|
Menstrual Cycle
| Fertility Pattern | Infertility
| Treating Infertility
Your health care provider can refer you to a fertility
specialist, a doctor who focuses in treating infertility. This
doctor can recommend treatments such as drugs, surgery, or assisted
reproductive technology. Don't delay seeing your health care provider
because age also affects the success rates of these treatments.
Fertility Testing:
The first step to treat infertility is to see a
health care provider for a fertility evaluation. He or she will
test both the woman and the man, to find out where the problem
is. Testing on the man focuses on the number and health of his
sperm. The lab will look at a sample of his sperm under a microscope
to check sperm number, shape, and movement. Blood tests also can
be done to check hormone levels. More tests might be needed to
look for infection, or problems with hormones. These tests can
include:
- an x-ray (to look at his reproductive organs)
- mucus penetrance test (to see if sperm can swim through mucus)
- hamster-egg penetrance assay (to see if sperm can go through
hamster egg cells, somewhat showing their power to fertilize
human eggs)
Testing for the woman first looks at whether she
is ovulating each month. This can be done by having her chart
changes in her morning body temperature, by using an FDA-approved
home ovulation test kit (which she can buy at a drug store), or
by looking at her cervical mucus, which changes throughout her
menstrual cycle. Ovulation also can be checked in her health care
provider's office with an ultrasound test of the ovaries, or simple
blood tests that check hormone levels, like the follicle-stimulating
hormone (FSH) test. FSH is produced by the pituitary gland. In
women, it helps control the menstrual cycle and the production
of eggs by the ovaries. The amount of FSH varies throughout the
menstrual cycle and is highest just before an egg is released.
The amounts of FSH and other hormones (luteinizing hormone, estrogen,
and progesterone) are measured in both a man and a woman to determine
why the couple cannot achieve pregnancy. If the woman is ovulating,
more testing will need to be done. These tests can include:
- hysterosalpingogram (an x-ray to check if the fallopian tubes
are open and to show the shape of the uterus)
- laparoscopy (an exam of the tubes and other female organs
for disease)
- endometrial biopsy (an exam of a small shred of the uterine
lining to see if monthly changes in it are normal)
Fertility Drugs and Surgery:
Different treatments for infertility are recommended depending
on what the problem is. About 90 percent of cases are treated
with drugs or surgery. Various fertility drugs may be used for
women with ovulation problems. It is important to talk with your
health care provider about the drug to be used. You should understand
the drug's benefits and side effects. Depending on the type of
fertility drug and the dosage of the drug used, multiple births
(such as twins) can occur in some women. If needed, surgery can
be done to repair damage to a woman's ovaries, fallopian tubes,
or uterus. Sometimes a man has an infertility problem that can
be corrected by surgery.
Assisted reproductive technology (ART) uses special methods
to help infertile couples, and involves handling both the woman's
eggs and the man's sperm. Success rates vary and depend on many
factors. But ART has made it possible for many couples to have
children that otherwise would not have been conceived. ART can
be expensive and time-consuming. Many health insurance companies
do not provide coverage for infertility or provide only limited
coverage. Check your health insurance contract carefully to learn
about what is covered. Also, some states have laws for infertility
insurance coverage. Some of these include Arkansas, California,
Connecticut, Hawaii, Illinois, Maryland, Massachusetts, Rhode
Island, Texas, and West Virginia.
In vitro fertilization (IVF)
In vitro fertilization (IVF) is a type of ART that is often used
when a woman's fallopian tubes are blocked or when a man has low
sperm counts. A drug is used to stimulate the ovaries to produce
multiple eggs. Once mature, the eggs are removed and placed in
a culture dish with the man's sperm for fertilization. After about
40 hours, the eggs are examined to see if they have become fertilized
by the sperm and are dividing into cells. These fertilized eggs
(embryos) are then placed in the woman's uterus, thus bypassing
the fallopian tubes. Gamete intrafallopian transfer (GIFT) is
similar to IVF, but used when the woman has at least one normal
fallopian tube. Three to five eggs are placed in the fallopian
tube, along with the man's sperm, for fertilization inside the
woman's body. Zygote intrafallopian transfer (ZIFT), also called
tubal embryo transfer, combines IVF and GIFT. The eggs retrieved
from the woman's ovaries are fertilized in the lab and placed
in the fallopian tubes rather than the uterus.
ART sometimes involves the use of donor eggs (eggs from another
woman) or previously frozen embryos. Donor eggs may be used if
a woman has impaired ovaries or has a genetic disease that could
be passed on to her baby. And if a woman does not have any eggs,
or her eggs are not of a good enough quality to produce a pregnancy,
she and her partner might want to consider surrogacy. A surrogate
is a woman who agrees to become pregnant using the man's sperm
and her own egg. The child will be genetically related to the
surrogate and the male partner, but the surrogate will give the
baby to the couple at birth.
A gestational carrier might be an option for women who do not
have a uterus, from having had a hysterectomy, but still have
their ovaries, or for women who shouldn't become pregnant because
of a serious health problem. In this case, the woman's eggs are
fertilized by the man's sperm and the embryo is placed inside
the carrier's uterus. In this case, the carrier will not be related
to the baby, and will give the baby to the parents at birth.
|