[Pregnancy and birth of monozygous female twins following in vitro fertilization and embryo transfer].
The rate of identical twins after in vitro fertilisation and embryo replacement is higher than after physiological conception. The present paper reports on the first delivery of twins (identical twins) after in vitro fertilisation and embryo replacement. The in vitro fertilisation and embryo replacement of one 4-cell stage resulted in a twin pregnancy. The difficult pregnancy, early delivery and intense perinatal care of the children deserves special consideration. In addition the paper gives a survey on the present number of deliveries after in vitro fertilisation and embryo replacement given at the 3rd World Congress on In Vitro Fertilisation and Embryo Transfer at Helsinki in May 1984.
D000328:Adult; D002585:Cesarean Section / Q000379:methods; D004624:Embryo Transfer / Q000295:instrumentation / Q000379:methods*; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D005500:Follow-Up Studies; D005860:Germany, West; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology; D014430:Twins, Monozygotic; D014463:Ultrasonography / Q000379:methods
Schwangerschaft und Geburt monozygoter weiblicher Zwillinge nach In-vitro-Fertilisation und Embryotransfer (IVF-ET).