The relationship between peak velocity of saccadic eye movements and serum benzodiazepine concentration. 1981

P R Bittencourt, and P Wade, and A T Smith, and A Richens

1 Six healthy male volunteers received single oral doses of 10 mg diazepam, 20 mg temazepam, 15 mg flurazepam, 5 mg nitrazepam, 10 mg desmethyl-diazepam and placebo in a double-blind randomized fashion. 2 Peak velocity of saccadic eye movements, serum benzodiazepine concentration, and subjective ratings of wakefulness and co-ordination were measured at intervals up to 12 h after drug administration. 3 All active treatments produced a statistically significant decrease in peak saccadic velocity. The effect of temazepam and diazepam was generally more pronounced than that of flurazepam, nitrazepam and desmethyl-diazepam. 4 There were log-linear correlations between peak saccadic velocity and serum benzodiazepine concentration after ingestion of temazepam, diazepam and nitrazepam. 5 These results demonstrate a clear relationship between serum benzodiazepine concentration and its effect on a convenient measure of brainstem reticular formation function.

UI MeSH Term Description Entries
D008297 Male Males
D009567 Nitrazepam A benzodiazepine derivative used as an anticonvulsant and hypnotic. Nitrodiazepam,Alodorm,Dormalon,Dormo-Puren,Eatan,Imadorm,Imeson,Mogadon,Nitrazadon,Nitrazep,Nitrazepam AL,Nitrazepam-Neuraxpharm,Novanox,Radedorm,Remnos,Rhoxal-Nitrazepam,Serenade,Somnite,Nitrazepam Neuraxpharm,Rhoxal Nitrazepam
D012154 Reticular Formation A region extending from the PONS & MEDULLA OBLONGATA through the MESENCEPHALON, characterized by a diversity of neurons of various sizes and shapes, arranged in different aggregations and enmeshed in a complicated fiber network. Formation, Reticular,Formations, Reticular,Reticular Formations
D003708 Nordazepam An intermediate in the metabolism of DIAZEPAM to OXAZEPAM. It may have actions similar to those of diazepam. Dealkylprazepam,Demethyldiazepam,Deoxydemoxepam,Desmethyldiazepam,Nordiazepam,Calmday,N-Desalkylhalazepam,N-Descyclopropylmethyl-Prazepam,N-Descyclopropylmethylprazepam,N-Destrifluoroethylhalazepam,Nordaz,Norprazepam,Ro 5-2180,Tranxilium N,Vegesan,N Desalkylhalazepam,N Descyclopropylmethyl Prazepam,N Descyclopropylmethylprazepam,N Destrifluoroethylhalazepam,Ro 5 2180,Ro 52180
D003975 Diazepam A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity. 7-Chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one,Apaurin,Diazemuls,Faustan,Relanium,Seduxen,Sibazon,Stesolid,Valium
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
D005133 Eye Movements Voluntary or reflex-controlled movements of the eye. Eye Movement,Movement, Eye,Movements, Eye
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
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

Related Publications

P R Bittencourt, and P Wade, and A T Smith, and A Richens
January 1983, Nippon Ganka Gakkai zasshi,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
January 1981, Nippon Ganka Gakkai zasshi,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
December 1965, Science (New York, N.Y.),
P R Bittencourt, and P Wade, and A T Smith, and A Richens
January 1982, Nippon Ganka Gakkai zasshi,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
December 1961, The Journal of physiology,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
July 1991, European journal of anaesthesiology,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
December 1991, British journal of anaesthesia,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
February 1991, British journal of anaesthesia,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
August 2002, Neuroscience letters,
P R Bittencourt, and P Wade, and A T Smith, and A Richens
July 1971, Brain research,
Copied contents to your clipboard!