Genetically Designing Babies
Oxford University Professor Julian
Savulescu said it should be a "moral obligation" to design babies as
it would lead them to become "ethically better children", according
to the news source The Telegraph. The topic of genetically designing babies has
been a controversial political issue and the specialist Savulescu explained
that "we are now in the middle of a genetic revolution and that although
screening, for all but a few conditions, remained illegal it should be welcomed,
according to the Telegraph. While some continue to criticize that genetic alterations
is playing against the natural cordial of pregnancy and birth, I personally
believe that the parents who can afford it should genetically design their own
babies. My target audience for this issue would be married couples or couples in general who plan to have a baby.
Let me begin with explaining ‘what is meant by genetically designing babies’? Bionet defines advanced reproductive techniques that involve using In-Vitro Fertilization or IVF to fertilize eggs with sperm in 'test-tubes' outside the mother's body in a laboratory as genetically designed babies. These techniques allow doctors and parents to reduce the chance that a child will be born with a genetic disorder.
Let me begin with explaining ‘what is meant by genetically designing babies’? Bionet defines advanced reproductive techniques that involve using In-Vitro Fertilization or IVF to fertilize eggs with sperm in 'test-tubes' outside the mother's body in a laboratory as genetically designed babies. These techniques allow doctors and parents to reduce the chance that a child will be born with a genetic disorder.
At the moment it is only legally
possible to carry out two types of advanced reproductive technologies on
humans. The first involves screening embryos for a genetic disease: in which only
selected embryos are implanted back into the mother's womb. This is called
Pre-implantation Genetic Diagnosis (PGD). The second technique is choosing the type
of sperm that will fertilize an egg: this is used to determine the sex and the genes
of the baby.
"The pre-implantation
genetic diagnosis" (PGD) technique used by the Fertility Institutes to
test embryos before implantation in the womb, which has restricted diseases
like Cancer, Alzheimer's and even HIV/AIDS and other genetic diseases to pass onto
the offspring.
Let’s consider an example of
this, according to a Journal of the
American Medical Association (JAMA),
in March 2002 “a married 30-year-old geneticist who would almost certainly lose
her mind to early-onset Alzheimer's disease by the age of 45 chose to have her
embryos tested in vitro for the diseased gene. She then implanted only the
embryo without the gene into her womb. The result was the birth of a healthy
baby girl who would not suffer Alzheimer's in her 40s. The mother in this case
certainly knows the consequences of having a child with the diseased gene as her
father, a sister, and a brother has already succumbed to early Alzheimer's.”
There are several other cases in which PGD has proved to be very effective in
eliminating diseases at the embryonic stage. Therefore, for the betterment of the child we
have attained a stage of genetic revolution where thousands of parents have protected
their children by eliminating deadly diseases.
According to the fertility
organization March of Dimes, “1 out of every 100 Americans is born with a
serious genetic defect. Approximately
20,994 California babies are born with a birth defect annually. There are more
than 4,000 known birth defects. Also, the birth defects are the leading cause
of death in the first year of life and account for more than 1 in 5 infant
deaths. For babies born with birth defects, estimated lifetime costs total 48
billion.” By spending $18,000 and using PGD if these diseases can be prevented
in babies before birth; So, why shouldn’t the society be granted the privilege
to save their families and genetically modify their babies?
Another use of genetically designing
babies is to choose the sex of the embryo using advanced reproductive
techniques like IVF. In this procedure, the fertilized egg grows for a few days
before a single cell is removed and tested to find out either the sex of the
embryo or if abnormal genes are present. Doctors then choose a healthy female
embryo without the faulty gene and implant this into the mother's womb to grow
into a healthy baby. If you are wondering the need for gender selection? Determining
the sex of an embryo can be useful because some genetic diseases, like hemophilia
and Muscular Dystrophy,
only active in male babies. If the parents have a history of male-related
disease, then techniques such as PGD can be used.
Now some may chose to argue saying
that gender selection would be playing against Mother Nature. But my question
is what is wrong in choosing the sex of your child? Parents have the
reproductive right to select the gender of their children. They are free to
select the gender of the child and shape their families; family balancing is a
choice that parents must have.
In
2009 CBS news covered a story about Sharla and Shane Miller of America who
finally gave birth to two healthy twin girls after having three boys. The
fourth time she wanted a guarantee that she would have a girl. “when she
stumbled across the Web site of ‘The Fertility Institutes,’ which offered 99.9
percent chances of having a girl. When asked aren't three boys enough?
"They are. They're totally everything I could ever want. And I would never
replace them and I'd never change anything I've ever done for them," says
Sharla. "But they're so wonderful. Why not have two daughters that will be
just as wonderful as they are?"
So would be future parents, to
sum this up, I would say having babies is a dream for all couples and to
protect them for diseases is their right. Questions are always raised to most
of the scientific developments, but I think it is only fair to accept them for
our own betterment and protect our future.



No comments:
Post a Comment