This class of disorders includes the following categories: delayed sleep phase, advanced sleep phase type, irregular sleep-wake type, non 24 hour sleep-wake type, and shift work type.
What are circadian rhythm sleep-wake disorders.
100
Individuals with this disorder may appear either fatigued or haggard or, conversely, overaroused and "wired."
What is insomnia disorder.
100
Individuals with this disorder have daytime naps nearly everyday regardless of the nocturnal sleep duration.
What is hypersomnolence.
100
This observable behavior is an abrupt temporary loss of voluntary muscular function and tone, evoked by an emotional stimulus such as laughter, pleasure, anger, or excitement.
What is cataplexy.
100
These are disorders of ventilatory control in which respiratory events occur in a periodic or intermittent pattern.
What is central sleep apnea.
200
The main feature of this sleep disorder is a prominent sleep disturbance that is sufficiently severe to warrant independent clinical attention and that is judged to be primarily associated with the pharmacological effects of a substance.
What is substance/medication induced sleep disorder.
200
The state in which a reduced amount of air enters the alveoli in the lungs, resulting in decreased levels of oxygen and increased levels of carbon dioxide in the blood.
What is hypoventilation.
200
This disorder includes repeated occurrences of extended, extremely dysphoric, and well-remembered dreams that usually involve efforts to avoid threats to survival, security or physical integrity.
What is nightmare disorder.
200
The cardinal symptoms of this disorder are snoring and daytime sleepiness.
What is obstructive sleep apnea hypopnea.
200
This is a sensorimotor, neurological sleep disorder characterized by a desire to move the legs or arms.
What is restless leg syndrome.
300
The essential feature of this disorder is dissatisfaction with sleep quantity or quality with complaints of difficulty initiating or maintaining sleep.
What is insomnia disorder
300
Individuals with this disorder fall asleep quickly and have good sleep efficiency. They may have difficulty waking up in the morning, sometimes appearing confused, combative or ataxic.
What is hypersomnolence disorder.
300
This disorder is thought to be a slowly progressive disorder of respiratory impairment.
What is sleep-related hypoventilation.
300
A pattern of periodic crescendo-decrescendo variation in tidal volume that results in central apneas and hypopneas at a frequency of at least five events per hour, accompanied by frequent arousal.
What is cheyne-stokes breathing.
300
A persistent or recurrent pattern of sleep disruption that is primarily due to an alteration of the circadian system or to a misalignment between the endogenous circadian rhythm and sleep.
What is circadian rhythm sleep-wake disorder.
400
This disorder is diagnosed using polysomnography showing sleep-related hypoxemia and hypercapnia that is not better explained by another breathing related sleep disorder.
What is sleep related hypoventilation.
400
These disorders includes recurrent episodes of incomplete awakening form sleep, usually occurring during the first third of the major sleep episode, accompanied by either sleepwalking or sleep terrors.
What are non-rapid eye movement sleep sleep arousal disorders.
400
This disorder is characterized by recurrent periods of an irrepressible need to sleep, lapsing into sleep, or napping occurring within the same day. These must have been occurring at least three times per week over the past 3 months.
What is narcolepsy.
400
The essential feature of this disorder is repeated episodes of arousal, often associated with vocalizations and/or complex motor behaviors arising from REM sleep.
What is rapid eye movement sleep behavior disorder.
400
The major risk factors for this disorder are obesity and male gender.
What is obstructive sleep apnea hypopnea.
500
This subtype of circadian rhythm sleep-wake disorder is based primarily on a history of symptoms of insomnia at night and excessive sleepiness during the day.
What is irregular sleep-wake type.
500
This disorder is associated with neurodegenerative disorders and may improve as the underlying neurodegenerative disorder progresses.
What is REM sleep behavior disorder.
500
Approximately 20-60% of people with this disorder experience sleep paralysis upon falling asleep or awakening.
What is narcolepsy.
500
This group of disorder are characterized by abnormal behavioral, experiential, or physiological events occurring in association with sleep, specific sleep stages, or sleep-wake transitions.
What are parasomnias.
500
Insomnia can be differentiated from this disorder by the absence of snoring, breathing pauses, snorting/gasping.