[Severe maternal and fetal situations during delivery].

If pregnancy is very frequently normal, severe complications can appear for fetus, mother or both. The etiologies are various but preeclampsia and its complications remain one of the leading causes. The management is discussed according to the etiology and the severity of the disease and also the level of maternity and neonatal unit which can accept the newborn. However, all situation is a case apart and any decision will not be taken without concertation between obstetricians and neonatologists. In France, a regionalization policy is taking place to improve the maternal and neonatanal management.