Single-embryo transfer versus multiple-embryo transfer

Adashi, 2003, Infertility therapy–associated multiple pregnancies (births): an ongoing epidemic. Proceedings of an Expert Meeting, Reproductive BioMedicine Online, 7, 515, 10.1016/S1472-6483(10)62069-X Albrecht, 1996, The maternal and neonatal outcome of triplet gestations, American Journal of Obstetrics and Gynecology, 174, 1551, 10.1016/S0002-9378(96)70605-1 Alrayyes, 1997, Effect of age and cycle responsiveness in patients undergoing intracytoplasmic sperm injection, Fertility and Sterility, 68, 123, 10.1016/S0015-0282(97)81487-2 Anonymous, 1995, Pregnancies and births resulting from in-vitro fertilization: French national registry, analysis of data 1986 to 1990. FIVNAT (French In Vitro National), Fertility and Sterility, 64, 746 Blondel, 2006, Preterm birth and multiple pregnancy in European countries participating in the PERISTAT project, British Journal of Obstetrics and Gynaecology, 113, 528, 10.1111/j.1471-0528.2006.00923.x College of Physicians for Assisted Reproduction Therapy Conde-Agudelo, 2000, Maternal morbidity and mortality associated with multiple gestations, Obstetrics and Gynecology, 95, 899, 10.1016/S0029-7844(99)00640-7 Criniti, 2005, Elective single blastocyst transfer reduces twin rates without compromising pregnancy rates, Fertility and Sterility, 84, 1613, 10.1016/j.fertnstert.2005.06.035 de Lacey, 2007, Factors and perceptions that influence women's decisions to have a single embryo transferred, Reproductive BioMedicine Online, 15, 526, 10.1016/S1472-6483(10)60384-7 Derman, 2003, In-vitro fertilization in the older patient, Current Women's Health Reports, 3, 375 De Sutter, 2006, Birthweight of singletons after assisted reproduction is higher after single- than after double-embryo transfer, Human Reproduction, 21, 2633, 10.1093/humrep/del247 De Sutter, 2006, First-trimester bleeding and pregnancy outcome in singletons after assisted reproduction, Human Reproduction, 21, 1907, 10.1093/humrep/del054 Garel, 1997, Psychological consequences of having triplets: a 4-year follow-up study, Fertility and Sterility, 67, 1162, 10.1016/S0015-0282(97)81457-4 Gerris, 2007, The near elimination of triplets in IVF, Reproductive BioMedicine Online, 15, 40, 10.1016/S1472-6483(10)62250-X Gleicher N, Barad D 2008 Twin pregnancy, contrary to consensus, is a desirable outcome in infertility. Fertility and Sterility doi:10.1016/j.fertnstert.2008.02.160 [epublication ahead of print]. Gleicher, 2006, The relative myth of elective single embryo transfer, Human Reproduction, 21, 1337, 10.1093/humrep/del026 Henman, 2005, Elective transfer of single fresh blastocysts and later transfer of cryostored blastocysts reduces the twin pregnancy rate and can improve the in-vitro fertilization live birth rate in younger women, Fertility and Sterility, 84, 1620, 10.1016/j.fertnstert.2005.05.064 Hogue, 2002, Successful assisted reproductive technology: the beauty of one, Obstetrics and Gynecology, 100, 1017, 10.1016/S0029-7844(02)02327-X Hunt, 1988, Very low birth weight infants at 8 and 11 years of age: role of neonatal illness and family status, Pediatrics, 82, 596 Khalaf, 2008, Selective single blastocyst transfer reduces the multiple pregnancy rate and increases pregnancy rates: a pre- and postintervention study, British Journal of Obstetrics and Gynaecology, 115, 385, 10.1111/j.1471-0528.2007.01584.x Kissin, 2001, Multiple-birth risk associated with IVF and extended embryo culture: USA, Human Reproduction, 20, 2215, 10.1093/humrep/dei025 Lukassen, 2005, Two cycles with single embryo transfer versus one cycle with double embryo transfer: a randomized controlled trial, Human Reproduction, 20, 702, 10.1093/humrep/deh672 Martin, 1998, Probabilities for singleton and multiple pregnancies after in-vitro fertilization, Fertility and Sterility, 70, 478, 10.1016/S0015-0282(98)00220-9 Moustafa, 2008, Elective single embryo transfer versus double embryo transfer in assisted reproduction, Reproductive BioMedicine Online, 17, 82, 10.1016/S1472-6483(10)60297-0 Nishida, 1993, Outcome of infants born preterm, with special emphasis on extremely low birthweight infants, Baillière's Clinical Obstetrics and Gynaecology, 7, 611, 10.1016/S0950-3552(05)80451-1 Ombelet, 2006, Perinatal outcome of 12,021 singleton and 3108 twin births after non-IVF-assisted reproduction: a cohort study, Human Reproduction, 21, 1025, 10.1093/humrep/dei419 Ombelet, 2005, Multiple gestation and infertility treatment: registration, reflection and reaction–the Belgian project, Human Reproduction Update, 11, 3, 10.1093/humupd/dmh048 Petterson, 1993, Twins, triplets, and cerebral palsy in births in Western Australia in the 1980s, British Medical Journal, 307, 1239, 10.1136/bmj.307.6914.1239 Pharoah, 1996, Cerebral palsy and multiple births, Archives of Disease in Childhood. Fetal and Neonatal Edition, 75, F174, 10.1136/fn.75.3.F174 Piecuch, 1997, Outcome of infants born at 24–26 weeks' gestation: II. Neurodevelopmental outcome, Obstetrics and Gynecology, 90, 809, 10.1016/S0029-7844(97)00429-8 Reynolds, 2006, Trends in embryo transfer practices and multiple gestation for IVF procedures in the USA, 1996–2002, Human Reproduction, 21, 694, 10.1093/humrep/dei363 Schieve, 2002, Low and very low birth weight in infants conceived with use of assisted reproductive technology, New England Journal of Medicine, 346, 731, 10.1056/NEJMoa010806 Schieve, 1999, Live-birth rates and multiple-birth risk using in-vitro fertilization, Journal of the American Medical Association, 282, 1832, 10.1001/jama.282.19.1832 Senat, 1998, How does multiple pregnancy affect maternal mortality and morbidity?, Clinical Obstetrics and Gynecology, 41, 78, 10.1097/00003081-199803000-00013 Staessen, 2008, Preimplantation genetic screening does not improve delivery rate in women under the age of 36 following single-embryo transfer, Human Reproduction, 23, 2818, 10.1093/humrep/den367 Strandell, 2000, Selection of patients suitable for one-embryo transfer may reduce the rate of multiple births by half without impairment of overall birth rates, Human Reproduction, 15, 2520, 10.1093/humrep/15.12.2520 Templeton, 1996, Factors that affect outcome of in-vitro fertilisation treatment, Lancet, 348, 1402, 10.1016/S0140-6736(96)05291-9 Terriou, 2001, Embryo score is a better predictor of pregnancy than the number of transferred embryos or female age, Fertility and Sterility, 75, 525, 10.1016/S0015-0282(00)01741-6 Thurin, 2004, Elective single-embryo transfer versus double-embryo transfer in in-vitro fertilization, New England Journal of Medicine, 351, 2392, 10.1056/NEJMoa041032 Tiitinen A 2006 Current status of eSET in the Nordic countries. Seventeenth Nordic IVF Conference of the Nordic Fertility Society, 2–5 August, Espoo, Finland. Tin, 1997, Changing prognosis for babies of less than 28 weeks' gestation in the north of England between 1983 and 1994. Northern Neonatal Network, British Medical Journal, 314, 107, 10.1136/bmj.314.7074.107 Vahratian, 2003, Live-birth rates and multiple-birth risk of assisted reproductive technology pregnancies conceived using thawed embryos, USA 1999–2000, Human Reproduction, 18, 1442, 10.1093/humrep/deg284 van Kooij, 1996, Age-dependent decrease in embryo implantation rate after in-vitro fertilization, Fertility and Sterility, 66, 769, 10.1016/S0015-0282(16)58634-8 Van Landuyt, 2006, New Belgian embryo transfer policy leads to sharp decrease in multiple pregnancy rate, Reproductive BioMedicine Online, 13, 765, 10.1016/S1472-6483(10)61022-X van Peperstraten, 2008, Why don't we perform elective single embryo transfer? A qualitative study among IVF patients and professionals, Human Reproduction, 23, 2036, 10.1093/humrep/den156 van Peperstraten, 2008, Perceived barriers to elective single embryo transfer among IVF professionals: a national survey, Human Reproduction, 23, 2718, 10.1093/humrep/den327 Van Royen, 2001, Calculating the implantation potential of day 3 embryos in women younger than 38 years of age: a new model, Human Reproduction, 16, 326, 10.1093/humrep/16.2.326 Van Royen, 1999, Characterization of a top quality embryo, a step towards single-embryo transfer, Human Reproduction, 14, 2345, 10.1093/humrep/14.9.2345 Veleva, 2006, Elective single embryo transfer in women aged 36–39 years, Human Reproduction, 21, 2098, 10.1093/humrep/del137 Walker, 2004, Adverse maternal outcomes in multifetal pregnancies, British Journal of Obstetrics and Gynaecology, 111, 1294, 10.1111/j.1471-0528.2004.00345.x Yokoyama, 1995, Incidence of handicaps in multiple births and associated factors, Acta Geneticae Medicae et Gemellologiae (Roma), 44, 81, 10.1017/S0001566000001744