Birth
defects are the abnormalities of structure, function, or body metabolism that
are present at birth. When you are pregnant knowingly or unknowingly few of
your behavior and lifestyle can be a threat to your baby and they may have
birth defects. Most of the birth defects are treatable, often immediately after
birth or even before birth. It's especially important to know the risk factors
involved and how to prevent birth defects. As only by taking precautions you
can give birth to a healthy baby.
Causes of birth defects:
-
Genetic problems caused when
one or more genes don't work properly or part of a gene is missing.
-
Having an extra chromosome or
some missing part of a chromosome
-
Exposure of the mother to
chemicals such as mercury or to radiation during the first three months of
pregnancy
-
Less nutritional food diet of
pregnant mother
-
Prenatal development of the
fetus may also be affected by disease that the mother contracts, especially
during the first 3 months of pregnancy
-
Smoking, intake of alcohol, or
drugs during pregnancy
-
Some therapeutic drugs taken by
pregnant women have also been shown to produce birth defects.
Types of Birth defects:
-
Physical problems like cleft
lip or cleft palate, heart defects, such as missing or misshaped valves, and
abnormal limbs, such as a club foot
-
Nervous system or brain problems
-
Sensory problems - such as blindness, cataracts
and other visual problems, deafness or hearing loss
-
Metabolic disorders like phenylketonuria (PKU)
and hypothyroidism.
-
Degenerative disorders, X-linked adrenoleukodystrophy
(X-ALD), Rett syndrome, muscular dystrophy, and lysosomal disorders are
examples of degenerative disorders.
Prevention of birth
defects:
-
Immunizations of the mother
against certain infections, such as rubella, can prevent infection.
-
Don't take alcohol during
pregnancy.
-
Avoid smoking during pregnancy.
-
Taking a vitamin containing
sufficient folic acid before conception and in early pregnancy can often help
prevent many serious defects.
-
Take a proper balanced diet.
-
Women who are planning to
become pregnant should make sure their vaccinations are up to date, that they
don't have any sexually transmitted diseases
-
Avoid unnecessary medications
during pregnancy
-
If you or your partner have a
history of any kind of birth defects in your family, consider consulting a
genetic counselor before you get pregnant,
Many birth defects can be diagnosed before birth with special tests
(prenatal diagnosis). Different treatments are available for all types of birth
defects. Consult your doctor for the right kind of treatment required for your
child and remember there is always hope.
(Source: kidshealth.org, healthsystem.virginia.edu, science.jrank.org, medicinenet.com)