Abstract:
RESEARCH QUESTION:A number of live-birth predictive models are available, and despite clinical interest these are rarely used owing to poor performance. In addition, no predictive models specifically for poor ovarian responders (POR) are available. The aim of the current project was to develop a clinically applicable tool for predicting live birth for PORs receiving recombinant human FSH [r-hFSH]. DESIGN:A model was developed to predict live birth in PORs receiving r-hFSH, using data from the ESPART trial. Initially, two models were developed separately: one for patients with data from a previous assisted reproductive technology (ART) cycle and one for ART treatment-naïve patients. Subsequently, the simplified Poor Responder Outcome Prediction (PROsPeR) concept was derived. RESULTS:PROsPeR considers three predictors and categorizes PORs into three scores, with predicted the live-birth rate divided by three with each worsening category. When adequately calibrated, a discrimination score up to area under the receiver operating characteristic (AUCROC) (95% CI) of 0.84 (0.79 to 0.88) was observed, which is superior to previously published models. Lower discriminations were observed when the PROsPeR model was used to evaluate the patients who received both r-hFSH and recombinant human LH in the ESPART study (AUCROC [95% CI] 0.66 [0.61 to 0.71]) and when all the patients included in the ESPART study were evaluated (AUCROC [95% CI] 0.68 [0.61 to 0.72]). CONCLUSIONS:This model, specific to PORs receiving r-hFSH, constitutes the best compromise between precision and simplicity, and is suitable for routine practice.
journal_name
Reprod Biomed Onlinejournal_title
Reproductive biomedicine onlineauthors
Lehert P,Chin W,Schertz J,D'Hooghe T,Alviggi C,Humaidan Pdoi
10.1016/j.rbmo.2018.03.013subject
Has Abstractpub_date
2018-07-01 00:00:00pages
43-52issue
1eissn
1472-6483issn
1472-6491pii
S1472-6483(18)30137-8journal_volume
37pub_type
杂志文章abstract::Comparative profiling was performed on proteins synthesized in human cumulus cells (CC) from individual oocytes recovered after two different ovarian stimulation protocols for classical IVF (cIVF). Using high-resolution two-dimensional protein electrophoresis after metabolic labelling with [35S]-methionine, protein ex...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)61028-0
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journal_title:Reproductive biomedicine online
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更新日期:2012-01-01 00:00:00
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章,meta分析,评审
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journal_title:Reproductive biomedicine online
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abstract::Myomectomy is the most frequent reproductive surgery to preserve, improve fertility, or both. The present study was designed to assess the safety and efficacy of minilaparotomy for myomectomy through a systematic review of randomized and non-randomized controlled trials with a meta-analysis. All available studies comp...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章,meta分析,评审
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journal_title:Reproductive biomedicine online
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journal_title:Reproductive biomedicine online
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2011.01.006
更新日期:2011-05-01 00:00:00
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journal_title:Reproductive biomedicine online
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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::Improved laboratory standards and better culture media have made extended culture to blastocyst stage a reality to identify embryos with maximum implantation potential. The strategy of extended culture has become more popular across the world at a time when regulatory bodies have emphasized the need to increase the up...
journal_title:Reproductive biomedicine online
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doi:10.1016/j.rbmo.2015.09.016
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abstract::Nuclei of mature mammalian spermatozoa are extraordinarily resistant to chemical and thermal injury. Additionally, decondensation of spermatozoa DNA can be accompanied by little or no visual changes of the sperm head. This study tested whether human spermatozoa could be recovered following several cycles of primer ext...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)61882-2
更新日期:2003-10-01 00:00:00
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)60192-7
更新日期:2008-08-01 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::Gonadotrophin-releasing hormone (GnRH) antagonist rescue is performed by replacing a GnRH agonist with a GnRH antagonist in patients with rapidly rising serum oestradiol who are at risk of ovarian hyperstimulation syndrome (OHSS) during stimulation. It results in a rapid reduction in serum oestradiol, allowing for the...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2012.05.004
更新日期:2012-09-01 00:00:00
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2018.11.023
更新日期:2019-03-01 00:00:00
abstract::The efficiency of a new vitrification technique using embryos obtained after abnormal fertilization was assesed. A total of 100 embryos were vitrified, 48 with the automatic dehydrated carrier (ADC) technique and 52 with cryotop. The survival rates in ADC and cryotop groups were similar (85.4% versus 92.3%). The loss ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2014.10.012
更新日期:2015-02-01 00:00:00
abstract::This retrospective cohort study observed the live birth rates as well as cumulative live birth rates in women with poor ovarian response (POR) undergoing IVF-embryo transfer treatment, stratified for age and cycle number. Four hundred and one patients with POR diagnosed according to the Bologna criteria were enrolled ...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2016.02.013
更新日期:2016-05-01 00:00:00
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2014.01.009
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journal_title:Reproductive biomedicine online
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journal_title:Reproductive biomedicine online
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journal_title:Reproductive biomedicine online
pub_type: 杂志文章
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更新日期:2020-01-01 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
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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::This study investigated the role of the leptin system in human oocyte maturation and its prognostic value for IVF outcome. The protein concentrations of leptin and soluble leptin receptor in follicular fluid were determined and the free leptin index (FLI) were established. Additionally, mRNA expression levels of diffe...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/j.rbmo.2010.03.003
更新日期:2010-06-01 00:00:00
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journal_title:Reproductive biomedicine online
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doi:10.1016/j.rbmo.2019.12.014
更新日期:2020-03-01 00:00:00
abstract::Understanding the biology of reproductive organs is essential for the development of assisted reproductive techniques. There is at present no direct evidence for either the concentration and dynamics of intrauterine oxygen tension at the endometrial surface, nor its importance for the receptiveness of the endometrium....
journal_title:Reproductive biomedicine online
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journal_title:Reproductive biomedicine online
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abstract::The International Society for Mild Approaches in Assisted Reproduction (ISMAAR) is founded to promote a more physiological, less drug-oriented, lower risk, less expensive and more patient friendly approach to Assisted Reproduction embracing not only natural cycle treatment but also gentle stimulation protocols and in-...
journal_title:Reproductive biomedicine online
pub_type: 杂志文章
doi:10.1016/s1472-6483(10)61043-7
更新日期:2007-05-01 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
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更新日期:2009-03-01 00:00:00