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Related Concept Videos

Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

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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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REM Sleep Behavior Disorder01:15

REM Sleep Behavior Disorder

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REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
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Sleep-Wake Cycles01:24

Sleep-Wake Cycles

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Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
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Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

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Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
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Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

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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.
 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...
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Insomnia01:27

Insomnia

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Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
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Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
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Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

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Reported sleep patterns in obsessive compulsive disorder (OCD).

M Bobdey, N Fineberg, T M Gale

    International Journal of Psychiatry in Clinical Practice
    |June 17, 2014
    PubMed
    Summary
    This summary is machine-generated.

    Obsessive-compulsive disorder (OCD) generally does not impact sleep quality unless depression is also present. Non-depressed OCD patients typically report normal sleep patterns, unlike those with comorbid depression.

    Keywords:
    Co-MORBIDITYCompulsiveDepressionDisorderMajorObsessiveSleep

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    Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
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    Area of Science:

    • Psychiatry
    • Sleep Medicine
    • Neuroscience

    Background:

    • Previous research on sleep disturbances in obsessive-compulsive disorder (OCD) yielded inconsistent results.
    • Many studies did not account for comorbid depressive symptoms, a known sleep disruptor.

    Purpose of the Study:

    • To investigate the relationship between obsessive-compulsive disorder (OCD), comorbid depression, and subjective sleep quality.
    • To clarify whether OCD itself, independent of depression, affects sleep patterns.

    Main Methods:

    • Utilized the Pittsburgh Sleep Quality Index (PSQI) to assess subjective sleep quality in 94 participants.
    • Compared sleep patterns across four groups: OCD with depression, OCD without depression, major depression, and healthy controls.

    Main Results:

    • OCD patients with comorbid depression showed sleep patterns similar to those with major depression.
    • OCD patients without depression exhibited sleep patterns comparable to healthy controls.
    • A subset of non-depressed OCD patients reported sleep phase shifting, suggesting potential anomalies.

    Conclusions:

    • OCD's impact on reported sleep is primarily linked to comorbid depression.
    • Group analyses may obscure sleep abnormalities in a small proportion of non-depressed OCD patients.
    • Further case studies are recommended to explore biological sleep markers in these individuals.