Tuesday, November 30, 2010

Another Reason to Be Glad You're in America: Donor Supplies

Getting pregnant with the help of a third party, either an egg or sperm donor, is a tough decision to make. And how much to share with the resulting offspring about their beginnings is best left to the parents. At least, that's the American stance.

This piece in the Scottish paper, the Daily Record, illustrates how bad things have gotten in the UK since anonymity of donor records was made illegal. So few men step forward to donate sperm there now that the health system is helping out by importing semen from London. Many hopeful parents-to-be are spending time and money to go abroad, to countries where third-party supplies are more plentiful.

For patients at Houston Fertility Center, we collaborate with highly reputable agencies that have both sperm and egg donors available and waiting. The level of interaction between fertility patient and donor can vary with the agency and, most importantly, with the needs of all parties involved.

The U.S. may still have quite a few unsettled issues in the healthcare arena, but we can at least rest assured that supplies for third-party reproductive care are just fine.

Tuesday, November 23, 2010

Weight Issues & Fertility Not Just a Woman's Concern

Here we are again -- the end of year holidays. This time can have a real double whammy effect on people trying to conceive. First, there are the joyous gatherings... with babies everywhere. Then, there's the abundance of food, much of it rich and not-so-nutritious. You know, the kind that's so much fun to enjoy too much of...

Why is food a problem for people trying to get pregnant?

By now you've probably heard about the impact that weight has on a woman's fertility -- both too little and too much weight can result in ovulation disorders. Also, overweight women increase their surgical risks even for procedures as commonplace as egg retrieval. But there's more research now that says men need to keep an eye on their fatty food intake, too.

At this year's meeting of the American Society for Reproductive Medicine, researchers presented evidence that men with the highest intake of saturated fat had 41% fewer sperm than those who ate less. Also, men who ate more omega-6 and omega-3 polyunsaturated fats, specifically, had better sperm motility and morphology.

There is some good news on the research front for men who are overweight. The low testosterone levels that apparently go along with high BMI (body mass index) do respond positively to clomiphene citrate (Clomid).

But on this eve of one of our country's biggest binge-eating holidays, I'd recommend having a double helping of the carrots and lay off the gravy a little bit.

Also see:

When Fertility Really Is About Your Diet

Weight & Fertility (from my April 2007 newsletter)

Thursday, November 18, 2010

Fertility Treatment for Cancer Patients Is Reality. Even If They Don't Know It Yet.

Houston is a major destination for people battling cancer. The city's medical center is renowned for providing the most advanced cancer care available, and patients come from around the world to access life-saving science and techniques. Besides the facilities in the centrally-located Texas Medical Center, there are also cancer treatment centers in outlying areas around Harris County where patients are receiving the benefits of cutting edge research put into clinical practice.

More cancer patients are surviving and going on to live healthy, happy lives. But many forms of cancer treatment result in infertility. Fortunately, the technology exists now to take steps to preserving a person's fertility for the future. Freezing embryos and freezing eggs top the list of techniques proving successful. And for patients who have types of cancer that are transmitted genetically, the technology is available to screen embryos for the related genes.

I've networked for several years now with organizations that assist cancer patients, groups like Livestrong's Fertile Hope program, the Young Survivors Coalition, and the Susan G. Koman Foundation. Speaking to groups about fertility preservation is always eye-opening for them and for me. I continue to hear the same sense of surprise and sometimes regret from participants who wish they had known before undergoing cancer treatment. I wish they had known, too.

If you know someone who's struggling with cancer, let them know that infertility doesn't have to be part of the result. Help me and other reproductive endocrinologists make fertility treatment available to cancer patients, by spreading the word about the hopeful possibilities.

Also see:

Women Want Working Options for Motherhood
On Lindsay Nohr Beck's presentation at ASRM 2009.


Fertility Preservation and Oncology
My thoughts about Jane Brody's column on how oncology is still behind the curve in addressing their patients' future fertility needs.