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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...
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

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.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle with...
Anxiety: Overview01:18

Anxiety: Overview

Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Oppositional Defiant Disorder01:30

Oppositional Defiant Disorder

A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
Diagnostic Criteria and...
Autism Spectrum Disorder01:19

Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
Personality Disorders: Paranoid and Schizoid01:22

Personality Disorders: Paranoid and Schizoid

Personality disorders represent enduring cognition, affect, and behavior patterns that significantly deviate from societal norms. These maladaptive traits often lead to difficulties in various domains, including interpersonal relationships, occupational settings, and overall psychological well-being. Paranoid personality disorder and schizoid personality disorder are two distinct conditions marked by odd or eccentric behavior.
Paranoid Personality Disorder
Paranoid personality disorder is...

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Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
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Obsessive-compulsive spectrum disorders.

Andrea Allen1, Audrey King, Eric Hollander

  • 1Department of Psychiatry, Mount Sinai School of Medicine, New York, NY, USA.

Dialogues in Clinical Neuroscience
|October 29, 2011
PubMed
Summary
This summary is machine-generated.

The obsessive-compulsive spectrum encompasses disorders with shared features, ranging from compulsive harm avoidance to impulsive risk-seeking behaviors. This review explores these conditions and their symptom clusters.

Keywords:
Asperger's disorderautismbody dysmorphic disorderimpulsivityobsessive-compulsive disorderpathological gamblingsexual compulsivity

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Area of Science:

  • Psychiatry
  • Neuroscience
  • Behavioral Science

Background:

  • The obsessive-compulsive spectrum concept unifies distinct disorders with shared obsessive-compulsive features.
  • These disorders present with varied symptoms but share similarities in phenomenology, etiology, pathophysiology, and treatment.
  • Research on obsessive-compulsive disorder (OCD) informs understanding of spectrum disorders.

Purpose of the Study:

  • To review the concept of the obsessive-compulsive spectrum.
  • To explore the continuum from compulsivity to impulsivity within these disorders.
  • To discuss representative disorders including OCD, body dysmorphic disorder, pathological gambling, sexual compulsivity, and autism spectrum disorders.

Main Methods:

  • Literature review of obsessive-compulsive spectrum disorders.
  • Analysis of symptom clusters: bodily preoccupation, impulse control, and neurological disorders.
  • Examination of the compulsive-impulsive continuum and its characteristics.

Main Results:

  • Obsessive-compulsive spectrum disorders share core features despite diagnostic differences.
  • Disorders can be viewed on a continuum from compulsive (harm avoidance) to impulsive (risk-seeking).
  • Systematic differences between compulsive and impulsive disorders are emerging.

Conclusions:

  • The obsessive-compulsive spectrum provides a valuable framework for research and understanding related disorders.
  • Recognizing the compulsive-impulsive continuum enhances comprehension of these conditions.
  • Further research is needed to fully elucidate the distinctions and commonalities within the spectrum.