Biomaterial Database

Effects of hypnotics on sleep and psychomotor performance. A double-blind randomised study of lormetazepam, midazolam and zopiclone. 1990

H C Rettig, and P de Haan, and W W Zuurmond, and L von Leeuwen

Department of Anaesthesia, Academical Medical Center, Amsterdam, The Netherlands.

Lormetazepam, midazolam and zopiclone were compared as night medication in patients scheduled for elective surgery the next morning. Sixty patients divided at random into three groups, received double-blind lormetazepam 1 mg, midazolam 15 mg or zopiclone 7.5 mg, by mouth at 2200 hours. The quality of sleep was assessed at 0700 hours from responses to a questionnaire, and psychomotor function by comparing paper and pencil (p-deletion) and Maddox Wing tests with reference values from the day before. The three hypnotics were equally effective as sleep medication for time until onset of sleep, duration of sleep and condition upon awakening, whereas zopiclone provided significantly fewer (p less than 0.05) spontaneous awakenings. The p-deletion test did not differ in any of the three groups from the reference values. The ocular imbalance test in all three groups was significantly different (p less than 0.01) from control. The lormetazepam group scored significantly better (p less than 0.05) than the zopiclone group. No side effects were seen.

UI	MeSH Term	Description	Entries
D006993	Hypnotics and Sedatives	Drugs used to induce drowsiness or sleep or to reduce psychological excitement or anxiety.	Hypnotic,Sedative,Sedative and Hypnotic,Sedatives,Hypnotic Effect,Hypnotic Effects,Hypnotics,Sedative Effect,Sedative Effects,Sedatives and Hypnotics,Effect, Hypnotic,Effect, Sedative,Effects, Hypnotic,Effects, Sedative,Hypnotic and Sedative
D008140	Lorazepam	A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.	Apo-Lorazepam,Ativan,Donix,Duralozam,Durazolam,Idalprem,Laubeel,Lorazep Von Ct,Lorazepam Medical,Lorazepam-Neuraxpharm,Lorazepam-Ratiopharm,Novo-Lorazem,Nu-Loraz,Orfidal Wyeth,Sedicepan,Sinestron,Somagerol,Temesta,Tolid,Témesta,WY-4036,Apo Lorazepam,Lorazepam Neuraxpharm,Lorazepam Ratiopharm,Medical, Lorazepam,Novo Lorazem,Nu Loraz,Von Ct, Lorazep,WY 4036,WY4036,Wyeth, Orfidal
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
D010879	Piperazines	Compounds that are derived from PIPERAZINE.
D011597	Psychomotor Performance	The coordination of a sensory or ideational (cognitive) process and a motor activity.	Perceptual Motor Performance,Sensory Motor Performance,Visual Motor Coordination,Coordination, Visual Motor,Coordinations, Visual Motor,Motor Coordination, Visual,Motor Coordinations, Visual,Motor Performance, Perceptual,Motor Performance, Sensory,Motor Performances, Perceptual,Motor Performances, Sensory,Perceptual Motor Performances,Performance, Perceptual Motor,Performance, Psychomotor,Performance, Sensory Motor,Performances, Perceptual Motor,Performances, Psychomotor,Performances, Sensory Motor,Psychomotor Performances,Sensory Motor Performances,Visual Motor Coordinations
D004311	Double-Blind Method	A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment.	Double-Masked Study,Double-Blind Study,Double-Masked Method,Double Blind Method,Double Blind Study,Double Masked Method,Double Masked Study,Double-Blind Methods,Double-Blind Studies,Double-Masked Methods,Double-Masked Studies,Method, Double-Blind,Method, Double-Masked,Methods, Double-Blind,Methods, Double-Masked,Studies, Double-Blind,Studies, Double-Masked,Study, Double-Blind,Study, Double-Masked
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man