Abstract：
:Aromatase inhibitors can be utilized to minimize oestrogen exposure in breast cancer patients undergoing gonadotrophin stimulation. This retrospective-prospective study determined whether using a gonadotrophin-releasing hormone agonist (GnRHa) trigger instead of human chorionic gonadotrophin (HCG) would reduce oestrogen exposure and improve cycle outcomes in aromatase inhibitor cycles. Seventy-four breast cancer patients who desired fertility preservation, with normal ovarian reserve and < 45 years of age received letrozole 5mg/day plus recombinant FSH 150-300 IU/day for ovarian stimulation. Subjects either received HCG 5000-10,000 IU (n=47) or leuprolide acetate 1mg (GnRHa, n=27) as trigger. Oestradiol measurements were repeated 4 days after the trigger and subjects were evaluated for ovarian hyperstimulation syndrome (OHSS). In the GnRHa group, oestradiol concentrations dropped significantly after the trigger than the HCG group (P=0.013) and there was a lower incidence of OHSS. GnRHa trigger resulted in a higher number and percentage of mature oocytes and a higher number of cryopreserved embryos or oocytes compared with HCG. GnRHa trigger improves outcomes by increasing the yield of mature oocytes and embryos in aromatase inhibitor cycles and also decreases the post-trigger oestradiol exposure as well as OHSS risks in women with breast cancer.
journal_name
Reprod Biomed Onlinejournal_title
Reproductive biomedicine onlineauthors
Oktay K,Türkçüoğlu I,Rodriguez-Wallberg KAdoi
10.1016/j.rbmo.2010.03.004subject
Has Abstractpub_date
2010-06-01 00:00:00pages
783-8issue
6eissn
1472-6483issn
1472-6491pii
S1472-6483(10)00129-Xjournal_volume
20pub_type
杂志文章abstract：:Pre-eclampsia is a major disorder of human pregnancy, which may have an immunological basis. It is a disease of two stages. The first stage concerns the relative failure of early trophoblast invasion and remodelling of the spiral arteries, leading to a poor blood supply to the placenta, exposing it to oxidative stress...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)60659-1
更新日期：2006-11-01 00:00:00
abstract：:The embryologist presides over the fulfillment of a patient's treatment in the laboratory for IVF through use of assisted reproduction techniques, and is in a unique position to impart quality to the process. Although the technical skill of the embryologist is critical, the embryologist's contribution to quality is eq...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/j.rbmo.2015.07.006
更新日期：2015-10-01 00:00:00
abstract：:Discussion about the ethics of human embryonic stem cell (ESC) research in the UK tends to be dominated by the divisive and potentially intractable issue of the moral status of the embryo. This can have the effect of silencing or marginalizing other concerns, especially in the context of public engagement with science...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/j.rbmo.2010.10.001
更新日期：2010-12-01 00:00:00
abstract：:The aim of this study was to compare the clinical performance of Wallace and Labotect embryo transfer catheters in a single assisted reproduction centre. A total of 260 women undergoing embryo transfer were randomized between Wallace and Labotect catheters. When both catheters failed to negotiate the cervical canal, t...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,随机对照试验
doi：10.1016/s1472-6483(10)60895-4
更新日期：2007-04-01 00:00:00
abstract：:Many high-grade embryos selected for transfer according to their morphological evaluation were detected to have chromosomal abnormalities after aneuploidy screening for infertility by preimplantation genetic diagnosis (PGD). The aim of this study was to detect if there is any correlation between embryo quality and gen...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60984-4
更新日期：2006-01-01 00:00:00
abstract：RESEARCH QUESTION:Does extending the follow-up after misoprostol treatment for early pregnancy loss increase the success rate? DESIGN:Patients who had experienced early pregnancy loss (<12 weeks) and were treated with misoprostol in a single university-affiliated medical centre were prospectively followed before and a...
journal_title：Reproductive biomedicine online
pub_type： 临床试验,杂志文章
doi：10.1016/j.rbmo.2019.02.011
更新日期：2019-07-01 00:00:00
abstract：:The original objection to the paper by Kwong et al. was that the use of an inappropriate (between-pup) estimate of experimental error had exaggerated the importance of the maternal nutrition effect. From the group's most recent response, it has been possible to regenerate the raw data and carry out a further detailed ...
journal_title：Reproductive biomedicine online
pub_type： 评论,杂志文章
doi：10.1016/s1472-6483(10)62121-9
更新日期：2004-08-01 00:00:00
abstract：RESEARCH QUESTION:Are obstetric and perinatal complications associated with morphokinetic parameters of embryo development? DESIGN:This proof-of-concept pilot study included a retrospective analysis of embryo morphokinetic parameters of 85 live births following day 5 single blastocyst transfer. Kinetic variables inclu...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2020.09.030
更新日期：2021-01-01 00:00:00
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journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/j.rbmo.2010.04.021
更新日期：2010-09-01 00:00:00
abstract：:Although mammalian ovaries contain hundreds of thousands of pre-antral follicles, fewer than 1% of these reach maturity and ovulation. Obtaining immature eggs from the pre-antral follicles of ovarian tissue could increase the possibility of preserving fertility in women undergoing anti-cancer treatment, and in women w...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60670-0
更新日期：2007-06-01 00:00:00
abstract：:This study aims to compare a psychological evaluation test to classical psychoanalysis in infertile women. Two hundred women were submitted to the Psychological Evaluation Test (PET). The sum of the scores for the responses ranged from 15 to 60 points, with scores >/=30 points being defined as 'psycho-emotional maladj...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60492-0
更新日期：2004-01-01 00:00:00
abstract：:The aims of this study were to investigate the relationship between inhibins, activin A and follistatin in first trimester fetal fluids, maternal serum, placenta and decidua, and to investigate if these hormones are present in the circulation of the early second trimester human fetus. Amniotic and coelomic fluid, mate...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)61653-7
更新日期：2004-06-01 00:00:00
abstract：:In this randomized, controlled, open-label, phase IV study, ovarian response after a follitropin alfa starting dose determined by the CONSORT calculator was compared with a standard dose (150 IU). Normo-ovulatory women (aged 18-34 years) eligible for assisted reproductive techniques were recruited (23 centres: nine Eu...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.rbmo.2014.11.013
更新日期：2015-03-01 00:00:00
abstract：:The revolutionary development of biotechnology-derived therapeutic proteins has provided the expected improvements in quality, purity and consistency, as demonstrated in recombinant human FSH (rhFSH). However, the development of urine-derived gonadotrophins has not always shown comparable improvements. More recently, ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60613-x
更新日期：2006-08-01 00:00:00
abstract：:The techniques currently used to treat infertility cases are quite limited in their capabilities, due to an incomplete understanding of the molecular activities of germ cells. Fortunately, several technologies are presently being researched that should aid the understanding of the various molecular causes of germ cell...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)60372-0
更新日期：2007-10-01 00:00:00
abstract：:The high incidence of multiple pregnancies after application of techniques for assisted reproduction is a phenomenon of major concern worldwide. High order multiples in particular have to be regarded as a serious adverse event. However, data show that in Europe, although the situation varies from country to country, m...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)62252-3
更新日期：2007-01-01 00:00:00
abstract：:Polycystic ovarian syndrome (PCOS) is a common endocrine condition with reproductive and metabolic consequences, including anovulation, infertility and an increased prevalence of diabetes mellitus. Obesity, central obesity and insulin resistance are strongly implicated in its aetiology. Dietary weight loss is recommen...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)61182-0
更新日期：2006-05-01 00:00:00
abstract：:Cervical mucus may cover the embryo transfer catheter during passage of the cervical canal, interfering with the correct placement of the embryo(s) into the uterine cavity. The effect of removal of cervical mucus prior to embryo transfer in IVF/ intracytoplasmic sperm injection (ICSI) on live birth rate was studied. T...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,随机对照试验
doi：10.1016/s1472-6483(10)60344-6
更新日期：2007-09-01 00:00:00
abstract：:A retrospective study recently showed that oocytes presenting with a high birefringence of the inner zona layer were more often associated with conception cycles. To further investigate these findings, a prospective study was conducted between September 2005 and September 2006 including intracytoplasmic sperm injectio...
journal_title：Reproductive biomedicine online
pub_type： 临床试验,杂志文章
doi：10.1016/s1472-6483(10)60580-9
更新日期：2008-02-01 00:00:00
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journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)61284-9
更新日期：2004-10-01 00:00:00
abstract：:Long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiency is a fatal autosomal recessive metabolic disorder, presenting during infancy. Preimplantation genetic diagnosis (PGD) provides an option for establishing an unaffected pregnancy, avoiding the risk for termination of pregnancy following prenatal diagnosis. T...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)62183-9
更新日期：2001-01-01 00:00:00
abstract：:Anovulatory women can prove extremely challenging patients in the fertility clinic, particularly if they are unresponsive to standard protocols of clomiphene citrate. Katayama and colleagues now report (in this issue) an intriguing option, which yielded surprisingly high success rates in 16 selected young (age <36year...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2010.03.010
更新日期：2010-06-01 00:00:00
abstract：:The objectives of this study were to investigate whether anti-Müllerian hormone (AMH) concentrations can predict pregnancy rates and time to pregnancy (TTP) in women attempting to conceive naturally/having an unplanned conception, and whether there is a lower AMH threshold compatible with natural conception. This pros...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2018.01.013
更新日期：2018-05-01 00:00:00
abstract：:FOXO4 constitutes a coherent candidate gene associated with premature ovarian failure (POF) pathogenesis. This study sequenced the coding and exon-flanking regions of this gene in a panel of 116 POF patients and 143 controls of Tunisian origin. In both groups, the IVS2 + 41T > G sequence variant was identified. It is ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2011.11.017
更新日期：2012-03-01 00:00:00
abstract：:This paper reports on and discusses the findings of an online survey initiated by the Donor Sibling Registry of 108 parents of children conceived following oocyte donation. Respondents generally supported early disclosure of donor conception to the child, although some bias in favour of disclosure cannot be excluded, ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2012.10.013
更新日期：2013-02-01 00:00:00
abstract：:Some patients in IVF programmes repeatedly display an abnormal embryonic development characterized as soon as day 2 post fertilization by a high rate (>60%) of highly fragmented embryos (⩾40% of cytoplasmic fragments) leading to recurrent IVF failures. This study postulated that, for various maternal reasons, some emb...
journal_title：Reproductive biomedicine online
pub_type： 临床试验,杂志文章
doi：10.1016/j.rbmo.2012.01.004
更新日期：2012-04-01 00:00:00
abstract：:Older women comprise an increasing portion of patients entering assisted reproduction programmes. This study is a retrospective summary of the files of all patients aged 40 years and older at advent of IVF, between 1995 and 2004, in the authors' centre. In all, 381 women underwent 1217 initiated treatment cycles. Embr...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60878-4
更新日期：2007-03-01 00:00:00
abstract：RESEARCH QUESTION:What is the relationship between the vaginal microbiota profile at the time of embryo transfer and live birth rates in women undergoing IVF/intracytoplasmic sperm injection (ICSI) with donated oocytes? DESIGN:One hundred and fifty Caucasian women receiving donated oocytes were prospectively included ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2018.12.019
更新日期：2019-06-01 00:00:00
abstract：RESEARCH QUESTION:What is the cost-effectiveness of gonadotrophins compared with clomiphene citrate in couples with unexplained subfertility undergoing intrauterine insemination (IUI) with ovarian stimulation under strict cancellation criteria? DESIGN:A cost-effectiveness analysis alongside a randomized controlled tri...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2019.09.004
更新日期：2020-01-01 00:00:00
abstract：:The paper 'Robert G. Edwards and the Roman Catholic Church' by Benagiano and colleagues in this issue of Reproductive BioMedicine Online is a very important and timely article published by well-informed authors on the occasion of the long-awaited award of the Nobel Prize to a well-deserved scientist, Bob Edwards. I fo...
journal_title：Reproductive biomedicine online
pub_type： 评论,杂志文章
doi：10.1016/j.rbmo.2011.03.006
更新日期：2011-06-01 00:00:00
