The impact of maternal depression on child mental health treatment and models for integrating care: a systematic review

Maternal depression negatively impacts child mental health and is a well-known risk factor for child psychopathology. However, maternal depression treatment and child mental health treatment are rarely integrated. The purpose of this review was to assess the impact of maternal depression on child mental health treatment, including (1) how treatment of maternal depression affects child mental health outcomes, (2) the impact of maternal depression on children receiving mental health care, and (3) emerging models that address maternal depression in primary-care pediatrics and child mental health settings. A systematic literature review was conducted using PubMed and PsycInfo. Initial search yielded 224 records, and after exclusion, 29 papers were reviewed. Effective treatment of maternal depression is associated with a significant decrease in child psychiatric symptoms. Maternal depression negatively affects child mental health treatment in that there is a high rate of untreated mental illness among mothers of psychiatrically ill children, and maternal depression impedes effective child mental health treatment. Current models to address maternal depression in child settings include screening in pediatric primary care, psychotherapy for depressed mothers of psychiatrically ill children, and emerging models that integrate maternal and child mental health treatment. Effective treatment of maternal depression significantly improves child mental health and should be better integrated into child treatment. Opportunities to improve care include more robust screening for parental mental illness, supports to refer parents to psychiatric care, and on-site services for parents. Such interventions hold promise, but require significant support from a multidisciplinary team.