Abstract:
:The M2 haplotype of the annexin A5 gene is a well-recognized predisposition factor for recurrent spontaneous abortion (RSA). A recent publication by Nagirnaja et al. (2015) in PLoS One discusses the risk role of the M2 haplotype for RSA in cases compared with controls of North European extraction and arrives at a negative result. As a number of previous and fairly recent studies have supported the proposed involvement of the M2 haplotype in the cause of idiopathic RSA, this commentary aims to highlight problematic issues in the above publication. It is the opinion of the authors that the study by Nagirnaja et al. (2015) does not generate adequate proof of the absence of RSA risk, attributable to carriage of the M2 haplotype.
journal_name
Reprod Biomed Onlinejournal_title
Reproductive biomedicine onlineauthors
Markoff A,Kurahashi H,Grandone E,Bogdanova Ndoi
10.1016/j.rbmo.2016.02.004subject
Has Abstractpub_date
2016-05-01 00:00:00pages
469-73issue
5eissn
1472-6483issn
1472-6491pii
S1472-6483(16)00054-7journal_volume
32pub_type
评论,杂志文章abstract::The aim of the current study was to examine the effects of granulocyte-macrophage colony-stimulating factor (GM-CSF) on the development and differentiation of preimplantation mouse embryos from different strains and under different culture conditions. Embryos from F1 hybrid mice were cultured in a modified G1 medium l...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)60829-2
更新日期:2005-04-01 00:00:00
abstract::Implantation requires highly orchestrated interactions between the developing embryo and maternal endometrium. The association between abnormal implantation and reproductive failure is evident, both in normal pregnancy and in assisted reproduction patients. Failure of implantation is the pregnancy rate-limiting step i...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章,评审
doi:10.1016/j.rbmo.2013.08.002
更新日期:2013-11-01 00:00:00
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::In stimulated IVF/intracytoplasmic sperm injection cycles, the luteal phase is disrupted, necessitating luteal-phase supplementation. The most plausible reason behind this is the ovarian multifollicular development obtained after ovarian stimulation, resulting in supraphysiological steroid concentrations and consecuti...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章,评审
doi:10.1016/j.rbmo.2011.11.001
更新日期:2012-02-01 00:00:00
abstract::In December 2017, Alain Pottage published an article denying the patentability of a technique called Time-Lapse Monitoring (TLM). His argument was that this procedure, like all other embryo selection procedures, fails to respect human dignity. Here, we argue that this statement is mistaken because assisted reproductiv...
journal_title:Reproductive biomedicine online
pub_type: 评论,杂志文章
doi:10.1016/j.rbmo.2018.08.010
更新日期:2018-10-01 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
abstract:RESEARCH QUESTION:Previous studies of aromatase inhibitors on male infertility have focused on men with low testosterone-oestradiol ratio of less than 10. Can aromatase inhibitors improve spermatogenesis in men with idiopathic male infertility with normal testosterone-oestradiol ratio? DESIGN:Prospective study of men ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2018.09.016
更新日期:2019-01-01 00:00:00
abstract::Congenital bilateral absence of the vas deferens (CBAVD) is a frequent cause of obstructive azoospermia, and caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. A novel TG(13)T(2) allele was identified in a CBAVD patient with no clinical cystic fibrosis phenotype, normal pancrea...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)60089-2
更新日期:2009-03-01 00:00:00
abstract::Multiple pregnancies are a serious adverse event of IVF treatment. Several strategies have been developed to improve embryo selection and embryo developmental potential to increase pregnancy rates without increasing the risk of multiple pregnancies. The only way to effectively solve this problem is to reduce the numbe...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/S1472-6483(10)61459-9
更新日期:2007-01-01 00:00:00
abstract::The effect of N-acetylcysteine (NAC) on mouse ovary heterotopic autotransplantation was investigated. Mice (age 4-5 weeks) were divided into the following groups: control; autograft plus NAC (150 mg/kg daily intraperitoneal injection) and autograft plus saline (n = 6 per group). Groups were treated from 1 day before u...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2014.09.013
更新日期:2015-01-01 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::Time-lapse imaging of the human preimplantation embryo in vitro has revealed a transient phenomenon involving the appearance of perivitelline threads, commonly observed at the two-cell stage. These threads span the perivitelline space, arising at the specific area where the cytoplasmic membrane contacts the zona pellu...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2017.09.004
更新日期:2017-12-01 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::This study reports two clinical pregnancies and one live birth following the transfer of vitrified blastocysts developed from oocytes with neither zona pellucida nor corona cells. Two zona-free oocytes obtained from two patients of advanced maternal age undergoing minimal stimulation were normally fertilized after int...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2010.04.033
更新日期:2010-10-01 00:00:00
abstract::In 2006 the Dutch Society for Clinical Embryologists (KLEM) approached the Netherlands Standardisation Institute (NEN) for advice regarding the lack of safety and quality specifications for medical devices used in assisted reproductive technology. A project plan was drafted in accordance with NEN-standardized methods ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2010.04.005
更新日期:2010-08-01 00:00:00
abstract::Glucose uptake was used as a measure of metabolic activity and implantation potential to compare vitrification and slow freezing in a prospective randomized trial using murine blastocysts. Frozen 2-cell embryos (n = 132) thawed and cultured for 48 h to the blastocyst stage were randomly divided into four groups: (i) c...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)61168-6
更新日期:2005-11-01 00:00:00
abstract::The aim of this study was to investigate the regulation of anti-Müllerian hormone (AMH) blood concentrations in mother and fetus during pregnancy. Serum concentrations of AMH, gonadotrophins, oestradiol and progesterone were measured in pregnant women in the first trimester and AMH concentrations in second-trimester f...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)60016-8
更新日期:2009-05-01 00:00:00
abstract:RESEARCH QUESTION:Can serum oestradiol concentrations on the day of progesterone initiation predict live birth rates in single, autologous vitrified-warmed blastocyst transfers following artificial endometrial preparation? DESIGN:This retrospective study included the first transfers of 468 patients with unexplained or...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2019.08.009
更新日期:2019-12-01 00:00:00
abstract:RESEARCH QUESTION:Endoplasmic reticulum stress (ERS) is caused by the accumulation of the misfolded or unfolded proteins in the endoplasmic reticulum and induces the unfolded protein response (UPR). Peritoneal fluid is important in the pathogenesis of endometriosis. In this study, the role of UPR associated with ERS in...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2020.09.012
更新日期:2021-01-01 00:00:00
abstract::The potential advantages of being able to cryopreserve oocytes have been apparent for many decades. Technical difficulties associated with the unique properties of the mammalian oocyte initially retarded rapid development in this area but recent advances have overcome many of the problems. A stage has now been reached...
journal_title:Reproductive biomedicine online
pub_type: 历史文章,杂志文章
doi:10.1016/j.rbmo.2010.10.018
更新日期:2011-09-01 00:00:00
abstract::Endometriosis is a complex disease that is influenced by genetic and environmental factors. In endometriosis, WNT4 plays a likely role owing to its biological functions. In this study, the TaqMan allelic discrimination technique was used to investigate the relationship between endometriosis and four single nucleotide ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2014.12.010
更新日期:2015-04-01 00:00:00
abstract::Preimplantation genetic diagnosis (PGD) may help couples at risk to avoid pregnancies with known genetic diseases. In Germany, the only option to perform PGD is the analysis of polar bodies (PB). Mucopolysaccharidosis type I (MPS I) is an autosomal recessive lysosomal storage disorder. Q70X is one of the frequent dise...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)60864-4
更新日期:2006-02-01 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::Advances in preimplantation genetic diagnosis (PGD) are occurring worldwide. New clinics specializing in this approach to the control of disease genes or imbalanced chromosome numbers in human preimplantation embryos continue to increase. One exception is Japan, where the Japanese Society of Obstetrics and Gynecology ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)62138-4
更新日期:2004-09-01 00:00:00
abstract::The concept that a bolus of gonadotrophin-releasing hormone agonist (GnRHa) can replace human chorionic gonadotrophin(HCG) as a trigger of final oocyte maturation was introduced several years ago. Recent developments in the area strengthen this premise. GnRHa trigger offers important advantages, including virtually co...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章,评审
doi:10.1016/j.rbmo.2012.11.002
更新日期:2013-03-01 00:00:00
abstract:RESEARCH QUESTION:Fat accumulation is present in most post-menopausal women, but the underlying mechanism remains unclear. Aquaporin 7 (AQP7) is the most important glycerol channel facilitating glycerol efflux in adipocytes. High circulating FSH in post-menopausal women may play an independent role in regulation of the...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2020.08.008
更新日期:2020-12-01 00:00:00
abstract:RESEARCH QUESTION:What is the prevalence of triplet and quadruplet pregnancies after single embryo transfer (SET) in Japan. DESIGN:A retrospective observational study was conducted on 274,605 pregnancies after 937,848 SET cycles in registered assisted reproductive technology (ART) data from the Japanese ART national r...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2019.11.008
更新日期:2020-03-01 00:00:00
abstract::In this prospective randomized study, women with idiopathic karyotypically normal premature ovarian failure (POF) were treated with gonadotrophin-releasing hormone (GnRH) agonist and gonadotrophins with and without the addition of corticosteroids in an attempt to restore ovarian function. The study comprised 58 women ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章,随机对照试验
doi:10.1016/s1472-6483(10)60711-0
更新日期:2007-08-01 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:RESEARCH QUESTION:The prevalence of infertility in couples actively trying to conceive is 25%. What is the consultation-seeking behaviour, diagnosis and related treatment in infertile couples across China? DESIGN:Large cross-sectional population-based study in 2010-2011, in which 25,270 couples from eight provinces/mu...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2018.11.034
更新日期:2019-06-01 00:00:00