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Related Concept Videos

Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

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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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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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
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Understanding Sleep01:11

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The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
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Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.

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Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
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Published on: April 26, 2024

Indian research on sleep disorders.

Nilesh Shah1, Abha Bang, Aparna Bhagat

  • 1Department of Psychiatry, L. T. M. Medical College and General Hospital, Sion, Mumbai - 400 022, India.

Indian Journal of Psychiatry
|August 13, 2011
PubMed
Summary

This review compiles Indian research on sleep disorders, covering prevalence, causes, treatments, and awareness among medical professionals. It aims to consolidate existing data to support future sleep medicine research in India.

Keywords:
Indian literature on sleep disordersSleep Disorders

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Area of Science:

  • Sleep Medicine
  • Neurology
  • Psychiatry

Background:

  • Sleep disorders research in India is fragmented across various journals and books.
  • Existing literature includes reviews, prevalence studies, etiology, treatment options, and case reports.
  • Awareness and knowledge of sleep disorders among Indian medical professionals have also been studied.

Purpose of the Study:

  • To compile and synthesize the existing body of research on sleep disorders from India.
  • To provide a comprehensive overview of Indian contributions to sleep medicine.
  • To facilitate and encourage further research in the field of sleep disorders within India.

Main Methods:

  • A literature review approach was employed.
  • Data was gathered from prominent Indian medical journals and books.
  • Studies included were diverse, encompassing various research methodologies.

Main Results:

  • A significant body of work exists in India on sleep disorders, contributed by various medical professionals.
  • Research covers a wide spectrum, from epidemiological studies to clinical case reports and treatment evaluations.
  • Studies also assess the understanding and awareness of sleep disorders within the medical community.

Conclusions:

  • India possesses a rich and diverse collection of research on sleep disorders.
  • Consolidating this data is crucial for advancing sleep medicine in the country.
  • This compilation serves as a foundation for future research and clinical practice in Indian sleep medicine.