Posts Tagged ‘fertility preservation’

Egg freezing is accepted as preventing disease and age-related fertility decline…in Israel

Sunday, August 28th, 2011

According to an article in the August 2011 issue of Fertility & Sterility, the Israel National Bioethics Council (INBC) issued recommendations permitting egg freezing to prevent both disease and age-related decline in fertility. The INBC considers age-related infertility a medical problem and treats the new technology favorably as preventive medicine. As a comparison, the major regulatory bodies in Europe and the U. S. consider the procedure experimental for fertility preservation unless for a medical reason such as cancer treatment. Treating this as preventive medicine allows women to avoid the need for egg donation and ineffective infertility treatments at an advanced age.

Two recent studies demonstrated that the risk of congenital anomalies is similar to natural conception as well as conception from IVF cycles. But since the technology is so new, there are no long-term data concerning the health or emotional well-being of children conceived from frozen eggs.

I believe that the Israelis are way ahead of other western countries in accepting this technology and that it will ultimately be accepted in Europe and the U. S. as more experience is gained. At Reproductive Partners we have seen that this is an effective technique to preserve fertility for both medical and social reasons.

Fertility preservation for cancer patients by egg freezing

Monday, July 25th, 2011

Until recently there were no good options for preserving a woman's fertility when she had to go through cancer treatments which could potentially destroy her ferrtility. In the past several years egg freezing has become a viable option. The question that had not been answered was if the cancer itself was likely to have altered their fertility even before cancer treatments such as radiation and chemotherapy.

Now a study in the July 2011 issue of the medical journal, Fertility & Sterility, provides reassurance that on an age-related basis, cancer sufferers' fertility potential is not different than women going through IVF for male factor infertility. The author found no difference in ovarian reserve, response to fertility drugs, numbers of eggs retrieved and egg maturity between the two groups. These parameters remain unaltered by the neoplastic process. This is in contrast to the impairment of spermatogenesis before therapy in men with cancer,

Egg freezing is very effective in otherwise fertile women

Tuesday, May 11th, 2010

The process of egg freezing by vitrification has developed as a clinical technique just in the last few years. Now a study in the March 2010 edition of the medical journal Fertility & Sterility shows that it is very effective way of preserving an otherwise fertile woman's fertility potential for the future.

Nineteen women agreed to have their eggs frozen for six months before warming, fertilization and transfer. Three hundred ninety-five eggs were warmed, of which 81.0% survived. Two hundred eighty-five eggs were microinjected for fertilization; 72.3% fertilized, and 53 embryos were transferred. Of the 20 transfers, 16 resulted in clinical pregnancy (80%), 3 miscarried (15%), and 13 (65%) went on to produce live births, respectively.

Egg freezing is an appropriate option for young women without partners who want to delay childbearing and for women needing to take medications or other treatments that can damage eggs such as chemotherapy for cancer. Reproductive Partners uses vitrification for egg freezing.