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Treatments & Procedures
The likelihood of achieving a pregnancy depends upon the specific
cause of infertility. Infertility factors vary from one couple to
the next and certain diagnoses respond to treatment better than others.
Individualized treatment plans will be developed using a team approach
between you and Dr. Pinto. ReproMed Fertility Center provides patients
with a range of treatment choices. NOT EVERY
PATIENT NEEDS TO UNDERGO IVF TO ACHIEVE A PREGNANCY. Dr. Pinto
firmly believes that each patient's needs are unique and he makes
every effort to tailor a patient's treatment based on the history,
physical exam, basic test results and each unique couple's needs.
At the ReproMed Fertility Center, we do not believe that all patients
have to undergo laparoscopy or major surgery or even IVF procedures.
Infertility can often be successfully treated by non-surgical means,
and these treatments will be attempted first, except in cases where
the necessity for surgery is obvious.
Ovulation Induction
Ovulation induction medications are used to stimulate the ovaries,
resulting in the production of multiple eggs in one cycle. The medications
also control the time of release of the eggs.
The medications most commonly
used in fertility treatment are clomiphene citrate, lupron, birth
control pills, gonadotropins and Metformin.
Clomiphene
Citrate and Ovulation Induction
There are different levels of ovulation induction commonly used
to treat infertility related to ovulation disorders, male factor
or unknown causes. One method of treatment involves clomiphene citrate
(Clomid or Serophene) taken in pill form for 5 days at the beginning
of a cycle. Clomiphene may be combined with intrauterine insemination
to boost the success of the medication by placing the sperm and
egg in closer proximity to each other.
Injectable
Medications and Ovulation Induction
The more aggressive level of ovulation induction is called superovulation.
This treatment uses gonadotropins or sometimes a combination of
clomiphene and gonadotropins to stimulate the production of multiple
eggs. Patients undergoing superovulation must be closely monitored
by blood tests and ultrasounds. Monitoring ensures that the patient
does not hyperstimulate and also helps the physician administer
the correct dosage of medication so that only a few follicles develop.
This is a critical step to keeping the multiple pregnancy rates
low. At the end of the superovulation treatment process, a low dose
HCG (human chorionic gonadotropin) may be prescribed to stimulate
ovulation. Ovulation will occur between 24-36 hours after HCG. The
patient is instructed to either have intercourse during this time
or to come in for an intrauterine insemination. Depending on the
cause of infertility, the success rate per superovulation treatment
varies based on the woman's age.
Intrauterine Insemination
Intrauterine insemination (IUI) is a procedure in which sperm are
placed directly into the uterine cavity through a catheter near
the time of ovulation. This procedure is most commonly performed
when there are problems with the sperm, such as low count or low
motility, or an incompatibility between the sperm and the cervical
mucus. It can also be performed to overcome problems associated
with a man's inability to ejaculate inside the woman's vagina due
to impotence, premature ejaculation or other medical conditions.
IUI increases the chances of pregnancy because the sperm are placed
directly in the uterus, bypassing the cervix and improving the delivery
of the sperm to the egg.
IUI's can be performed either with the partner's sperm or with donor
sperm. It is recommended that the patient abstain from sexual intercourse
for two to three days before the procedure. In some cases, it may
be necessary for the female to take medication to induce ovulation
prior to IUI, if her cycles are not regular. The male will provide
a semen sample one to two hours before the procedure is to be performed.
The semen will be washed, a procedure in which the sperm is separated
from the seminal fluid, the more active sperm are concentrated and
the quality of the sperm is analyzed. Following the wash, it is
time for the insemination procedure, which only takes a few minutes
and does not cause much, if any, discomfort for the female. The
doctor will insert a small catheter into the uterine cavity through
the cervix and iinstill sperm directly into the uterus. The patient
is able to resume normal activity immediately following the IUI
procedure.
When semen quality is too low for IUI to be successful, in vitro
fertilization (IVF) or intracytoplasmic sperm injection (ICSI) may
still be successful. Low sperm counts, depending on severity, are
treated first by correcting infection. In severe cases, the male
partner is first referred to a urologist. If the Urologist determines
that no further improvement in sperm count is to be expected then
and only then is IVF and ICSI suggested.
In Vitro Fertilization
(IVF ) In its simplest term,
IVF is simply the uniting of egg and sperm in vitro (in the lab)
to form an embryo. Subsequently, the
embryos are transferred into the uterus through the cervix and pregnancy
is allowed to begin. IVF was the first of the ART (Advanced Reproductive
Technology) techniques to be developed. The first birth was in 1978
in England. The procedure was pioneered by a Gynecologist and a
Ph.D. (Drs. Steptoe and Edwards).
Since multiple oocytes are required in order to enhance the likelihood
of pregnancy, stimulation with injectable gonadotropins is usually
required. Frequent monitoring is necessary with sonograms and blood
tests. When these diagnostic methods indicate that the time is appropriate,
a hCG injection is given to mature the eggs. The eggs are retrieved
from the ovary just before they are ready to be released. This usually
occurs about 36 hours after the hCG injection. Immediately following
the egg retrieval, a semen sample is processed in the IVF laboratory.
The sperm and eggs are placed in a dish and fertilization takes
place (in vitro) outside the patient's body in the laboratory. The
fertilization process takes approximately 10-20 hours. Embryos are
then cultured for 3-5 days before being replaced back in the uterus
by a simple technique much like intrauterine insemination.
Embryo transfer occurs on day 3 or 5 following the egg retrieval.
Embryos are carefully placed into a special catheter and inserted
into the uterine cavity. Generally, 2-3 embryos are transferred
back into the uterus depending on the patient's age, embryo quality
and physician recommendation.
Intracytoplasmic
Sperm Injection
Intracytoplasmic Sperm Injection (ICSI)
enables men with poor sperm quality to father children. ICSI is
used when the male has very low sperm count. Even in men with no
sperm seen at the time of semen analysis, there may be sperm within
the testes. This sperm can be removed by aspiration from the epididymis
or testes in procedures called TESE (testicular sperm extraction)
or MESA (microscopic epididymal sperm aspiration). TESE and MESA
procedures combined with ICSI allow many men, previously considered
sterile, to produce children .
In the ICSI procedure, a microscopic hole
is placed in the egg membrane with an instrument that resembles
a syringe. A single sperm from the father is drawn into the "syringe"
and inserted into the egg. There is now broad, successful, clinical
experience with hundreds of ICSI patients and their children. Embryologists
receive advanced training to enable them to perform this delicate
procedure.
Two weeks later a pregnancy test can be obtained. Three
weeks after the pregnancy test, an ultrasound can be performed and
the fetal heart beat can be seen. If more embryos are generated
than can be transferred, freezing (cryopreservation) can save these
additional embryos. Frozen embryos can be stored for future replacement
at much lower cost than the original IVF cycle.
Egg
Donation
Egg donation is a process by which eggs
(oocytes) from another person, the donor (usually between the ages
of 20 to 30) are fertilized with sperm. The embryo is then transferred
into the uterus of the recipient patient who is trying to conceive.
The egg donation process is usually considered for women with advanced
maternal age over 42 years, in patients with poor ovarian reserve,
premature ovarian failure, prior surgical removal of the ovaries
and Turner syndrome.
The recipient may choose a known donor (family member or friend)
or pick an anonymous egg donor (most often from an egg donor agency).
The donor agency usually handles the details of the donor matching
process. Prior to egg donation, both the recipient and the donor
will need to be screened. Evaluation of the recipient's uterine
cavity which includes a sonohystogram and a trial transfer is a
prerequisite. This is done to ensure a normal uterine environment
for an embryo to implant. The egg donor should be between 20 to
30 years of age. They are informed about the medications, surgery,
risks, side effects, lifestyle limitations, and time demands of
the procedures. Donors are required to undergo several screening
tests including infectious disease screening, psychological screening,
drug screening, ovarian reserve screening and a complete history
and physical as well as a pelvic ultrasound exam. The male partner
or sperm donor will also need to have the infectious disease tests
completed.
When the requisite tests have been completed, the egg donation procedure
can begin. The process is similar to IVF except that it involves
two women, the donor and the recipient. Both the recipient and the
egg donor will be placed on medications- an injectable gonadotropin
(Lupron) and/or birth control pills to coordinate and synchronize
their menstrual cycles. At the appropriate time, the egg donor will
start injectable fertility drugs while the recipient will take oral
estrogen tablets to prepare her uterine lining for implantation.
While the egg donor is being stimulated and monitored for follicle
growth with hormonal blood levels and ultrasound exams, the recipient's
cycle is adjusted in order to coordinate it with the donor's cycle.
Monitoring is followed at the appropriate time by the hCG trigger
injection. Approximately 36-37 hours later, the egg retrieval is
scheduled. Eggs are retrieved under ultrasound guidance and handed
over to the embryologist to handle. At the time of egg retrieval,
the recipient's partner or sperm donor will provide a sperm sample.
The embryologist will prepare the sperm sample for insemination
of the eggs in the laboratory. Fertilization occurs and the eggs
are allowed to grow for 3 to 5 days. Meanwhile, the recipient will
continue oral estrogen and will be started on progesterone supplementation.
The healthy embryos will be transferred into the recipient, at the
appropriate time, 3-5 days after the egg retrieval. If embryos are
produced in excess of need, they can be cryopreserved for future
use. After the embryo transfer, the recipient is asked to curtail
excessive physical activity for a few days. Detailed post- transfer
instructions will be provided. A pregnancy test will be performed
14-15 days after the embryo transfer.
Gestational
Surrogacy/ Gestational Carrier
A gestational carrier is a woman who has an embryo transferred into
her uterus, becomes pregnant, carries the fetus throughout the pregnancy
and delivers the child for another couple. The ovum and sperm of
the couple (natural father and natural mother) are used to create
the embryos or alternatively, donor eggs and sperm from the natural
father may be used to create the embryo. In both these situations,
the gestational carrier has no genetic link to the fetus.
The term gestational surrogate refers to a woman who carries the
pregnancy for and delivers the baby for another couple, and uses
her own egg to create the embryo. Therefore, the fetus is genetically
linked to the gestational surrogate.
Women who should consider a gestational carrier to fulfill their
dreams of parenthood include those who lack a uterus because of
previous surgery (hysterectomy), or congenital absence of the uterus,
those who have a deformed uterus incapable of carrying a healthy
pregnancy to full term and women who are advised against undertaking
a pregnancy because of chronic ill health or physical disability.
Once a couple had decided to use a third person (gestational carrier)
to help them have a baby, they have to go through the process of
finding a suitable gestational carrier. Some couples may elect to
use either a relative or close friend while others choose to use
an agency to help them with the process. It is recommended but not
required that the gestational carrier be a woman in excellent health,
under the age of 35, with a good obstetric history and with at least
one healthy, living child. She should be highly committed to fulfill
her obligations as a gestational carrier. Using a gestational carrier
is an emotionally intense and legally complex arrangement that warrants
psychological evaluation and counseling of the carrier as well as
legal counsel with signing of a legal contract. Dr. Pinto will provide
assistance in this process and support the patient every step of
the way.
Once the gestational carrier / gestational surrogate have been selected
she needs to undergo a thorough screening. This includes a careful
medical and family history, a thorough physical examination, a psychological
evaluation, specific blood tests to exclude HIV, hepatitis B and
C, and other sexually transmitted diseases, cervical cultures for
organisms such as chlamydia and ureaplasma that might interfere
with a successful outcome ,an evaluation of the uterus by hysteroscopy
(where a thin, telescope-like instrument is introduced into the
uterus) to look for anything that might interfere with implantation
and blood tests for prolactin and thyroid stimulating hormone. Additionally,
the carrier's partner will be tested for HIV, hepatitis, and other
sexually transmitted diseases
When all evaluations are completed, the treatment cycle can begin.
The process is similar to IVF except that it involves two women,
the egg donor / intended mother and the gestational carrier. Both
the gestational carrier and the egg donor will begin medications
for synchronization of cycles and preparation for embryo transfer.
The egg donor / intended mother will take fertility medication to
stimulate her ovaries to produce more than one egg while the carrier
/ surrogate simultaneously takes medication to prepare her uterine
lining for implantation. Monitoring of the egg donor / intended
mother is followed at the appropriate time by the hCG trigger injection.
Approximately 36-37 hours later, the egg retrieval is scheduled.
Eggs are retrieved under vaginal ultrasound guidance and handed
over to the embryologist to handle. At the time of egg retrieval,
the partner will provide a sperm sample. The embryologist will prepare
the sperm sample with washing and centrifugation, for insemination
of the eggs in the laboratory. Fertilization occurs and the eggs
are allowed to grow for 3 to 5 days. Meanwhile, the carrier / surrogate
will continue oral estrogen and will be started on progesterone
supplementation. The healthy embryos will be transferred into the
carrier / surrogate, at the appropriate time, 3-5 days after the
egg retrieval. If embryos are produced in excess of need, they can
be cryopreserved for future use. After the embryo transfer, the
carrier / surrogate is asked to curtail excessive physical activity
for a few days. Detailed post- transfer instructions will be provided.
A pregnancy test will be performed 14-15 days after the embryo transfer.
If it is positive, it indicates that implantation has taken place.
In such an event, the hormone support will be continued for an additional
8 weeks. The first ultrasound examination to evaluate the pregnancy
is scheduled approximately 4 weeks after the transfer. If the pregnancy
test is negative, all treatment is discontinued and menstruation
usually begins within three to ten days.
Preimplatation
Genetic Diagnosis (PGD)
Preimplantation genetic diagnosis (PGD), also termed embryo biopsy,
is a procedure that can identify some genetic defects within an
embryo before it is transferred into the uterus. The patient undergoes
the normal IVF process until egg retrieval. These eggs are fertilized
by a procedure called Intracytoplasmic Sperm Injection (ICSI) where
one sperm fertilizes each egg. All embryos are biopsied on Day 3,
by removing a single cell from each embryo. Each cell is then treated
with probes for genetic abnormalities and the DNA is evaluated to
determine if the inheritance of the gene is present. Those embryos
without the genetic defect are transferred into the uterus. Preimplantation
genetic diagnosis enables couples that carry genetic disorders to
try for a biological normal child of their own. PGD minimizes the
risk of passing genetic defects on to future generations.
PGD is a new and innovative technique made possible by recent advances
in medical technology. Not every practice offers this procedure.
RFC is proud to offer our patients the most modern techniques.
Operative Laparoscopy
Laparoscopy is a minimally invasive surgical procedure that allows
for a complete examination and evaluation of a woman's pelvic and
abdominal structures. It is an outpatient surgical
procedure performed under general anesthesia in the operating room
in a day care surgical center. It is not uncommon to discover abnormalities
that may prevent pregnancy, yet may not be readily identified on
physical exam or with blood tests or on ultrasound exam.
Most abnormal findings discovered at diagnostic laparoscopy can
be corrected in the same sitting. Various energy sources such as
laser, ultrasound and electro surgical instruments are utilized
to excise adhesions, open blocked tubes, and correct most anatomical
defects. Operative laparoscopy also allows for removal of ovarian
cysts, effectively treating extensive pelvic endometriosis, removal
and reconstruction of uterine fibroids, and treating ectopic pregnancy.
Pictures are taken before, during and after the surgery. Most patients
are discharged home following the procedure. Normal activities can
usually be resumed within a few days.
Operative Hysteroscopy
Hysteroscopy is an outpatient surgical procedure performed under
general anesthesia in the operating room in a day care surgical
center. Using several operating tools such as grasping forceps,
operating scissors, other fine instruments,
and electro surgical instruments the abnormalities discovered when
performing a diagnostic hysteroscopy can be corrected at the same
sitting. Following operative hysteroscopy an intrauterine device
may be placed inside the uterus to prevent the uterine walls from
fusing together and forming scar tissue. Hormonal medication such
as estrogens may be prescribed to stimulate the endometrial lining.
Recovery time following the surgery is usually around 2 hours. Most
patients are discharged home following the procedure. Normal activities
can usually be resumed within a few days. Some vaginal discharge
and cramping may be experienced for several days following the procedure.
Sexual intercourse should be avoided for a few days or for as long
as bleeding occurs.
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