How Common is Infertility?
According to the National Center for Health Statistics (NCHS) approximately 4.5
million couples experience infertility each year. Less than 2 million of the
infertility couples actually seek help from the medical community. While
infertility is not an epidemic, it is a common health problem in men and women.
Fortunately, 90% of all cases have a specific cause for the infertility that can
be uncovered with proper diagnosis by physicians who specialize in reproductive
medicine.
Almost every citizen can recall at least one family member, co-worker, or friend
who has trouble conceiving. Individuals who were previously conceived may find
infertility problems with subsequent attempts. Infertility is a very personal
and private health problem. Embarrassment and anxiety (concerning what the cause
may be, lack of knowledge about when and where to seek medical help, and worry
about what will happen in treatment) prevents many infertile couples from
seeking medical services.
When the word "infertility" is mentioned to the general public, the most
frequently associated medical treatment is the word "IVF" or in vitro
fertilization. Approximately 3% of all infertile couples who enter treatment,
actually are provided IVF.
Many other effective forms of treatment are available
for men and women. For some women who do not ovulate regularly, brief treatment
with an ovulation inducing mediation may be all the treatment that is needed.
Semen analysis may detect an infection or antibody problem that can be treated
with a few physician office visits and the proper mediation. Other couples may
require one of the various forms of artificial insemination in order to achieve
conception.
Milk and Infertitity -
1994 Science News
Women who would like but have failed to conceive a child may want to review how
big a role dairy products play in their diet, a new study suggest. A team of
researchers in the United States and Finland now reports that where per capita
milk consumption is highest, women tend to experience the sharpest age-related
falloff in fertility.
With the exception of certain northern European populations and their
descendants, most adults lose the ability to easily digest lactose, a sugar in
milk. Because lactose intolerance discourages high consumption of milk and other
dairy goods rich in galactose -- a sugar apparently toxic to human eggs -- this
trait may be beneficial, observe gynecologist Daniel W. Cramer of Harvard
Medical School and his coworkers.
Five years ago, Cramer linked galactose consumption with increased risk of
ovarian cancer. To look for hints that this sugar might also affect fecundity,
his team compared published data from 36 countries on on rates of fertility, per
capita milk consumption, and hypolactasia -- the adult inability to digest
lactose. In the Feb. 1st American Journal of Epidemiology, they now report a
correlation between high rates of milk consumption and waning fertility,
beginning in women just 20 to 24 years old.
The strength of that association -- and the rate of fertility decline -- grew
with each successively older age group studied. In Thailand, for instance --
where 98 percent of adults are hypolactasic -- average fertility in Women 35 to
39 is only 26% lower than peak rates [at age 25 to 29]. By contrast, in
Australia and the United Kingdoms where hypolactasia affects only about 5% of
adults, average fertility by 35 to 39 is fully 89% below peak rates.
Many factors -- including marriage customs, divorce rates, contraception use,
and individual wealth -affect fertility, the authors concede. However, notes
Cramer, the new analysis does offer "demographic confirmation of what we have
observed both experimentally, when you feed a mouse high galactose, and
clinically, in women with galactosemia [an inability to metabolize galactose]."
Women with this disorder who have high concentrations of the sugar in tissue are
infertile, he observes.
Before Infertility Evaluation, Take Azithromycin -
Before you consult an infertility doctor to help you become pregnant, ask your
doctor if you should be given antibiotics to treat a group of germs called
mycoplasma.
A recent report from Germany (1) confirms many other studies (2,3,4) showing
that the most common cause of infertility is a uterine infection. Of women being
evaluated for infertility, 40% between the ages of 26 and 35 were infected with
chlamydia or other mycoplasma, as were 36% of those with a previous history of
uterine infection and 50% of those with tubal blockage. In another study more
than 60% had evidence of a past infection. (5) These infections cause both male
and female infertility. The uterus is shaped like a bull's head with two horns.
The ovaries are located outside of the uterus at the tip of each horn. An egg
travels from the uterus down into the horn and then into the body of the uterus
itself. Small hairs called cilia sweep the egg down the tubes into the body of
the uterus. A past infection with mycoplasma can damage the cilia (4) so the egg
remains in the horn or an infection can block the tubes so the egg can't even
reach the body of the uterus. Mycoplasma can cause male infertility by damaging
sperm so they are unable to swim toward the egg and fertilize it. Men and women
can be infected with mycoplasma. even though all available tests can't find it
(5,6) and they may have no symptoms at all. They may have burning on urination,
discomfort when the bladder is full or an urgency to void. Women may have only
spotting between periods. (7) Treatment with the newer erythromycins,
clarithromycin and azithromycin, can cure mycoplasma infections and help many
women to become pregnant before they spend thousands of dollars on infertility
evaluations.
INFERTILITY TESTS
As soon as you first suspect that you may be infertile, you should keep a daily diary of your "basal" body temperature
(BBT). Take your temperature as soon as you wake, before you get out of bed. This diary should also contain a daily description of changes in vaginal and cervical tissue and mucus (position, color and texture) checked when you first urinate. This diary (if kept faithfully) will be as valuable to diagnosing your infertility than the most expensive test, but it costs nothing but a thermometer. We recommend a digital thermometer that remembers your last reading until the next day, since you are practically asleep when you first take your temperature. You might also note lovemaking in this diary.
Your standard "annual" gynecological examination will detect the most elementary problems. But if that's all you're getting, someone is wasting your time.
Blood tests are valuable to see what is going on with hormone levels, and screening for infections (you should specifically ask that both aspects be checked). Infections can be detected with a single blood sample, but hormone levels must be tracked through a series of tests throughout your cycle.
Men:Get your sperm tested before hundreds are spent on her. Your test is a fraction of the cost of her cheapest test. Also: Don't waste your time, money and embarrassment...on some lab that is going to have some joker with a microscope go "1,2,3,4...300,000 , yup you've got lots of sperm." That doesn't tell you hardly anything. Take your sample to the office of a fertility specialist who will put the sample through the paces as if it were going to be used to fertilize an egg under a microscope. I think they call it in-vitro fertilization
(IVF) preparation. They will get to know your sperm so well they can practically tell you it's personality: motility, density, shape, endurance, sense of direction, everything. If you have a problem with collection ask your lab if they can provide a condom designed specifically for sperm collection.
Women: After your man has submitted to the embarrassment of a sperm test, you need to have a sperm test of your own. A post-coital (after-sex) exam: A sperm sample will be collected from your body a certain amount of time after you have made love. You need to know whether your body chemistry is killing his sperm. This test may be the most embarrassing of all tests for you, but it's cheap, easy and necessary.
Abdominal fluid should be screened for infection.
Genetic screening will rule out (relatively rare) genetic causes of infertility.
One of the best values in diagnosis, for us, was a $100 vaginal ultrasound. This procedure can detect most of the possible physical problems in your abdominal reproductive system. It took us three years to find a doctor who even suggested this exam, it should have been done before anyone gave us a prescription for fertility drugs.
Laproscopic examinations (non-surgical) of uterus and entrance to the tubes can tell a lot. (Maybe $200) no surgery required.
Get your plumbing checked with x-rays of dyes released into your uterus. The doctor will watch the flow of pressurized dye to see if all reproductive organs are open and positioned where they should be. This
"Hysterosalpingogram" at low pressure will detect a blocked tube, and at higher pressure might open a blocked tube or cause trauma. Communicate to your doctor about her approach, your expectations and pain management. This test might cost $500 and could take you out of commission for a few days from the abdominal inflammation and pain, but it is extremely informative.
Abdominal laproscopic examination (surgical) is the most expensive "test" I list. You should be able to complete every other test for under $1000 dollars total. This surgery might cost $3000 but will tell a great deal about the condition of your ovaries and tubes. And it can be more than an examination. If the doctor finds a correctable problem during this examination, he should be prepared with lasers, knifes and needles, prepared for anything. This surgery is, for example, a major form of treatment for endometriosis and
PCO.
Vitamin E And Male Infertility -
Research conducted in the U.K. is suggesting that vitamin E may cure a
significant amount of male infertility cases. As published in the October issue
of Fertility and Sterility, the research showed that consuming 600mg per day of
vitamin E dramatically improved the function of human sperm. Because
spermatozoal disfunction is the most common cause of infertility among men, the
authors of the study believe that vitamin E could be an easy and inexpensive
means to treat this condition.
The Sheffield study was prompted by information provided by a U.S. prospective
study of 139 couples in which it was found that men generating high levels of
reactive oxygen species had seven times less of a chance of conceiving, versus
men with low levels of reactive oxygen species. The U.K. study is the first
double-blind, randomized, placebo-controlled trial administering vitamin E in
vivo to treat men with reactive oxygen species-related infertility.
Approximately 20% of all male infertility cases are associated with reactive
oxygen species.
Low plasma zinc concentration
In order to increase the possibility of clearly visible results, the study was
conducted among women with a relatively low plasma zinc level. The 580
participants all had a zinc concentration below the level that in another study
had been established as the median value.
From the gestational age of an average of 19 weeks onwards until delivery, 294
expectant mothers daily received a multi-preparation (folic acid, iron and other
non- specified minerals) plus 25 mg zinc, and 286 women a multi-preparation plus
a placebo.
The birth weight of the children born from the mothers in the
zinc-supplementation group was a mean 126 gram higher and the head circumference
0.4 cm greater, both differences being statistically significant.
The favorable influence of zinc was greatest in women with a BMI (body mass
index) of less than 26 kg/m2. In this sub-group the children born from the
mothers who had received extra zinc had a mean 248 gram higher birth weight and
a 0.7 cm greater head circumference than the children of the women who had been
treated with a placebo.
(The effect of zinc supplementation on pregnancy outcome; Goldenberg RL et al.
(Department of Obstetrics and Gynecology, University of Alabama at Birmingham,
USA); JAMA, 274(6):463-468, 1995 Aug. 9)
Low magnesium level in erythrocytes
The study concerned 12 women with a history of unexplained infertility or early
miscarriage, and in whom a too low magnesium level in the erythrocytes was
found.
Oral supplementation of this mineral did lead in 6 of the women to the
normalization of the red blood-cell magnesium level, but it did not in the other
6 women, in spite of the daily dosage of 600 mg magnesium during 4 months.
Glutathione peroxidase
Further study revealed that in the six women, who failed to normalize their
erythrocyte magnesium level, the concentration of the selenium containing enzyme
glutathione peroxidase was significantly lower than in the other group.
After these women had received, next to magnesium, also selenium (200 mcg
selenomethionine per day), the magnesium level as well as the glutathione
peroxidase level in the red blood cells was restored.
All twelve women became pregnant within eight months after the magnesium level
in the erythrocytes had been restored, and were delivered of a healthy baby.
(Red cell magnesium and glutathione peroxidase in infertile women -- effects of
oral supplementation with magnesium and selenium; Howard JM et al. (Biolab
Medical Unit, Londen, Engeland); Magnesium Research, 7(1):49-57, 1994 March)
Infertility and your emotions -
According to The Couple's Guide to Fertility, most infertile couples believe
that if they understand the causes of their fertility problems, dedicate
themselves to treating it and persevere in their pursuit of pregnancy, they will
eventually have a baby. Unfortunately, this isn't always true. Frequently their
are factors beyond you or your fertility doctor's control that determine the
outcome of fertility treatments. When things don't work out, your frustrations
and fears of not having a child can become intensified. You will have to cope
with the emotional impact of infertility before, during and after your
treatment. If you are fortunate enough to have a baby, dealing with the
emotional crisis of infertility may be easier than if you have made heroic
efforts, but failed to produce a child. If fertility treatments do not succeed,
you have to be able to work through your feelings and either choose to end
infertility treatment and accept life without a child or pursue other options,
such as, adoption. At some point, you must be able to resolve the emotional
issues involved so that your unfulfilled struggle to have a baby will not remain
your life's main focus.
The emotional challenges of infertility change during the different phases of
recognition, evaluation, treatment and resolution of your problem. Many factors
may influence your emotional responses including the causes of your infertility,
the types of treatment you have been receiving, how long you have been dealing
with infertility and how well you and your spouse cope with the usual stresses
of life. you may feel anxious before and during your initial interview with a
fertility specialist and whenever the specialist makes a specific diagnosis of
your fertility problem. This is especially true for the partner who may feel
guilty or angry about being identified as the source of the problem. If both you
and your mate contribute to the fertility problem as is often the case, then one
won't be as quick to take blame for causing the infertility.
Don't be surprised if you feel emotionally unsettled at the beginning of your
fertility evaluation. The work-up is foreign and intrusive and may be
uncomfortable both physically and emotionally. During your treatment you will
likely become more accustomed to the rigors of therapy, but if the treatment
drags on, you may find that your stress level increases as you become
increasingly aware of the possibility that your treatment may not be successful.
One of the most important emotional issues of fertility treatment is loss of
control. You may often feel as though you have lost control over your bodies and
your lives. You may never have been confronted with a problem that not only
challenges your concept of your own health and integrity, but also makes you
dependent on your doctor and the medical care system. You may sleep, drink and
think infertility all day long from the minute the wife wakes up to take her
basal body temperature until the husband and wife go to bed knowing that tonight
is the night to make love. The constant intrusion into tour lives of fertility
drugs that require repeated ultrasound scans, blood tests and examinations also
puts daily pressure on your relationship. In addition, infertility can strike at
the very core of your identity.
Children were supposed to be a part of life's plan. Marriage and family are a
universal dream, but the dream may seem more like a nightmare to the infertile
couple who hasn't been able to conceive.
One way y on can gain control is to understand your particular fertility
problem. You need detailed information about the infertility work-up, reasonable
treatment options and your chances of success. Only then can you male
well-informed decisions regarding the course of your treatment. Both partners
should thinly about and discuss the extent to which they want to pursue
fertility treatment. How far are you willing to go in achieving a pregnancy
knowing that no treatment is guaranteed to be successful? Would you consider
adoption? If so, how quickly? How do you feel about the prospect of living
without your own biologic child or anv child at all? Once the evaluation begins,
the fertility team should provide you with as much information as you need to
make these decisions. If you fail to achieve a pregnancy or carry a pregnancy,
the doctor and his Staff should also help you understand and accept what has
happened. This means spending adequate time with you to talk about what you have
gone through and its impact and making himself available to answer any questions
that you may have. Each time a treatment fails you may experience a period of
mourning which includes sadness accompanied by grief, anger and jealousy. After
many failed treatment cycles, you may experience numbness and disbelief often
replaced by a period of questioning as you look for more answers and more
treatments.
Because of recent significant advances in infertility treatment, most infertile
couples believe that fertility specialists can work wonders, but medical science
doesn't have the solution to every fertility problem. Of all couples who
experience infertility, about 50% will eventually have their own biological
child.
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