Next Fertility IVF Prof. Zech

Indications

Requirements for egg donation

Both the donor and the recipient must meet certain criteria (example: IVF centres Bregenz and Salzburg):

Egg recipient

  • medical indication (see details below)
  • not older than 45 years
  • married or in a registered partnership / cohabiting
  • intact uterus, good physical condition
  • if applicable, a statement from a co-treating physician

→ Selection of the egg donor
→ What egg donors and recipients need to know (IVF Centre Salzburg website, in German)

Egg donor

  • internal requirement: age between 20 and 30 (legal requirement: 18–30)
  • good social environment
  • healthy, good physical condition
  • normal hormone levels
  • no genetic impairments

→ Become an egg donor
→ Procedure for the egg donor (IVF Centre Salzburg website, in German)


Medical indications for egg donation

In the following situations, fertility treatment with egg donation can offer affected couples a possibility:

  • after surgical removal of both ovaries
  • after chemotherapy or radiotherapy of the pelvis
  • after treatment of malignant diseases
  • in the case of so-called premature menopause, i.e. premature decline in ovarian function (premature ovarian failure)
  • in the case of genetic diseases of the woman (e.g. Turner syndrome, gonadal dysgenesis)
  • in the case of repeated occurrence of pathological embryos during IVF / ICSI / IMSI
  • in the case of repeated fertilisation failure during IVF / ICSI / IMSI
  • in the case of repeatedly negative pregnancy tests after embryo transfer
Article on our
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Ovarian insufficiency

In addition to these medical causes, social developments can also play a role. This means that more and more women and men want to start a family later in life. The wish for a child is usually postponed beyond the age of 35. From the age of 40, the ovarian reserve is already greatly reduced. This means that, with increasing age, it becomes more and more difficult to become pregnant spontaneously and thus with one's own eggs.

The situation at an "advanced" age

A woman's natural fertility peaks between the ages of about 25 and 35. After the age of 38, fertility declines. From the age of 43, the chances of a natural pregnancy are unfortunately significantly reduced. The greatest influence on female fertility is exerted by the quantity and quality of the eggs, both of which decrease with increasing age.

Another point that plays a major role at an "advanced" age is an increased risk of changes in the chromosome set (aneuploidy – too many or too few chromosomes) in the egg. In very many cases, these eggs do not lead to fertilisation and implantation, or result in miscarriages, and consequently not to an intact pregnancy.

These aspects make it clear why fertility treatment with egg donation can also be an option because of the woman's age.

Decline in fertility
with increasing age (woman)

With increasing age, women's risk of miscarriage due to aneuploidies rises. At the same time, the pregnancy and implantation rates decrease.

Number of eggs and development
potential by age (woman)

The development of embryos capable of implantation (blastocysts) decreases with the woman's age, while the degree of genetic changes increases. Illustrated here in simplified form.

Legal framework in Europe

The laws on medically assisted reproduction in Europe are regulated country by country.
This means that there are differences in the permitted treatment and diagnostic options, such as egg donation.