Abstract:
PURPOSE:Prior studies suggest that pregnancy outcomes after autologous oocyte cryopreservation are similar to fresh in vitro fertilization (IVF) cycles. It is unknown whether there are differences in pregnancy and perinatal outcomes between cryopreserved oocytes and cryopreserved embryos. METHODS:This is a retrospective cohort study comparing pregnancy and perinatal outcomes between oocyte and embryo cryopreservation at a university-based fertility center. We included 42 patients and 68 embryo transfers in patients who underwent embryo transfer after elective oocyte preservation (frozen oocyte-derived embryo transfer (FOET)) from 2005 to 2015. We compared this group to 286 patients and 446 cycles in women undergoing cryopreserved embryo transfer (frozen embryo transfer (FET)) from 2012 to 2015. RESULTS:Five hundred fourteen transfer cycles were included in our analysis. The mean age was lower in the FOET vs FET group (34.3 vs 36.0 years), but there were no differences in ovarian reserve markers. Thawed oocytes had lower survival than embryos (79.1 vs 90.1%); however, fertilization rates were similar (76.2 vs 72.8%). In the FOET vs FET groups, clinical pregnancies were 26.5 and 30%, and live birth rates were 25 and 25.1%. Miscarriages were higher in the FET group, 8.1 vs 1.5%. There were no differences in perinatal outcomes between the two groups. The mean gestational age at delivery was 39.1 vs 38.6 weeks, mean birth weight 3284.2 vs 3161.1 gms, preterm gestation rate 5.9 vs 13.4%, and multiple gestation rate 5.9 vs 11.6%. CONCLUSIONS:In our study, live birth rates and perinatal outcomes were not significantly different in patients after oocyte and embryo cryopreservation.
journal_name
J Assist Reprod Genetjournal_title
Journal of assisted reproduction and geneticsauthors
Ho JR,Woo I,Louie K,Salem W,Jabara SI,Bendikson KA,Paulson RJ,Chung Kdoi
10.1007/s10815-017-0995-2subject
Has Abstractpub_date
2017-10-01 00:00:00pages
1359-1366issue
10eissn
1058-0468issn
1573-7330pii
10.1007/s10815-017-0995-2journal_volume
34pub_type
杂志文章abstract:PURPOSE:Our purpose was (1) to identify characteristics correlated with pregnancy outcome, (2) to use these characteristics to predict in vitro fertilization (IVF) outcome, and (3) to develop strategies that might improve IVF success. METHODS:Maternal age, cause for IVF, donor insemination, rank of attempt, serum estr...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1023/a:1022528915761
更新日期:1998-07-01 00:00:00
abstract:PURPOSE:To use conflict resolution analysis on the conflict between proponents and opponents of preimplantation genetic testing for aneuploidy (PGT-A), previously called preimplantation genetic screening (PGS). METHODS:Considered in conflict analysis a case study, we reviewed the English literature based on key-word s...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-020-01688-8
更新日期:2020-03-01 00:00:00
abstract:PURPOSE:The male factor is nowadays one of the major problems in the treatment of infertility. New methods of assisted fertilization such as the intracytoplasmic sperm injection (ICSI) show better fertilization and pregnancy rates than classical IVF. METHOD:In this study, we present a new technique of sperm preparatio...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/BF02211143
更新日期:1995-08-01 00:00:00
abstract:PURPOSE:To develop inhouse made (IHM) embryo culture medium with a Multipurpose Isolator and compare the embryo development in a prospective randomized study with commercial media. METHODS:Fertilization by intracytoplasmic single sperm injection (ICSI) of Metaphase II oocytes obtained after 96 controlled ovarian hyper...
journal_title:Journal of assisted reproduction and genetics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s10815-004-7525-8
更新日期:2004-11-01 00:00:00
abstract:PURPOSE:to report a case of monozygotic monochorial diamniotic twins with discordant karyotypes. METHODS AND RESULTS:the pregnancy was achieved following a treatment cycle with intracytoplasmic sperm injection (ICSI) and preimplantation genetic screening (PGS) for chromosomes X, Y, 13, 16, 18, 21, 22. One embryo euplo...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-010-9462-z
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:The purpose of this study was to investigate the expression of EGF receptor (EGF-R) in human granulosa cells undergoing luteinization and progesterone production by these cells in response to EGF an TGF-alpha alone or in combination with luteinizing hormone (LH). Granulosa cells were obtained from IF patients f...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/BF02212900
更新日期:1995-11-01 00:00:00
abstract:PURPOSE:To provide a validated method to identify copy number variation (CNV) in regions of the Y chromosome of infertile men by next-generation sequencing (NGS). METHODS:Semen analysis was used to determine the quality of semen and diagnose infertility. Deletion of the azoospermia factor (AZF) region in the Y chromos...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-020-02031-x
更新日期:2021-01-16 00:00:00
abstract:PURPOSE:The impact of sperm DNA damage on intracytoplasmic sperm injection (ICSI) outcomes remains controversial. The purpose of the study was to evaluate the prognostic value of several types of sperm nuclear damage on ICSI clinical pregnancy. METHODS:Our retrospective study included a total of 132 couples who consul...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-019-01471-4
更新日期:2019-07-01 00:00:00
abstract:PURPOSES:To investigate the frequencies of AZF microdeletions and chromosomal abnormalities in infertile men from Northeastern China. Moreover, to compare the prevalence of these abnormalities with other countries and regions in the world. METHODS:305 infertile men were enrolled. A complete semen analysis and reproduc...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-010-9420-9
更新日期:2010-07-01 00:00:00
abstract:PURPOSE:The aim of this study was to compare the levels of hyperglycosylated human chorionic gonadotropin (hCG-H) secreted from balanced and unbalanced human embryos. METHODS:Single-step culture media samples from 155 good quality embryos, derived from 90 good prognosis patients undergoing intracytoplasmic sperm injec...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-020-01776-9
更新日期:2020-06-01 00:00:00
abstract:PURPOSE:We investigated if automated TLI selection may be a valuable strategy to identify those euploid embryos with the best chances of success. METHODS:This is a unicentric and retrospective study involving 244 patients undergoing preimplantational genetic screening (PGS) cycles with autologous oocytes or oocyte don...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-018-1265-7
更新日期:2018-09-01 00:00:00
abstract:PURPOSE:To assess longitudinal trends in in vitro fertilization (IVF) patients' choices for disposing of cryopreserved embryos. METHODS:This is a retrospective cohort study of embryo disposition forms submitted between January 2000 and February 2020 at a university-based fertility clinic. Primary outcome was dispositi...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-020-01927-y
更新日期:2020-11-01 00:00:00
abstract:PURPOSE:The purpose of this study was to examine the efficacy of an ovarian tissue transportation network for fertility preservation (FP) for cancer patients in Japan. METHODS:PubMed was searched for papers on transportation of human ovarian tissue for FP. We analyzed population, area, number of cancer patients for ov...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章,评审
doi:10.1007/s10815-017-1022-3
更新日期:2017-11-01 00:00:00
abstract:PURPOSE:The objective of this study was to investigate the predictive value of anti-Mullerian hormone (AMH) on fertilization rate (FR), blastocyst development, embryo quality, the outcome of the pregnancy and the live birth rate (LBR) following in vitro fertilization-embryo transfer (IVF-ET)/intracytoplasmic sperm inje...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-013-9973-5
更新日期:2013-06-01 00:00:00
abstract:PURPOSE:Our purpose was to compare the diagnostic efficacy of laparoscopy between primary and secondary infertility and to define a subgroup in which the positive findings are low. METHODS:A retrospective review of the cases of 206 infertile women who underwent laparoscopy was conducted. RESULTS:Eighty-two (39.8%) pa...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1023/a:1022578019260
更新日期:1998-10-01 00:00:00
abstract:PURPOSE:To compare the efficacy of intrafollicular sperm injection (IFI) versus intrauterine insemination (IUI) in the treatment of subfertility. METHODS:38 couples suffering primary or secondary subfertility contributed a total of 47 IUI or IFI cycles, 26 by IUI and 21 by IFI. Folliculogenesis, ovulation triggering, ...
journal_title:Journal of assisted reproduction and genetics
pub_type: 临床试验,杂志文章
doi:10.1007/s10815-012-9836-5
更新日期:2012-10-01 00:00:00
abstract:PURPOSE:To study the effect of α-linolenic acid (ALA) on meiotic maturation, mRNA abundance of apoptosis-related (Bax and Bcl-2) molecules, and blastocyst formation in ovine oocytes. METHODS:A preliminary experiment was conducted to analyze the concentration of ALA in "small" (≤2 mm) and "large" (≥6 mm) follicles usin...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-015-0439-9
更新日期:2015-04-01 00:00:00
abstract::Sperm is not a simple carrier of paternal genetic information but its role extends clearly beyond fertilization. Integrity of sperm genome is an essential pre-requisite for birth of healthy offspring and evaluation of sperm should entail DNA integrity analysis. DNA integrity analysis is a better diagnostic and prognos...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章,评审
doi:10.1007/s10815-011-9631-8
更新日期:2011-11-01 00:00:00
abstract:PROBLEM:Platelet-activating factor (PAF) plays a significant role in fertility. Preimplantation stage embryos produce PAF (ePAF) which is required for development. PAF's mechanism of action is receptor-mediated and its presence has been reported in the developing mouse and human embryo. Exposure of preimplantation stag...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1023/b:jarg.0000043703.73207.25
更新日期:2004-08-01 00:00:00
abstract:PURPOSE:To compare the use of human chorionic gonadotropin (hCG) to a gonadotropin releasing hormone (GnRH) agonist, nafarelin, in initiating ovulation and supporting the luteal phase after priming with clomiphene. METHODS:In 26 infertile women 50 mg clomiphene citrate produced a preovulatory-size follicle. Then, 11 w...
journal_title:Journal of assisted reproduction and genetics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02211793
更新日期:1995-03-01 00:00:00
abstract::The original article unfortunately contained a mistake. In the online version of the paper, the words "MII (metaphase II)-PB1 (1st polar body) complex (MII-PB1 complex)" in table 1 are incorrectly placed. ...
journal_title:Journal of assisted reproduction and genetics
pub_type: 已发布勘误
doi:10.1007/s10815-019-01644-1
更新日期:2019-12-01 00:00:00
abstract:PURPOSE:To date, the impact of oocyte maturity at aspiration on the blastocyst formation in vitro has not been fully evaluated. This study was undertaken to assess the influence of oocyte maturity in patients undergoing in vitro fertilization and blastocyst transfer program. METHODS:A total of 1278 oocytes derived fro...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1023/b:jarg.0000013651.37866.0c
更新日期:2003-12-01 00:00:00
abstract:PURPOSE:To show whether increased amounts of spermatozoa used in insemination of preovulatory oocytes in isolated teratozoospermia according to Kruger's strict criteria gives good fertilization rates. METHODS:This study was carried out from September 1993 to November 1994 for a total of 77 cycles, with sperm samples c...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/BF02068872
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:this study was conducted on the effects of vitrification cryotop method on gene expression of mature oocytes in Mus musculus. METHODS:transcript analyses of three mouse genes, namely Mater, Hook1 and Sod1, were performed upon non-vitrified and vitrified oocytes with different concentrations of dimethyl sulfoxi...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-010-9453-0
更新日期:2010-11-01 00:00:00
abstract::The rapid development of gene-editing technologies has led to an exponential rise in both basic and translational research initiatives studying molecular processes and investigating possible clinical applications. Early experiments using genome editing to study human embryo development have contradicted findings in st...
journal_title:Journal of assisted reproduction and genetics
pub_type: 社论
doi:10.1007/s10815-018-1219-0
更新日期:2018-08-01 00:00:00
abstract:PURPOSE:To ascertain possible cell damage from cryopreservation, the ultrastructure of human oocytes cryopreserved by slow cooling was assessed. MATERIALS AND METHODS:Cryopreservation was performed through two protocols with one-step or two-step propanediol. Fresh control oocytes were examined for comparison. Samples ...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-010-9394-7
更新日期:2010-04-01 00:00:00
abstract:PURPOSE:The length of GT-repeats polymorphic region in the promoter of human Heme oxygenase-1 gene (HO-1) alters the level of its transcriptional activity in response to oxidative stresses. Decreased level of HO-1 protein in the seminal plasma has been reported to be associated with oligospermia and azoospermia in male...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-011-9574-0
更新日期:2011-08-01 00:00:00
abstract:OBJECTIVE:The study investigated the neuropsychological status of women with induced hypoestrogenism. DESIGN:An ABA design was employed in which neuropsychological measures were repeated prior to, during, and after induction of hypoestrogenism with leuprolide acetate. SETTING:The study took place in a medical school ...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/BF01204441
更新日期:1993-01-01 00:00:00
abstract:PURPOSE:This prospective study was designed to investigate whether anti-Müllerian hormone (AMH) levels at basal and ovulation triggering day are associated with ovarian response and pregnancy outcome for in vitro fertilization (IVF). METHOD:60 infertility women undergoing IVF were prospectively studied. On day 3 of th...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-009-9332-8
更新日期:2009-07-01 00:00:00
abstract:PURPOSE:To evaluate the efficacy of preimplantation genetic testing (PGT) for α- and β-double thalassemia combined with aneuploidy screening using next-generation sequencing (NGS). METHODS:An NGS-based PGT protocol was performed between 2017 and 2018 for twelve couples, each of which carried both α- and β-thalassemia ...
journal_title:Journal of assisted reproduction and genetics
pub_type: 杂志文章
doi:10.1007/s10815-020-01732-7
更新日期:2020-03-01 00:00:00