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Studies suggest
that poor sperm quality can
lead to multiple pregnancy
losses
(Muscat, Oman) -
Contrary
to popular belief, female
infertility is not the only
factor that acts as the
cause of multiple
miscarriages. This is
especially true after a new
study released this year has
once again linked poor sperm
quality to pregnancy losses.
The results of research
conducted by scientists at
Imperial College London have
shown that the sperm of men
whose partners had suffered
three or more consecutive
pregnancy losses had higher
levels of DNA damage. The
damage is triggered by a
high concentration of
reactive oxygen species,
which protect the sperm from
bacteria and infection, the
report has added.
Dr Francisco Ruiz, Medical
Director, IVI Middle East
Fertility Clinic, Muscat,
said, “I am familiar with
this study and believe that
the study and some previous
research works performed
over the past years have, in
effect, helped widen the
areas where doctors can look
into when trying to
establish the reasons behind
the recurrent miscarriages.
When before, we tend to
investigate women-related
health issues alone, today,
we are now covering the male
factors as well. This way,
we can better reduce the
risks and provide a more
effective treatment method
and management approach.”
As per the experts’
estimation, one in four
women in Oman could suffer a
miscarriage in her life. Dr
Ruiz said a single
miscarriage usually does not
indicate any underlying
fertility problem and
couples may eventually have
a successful pregnancy.
However, more tests are
recommended after a third
miscarriage to get to the
root of the problem.
Normally, doctors suggest
checking for chromosomal
abnormalities, which can be
found in both the egg and
the sperm.
For couples who are
undergoing the in-vitro
fertilization (IVF) process
and have had a history of
repeated pregnancy losses,
Pre-Implantation Genetic
Testing (PGT) is conducted
to diagnose genetic and
chromosomal alterations in
embryos before they are
implanted in the uterus.
Used in conjunction with IVF
treatment with sperm
microinjection (ICSI), the
PGT technique can also be
utilised to ensure that
children are born free of
hereditary diseases.
Another one is FISH
(fluorescence in situ
hybridization) technique.
This is recommended to
couples who have suffered
repeated miscarriages and
who have not had any success
with assisted reproduction
due to a male factor
anomaly.
Dr. Ruiz concluded: “We
still cannot ascertain the
full impact of poor sperm
quality in terms of
miscarriages. Similar to
other fertility issues, we
always recommend that
couples consult a fertility
expert to know how best to
proceed given their
condition and help them give
birth to a healthy, normal
baby.”
IVI Fertility operates
clinics in Abu Dhabi and
Dubai in the UAE and Muscat
in Oman.
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