Biomaterial Database

Desamino-D-arg8-vasopressin (DDAVP), unlike ethanol, has no effect on a boring visual vigilance task in humans. 1986

A Sahgal, and C Wright, and I N Ferrier

It has been suggested that vasopressin (VP) and its analogues such as desamino-D-arg8-vasopressin (DDAVP) affect cognitive (including mnemonic) and attentional processes in man. We describe the effects of DDAVP and ethanol (EtOH) on young, healthy human volunteers, using a recently developed visual search task which assesses attention and vigilance. Over a 1-h session, the subject has to detect the occurrence of certain digits in a long list of random characters. A low dose of EtOH (0.33 ml/kg) tended to improve, and a higher dose (1.0 ml/kg) disrupted performance. DDAVP (20 or 60 micrograms/subject) had no effect whatsoever. It is concluded that intranasal administration of the peptide analogue does not markedly affect attention performance in human subjects.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D001887	Boredom	A psychological state resulting from any activity that lacks motivation, or from enforced continuance in an uninteresting situation.	Boredoms
D003894	Deamino Arginine Vasopressin	A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR.	Desmopressin,Vasopressin, Deamino Arginine,1-Deamino-8-D-arginine Vasopressin,1-Desamino-8-arginine Vasopressin,Adiuretin,Adiuretin SD,Apo-Desmopressin,DDAVP,Desmogalen,Desmopressin Acetate,Desmopressin Monoacetate,Desmopressin Monoacetate, Trihydrate,Desmopressine Ferring,Desmospray,Desmotabs,Minirin,Minurin,Nocutil,Octim,Octostim,Acetate, Desmopressin,Arginine Vasopressin, Deamino,Ferring, Desmopressine,Monoacetate, Desmopressin,Monoacetate, Trihydrate Desmopressin,Trihydrate Desmopressin Monoacetate,Vasopressin, 1-Deamino-8-D-arginine,Vasopressin, 1-Desamino-8-arginine
D004192	Discrimination, Psychological	Differential response to different stimuli.	Discrimination, Psychology,Psychological Discrimination
D006439	Hemodynamics	The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.	Hemodynamic
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000431	Ethanol	A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES.	Alcohol, Ethyl,Absolute Alcohol,Grain Alcohol,Alcohol, Absolute,Alcohol, Grain,Ethyl Alcohol
D001007	Anxiety	Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.	Angst,Anxiousness,Hypervigilance,Nervousness,Social Anxiety,Anxieties, Social,Anxiety, Social,Social Anxieties
D001288	Attention	Focusing on certain aspects of current experience to the exclusion of others. It is the act of heeding or taking notice or concentrating.	Focus of Attention,Selective Attention,Social Attention,Attention Focus,Attention, Selective,Attention, Social,Selective Attentions