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Thought disorder in adolescent-onset schizophrenia
D Makowski1, C Waternaux, C M Lajonchere
1Herbert G. Birch Early Childhood Center, New York, NY, USA.
Schizophrenia Research
|February 7, 1997
Summary
Adolescent-onset schizophrenia exhibits thought disorders similar to adult schizophrenia, distinct from psychotic depression. This research clarifies thinking disturbances in early-onset psychosis.
Area of Science:
- Psychiatry
- Neuroscience
- Developmental Psychology
Background:
- Thought disturbances in adolescent-onset psychosis are less understood than in adults.
- Schizophrenia's impact on cognitive processes requires further characterization in adolescents.
Purpose of the Study:
- To investigate if adolescent-onset schizophrenia shares thought disorder features with adult schizophrenia.
- To compare thought disorder characteristics across adolescent schizophrenia, psychotic depression, and control groups.
Main Methods:
- Utilized the Thought Disorder Index for quantitative and qualitative assessment.
- Compared psychiatric inpatients with adolescent-onset schizophrenia, psychotic depression, and nonpsychotic conditions against normal adolescent controls.
Main Results:
- All hospitalized adolescent groups showed elevated thought disorder during acute illness.
- Adolescent-onset schizophrenia displayed the greatest magnitude and frequency of disordered thinking.
- Qualitative thought disturbances in schizophrenic adolescents differed from those in psychotic depression, resembling adult schizophrenic patterns.
Conclusions:
- Adolescent-onset schizophrenia's thought disorder patterns are comparable to adult schizophrenia.
- Specific qualitative features like idiosyncratic language and illogical reasoning characterize schizophrenia's thought disorder.
- Distinguishing thought disorder features aids in diagnosing early-onset psychotic conditions.