[Maternal deaths due to amniotic fluid embolism. Results from the French confidential enquiry into maternal deaths, 2010-2012].

Amniotic fluid embolism (AFE) is an unpredictable, dreadful complication of pregnancy or childbirth. EA typically includes in the same lapse of time respiratory, haemodynamic, neurological and hemorrhagic symptoms (from early and severe coagulopathy). Immediate supportive treatment by a multidisciplinary team is the cornerstone of the management. Between 2010 an 2012 in France, 24 deaths were related to AFE giving a maternal mortality ratio of 1/100,000 live births (CI 95% 0.6-1.4). AFE ranks as the second leading cause of direct maternal death. Eight cases over 23 were classified as having some degree of substandard care. Substandard care included delays in performing aggressive surgical treatment or delays in the diagnosis and the treatment of the coagulopathy. Learning points focus on the importance to pay attention on premonitory symptoms, to early assess the clotting status and to train in multidisciplinary team.