scholarly journals Associations between Individual and Combined Polymorphisms of the TNF and VEGF Genes and the Embryo Implantation Rate in Patients Undergoing In Vitro Fertilization (IVF) Programs

PLoS ONE ◽  
2014 ◽  
Vol 9 (9) ◽  
pp. e108287 ◽  
Author(s):  
Radia Boudjenah ◽  
Denise Molina-Gomes ◽  
Antoine Torre ◽  
Florence Boitrelle ◽  
Stéphane Taieb ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Implantation ◽  
Implantation Rate ◽  
Vitro Fertilization ◽  
Embryo Implantation Rate

scholarly journals Tumor necrosis factor-308 polymorphism increases the embryo implantation rate in women undergoing in vitro fertilization

2013 ◽  
Vol 28 (10) ◽  
pp. 2774-2783 ◽  
Author(s):  
F. Vialard ◽  
M. El Sirkasi ◽  
V. Tronchon ◽  
R. Boudjenah ◽  
D. Molina-gomes ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Tumor Necrosis Factor ◽  
Tumor Necrosis ◽  
Embryo Implantation ◽  
Implantation Rate ◽  
Vitro Fertilization ◽  
Embryo Implantation Rate ◽  
Necrosis Factor

Age-dependent decrease in embryo implantation rate after in vitro fertilization

1996 ◽  
Vol 66 (5) ◽  
pp. 769-775 ◽  
Author(s):  
Roelof J. van Kooij ◽  
Caspar W.N. Looman ◽  
Johannes D.F. Habbema ◽  
Marinus Dorland ◽  
Egbert R. te Velde
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Implantation ◽  
Implantation Rate ◽  
Vitro Fertilization ◽  
Age Dependent ◽  
Embryo Implantation Rate

scholarly journals Should rescue ICSI be re-evaluated considering the deferred transfer of cryopreserved embryos in in-vitro fertilization cycles? A systematic review and meta-analysis

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Alessio Paffoni ◽  
Marco Reschini ◽  
Valerio Pisaturo ◽  
Cristina Guarneri ◽  
Simone Palini ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Pregnancy Rate ◽  
Embryo Transfer ◽  
Implantation Rate ◽  
Clinical Pregnancy ◽  
Frozen Embryo Transfer ◽  
Fertilization Failure ◽  
Vitro Fertilization ◽  
Rescue Icsi

Abstract Background Total fertilization failure represents a particularly frustrating condition for couples undergoing in vitro fertilization. With the aim of reducing the occurrence of total fertilization failure, intracytoplasmic sperm injection (ICSI) has become the first choice over conventional in vitro fertilization (IVF) procedures although evidence of improved results is still debated and its use in couples without male factor infertility is not recommended. Among the strategies potentially useful to promote the use of conventional IVF, we herein call attention to the late rescue ICSI, which consists in performing ICSI after 18–24 h from conventional insemination on oocytes that show no signs of fertilization. This treatment has however been reported to be associated with a low success rate until recent observations that embryos derived from late rescue ICSI may be transferred after cryopreservation in a frozen-thawed cycle with improved results. The aim of the present study was to assess whether frozen embryos deriving from rescue ICSI performed about 24 h after conventional IVF may represent a valuable option for couples experiencing fertilization failure. Methods A systematic review on the efficacy of late rescue ICSI was performed consulting PUBMED and EMBASE. Results Including twenty-two original studies, we showed that clinical pregnancy rate per embryo transfer and implantation rate obtainable with fresh embryo transfers after rescue ICSI are not satisfactory being equal to 10 and 5%, respectively. The transfer of cryopreserved rescue ICSI embryos seems to offer a substantial improvement of success rates, with pregnancy rate per embryo transfer and implantation rate equal to 36 and 18%, respectively. Coupling rescue ICSI with frozen embryo transfer may ameliorate the clinical pregnancy rate for embryo transfer with an Odds Ratio = 4.7 (95% CI:2.6–8.6). Conclusion Results of the present review support the idea that r-ICSI coupled with frozen embryo transfer may overcome most of the technical and biological issues associated with fresh transfer after late r-ICSI, thus possibly representing an efficient procedure for couples experiencing fertilization failure following conventional IVF cycles. Trial registration Prospero registration ID: CRD42021239026.

Ultrasonography as a predictor of embryo implantation after in vitro fertilization: a controlled study

2003 ◽  
Vol 79 (4) ◽  
pp. 1015-1022 ◽  
Author(s):  
Bienvenido Puerto ◽  
Montserrat Creus ◽  
Francisco Carmona ◽  
Salvadora Cívico ◽  
Juan A. Vanrell ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Implantation ◽  
Controlled Study ◽  
Vitro Fertilization

scholarly journals Efficiency Comparison Between Dry And Humid Cultures For Clinical Outcome of The In Vitro Fertilization-Embryo Transfer

2021 ◽  
Author(s):  
Weihai Xu ◽  
Lin Zhang ◽  
Ling Zhang ◽  
Shishi Li ◽  
Jing Shu
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Transfer ◽  
Implantation Rate ◽  
Fertilization Rate ◽  
Cleavage Rate ◽  
High Quality ◽  
Vitro Fertilization ◽  
Efficiency Comparison ◽  
Ivf Et

Abstract Background: In this study, we compared the in vitro embryo development, embryo transfer outcome and the offspring outcome in the in vitro fertilization-embryo transfer (IVF-ET) between dry culture (DC) and humid culture (HC). Methods: Our study was divided into two parts. Firstly, we determined the fertilization rate, cleavage rate and high-quality embryo rate from 21 cycles in the DC group (N=262 oocytes) and HC group (N=263 oocytes). Secondly, we determined the embryo transfer outcome and the offspring outcome in DC group (N=184 cycles) and HC group (N=136 cycles). Results: Compared with the HC group, significant increase was observed in the high-quality embryo rate (66.1.2% vs. 55.3%, p=0.037) and implantation rate (49.8% vs. 40.6%, p=0.027) in the DC group. No statistical differences were observed in the pregnant outcome and birth defect of the offspring (p>0.05). Compared with HC, DC was associated with a higher high-quality embryo rate and a higher implantation rate after embryo transfer. Conclusions: No statistical differences were noticed in the offspring conditions between the two culture modes. Taken together, DC may serve as a promising method for IVF-ET.

scholarly journals The Uterine Immune Profile May Help Women With Repeated Unexplained Embryo Implantation Failure After In Vitro Fertilization

2016 ◽  
Vol 75 (3) ◽  
pp. 388-401 ◽  
Author(s):  
Nathalie Lédée ◽  
Marie Petitbarat ◽  
Lucie Chevrier ◽  
Dominique Vitoux ◽  
Katia Vezmar ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Implantation ◽  
Implantation Failure ◽  
Vitro Fertilization ◽  
Immune Profile

scholarly journals Antiphospholipid Antibodies in Women Undergoing In Vitro Fertilization Treatment: Clinical Value of IgA Anti-β2glycoprotein I Antibodies Determination

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Odile Paulmyer-Lacroix ◽  
Laura Despierres ◽  
Blandine Courbiere ◽  
Nathalie Bardin
Keyword(s):  
In Vitro Fertilization ◽  
Antiphospholipid Antibodies ◽  
Therapeutic Strategy ◽  
Embryo Implantation ◽  
Anticardiolipin Antibodies ◽  
Clinical Value ◽  
Vitro Fertilization ◽  
Total Prevalence ◽  
Iga Antibodies

Implantation failure could be related to antiphospholipid antibodies (aPL). We retrospectively analyzed the usefulness of aPL determination in women undergoing IVF. Conventional aPL of the antiphospholipid syndrome, lupus anticoagulant (LA), anticardiolipin antibodies (aCL), anti-β2glycoprotein I (aβ2GPI) antibodies, and IgG and IgM isotypes as well as IgA isotype were analyzed in women presenting with at least two implantation failures after in vitro fertilization (IVF). In a population of 40 IVF patients, a total prevalence of 20% (8/40) of aPL was found, significantly different from that of the control population (100 healthy blood donors,P<0.0005). Among the panels of aPL tested, aβ2GPI IgA antibodies were the most prevalent (62.5% 5/8), significantly higher in IVF patients (12.5%, 5/40) than in controls (1%, 1/100) (P=0.01). No difference according to the numbers of IVF attempts and success of embryo implantation was found between aPL positive and negative IVF patients. In contrast, no accomplished pregnancy with full-term live birth was observed in aPL positive IVF patients. Altogether our data led us to propose aPL assessment, in particular aβ2GPI IgA antibodies, in support of IVF treated women. In a perspective way, an early aPL detection could be the basis for defining novel therapeutic strategy.

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