Single Embryo Transfer (SET) vs. Multiple Embryo Transfer: Risks and Benefits

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Single Embryo Transfer (SET) vs. Multiple Embryo
Transfer Risks and Benefits
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Introduction
IVF (Invitro fertilization) is not new to people
now, especially for couples who are struggling
with their pregnancy or conceiving. ART
(Assisted reproductive technology) has brought a
revolutionary change in the lives of couples
experiencing infertility as it enhances the
chances and makes the dream of starting a family
a reality.
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Introduction
During the IVF process, multiple eggs are
harvested and fertilized, leading to the
development of viable embryos, which are
transferred to the uterus. In your IVF process,
you need the mots critical decision for yourself
whether you need to opt for Single Embryo
Transfer (SET) or Multiple Embryo Transfer (MET).
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Single Embryo Transfer
Single embryo transfer leads to the placement of
the embryo in the uterus. Here, one embryo has a
high pregnancy success rate while reducing the
risks of having multiple babies. Thus, SET has
prominence over other methods as it manages the
frequency of risks associated with numerous
childbirths.
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Benefits of SET
Reduced Multiplicity of Births The major
benefit that has been witnessed by the couple
with SET is minimizing the risks of multiple
pregnancies. Multiple births such as twins,
triplets, or higher order of multiples lead to
undesired complications like low birth weight,
preterm birth, and higher risks of mortality of
neonatal mortality. It affects the survival rate
of the newborn child, and it also poses higher
risks to mothers with preeclampsia and
gestational diabetes and requires cesarean
requires a high time for its recovery.
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Benefits of SET
Improved Neonatal Outcomes Multiple births
require neonatal intensive care. Thus, SET is
preferred by individuals as these children have
healthier birth weights and are born after full
term. It ensures that there are fewer
complications and minimal neonatal care compared
to a multiplicity of births.
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Benefits of SET
Long-term Health Benefits
Children with single embryo transfer tend to be
healthy and in better health conditions as
compared to childbirth with multiple embryo
transfer. The childs development is like a
normal child as the risks with their
developmental issues are low, and they are
likely to be less prone to any chronic health
diseases.
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Benefits of SET
Psychosocial Benefits The issues of stress and
anxiety are low among parents of singletons
compared to multiple children. They are highly
involved in the development of their child both
physically and mentally. Thus, SET is proven to
be effective for couples in improving their
psychological health and social well-being.
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Risks of SET
The risk associated with SET is a lower chance of
immediate pregnancy compared to MET. This is a
problematic situation for people who are bound
by time or financial constraints. Another risk
posed by SET is that due to the low rate of
immediate pregnancy, couples need to go for
multiple IVF cycles to have a successful
pregnancy. It increases the emotional
instability among couples and can even lead to
stressful situations. More IVF cycles lead to
higher costs, having a financial burden on
patients.
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Multiple Embryo Transfer
Multiple embryo transfer is preferred by couples
who want to have their pregnancy quickly while
having few IVF treatments. Under this
procedure, two or more embryos are placed in the
uterus to increase the probability of
pregnancy. Although the MET increases the
chances of pregnancy in women, it doesnt mean
that all women need to have multiple embryos to
be transferred.
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Benefits of MET
Higher chances of pregnancy
The likelihood of increasing the frequency of
pregnancy is higher in pregnancy per
cycle. This is beneficial for people who have
already endured a number of unsuccessful IVF
attempts. It is also fruitful for people who
have a low chance of conceiving or getting
pregnant due to their age or other relevant
factors.
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Benefits of MET
Low consumption of time
Less time is required tp get pregnancy with MET
as the probability of getting pregnant is high
with multiple embryo transfers. It acts as an
important factor for those who have minimal time
for or have high-pressure of time due to their
age or personal situations.
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Risks of MET

• The foremost risk with MET is the high risk of
  the multiplicity of children. This leads to the
  engagement of the mother with several
  complications in their pregnancy. The
  complications could be preterm birth, low birth
  weight, and increased perinatal morbidity and
  mortality. It could also be risky for mothers as
  they need to deal with different health-related
  problems.
• Another risk with MET is that it is an expensive
  treatment for couples as it requires intensive
  prenatal care, which can be costly for people.
  Moreover, it also needs frequent hospital
  visits, medication, and hospital stays.

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Success Rate of SET and MET
Live Birth Rates The live birth rate was
significantly lower with SET compared to DET
(27 vs 42) Multiple Birth Rates The multiple
live birth rate was significantly lower with SET
compared to DET (2 vs 29) Implantation Rates
The implantation rate is a key factor. It can be
up to 70-80 for frozen embryo transfers or
gestational carrier cycles, compared to 10-15
for a 40-year-old woman.
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CONTACT US
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Center in Delhi with World Class Facilities and
Expert team of Fertility Specialists. Contact us
now for best fertility treatment and
consultation. Let us help to make your dream come
true!
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