
as spina bifida, heart defects, or Down syndrome before a baby is born.
Prenatal care and screening are important because early diagnosis allows
families to make decisions and plan for the future.
7. Birth defects can be caused by
many different things, not just genetics.
Most birth defects are thought to be caused by a complex mix of factors. These
factors include our genes, our behaviors, and things in the environment. For
some birth defects, we know the cause. But for most, we don’t. Use of
cigarettes, alcohol, and other drugs; taking certain medicines; and exposure to
chemicals and infectious diseases during pregnancy have been linked to birth
defects. Researchers are studying the role of these factors, as well as
genetics, as causes of birth defects.
8. Some birth defects can be
prevented.
A woman can take some important steps before and during pregnancy to help
prevent birth defects. She can take folic acid; have regular medical checkups;
make sure medical conditions, such as diabetes, are under control; have tests
for infectious diseases and get necessary vaccinations; and not use cigarettes,
alcohol, or other drugs.
9. There is no guaranteed safe
amount of alcohol or safe time to drink during pregnancy.
Fetal alcohol spectrum disorders (FASDs) are a group of conditions that can
occur in a person whose mother drank alcohol during pregnancy. These effects
can include physical problems and problems with behavior and learning which can
last a lifetime. There is no known safe amount, no safe time, and no safe type
of alcohol to drink during pregnancy. FASDs are 100% preventable if a woman
does not drink alcohol while pregnant.
10. An unborn child is not always
protected from the outside world.
The placenta, which attaches a baby to the mother, is not a strong barrier.
When a mother uses cigarettes, alcohol, or other drugs, or is exposed to
infectious diseases, her baby is exposed also. Healthy habits like taking folic
acid daily and eating nutritious foods can help ensure that a child has the
best chance to be born healthy.
For more information: www.cdc.gov/birthdefects.
Written By: Cynthia A. Moore, M.D.,
Ph.D. Director
Division of Birth Defects and Developmental Disabilities
National Center on Birth Defects and Developmental Disabilities
Centers for Disease Control and Prevention
Tags: Baby,
birth defect, cleft lip, Down Syndrome, folic acid, genetic disorder, heart defect, neural tube defect, Pregnancy, prenatal test, spina bifida