Chromosome analysis of unfertilized oocytes after in vitro fertilization program: a preliminary report

Chromosome analysis of unfertilized oocytes after in vitro fertilization program: a preliminary report

To assess the contribution of chromosome anomalies to high failure of in vitro fertilization (IVF), a total of sixty three eggs from 37 women participating in the IVF program were cytogenetically investigated. The mean age of the oocytes donors was 36.8 years. Chromosome karyotype was obtained in 30...

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Veröffentlicht in:Southeast Asian journal of tropical medicine and public health 1995, Vol.26 Suppl 1, p.96-99
Hauptverfasser: Makemaharn, O, Srivannaboon, S
Format: Artikel
Sprache:eng
Schlagworte:
Abortion, Spontaneous
Adult
Chromosome Aberrations
Chromosome Disorders
Chromosomes, Human
Female
Fertilization in Vitro
Humans
Karyotyping
Male
Oocytes - cytology
Pregnancy
Pregnancy Outcome
Sperm Motility
Treatment Failure
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Zusammenfassung:To assess the contribution of chromosome anomalies to high failure of in vitro fertilization (IVF), a total of sixty three eggs from 37 women participating in the IVF program were cytogenetically investigated. The mean age of the oocytes donors was 36.8 years. Chromosome karyotype was obtained in 30 of unfertilized oocytes: 16 oocytes (53.3%) had a normal haploid chromosome complement; 5 (16.7%) were hypohaploid; 3 (10.0%) were hyperhaploid; 3 (10.0%) were diploid, 3 (10.0%) were polyploid. It may explain for early pregnancy loss, low pregnancy rate after in vitro fertilization.
ISSN:0125-1562