Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2009-6-3
pubmed:abstractText
The potential, limits and safety of oocyte freezing are still being explored. Female age may play a relevant role in treatment outcome. The present study is the first report of the birth and normal development of a baby conceived from frozen oocytes of a 40-year-old woman. IVF was carried out in an infertile 40-year-old woman, and seven metaphase II (MII) oocytes were obtained after ovarian stimulation. Three fresh oocytes were inseminated by intracytoplasmic sperm injection (ICSI), according to Italian law. Two embryos were transferred, but pregnancy did not occur. The four remaining MII oocytes were frozen (by slow freezing protocol) and ICSI was performed in the two oocytes surviving after thawing. Two embryos were obtained on day 2. Both embryos were transferred, resulting in a singleton pregnancy, and a healthy male baby was born. So far, the child (now 3 years old) has scored normally according to the WHO Child Growth Standards. The Denver Developmental Screening Test for psychomotor development was normal. This report demonstrates that conception and pregnancy from cryopreserved oocytes belonging to women up to 40 years of age is possible, and can yield normal children. This finding has implications for women who want to preserve their reproductive potential.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1472-6491
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
795-8
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Birth of a baby conceived from frozen oocytes of a 40-year-old woman.
pubmed:affiliation
Reproductive Medicine Unit-GynePro Medical Centers, Bologna, Italy. l.parmegiani@gynepro.it
pubmed:publicationType
Journal Article, Case Reports