The Role of Peer Providers to Scale Up Psychological Treatments for Perinatal Populations Worldwide

PURPOSE OF REVIEW

Psychological treatments remain largely inaccessible to perinatal populations despite their robust effectiveness. This gap is partly due to the limited number of available treatment providers. In this review, we critically evaluate recent literature on task-sharing to peer providers and propose future directions.

RECENT FINDINGS

There is a growing evidence base demonstrating that peer providers can effectively deliver psychological treatments for perinatal populations, as well as engage in processes critical to quality assurance, such as measurement-based peer supervision. Findings have also highlighted some benefits of peers over licensed healthcare providers, such as enhanced collaborative relationships, reduced stigma, provision of social comparisons, and increased accessibility. Peer providers may be one solution to improve access to psychological treatments for perinatal populations. However, there is a need to address clinical, professional, and health-system level barriers to effectively leverage this cadre of treatment providers.

Postpartum Depression: Screening and Collaborative Management

Perinatal mood disorders are a leading cause of disability worldwide and suicide is a leading cause of maternal death in the first year after giving birth. The three categories of perinatal mood disorders are postpartum blues, postpartum depression, and postpartum psychosis. Identifying risk factors may allow clinicians to provide patients with interventions to potentially prevent development of these disorders. Universal screening for perinatal mood disorders can lead to earlier identification and treatment. Collaborative care methods, incorporating the entire family into treatment, therapy service, and providing support services are recommended as first-line intervention strategies before moving on to pharmacologic management.

Infant outcomes following treatment of antenatal depression: Findings from a pilot randomized controlled trial

INTRODUCTION

Maternal antenatal depression is associated with an increased risk of emotional and behavioural problems in children. More recently antenatal depression has been associated with shorter sleep duration, higher number of awakenings and sleep problems in infants. Examining the effect of treatment of depression on child development is the next step in unravelling the complex association between antenatal depression and offspring development.

METHODS

We used data from a pilot RCT of women with antenatal depression who received either Cognitive Behavioural Therapy (CBT) or Treatment as Usual (TAU), to examine infant sleep duration and temperament two months postpartum. Data was available for n=14 in the CBT group and n=11 in the TAU group.

RESULTS

No differences by treatment arm were evident. Improvement in depression scores during pregnancy was associated with easier temperament (β=-.45, p=.024) and shorter nocturnal sleep duration (β=-.58, p=.003). The findings were more pronounced in the CBT group compared to the TAU group.

LIMITATIONS

This was a pilot RCT and as such the sample size was small and there was some loss to follow up between the baseline and postnatal assessment.

CONCLUSION

Improvement in antenatal depressive symptoms may have beneficial effects for the infant; whether these are directly through effects on foetal development or indirectly through changes in the postnatal mother-infant relationship remains to be determined.