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Related Concept Videos

REM Sleep Behavior Disorder01:15

REM Sleep Behavior Disorder

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.
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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.
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Abnormal sexual behavior during sleep.

Giacomo Della Marca1, Serena Dittoni, Roberto Frusciante

  • 1Catholic University-Department of Neurosciences, Rome, Italy. dellamarca@rm.unicatt.it

The Journal of Sexual Medicine
|July 3, 2009
PubMed
Summary
This summary is machine-generated.

Nocturnal sexual behavior, or sexsomnia, can be linked to various sleep disorders like sleep apnea and REM sleep behavior disorder. Polysomnography is crucial for diagnosing these conditions and determining appropriate treatments.

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Area of Science:

  • Sleep Medicine
  • Neurology
  • Forensic Psychiatry

Background:

  • Nocturnal sexual behaviors, termed sexsomnia, are recognized parasomnias.
  • These behaviors are increasingly relevant in forensic contexts due to potential violent associations.

Observation:

  • Three male patients with sleep disorders reported sleep-related sexual activation.
  • All patients had normal medical, neurological, and psychiatric histories.
  • Video-polysomnography was used to analyze sleep patterns and respiratory events.

Findings:

  • One patient had severe obstructive sleep apnea syndrome (OSAS).
  • Another patient exhibited features of NREM sleep parasomnia (somnambulism).
  • The third patient presented with rapid eye movement behavior disorder.

Implications:

  • Abnormal nocturnal sexual behavior can co-occur with distinct sleep disorders.
  • Understanding the underlying pathophysiology is key for effective treatment.
  • Polysomnography is essential for investigating and diagnosing these behaviors.