BROOKLYN, N.Y. – There are studies demonstrating depression is more likely to resolve if depressed parents are also treated dating back more than 10 years, but new evidence suggests this effect may extend to children as young as 3 years of age, according to an update on current strategies for early intervention presented at a pediatric psychopharmacology update held by the American Academy of Child and Adolescent Psychiatry.
Of multiple triggers that can be caught and treated early to prevent children from progressing to chronic depression, addressing parental depression is an important target, according to Karen Dineen Wagner, MD, Director of the Division of Child and Adolescent Psychiatry at the University of Texas Medical Branch in Galveston.
In an overview of strategies for intervening early in children who have or are at risk for depression, Dr. Wagner looked at several targets. The purpose of recognizing and addressing such targets as parental depression is to get children well faster and avoid disease chronicity.
“If we want to intervene and potentially prevent the occurrence of depression, we need to look at disorders or triggers that may precede the depression and that, had they been treated, might have eliminated the stressors that tip the child into depression,” Dr. Wagner said.
Parental depression was just one of these factors, but along with others, such as child abuse of any kind and bullying, each poses a threat for chronic mood disorders, according to Dr. Wagner.
In the case of parental depression, Dr. Wagner cited numerous studies demonstrating a close correlation between remission in the parent and remission in the child. These trajectories interact, so children are less likely to get well if an affected parent does not get well.
“Make sure you consider depression in the parent when you are doing an evaluation, and it is not just depression in the parent who is there. Ask about the other partner who is not there,” Dr. Wagner advised. Parents reluctant to address their own depression should be informed that the mental health of their child is at risk.
The most recent evidence to show benefit from treating both child and parent was drawn from a controlled study that enrolled young children (Luby JL et al. Am J Psychiatry. 2018 Jun 20. doi: 10.1176/appi.ajp.2018.18030321).
In this study, 229 parent-child dyads were randomized to receive parent-child psychotherapy for early childhood depression or to a wait-list. The age range for the children was 3-6.2 years. The therapy was specifically designed to improve the parents’ ability to help young children cope with their feelings.
The parent-child interaction therapy “focused on emotional development which was designed to train parents to work with the child on developing emotional competence in which the child understands their emotions, understands how events affect how they are feeling, and controls emotional reactivity,” Dr. Wagner explained.
For the primary outcome of depression at the end of 18 weeks, the rates were significantly lower in those who participated in the interaction therapy than they were in those on the wait-list. Measures of parent depression and stress were also lower in the therapy group.
Currently, the U. S. Preventive Task Force recommends screening all children at age 12 for depression with the adolescent version of the Patient Health Questionnaire (PHQ-A), according to Dr. Wagner. Given the rising prevalence of depression in adolescents, which climbed 46% from 2005 (8.7%) to 2015 (12.7%) according to a published national survey, this screening is prudent, Dr. Wagner indicated. However, she further suggested that it is reasonable to screen children with risk factors, such as learning disorders or anxiety disorders, even earlier.
The reason is that there are effective therapies. Early treatment may prevent chronic and more severe forms of depression, according to Dr. Wagner. She suggested that there is a growing emphasis on not just treating depression at its early stages but also in recognizing the child at risk, identifying subsyndromal symptoms leading toward depression, and preventing children from ever reaching diagnostic criteria.
Indeed, an initiative for better and earlier detection and treatment of depression in children was begun by the AACAP when Dr. Wagner served recently as its president. Several parts of that program have now been launched. Dr. Wagner encouraged those with an interest to visit the AACAP website, where more information about this initiative can be accessed.
Dr. Wagner reported no potential conflicts of interest.