ICSI is best for male infertility

ICSI works best when used for male infertility

Over 2 decades ago, ICSI (intracytoplasmic sperm injection) revolutionized the treatment of male infertility. The ICSI procedure involves injection of a single sperm into each egg at the time of IVF (in vitro fertlization). Before the development of ICSI, couples with sperm issues, what we call “male factor,” had very low fertilization and pregnancy rates, even when undergoing IVF. Now a days, because of the use of ICSI, poor sperm quality is a very unusual reason for an IVF cycle to be unsuccessful or to blame for poor fertilization. Over concerns about potentially poor fertilization, many fertility centers have chosen to use ICSI routinely to ensure optimal fertilization even when the male partner’s sperm is perfectly normal. At Princeton IVF, our philosophy has always been to allow fertilization to happen “naturally” in the dish when there is no history of sperm issues or poor fertilization. While ICSI had been shown to be quite safe, we feel that a more natural selection process makes more sense and research in the past has suggested that ICSI is only beneficial in male factor patients. A recent large-scale study recently published in the Journal of the American Medical Association has borne this out. ICSI  when used in IVF cycles used in couples without sperm issues had lower fertilization and lower implantation rates than non ICSI cycles.

New study confirms IVF is safe for women

IVF-safety-embryoOne of the chief concerns couples have is the about the safety of the procedures that fertility specialists use to help them achieve pregnancy, such as IVF (In vitro fertilization). Most of us in the field know that serious complications to the mother-to-be can occur but are quite rare. A recent study with the lead author from Emory University looked through nationwide database of IVF clinics across the country over the past 12 years, and confirmed that while IVF does entail risks for women, those risks are quire small.

Smoking and grandchildren- What’s the connection?

Smoking while pregnantThere are plenty of reasons to quit smoking. The health effects of smoking are well known and well documented, not just on your fertility, but a whole number of health issues including heart disease and cancer. Now, there’s yet another reason to quit smoking if you are pregnant  or trying to get pregnant. Cigarettes may actually affect a woman’s male offspring’s sperm quality. As reported in Human Reproduction, the male offspring of pregnant mice exposed to high levels of cigarette smoke had sperm with lower counts, lower motility and more abnormally shaped sperm (low morphology), and these male mice took longer longer to impregnate female mice who in turn gave birth to fewer mouse pups. So, what does this all mean? While we don’t yet know if this is true in humans (or even 100 % sure it is true in animals), exposure to tobacco smoke could not only harm your fertility (among other things) but also could harm your unborn son’s chances of fathering children. This is another good reason to quit.