PSY3032 Chapter Notes - Chapter ?: Circadian Rhythm Sleep Disorder, Idiopathic Hypersomnia, Sleep Disorder
3 Sep 2018
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Classification of sleep disorders: 1979: diagnostic classification of sleep and arousal disorders, 1990: international classification of sleep disorders (icsd) produced by american sleep. Disorders association (asda: allowed better communication about diagnosis of sleep disorders, 2005: international classification of sleep disorders, version 2 (icsd-2): 8 major categories: the insomnias, sleep-related breathing disorders, hypersomnias. Includes diagnostic criteria of central origin, circadian rhythm sleep disorders, the parasomnias, sleep-related movement disorders, isolated symptoms that are apparently normal variants and unresolved issues, and other sleep disorders. Primary insomnia: 6 types, psychophysiologic insomnia: common. Overconcern w/inability to sleep: paradoxical insomnia (sleep state misperception): complaints of insomnia with no evidence of objective sleep disturbance or day time impairment that would be expected. 5% of insomniacs: adjustment sleep disorder: assoc w/a psychological/physiologic/environmental/physical stressor. Inadequate sleep hygiene: activities inconsistent w/good-quality sleep and full day time alertness e. g. stimulating activities before bed, substances (alcohol. Appears from childhood: behavioral insomnia of childhood: limit-setting sleep disorder (stalling/refusing to go to bed.
