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has been made. It is certainly reasonable
for a GYN to carry out an initial evaluation and even initial
treatment but typically if there hasn’t been success within
6-12 months, it is appropriate to see a specialist. Unfortunately,
some patients may lose their opportunity to conceive as a
consequence of increasing age because they were not treated
by a specialist in a timely fashion, especially in those situations
where the woman is over 35 years of age.
Getting More Serious
If a couple hasn’t conceived under the
care of the GYN, they will generally end up under the care
of an Infertility specialist. Usually the GYN will make the
referral, but sometimes the patient will seek out this specialized
care directly or under the advice of others who have already
gone through this type of evaluation. This is one of the gray
areas of medicine in that there is no regulation as to who
can call himself or herself an infertility specialist. Any
physician (even one who is not a GYN!) can describe themselves
as infertility specialists. As a patient, it can actually
be hard to figure out whether one is being treated in the
proper place by the right person. Those gynecologists who
are truly specialists have completed further training called
a Fellowship in Reproductive Endocrinology and Infertility
after completing their residencies in OB/GYN. If a physician
successfully completes an accredited Fellowship, she or he
is then eligible to take the exams (separate written and oral
ones) to become Board Certified in Reproductive Endocrinology
and Infertility. The process of certification in Reproductive
Endocrinology and Infertility is very rigorous and demanding.
There are approximately only 650 Board Certified RE/I specialists
practicing in the United States compared to more than 15,000
thousand Board Certified OB/GYN physicians. As a general statement,
since patients should be under the care of a Board Certified
physician in order to optimize the quality of care, it follows
that a couple experiencing infertility should be under the
care of a Board Certified Reproductive Endocrinologist and
Infertility specialist.
In any case, once a patient comes to
see a RE/I the first step will be to review that
which has been done previously. Further diagnostic testing
may be required. It is striking how often a couple will be
treated without a diagnosis having been identified. A thoughtful
RE/I will avoid repeating tests which have already been done.
The purpose of testing is to arrive at a working diagnosis
for the couple’s infertility. Once a diagnosis is established,
directed therapy can be implemented. For example, if the woman
is not ovulating, ovulation induction will be necessary. If
the husband has borderline sperm concentrations, sperm preparations,
which can concentrate the available good sperm and intrauterine
inseminations may be used. The medical literature has shown
time and again that our therapies are surprisingly efficient,
typically a couple will be pregnant within 3-6 cycles of a
given treatment. The caveat is that pregnancy will happen
that quickly if it will happen at all. Once again a conscientious
RE/I will need to reassess and possibly change therapies if
success is not reached within this time frame.)
In some cases, all testing is normal
and we cannot find the “reason” for the couple’s infertility.
This is the case about 15% of the time. These couples are
thought to have Unexplained or Idiopathic Infertility. This
is one of the scenarios where we may use
fertility drugs, but as always success, if it will ever happen,
takes place quickly within
a few cycles. The treatment of the infertile couple is dynamic.
It is inappropriate to be dogmatic in this field. As time
passes, situations change and we need to be constantly aware
of possible new data which will change the diagnosis and therefore
treatment. For example, if a woman seeks out therapy at age
40, hopefully one of the first tests that will be done is
some assessment of egg quality. While it may have been normal
initially, it is imperative to recheck if the couple is still
not pregnant after a few months. Time is always passing! Unfortunately
some patients may slip through the cracks. It is very important
that the couple and their doctor work as a team, continuously
assessing where they are, where they’ve been and where they
are going. Situations where the patient is rarely seen by
the physician but is primarily seen by ancillary staff such
as ultrasound technicians, nurse practitioners etc. are problematic
in that overall direction and management may be lost. It is
only reasonable, as a patient, to expect to be seen by your
doctor and to expect that he or she know your case and what
the treatment plan is. The point is that once a diagnosis
is available, optimized therapy should be carried out for
a few cycles and if there is no success, to re-assess and
change course.
It Still Hasn’t Happened
Unfortunately some couples will not
get pregnant with simpler therapy. Yet many of these couples
will be successful with more complex therapies. The “big guns”
of infertility treatments fall under the name of the Advanced
Reproductive Techniques (ART). There have been many different
techniques described over the years, usually alluded to by
their abbreviations such as IVF, GIFT, ICSI, TET, ZIFT etc.
Today, the dominant procedure (and the original one!) is IVF
or In Vitro Fertilization.
IVF used to be the final procedure a
couple would undergo because it would fix many different problems.
It bypasses bad tubes, it can minimize the impact of endometriosis,
and it can bypass male factors. The biggest change in the
treatment of infertility in the last 10 years has been the
growth of IVF. This is for the very good reason that success
rates have risen steadily. As recently as 5-10 years ago,
the best IVF programs in the country had “take home baby rates”
of 20%. The best programs today have rates twice that high.
Unfortunately for patients, most programs today are no better
now than they were years ago. Live birth rates are about the
same (the CDC documents that the average live birth rate for
all IVF programs in the country for 1996 was 24% per cycle
- this information is available for public review at http://www.cdc.gov/nccdphp/drh/art.htm).
What has happened is that a few programs have improved dramatically
and are leaving the majority behind. It is imperative that
a couple truly compares programs (and apple-to-apple comparisons
can be extremely difficult and frustrating!) to be sure they
are receiving the best care available.
The future trend is for IVF to be used
earlier in the course of treatment than before. This is not
only because it is the most successful therapy option we have
available today but also because it will treat just about
all problems which may be preventing pregnancy. As the per
cycle success rates continue to rise and as we continue to
reduce the likelihood of multiple pregnancy, it is only a
matter of time before IVF becomes the procedure of choice
for the treatment of infertility.
Can I Go On This Journey
If I’m Older?
We know that all women have a “biological
clock.” The difficult part is to determine when a given woman
has undergone the transition from having “good” eggs to “bad”
eggs. We know that typically this will happen in the decade
between ages 35 and 45 but it can actually happen at any time.
Furthermore, this transition is not necessarily related to
timing of menopause, so a woman will not have any hints or
symptoms that her eggs may be decreasing in quality. By the
time symptoms such as irregular cycles, hot flashes etc appear,
it may be too late. It is imperative that a physician treating
an infertile couple checks for egg quality. If a woman has
abnormal egg quality (usually referred to as “abnormal ovarian
reserve”) all therapies which rely on her eggs will have a
very poor likelihood of success (less than 1% chance of healthy
live born babies, unfortunately). Furthermore, our treatments,
regardless of complexity or simplicity, will not increase
the baseline likelihood of success. This raises the question
of ethics in that if the therapy we offer a couple is not
going to make pregnancy any more likely, should we carry it
out?
If a woman over 35 has normal ovarian
reserve, however, she deserves aggressive efficient therapy.
Time is of the essence and the couple should not waste any
time. Obviously whoever is taking care of the couple shouldn’t
waste any time. A physician should not avoid treating tough
cases, however, we shouldn’t treat impossible cases where
we actually end up taking advantage of couples who may be
in a fragile emotional state and abuse their financial resources.
This is where the advantage of team review of cases by a group
of board certified REI's improves patient care.
Are There Any Other
Trips Worth Taking?
Sometimes the couple won't be able to
establish a pregnancy because of egg quality issues.
The traditional options for these couples have been to remain
as they are as a family or to pursue adoption. Those are still
the right options for many couples. For
others however, these are not the right choices. By using
in vitro fertilization techniques, we can establish pregnancies
using eggs donated by another woman. This is analogous to
the situations where the husband is sterile and a sperm donor
is used. In the process of egg donation, healthy eggs are
retrieved from an egg donor and by means of IVF, these eggs
are then inseminated with the husband's sperm and the resulting
embryos are transferred back into the uterus of the wife who
is the egg recipient. Technically the process is fairly straightforward
and these are highly successful IVF procedures. Emotionally,
however, this is not the right option for all couples. Obviously
this is a very individual decision and all couples should
undergo extensive evaluation and counseling to ensure that
this is the right path for them on their journey to create
the family they envision.
What If I Never Arrive?
Sometimes our treatments don’t work.
The vast majority of couples presenting for the treatment
of infertility will be successful (some 75-80% of couples
ultimately conceive); and will do so in a short amount of
time (less than 6 months from their initial visit). Most don’t
need complex, expensive therapy, such as IVF, and will conceive
with simpler office based therapy. Unfortunately, some couples
will not conceive. Sometimes we know why, e.g. poor quality
eggs as a consequence of age. And sometimes we never find
out the why. Regardless of this, we have to deal with this
outcome since human beings are emotional creatures.
The work of the psychologist Elizabeth
Kubler-Ross has shown us that human beings will go through
a series of emotional steps as they deal emotionally with
being told that they have a terminal illness. Her original
work described the stages patients went through as they came
to grips with their illness leading to their death. She identified
sequential stages which included Denial (I’m not really sick),
Anger (Why me, it’s not fair?), Bargaining (If I do XYZ, I’ll
get some more time, right?), Depression, and finally Acceptance
when the individual ends up at peace with self and the world.
Interestingly, we can identify similar emotional stages anytime
that we deal with losses even those less severe than one’s
own death. If we think back to how we reacted to losing something
important to us whether it was a job, a promotion, our grandparents
and so on we can frequently identify having gone through similar
stages emotionally. Infertility is a loss. The couple will
find that they are unable to have that which comes naturally
to others and being human, it is reasonable to expect that
the couple will have to go through similar emotional stages
of emotional adaptation. Infertile couples who do not succeed
will ultimately find acceptance of their diagnosis. It is
not an easy or pleasant process but it is a necessary one.
After couples have resolved their situation,
different choices will be available. If the lack of success
is due to poor quality eggs, donor eggs have enabled these
couples to be parents. Adoption is the right choice for some
couples. Other couples may choose to remain as they are, remembering
that they married and decided to make a life together because
of each other and not because of possible future progeny.
While treating infertile couples, we have found that the process
is as important as the outcome. Of course we wish every couple
could have a healthy baby, and we’re ecstatic when that happens.
In the cases where it doesn’t happen (and in the ones where
it does!) it is most important that after all is said and
done we can look back and be at peace with what took place.
It is critical that the couple as well as the physician can
look back and conclude that we followed the right path in
that we didn’t do too much and carry out unethical treatments
but we also didn’t stop short and not do enough.
To assist you in making decisions regarding your infertility journey, ACRM also offers FertilityJourney.com as a useful resource with general infertility information, testing and diagnosis, therapy options, financial aspects and more.
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