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Welcoming
Information
The information provided in this portion of the website is derived
directly from our Patient Information Handbook. You will find, herein,
information concerning the In Vitro process: the required preliminary
testing, a description of the procedure, the risks and responsibilities
of participants, and the andrology/embryology protocol.
Our
program began in 1988 at our Melrose Park,
PA office. In September 1990, we opened a new state of the art
IVF laboratory in Marlton, New Jersey
and in November of 1991, we merged our two In Vitro Fertilization
programs to form the Cooper Institute for IVF in Marlton, New Jersey.
In 1994, we re-established the Program as the Cooper Center for
In Vitro Fertilization, P.C. We have been a member of The Society
for Assisted Reproductive Technology, (SART), since 1989. This society
is an affiliate of the American
Society for Reproductive Medicine. SART's function is to set
guidelines and monitor the pregnancy rate of its members in this
new and growing field of In Vitro Fertilization. We perform approximately
550 egg retrievals per year and are considered one of the largest
IVF programs in the United States.
We
are affiliated with the University
of Medicine and Dentistry of New Jersey, and the Robert
Wood Johnson Medical School at Camden. We have a well trained
and experienced staff of physicians, nurses,
embryologists, and andrologists.
General
Patient Information
We are very pleased to provide you with information concerning
our In Vitro Fertilization (IVF) Program. A brief overview of the
IVF Program is described herein. Additional information will be
provided at the time of consultation.
In
addition to explaining the IVF/ET (Embryo Transfer) technique, this
introductory information describes the major significant and foreseeable
risks of the procedures, possible alternatives to IVF/ET, if any,
the responsibilities of couples who participate in our IVF program,
and more.
Introduction
In order for pregnancy to occur, an egg has to be released from
the ovary and unite with a sperm. Normally this union, called fertilization,
occurs within the fallopian tube. When this process cannot take
place in the body, it can be accomplished in the laboratory by using
the in vitro fertilization (IVF) technique. The technique, as currently
practiced, involves uniting an egg(s) collected from a woman's ovary
with sperm collected from her partner under laboratory conditions.
The resulting normal embryo(s) may be transferred to the uterus
(womb) for continued growth. The benefit of IVF and ET is that it
gives a couple who may be unable to achieve a pregnancy an opportunity
to attempt to overcome their infertility.
Who
will benefit from IVF?
- IVF
is of demonstrated value for patients with absence or blockage
of the fallopian tubes.
- IVF
is also recommended to those where corrective surgery has either
failed and/or is
deemed inadvisable.
- Couples
with infertility related to severe male factor, e.g., lowered
sperm counts or motility, antisperm antibodies, or sub-normal
hypo-osmotic swelling test.
- Those
who have other causes of infertility such as: endometriosis, hostile
cervical mucus, un-ruptured follicle syndrome, unexplained infertility,
or couples that have experienced repetitive intrauterine insemination
(IUI) therapy failure.
What
are your chances of success?
The probability of conceiving a child and delivering a healthy baby
is very individual to each couple. Success has many variables such
as: age, cause of infertility, the woman's response to fertility
medications, the rate of the sperm's ability to fertilize the egg,
the couple's willingness to undergo multiple embryo transfers, and
the expertise of the chosen IVF program. Click
here to view our latest pregnancy rates.
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Special
Laboratory Techniques
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Factors
& Risks Associated with the IVF Procedure
1. Due to the nature of this procedure, which uses a metal needle
to remove the egg(s), there is potential risk of injury to other
organs: bladder, bowel, uterus, fallopian tube(s) or blood vessel(s).
A minor problem or a serious complication may develop (such as internal
bleeding and/or infection) which may require hospitalization and/or
further surgical intervention to correct the problem(s) or to save
life. This potential risk is less than 0.1%.
2.
Pelvic scarring and/or technical problems may prevent recovery of
one or more eggs from the ovaries.
3.
There may be failure to recover an egg because ovulation has occurred
before the time of retrieval.
4.
One or more eggs may not be recovered on attempted aspiration of
the follicle.
5.
Laboratory conditions may arise which make it impossible or impractical
to proceed with in vitro fertilization at the time that egg retrieval
would otherwise be indicated.
6.
The eggs obtained may not be normal.
7.
The semen specimen produced may be of very poor quality i.e., low
count and motility, or it may not be able to be produced.
8.
Appropriate laboratory processing of the sperm specimen may be difficult
or impossible.
9.
Fertilization of the eggs to form embryos may not occur.
10.
Cell division (growth) of the embryos may not occur.
11.
The embryos may not develop normally. If, in the physicians best
judgement, this occurs, efforts to continue growth of the embryo(s)
may be halted. When reasonably possible, this will take place only
after previous consultation with the patient and her partner. Eggs
or embryos which have failed to develop and are therefore not viable
will not be transferred.
12.
Embryo transfer into the uterus may be technically difficult or
impossible, due to unforeseen circumstances, or abnormal anatomy.
13.
If transfer is performed, implantation(s) may not result, (which
is the most common cause of a failed cycle).
14.
If implantation occurs, the embryo(s) may not grow or develop normally.
15.
Equipment failure, infection, and/or human error or other unforeseen
factors may result in loss or damage to eggs, sperm sample, and/or
embryos.
16.
Follicles containing mature eggs may not develop in the monitored
cycle. This may prevent obtaining eggs, or may result in obtaining
immature eggs which will not fertilize.
Alternatives
to IVF
There
are other surgical techniques available for patients with open and
functional fallopian tubes: GIFT, ZIFT, and TET. GIFT (gamete intrafallopian
tube transfer) is a surgical technique where the egg(s) is(are)
extracted by a similar method to a transvaginal IVF procedure. The
egg(s) and sperm are then placed in the fallopian tube laparoscopically.
ZIFT (zygote intrafallopian tube transfer) involves having a transvaginal
IVF procedure along with a laparoscopy the following day. Fertilized
eggs are placed in the fallopian tube. In GIFT, fertilization is
not verified. Fertilization has already occurred with ZIFT. TET
refers to tubal embryo transfer. The procedure is essentially the
same as ZIFT except that the fertilized egg(s) are at a more advanced
cell stage and are placed in the fallopian tube via laparoscopy
two days following IVF.
Damaged
fallopian tubes may be amenable to further surgical repair. The
success rate for surgical repair of severely damaged fallopian tubes
or for reported surgical attempts at repair usually does not exceed
30%. Of those pregnancies that are thereafter conceived, there is
a subsequent high rate of ectopic (tubal) pregnancies, which require
further surgery to prevent or stop bleeding into the abdomen. The
risks of surgical treatment for tubal factor infertility include
injury to the bowel, bladder, blood vessels and uterus; also infection,
bleeding and anesthetic complications (including death) may occur.
Some of these risks may be increased if the scarring that is often
associated with damaged fallopian tubes and/or repeated surgical
repair is present.
Low
sperm counts or sperm motility may at times respond to drug treatments
or surgical treatment for varicose veins in the testes (varicocele).
Drug therapies for low sperm counts or sperm motility which have
been utilized clinically include clomiphene, low dose testosterone,
Bromocriptine®, Pergonal®, or hCG.
Various
types of infertility due to hostile cervical mucus, immunological
factors, or low sperm counts have been overcome with use of inseminations
of washed sperm. Placing the sperm directly into the uterus via
a small plastic catheter bypasses the poor or hostile cervical mucus.
A small risk of infection, uterine cramping or even blood pressure
collapse may occur with inseminations, but such occurrences have
been rarely reported.
In
all groups, and especially in patients with infertility of unknown
cause, spontaneous conception is a possibility. The severity of
the cause of the infertility combined with its duration may influence
the spontaneous conception rate. The IVF technique is a treatment
option which, in our opinion, offers a reasonable therapeutic alternative
to other medical or surgical treatments.
Expectations
of Success
Despite the encouraging statistics, it must be emphasized that
successful conception and childbirth for any specific couple cannot
be guaranteed by any IVF program, even if the couple undergoes multiple
attempts. The probability of success depends on many factors, including,
but not limited to, the patients age, the cause of infertility,
and the talent, skills and experience of the IVF team. (While almost
all children resulting from human IVF have been normal, the possibility
cannot be excluded that IVF could involve some unknown or increased
risk to children who are conceived by this method.) Most infants
who have been born following human in vitro fertilization have appeared
healthy at birth. Animal offspring have usually been healthy following
in vitro fertilization and/or embryo transfer. Yet, congenital abnormalities,
birth defects, genetic abnormalities, mental retardation, and/or
other possible deviations from normal may occur in children born
following in vitro fertilization (as they may occur in children
resulting from natural fertilization). At present there does not
appear to be any increased risk of birth defects, though multiple
births may be complicated by prematurity.
A pregnancy
following IVF usually has a successful outcome but like any other
pregnancy, may end in miscarriage or still birth. There is no evidence
that the frequency of these events are increased by IVF. Even a
tubal pregnancy is possible following IVF, but less likely than
with natural conception. There is also a greater chance of heterotropic
pregnancy ie: one in the uterus and one in the fallopian tube. In
this situation saving the intrauterine pregnancy is probable.
How
can you make this IVF cycle the most successful it can be?
- Stop
Smoking: Many studies have suggested that smoking cigarettes decreases
the pregnancy rate. If you are unable to stop smoking entirely,
a decrease in the number of cigarettes you smoke in a day will
have a positive effect especially during the time period after
the embryos are transferred.
- Limit
Medications: Tylenol (Acetominophen)
is the only medication that may be taken without prior discussion
with the IVF staff. Many other medications are acceptable
to take but some medications are dangerous. Aspirin, Motrin, Advil,
Naproxen, Aleve, to name a few, should NEVER be
taken during an egg retrieval cycle.
- Avoid
Alcoholic Beverages: Males and females should not drink more than
two alcoholic drinks per day prior to the egg retrieval. After
the embryo transfer, the female partner should refrain from all
alcoholic beverages.
- Avoid
Hot Tubs/Steam Rooms: It has been shown that excessive heat is
detrimental for the motility of the sperm and a fetus in utero.
Males should avoid excessive heat at least 90 days prior to the
egg retrieval and females should abstain after the embryo transfer.
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