Outcomes of Fresh and Cryopreserved Oocyte Donation.
نویسندگان
چکیده
منابع مشابه
New national outcome data on fresh versus cryopreserved donor oocytes
BACKGROUND Improvements in oocyte cryopreservation techniques and establishment of cryopreserved donor oocyte banks have led to improved access to and lower cost of donor oocytes, upending the traditional practice of fresh oocyte donation. The objective of this study was to examine national trends in utilization and live birth rates with fresh versus cryopreserved donor oocytes. METHODS A ret...
متن کاملP-141: Comparison Study The Effect of In Vitro Maturation and IVF Fertilization of Cryopreserved Oocyte with Fresh Oocyte in Mice
Background: Cryobiology and in vitro maturation of oocytes are very important tools of reproductive technology. Oocyte plays an important role in fertility. The objective of this research is comparison study the effect of invitro maturation and IVF fertilization of cryopreserved oocyte with fresh oocyte in mice. Materials and Methods: For this purpose, after superovulation was performed oocytes...
متن کاملHow does vitrification affect oocyte viability in oocyte donation cycles? A prospective study to compare outcomes achieved with fresh versus vitrified sibling oocytes.
STUDY QUESTION How does vitrification affect oocyte viability? SUMMARY ANSWER Vitrification does not affect oocyte viability in oocyte donation cycles. WHAT IS KNOWN ALREADY Oocyte vitrification is performed routinely and successfully in IVF and oocyte donation programs. STUDY DESIGN, SIZE, DURATION This is a prospective study performed between June 2009 and February 2012 to compare ongoi...
متن کاملOptimizing human oocyte cryopreservation for fertility preservation patients: should we mature then freeze or freeze then mature?
OBJECTIVE To evaluate the maturation and post-thaw survival rates of immature oocytes to determine whether in vitro maturation (IVM) should be attempted prior to or after cryopreservation. DESIGN Nonrandomized observational study. SETTING Private academic and clinical reproductive center. PATIENT(S) Patients (n = 71) who donated immature unusable oocytes after vaginal oocyte retrieval (VO...
متن کاملASRM Practice Committee response to Rybak and Lieman: elective self-donation of oocytes.
Oocyte cryopreservation has great promise for applications in oocyte donation and fertility preservation and for decreasing the number of unused cryopreserved embryos. The Practice Committee has and will continue to review the published medical literature relating to oocyte cryopreservation at regular intervals and is prepared to reconsider its position when evidence warrants.
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عنوان ژورنال:
- JAMA
دوره 314 6 شماره
صفحات -
تاریخ انتشار 2015