A Clinical Study or Flurazepam
Author(s) -
Wallace B. Mendelson,
Herbert Weingartner,
David J. Greenblatt,
Debra Garnett,
J. Christian Gillin
Publication year - 1982
Publication title -
sleep
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.1093/sleep/5.4.350
Subject(s) - insomnia , sleep onset latency , flurazepam , sleep (system call) , sleep debt , psychology , non rapid eye movement sleep , circadian rhythm , dysphoria , sleep onset , multiple sleep latency test , audiology , cognition , anesthesia , electroencephalography , medicine , excessive daytime sleepiness , sleep disorder , anxiety , psychiatry , benzodiazepine , neuroscience , receptor , computer science , operating system
Eleven patients suffering from chronic insomnia were given 30 mg flurazepam for 28 nights. While EEG measures of total sleep time and sleep efficiency were improved, changes in sleep latency and intermittent waking time were small and nonsignificant. Subjective benefits in sleep were confined to the first 2 nights. There was neither increased nor decreased daytime sleepiness. Cognitive functioning was significantly decreased during the first 2 days, and patients were unaware of these changes. Simple motor tasks were relatively unaffected. Desalkylflurazepam concentrations showed significant accumulation over time, but were not predictive of sleep measures or daytime performance in individual subjects. The withdrawal period was characterized by subjectively disturbed sleep and daytime dysphoria.
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