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Men with low sperm counts or low motility often ask for treatment to
correct the defect. Unfortunately, this is not often possible. Many cases of
sperm abnormalities are genetic in origin. Since there is currently no way to
correct such genetic defects, we end up working with the couple in ways that
will (hopefully) increase their reproductive efficiency. This usually involves
either intrauterine insemination, or in vitro fertilization (more below).
Hormone deficiencies
If the man has a
hormonal deficiency, it might be treatable with medications. These are rare
cases.
Varicocele
ligation
A
varicocele is an abnormal
tortuosity and dilation of veins of panpiniform plexus within the
spermatic cord. If
there is a varicocele, it can be surgically
treated - which might help fertility in some cases. However, well
controlled studies of surgery vs. no surgery have failed to consistently
demonstrate increased pregnancy rates with surgical correction. Some
studies have shown better pregnancy rates after surgery, but other
studies have shown lower pregnancy rates following surgery...
Clomiphene
citrate (Clomid, Serophene) for the infertile male
Some men
with relatively mild sperm abnormalities have been treated with clomiphene
citrate (tablets) in an attempt to improve the semen. According to published
medical literature, Clomid for the male sometimes can improve the sperm count or
motility. However, well-controlled medical studies have shown no increase in
pregnancy rates.
A "double
blind" study (World Health Organization study, published in the
International Journal of Andrology, 1992) of 190 couples, gave clomiphene or
placebo ("sugar pills) to men with abnormal semen parameters. The men took
either clomiphene or placebo for 6 months. Pregnancy rates were not increased
with clomiphene:
Intrauterine
insemination and in vitro fertilization
Mild to moderately low sperm counts and/or
motility:
Severely low counts and/or motility:
Infertility due to
relatively mild to moderate sperm abnormalities can sometimes be successfully treated with ovarian stimulation of
the woman in conjunction with intrauterine insemination.
Moderate
degrees of sperm abnormalities can also be treated with IUI, however, more often
they will require in vitro fertilization
in order to conceive. Severe sperm
abnormalities require either in vitro fertilization with intracytoplasmic
sperm injection (ICSI) or donor sperm insemination, whichever
the couple prefers.
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