Diagnosis of personality disorders: a case study

Area of Science:

• Psychiatry
• Clinical Psychology
• Psychoanalytic Theory

Background:

• Diagnostic uncertainty in psychopathology, especially concerning Axis I and Axis II disorders, presents significant clinical challenges.
• Comorbidity complicates the accurate classification of personality disorders within current diagnostic systems.
• Both categorical and dimensional models offer different perspectives on these diagnostic uncertainties.

Observation:

• This case report details diagnostic challenges related to psychopathology, encompassing both Axis I and Axis II disorders.
• The interplay between comorbidity and the classification of personality disorders is a central theme.
• A psychoanalytic theoretical model was employed to guide the diagnostic interview process.

Findings:

• The theoretical model informed the diagnostic interview, yielding rich clinical information.
• This approach generated inferences about psychopathology that surpassed formal diagnostic criteria.
• Clinical understanding was deepened beyond standard Axis I/II assessments and self-report measures.

Implications:

• Psychoanalytic frameworks can offer valuable insights into complex diagnostic presentations.
• Integrating theoretical models into interviewing may enhance the depth of clinical assessment.
• This case underscores the limitations of purely categorical or dimensional approaches in capturing the full spectrum of psychopathology.