ISSN 1662-4009 (online)

ey0021.2-4 | Epigenetics | ESPEYB21

2.4. Imprinting disorders in children conceived with assisted reproductive technology in Sweden

M Ye , Palomares A Reyes , E Iwarsson , AS Oberg , KA Rodriguez-Wallberg

Brief Summary: This population-based national register study searched for imprinting-related disorders in all liveborn singletons in Sweden (N=2,084,127) born between 1997 and 2017 with follow-up to Dec 2018. They identified 1,044 children with Beckwith-Wiedemann Syndrome (BWS), Prader-Willi Syndrome (PWS)/Silver-Russell Syndrome (SRS), or central precocious puberty (CPP), of whom 52 were conceived using ART therapy. The risk of being diagnosed with any of these disorders was ...