title: Establishing a program of oocyte donation in Brazil.
abstract: Oocyte donation is a novel alternative for the treatment of patients who have infertility associated with ovarian failure. Both IVF-ET and GIFT represent new techniques of treatment for this group of patients. Synchronization between donor and recipient is very simple and also flexible. In our study population, four patients received oocyte or embryo donation after at least 20 days of E replacement, and two of them conceived a clinical pregnancy. Apparently, the flexibility of our protocol of E replacement allows an extension of the proliferative phase in cases that need to have additional time to synchronize the recipient's cycle to that of the donors.
authors.affiliation: Sao Paulo Family Planning Center, Brazil.
authors.forename: M S
authors.initials: MS
authors.lastname: Nakamura
authors.forename: M C
authors.initials: MC
authors.lastname: Maciel
authors.forename: A
authors.initials: A
authors.lastname: Veiga
authors.forename: R H
authors.initials: RH
authors.lastname: Asch
mesh_terms: D000328:Adult; D001938:Brazil; D005260:Female; D005307:Fertilization in Vitro; D015181:Gamete Intrafallopian Transfer; D006801:Humans; D009865:Oocytes; D011247:Pregnancy; D011256:Pregnancy Outcome; D012099:Reproductive Techniques; D014019:Tissue Donors