Psychiatric Risk Factors for Postpartum Depression: A Systematic Review.

Abstract

The perinatal period, due to the many physical, psychological, and social changes in future mothers, may represent a critical phase with an increased risk for mental health. Postpartum depression (PPD) is one of the main syndromes that affect around 17 percent of women after pregnancy and in the first months of motherhood. This systematic review, following PRISMA guidelines, aimed to identify the main pre-partum psychiatric risk factors that may influence the occurrence and diagnosis of PPD with a focus on the antenatal and clinical history of depression, bipolar disorders, obsessive-compulsive disorder, and psychosis. From the search in main scientific databases (Web of Science, Pubmed, Psychinfo, and Scopus), 37 articles were included for the critical evaluation. The studies showed that antenatal depression and depressive episodes during pregnancy represent higher risk factors for PPD. Also, a clinical history of major depression, especially if associated with other risk factors (such as poor demographic or social conditions) increases the risk for PPD. From the systematic analysis emerged a paucity of studies considering the other psychiatric syndromes that should be overcome. PPD represents a multisystemic syndrome involving all the aspects of a mother's life as well as affecting children's development; for this reason, exploring the role of mental health risk factors for PPD onset, progression, and prognosis is relevant, from a clinical point of view, to find the best way to promote the mother's psychological well-being from the antenatal period.