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Related Concept Videos

Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
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Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
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Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
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Compulsive hoarding: current controversies and new directions.

Jessica R Grisham1, Melissa M Norberg

  • 1School of Psychology, University of New South Wales, Sydney, Australia. jgrisham@psy.unsw.edu.au

Dialogues in Clinical Neuroscience
|July 14, 2010
PubMed
Summary
This summary is machine-generated.

Compulsive hoarding, a disabling psychological disorder, is increasingly viewed as a distinct syndrome. Research advances cover its diagnosis, epidemiology, neuropsychological factors, and clinical management strategies.

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Last Updated: Jun 11, 2026

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Area of Science:

  • Psychiatry
  • Clinical Psychology
  • Neuroscience

Background:

  • Compulsive hoarding is a disabling psychological disorder.
  • It is characterized by excessive collecting and saving behaviors.
  • Recent research has focused on understanding this complex condition.

Purpose of the Study:

  • To review recent advances in compulsive hoarding research.
  • To discuss the diagnostic status and conceptualization of hoarding as a separate syndrome.
  • To explore epidemiology, neuropsychological correlates, and clinical management.

Main Methods:

  • Literature review of recent studies on compulsive hoarding.
  • Analysis of evidence regarding diagnostic classification.
  • Synthesis of findings on epidemiology, demographics, and course.
  • Review of neuropsychological research and clinical management progress.

Main Results:

  • Growing evidence supports conceptualizing hoarding as a distinct syndrome.
  • Advances in understanding hoarding's epidemiology, course, and demographics.
  • Emerging findings on neuropsychological correlates of hoarding disorder.
  • Progress in developing and evaluating clinical management approaches.

Conclusions:

  • Hoarding disorder may be best understood as a separate syndrome.
  • Further research is needed to refine diagnostic criteria and treatment.
  • Understanding neuropsychological factors is crucial for effective intervention.
  • Continued progress in clinical management offers hope for improved patient outcomes.