Oocyte cryopreservation is a form of assisted reproductive technology used to preserve human eggs, often to delay childbearing and protect against future infertility. When pregnancy is desired the eggs are thawed, fertilized and transferred to the uterus as embryos, and although embryo cryopreservation remains the more established fertility-preservation method, oocyte cryopreservation is often the best option for a single reproductive-age woman seeking to delay childbearing; the first human birth from the technique was reported in 1986.
Facts
Partially Attested
Origin Year1986 is the year of the first reported human birth from the technique, not necessarily the first freezing of oocytes. FAQs
Does the age at which eggs are frozen change the chance of a live birth?
Limited data suggest live birth rates are better when eggs are frozen at a younger age.
Yes, according to the 2021 evidence review by the American Society for Reproductive Medicine. On the basis of limited data, it found that ongoing and live birth rates appear to be better for women who freeze eggs at a younger rather than an older age, and it recommends counseling women that live birth rates per embryo transfer are improved when freezing is done at a younger age. The review also notes that no randomized controlled trials have examined how age changes outcomes for planned egg freezing.
Connections
Associated With
Oocyte cryopreservation is a fertility preservation technique performed within obstetrics and gynecology.
Treats
Source Oocyte cryopreservation - Wikipedia
Sources
1. Wikipedia
Wikipedia contributors, Wikimedia Foundation
2. Oocyte cryopreservation - Wikipedia
Introduction
The first human birth resulting from oocyte cryopreservation was reported in 1986.
https://en.wikipedia.org/wiki/Oocyte_cryopreservation, lead section
Oocyte cryopreservation (commonly referred to as OC or egg freezing) is a form of Assisted reproductive technology used to preserve human eggs (oocytes).
Treats: Infertility, Lead (695534)
The technique is often used to delay childbearing, protecting against future infertility.
View the SourceWikidata: Oocyte Cryopreservation
Wikidata Q3561328, class allow-list match (w-wdresolver-0926)View the Source Reader Challenges (0)
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