Psychopharmacology of pediatric bipolar disorder: a review

Abstract

Rationale: Pediatric bipolar disorder (PBD) is a chronic and debilitating psychiatric illness. It is associated with many short-term and long-term complications including poor academic and social performance, legal problems and increased risk of suicide. Moreover, it is often complicated by other serious psychiatric disorders including attention deficit hyperactivity disorder, oppositional defiant disorder, conduct disorder and substance use disorders. For these reasons, there is a need for effective treatment for PBD.

Objectives: To review available data from published reports of the treatment of PBD, highlighting those treatment practices for which there is scientific evidence. To suggest directions for future research.

Materials and methods: A comprehensive Medline search was performed to identify published reports from 1995 to 2006. Reports with the greatest methodological stringency received greater focus.

Results: There is limited evidence from double-blind, placebo-controlled trials regarding the treatment of PBD. Available data suggests that lithium, some anticonvulsants and second-generation antipsychotics may be equally beneficial in the acute monotherapy for youth with mixed or manic states. However, because of limited response to acute monotherapy, there is increased justification for combination therapy. There is very limited data on the treatment of the depressed phase of bipolar illness in the youth. Also, very few studies have addressed the treatment of comorbidities and maintenance/relapse prevention in PBD.

Conclusion: Although significant progress was made in the treatment of youth with bipolar disorder, there is a need for more methodologically stringent research to more precisely define evidence-based treatment strategies for PBD.