Here is the best article on the topic women with cleavage. That is compiled by https://www.passion-citroen.com
1. Cleavage stage versus blastocyst stage embryo transfer in assisted reproductive technology
- Author: pubmed.ncbi.nlm.nih.gov
- Date Submitted: 11/29/2020 07:28 AM
- Average star voting: (4.93/5 stars and 41620 reviews)
- Summary: There is low quality evidence for live birth and moderate quality evidence for clinical pregnancy that fresh blastocyst stage transfer is associated with higher rates than fresh cleavage stage transfer. There was no evidence of a difference between the groups in cumulative pregnancy rates derived fr …
- Match with the search results: Jun 30, 2016 … This suggests that if 29% of women achieve live birth after fresh cleavage stage transfer, between 32% and 42% would do so after fresh …
2. Effect of women’s age on embryo morphology, cleavage rate and competence—A multicenter cohort study
- Author: journals.plos.org
- Date Submitted: 09/25/2019 11:34 AM
- Average star voting: (4.52/5 stars and 63168 reviews)
- Summary: This multicenter cohort study on embryo assessment and outcome data from 11,744 IVF/ICSI cycles with 104,830 oocytes and 42,074 embryos, presents the effect of women’s age on oocyte, zygote, embryo morphology and cleavage parameters, as well as cycle outcome measures corrected for confounding factors as center, partner’s age and referral diagnosis. Cycle outcome data confirmed the well-known effect of women’s age. Oocyte nuclear maturation and proportion of 2 pro-nuclear (2PN) zygotes were not affected by age, while a significant increase in 3PN zygotes was observed in both IVF and ICSI (p<0.0001) with increasing age. Maternal age had no effect on cleavage parameters or on the morphology of the embryo day 2 post insemination. Interestingly, initial hCG value after single embryo transfer followed by ongoing pregnancy was increased with age in both IVF (p = 0.007) and ICSI (p = 0.001) cycles. For the first time, we show that a woman’s age does impose a significant footprint on early embryo morphological development (3PN). In addition, the developmentally competent embryos were associated with increased initial hCG values as the age of the women increased. Further studies are needed to elucidate, if this increase in initial hCG value with advancing maternal age is connected to the embryo or the uterus.
- Match with the search results: Apr 19, 2017 … … effect of women’s age on oocyte, zygote, embryo morphology and cleavage … Maternal age had no effect on cleavage parameters or on the …
3. Risk factors for twin pregnancy in women undergoing double cleavage embryo transfer – BMC Pregnancy and Childbirth
- Author: bmcpregnancychildbirth.biomedcentral.com
- Date Submitted: 07/11/2019 12:17 AM
- Average star voting: (3.52/5 stars and 48303 reviews)
- Summary: Two or more embryo transfers have been used to increase the success rate of live birth in traditional in vitro fertilization (IVF) strategy at the expense of increased risks of multiple pregnancy and adverse perinatal outcomes. The decision regarding the elective single embryo transfer or double embryo transfer remains inconclusive. The aim of this study was to investigate the risk factors for twin pregnancy in IVF. Participants who underwent their first fresh IVF cycle where two cleavage stage embryos were transferred in Women’s Hospital of Zhejiang University between January 2010 and December 2018 were included in this retrospective cohort study. The primary outcome was twin delivery. Secondary outcomes included preterm birth and low birth weight Fifteen thousand four hundred fifty-nine women were available for final analysis, in which 1511 women resulted in twin delivery and 4788 women had singleton delivery. Female age over 35 was associated with reduced rates of twin pregnancy compared with female age at or less than 35 (9.5% vs 25.1%, aRR = 0.38 (0.27. 0.55)). Poor-type endometrium was associated with reduced rates of twin pregnancy (19.2% vs 27.5%, aRR = 0.75 (0.58. 0.96)). Two good-quality embryos for transfer was associated with significantly higher rates of twin pregnancy compared with one good-quality or none good-quality embryo (26% vs 12.8% vs 9.3%, aRR = 0.56 (0.45. 0.70), aRR = 0.44(0.26. 0.74)). Female age over 35 and none or one good-quality embryo for transfer were associated with reduced rate of low birth weight and preterm birth. Women with age over 35, poor-type endometrium, one good-quality embryo or none good-quality embryo were associated with reduced rate for twin pregnancy.
- Match with the search results: Mar 29, 2022 … Participants who underwent their first fresh IVF cycle where two cleavage stage embryos were transferred in Women’s Hospital of Zhejiang …
4. Diagnostic value of a single β-hCG test in predicting reproductive outcomes in women undergoing cleavage embryo transfer: a retrospective analysis from a single center – Reproductive Health
- Author: reproductive-health-journal.biomedcentral.com
- Date Submitted: 06/16/2021 08:57 AM
- Average star voting: (4.36/5 stars and 82402 reviews)
- Summary: The present study investigated the role of β-hCG in predicting reproductive outcomes and established optimal β-hCG cutoff values in women undergoing cleavage embryo transfer. The patients were transferred with fresh or frozen-thawed embryos and had serum β-hCG levels tested on the 14th day post-embryo transfer. Serum β-hCG levels were compared between different groups. Different cutoff values of β-hCG were established and used to divide the patients into different groups. Reproductive outcomes between groups based on β-hCG levels were compared. Significant discrepancies in general characteristics were observed in the subgroups. The cutoff values of β-hCG for predicting the presence/absence of pregnancy, biochemical pregnancy/clinical pregnancy, presence/absence of adverse pregnancy outcomes, and singleton/twin live birth in the cleavage groups were 89.6, 241.1, 585.9, and 981.1 mIU/L, respectively. Biochemical pregnancy rates and adverse pregnancy outcome rates significantly decreased from the low β-hCG group to the higher β-hCG group in sequence. Significantly higher full-term live birth rates were observed in the highest β-hCG group (P < 0.001). Serum β-hCG levels were strongly associated with reproductive outcomes. However, the interpretation of β-hCG levels must consider the number and quality of embryos and transfer protocols. When β-hCG was tested on a fixed day post-ET, different cutoff values were required for the prediction of early clinical outcomes. The association between β-hCG and obstetric outcomes must be investigated. To investigate the association between β-hCG and reproductive and obstetrical outcomes in women with cleavage ET and to establish different β-hCG cutoff values for the prediction of reproductive outcomes, this study retrospectively included 6909 infertile women who were divided into different groups based on the number and quality of transferred embryos, age, and transfer protocols. The cutoff values of β-hCG for predicting the presence/absence of pregnancy, biochemical pregnancy/clinical pregnancy, presence/absence of adverse pregnancy outcomes, singleton/twin live birth in the cleavage groups were 89.6, 241.1, 585.9, and 981.1 mIU/L, respectively. Biochemical pregnancy rates and adverse pregnancy outcome rates decreased significantly in the higher β-hCG groups. In conclusion, the interpretation of β-hCG levels must consider the number and quality of embryos and transfer protocols. When β-hCG was tested on a fixed day post-ET, different cutoff values were required for the prediction of early clinical outcomes.
- Match with the search results: Jun 22, 2022 … … β-hCG cutoff values in women undergoing cleavage embryo transfer. … in women with cleavage ET and to establish different β-hCG cutoff …
5. When trying to have a baby through assisted conception, is it better to transfer the embryo to the womb on day 3 or day 5?
- Author: www.cochrane.org
- Date Submitted: 04/06/2021 02:18 AM
- Average star voting: (4.43/5 stars and 11001 reviews)
- Summary:
- Match with the search results: May 19, 2022 … Many women and couples are unlikely to get pregnant and have a baby … a woman’s womb at cleavage stage (day 2 to 3) or blastocyst stage …
6. The Great Cleavage Conundrum: should men look if it’s on display?
- Author: www.smh.com.au
- Date Submitted: 09/16/2019 04:36 PM
- Average star voting: (3.5/5 stars and 55164 reviews)
- Summary: Cleavage … The very word (let alone the image) goes right to the jugular, sending shivers straight to the minds and loins of men the world over, conjuring up all sorts of conflicting thoughts and scintillating fantasies.
- Match with the search results: Feb 15, 2012 … “Women will wear cleavage to attract looks from men in a certain age bracket. If the woman is in her 20s, she only wants other men in their …
7. Sequential cleavage and blastocyst embryo transfer and IVF outcomes: a systematic review – Reproductive Biology and Endocrinology
- Author: rbej.biomedcentral.com
- Date Submitted: 06/05/2019 12:21 PM
- Average star voting: (3.5/5 stars and 50917 reviews)
- Summary: Sequential embryo transfer has been proposed as a way to improve embryo implantation in women for in vitro fertilization (IVF), but the effect on pregnancy outcomes remains ambiguous. This systematic review was conducted to investigate the efficacy of sequential embryo transfer on IVF outcomes. A literature search was performed in the PubMed, Web of Science, Cochrane Library, ScienceDirect and Wanfang databases. Data were pooled using a random- or fixed-effects model according to study heterogeneity. The results are expressed as relative risks (RRs) with 95% confidence intervals (CIs). Heterogeneity was evaluated by the I2 statistic. The study protocol was registered prospectively on INPLASY, ID: INPLASY202180019. Ten eligible studies with 2658 participants compared sequential embryo transfer and cleavage transfer, while four studies with 513 participants compared sequential embryo transfer and blastocyst transfer. The synthesis results showed that the clinical pregnancy rate was higher in the sequential embryo transfer group than in the cleavage embryo transfer group (RR 1.42, 95% CI 1.26–1.60, P< 0.01) for both women who did experience repeated implantation failure (RIF) (RR 1.58, 95% CI 1.17–2.13, P< 0.01) and did not experience RIF (Non-RIF) (RR 1.44, 95% CI 1.20–1.66, P< 0.01). However, sequential embryo transfer showed no significant benefit over blastocyst embryo transfer. The current systematic review demonstrates that sequential cleavage and blastocyst embryo transfer improve the clinical pregnancy rate over conventional cleavage embryo transfer. For women with adequate embryos, sequential transfer could be attempted following careful consideration. More high-grade evidence from prospective randomized studies is warranted.
- Match with the search results: Sep 14, 2021 … Sequential embryo transfer has been proposed as a way to improve embryo implantation in women for in vitro fertilization (IVF), …
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