• The role of ovarian hormones in the pathophysiology of perimenopausal sleep disturbances: A systematic review. (uzh.ch)
  • An increasing demand and a good success rate with oocyte vitrification programmes have led to the formation of oocyte banks, reducing the need for donor-recipient cycle synchronisation and allowing egg sharing. (emjreviews.com)
  • Reproductive outcomes of oocyte donation in patients with uterine Müllerian anomalies. (ivi-rmainnovation.com)
  • Sexual dysfunction and disorders as a consequence of infertility: a systematic review and meta-analysis. (uzh.ch)
  • Unexplained infertility refers to couples who fail to conceive despite having a female partner with healthy ovulatory function and patent fallopian tubes and a male partner with standard semen analysis results [ 2 ]. (ecerm.org)
  • A meta-analysis concluded that, in cases of well-defined unexplained infertility, the use of ICSI was favored over IVF to increase fertilization rates and reduce the risk of total fertilization failure (TFF) [ 8 ]. (ecerm.org)
  • Yildiz S, Turkgeldi E, Kalafat E, Keles I, Gokyer D, Ata B. Do live birth rate and obstetric outcomes vary between immediate and delayed embryo transfers following freeze-all cycles? (artfertilityclinics.com)
  • However, in the frozen embryo transfers, there were no significant differences in clinical outcomes between the two groups. (ecerm.org)
  • However, some controversy exists because some investigators reported better pregnancy outcomes with AC-FET, (1,2,5,13) whereas the results of some retrospective studies demonstrated the superiority of NC-FET (14,15) . (tjoddergisi.org)
  • After obtaining institutional review board approval, this prospective randomized clinical trial was approved by the Ethics Committee of Tehran University of Medical Sciences (approval number: IR.TUMS.REC.1394.2051) and written informed consent was obtained from all participants. (tjoddergisi.org)
  • Clinical fellow at G.EN.E.R.A. Centre for Reproductive Medicine and IVF, Valle Giulia Clinic, Rome headed by Dr. Filippo Ubaldi, Experience in the problems related to Reproductive Medicine and Vitrification programs. (generapma.it)
  • Eurycoma longifolia (Jack) Improves Serum Total Testosterone in Men: A Systematic Review and Meta-Analysis of Clinical Trials. (ivi-rmainnovation.com)
  • Vitrification is associated with higher survival rates and enhanced development compared to slow-cooling when applied to oocytes in metaphase II (MII). (wikipedia.org)
  • Endometriosis affects the number of retrieved oocytes but not early embryonic development and live birth: a retrospective analysis of 716 IVF cycles. (ivi-rmainnovation.com)
  • This study represents a retrospective review of a single-practice, single-surgeon evaluation of the product in 75 consecutive patients for fusion by computed tomography (CT) and radiographic evaluation at 12 months in conjunction with a MIS approach. (ijssurgery.com)
  • Methods A retrospective review identified patients treated for both primary and revision surgery who received VIA Graft cellular bone matrix material in minimally invasive interbody fusion (MIS-TLIF) with a minimum of 12-month follow up. (ijssurgery.com)
  • Vitrification has been developed and successfully applied in IVF treatment with the first live birth following vitrification of oocytes achieved in 1999. (wikipedia.org)
  • In a 2013 meta-analysis of more than 2,200 cycles using frozen eggs, scientists found the probability of having a live birth after three cycles was 31.5 percent for women who froze their eggs at age 25, 25.9 percent at age 30, 19.3 percent at age 35, and 14.8 percent at age 40. (wikipedia.org)
  • Vitrification has also become the method of choice for pronuclear oocytes, although prospective randomized controlled trials are still lacking. (wikipedia.org)
  • Prospective biomarkers of major depressive disorder: a systematic review and meta-analysis , Kennis et al. (subcriticalappraisal.com)
  • These findings suggest that although both FET protocols are equally effective in terms of pregnancy outcomes in women with regular menstrual cycles, NC-FET is more favorable because it requires no medication, has no adverse events, and has a significant cost reduction. (tjoddergisi.org)
  • Vitrification eliminates ice formation inside and outside of oocytes on cooling, during cryostorage and as the oocytes warm. (wikipedia.org)
  • Accompanying that higher incidence has been the shifting from traditional open surgery to minimally invasive techniques to reduce scar tissue formation, extent of muscle stripping, and muscle retraction which all have been shown to adversely affect outcomes. (ijssurgery.com)
  • The purpose of this review is to summarize science-based new treatments for human reproductive failure and future developments. (infertile.com)
  • Related studies comparing outcomes of in vitro fertilization (IVF) cycles between fresh and frozen BTs were retrieved from Medline, Cochrane Central Register of Clinical Trials, EMBASE, DARE, and CINAHL through March 2020. (viamedica.pl)
  • Coronavirus disease 2019 (COVID-19) mRNA vaccination is not associated with adverse outcomes for controlled ovarian stimulation or frozen embryo transfer among patients undergoing in vitro fertilization. (lww.com)
  • Because slow cooling still induces damage due to extracellular ice crystals, cryopreservation of human oocytes and embryos for in vitro fertilization (IVF) is accomplished by vitrification, in which higher concentrations of cryoprotectants are used to prevent ice formation not only in the cells, but in the entire solution. (nature.com)
  • A critical review of the published literature using PubMed with particular emphasis on studies which include assessment of genetic stability after cryopreservation of oocyte, sperm and embryos. (nih.gov)
  • Transfer of thawed embryos, since vitrification produces a hardening of the zona pellucida. (invitra.com)
  • [ 31 ] The same review also states that children born after embryo cryopreservation are healthy and have perinatal outcomes similar to their naturally conceived peers as well as better perinatal outcomes than children from fresh-embryo transfer. (medscape.com)
  • The frozen BT results in better perinatal outcomes compared with that of fresh BT. (viamedica.pl)
  • Results were identical in one and two publications, respectively, while none of the 93 papers found a better outcome after cryopreservation with traditional slow-rate freezing. (medscape.com)
  • [ 30 ] It should be noted that, according to a retrospective review, increased birthweight was found to be typical in singletons after cryopreservation regardless of the method used. (medscape.com)
  • 1. Slow freezing versus vitrification technique for human ovarian tissue cryopreservation: An evaluation of histological changes, WNT signaling pathway and apoptotic genes expression. (nih.gov)
  • 8. Novel needle immersed vitrification: a practical and convenient method with potential advantages in mouse and human ovarian tissue cryopreservation. (nih.gov)
  • 11. Vitrification versus slow freezing for human ovarian tissue cryopreservation: a systematic review and meta-anlaysis. (nih.gov)
  • 12. Evaluation of sheep ovarian tissue cryopreservation with slow freezing or vitrification after chick embryo chorioallantoic membrane transplantation. (nih.gov)
  • 13. Slow-freezing versus vitrification for human ovarian tissue cryopreservation. (nih.gov)
  • 15. Comparison of open and a novel closed vitrification system with slow freezing for human ovarian tissue cryopreservation. (nih.gov)
  • The purpose of the study is to examine the available evidence and determine whether cryopreservation of blastocysts and subsequent frozen blastocyst transfer (BT) result in better outcomes than fresh BT. (viamedica.pl)
  • In this review, we highlight the potential influence of the cryopreservation of immature germ cells and subsequent in vivo or in vitro growth and differentiation on the epigenetic profile (including DNA methylation, post-translational histone modifications, and the abundance and availability of relevant transcripts and proteins) in humans and animals. (bvsalud.org)
  • Drawing on the available published evidence, this review paper describes in detail the physical and biochemical factors of cryopreservation that could potentially affect genomic integrity. (nih.gov)
  • Here, we review the latest cryopreservation methods and applications. (biomedcentral.com)
  • As this review will highlight, cryopreservation now holds the potential to strongly benefit several areas of medicine by increasing the ease with which therapeutic cells, tissues, and organs can be stored. (biomedcentral.com)
  • Yildiz S, Turkgeldi E, Kalafat E, Keles I, Gokyer D, Ata B. Do live birth rate and obstetric outcomes vary between immediate and delayed embryo transfers following freeze-all cycles? (artfertilityclinics.com)
  • The objective of this study was to evaluate the impact of spontaneous LH surge on pregnancy outcomes in modified natural cycles (mNC). (biomedcentral.com)
  • Pregnancy outcomes were similar in mNC-FET in cycles with vs. without spontaneous LH surge if FET timing is adjusted. (biomedcentral.com)
  • To eliminate the potential bias of hCG itself on pregnancy outcome in the FET cycle, we conducted a retrospective analysis to examine pregnancy outcomes with or without LH surge in women receiving FET with the mNC. (biomedcentral.com)
  • To assess whether coronavirus disease 2019 (COVID-19) mRNA vaccination is associated with controlled ovarian hyperstimulation or early pregnancy outcomes. (lww.com)
  • The primary outcome was the fertilization rate for controlled ovarian hyperstimulation and the clinical pregnancy rate for frozen-thawed embryo transfer. (lww.com)
  • Secondary outcomes for frozen-thawed embryo transfer included pregnancy rate, ongoing pregnancy rate, biochemical pregnancy loss rate, and clinical pregnancy loss rate. (lww.com)
  • Administration of COVID-19 mRNA vaccines was not associated with an adverse effect on stimulation or early pregnancy outcomes after IVF. (lww.com)
  • The likelihood of pregnancy resulting from cryopreserved oocytes has improved as a result of the increasing use of the vitrification freezing technique, with pregnancy rates now similar to those achieved with fresh oocytes [ 9 ]. (biomedcentral.com)
  • These findings attracted surprisingly little professional as well as media attention but have to be considered astonishing, considering how important pregnancy success is to infertility patients undergoing IVF [ 3 ] and considering that quality control processes in medicine usually strive for outcome improvements rather than declines. (biomedcentral.com)
  • 2. Cellular and Molecular Impact of Vitrification Versus Slow Freezing on Ovarian Tissue. (nih.gov)
  • 3. Vitrification of human ovarian tissue: a practical and relevant alternative to slow freezing. (nih.gov)
  • 5. Human single follicle growth in vitro from cryopreserved ovarian tissue after slow freezing or vitrification. (nih.gov)
  • 7. Evaluation of Apoptotic Markers and Tissue Histology Indicate a Slight Advantage of Slow Freezing Method over Vitrification for Sheep Ovarian Tissues. (nih.gov)
  • 14. In vitro survival of follicles in prepubertal ewe ovarian cortex cryopreserved by slow freezing or non-equilibrium vitrification. (nih.gov)
  • 16. In vitro development of secondary follicles from cryopreserved rhesus macaque ovarian tissue after slow-rate freeze or vitrification. (nih.gov)
  • 17. Vitrification versus slow freezing of human ovarian tissue: a systematic review and meta-analysis of histological outcomes. (nih.gov)
  • 19. Three dimensional in vitro culture of preantral follicles following slow-freezing and vitrification of mouse ovarian tissue. (nih.gov)
  • Secondary outcomes for controlled ovarian hyperstimulation included eggs retrieved, mature oocytes retrieved, mature oocytes ratio, blastulation rate, and euploid rate. (lww.com)
  • A recent study based on 6623 delivered singletons found an 85-g increase in the average birthweight, but no increase in birth defects and perinatal mortality rates after embryo vitrification compared with freshly transferred controls. (medscape.com)
  • The outcomes of interest were preterm birth, extremely preterm birth, small for gestational age, large for gestational age, low birth weight, extremely low birth weight, caesarean section, perinatal mortality and preeclampsia. (viamedica.pl)
  • This retrospective analysis included 1897 FET cycles with modified natural endometrial preparation in normo-ovulatory women between January 1, 2015, to December 31, 2019, at our center: 920 cycles with spontaneous LH surge (≥ 20 IU/L) and 977 without. (biomedcentral.com)
  • Obstetrical outcomes in assisted reproduction techniques (ART) were compared with naturally conceived pregnancies and among each other in multiple reports. (springeropen.com)
  • 4. Vitrification of mouse preantral follicles versus slow freezing: Morphological and apoptosis evaluation. (nih.gov)
  • The tissues were assessed for follicle viability through confocal analysis of live-dead labelled samples, and follicle quality and tissue integrity through histology. (bvsalud.org)
  • Your ' lanthanide dialogue ' system 's recently sustainable of your showing off the Constitutionalism analysis library and your Muslim Computer of tissue. (starkeseiten.de)
  • Neither statistical analyses nor sound conclusions can be made from these diverse data, where variables surpassed constant parameters and conditions. (medscape.com)
  • However, the high amount of similar outcomes obtained in different laboratories by using the same technique may outline some tendency. (medscape.com)
  • Reviews were excluded, except for those publishing data not fully included in the collected research papers. (medscape.com)
  • The collective knowledge of this study's informants, who represent multidisciplinary teams with more than two decades' experience in fertility preservation, yields important insights into strategies that fertility preservation services can employ to promote the integration of oncology and fertility care, the psychosocial care of patients, data recording and monitoring, and reporting of outcomes. (biomedcentral.com)
  • Vitrification is much faster but requires higher concentrations of cryoprotectants to be added. (wikipedia.org)
  • Meanwhile, some findings are pointing the way toward possible refinements to improve health outcomes for ART babies. (nih.gov)
  • Main outcome measures were associations of specific IVF practice changes with declines in live IVF birth rates. (biomedcentral.com)
  • Current literatures surrounding the impact of endometrial microbiome on fertility are reviewed. (springeropen.com)
  • Risk ratios (RRs) and risk differences were calculated with 95% confidence intervals, to evaluate the results of each outcome. (viamedica.pl)
  • 6] With improved surgical techniques and immunosuppressive medications, outcomes after kidney and extrarenal (liver, pancreas, lung, heart) transplantation have continued to improve (see Table 1, below). (medscape.com)
  • Nine studies with 42,342 women incorporated in this meta-analysis. (viamedica.pl)
  • None of these papers (including two systematic reviews [ 28 , 29 ] ) found an increase in stillbirths or subsequent developmental of abnormalities. (medscape.com)
  • [ 25 ] Two systematic reviews and meta-analyses, based on six and three papers, respectively, also found superior results achieved with vitrification. (medscape.com)
  • A PubMed search performed on 14 April 2012 with a starting publication date of 1 January 2006 and closing date of 31 December 2011 for 'vitrification' or 'vitrified' resulted in 996 hits. (medscape.com)