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Late motherhood and test-tube babies harm future
generations
09-21-2005
When a 35 or 40-year-old woman decides to deliver her first baby with the
help of IVF, she does not even realize that she harms her own baby
genetically
A lot of popular glossy magazines for women have developed a fondness for
the subject of baby-boom among celebrities over 35. As a rule, such articles
emphasize how wonderful it is to experience the joy of motherhood at the
time when a woman has accomplished everything that she wanted in her life.
They write that it will not be hard for a 40-year-old mother to maintain her
baby and she will always have something to do.
The late childbirth trend has become conspicuous and even popular in both
Russia and abroad. Pop star Madonna gave birth to her second child at age
42, Liz Hurley became a mother for the first time in her life when she was
36 years old. The list goes on with 40-year-old Emma Thompson, etc.
Magazine articles about late motherhood usually disregard the medical side
of the issue. As a rule, it is represented as follows: "Once a woman decides
to have a baby at such a respectable age, she will definitely do her best to
conceive, bear and deliver it normally." This affirmation seems to be
correct from the point of view of women's wishes. However, human wishes may
not always coincide with physical possibilities.
Modern medicine has done a lot recently to expand the opportunities of
women's fertility. Louise Brown became the first human baby to be born from
the in vitro fertilization procedure on July 25, 1978. The birth of the
first test-tube baby marked the start of the new era in reproductive
medicine. Extracorporal fertilization allowed women to brush aside age
limits in their maternal wishes. A Romanian pensioner, Adriana Iliescu, had
her child at age 66, for instance.
It goes without saying that medicine does not have the absolute power.
Humans are still unable to change something drastically when they interfere
in the laws of the natural world. Doctors transplanted two embryos in the
body of the Romanian woman, and the would-be mother started bearing twins.
One of the babies died during the seventh month of pregnancy: doctors had to
perform Cesarean section on the woman urgently to save both the mother and
her daughter. The operation was successful: Adriana Iliescu, who used to be
a university professor, thinks about having another baby. The woman's idea
may not come true: Romania and other EU states enacted a new law in the
beginning of the current year, which limits women's age in IVF procedures to
50 years old.
Medical specialists differ in their opinions about late childbirth after in
vitro fertilization. Nature designed a woman to bear and deliver human
descendants, which brings up the ideas that it is an absolutely natural and
normal process for a female body. However, scientists discovered later that
women had their own physical peculiarities too. One of them touches upon the
optimal age for maternity. British specialists concluded as a result on an
extensive research work that the ultimate childbearing age for women was
between 20 and 35 years. Susan Bewley, an expert from the British National
Healthcare Service, believes that late motherhood after IVF contradicts to
natural laws. Bewley is certain that the current increasing number of
occurrences when women over 35 become mothers is connected with the
successful practice of artificial fertilization to treat infertility. In
addition, late mothers have to deal with a whole bouquet of problems
connected with conceiving, bearing and delivering a healthy baby and leaving
their own health unharmed.
It is an open secret that the rate of sexually transmitted diseases in the
world has been growing steadily during the recent years. Such diseases may
often result in rather unpleasant complications for women: inflammatory
processes in uterine appendages, which may eventually block uterine tubes or
damage their motility because of numerous adhesions as a woman ages.
Endometriosis is also a serious problem, which troubles women in their
thirties and forties. To crown it all, excessive weight that adult woman
usually gain also exerts a negative influence on the childbearing capacity.
An IVF procedure is unable to solve all of the above-mentioned problems. In
addition, age affects the quality of male sperm rather negatively too. Weak
spermatozoa simply do not reach their goal under natural conditions.
However, they do have a chance to deliver their "genetic garbage" instead of
the genetic material to an ovule under laboratory conditions. Genetic
research is still rather expensive, and common patients will not be willing
for pay for it before every IVF procedure. Doctors simply analyze only the
outward appearance of cells.
So-called "young elderly mothers" have to bear in mind another problem:
various chronic diseases may intensify during pregnancy and pose a serious
danger to woman's health. Needless to say that taking medications on a daily
basis is not a good factor to accompany pregnancy even if instructions say
that a medicine is fetus-friendly.
From the point of view of demography a woman decides to delay her motherhood
and pay most of her attention to her career and financial well-being.
Consequently, children born from such mothers take a worse position in the
competition with children born from younger mothers in terms of health and
genetic potential.
The above-mentioned reasons do not mean, of course, that late motherhood
should be legally banned. One should have a different approach to the
problem. Women have achieved equal rights with men: now they have to work
hard all day long to prove their professional aptitude and receive good
money. Furthermore, labor legislations in many countries of the globe has a
rather cool attitude to working mothers. Therefore, women have to choose
whether they want to stay at home and take care of their children or go out
and work and save maternal plans for later. Unfortunately, a lot of women
choose the second option.
This problem has become highly important not only in Western states, but in
Russia as well. A young generation of Russians follows the Western lifestyle
and tries to adopt its system of values. However, specific Russian
peculiarities make the choice extremely difficult.
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