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Related Concept Videos

Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

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:
Insomnia01:27

Insomnia

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...
Blind Procedures02:07

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
Sleep Apnea01:21

Sleep Apnea

Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
Management of Insomnia01:19

Management of Insomnia

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

Is the population properly informed about sleep disorders?

Eleida Pereira Camargo1, Luciane Bizari Coin Carvalho, Lucila Bizari Fernandes Prado

  • 1Neurosono Sleep Center, Department of Neurology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.

Arquivos De Neuro-Psiquiatria
|January 9, 2013
PubMed
Summary

Patient knowledge of sleep disorders varies, with strong understanding of bruxism but weaker awareness of conditions like obstructive sleep apnea (OSA) and excessive movement during sleep (EMDS). This indicates a need for better public education on sleep health.

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Area of Science:

  • Sleep Medicine
  • Public Health
  • Patient Education

Background:

  • Sleep disorders are prevalent and significantly impact overall health.
  • Adequate patient knowledge is crucial for effective diagnosis and management.
  • Understanding patient's prior knowledge and reporting ability is essential for healthcare professionals.

Purpose of the Study:

  • To assess the general population's prior knowledge of sleep disorders.
  • To evaluate patients' ability to accurately report sleep-related problems to healthcare providers.

Main Methods:

  • Analysis of 208 patient records, including demographic data and primary complaints.
  • Comparison of patient-reported symptoms with medical diagnostic hypotheses using Kappa's test.
  • Statistical analysis of agreement using 95% confidence intervals.

Main Results:

  • Strong correlation found between patient complaints and diagnosis for bruxism.
  • Moderate correlations observed for snoring, insomnia, nightmares, somniloquy, and restless legs syndrome.
  • Fair correlations noted for obstructive sleep apnea syndrome (OSA) and excessive movement during sleep (EMDS).

Conclusions:

  • Patient knowledge regarding sleep disorders is heterogeneous, with significant gaps for conditions like OSA and EMDS.
  • The findings suggest an unsatisfactory level of public awareness about the prevalence and impact of certain sleep disorders.
  • Improved patient education initiatives are needed to enhance understanding and reporting of sleep-related health issues.