Assisted Reproduction and Russell-Silver Syndrome

Assisted Reproductive Technologies

J Obstet Gynaecol Can. 2014 Jan;36(1):64-83.  Pregnancy outcomes after assisted human reproduction.

The relative risk for an imprinting phenotype such as Silver-Russell syndrome, Beckwith-Wiedemann syndrome, or Angelman syndrome is increased in the assisted reproduction population, but the actual risk for one of these phenotypes to occur in an assisted pregnancy is estimated to be low, at less than 1 in 5000. The exact biological etiology for this increased imprinting risk is likely heterogeneous and requires more research.

Epigenetic anomalies in childhood growth disorders.

Several clinical studies demonstrated that assisted reproductive technology significantly increased the risk of human imprinting diseases including BWS and RSS, suggesting that the environment may favor imprinting disorders.


Published Journals and Education