Abstract
Interpersonal psychotherapy for depressed adolescents, an evidence-based psychotherapy, has been adapted for youth with chronic irritability and excessive reactivity (i.e., temper outbursts), to create Interpersonal Psychotherapy for Mood and Behavior Dysregulation (IPT-MBD). Youth with chronic irritability and excessive reactivity were originally conceptualized as severe mood dysregulation (SMD) and in the Diagnostic and Statistical Manual of Mental Disorders (5th ed.) as disruptive mood dysregulation disorder. Because outbursts are the most prominent symptom, behavioral management strategies are typically a common focus of treatment. These outbursts, along with other mood symptoms, result in significant impairment in multiple domains, with a particularly adverse impact on interpersonal functioning. For this reason improving relationships is an important target for treatment. We present an evidence-based case study of an adolescent who met research criteria for SMD and who received the IPT-MBD intervention as part of a research study. Monthly ratings assessing severity and improvement of SMD symptoms were conducted by an independent evaluator. This adolescent had an overall improvement in SMD symptoms, attended all scheduled therapy sessions, and parent and teen reported satisfaction with the
treatment. We discuss factors that may influence the effectiveness of this treatment. current relationships as targets for treatment (Mufson, Dorta, Moreau, & Weissman, 2004).
The rationale for this treatment is based on the assumption that there is a relationship between the onset and/or maintenance of depression and difficulties in an adolescent’s social
and interpersonal relationships. Social supports have been shown to act as a safeguard against depression; in turn, interpersonal stress is associated with depression (Coyne, 1976).
There is a reciprocal association between mood and relationships; low mood can interfere with relationships and problematic relationships can worsen mood. IPT focuses on four main
areas of interpersonal difficulties (i.e., grief, role disputes, role transitions, and interpersonal deficits) and the relationship between interpersonal events and mood symptoms. The goals
are to build adaptive interpersonal skills and to increase awareness of how mood symptoms can influence interpersonal events, and vice versa.