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Premorbid functioning in adolescent onset bipolar I disorder: a preliminary report from an ongoing study
S Kutcher1, H A Robertson, D Bird
1Department of Psychiatry, Dalhousie University, Halifax, NS, Canada.
Journal of Affective Disorders
|April 1, 2000
Summary
Adolescent onset bipolar I patients showed good premorbid functioning in academics and peer relations. Their rates of prior psychiatric illnesses were comparable to general population samples.
Area of Science:
- Child and Adolescent Psychiatry
- Neurodevelopmental Disorders
Background:
- Investigates premorbid functioning in adolescent-onset Bipolar I disorder.
- Focuses on a rigorously diagnosed sample of 28 patients.
Purpose of the Study:
- To characterize academic and peer functioning before illness onset.
- To determine the prevalence of psychiatric illnesses preceding bipolar disorder diagnosis.
Main Methods:
- Utilized parental reports for premorbid functioning assessment.
- Reviewed the Ontario School Record (OSR) for academic data.
- Assigned premorbid psychiatric diagnoses based on comprehensive information.
Main Results:
- The cohort exhibited good to excellent peer and academic functioning prior to bipolar I onset.
- Prevalence of premorbid psychiatric illnesses was similar to epidemiologic samples.
- Suggests a distinct premorbid profile in early-onset bipolar disorder.
Conclusions:
- Findings contribute to understanding early-onset bipolar illness.
- Highlights the importance of premorbid functioning assessment.
- Identifies directions for future research in pediatric bipolar disorder.