Postpartum

Approximately 1 in 7 individuals are affected by perinatal depression, defined as a depressive episode occurring during pregnancy or within 12 months after delivery. Although the diagnostic criteria are similar to those of major depressive disorder, perinatal depression may also include symptoms such as difficulty forming an emotional attachment with the fetus or infant, persistent doubts about parenting abilities, and intrusive thoughts of harm to self or infant.1 Mental health conditions are leading contributors to maternal mortality in the US; among reporting states, the rate of death from perinatal suicide ranges from 4.2 to 21.4 per 100 000 pregnancies.2 Untreated or undertreated perinatal depression increases other maternal risks, including limited engagement in care, impaired relationships, substance use, preeclampsia, and suicide, as well as fetal or neonatal risks, including preterm birth, low birth weight, and disrupted attachment with long-term developmental consequences.3 Individuals from marginalized communities, such as those who are non–English speaking, uninsured, or geographically isolated, experience a higher prevalence of perinatal depression and are at increased risk of underdiagnosis and undertreatment.3

Risk factors for perinatal depression include a personal or family history of depression, abuse, stressful life events, low socioeconomic status, adolescent or single parenthood, and pregnancy complications, such as preterm birth or pregnancy loss. Each factor individually confers only a small increase in risk, making accurate prediction based on clinical factors challenging.4 Therefore, to facilitate early identification and treatment, universal screening during and after pregnancy is recommended. The American College of Obstetricians and Gynecologists (ACOG) recently issued 2 Clinical Practice Guidelines on perinatal mental health, 1 on screening and diagnosis5 and 1 on treatment and management,3 highlighting opportunities for obstetricians to address existing health gaps.