Related Experiment Video
Updated: Aug 19, 2026

Developing a Rat Model for Bipolar Disorder
Published on: May 2, 2025
Recognizing and managing bipolar disorder in children
1Pediatric Psychopharmacology Unit, Massachusetts General Hospital, Boston, MA 02138, USA. jwozniak@partners.org
Insights
Diagnosing bipolar disorder in children is challenging due to overlap with ADHD and distinct symptoms. Atypical antipsychotics show promise in treating symptoms, but more research is needed for comorbid depression.
Area of Science:
- Child and Adolescent Psychiatry
- Neurodevelopmental Disorders
- Pediatric Mental Health
Background:
- Bipolar disorder in children presents unique diagnostic challenges.
- Symptoms often overlap with attention-deficit/hyperactivity disorder (ADHD).
- Childhood presentations feature irritability, chronicity, and mixed states, differing from adult bipolar disorder.
Purpose of the Study:
- To review the complexities of diagnosing and treating pediatric bipolar disorder.
- To highlight treatment efficacies and gaps in current pediatric bipolar disorder management.
- To emphasize the need for further research into childhood-onset mania.
Main Methods:
- Review of existing literature on pediatric bipolar disorder diagnosis and treatment.
- Analysis of symptom overlap with comorbid conditions like ADHD, depression, and anxiety disorders.
- Evaluation of treatment responses to mood stabilizers and atypical antipsychotics.
Main Results:
- Pediatric bipolar disorder diagnosis is complicated by symptom overlap with ADHD and other disorders.
- Conventional mood stabilizers are often insufficient for children.
- Atypical antipsychotics demonstrate utility in managing manic symptoms, mixed states, and aggression.
- Amphetamine salts may help comorbid ADHD, but treatment for comorbid depression is unstudied.
Conclusions:
- Childhood-onset bipolar disorder is often chronic, highly comorbid, and irritable.
- Accurate diagnosis and effective treatment strategies require further investigation into the overlap of mania with other childhood disorders.
- Future clinical trials are essential to address these complexities.
Abstract:
Bipolar disorder affects people of all ages, including preschool-aged children. Two major difficulties in diagnosing children with bipolar disorder are its overlap with attention-deficit/hyperactivity disorder (ADHD) and its developmentally distinct presentation from that in adults, with high rates of irritability, chronicity, and mixed states. Comorbid conditions are common in bipolar disorder and, in addition to ADHD, include depression, anxiety disorders, oppositional defiant disorder, and conduct disorder. Family studies have helped to confirm the validity of bipolar disorder in children. In terms of treatment, children do not appear to respond well to conventional mood stabilizers alone. However, using an atypical antipsychotic either alone or in addition to another mood stabilizer has shown utility in treating manic symptoms, depression in mixed states, and aggression. Amphetamine salts have been helpful in treating bipolar children with comorbid ADHD, but no data are available on treating comorbid depression in bipolar children. Because childhood-onset mania is commonly chronic rather than episodic, highly comorbid, and characterized by high rates of irritability, future clinical trials should examine the overlap of mania with other disorders in children to determine routes to accurate diagnosis and treatment.
Related Concept Videos
Bipolar Disorder
Mania and Antimanic Drugs: Overview
Oppositional Defiant Disorder
Diagnostic Criteria and...
Borderline Personality Disorder
Genetic and Environmental Contributions
Borderline Personality...
Attention-Deficit/Hyperactivity Disorder
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Bulimia Nervosa