4 Oocyte vitrification usefulness in an egg donation program
نویسندگان
چکیده
منابع مشابه
Efficacy of oocyte vitrification combined with blastocyst stage transfer in an egg donation program.
BACKGROUND A successful oocyte vitrification program is important for women with various indications for assisted reproduction technology. The objective of this study was to report the outcome of vitrification of oocytes, obtained through an oocyte donation program, by evaluating the embryo development, pregnancy and implantation rates (IRs) after blastocyst transfer. METHODS A total of 1098 oo...
متن کاملOocyte Donation: an Overview
The use of donor oocytes has expanded the scope of assisted reproductive technology (ART) for women with poor oocyte quantity and quality. In vitro fertilisation with oocyte donation (IVF-OD) is considered to give better implantation, pregnancy, and livebirth rates compared to IVF with autologous oocytes. Maternal age, infertility factors, BMI, smoker status, and ethnicity reduce reproductive o...
متن کاملClinical validation of a closed vitrification system in an oocyte-donation programme.
Controversy exists about the risk of microbiological contamination from direct contact with unsterile liquid nitrogen during oocyte vitrification. The aim of this observational study was to evaluate the effectiveness of oocyte vitrification using a high-security closed vitrification system in a donation programme. Oocyte vitrification was performed using CBS High Security closed straws (Cryo Bi...
متن کاملRelevance of assisted hatching in an oocyte donation programme using egg cryobanking: a prospective randomised study.
OBJECTIVE The objective of this prospective randomised study was to evaluate if there is an improvement in clinical outcomes when assisted hatching (AH) is performed in embryos derived from vitrified/warmed oocytes in an ovum donation programme using egg cryobanking. STUDY DESIGN Sixty oocyte recipients in a donation programme using egg cryobanking were randomly allocated to the assisted hatc...
متن کاملZoroastrians Support Oocyte and Embryo Donation Program for Infertile Couples
BACKGROUND The main goal was to evaluate the attitudes and knowledge of Zoroastrians living in Iran towards oocyte donation (OD) and embryo donation (ED) program. METHODS This cross sectional study consisted of 318 Zoroastrians (n=175 for OD and n=143 for ED) of both sexes. The questionnaire form comprised two parts of general demographic characteristics of the participants and twenty multipl...
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ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2011
ISSN: 1472-6483
DOI: 10.1016/s1472-6483(11)60021-7