Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person

Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person: "Treatment of the delayed sleep phase type depends on the severity of the case. Mild cases may be addressed by an individual simply adhering to strict sleep and wake times. Severe cases may require incremental changes in sleep time, where a person sleeps 15 to 30 minutes earlier each day until an appropriate pattern is reached. Other methods of altering delayed sleep patterns include prescribing a night of sleep deprivation or the use of chronotherapy, a method in which sleep is delayed for three hours each night until the sleep pattern is rotated around the clock.

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Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person

Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person: "To differentiate circadian rhythm sleep disorder from other diagnoses, the sleep disruption must not occur exclusively during the cause of another sleep disorder or other disorder. The disturbance in sleep must not be due to the direct physiological effects of a substance, whether used for medication or abuse, or to a general medical condition.

The delayed sleep phase type of the disorder requires a persistent pattern of delayed sleeping and awakening and an inability to change the pattern. "

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Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person

Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person: "Demographics

The delayed sleep phase type of the disorder usually begins during adolescence and can continue without treatment through adulthood. People with this type may have a family history of delayed sleep phase. The delayed sleep phase type of the disorder is thought to impact up to 4% of adults and up to 7% of adolescents."

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Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person

Circadian rhythm sleep disorder - causes, DSM, functioning, effects, therapy, adults, examples, person: "The Fourth Edition Text Revision of the Diagnostic and Statistical Manual of Mental Disorders ( DSM-IVTR , a handbook used by mental health professionals to diagnose mental disorders) defines circadian rhythm sleep disorder as one of several primary sleep disorders . Within the category of primary sleep disorders, it is classified as one of the dyssomnias, characterized by irregularities in an individual's quality, timing, and amount of sleep. In earlier versions of the DSM , the disorder is called sleep-wake schedule disorder.

Description

Circadian rhythm sleep disorder involves an alteration of an individual's circadian system or a mismatch between a person's natural, or endogenous, circadian system and the external, or exogenous, demands placed on it. It can lead to insomnia at certain times of the day or excessive sleepiness throughout the day. The insomnia or excessive sleepiness results in impaired functioning in social, occupational, or other environments."

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