Analysis of Surplus Cryopreserved Blastocysts in Fresh Donor Oocyte Cycles
DOI:10.1001/jamanetworkopen.2025.6193 by JAMA Network Open in 2025
[2688]
Key Points
see Q&A
131
The optimal number of fresh donor oocytes to expose to sperm to maintain the chance of 1 live birth while minimizing supernumerary blastocysts is between 7 and 9?
135
Fertility clinics and patients should consider limiting the number of fresh donor oocytes exposed to sperm to minimize the creation of excess embryos.
136
The number of cryopreserved supernumerary blastocysts increases significantly when more than 9 oocytes were inseminated.
TextBook
IVF and obstetric outcomes among women of advanced maternal age (≥45 years) using donor eggs
DOI:10.1016/j.rbmo.2024.104291 by Reproductive BioMedicine Online in 2024
[1181]
Recent Publications
Analysis of Surplus Cryopreserved Blastocysts in Fresh Donor Oocyte Cycles
DOI:10.1001/jamanetworkopen.2025.6193 by JAMA Network Open in 2025
[2688]
Beyond the disclosure debate in donor-conception: how do we help families to discuss origin stories with their children?
DOI:10.1093/humrep/deaf004 by Human Reproduction in 2025
[2521]
Assessing the effect of below-benchmark vitrified/warmed donor oocyte survival rates in subsequent laboratory and clinical outcomes
DOI:10.1016/j.fertnstert.2024.09.041 by Fertility and Sterility in 2024
[2068]
The Donor Conception Identity Questionnaire: Associations with mental health and searching for and finding donor connections
DOI:10.1016/j.fertnstert.2024.08.331 by Fertility and Sterility in 2024
[1789]
Cancer-Related Morbidity Among Patients Conceiving Through Oocyte Donation: A Healthcare Registry Cohort Study
DOI:10.1089/jwh.2024.0248 by Journal of Women's Health in 2024
[1763]
The representation of medical risks and incentives concerning egg donation: an analysis of the websites of fertility clinics of Belgium, Spain and the UK
DOI:10.1080/14647273.2024.2380667 by Human Fertility (Camb). in 2024
[1519]
Effect of various contraceptives on oocyte yield and maturation in patients undergoing planned oocyte cryopreservation
DOI:10.1016/j.rbmo.2024.104105 by Reproductive BioMedicine Online in 2024
[1361]
Sub topics related to :Donor eggs and embryos
ID
Course
Donor Eggs, Maternal Morbidity and IVF+ +
References related to SubTopic
Diane Korb, Thomas Schmitz, Aurélien Seco, Camille Le Ray, Pietro Santulli, François Goffinet, Catherine Deneux-Tharaux, Increased risk of severe maternal morbidity in women with twin pregnancies resulting from oocyte donation, Human Reproduction, https://doi.org/10.1093/humrep/deaa108 - ID:2558
Jungheim ES, Schon SB, Schulte MB, DeUgarte DA, Fowler SA, Tuuli MG. IVF outcomes in obese donor oocyte recipients: a systematic review and meta-analysis. Hum Reprod. 2013,28(10):2720-2727. doi:10.1093/humrep/det292 - ID:2559
Rienzi L, Cimadomo D, Maggiulli R, et al. Definition of a clinical strategy to enhance the efficacy, efficiency and safety of egg donation cycles with imported vitrified oocytes. Hum Reprod. 2020,35(4):785-795. doi:10.1093/humrep/deaa009 - ID:2560
Vannuccini S, Ferrata C, Perelli F, et al. Peripartum and postpartum outcomes in uncomplicated term pregnancy following ART: a retrospective cohort study from two Italian obstetric units. Hum Reprod Open. 2018,2018(3):hoy012. Published 2018 Jul 24. doi:10.1093/hropen/hoy012 - ID:2561
Magnusson Å, Wennerholm UB, Källén K, Petzold M, Thurin-Kjellberg A, Bergh C. The association between the number of oocytes retrieved for IVF, perinatal outcome and obstetric complications. Hum Reprod. 2018,33(10):1939-1947. doi:10.1093/humrep/dey266 - ID:2562
Berntsen S, Larsen EC, la Cour Freiesleben N, Pinborg A. Pregnancy outcomes following oocyte donation [published online ahead of print, 2020 Jul 15]. Best Pract Res Clin Obstet Gynaecol. 2020,S1521-6934(20)30115-2. doi:10.1016/j.bpobgyn.2020.07.008 - ID:2609
Korb D, Schmitz T, Seco A, et al. Increased risk of severe maternal morbidity in women with twin pregnancies resulting from oocyte donation [published online ahead of print, 2020 Jul 9]. Hum Reprod. 2020,deaa108. doi:10.1093/humrep/deaa108 - ID:2610
Guilbaud L, Santulli P, Studer E, Gayet V, Goffinet F, Le Ray C. Impact of oocyte donation on perinatal outcome in twin pregnancies. Fertil Steril. 2017,107(4):948-953.e1. doi:10.1016/j.fertnstert.2017.01.019 - ID:2611
Moreno-Sepulveda J, Checa MA. Risk of adverse perinatal outcomes after oocyte donation: a systematic review and meta-analysis [published correction appears in J Assist Reprod Genet. 2020 Jan,37(1):239]. J Assist Reprod Genet. 2019,36(10):2017-2037. doi:10.1007/s10815-019-01552-4 - ID:2612
Storgaard M, Loft A, Bergh C, et al. Obstetric and neonatal complications in pregnancies conceived after oocyte donation: a systematic review and meta-analysis. BJOG. 2017,124(4):561-572. doi:10.1111/1471-0528.14257 - ID:2613
Mascarenhas M, Sunkara SK, Antonisamy B, Kamath MS. Higher risk of preterm birth and low birth weight following oocyte donation: A systematic review and meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2017,218:60-67. doi:10.1016/j.ejogrb.2017.09.015 - ID:2614