Bipolar disorder in children, or pediatric bipolar disorder (PBD), is a controversial mental disorder in children and adolescents that is mainly diagnosed in the United States, and is hypothesized to be like bipolar disorder (BD) in adults, thus is proposed as an explanation for extreme changes in mood and behavior accompanying periods of depressed or irritable moods and periods of elevated moods so called manic or hypomanic episodes. These shifts are sometimes quick, but usually are gradual. The average age of onset of pediatric bipolar disorder is unclear, but the risk increases with the onset of puberty. Bipolar disorder is rare in childhood. Pediatric bipolar disorder is typically more severe and has a poorer prognosis than bipolar disorder with onset in late-adolescence or adulthood.The DSM has specified that the criteria for bipolar disorder can be applied to children since 1980. However, the exact criteria for diagnosing pediatric bipolar disorder remains controversial and heavily debated. There are big differences in how commonly it is diagnosed across clinics and in different countries. There has been a rapid increase in research on the topic, but training and clinical practice lag behind. Identifying bipolar disorder in youth is challenging. Children often exhibit chronic rather than episodic mania periods. Almost always, these chronic problems have causes other than bipolar disorder. The criteria for pediatric bipolar disorder can also often be masked by developmental differences.
Signs and symptoms
In both the American Psychiatric Associations DSM-5 and the World Health Organizations ICD-10, the same criteria used to diagnose bipolar disorder in adults are used to make the diagnosis in children with some adjustments to account for differences in age and developmental stage. For example, the DSM-5 specifies that in children, depressive episodes can manifest as persistently irritable moods.In diagnosing manic episodes, it is important to compare the changes in mood and behavior to the childs normal mood and behaviors at baseline instead of to other children or adults. For example, grandiosity (i.e., unrealistic overestimation of ones intelligence, talent, or abilities) is normal at varying degrees during childhood and adolescence. Therefore, grandiosity is only considered symptomatic of mania in children when the beliefs are held despite being presented with concrete evidence otherwise or when they lead to a child attempting activities that are clearly dangerous, and most importantly, when the grandiose beliefs are an obvious change from that particular childs normal self-view in between episodes. Controversy
The diagnosis of childhood bipolar disorder is controversial, although it is recognized that bipolar disorder typical symptoms are dysfunctional and have negative consequences for minors with the condition. Main discussion is centered on whether what is called bipolar disorder in children refers to the same disorder than when diagnosing adults, and the related question on whether adults criteria for diagnosis are useful and accurate when applied to children.