After three decades
of IVF baby boom, researchers can now talk with authority about the lasting
effects of the revolutionary assisted reproductive technology that gave life to
five million children worldwide. A research shows that among 4,795 babies born
after IVF and 46,025 infants who were conceived naturally, 3,463 babies
developed congenital birth defects. There are yet many risks involved for
children and mothers seeking IVF treatment.
Listed below are
some of the research findings about the ill-effects of IVF treatment:
1. Multiple Births
Mothers in pursuit
of single child may be blessed with twins, triplets or in some cases,
octuplets. Research shows that a woman undergoing IVF has an approximate
22-fold increased risk of conceiving a twin pregnancy and a 100-fold increased
risk of conceiving a triplet pregnancy. The truth remains that the chances of
not conceiving even a single child is just as high, leaving the IVF process
unpredictable and risky.
Since women under
the age of 35 have a less than 43% chance of giving birth after IVF as compared
to women over 41 who have less than 18% chance, more than one embryo is
implanted in the uterus to ensure successful pregnancy. However, implanting
more than one embryo in the uterus increasing the chances of multiple
pregnancies and leading to complications and higher risks of early labor
and low birth weight.
Although doctors
today have become more cautious and technological advancements to determine the
health of an embryo are readily available, yet the risks are high if age of
expecting mothers is beyond 35.
2. Development of Ovarian Hyper
stimulation Syndrome (OHSS) in Women
Ovarian stimulation
drugs are used in the initial stages of IVF cycle to induce ovulation. These
injectable fertility drugs lead to development of ovarian hyperstimulation
syndrome which causes swelling of ovaries leading to severe pain, weight gain
and breathlessness. Use of fertility drugs like human chorionic gonadotropin
(HCG) for triggering octocycte release are common but should not be exceeded.
Some of the symptoms are mild abdominal pain, bloating, nausea, vomiting and
diarrhea.
3. Egg-retrieval
Procedure Complications
There are many
complications involved in procuring eggs from the uterus. An aspirating needle
is used which may cause bleeding, infection or damage to the bowel. It is
recommended to take up IVF treatment from a skilled surgeon after consulting
gynecologists for a second medical opinion. Evaluate the risks involved when
talking to your doctor and make sure you opt for a hygienic and technologically
equipped fertility centre.
4. Birth Defects
Age of mother is the
determining factor in development of birth defects in children. One study shows
that almost ten percent of the babies born with IVF has a birth defect. A study
shows that about 47 in 100,000 infants born from IVF developed cognitive
deficits, such as low IQ or problems in communicating or socializing with
others, compared with 40 in 100,000 among naturally conceived children.
5. Neurological Imbalance
In a recent study
considered to be the largest study to date looking at the connection between
IVF procedures and neurological disorders, researchers show that babies born
through IVF develop intellectual disabilities. The risks are higher among
twins and triplets.
By Medical Opinion
By Medical Opinion