Related Experiment Video
Updated: Jul 5, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
Published on: January 9, 2015
Diogenes syndrome in a patient with obsessive-compulsive disorder without hoarding
1Department of Psychiatry and Mental Health, Universidade Federal Fluminense (MSM/UFF), Niterói, RJ, Brazil. lfontenelle@gmail.com
Abstract:
Diogenes syndrome (DS) is characterized by self-neglect, classically portrayed by a filthy personal appearance, dirty home, and hoarding of rubbish. We report a patient with DS who presented obsessive-compulsive disorder and Tourette syndrome in the absence of hoarding. We suggest that hoarding may be a symptom of the conditions that are frequently comorbid with DS, but is not one of its fundamental features.
More Related Videos
09:14Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
Published on: March 14, 2025
06:50Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice
Published on: December 24, 2013
Related Concept Videos
Obsessive-Compulsive Disorder
Personality Disorders: Dependent and Obsessive-Compulsive
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: Overview
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.
Bulimia Nervosa
Panic Disorder
Personality Disorders: Narcissistic and Avoidant
Characteristics of Narcissistic Personality Disorder
Narcissistic individuals exhibit an inflated sense of self-importance and an excessive need for admiration. They are often...