Pregnancy Rates in Sequential In Vitro Fertilization Cycles by Oocyte Donors
作者:
MICHAEL OPSAHL,
KEITH BLAUER,
SUSAN BLACK,
ANDREW DORFMANN,
RICHARD SHERINS,
JOSEPH SCHULMAN,
期刊:
Obstetrics & Gynecology
(OVID Available online 2001)
卷期:
Volume 97,
issue 2
页码: 201-204
ISSN:0029-7844
年代: 2001
出版商: OVID
数据来源: OVID
摘要:
ObjectiveTo evaluate the clinical outcome of in vitro fertilization (IVF) treatment cycles from individual oocyte donors who underwent multiple sequential donations.MethodsWe reviewed clinical outcome data from sequential anonymous oocyte donation cycles using donors who underwent multiple IVF stimulations. Donors were grouped by the interval between cycles and the cycle number (rank). The primary outcome measure was delivery rate by individual donor per retrieval from the combined derivative fresh and frozen embryo transfers.ResultsDuration and amount of gonadotropin therapy and the fertilization rates did not correlate significantly with the interval between cycles or cycle rank. Cumulative delivered pregnancy rates for cycles 1–6 were 51.5%, 54.6%, 50.5%, 51.5%, 51.1%, and 57.6%, respectively. Delivered pregnancy rates did not vary by interval between cycles.ConclusionYoung healthy presumed or proven fertile women can reliably donate oocytes for at least six cycles with the expectation of consistently high pregnancy rates.
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