Sleep Disorders Flashcards
What are Sleep-Wake Disorders?
-diagnostic category representing persistent or recurrent sleep-related problems that cause significant personal distress or impaired functioning
What are the two newest types of dyssomnias?
1) Rapid Eye Movement Sleep Behaviour Disorder
2) Restless Leg Syndrome
What is primary insomnia?
Difficulty falling asleep, remaining asleep, or achieving restorative sleep for a period of a month or longer
What is the most common form of sleep disturbance?
Primary Insomnia!
Who does insomnia usually affect?
- Affects more older people
- In young people, the main problem would be taking too long to get to sleep
- In older people main problem would be waking frequently during the night or too early
What are triggers/causes of insomnia?
- high stress level
- shift work
- heavy drinking or cannabis
- obesity
- divorce
- female
- low levels of income or education
What is Hypersomnia?
Pattern of excessive sleepiness during the day that continues for a period of a month or longer
- difficulty waking after a prolonged sleep (8 to 12 hrs)
- pattern of daytime sleep episodes in the form of intended or unintended napping
What is causes a diagnosis for primary hypersomnia?
If the problems cannot be accounted for by:
- inadequate amount of sleep due to insomnia
- another psychological disorder
- drug or medical use, or other factors like noise
What is Narcolepsy?
Experience sleep attacks in which they suddenly fall asleep without warning at various times during day
How long do sleep attacks usually last in narcolepsy?
Usually 15 mins
When is the diagnosis for narcolepsy made?
If sleep attacks occur daily for period of three months or more and ARE combined with the presence of one or both of:
- cataplexy (sudden loss of muscle control)
- intrusions of REM sleep (associated with dreaming)
What is Breathing-Related Sleep Disorder?
Repeated disruptions of sleep due to respiratory problems
- These frequent disruptions result in insomnia or excessive daytime sleepiness
- most common type is obstructive sleep apnea
What is Apnea?
Repeated episodes of either complete or partial obstruction of breathing during sleep
What does Apnea result from?
Blockage of airflow in the upper airways, often due to structural defect
How often do people with Apnea stop breathing?
May stop breathing for 15-90 seconds as many as 30 times an hour