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Male Infertility

Researchers Find Male Fertility Gene; Formaldehyde Exposure Bad for Fertility

by Leigh Ann Woodruff, May 1, 2012

There have been several new developments in male fertility research recently.

Male Fertility Gene Discovered in Mice

British researchers have identified a gene in mice that is important for the process of sperm-to-egg binding. The gene makes a protein called PDILT, which enables sperm to bind to an egg and is essential to fertilization.

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Researchers Find Gene Linked to Sperm Motility

by Leigh Ann Woodruff, May 16, 2012

Researchers are increasingly finding genes that are linked to fertility, such as the recent British study that identified a gene in mice that is important in sperm to egg binding. Now, scientists at the University of North Carolina at Chapel Hill Nutrition Research Institute have found a possible genetic cause for some cases of male infertility in humans and published their findings in PLoS One.

Led by Amy Johnson, Ph.D., the study found that a genetic variant, called a single nucleotide polymorphism (SNP), is more common in men with compromised sperm motility (sperm movement). Sperm have to be able to propel themselves and move forward to successfully fertilize an egg.

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Those Irritating Sperm Just Won't Ask for Directions

May 9, 2012

As if getting pregnant isn't hard enough, we now find out that sperm are just like men — they refuse to ask directions!

Male Infertility

Male infertility affects approximately two million men annually.
Medical factors of male infertility include the following.

Azoospermia

Azoospermia refers to no or very low levels of sperm in the semen. This may be the result of lack of sperm production or it may be that the sperm is not being transported properly. Depending on the cause, treatment options range from medication to minimally-invasive procedures.

Congenital Bilateral Absence of the Vas Deferens (CBAVD)

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Men Can Ship Their Sperm to the Bank to Preserve Fertility

by Leigh Ann Woodruff, April 2, 2012

As women are becoming more aware of their fertility preservation options prior to cancer treatment, men are in need of information about their options, too. In fact, a survey published in the Journal of Clinical Oncology found 77 percent of men who did not have children wished to preserve their fertility through cancer treatment.

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Survival of the Fittest? Men, Fat and Fertility

by Leigh Ann Woodruff, March 23, 2012

Two studies came out last week that should encourage men trying to conceive with their partners to keep away from pizza and fried chicken and check out colorful fruits and veggies instead. More and more research is finding that what and how much men eat can affect fertility — just as it affects other aspects of health.

So before you settle in for the march to the Final Four with your big bowl of chips and dip, read on ...

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Soon, Men Can Take Charge of Their Fertility with Drugstore Test

by Leigh Ann Woodruff, March 9, 2012

Men, get ready. Like March Madness basketball, male fertility is now in the limelight, and you can take charge. In just a few weeks, you'll be able to walk into the drugstore to purchase at-home test that will indicate whether their sperm counts are normal.

And really, isn't it about time? Women have always been the ones who take on the burden of getting pregnant, using ovulation predictor kits and worrying about their fertility. A new survey conducted for SpermCheck Fertility®, found that 42 percent of women say they became obsessed with getting pregnant once they started trying, yet only 10 percent say their male partners shared the obsession.

And when things don't happen right away, the women also take on that responsibility — even though fertility doctors estimate that up to 50 percent of cases of infertility are attributable to the male partner. Low sperm count is often one of the reasons. "People don't believe it's a 50-50 proposition," says Pamela Madsen, a nationally recognized fertility educator, advocate and founder of the American Fertility Association. "[They believe] it's still the women's fault! And women still believe it, and women are still the ones taking control — they are the ones that believe it's their fault, that conception rests squarely on their shoulders, and they're the ones leading the way most times."

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Checking Your Sperm at Home

By Leigh Ann Woodruff, February 21, 2012

SpermCheck Fertility — the first FDA-approved at-home screening test to check sperm count — is now available online through national drugstore chains and will be hitting the store shelves in April. SpermChek is an over-the-counter test to determine whether men have a normal sperm count.

So, if you're having trouble conceiving, should you rush right out and buy the $39.95 test for you or your partner? Not so fast, caution fertility doctors. You need to understand what SpermChek actually tests. Using the at-home test is not the same as having a true semen analysis performed in a laboratory.

"The test is purely a quantitative one that looks at the concentration of sperm and neglects the two other major aspects of a good semen analysis, which are the motility, the movement characteristics, and then the morphology, which is the microscopic appearance of the sperm," says Ed Marut, M.D., a fertility doctor and medical director of Fertility Centers of Illinois.

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Semen Analysis

Male factor infertility plays a role in about approximately half of all cases of infertility. To understand what might be causing a couple's infertility, the male partner should undergo a male fertility work-up with a semen analysis.

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