[Maternal mortality due to by suicide and other psychiatric causes in France 2016-2018].

This report, covering the period 2016-2018, confirms that psychiatric causes (largely dominated by suicides) are the leading cause of maternal mortality up to 1 year after childbirth, a finding already made in the previous 2013-2015 report. There were 47 deaths from psychiatric causes in 3 years, including 45 maternal suicides, giving a maternal mortality ratio (MMR) of 2.1 per 100,000 live births (NV) (IC95% 1.4-2.6). The median time to suicide was 138 days post partum. This group represents 17.3% (16.5% for suicides) of all maternal deaths for the period. Maternal suicide is linked to an interaction of several risk factors, including a history of personal and family psychiatric disorders not always known to the obstetric team (53% of women), socio-economic disparities (29% present social vulnerability, and 14% domestic violence), stressful events, and inadequate access to healthcare services. Psychiatric causes are among those in which the proportion of sub-optimal care and preventable deaths, i.e. 79% of cases, are the highest. An analysis of all the women who died in France of psychiatric causes during pregnancy reveals a number of recurring elements that point to the need for improvement, both in terms of the quality and organization of care, and in terms of women's interaction with the healthcare system. Screening for a history of psychiatric disorders and ongoing psychiatric pathologies must be carried out systematically at all stages of pregnancy and postpartum by all those involved, with communication with future parents on the not inconsiderable risk of perinatal depression. Finally, it is important to develop an adapted and graduated response across the country, according to resources, and to strengthen city-hospital collaboration and training for all those involved.