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Obsessive compulsive disorder: comorbid conditions

T A Pigott1, F L'Heureux, B Dubbert

  • 1Department of Psychiatry, Georgetown University Medical School, Washington, D.C.

The Journal of Clinical Psychiatry
|October 1, 1994
PubMed
Summary
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Obsessive compulsive disorder (OCD) is an anxiety disorder with intrusive thoughts and repetitive behaviors. Categorizing comorbid conditions aids in identifying distinct OCD subtypes for better neurobiological understanding and treatment.

Area of Science:

  • Psychiatry
  • Neuroscience
  • Clinical Psychology

Background:

  • Obsessive compulsive disorder (OCD) is defined by intrusive thoughts and repetitive behaviors causing distress.
  • Differential diagnosis is challenging due to primary or secondary OCD symptoms.
  • Comorbidities like depression and personality disorders are frequent in primary OCD.

Purpose of the Study:

  • To categorize comorbid conditions associated with OCD.
  • To explore the utility of this categorization in identifying distinct OCD subtypes.
  • To investigate potential shared neurobiological or treatment response characteristics among subtypes.

Main Methods:

  • Review of DSM-IV criteria for OCD.
  • Analysis of common comorbid conditions.

Related Experiment Videos

  • Categorization of comorbidities based on core features: altered risk assessment, incompleteness/habit spectrum, and psychotic spectrum disorders.

    • Main Results:

    • OCD symptomatology can be primary or secondary, complicating diagnosis.
    • Comorbidities are common and can be grouped into three major categories.
    • This categorization may facilitate the identification of specific OCD subtypes.

    Conclusions:

    • A structured categorization of OCD comorbidities offers a framework for subtype identification.
    • Identifying distinct OCD subtypes may lead to a better understanding of underlying neurobiology.
    • This approach could inform tailored treatment strategies for different OCD subtypes.