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A psychobiological perspective on the personality disorders
1Bronx VA Medical Center, Mt. Sinai School of Medicine, NY 10468.
The American Journal of Psychiatry
|December 1, 1991
Summary
This study explores the biological basis of personality disorders, proposing a psychobiological model. This framework may guide future research into the development and treatment of these conditions.
Area of Science:
- Psychiatry
- Genetics
- Psychology
Background:
- Growing evidence suggests genetic and biological factors influence personality.
- Understanding these biological underpinnings is crucial for personality disorder research.
Purpose of the Study:
- To propose a psychobiological model for understanding personality disorders.
- To integrate genetic and biological findings with psychological functioning.
Main Methods:
- Review of phenomenological, genetic, and biological evidence.
- Development of a model based on key personality dimensions.
Main Results:
- Proposed dimensions include cognitive/perceptual organization, impulsivity/aggression, affective instability, and anxiety/inhibition.
- These dimensions appear relevant across various DSM-III-R axis I and axis II disorders.
Conclusions:
- The proposed psychobiological model offers a heuristic framework for personality disorder research.
- This model can guide future investigations into the etiology and treatment of personality disorders.