Biomaterial Database

Cognitive performance and mood in patients with chronic insomnia during 14-day use of flurazepam and midazolam. 1990

L L Judd, and E Ellinwood, and L A McAdams

National Institute of Mental Health, Bethesda, Maryland.

The 99 chronic insomniacs examined in the present multicenter study were given three cognitive tasks (reading comprehension, addition, and digit symbol substitution test [DSST]) as well as the Hopkins Symptom Checklist (HSCL) and the Profile of Mood States (POMS) in order to evaluate the effects of flurazepam (Dalmane) 15 and 30 mg, midazolam 15 mg, and placebo on cognitive performance and mood. Subjective evaluation of performance was also obtained. A significant person in the patient's life was also asked to evaluate the patient's mood before and during the 14-day treatment interval. After a 20-day washout, next-day performance and mood were evaluated after placebo nights -1 and 0 (baseline) and after treatment nights 1, 2 (early interval), 7 (middle interval), and 13 and 14 (late interval). Analysis of variance (ANOVA) on changes from baseline indicated no significant between-groups treatment effects for reading comprehension or any of the mood variables at any interval. Patients on flurazepam 30 mg performed less well compared with other groups even though, after completion of the tasks, this group believed that they performed as well as those on the other regimens. Performances by flurazepam 15 mg, midazolam, and placebo groups were similar. Significant others tended to rate high-dose flurazepam patients more negatively. High-dose flurazepam patients had a significant change on the DSST and addition tasks due to treatment after the first night, and change in performance remained significantly impaired for the DSST task relative to that of the other groups thereafter.

UI	MeSH Term	Description	Entries
D007319	Sleep Initiation and Maintenance Disorders	Disorders characterized by impairment of the ability to initiate or maintain sleep. This may occur as a primary disorder or in association with another medical or psychiatric condition.	Disorders of Initiating and Maintaining Sleep,Insomnia,Sleeplessness,Chronic Insomnia,DIMS (Disorders of Initiating and Maintaining Sleep),Early Awakening,Insomnia Disorder,Nonorganic Insomnia,Primary Insomnia,Psychophysiological Insomnia,Rebound Insomnia,Secondary Insomnia,Sleep Initiation Dysfunction,Transient Insomnia,Awakening, Early,Dysfunction, Sleep Initiation,Dysfunctions, Sleep Initiation,Insomnia Disorders,Insomnia, Chronic,Insomnia, Nonorganic,Insomnia, Primary,Insomnia, Psychophysiological,Insomnia, Rebound,Insomnia, Secondary,Insomnia, Transient,Insomnias,Sleep Initiation Dysfunctions
D008297	Male		Males
D008874	Midazolam	A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.	Dormicum,Midazolam Hydrochloride,Midazolam Maleate,Ro 21-3981,Versed,Hydrochloride, Midazolam,Maleate, Midazolam,Ro 21 3981,Ro 213981
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009483	Neuropsychological Tests	Tests designed to assess neurological function associated with certain behaviors. They are used in diagnosing brain dysfunction or damage and central nervous system disorders or injury.	Aphasia Tests,Cognitive Test,Cognitive Testing,Cognitive Tests,Memory for Designs Test,Neuropsychological Testing,AX-CPT,Behavioral Assessment of Dysexecutive Syndrome,CANTAB,Cambridge Neuropsychological Test Automated Battery,Clock Test,Cognitive Function Scanner,Continuous Performance Task,Controlled Oral Word Association Test,Delis-Kaplan Executive Function System,Developmental Neuropsychological Assessment,Hooper Visual Organization Test,NEPSY,Neuropsychologic Tests,Neuropsychological Test,Paced Auditory Serial Addition Test,Repeatable Battery for the Assessment of Neuropsychological Status,Rey-Osterrieth Complex Figure,Symbol Digit Modalities Test,Test of Everyday Attention,Test, Neuropsychological,Tests, Neuropsychological,Tower of London Test,Neuropsychologic Test,Test, Cognitive,Testing, Cognitive,Testing, Neuropsychological,Tests, Cognitive
D011340	Problem Solving	A learning situation involving more than one alternative from which a selection is made in order to attain a specific goal.
D004305	Dose-Response Relationship, Drug	The relationship between the dose of an administered drug and the response of the organism to the drug.	Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D004334	Drug Administration Schedule	Time schedule for administration of a drug in order to achieve optimum effectiveness and convenience.	Administration Schedule, Drug,Administration Schedules, Drug,Drug Administration Schedules,Schedule, Drug Administration,Schedules, Drug Administration
D005260	Female		Females
D005479	Flurazepam	A benzodiazepine derivative used mainly as a hypnotic.	Apo-Flurazepam,Dalmadorm,Dalmane,Dormodor,Flurazepam Dihydrochloride,Flurazepam Hydrochloride,Flurazepam Mono-Perchlorate,Flurazepam Monohydrochloride,Staurodorm,Apo Flurazepam,Dihydrochloride, Flurazepam,Flurazepam Mono Perchlorate,Hydrochloride, Flurazepam,Mono-Perchlorate, Flurazepam,Monohydrochloride, Flurazepam