Outcome of in vitro fertilization in women 45 years and older who use autologous oocytes. Fertil Steril 2007 Jan;87(1):74-6
Date
01/02/2007Pubmed ID
17197285DOI
10.1016/j.fertnstert.2006.05.081Scopus ID
2-s2.0-33845792001 (requires institutional sign-in at Scopus site) 61 CitationsAbstract
OBJECTIVE: To determine the IVF outcome in women over the age of 44 years.
DESIGN: Retrospective analysis.
SETTING: University-based IVF center.
PATIENT(S): Two hundred eighty-eight consecutive IVF cycles in women over the age of 44 years.
INTERVENTION(S): IVF.
MAIN OUTCOME MEASURE(S): Ovarian response and cycle outcome.
RESULTS: The mean age of the patients was 45.4 (+/-0.73) years, with a range of 45-49 years. Fifty-seven of 288 (19.8%) did not start because of an elevated FSH or ovarian cyst. Just over 30% (70/231) had their cycle cancelled before retrieval. The mean number of oocytes was 6.8 (+/-3.8), and the mean number of fertilized zygotes was 5.4 (+/-3.4). On average, the mean numbers of embryos replaced were 3.2 (+/-1.5). An overall pregnancy rate of 21.1% (34/161) per retrieval was found. Of these, 85.3% (29/34) experienced a pregnancy loss. The overall delivery rate was 3.1% (5/161) per retrieval. Only patients at 45 years of age with a good response (>5 oocytes) achieved a delivery.
CONCLUSION(S): We have shown that IVF is a reasonable option for women of very advanced maternal age (>44 years) but is limited to those at the age of 45 years with a response of >5 oocytes.
Author List
Spandorfer SD, Bendikson K, Dragisic K, Schattman G, Davis OK, Rosenwaks ZAuthor
Katherine Schoyer MD Associate Professor in the Obstetrics and Gynecology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
Age FactorsFemale
Fertilization in Vitro
Humans
Middle Aged
New York
Oocytes
Pregnancy
Pregnancy Outcome
Retrospective Studies
Risk Assessment
Risk Factors
Transplantation, Autologous
Treatment Outcome