In Vitro Fertilization (IVF)
What is IVF
Ovarian Hyperstimulation
Egg Retrieval
Fertilization & Embryo Culture
Blastocyst Transfer
Cryopreservation
Candidates for IVF
Prerequisites
Psychological Impact
Cost
IVF Flat-rate
Fee
Assisted
Hatching
Sperm
Injection (ICSI)
Preimplantation Genetic
Diagnosis (PGD)
PGD for Aneuploidy
PGD for Single Gene
Disorders
Egg
Donation
Candidates for Egg Donation
Who are the donors
How do we select egg donors
What screening is involved
Procedures and Medications
IVF Cycle
Fertilization & Development
Embryo Transfer
Follow-up Care
Intrauterine
Insemination (IUI)
Sperm
Cryopreservation
Pre-Operative
Instructions
Laparoscopy/Hysteroscopy
Post-Operative
Instructions
D&C and/or hysteroscopy
Laparoscopy
Laparotomy/myomectomy
Glossary
of Terms
Out of Town
Patients
Cycle Monitoring-local doctor
Nashville
Weather
Nashville Visitor Info
Hotels
|
In Vitro Fertilization (IVF)
What is IVF? IVF is a process where fertilization takes place
outside the body, in a petri dish or a test tube. A woman's eggs are
aspirated from her ovaries and placed with sperm. After culture of
the embryos for three to five days, the embryos are placed in the
woman's uterus. The IVF cycle includes administration of
medicines for stimulation of the ovaries (ovarian hyperstimulation),
egg retrieval, fertilization and embryo culture, and embryo
transfer. If patients choose, cryopreservation may be performed.
Each of the components of the IVF cycle is described in detail
below.
Ovarian Hyperstimulation: The
IVF Cycle begins on menstrual cycle day 2 with the use of an oral
contraceptive agent. Depending on your individual circumstances,
this medicine may be given for a varying period of time (often 2
weeks) to prevent ovarian cysts from forming in response to
Lupron.Lupron is then given for 10-14 days prior to beginning
the fertility medicine, Follicle Stimulating Hormone (FSH). Lupron,
importantly, prevents ovulation of eggs prior to our being able to
retrieve them surgically.
FSH is then started (in conjunction with Lupron) to stimulate
egg maturation. FSH is given for a total of 10-13 days. Once the egg
sacs (follicles) reach a certain size, an hCG injection is given to
allow final maturation of the egg. The egg retrieval is then
performed 35-36 hours following the hCG injection.
While you are taking FSH you will need to come to our office
3-4 times for "monitoring". Monitoring includes a vaginal ultrasound
to determine the number and size of the follicles and a blood test
to determine the estrogen level. Monitoring will determine when the
hCG injection needs to be administered and thus the timing of the
egg retrieval.
Patients who respond well to fertility medications usually
develop approximately 12-15 follicles. Those who respond excessively may
make as many as 30 or more and those who respond poorly may develop four
or less. Those patients who respond poorly may choose to stop the cycle
at this point in hopes of achieving a better stimulation in a subsequent
try. The risk of this occurring increases with the woman's age, and
ranges from 5-20%.
Resources
Injection Instruction Videos
:
www.asrm.org/Patients/FactSheets/Gonadatrophins-Fact.pdf
Egg Retrieval: Eggs are removed
during a process called a transvaginal egg retrieval. This procedure
is performed under sedation, so you will be comfortable throughout
the entire process. Once you are sedated, a thin needle is placed
through the back of the vagina into the ovary. Gentle suction is
applied and the eggs are aspirated with follicular fluid into test
tubes. The eggs are microscopically located by an
embryologist, and moved into a culture dish.The procedure lasts about 30 minutes. After the retrieval,
you will return to your room where you can be with your
husband or family/friends. The pain medicines will wear off quickly
and you will usually be able to leave within two
hours. You will need someone to drive you home and will probably
need to be off work or have little responsibility for the rest of
the day. The following day you should be back to normal activity.
[ Return to Top ]
Fertilization and Embryo Culture:
The morning of your retrieval
your partner will be asked to
provide a semen specimen. The sperm are placed with the eggs and the
following day the eggs are examined for signs of
fertilization. Although there is an occasional episode (less than
1in 100) of non-fertilization, every effort is made to insure
that fertilization will occur. For men who have abnormal sperm
counts or other abnormalities of sperm, intracytoplasmic sperm
injection (ICSI) is used to aid fertilization. Approximately
50% of the eggs are expected to be fertilized following this
procedure.
The fertilized eggs (embryos) will develop in the culture
dish within an incubator for a total of three to five days (from the
day of egg retrieval to the day of embryo transfer). You will be
kept informed during this period about the progress of your eggs and
embryos.
Embryos are cultured in media that supports their
development. The media is formulated to provide different nutrients
to the embryo based on the physiologic needs of the embryo at
specific stages of development. The embryos on day five typically
are at a stage of development called blastocysts and are ready for
embryo transfer.
Embryo
Development Photo Gallery
[ Return to Top
]
Blastocyst Embryo Transfer: It
is our goal to transfer two blastocysts to try to prevent multiple
pregnancy of triplets or greater. Your age and the quality of the
blastocysts will also affect the actual number of embryos that your
doctor will recommend for transfer.The transfer of embryos to
your uterus is usually a simple procedure that is associated with
little or no discomfort. A speculum is placed in the vagina and the
cervix is cleansed. The embryos are loaded into a soft, thin
catheter. Your doctor will place the catheter through the cervix to
the top of the uterus where they are released from the catheter.
This is all done under direct visualization using an abdominal
ultrasound scanner and usually requires only 20 minutes or so. It
requires a full bladder, which can be emptied, if necessary as soon
as 15 minutes after the transfer. You will need to stay at rest for
the duration of that day and the following day.
The blastocysts in excess of the number transferred may be
cryopreserved. A pregnancy test will be done 9 to 10 days after
embryo transfer.
[ Return to Top ]
Cryopreservation: The majority
of couples will elect to cryopreserve viable embryos that remain in
culture after embryo transfer. In doing so, they have another chance
to achieve a pregnancy at a greatly reduced cost compared to the
cost of a fresh IVF cycle. This can be a wonderful opportunity for
those couples who do not get pregnant during an initial cycle or
even for those couples who do get pregnant but desire a second child
in the future.About one-third of couples will have embryos to
freeze with an average of three to four embryos per couple. The
process of cryopreservation involves the freezing and storage of
embryos at a very low temperature. After thawing, about three
quarters of the embryos usually survive and will be transferred, and
about 40% of these cycles will result in a live birth.
Many healthy children have been born from frozen embryos.
There appears to be no increased risks during pregnancy from
cryopreserved embryos, when compared to fresh embryos. In addition,
evidence from cryopreservation worldwide reveals no increased risk
of a major abnormality in the babies born through this technique.
[ Return to Top ]
[ Return to Top ]
[ Return to Top ]
Psychological Impact: IVF can
create additional stress for those who may have already endured
multiple disappointments. There is no question that it can be
physically and emotionally difficult for a number of reasons. For
some it may be the last step toward achieving a biological child.
For many, an IVF treatment cycle may disrupt work, school and daily
schedules. This is compounded when one lives a significant distance
from an IVF program, resulting in long daily commuting, separation
from one's spouse if commuting is unrealistic, or additional expense
for unfamiliar accommodations during treatment. In the midst of this
couples want to realistically confront the odds for success while
remaining optimistic enough to endure a regimented treatment
program.Fortunately, there are ways to decrease these stresses
and make the process a positive experience. Research studies have
shown that couples who know what to expect are best able to endure
these processes and use their own natural coping skills to their
best advantage.
The following strategies can assist you during this time period.
| |
 |
Become well informed about IVF. Understanding the process and knowing
what to expect during each step will lessen your anxiety about
the procedure. This information may be obtained through our
brochures, our doctors and nurses, and multiple sites
published in books, articles and on-line. |
| |
 |
Be realistic about your expectations. The average chance of
establishing a pregnancy is 40% each treatment cycle in our
program. If pregnancy does not occur, a cycle will still
contribute valuable information, which can assist in planning
a subsequent treatment. |
| |
 |
Set limitations and make decisions cooperatively with your partner. |
| |
 |
Make decisions ahead of time. Discuss your feelings about emotional
issues such as cryopreservation, the use of donor semen, the
number of cycles you would consider, and what friends or
family members you wish to include in your
confidence. |
| |
 |
Ask for emotional support from these friends or family members and talk about your feelings. |
| |
 |
Keep life simple. Plan activities that are entertaining and
relaxing. Bring familiar items from home if you are staying in
a hotel. |
We strongly suggest you see a counselor experienced in
working with infertile couples prior to beginning this process. We
have counselors available to see you who can talk to you about the
stresses involved with infertility and treatments for infertility.
They are able to suggest ways to cope with these stresses and are
there for you during difficult times.
[ Return to Top ]
Cost:
We are dedicated to providing state-of-the-art assisted reproductive
technologies at an affordable cost to the patient. For patients
who DO NOT HAVE insurance coverage for IVF, we have developed an
"IVF Flat-rate Fee Package"
(click for more information). Patients who have IVF
treatment/creation insurance coverage are excluded from participating.
The basic cost
for an IVF cycle at Nashville Fertility Center is approximately
$8800.00. This is an estimate that is subject to change, and
includes the following:
You will
want to check with your insurance carrier to see if these charges
might be covered.
[ Return to Top
]
|
|