Évolution des demandes d’interruption médicale de grossesse : enquête auprès du centre pluridisciplinaire de diagnostic prénatal de Lorraine

Abstract

Termination of pregnancy (TOP) is regulated by French law for decades. Indications of TOP may vary depending on progress performed in perinatal medicine and in diagnosis of fetal anomalies, and also according to the way malformations are perceived in society. To determine whether the frequency and indications of TOP had varied in the Lorraine Centre for Perinatal Diagnosis from 2000 to 2012. Retrospective study performed on a randomized sample of medical files presented in the Lorraine Centre for Perinatal Diagnosis in years 2000, 2006 and 2012. We analyzed the number of files presented by parents-to-be, the indication motivating TOP, general characteristics of both pregnancies and mothers. We also performed a prospective enquiry among the French Centres for Perinatal Diagnosis in order to determine national rates. General characteristics of mothers and pregnancies were similar from 2002 to 2012. No modification in indications of TOP was measured. In Lorraine, most TOPs were performed for chromosomal abnormality. On the national level, centres for perinatal diagnosis received more requests for TOPs in the study period. There were also more TOPs for non-lethal fetal anomalies, and parents refusing TOPs though the centres had agreed with its indication. The national trends were not measured in Lorraine region.