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Psychosocial interventions for the treatment of perinatal depression

https://doi.org/10.1016/j.bpobgyn.2013.08.008Get rights and content

Epidemiological investigations and meta-analyses of predictive studies have consistently demonstrated the importance of psychosocial variables as postpartum depression risk factors. To address this, several psychosocial treatment strategies have been evaluated for the treatment of postpartum depression. The purpose of this paper is to determine the current state of scientific knowledge related to the treatment of postpartum depression from a psychosocial perspective. Thirteen trials were included in the review that evaluated the following interventions: peer support, partner support, non-directive counselling, home visits by mental health nurses, and collaborative models of care. Owing to methodological limitations of the included trials, the effectiveness of most psychosocial approaches for the treatment of postpartum depression is equivocal. Large, multisite randomised-controlled trials are needed to compare different treatment approaches, examine the effectiveness of individual treatment components, and determine which treatments are most useful for women with different risk factors or clinical presentations of postpartum depression.

Introduction

The cause of postpartum depression is multifactorial ∗[1], ∗[2]; however, meta-analytic findings consistently highlight the importance of psychosocial variables, such as the lack of social support, marital conflict, and stressful life events. Analyses of social support variables in predictive studies clearly show a significant increase in the risk of postpartum depression in women who (1) do not have someone to talk openly with who has shared and understood a similar problem [3]; (2) lack an intimate confidant or friend [3], [4], [5], [6]; (3) do not receive support without having to ask for it [3]; and (4) feel socially isolated [7]. In addition, women who report marital difficulties have been found to be at risk of developing postpartum depression ∗[2], [8]. Depressed mothers are more likely to be dissatisfied with the support received from their partners [9], feel communication is poor [4], perceive their partner as uncaring [10], report a decline in the affection and cohesion in their relationship [11], and find a discrepancy between their expectations and later experiences of closeness to their partner [12], [13], [14]. Higher levels of postpartum depressive symptomatology have been linked to perceived stress during pregnancy [15], [16], childcare stressors [17], [18], [19], and the number of stressful life events since delivery [17], [20]. To address this issue, a variety of psychosocial interventions with the aim of enhancing the availability or perception of support have been developed to treat postpartum depression [21]. The purpose of this paper is to determine the current state of scientific knowledge related to the treatment of postpartum depression from a psychosocial perspective.

Section snippets

Theoretical underpinnings of psychosocial interventions

Social relationships and social support can affect mental health through several pathways. Members of a social network can exert a salutary influence on mental health by role modelling health-relevant behaviours [22]. Integration in a social network might also directly produce positive psychological states, including sense of purpose, belonging, and recognition of self-worth [23]. These positive states, in turn, might benefit mental health because of an increased motivation for self-care, as

Psychosocial treatment interventions

Several psychosocial treatment strategies have been evaluated for the treatment of postpartum depression based on the importance of psychosocial variables and the theoretical premise that supportive relationships during the perinatal period could reduce depressive symptoms and enhance a mother's feeling of wellbeing (Table 1).

Conclusion

Postpartum depression can be treated through several different psychosocial approaches, including peer support, partner support, non-directive counselling, home visits by mental health nurses, and collaborative models of care. Research has clearly shown that a lack of social support is a significant predictor of postpartum depression. As such, peer support interventions potentially have beneficial effects in treating women who have mild-to-moderate depression. Three studies have evaluated the

Research implications

This review clearly demonstrates postpartum depression research presents many special methodological complexities that need to be considered if scientific knowledge is to progress. First, particular difficulties exist in defining the target group to be studied, as diagnosis is much less concrete than in other areas where an initial assessment can be confirmed by physiological tests. Second, many of the treatments used are hard to define with clarity as psychosocial interventions often involve

Conflict of interest

None declared.

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