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Prevention and Treatment of Postnatal Depression

By Senior News Editor
Reviewed by John M. Grohol, Psy.D. on January 16, 2009

Prevention and Treatment of Postnatal DepressionNew research suggests health visitors can be trained to identify women with postnatal depression and offer effective treatment.

Additionally, telephone peer support (mother to mother) may reduce the risk of developing postnatal depression by fifty percent.

About 13 percent of women experience postnatal depression in the year following the birth of their child.

But postnatal depression is frequently undetected and untreated, often because of poor recognition of symptoms, unawareness of treatment options or fear of stigmatization.

Antidepressants have been shown to be an effective treatment for postnatal depression, but many women are reluctant to take drugs, especially when breastfeeding. Psychological therapies may provide an alternative treatment, but their effectiveness is unclear.

In one of the largest trials of postnatal depression, Dr. Jane Morrell and colleagues analyzed whether psychological interventions were effective in treating the symptoms of postnatal depression. Over 4,000 mothers from 101 general practices in England agreed to take part.

Practices were randomized so women received either a cognitive behavioral approach or a person-centered approach from specially trained health visitors or health visitor usual care.

Health visitors in the intervention group were trained to identify depressive symptoms and deliver cognitive behavioral or person-centered sessions for an hour per week for up to eight weeks. Validated scales were used to assess depressive symptoms among the mothers. A threshold score of 12 or more identified women with symptoms of depression.

Participants were followed up for 18 months and assessed every six months using a postal questionnaire.

At both six months and 12 months postnatally, the mothers who received care from the specially trained health visitors showed significantly greater reductions in depressive symptoms than those who received health visitor usual care.

Mothers in the intervention group with depressive symptoms at six weeks were 40 percent less likely to have depressive symptoms at six months than those receiving health visitor usual care.

The researchers found no benefit of one psychological approach over the other.

In a second study, Dr. Cindy-Lee Dennis and colleagues from Canada examined the effectiveness of telephone based peer support to prevent postnatal depression in high risk women.

After Web-based screening of more than 21,000 women from seven health regions in Ontario, Canada, 701 were identified at high risk of postnatal depression and randomized to receive standard postnatal care or standard care and the support of a peer volunteer who had experienced postnatal depression herself.

Mothers who received peer support had half the risk of developing postnatal depression at 12 weeks after birth than those in the control group. Mothers were receptive to receiving telephone-based peer support and over 80 percent said they were satisfied with their experience and would recommend this support to a friend.

Women and family members need to be educated about postnatal depression so they can recognize the symptoms, and treatment needs to be convenient and accessible to new mothers, says Dr. Cindy-Lee Dennis in an accompanying editorial.

She calls for a coordinated multidisciplinary approach to identify postnatal depression involving all health professionals who come into contact with new mothers including midwives, doctors, nurses and health visitors.

The findings are published on bmj.com today.

Source: British Medical Association

 

APA Reference
Nauert, R. (2009). Prevention and Treatment of Postnatal Depression. Psych Central. Retrieved on July 28, 2014, from http://psychcentral.com/news/2009/01/16/prevention-and-treatment-of-postnatal-depression/3652.html

 

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