Abstract：
:Preimplantation genetic screening for aneuploidy continues to excite disagreement, discussion and confusion in the field of reproductive medicine. This commentary provides a contribution to the ongoing debate.
journal_name
Reprod Biomed Onlinejournal_title
Reproductive biomedicine onlineauthors
Braude Pdoi
10.1016/j.rbmo.2018.06.018subject
Has Abstractpub_date
2018-08-01 00:00:00pages
133-135issue
2eissn
1472-6483issn
1472-6491pii
S1472-6483(18)30329-8journal_volume
37pub_type
评论,杂志文章abstract：:This study examined the possible involvement of carbonic anhydrase activation in response to an endometriosis-related increase in oxidative stress. Peripheral blood samples obtained from 27 healthy controls and 30 endometriosis patients, classified as having endometriosis by histological examination of surgical specim...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2014.01.016
更新日期：2014-06-01 00:00:00
abstract：:The aetiology of endometriosis, a gynaecological disease defined by the histological presence of endometrial glands and stroma outside the uterine cavity, is still open to debate. Research has recently found evidence for endometriosis in human female fetuses at different gestational ages. This paper reports a new case...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2010.04.002
更新日期：2010-07-01 00:00:00
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：:High daily doses of gonadotrophin-releasing hormone (GnRH) antagonists during the follicular phase of ovarian stimulation were associated with low implantation rates. To test if this occurred because of profound pituitary suppression, the pituitary response was suppressed with a high-dose GnRH antagonist and recombina...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/S1472-6483(11)60009-6
更新日期：2011-02-01 00:00:00
abstract：:Several hypotheses have been advanced to explain empty follicle syndrome (EFS) but it remains a controversial topic. This paper reports experience with three IVF cycles in which no oocytes were collected. In all cases, an additional IVF cycle was performed. The ovarian stimulation protocol, ultrasound and hormonal sur...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)61662-8
更新日期：2005-05-01 00:00:00
abstract：:This retrospective cohort study of 2051 consecutive fresh non-donor intracytoplasmic sperm injection (ICSI) cycles investigated whether time from oocyte retrieval to denudation, precisely measured and recorded by an operator-independent automated radiofrequency-based system, affected cycle outcome. ICSI cycles were di...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2018.03.014
更新日期：2018-07-01 00:00:00
abstract：:This worldwide web-based survey compared the clinical practice for luteal-phase supplementation (LPS) in stimulated IVF cycles to the current evidence-based literature. Eighty-four treatment centres in 35 countries, representing a total of 51,155 IVF cycles/year, responded. Vaginal progesterone alone was used for LPS ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2012.04.005
更新日期：2012-08-01 00:00:00
abstract：:The aim of this descriptive study was to evaluate the attitudes and knowledge of IVF staff towards oocyte donation (OD) programme. A total of 163 individuals (19% men and 81% women) were requested to fill out a two-part questionnaire. Part 1 of the questionnaire contained general demographic information: 62% of the pa...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,多中心研究
doi：10.1016/s1472-6483(10)60333-1
更新日期：2008-01-01 00:00:00
abstract：:The non-classical major histocompatibility complex (MHC) class Ib antigens, termed HLA-G and HLA-E, have been associated with fetal maternal tolerance. The role of HLA-G in the preimplantation embryo remains unclear although immunoprotection, adhesion and cell signalling mechanisms have been suggested. Unlike HLA-G, H...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2009.11.008
更新日期：2010-02-01 00:00:00
abstract：:This study aimed to investigate how hyperandrogenism affects early folliculogenesis. Hyperandrogenism was induced in prepuberal female BALB/c mice by daily s.c. injection of dehydroepiandrosterone (60 mg/kg body weight in 0.1 ml sesame oil) for 10 consecutive days. Although hyperandrogenism increased the growth rate o...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2010.02.012
更新日期：2010-06-01 00:00:00
abstract：:The aim of this study was to determine if assisted hatching (AH) could improve the rates of pregnancy and implantation for both fresh and frozen-thawed embryo transfer cycles. A total of 760 fresh embryo transfer cycles and 200 frozen-thawed embryo transfer cycles were randomly assigned to either the treatment group (...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,随机对照试验
doi：10.1016/s1472-6483(10)60466-x
更新日期：2008-04-01 00:00:00
abstract：:An increasing number of infertile syphilis-infected individuals have turned to assisted reproductive technology; however, the safety of syphilis carrier serostatus on IVF and embryo transfer outcomes has not been evaluated. Data from 482 patients who delivered singletons were analysed. In the retrospective study, the ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2014.09.001
更新日期：2014-12-01 00:00:00
abstract：:Since the development of assisted reproduction techniques most countries have witnessed increased rates of multiple pregnancy. Despite the guidelines proposed by various scientific societies these rates continue to be abnormally high. In Spain, as in other Mediterranean countries, a greater number of embryos are trans...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)61035-8
更新日期：2006-12-01 00:00:00
abstract：:Artificial oocyte activation (AOA) has been previously suggested as a means to overcome the problem of total fertilization failure, which affects about 1-3% of the intracytoplasmic sperm injection (ICSI) cycles. A preliminary study on the application of chemical AOA was conducted using A23187 Ca(2+) ionophore to impro...
journal_title：Reproductive biomedicine online
pub_type： 临床试验,杂志文章
doi：10.1016/j.rbmo.2015.08.012
更新日期：2015-12-01 00:00:00
abstract：:Triggering of final oocyte maturation with gonadotrophin-releasing hormone agonist (GnRHa) has previously been shown to prevent ovarian hyperstimulation syndrome (OHSS), but at the same time a detrimental effect on clinical outcome parameters was usually reported. In this prospective, observational, proof-of-concept s...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60006-5
更新日期：2009-05-01 00:00:00
abstract：:The advent of recombinant gonadotrophins brought significant changes in fertility therapy. Treatment options with recombinant gonadotrophins add more to knowledge on folliculogenesis and ovarian steroidogenesis. Over a decade, recombinant LH (rLH) has been used for clinical trials, and the amount of peripheral LH that...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)61123-6
更新日期：2005-06-01 00:00:00
abstract：RESEARCH QUESTION:What is the molecular basis of infertility related to uterine dysfunction in women with polycystic ovary syndrome (PCOS)? DESIGN:In this study, differences in protein expression between PCOS and normal endometrium were identified using a proteomic approach based on two-dimensional electrophoresis (2-...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2018.04.043
更新日期：2018-08-01 00:00:00
abstract：RESEARCH QUESTION:To assess whether the incidence of placental disorders of pregnancy decreases with increasing parity in repeat IVF pregnancies, in the same way as natural pregnancies. DESIGN:This was a retrospective cohort of deliveries between November 2008 and January 2020, in a single university-affiliated medica...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2020.11.018
更新日期：2020-11-29 00:00:00
abstract：:Active immunization of proven fertile adult male bonnet monkeys (Macaca radiata) with phage-expressed follicle-stimulating hormone receptor (FSHR)-specific peptides from the extracellular domain resulted in a progressive drop in sperm count with all animals becoming azoospermic by day 100. However, serum testosterone ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60921-2
更新日期：2004-04-01 00:00:00
abstract：:Preimplantation genetic diagnosis (PGD) for chromosomal disorders is currently performed by interphase fluorescence in-situ hybridization (FISH) analysis. This technique is known to have limitations for detecting some translocations and complete karyotyping, so visualization of chromosomes in single cells is required ...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)61836-6
更新日期：2002-11-01 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：: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：:Oocyte vitrification is an attractive and efficient option in the long-term management of endometriosis patients. Which women would benefit from banked oocytes when pregnancy is attempted, and whether oocyte vitrification should be carried out before or after the surgical management of endometriosis, is still debated....
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2020.07.012
更新日期：2020-11-01 00:00:00
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 oestrog...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2010.03.004
更新日期：2010-06-01 00:00:00
abstract：:Available evidence on the impact of ovarian stimulation on the progression of endometriosis or its recurrence was systematically reviewed. Data from ovarian stimulation alone, or associated with intrauterine insemination (IUI) or IVF, were included. Sixteen studies were selected. Initial case reports (n = 11) document...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2018.11.021
更新日期：2019-02-01 00:00:00
abstract：:The anti-oestrogenic activity of clomiphene citrate (CC) on the cervical mucous and endometrium may be the reason for the relatively low pregnancy rates in CC induction cycles. Various follicular-phase supplements have been tried to improve cycle outcome in these patients. This study compared follicular-phase suppleme...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.rbmo.2009.06.007
更新日期：2009-10-01 00:00:00
abstract：:Cytogenetic investigations are performed in couples asking for IVF or intracytoplasmic sperm injection (ICSI) treatment. These serve a diagnostic purpose because male or female infertility might have a chromosomal origin. Chromosomal aberrations found in these patients include numerical abnormalities, such as Klinefel...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,评审
doi：10.1016/s1472-6483(10)60458-0
更新日期：2008-04-01 00:00:00
abstract：RESEARCH QUESTION:How many spermatozoa and slides need to be counted to make a reliable assessment of sperm vitality? Currently, various authorities recommend assessing human sperm vitality on counts of at least 200 cells, but on one or two slides. DESIGN:This was an observational study on duplicate eosin-nigrosin sta...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/j.rbmo.2020.03.002
更新日期：2020-06-01 00:00:00
abstract：:Traditional dogma suggests that intracytoplasmic sperm injection (ICSI) should be performed to ensure successful oocyte fertilization in an in-vitro maturation (IVM) cycle. This study postulated that there would be no difference in the fertilization rate when ICSI was compared with IVF. This hypothesis was tested in a...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.rbmo.2012.08.001
更新日期：2012-12-01 00:00:00
abstract：:Ovarian hyperstimulation syndrome (OHSS) is one of the most important complications of assisted reproductive technologies. Mild OHSS is characterized by ovarian enlargement and abdominal discomfort. In severe cases anasarca, hepatic dysfunction, reduced blood volume, electrolyte imbalance, organ failure and thromboemb...
journal_title：Reproductive biomedicine online
pub_type： 杂志文章
doi：10.1016/s1472-6483(10)60938-8
更新日期：2005-02-01 00:00:00
