Full term delivery following cryopreservation of human embryos for 7.5 years: Case report
نویسندگان
چکیده
منابع مشابه
Twin delivery following 12 years of human embryo cryopreservation: case report.
It is uncertain how long IVF units can keep frozen embryos. Few data exist on success of embryo transfer for embryos that have been cryopreserved for many years. We report the delivery of healthy twins following the transfer of embryos cryopreserved for 12 years. To the best of our knowledge, this is the longest reported successful human embryo freezing.
متن کاملMetabolism of human embryos following cryopreservation: implications for the safety and selection of embryos for transfer in clinical IVF.
BACKGROUND Cryopreservation of supernumerary embryos is routinely performed in human-assisted reproduction, providing a source of embryos which can be thawed for use in subsequent treatment cycles. However, the viability of cryopreserved embryos has traditionally relied on morphological assessment, which is a poor predictor of embryo health since freezing leads to a significant overall reductio...
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Introduction: Vaginismus is a sexual dysfunction in which couples are not able to have a normal intercourse. This disorder is one of the causes of infertility in women. The aim of this study is to successfully treat vaginismus disorder using Cognitive-Behavioral Therapy (CBT). Methods: This cross-sectional study was conducted at a psychiatry clinic. Two patients diagnosed with vaginismus and lo...
متن کاملI-11: Cryopreservation of Canine Embryos
Background: The assisted reproductive techniques (ARTs) such as in vitro fertilization, embryo transfer and cryopreservation of gametes have considerably contributed to the development of biomedical sciences in addition to improved breeding in domestic animals and infertility treatment in humans. However, ARTs used in canine species have strictly limited utility when compared with other mammali...
متن کاملEvaluation of cryopreservation techniques for goat embryos.
A total of 410 goat embryos were divided at random into 9 groups. Cryoprotectants (glycerol, ethylene glycol or dimethylsulfoxide) were added by a 3-step procedure using increasing concentrations of cryoprotectant (0.5 M; 1 M; 1.5 M) in PBS at 10 min intervals. After freezing and thawing, each cryoprotectant was removed by 3 methods: the classic 3-step procedure (cryoprotectant 1 M-10 min; 0.5 ...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1999
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/14.6.1650